/* ===== ENHANCED PROFESSIONAL PORTFOLIO STYLES ===== */

/* ===== CSS RESET & BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Rajdhani', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

/* ===== CSS CUSTOM PROPERTIES (VARIABLES) ===== */
:root {
  /* Default Theme - Cyber/Tech */
  --primary: #0a0a0a;
  --secondary: #00ff9d;
  --accent: #00ffff;
  --text: #e0ffff;
  --text-secondary: #8892b0;
  --background: #0a0a0a;
  --background-secondary: #111111;
  --background-tertiary: #1a1a1a;
  --border: rgba(0, 255, 157, 0.3);
  --grid: rgba(0, 255, 157, 0.1);
  --glow: 0 0 20px rgba(0, 255, 157, 0.6), 0 0 40px rgba(0, 255, 157, 0.4);
  --glow-strong: 0 0 30px rgba(0, 255, 157, 0.9), 0 0 60px rgba(0, 255, 157, 0.6);
  --nav-bg: rgba(10, 10, 10, 0.95);
  --card-bg: rgba(17, 17, 17, 0.9);
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 25px 50px rgba(0, 0, 0, 0.6);
  --gradient-primary: linear-gradient(135deg, var(--secondary), var(--accent));
  --gradient-bg: linear-gradient(135deg, var(--background), var(--background-secondary));
  
  /* Animation Variables */
  --bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-in-out-quart: cubic-bezier(0.76, 0, 0.24, 1);
}

/* Light Theme */
[data-theme="light"] {
  --primary: #ffffff;
  --secondary: #00cc7a;
  --accent: #0099cc;
  --text: #2d3748;
  --text-secondary: #4a5568;
  --background: #f8fafc;
  --background-secondary: #edf2f7;
  --background-tertiary: #e2e8f0;
  --border: rgba(0, 204, 122, 0.4);
  --grid: rgba(0, 204, 122, 0.15);
  --glow: 0 0 20px rgba(0, 204, 122, 0.4), 0 0 40px rgba(0, 204, 122, 0.2);
  --glow-strong: 0 0 30px rgba(0, 204, 122, 0.6), 0 0 60px rgba(0, 204, 122, 0.3);
  --nav-bg: rgba(248, 250, 252, 0.95);
  --card-bg: rgba(255, 255, 255, 0.95);
  --shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 25px 50px rgba(0, 0, 0, 0.15);
  --gradient-primary: linear-gradient(135deg, var(--secondary), var(--accent));
  --gradient-bg: linear-gradient(135deg, var(--background), var(--background-secondary));
}

/* Dark Theme */
[data-theme="dark"] {
  --primary: #000000;
  --secondary: #00ff9d;
  --accent: #00ffff;
  --text: #e0ffff;
  --text-secondary: #8892b0;
  --background: #000000;
  --background-secondary: #0d0d0d;
  --background-tertiary: #1a1a1a;
  --border: rgba(0, 255, 157, 0.4);
  --grid: rgba(0, 255, 157, 0.15);
  --glow: 0 0 20px rgba(0, 255, 157, 0.7), 0 0 40px rgba(0, 255, 157, 0.5);
  --glow-strong: 0 0 30px rgba(0, 255, 157, 1), 0 0 60px rgba(0, 255, 157, 0.7);
  --nav-bg: rgba(0, 0, 0, 0.95);
  --card-bg: rgba(13, 13, 13, 0.9);
  --shadow: 0 15px 35px rgba(0, 255, 157, 0.1);
  --shadow-hover: 0 25px 50px rgba(0, 255, 157, 0.15);
  --gradient-primary: linear-gradient(135deg, var(--secondary), var(--accent));
  --gradient-bg: linear-gradient(135deg, var(--background), var(--background-secondary));
}

body {
  background: var(--gradient-bg);
  color: var(--text);
  transition: var(--transition);
}

/* ===== ENHANCED LOADING SCREEN ===== */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-bg);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  overflow: hidden;
}

.loading-container {
  text-align: center;
  position: relative;
  z-index: 2;
}

.loader-main {
  position: relative;
  width: 15rem;
  height: 15rem;
  margin: 0 auto 3rem;
}

.loader-ring {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 3px solid transparent;
  border-radius: 50%;
  animation: spin 2s linear infinite;
}

.loader-ring:nth-child(1) {
  border-top-color: var(--secondary);
  animation-duration: 2s;
}

.loader-ring:nth-child(2) {
  border-right-color: var(--accent);
  animation-duration: 3s;
  animation-direction: reverse;
}

.loader-ring:nth-child(3) {
  border-bottom-color: var(--secondary);
  animation-duration: 1.5s;
}

.loader-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6rem;
  height: 6rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
}

.loader-pulse {
  width: 3rem;
  height: 3rem;
  background: var(--background);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

.loading-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: 0.5rem;
  margin-bottom: 2rem;
  color: var(--secondary);
  text-shadow: var(--glow);
}

.loading-letter {
  display: inline-block;
  animation: letterBounce 1.5s ease-in-out infinite;
}

.loading-letter:nth-child(1) { animation-delay: 0.1s; }
.loading-letter:nth-child(2) { animation-delay: 0.2s; }
.loading-letter:nth-child(3) { animation-delay: 0.3s; }
.loading-letter:nth-child(4) { animation-delay: 0.4s; }
.loading-letter:nth-child(5) { animation-delay: 0.5s; }
.loading-letter:nth-child(6) { animation-delay: 0.6s; }
.loading-letter:nth-child(7) { animation-delay: 0.7s; }

.loading-percentage {
  font-family: 'Orbitron', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--secondary);
  text-shadow: var(--glow);
  margin-bottom: 2rem;
}

.loading-bar {
  width: 30rem;
  height: 0.4rem;
  background: var(--background-secondary);
  border-radius: 0.2rem;
  overflow: hidden;
  margin: 0 auto 2rem;
  border: 1px solid var(--secondary);
  box-shadow: var(--glow);
}

.loading-progress {
  height: 100%;
  background: var(--gradient-primary);
  width: 0%;
  transition: width 0.3s ease;
  position: relative;
}

.loading-progress::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: shimmer 1.5s infinite;
}

.loading-status {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ===== KEYFRAME ANIMATIONS ===== */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.7; }
}

@keyframes letterBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes rotateIn {
  from {
    opacity: 0;
    transform: rotate(-180deg) scale(0.8);
  }
  to {
    opacity: 1;
    transform: rotate(0deg) scale(1);
  }
}

@keyframes neonGlow {
  0%, 100% {
    text-shadow: 
      0 0 5px var(--secondary),
      0 0 10px var(--secondary),
      0 0 15px var(--secondary),
      0 0 20px var(--secondary);
  }
  50% {
    text-shadow: 
      0 0 2px var(--secondary),
      0 0 5px var(--secondary),
      0 0 8px var(--secondary),
      0 0 12px var(--secondary);
  }
}

@keyframes particleFloat {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33% { transform: translateY(-20px) rotate(120deg); }
  66% { transform: translateY(10px) rotate(240deg); }
}

/* ===== BACKGROUND ELEMENTS ===== */
.grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  z-index: -1;
  opacity: 0.7;
  animation: gridPulse 4s ease-in-out infinite;
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 0.3; }
}

.floating-shapes {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.shape {
  position: absolute;
  border: 2px solid var(--secondary);
  opacity: 0.1;
  animation: particleFloat 15s ease-in-out infinite;
}

.shape-1 {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.shape-2 {
  width: 80px;
  height: 80px;
  top: 20%;
  right: 15%;
  animation-delay: 2s;
}

.shape-3 {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  bottom: 30%;
  left: 20%;
  animation-delay: 4s;
}

.shape-4 {
  width: 120px;
  height: 120px;
  bottom: 20%;
  right: 10%;
  transform: rotate(45deg);
  animation-delay: 6s;
}

.shape-5 {
  width: 0;
  height: 0;
  border-left: 40px solid transparent;
  border-right: 40px solid transparent;
  border-bottom: 70px solid var(--secondary);
  top: 60%;
  left: 50%;
  animation-delay: 8s;
}

/* ===== ENHANCED THEME TOGGLE ===== */
.theme-toggle-container {
  position: fixed;
  top: 2rem;
  right: 2rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.theme-toggle {
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  cursor: pointer;
  width: 8rem;
  height: 4rem;
  position: relative;
  border-radius: 4rem;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow), var(--shadow);
  transition: var(--transition);
  overflow: hidden;
}

.theme-toggle:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

.toggle-track {
  width: 100%;
  height: 100%;
  position: relative;
  border-radius: 4rem;
}

.toggle-indicator {
  position: absolute;
  width: 3.2rem;
  height: 3.2rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  top: 0.4rem;
  left: 0.4rem;
  transform: translateX(0);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
  border: 2px solid var(--background);
}

[data-theme="light"] .toggle-indicator {
  transform: translateX(4rem);
}

[data-theme="dark"] .toggle-indicator {
  transform: translateX(2rem);
}

.toggle-icons {
  position: relative;
  width: 100%;
  height: 100%;
}

.toggle-icons i {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.6rem;
  color: var(--background);
  transition: var(--transition);
  opacity: 0;
}

.default-theme .default-icon,
[data-theme="light"] .sun-icon,
[data-theme="dark"] .moon-icon {
  opacity: 1;
}

.theme-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.2rem;
  color: var(--secondary);
  letter-spacing: 0.2rem;
  text-shadow: var(--glow);
  font-weight: 600;
}

.theme-options {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.theme-option {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.3rem 0.6rem;
  border-radius: 0.3rem;
  transition: var(--transition);
  border: 1px solid transparent;
}

.theme-option:hover {
  color: var(--secondary);
  border-color: var(--secondary);
  background: var(--card-bg);
}

/* ===== ENHANCED FLOATING ACTION BUTTONS ===== */
.float-btns {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  z-index: 1000;
}

.action-btn {
  background: var(--card-bg);
  color: var(--secondary);
  border: 2px solid var(--secondary);
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--glow), var(--shadow);
  backdrop-filter: blur(15px);
  text-decoration: none;
}

.action-btn:hover {
  background: var(--secondary);
  color: var(--background);
  box-shadow: var(--glow-strong), var(--shadow-hover);
  transform: translateY(-5px) scale(1.1);
}

.action-btn i {
  font-size: 2.2rem;
  transition: var(--transition);
  z-index: 2;
}

.action-btn:hover i {
  transform: scale(1.2);
}

/* Tooltip for action buttons */
.action-btn::before {
  content: attr(data-tooltip);
  position: absolute;
  right: 100%;
  top: 50%;
  transform: translateY(-50%);
  background: var(--card-bg);
  color: var(--text);
  padding: 0.8rem 1.2rem;
  border-radius: 0.5rem;
  font-size: 1.4rem;
  font-family: 'Rajdhani', sans-serif;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  margin-right: 1rem;
  border: 1px solid var(--secondary);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.action-btn:hover::before {
  opacity: 1;
  visibility: visible;
}

/* ===== ENHANCED NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav.scrolled {
  background: var(--nav-bg);
  box-shadow: var(--shadow);
}

.nav.scrolled .nav-container {
  padding: 1.5rem 5%;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
  cursor: pointer;
  transition: var(--transition);
}

.nav-brand:hover {
  transform: scale(1.05);
}

.brand-icon {
  width: 4rem;
  height: 4rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
}

.brand-icon i {
  font-size: 2rem;
  color: var(--background);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-text .highlight-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--secondary);
  text-shadow: var(--glow);
}

.brand-subtitle {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.2rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-top: -0.5rem;
}

.nav-links {
  display: flex;
  gap: 4rem;
  list-style: none;
  align-items: center;
}

.nav-link {
  color: var(--text);
  text-decoration: none;
  font-size: 1.6rem;
  transition: var(--transition);
  position: relative;
  padding: 1rem 0;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.link-number {
  color: var(--secondary);
  font-family: 'Orbitron', sans-serif;
  font-size: 1.4rem;
  opacity: 0.9;
  font-weight: 600;
}

.link-text {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--gradient-primary);
  transition: width 0.4s var(--ease-out-quart);
  box-shadow: var(--glow);
}

.nav-link:hover,
.nav-link.active {
  color: var(--secondary);
  transform: translateY(-2px);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-extras {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-social {
  display: flex;
  gap: 1rem;
}

.nav-social-link {
  color: var(--text-secondary);
  font-size: 1.8rem;
  transition: var(--transition);
  padding: 0.5rem;
}

.nav-social-link:hover {
  color: var(--secondary);
  transform: translateY(-2px);
}

.nav-toggle {
  display: none;
  cursor: pointer;
  width: 4rem;
  height: 4rem;
  position: relative;
  z-index: 1001;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
}

.toggle-bar {
  width: 3rem;
  height: 0.3rem;
  background: var(--secondary);
  transition: var(--transition);
  box-shadow: var(--glow);
  border-radius: 0.15rem;
}

.toggle-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 1rem;
  color: var(--secondary);
  font-weight: 600;
  letter-spacing: 0.1rem;
}

.nav-toggle.active .toggle-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle.active .toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active .toggle-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.nav-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--background-secondary);
}

.nav-progress-bar {
  height: 100%;
  background: var(--gradient-primary);
  width: 0%;
  transition: width 0.3s ease;
  box-shadow: var(--glow);
}

/* ===== ENHANCED HERO SECTION WITH PROFILE PHOTO ===== */
.hero {
  min-height: 100vh;
  padding: 15rem 5% 10rem;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 100px 100px;
  opacity: 0.3;
  animation: gridPulse 6s ease-in-out infinite;
}

.hero-content-wrapper {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: none;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 2rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 5rem;
  margin-bottom: 3rem;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow), var(--shadow);
  transition: var(--transition);
}

.hero-badge:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

.badge-icon {
  width: 3rem;
  height: 3rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
}

.badge-icon i {
  font-size: 1.6rem;
  color: var(--background);
}

.badge-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--secondary);
  letter-spacing: 0.2rem;
}

.hero-greeting {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.greeting-text {
  font-family: 'Rajdhani', sans-serif;
  font-size: 2.4rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.typing-cursor {
  width: 3px;
  height: 3rem;
  background: var(--secondary);
  animation: blink 1s infinite;
  box-shadow: var(--glow);
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* ===== HERO NAME SECTION WITH PROFILE PHOTO ===== */
.hero-name-section {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6rem;
  align-items: center;
  margin-bottom: 3rem;
}

.hero-name-content {
  display: flex;
  flex-direction: column;
}

.hero-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 7rem;
  font-weight: 900;
  margin-bottom: 2rem;
  position: relative;
  line-height: 1.1;
}

.name-part {
  display: inline-block;
  margin-right: 2rem;
  transition: var(--transition);
  position: relative;
}

.name-part:hover {
  transform: translateY(-5px);
  text-shadow: var(--glow-strong);
}

.name-part.highlight {
  color: var(--secondary);
  text-shadow: var(--glow);
  animation: neonGlow 3s ease-in-out infinite;
}

.name-underline {
  position: absolute;
  bottom: -1rem;
  left: 0;
  width: 0;
  height: 4px;
  background: var(--gradient-primary);
  animation: underlineExpand 2s ease-out 1s forwards;
  box-shadow: var(--glow);
}

@keyframes underlineExpand {
  to { width: 100%; }
}

.hero-roles {
  margin-top: 1rem;
}

.role-container {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 3.2rem;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
}

.role-prefix {
  color: var(--text-secondary);
}

.role-slider {
  position: relative;
  height: 4rem;
  overflow: hidden;
}

.role {
  position: absolute;
  top: 0;
  left: 0;
  color: var(--secondary);
  opacity: 0;
  transform: translateY(100%);
  transition: var(--transition);
  white-space: nowrap;
}

.role.active {
  opacity: 1;
  transform: translateY(0);
}

/* ===== HERO PROFILE PHOTO ===== */
.hero-profile {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-profile-container {
  position: relative;
  width: 35rem;
  height: 35rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.profile-image-wrapper {
  position: relative;
  width: 30rem;
  height: 30rem;
  border-radius: 50%;
  overflow: hidden;
  z-index: 2;
}

.hero-profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  transition: var(--transition);
  border: 4px solid var(--secondary);
  box-shadow: var(--glow), var(--shadow);
}

.profile-image-wrapper:hover .hero-profile-image {
  transform: scale(1.05);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

.profile-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

.overlay-rings {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
}

.ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 2px solid var(--secondary);
  border-radius: 50%;
  opacity: 0.3;
}

.ring-1 {
  width: 110%;
  height: 110%;
  animation: ringPulse 3s ease-in-out infinite;
}

.ring-2 {
  width: 120%;
  height: 120%;
  animation: ringPulse 3s ease-in-out infinite 1s;
  border-color: var(--accent);
}

.ring-3 {
  width: 130%;
  height: 130%;
  animation: ringPulse 3s ease-in-out infinite 2s;
}

@keyframes ringPulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.3;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.1;
  }
}

.profile-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
  opacity: 0.2;
  border-radius: 50%;
  animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% {
    opacity: 0.2;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 0.4;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

.profile-border {
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  border: 2px solid transparent;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--secondary), var(--accent), var(--secondary)) border-box;
  mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  animation: borderRotate 8s linear infinite;
}

@keyframes borderRotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* ===== FLOATING TECH ICONS ===== */
.hero-floating-techs {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.floating-tech-item {
  position: absolute;
  width: 4rem;
  height: 4rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
  animation: techFloat 6s ease-in-out infinite;
  border: 2px solid var(--background);
}

.floating-tech-item i {
  font-size: 2rem;
  color: var(--background);
}

.tech-1 {
  top: 10%;
  right: 10%;
  animation-delay: 0s;
}

.tech-2 {
  top: 30%;
  left: 5%;
  animation-delay: 1s;
}

.tech-3 {
  bottom: 30%;
  right: 5%;
  animation-delay: 2s;
}

.tech-4 {
  bottom: 10%;
  left: 15%;
  animation-delay: 3s;
}

.tech-5 {
  top: 50%;
  right: -5%;
  animation-delay: 4s;
}

.tech-6 {
  top: 70%;
  left: -5%;
  animation-delay: 5s;
}

@keyframes techFloat {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  25% {
    transform: translateY(-15px) rotate(90deg);
  }
  50% {
    transform: translateY(-10px) rotate(180deg);
  }
  75% {
    transform: translateY(-20px) rotate(270deg);
  }
}

/* ===== PROFILE STATUS ===== */
.profile-status {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1.5rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 2rem;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow);
  z-index: 3;
}

.status-dot {
  width: 1rem;
  height: 1rem;
  background: #00ff00;
  border-radius: 50%;
  animation: statusPulse 2s ease-in-out infinite;
  box-shadow: 0 0 10px #00ff00;
}

@keyframes statusPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.2);
  }
}

.status-text {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.3rem;
  color: var(--text);
  font-weight: 600;
  white-space: nowrap;
}

/* ===== HERO DESCRIPTION AND ACTIONS ===== */
/* ===== ENHANCED HERO SECTION WITH PROFILE PHOTO ===== */
.hero {
  min-height: 100vh;
  padding: 15rem 5% 10rem;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 100px 100px;
  opacity: 0.3;
  animation: gridPulse 6s ease-in-out infinite;
}

.hero-content-wrapper {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: none;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 2rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 5rem;
  margin-bottom: 3rem;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow), var(--shadow);
  transition: var(--transition);
}

.hero-badge:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

.badge-icon {
  width: 3rem;
  height: 3rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
}

.badge-icon i {
  font-size: 1.6rem;
  color: var(--background);
}

.badge-text {
  font-family: "Orbitron", sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--secondary);
  letter-spacing: 0.2rem;
}

.hero-greeting {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.greeting-text {
  font-family: "Rajdhani", sans-serif;
  font-size: 2.4rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.typing-cursor {
  width: 3px;
  height: 3rem;
  background: var(--secondary);
  animation: blink 1s infinite;
  box-shadow: var(--glow);
}

@keyframes blink {
  0%,
  50% {
    opacity: 1;
  }
  51%,
  100% {
    opacity: 0;
  }
}

/* ===== HERO NAME SECTION WITH PROFILE PHOTO ===== */
.hero-name-section {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6rem;
  align-items: center;
  margin-bottom: 3rem;
}

.hero-name-content {
  display: flex;
  flex-direction: column;
}

.hero-name {
  font-family: "Orbitron", sans-serif;
  font-size: 7rem;
  font-weight: 900;
  margin-bottom: 2rem;
  position: relative;
  line-height: 1.1;
}

.name-part {
  display: inline-block;
  margin-right: 2rem;
  transition: var(--transition);
  position: relative;
}

.name-part:hover {
  transform: translateY(-5px);
  text-shadow: var(--glow-strong);
}

.name-part.highlight {
  color: var(--secondary);
  text-shadow: var(--glow);
  animation: neonGlow 3s ease-in-out infinite;
}

.name-underline {
  position: absolute;
  bottom: -1rem;
  left: 0;
  width: 0;
  height: 4px;
  background: var(--gradient-primary);
  animation: underlineExpand 2s ease-out 1s forwards;
  box-shadow: var(--glow);
}

@keyframes underlineExpand {
  to {
    width: 100%;
  }
}

.hero-roles {
  margin-top: 1rem;
}

.role-container {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 3.2rem;
  font-family: "Rajdhani", sans-serif;
  font-weight: 600;
}

.role-prefix {
  color: var(--text-secondary);
}

.role-slider {
  position: relative;
  height: 4rem;
  overflow: hidden;
  min-width: 25rem;
  display: flex;
  align-items: center;
}

.role {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  color: var(--secondary);
  opacity: 0;
  transform: translateY(100%);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  font-size: inherit;
  font-weight: inherit;
  font-family: inherit;
  text-shadow: var(--glow);
  z-index: 1;
}

.role.active {
  opacity: 1;
  transform: translateY(0);
  z-index: 2;
}

/* Tambahan untuk memastikan tidak ada overlap */
.role:not(.active) {
  pointer-events: none;
  visibility: hidden;
}

.role.active {
  pointer-events: auto;
  visibility: visible;
}

/* ===== HERO PROFILE PHOTO ===== */
.hero-profile {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-profile-container {
  position: relative;
  width: 35rem;
  height: 35rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.profile-image-wrapper {
  position: relative;
  width: 30rem;
  height: 30rem;
  border-radius: 50%;
  overflow: hidden;
  z-index: 2;
}

.hero-profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  transition: var(--transition);
  border: 4px solid var(--secondary);
  box-shadow: var(--glow), var(--shadow);
}

.profile-image-wrapper:hover .hero-profile-image {
  transform: scale(1.05);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

.profile-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

.overlay-rings {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
}

.ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 2px solid var(--secondary);
  border-radius: 50%;
  opacity: 0.3;
}

.ring-1 {
  width: 110%;
  height: 110%;
  animation: ringPulse 3s ease-in-out infinite;
}

.ring-2 {
  width: 120%;
  height: 120%;
  animation: ringPulse 3s ease-in-out infinite 1s;
  border-color: var(--accent);
}

.ring-3 {
  width: 130%;
  height: 130%;
  animation: ringPulse 3s ease-in-out infinite 2s;
}

@keyframes ringPulse {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.3;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.1;
  }
}

.profile-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
  opacity: 0.2;
  border-radius: 50%;
  animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
  0%,
  100% {
    opacity: 0.2;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 0.4;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

.profile-border {
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  border: 2px solid transparent;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--secondary), var(--accent), var(--secondary)) border-box;
  mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  animation: borderRotate 8s linear infinite;
}

@keyframes borderRotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* ===== FLOATING TECH ICONS ===== */
.hero-floating-techs {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.floating-tech-item {
  position: absolute;
  width: 4rem;
  height: 4rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
  animation: techFloat 6s ease-in-out infinite;
  border: 2px solid var(--background);
}

.floating-tech-item i {
  font-size: 2rem;
  color: var(--background);
}

.tech-1 {
  top: 10%;
  right: 10%;
  animation-delay: 0s;
}

.tech-2 {
  top: 30%;
  left: 5%;
  animation-delay: 1s;
}

.tech-3 {
  bottom: 30%;
  right: 5%;
  animation-delay: 2s;
}

.tech-4 {
  bottom: 10%;
  left: 15%;
  animation-delay: 3s;
}

.tech-5 {
  top: 50%;
  right: -5%;
  animation-delay: 4s;
}

.tech-6 {
  top: 70%;
  left: -5%;
  animation-delay: 5s;
}

@keyframes techFloat {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  25% {
    transform: translateY(-15px) rotate(90deg);
  }
  50% {
    transform: translateY(-10px) rotate(180deg);
  }
  75% {
    transform: translateY(-20px) rotate(270deg);
  }
}

/* ===== PROFILE STATUS ===== */
.profile-status {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1.5rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 2rem;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow);
  z-index: 3;
}

.status-dot {
  width: 1rem;
  height: 1rem;
  background: #00ff00;
  border-radius: 50%;
  animation: statusPulse 2s ease-in-out infinite;
  box-shadow: 0 0 10px #00ff00;
}

@keyframes statusPulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.2);
  }
}

.status-text {
  font-family: "Rajdhani", sans-serif;
  font-size: 1.3rem;
  color: var(--text);
  font-weight: 600;
  white-space: nowrap;
}

/* ===== HERO DESCRIPTION AND ACTIONS ===== */
.hero-description {
  font-size: 2rem;
  line-height: 1.8;
  margin-bottom: 4rem;
  max-width: 70rem;
  font-family: "Rajdhani", sans-serif;
  color: var(--text-secondary);
}

.quote {
  display: block;
  margin-top: 2rem;
  padding: 2rem;
  background: var(--card-bg);
  border-left: 4px solid var(--secondary);
  border-radius: 0.5rem;
  font-style: italic;
  position: relative;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.quote i {
  color: var(--secondary);
  margin-right: 1rem;
  font-size: 2.4rem;
}

.quote cite {
  display: block;
  margin-top: 1rem;
  color: var(--secondary);
  font-weight: 600;
  font-style: normal;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 5rem;
  align-items: center;
}

.cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem 3rem;
  background: var(--gradient-primary);
  color: var(--background);
  text-decoration: none;
  font-size: 1.8rem;
  font-family: "Orbitron", sans-serif;
  font-weight: 600;
  border-radius: 0.8rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--glow), var(--shadow);
  border: 2px solid transparent;
}

.cta-primary:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

.cta-primary .btn-icon {
  font-size: 2rem;
  transition: var(--transition);
}

.cta-primary:hover .btn-icon {
  transform: translateX(5px);
}

.resume-actions {
  display: flex;
  gap: 1.5rem;
}

.resume-btn {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 2.5rem;
  background: var(--card-bg);
  border: 2px solid var(--accent);
  color: var(--accent);
  text-decoration: none;
  font-size: 1.6rem;
  font-family: "Rajdhani", sans-serif;
  font-weight: 600;
  border-radius: 0.8rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  backdrop-filter: blur(15px);
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.4), var(--shadow);
}

.resume-btn:hover {
  background: var(--accent);
  color: var(--background);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 0 30px rgba(0, 255, 255, 0.8), var(--shadow-hover);
}

.resume-btn .btn-icon {
  font-size: 1.8rem;
  transition: var(--transition);
}

.resume-btn:hover .btn-icon {
  transform: scale(1.2) rotate(10deg);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 3rem;
  margin-top: 5rem;
}

.stat-item {
  text-align: center;
  padding: 2rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 1rem;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow), var(--shadow);
  transition: var(--transition);
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

.stat-number {
  font-family: "Orbitron", sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 1rem;
  text-shadow: var(--glow);
}

.stat-suffix {
  font-size: 2rem;
  color: var(--accent);
}

.stat-label {
  font-family: "Rajdhani", sans-serif;
  font-size: 1.4rem;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1rem;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: var(--text-secondary);
  animation: fadeInUp 1s ease-out 2s both;
}

.scroll-text {
  font-family: "Rajdhani", sans-serif;
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.1rem;
  text-transform: uppercase;
}

.scroll-arrow {
  width: 3rem;
  height: 3rem;
  border: 2px solid var(--secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: bounce 2s infinite;
  box-shadow: var(--glow);
}

.scroll-arrow i {
  font-size: 1.6rem;
  color: var(--secondary);
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* ===== RESPONSIVE DESIGN FOR HERO SECTION ===== */
@media (max-width: 1200px) {
  .hero-name {
    font-size: 6rem;
  }

  .hero-profile-container {
    width: 30rem;
    height: 30rem;
  }

  .profile-image-wrapper {
    width: 25rem;
    height: 25rem;
  }

  .hero-name-section {
    gap: 4rem;
  }
}

@media (max-width: 992px) {
  .hero-name-section {
    grid-template-columns: 1fr;
    gap: 4rem;
    text-align: center;
  }

  .hero-profile {
    order: -1;
  }

  .hero-name {
    font-size: 5.5rem;
  }

  .hero-profile-container {
    width: 25rem;
    height: 25rem;
  }

  .profile-image-wrapper {
    width: 20rem;
    height: 20rem;
  }

  .floating-tech-item {
    width: 3.5rem;
    height: 3.5rem;
  }

  .floating-tech-item i {
    font-size: 1.8rem;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 12rem 5% 8rem;
  }

  .hero-name {
    font-size: 4.5rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .resume-actions {
    justify-content: center;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-profile-container {
    width: 22rem;
    height: 22rem;
  }

  .profile-image-wrapper {
    width: 18rem;
    height: 18rem;
  }

  .role-container {
    font-size: 2.8rem;
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .hero-name {
    font-size: 4rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .hero-profile-container {
    width: 20rem;
    height: 20rem;
  }

  .profile-image-wrapper {
    width: 16rem;
    height: 16rem;
  }

  .floating-tech-item {
    width: 3rem;
    height: 3rem;
  }

  .floating-tech-item i {
    font-size: 1.5rem;
  }

  .role-container {
    font-size: 2.4rem;
  }

  .hero-name-section {
    gap: 3rem;
  }
}

@media (max-width: 400px) {
  .hero-name {
    font-size: 3.5rem;
  }

  .hero-profile-container {
    width: 18rem;
    height: 18rem;
  }

  .profile-image-wrapper {
    width: 14rem;
    height: 14rem;
  }

  .role-container {
    font-size: 2rem;
  }
}



/* ===== ENHANCED ABOUT SECTION ===== */
.about {
  padding: 15rem 5%;
  position: relative;
  background: var(--gradient-bg);
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-title {
  display: flex;
  align-items: center;
  margin-bottom: 8rem;
  font-family: 'Orbitron', sans-serif;
  font-size: 4rem;
  color: var(--text);
  font-weight: 700;
  position: relative;
}

.section-number {
  color: var(--secondary);
  margin-right: 2rem;
  font-size: 3rem;
  opacity: 0.9;
  font-weight: 700;
}

.section-text {
  margin-right: 3rem;
}

.section-line {
  flex: 1;
  height: 3px;
  background: linear-gradient(90deg, var(--secondary), transparent);
  position: relative;
  box-shadow: var(--glow);
}

.section-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--secondary), var(--accent), transparent);
  opacity: 0.6;
  animation: linePulse 3s ease-in-out infinite;
}

@keyframes linePulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.title-decoration {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6rem;
  height: 6rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
}

.title-decoration i {
  font-size: 2.5rem;
  color: var(--background);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8rem;
  align-items: start;
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.text-block {
  padding: 3rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 1rem;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow), var(--shadow);
  transition: var(--transition);
}

.text-block:hover {
  transform: translateY(-5px);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

.text-title {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-family: 'Orbitron', sans-serif;
  font-size: 2rem;
  color: var(--secondary);
  margin-bottom: 2rem;
  font-weight: 600;
}

.text-title i {
  font-size: 2.4rem;
  color: var(--accent);
}

.text-block p {
  font-size: 1.7rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.about-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--background-secondary);
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.highlight-item:hover {
  border-color: var(--secondary);
  box-shadow: var(--glow);
  transform: translateY(-3px);
}

.highlight-item i {
  font-size: 2.4rem;
  color: var(--secondary);
  min-width: 3rem;
}

.highlight-item span {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--text);
}

.about-visual {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.image-container {
  position: relative;
  max-width: 45rem;
  margin: 0 auto;
}

.image-frame {
  position: relative;
  padding: 2rem;
  background: var(--card-bg);
  border: 3px solid var(--secondary);
  border-radius: 2rem;
  box-shadow: var(--glow), var(--shadow);
  backdrop-filter: blur(15px);
  overflow: hidden;
  transition: var(--transition);
}

.image-frame:hover {
  transform: translateY(-10px) rotateX(5deg);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

.profile-image {
  width: 100%;
  border-radius: 1.5rem;
  transition: var(--transition);
}

.image-frame:hover .profile-image {
  transform: scale(1.05);
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  border-radius: 2rem;
}

.image-frame:hover .image-overlay {
  opacity: 1;
}

.overlay-content {
  text-align: center;
  color: var(--secondary);
}

.overlay-content i {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.overlay-content span {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  font-weight: 600;
}

.frame-corners {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.corner {
  position: absolute;
  width: 3rem;
  height: 3rem;
  border: 3px solid var(--accent);
}

.corner-tl {
  top: -1rem;
  left: -1rem;
  border-right: none;
  border-bottom: none;
}

.corner-tr {
  top: -1rem;
  right: -1rem;
  border-left: none;
  border-bottom: none;
}

.corner-bl {
  bottom: -1rem;
  left: -1rem;
  border-right: none;
  border-top: none;
}

.corner-br {
  bottom: -1rem;
  right: -1rem;
  border-left: none;
  border-top: none;
}

.floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.floating-tech {
  position: absolute;
  width: 5rem;
  height: 5rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
  animation: particleFloat 6s ease-in-out infinite;
}

.floating-tech i {
  font-size: 2.5rem;
  color: var(--background);
}

.tech-1 {
  top: 10%;
  right: -2rem;
  animation-delay: 0s;
}

.tech-2 {
  bottom: 20%;
  left: -2rem;
  animation-delay: 1.5s;
}

.tech-3 {
  top: 60%;
  right: -3rem;
  animation-delay: 3s;
}

.tech-4 {
  top: 30%;
  left: -3rem;
  animation-delay: 4.5s;
}

.about-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: 2rem;
}

.metric-card {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 2.5rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 1rem;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow), var(--shadow);
  transition: var(--transition);
}

.metric-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

.metric-icon {
  width: 6rem;
  height: 6rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
}

.metric-icon i {
  font-size: 2.5rem;
  color: var(--background);
}

.metric-info {
  flex: 1;
}

.metric-number {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 0.5rem;
  text-shadow: var(--glow);
}

.metric-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.4rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ===== ENHANCED EXPERIENCE SECTION ===== */
.experiences {
  padding: 15rem 5%;
  position: relative;
}

.timeline-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
}

.timeline {
  position: relative;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-primary);
  transform: translateX(-50%);
  box-shadow: var(--glow);
}

.timeline-line::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: var(--secondary);
  border-radius: 50%;
  box-shadow: var(--glow);
}

.timeline-line::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: var(--glow);
}

.timeline-item {
  position: relative;
  margin-bottom: 8rem;
  width: 50%;
}

.timeline-item:nth-child(odd) {
  left: 0;
  padding-right: 6rem;
}

.timeline-item:nth-child(even) {
  left: 50%;
  padding-left: 6rem;
}

.timeline-marker {
  position: absolute;
  top: 3rem;
  width: 4rem;
  height: 4rem;
  z-index: 2;
}

.timeline-item:nth-child(odd) .timeline-marker {
  right: -2rem;
}

.timeline-item:nth-child(even) .timeline-marker {
  left: -2rem;
}

.marker-ring {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 3px solid var(--secondary);
  border-radius: 50%;
  background: var(--card-bg);
  box-shadow: var(--glow);
  animation: pulse 2s ease-in-out infinite;
}

.marker-dot {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1.5rem;
  height: 1.5rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  box-shadow: var(--glow);
}

.timeline-content {
  position: relative;
}

.experience-card {
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 1.5rem;
  padding: 4rem;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow), var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.experience-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

.experience-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent, rgba(0, 255, 157, 0.05), transparent);
  pointer-events: none;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid var(--border);
}

.job-info h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.6rem;
  color: var(--secondary);
  margin-bottom: 1rem;
  font-weight: 700;
}

.company-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.8rem;
  color: var(--text);
  font-weight: 600;
  opacity: 0.9;
}

.job-period {
  text-align: right;
}

.period-badge {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  background: var(--gradient-primary);
  color: var(--background);
  font-family: 'Orbitron', sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  border-radius: 2rem;
  margin-bottom: 0.5rem;
  box-shadow: var(--glow);
}

.period-badge.current {
  background: var(--gradient-primary);
  animation: pulse 2s ease-in-out infinite;
}

.period-duration {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.4rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.job-description {
  margin-bottom: 3rem;
}

.job-description p {
  font-size: 1.7rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.job-achievements {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.achievement {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--background-secondary);
  border-radius: 0.8rem;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.achievement:hover {
  border-color: var(--secondary);
  box-shadow: var(--glow);
}

.achievement i {
  font-size: 1.8rem;
  color: var(--secondary);
  min-width: 2rem;
}

.achievement span {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text);
}

.job-technologies {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.tech-tag {
  padding: 0.8rem 1.5rem;
  background: var(--background-secondary);
  border: 1px solid var(--secondary);
  color: var(--secondary);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  border-radius: 2rem;
  transition: var(--transition);
  box-shadow: var(--glow);
}

.tech-tag:hover {
  background: var(--secondary);
  color: var(--background);
  transform: translateY(-2px);
}

/* ===== ENHANCED PROJECTS SECTION ===== */
.projects {
  padding: 15rem 5%;
  position: relative;
  background: var(--gradient-bg);
}

.project-filters {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 6rem;
  flex-wrap: wrap;
}

.filter-btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 2.5rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  color: var(--secondary);
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem;
  font-weight: 600;
  border-radius: 3rem;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow);
}

.filter-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--glow-strong);
}

.filter-btn.active {
  background: var(--gradient-primary);
  color: var(--background);
  box-shadow: var(--glow-strong);
}

.filter-icon {
  font-size: 1.8rem;
}

.filter-count {
  background: var(--background);
  color: var(--secondary);
  padding: 0.3rem 0.8rem;
  border-radius: 1rem;
  font-size: 1.2rem;
  font-weight: 700;
  min-width: 2.5rem;
  text-align: center;
}

.filter-btn.active .filter-count {
  background: var(--background);
  color: var(--secondary);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(40rem, 1fr));
  gap: 4rem;
  margin-bottom: 8rem;
}

.project-card {
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 2rem;
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow), var(--shadow);
}

.project-card:hover {
  transform: translateY(-15px) scale(1.02);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

.project-card.featured {
  grid-column: span 2;
}

.project-image {
  position: relative;
  overflow: hidden;
  height: 30rem;
}

.project-card.featured .project-image {
  height: 35rem;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out-quart);
}

.project-card:hover .project-image img {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  backdrop-filter: blur(5px);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.overlay-content {
  text-align: center;
  padding: 3rem;
  max-width: 90%;
}

.project-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.8rem;
  color: var(--secondary);
  margin-bottom: 1rem;
  font-weight: 700;
}

.project-subtitle {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.8rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-weight: 500;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.project-tech .tech-tag {
  padding: 0.6rem 1.2rem;
  font-size: 1.2rem;
}

.project-actions {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.project-btn {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 2rem;
  background: transparent;
  border: 2px solid var(--secondary);
  color: var(--secondary);
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  border-radius: 0.8rem;
  box-shadow: var(--glow);
}

.project-btn:hover {
  background: var(--secondary);
  color: var(--background);
  transform: translateY(-2px);
}

.project-badge {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: var(--gradient-primary);
  color: var(--background);
  padding: 0.8rem 1.5rem;
  border-radius: 2rem;
  font-family: 'Orbitron', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  box-shadow: var(--glow);
  z-index: 2;
}

.project-content {
  padding: 3rem;
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.project-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.4rem;
  color: var(--secondary);
  font-weight: 700;
  flex: 1;
  margin-right: 2rem;
}

.project-status {
  display: flex;
  align-items: center;
}

.status-badge {
  padding: 0.6rem 1.2rem;
  border-radius: 2rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1rem;
}

.status-badge.live {
  background: var(--secondary);
  color: var(--background);
  box-shadow: var(--glow);
}

.status-badge.development {
  background: var(--accent);
  color: var(--background);
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
}

.status-badge.completed {
  background: var(--text-secondary);
  color: var(--background);
}

.project-description {
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.project-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.metric {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1.2rem;
  background: var(--background-secondary);
  border: 1px solid var(--border);
  border-radius: 2rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--text);
}

.metric i {
  color: var(--secondary);
  font-size: 1.4rem;
}

.projects-cta {
  text-align: center;
  padding: 6rem 0;
}

.cta-text {
  font-family: 'Rajdhani', sans-serif;
  font-size: 2.2rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  font-weight: 500;
}

.projects-cta .cta-button {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem 3rem;
  background: var(--gradient-primary);
  color: var(--background);
  text-decoration: none;
  font-size: 1.8rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
  border-radius: 0.8rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--glow), var(--shadow);
}

.projects-cta .cta-button:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

/* ===== ENHANCED CERTIFICATES SECTION ===== */
.certificates {
  padding: 15rem 5%;
  position: relative;
}

.certificates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(35rem, 1fr));
  gap: 4rem;
}

.certificate-card {
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 2rem;
  padding: 4rem;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow), var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.certificate-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

.certificate-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent, rgba(0, 255, 157, 0.05), transparent);
  pointer-events: none;
}

.certificate-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 3rem;
}

.certificate-icon {
  position: relative;
  width: 8rem;
  height: 8rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
  transition: var(--transition);
}

.certificate-card:hover .certificate-icon {
  transform: scale(1.1) rotate(10deg);
}

.certificate-icon i {
  font-size: 3.5rem;
  color: var(--background);
}

.certificate-badge {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 1.5rem;
  background: var(--secondary);
  color: var(--background);
  border-radius: 2rem;
  font-family: 'Orbitron', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  box-shadow: var(--glow);
}

.certificate-content {
  text-align: center;
}

.certificate-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.4rem;
  color: var(--text);
  margin-bottom: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
}

.certificate-issuer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.8rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  font-weight: 600;
}

.certificate-issuer i {
  color: var(--secondary);
  font-size: 2rem;
}

.certificate-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.detail-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  padding: 1.5rem;
  background: var(--background-secondary);
  border: 1px solid var(--border);
  border-radius: 1rem;
  transition: var(--transition);
}

.detail-item:hover {
  border-color: var(--secondary);
  box-shadow: var(--glow);
}

.detail-item i {
  font-size: 2rem;
  color: var(--secondary);
}

.detail-item span {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text);
}

.certificate-skills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.skill-tag {
  padding: 0.8rem 1.5rem;
  background: var(--background-secondary);
  border: 1px solid var(--secondary);
  color: var(--secondary);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  border-radius: 2rem;
  transition: var(--transition);
}

.skill-tag:hover {
  background: var(--secondary);
  color: var(--background);
  transform: translateY(-2px);
}

.certificate-verify-btn {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 2.5rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  color: var(--secondary);
  text-decoration: none;
  font-size: 1.5rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
  border-radius: 0.8rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  box-shadow: var(--glow);
  backdrop-filter: blur(10px);
  width: 100%;
  justify-content: center;
}

.certificate-verify-btn:hover {
  background: var(--secondary);
  color: var(--background);
  transform: translateY(-3px);
  box-shadow: var(--glow-strong);
}

.certificate-verify-btn .btn-icon {
  font-size: 1.6rem;
  transition: transform 0.3s ease;
}

.certificate-verify-btn:hover .btn-icon {
  transform: translateX(5px);
}

/* ===== ENHANCED SKILLS SECTION ===== */
.skills {
  padding: 15rem 5%;
  position: relative;
  background: var(--gradient-bg);
}

.skills-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(45rem, 1fr));
  gap: 4rem;
  margin-bottom: 8rem;
}

.skill-category {
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 2rem;
  padding: 4rem;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow), var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.skill-category:hover {
  transform: translateY(-10px);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

.skill-category::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent, rgba(0, 255, 157, 0.05), transparent);
  pointer-events: none;
}

.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid var(--border);
}

.category-icon {
  position: relative;
  width: 8rem;
  height: 8rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
  margin-right: 2rem;
}

.category-icon i {
  font-size: 3.5rem;
  color: var(--background);
  z-index: 2;
}

.category-info {
  flex: 1;
}

.category-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.4rem;
  color: var(--text);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.category-subtitle {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.category-level {
  text-align: right;
}

.level-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.4rem;
  color: var(--secondary);
  font-weight: 600;
  margin-bottom: 1rem;
  display: block;
}

.level-bar {
  width: 10rem;
  height: 0.8rem;
  background: var(--background-secondary);
  border-radius: 0.4rem;
  overflow: hidden;
  border: 1px solid var(--secondary);
}

.level-progress {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 0.4rem;
  transition: width 2s var(--ease-out-quart);
  position: relative;
}

.level-progress::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

.category-content {
  margin-top: 2rem;
}

.skill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
  gap: 2rem;
}

.skill-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--background-secondary);
  border: 1px solid var(--border);
  border-radius: 1rem;
  transition: var(--transition);
}

.skill-item:hover {
  border-color: var(--secondary);
  box-shadow: var(--glow);
  transform: translateY(-3px);
}

.skill-icon {
  width: 5rem;
  height: 5rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
  min-width: 5rem;
}

.skill-icon i {
  font-size: 2.2rem;
  color: var(--background);
}

.skill-info {
  flex: 1;
}

.skill-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem;
  color: var(--text);
  margin-bottom: 1rem;
  font-weight: 600;
}

.skill-bar {
  height: 0.8rem;
  background: var(--background);
  border-radius: 0.4rem;
  overflow: hidden;
  border: 1px solid var(--secondary);
  position: relative;
}

.skill-progress {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 0.4rem;
  transition: width 2s var(--ease-out-quart);
  position: relative;
}

.skill-progress::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: shimmer 3s infinite;
}

/* ===== ENHANCED TESTIMONIALS SECTION ===== */
.testimonials {
  padding: 15rem 5%;
  position: relative;
}

.testimonials-container {
  max-width: 1000px;
  margin: 0 auto;
}

.testimonial-slider {
  position: relative;
  overflow: hidden;
  border-radius: 2rem;
}

.testimonial-track {
  display: flex;
  transition: transform 0.6s var(--ease-out-quart);
}

.testimonial-item {
  min-width: 100%;
  padding: 6rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 2rem;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow), var(--shadow);
  position: relative;
  overflow: hidden;
}

.testimonial-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent, rgba(0, 255, 157, 0.05), transparent);
  pointer-events: none;
}

.testimonial-content {
  margin-bottom: 4rem;
}

.testimonial-quote {
  position: absolute;
  top: 3rem;
  left: 3rem;
  font-size: 6rem;
  color: var(--secondary);
  opacity: 0.3;
  z-index: 1;
}

.testimonial-text {
  font-size: 2rem;
  line-height: 1.8;
  color: var(--text-secondary);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 500;
  font-style: italic;
  margin-bottom: 3rem;
  position: relative;
  z-index: 2;
  padding-left: 4rem;
}

.testimonial-rating {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.testimonial-rating i {
  font-size: 2rem;
  color: var(--secondary);
  text-shadow: var(--glow);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 3rem;
  padding-top: 3rem;
  border-top: 2px solid var(--border);
}

.author-avatar {
  position: relative;
  width: 8rem;
  height: 8rem;
}

.author-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--secondary);
  box-shadow: var(--glow);
}

.avatar-ring {
  position: absolute;
  top: -1rem;
  left: -1rem;
  width: calc(100% + 2rem);
  height: calc(100% + 2rem);
  border: 2px solid var(--accent);
  border-radius: 50%;
  opacity: 0.5;
  animation: spin 8s linear infinite;
}

.author-info {
  flex: 1;
}

.author-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.4rem;
  color: var(--secondary);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.author-position {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem;
  color: var(--text);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.author-company {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.4rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.author-social {
  display: flex;
  align-items: center;
}

.author-social .social-link {
  width: 4rem;
  height: 4rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--background);
  font-size: 1.8rem;
  transition: var(--transition);
  box-shadow: var(--glow);
}

.author-social .social-link:hover {
  transform: scale(1.1);
  box-shadow: var(--glow-strong);
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  margin-top: 4rem;
}

.testimonial-btn {
  width: 5rem;
  height: 5rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  color: var(--secondary);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  backdrop-filter: blur(15px);
  box-shadow: var(--glow);
}

.testimonial-btn:hover {
  background: var(--secondary);
  color: var(--background);
  transform: scale(1.1);
  box-shadow: var(--glow-strong);
}

.testimonial-btn i {
  font-size: 2rem;
}

.testimonial-dots {
  display: flex;
  gap: 1rem;
}

.dot {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--background-secondary);
  border: 2px solid var(--secondary);
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  background: var(--secondary);
  box-shadow: var(--glow);
  transform: scale(1.2);
}

/* ===== ENHANCED CONTACT SECTION ===== */
.contact {
  padding: 15rem 5%;
  position: relative;
  background: var(--gradient-bg);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.contact-intro {
  padding: 4rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 2rem;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow), var(--shadow);
}

.intro-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.8rem;
  color: var(--secondary);
  margin-bottom: 2rem;
  font-weight: 700;
}

.intro-text {
  font-size: 1.8rem;
  line-height: 1.8;
  color: var(--text-secondary);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 500;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 3rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 1.5rem;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow), var(--shadow);
  transition: var(--transition);
}

.contact-method:hover {
  transform: translateY(-5px);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

.method-icon {
  width: 6rem;
  height: 6rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
  min-width: 6rem;
}

.method-icon i {
  font-size: 2.5rem;
  color: var(--background);
}

.method-info {
  flex: 1;
}

.method-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  color: var(--text);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.method-text {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-weight: 500;
}

.method-link {
  color: var(--secondary);
  text-decoration: none;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.method-link:hover {
  border-bottom-color: var(--secondary);
  text-shadow: var(--glow);
}

.contact-social {
  padding: 3rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 2rem;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow), var(--shadow);
}

.social-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 2rem;
  color: var(--secondary);
  margin-bottom: 2rem;
  font-weight: 600;
  text-align: center;
}

.contact-social .social-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1.5rem;
}

.contact-social .social-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--background-secondary);
  border: 1px solid var(--border);
  border-radius: 1rem;
  color: var(--text);
  text-decoration: none;
  transition: var(--transition);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
}

.contact-social .social-link:hover {
  border-color: var(--secondary);
  box-shadow: var(--glow);
  transform: translateY(-3px);
}

.contact-social .social-link i {
  font-size: 2rem;
  color: var(--secondary);
}

.contact-form-container {
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 2rem;
  padding: 4rem;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow), var(--shadow);
}

.form-header {
  text-align: center;
  margin-bottom: 4rem;
}

.form-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.8rem;
  color: var(--secondary);
  margin-bottom: 1rem;
  font-weight: 700;
}

.form-subtitle {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 2rem;
}

.form-label {
  display: block;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem;
  color: var(--text);
  margin-bottom: 1rem;
  font-weight: 600;
}

.input-container {
  position: relative;
}

.form-input {
  width: 100%;
  padding: 2rem;
  background: var(--background-secondary);
  border: 2px solid var(--border);
  color: var(--text);
  font-size: 1.6rem;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 500;
  border-radius: 1rem;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.form-input:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: var(--glow);
  transform: translateY(-2px);
}

.form-input::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

.input-border {
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: var(--gradient-primary);
  border-radius: 1.3rem;
  opacity: 0;
  transition: opacity 0.3s;
  z-index: -1;
}

.form-input:focus + .input-border {
  opacity: 1;
}

.input-focus {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 2px solid var(--secondary);
  border-radius: 1rem;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  box-shadow: var(--glow);
}

.form-input:focus + .input-border + .input-focus {
  opacity: 1;
}

.checkbox-container {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  cursor: pointer;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.5rem;
  color: var(--text);
  font-weight: 500;
}

.checkbox-container input[type="checkbox"] {
  display: none;
}

.checkmark {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--background-secondary);
  border: 2px solid var(--secondary);
  border-radius: 0.5rem;
  position: relative;
  transition: var(--transition);
  min-width: 2.5rem;
}

.checkmark::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 1rem;
  height: 1rem;
  background: var(--secondary);
  border-radius: 0.2rem;
  transition: transform 0.3s var(--bounce);
}

.checkbox-container input[type="checkbox"]:checked + .checkmark {
  background: var(--secondary);
  box-shadow: var(--glow);
}

.checkbox-container input[type="checkbox"]:checked + .checkmark::after {
  transform: translate(-50%, -50%) scale(1);
  background: var(--background);
}

.submit-btn {
  width: 100%;
  padding: 2rem;
  background: var(--gradient-primary);
  border: none;
  color: var(--background);
  font-size: 1.8rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
  border-radius: 1rem;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--glow), var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.submit-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--glow-strong), var(--shadow-hover);
}

.submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.btn-loading {
  display: none;
  align-items: center;
  justify-content: center;
}

.submit-btn.loading .btn-text,
.submit-btn.loading .btn-icon {
  display: none;
}

.submit-btn.loading .btn-loading {
  display: flex;
}

.loading-spinner {
  width: 2.5rem;
  height: 2.5rem;
  border: 3px solid transparent;
  border-top-color: var(--background);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* ===== ENHANCED FOOTER ===== */
.footer {
  padding: 8rem 5% 4rem;
  position: relative;
  background: var(--background-secondary);
  border-top: 3px solid var(--secondary);
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.3);
}

.footer-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.footer-grid {
  background-image: 
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.3;
  animation: gridPulse 6s ease-in-out infinite;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8rem;
  margin-bottom: 6rem;
}

.footer-brand {
  max-width: 50rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.logo-icon {
  width: 5rem;
  height: 5rem;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow);
}

.logo-icon i {
  font-size: 2.5rem;
  color: var(--background);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-text .highlight-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--secondary);
  text-shadow: var(--glow);
}

.logo-text .brand-subtitle {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.4rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-top: -0.5rem;
}

.brand-description {
  font-size: 1.7rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 500;
}

.footer-social {
  display: flex;
  gap: 2rem;
}

.footer-social .social-link {
  width: 5rem;
  height: 5rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  font-size: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(15px);
  box-shadow: var(--glow);
}

.footer-social .social-link:hover {
  background: var(--secondary);
  color: var(--background);
  transform: translateY(-5px) scale(1.1);
  box-shadow: var(--glow-strong);
}

.social-hover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--secondary);
  border-radius: 50%;
  opacity: 0;
  transform: scale(0);
  transition: var(--transition);
}

.footer-social .social-link:hover .social-hover {
  opacity: 0.2;
  transform: scale(2);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem;
}

.link-group {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.link-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  color: var(--secondary);
  margin-bottom: 1rem;
  font-weight: 600;
}

.link-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.5rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding-left: 2rem;
}

.footer-link::before {
  content: '▶';
  position: absolute;
  left: 0;
  color: var(--secondary);
  font-size: 1rem;
  opacity: 0;
  transform: translateX(-5px);
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--secondary);
  transform: translateX(5px);
}

.footer-link:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 3rem;
  border-top: 2px solid var(--border);
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-copyright {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-copyright p {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.5rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.tech-note {
  font-size: 1.3rem !important;
  color: var(--text-secondary);
  opacity: 0.8;
}

.footer-meta {
  display: flex;
  gap: 3rem;
  align-items: center;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.4rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.meta-item i {
  color: var(--secondary);
  font-size: 1.6rem;
}

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 6rem;
  height: 6rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  backdrop-filter: blur(15px);
  box-shadow: var(--glow);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(100px);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--secondary);
  transform: translateY(-5px) scale(1.1);
  box-shadow: var(--glow-strong);
}

.btn-content {
  position: relative;
  z-index: 2;
}

.btn-content i {
  font-size: 2.2rem;
  color: var(--secondary);
  transition: var(--transition);
}

.back-to-top:hover .btn-content i {
  color: var(--background);
  transform: translateY(-2px);
}

.btn-progress {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.progress-ring {
  transform: rotate(-90deg);
}

.progress-ring-circle {
  stroke-dasharray: 176;
  stroke-dashoffset: 176;
  transition: stroke-dashoffset 0.3s ease;
}

/* ===== ENHANCED CUSTOM CURSOR ===== */
.custom-cursor {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 0 !important;
  height: 0 !important;
  pointer-events: none !important;
  z-index: 99999 !important;
  opacity: 1 !important;
  visibility: visible !important;
  display: block !important;
}

.cursor-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--secondary);
  border-radius: 50%;
  transform: translate(-4px, -4px);
  transition: all 0.1s ease;
  box-shadow: 0 0 10px rgba(0, 255, 157, 0.6), 0 0 20px rgba(0, 255, 157, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.cursor-ring {
  position: absolute;
  width: 30px;
  height: 30px;
  border: 2px solid rgba(0, 255, 157, 0.5);
  border-radius: 50%;
  transform: translate(-15px, -15px);
  transition: all 0.15s ease;
  background: rgba(0, 255, 157, 0.05);
  backdrop-filter: blur(1px);
}

/* Enhanced Hover State */
.custom-cursor.cursor-hover .cursor-dot {
  transform: translate(-4px, -4px) scale(1.5);
  background: var(--accent);
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.8), 0 0 30px rgba(0, 255, 255, 0.4);
  border-color: rgba(255, 255, 255, 0.8);
}

.custom-cursor.cursor-hover .cursor-ring {
  transform: translate(-15px, -15px) scale(1.3);
  border-color: rgba(0, 255, 255, 0.7);
  background: rgba(0, 255, 255, 0.1);
  border-width: 2px;
}

/* Enhanced Click State */
.custom-cursor.cursor-click .cursor-dot {
  transform: translate(-4px, -4px) scale(0.8);
  background: #ff6b6b;
  box-shadow: 0 0 15px rgba(255, 107, 107, 0.8), 0 0 30px rgba(255, 107, 107, 0.4);
}

.custom-cursor.cursor-click .cursor-ring {
  transform: translate(-15px, -15px) scale(0.9);
  border-color: rgba(255, 107, 107, 0.8);
  background: rgba(255, 107, 107, 0.15);
  border-width: 2px;
}

/* Force hide default cursor everywhere */
*, *:before, *:after {
  cursor: none !important;
}

body, html, div, span, a, button, input, textarea, select {
  cursor: none !important;
}

/* Theme adaptations */
[data-theme="light"] .cursor-dot {
  background: #00cc7a;
  box-shadow: 0 0 10px rgba(0, 204, 122, 0.6), 0 0 20px rgba(0, 204, 122, 0.3);
}

[data-theme="light"] .cursor-ring {
  border-color: rgba(0, 204, 122, 0.5);
  background: rgba(0, 204, 122, 0.05);
}

[data-theme="dark"] .cursor-dot {
  background: #00ff9d;
  box-shadow: 0 0 10px rgba(0, 255, 157, 0.7), 0 0 20px rgba(0, 255, 157, 0.4);
}

[data-theme="dark"] .cursor-ring {
  border-color: rgba(0, 255, 157, 0.6);
  background: rgba(0, 255, 157, 0.08);
}

/* Only hide on pure touch devices */
@media (hover: none) and (pointer: coarse) {
  .custom-cursor {
    display: none !important;
  }
  
  *, *:before, *:after, body, html {
    cursor: auto !important;
  }
}

/* Performance optimizations */
.custom-cursor,
.cursor-dot,
.cursor-ring {
  will-change: transform;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform-style: preserve-3d;
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--card-bg);
  border: 2px solid var(--secondary);
  color: var(--text);
  padding: 2rem 2.5rem;
  border-radius: 1rem;
  display: flex;
  flex-direction: column;
  z-index: 10000;
  opacity: 0;
  transform: translateX(100%);
  transition: var(--transition);
  backdrop-filter: blur(15px);
  box-shadow: var(--glow), var(--shadow);
  min-width: 30rem;
  max-width: 40rem;
}

.toast.show {
  opacity: 1;
  transform: translateX(0);
}

.toast.success {
  border-color: var(--secondary);
  color: var(--secondary);
}

.toast.error {
  border-color: #ff4d4d;
  color: #ff4d4d;
}

.toast-content {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.toast-content i {
  font-size: 2rem;
}

.toast-progress {
  width: 100%;
  height: 4px;
  background: var(--secondary);
  transform-origin: left;
  transform: scaleX(1);
  transition: transform 4s linear;
  border-radius: 2px;
  box-shadow: var(--glow);
}

.toast.error .toast-progress {
  background: #ff4d4d;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1400px) {
  html {
    font-size: 58%;
  }
  
  .hero-name {
    font-size: 6rem;
  }
  
  .section-title {
    font-size: 3.5rem;
  }
}

@media (max-width: 1200px) {
  html {
    font-size: 56%;
  }
  
  .hero-name {
    font-size: 5.5rem;
  }
  
  .project-card.featured {
    grid-column: span 1;
  }
}

@media (max-width: 992px) {
  html {
    font-size: 54%;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--nav-bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    transition: var(--transition);
    backdrop-filter: blur(20px);
    border-left: 2px solid var(--secondary);
    z-index: 1000;
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-extras {
    display: none;
  }
  
  .hero-name {
    font-size: 5rem;
  }
  
  .about-content {
    grid-template-columns: 1fr;
    gap: 6rem;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: 6rem;
  }
  
  .footer-main {
    grid-template-columns: 1fr;
    gap: 6rem;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .skills-categories {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 52%;
  }
  
  .hero {
    padding: 12rem 5% 8rem;
  }
  
  .hero-name {
    font-size: 4.5rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  
  .resume-actions {
    justify-content: center;
  }
  
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .timeline-line {
    left: 3rem;
  }
  
  .timeline-item {
    width: 100%;
    left: 0 !important;
    padding-left: 8rem;
    padding-right: 2rem;
  }
  
  .timeline-marker {
    left: 1rem !important;
    right: auto !important;
  }
  
  .project-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-meta {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .theme-toggle-container {
    top: 1.5rem;
    right: 1.5rem;
  }
  
  .float-btns {
    bottom: 1.5rem;
    right: 1.5rem;
  }
}

@media (max-width: 576px) {
  html {
    font-size: 50%;
  }
  
  .hero-name {
    font-size: 4rem;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
  }
  
  .project-filters {
    flex-direction: column;
    align-items: center;
  }
  
  .certificate-details {
    grid-template-columns: 1fr;
  }
  
  .skill-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonial-item {
    padding: 4rem 3rem;
  }
  
  .testimonial-author {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }
  
  .contact-social .social-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 400px) {
  html {
    font-size: 48%;
  }
  
  .hero-name {
    font-size: 3.5rem;
  }
  
  .nav-brand .brand-text .highlight-text {
    font-size: 2.4rem;
  }
  
  .timeline-item {
    padding-left: 6rem;
  }
  
  .experience-card {
    padding: 3rem;
  }
  
  .certificate-card {
    padding: 3rem;
  }
  
  .skill-category {
    padding: 3rem;
  }
  
  .testimonial-item {
    padding: 3rem 2rem;
  }
  
  .contact-form-container {
    padding: 3rem;
  }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== UTILITY CLASSES ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-center {
  text-align: center;
}

.hidden {
  display: none;
}

.visible {
  display: block;
}

/* ===== SELECTION STYLES ===== */
::selection {
  background: var(--secondary);
  color: var(--background);
}

::-moz-selection {
  background: var(--secondary);
  color: var(--background);
}

/* ===== SCROLLBAR STYLES ===== */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--background-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--secondary);
  border-radius: 6px;
  box-shadow: var(--glow);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* Firefox */
html {
  scrollbar-width: thin;
  scrollbar-color: var(--secondary) var(--background-secondary);
}