@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --gold: #E8A838;
  --gold-light: #F5C563;
  --gold-dark: #C48A20;
  --gold-glow: rgba(232,168,56,0.15);
  --white: #FFFFFF;
  --off-white: #FAFAF7;
  --cream: #FFF9EE;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-500: #6B7280;
  --gray-700: #374151;
  --gray-900: #111827;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.1);
  --shadow-gold: 0 4px 20px rgba(232,168,56,0.25);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top:0; left:0; right:0; z-index:1000;
  padding: 16px 0;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(232,168,56,0.1);
  transition: var(--transition);
}
.navbar.scrolled { padding:10px 0; box-shadow: var(--shadow-sm); }
.nav-container {
  max-width: 1200px; margin:0 auto; padding:0 24px;
  display:flex; align-items:center; justify-content:space-between;
}
.nav-logo {
  font-family: var(--font-display); font-size:1.5rem; font-weight:700;
  color: var(--gray-900); text-decoration:none;
}
.nav-logo span { color: var(--gold); }
.nav-links { display:flex; gap:32px; list-style:none; }
.nav-links a {
  text-decoration:none; color:var(--gray-500); font-weight:500;
  font-size:0.9rem; letter-spacing:0.02em;
  transition: var(--transition); position:relative;
}
.nav-links a::after {
  content:''; position:absolute; bottom:-4px; left:0;
  width:0; height:2px; background:var(--gold);
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color:var(--gray-900); }
.nav-links a:hover::after, .nav-links a.active::after { width:100%; }
.nav-cta {
  padding:10px 24px; background:var(--gold); color:var(--white);
  border:none; border-radius:50px; font-weight:600; font-size:0.9rem;
  cursor:pointer; text-decoration:none;
  transition: var(--transition);
}
.nav-cta:hover { background:var(--gold-dark); box-shadow:var(--shadow-gold); transform:translateY(-1px); }
.menu-toggle { display:none; background:none; border:none; cursor:pointer; padding:4px; }
.menu-toggle span {
  display:block; width:24px; height:2px; background:var(--gray-900);
  margin:5px 0; transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
  min-height:auto; display:flex; align-items:center;
  padding:120px 24px 60px;
  background: linear-gradient(135deg, var(--white) 0%, var(--cream) 50%, var(--off-white) 100%);
  position:relative; overflow:hidden;
}
.hero::before {
  content:''; position:absolute; top:-50%; right:-20%;
  width:800px; height:800px; border-radius:50%;
  background: radial-gradient(circle, var(--gold-glow) 0%, transparent 70%);
  animation: pulse 8s ease-in-out infinite;
}
.hero::after {
  content:''; position:absolute; bottom:-30%; left:-10%;
  width:600px; height:600px; border-radius:50%;
  background: radial-gradient(circle, rgba(232,168,56,0.08) 0%, transparent 70%);
  animation: pulse 10s ease-in-out infinite reverse;
}
@keyframes pulse { 0%,100%{transform:scale(1);opacity:0.5;} 50%{transform:scale(1.1);opacity:1;} }

.hero-container {
  max-width:1200px; margin:0 auto; width:100%;
  display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center;
  position:relative; z-index:1;
}
.hero-text h1 {
  font-family:var(--font-display); font-size:3.5rem; line-height:1.15;
  font-weight:700; margin-bottom:16px;
}
.hero-text h1 .highlight {
  color:var(--gold);
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
}
.hero-subtitle {
  font-size:0.9rem; color:var(--gray-500); margin-bottom:32px;
  max-width:480px; line-height:1.8; font-style:italic;
}
.hero-buttons { display:flex; gap:16px; flex-wrap:wrap; }
.btn-primary {
  padding:14px 32px; background:var(--gold); color:var(--white);
  border:none; border-radius:50px; font-weight:600; font-size:1rem;
  cursor:pointer; text-decoration:none; display:inline-flex; align-items:center; gap:8px;
  transition: var(--transition);
}
.btn-primary:hover { background:var(--gold-dark); box-shadow:var(--shadow-gold); transform:translateY(-2px); }
.btn-secondary {
  padding:14px 32px; background:transparent; color:var(--gray-900);
  border:2px solid var(--gray-200); border-radius:50px;
  font-weight:600; font-size:1rem; cursor:pointer; text-decoration:none;
  display:inline-flex; align-items:center; gap:8px;
  transition: var(--transition);
}
.btn-secondary:hover { border-color:var(--gold); color:var(--gold); }
.hero-stats {
  display:flex; gap:40px; margin-top:40px;
  padding-top:32px; border-top:1px solid var(--gray-200);
}
.stat-item h3 {
  font-family:var(--font-display); font-size:2rem; color:var(--gold); font-weight:700;
}
.stat-item p { font-size:0.85rem; color:var(--gray-500); margin-top:2px; }

.hero-visual {
  display:flex; justify-content:center; align-items:center; position:relative;
}
.profile-card {
  width:380px; height:460px; border-radius:var(--radius);
  background: linear-gradient(145deg, var(--cream), var(--white));
  box-shadow: var(--shadow-lg);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  position:relative; overflow:hidden;
  border:1px solid rgba(232,168,56,0.15);
}
.profile-card::before { display:none; }
.profile-banner {
  position:absolute; top:0; left:0; right:0; height:66%;
  width:100%; object-fit:cover; object-position:center center;
}
.profile-avatar {
  width:140px; height:140px; border-radius:50%;
  object-fit:cover; object-position:center top;
  border:5px solid var(--white);
  box-shadow: var(--shadow-md);
  position:relative; z-index:1; margin-top:80px;
}
.profile-card h3 {
  margin-top:auto; font-family:var(--font-display); font-size:1.3rem;
  position:relative; z-index:1;
}
.profile-card p {
  color:var(--gray-500); font-size:0.9rem; margin-top:4px;
  position:relative; z-index:1;
}
.profile-socials {
  display:flex; gap:12px; margin-top:20px; position:relative; z-index:1;
}
.profile-socials a {
  width:40px; height:40px; border-radius:50%; background:var(--gray-100);
  display:flex; align-items:center; justify-content:center;
  color:var(--gray-500); text-decoration:none; font-size:0.85rem;
  transition: var(--transition);
}
.profile-socials a:hover { background:var(--gold); color:var(--white); }
.float-badge {
  position:absolute; padding:10px 18px; border-radius:12px;
  background:var(--white); box-shadow:var(--shadow-md);
  font-size:0.85rem; font-weight:500;
  animation: float 6s ease-in-out infinite;
  border:1px solid var(--gray-100);
}
.float-badge.badge-1 { top:20%; right:-30px; animation-delay:0s; }
.float-badge.badge-2 { bottom:25%; left:-30px; animation-delay:2s; }
.float-badge .badge-icon { margin-right:6px; }
@keyframes float {
  0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)}
}

/* ===== SECTIONS ===== */
.section { padding:30px 24px; }
.section-header { text-align:center; margin-bottom:18px; }
.section-label {
  display:inline-block; padding:6px 16px; border-radius:50px;
  background:var(--gold-glow); color:var(--gold-dark);
  font-size:0.8rem; font-weight:600; letter-spacing:0.1em; text-transform:uppercase;
  margin-bottom:16px;
}
.section-title {
  font-family:var(--font-display); font-size:2.5rem; font-weight:700;
  margin-bottom:16px;
}
.section-desc {
  color:var(--gray-500); max-width:560px; margin:0 auto; font-size:1.05rem;
}
.container { max-width:1200px; margin:0 auto; }

/* ===== ACHIEVEMENTS ===== */
.about-section { background:var(--off-white); }
.achievement-grid { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.achieve-card {
  display:flex; gap:12px; padding:20px 16px;
  background:var(--white); border-radius:var(--radius);
  border:1px solid var(--gray-100); transition:var(--transition);
}
.achieve-card:hover { border-color:var(--gold); box-shadow:var(--shadow-md); transform:translateY(-3px); }
.achieve-number {
  font-family:var(--font-display); font-size:2.2rem; font-weight:700;
  color:var(--gold); opacity:0.35; flex-shrink:0; line-height:1;
}
.achieve-content { min-width: 0; width: 100%; }
.achieve-content h4 {
  font-family:var(--font-display); font-size:1.1rem; margin-bottom:8px;
  font-variant-numeric:lining-nums; text-transform:uppercase; letter-spacing:0.02em;
}
.achieve-content p { color:var(--gray-500); font-size:0.88rem; line-height:1.6; margin-bottom:10px; }
.achieve-badge {
  display:inline-block; padding:2px 10px; border-radius:50px;
  background:var(--gold-glow); color:var(--gold-dark);
  font-size:0.7rem; font-weight:600; font-family:var(--font-body);
  vertical-align:middle; margin-left:6px;
}
.achieve-highlight {
  padding:10px 14px; border-radius:var(--radius-sm);
  background:var(--gold-glow); border-left:3px solid var(--gold);
  font-size:0.85rem !important; color:var(--gold-dark) !important;
  font-weight:500;
}

/* Achievement Flow */
.achieve-flow {
  display:flex; align-items:center; gap:6px; flex-wrap:wrap;
  margin:12px 0; padding:14px; border-radius:var(--radius-sm);
  background:var(--gray-50);
}
.flow-step {
  display:flex; align-items:center; gap:5px; padding:6px 12px;
  background:var(--white); border-radius:50px; font-size:0.78rem;
  font-weight:500; color:var(--gray-700); border:1px solid var(--gray-200);
  white-space:nowrap;
}
.flow-icon { display:flex; color:var(--gold); }
.flow-arrow { color:var(--gray-300); display:flex; }

/* Achievement List */
.achieve-list {
  list-style:none; padding:0; margin:0;
}
.achieve-list li {
  position:relative; padding-left:16px; margin-bottom:6px;
  color:var(--gray-500); font-size:0.88rem; line-height:1.6;
}
.achieve-list li::before {
  content:'→'; position:absolute; left:0; color:var(--gold); font-size:0.85rem;
}
.achieve-list strong { color:var(--gray-900); }

/* Case Study Full-Width Card */
.achieve-card-full { grid-column:1 / -1; }
.cs-subtitle {
  display:flex; align-items:center; gap:8px;
  font-family:var(--font-display); font-size:0.95rem;
  color:var(--gold-dark); margin:20px 0 12px;
  padding-bottom:6px; border-bottom:2px solid var(--gold-glow);
}
.cs-accordion-summary {
  cursor: pointer; user-select: none; padding: 14px 16px;
  background: var(--gray-50); border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm); margin-bottom: 0;
  list-style-position: inside; transition: all 0.2s ease;
}
.cs-accordion-summary:hover {
  background: var(--gray-100); border-color: var(--gray-300);
}
.cs-video-row {
  display:grid; grid-template-columns:repeat(5, 1fr); gap:12px;
}
.cs-item { display:flex; flex-direction:column; gap:10px; }
.cs-video-slot {
  aspect-ratio:9/16; border-radius:var(--radius-sm);
  background:var(--gray-50); border:2px dashed var(--gray-200);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:6px; color:var(--gray-300); transition:var(--transition);
  cursor:pointer;
}
.cs-video-embed {
  aspect-ratio:9/16; border-radius:var(--radius-sm);
  overflow:hidden; background:#000; position:relative;
}
.cs-video-embed iframe {
  width:100%; height:100%; border:none;
  position:absolute; top:0; left:0;
}
.cs-video-embed video {
  width:100%; height:100%; object-fit:cover;
  position:absolute; top:0; left:0;
  cursor:pointer; border-radius:var(--radius-sm);
}
.cs-link-btn {
  display:flex; align-items:center; justify-content:center; gap:4px;
  padding:6px 8px; border-radius:20px;
  background:var(--gold); color:var(--white);
  font-size:0.68rem; font-weight:600; text-decoration:none;
  transition:var(--transition); text-align:center;
}
.cs-link-btn:hover { background:var(--gold-dark); transform:translateY(-1px); }

/* Comment box */
.cs-comments-box {
  border-radius:var(--radius-sm); border:1px solid var(--gray-100);
  background:var(--white); overflow:hidden;
}
.cs-comments-header {
  display:flex; align-items:center; gap:6px;
  padding:8px 10px; font-size:0.72rem; font-weight:700;
  color:var(--gold-dark); background:var(--cream);
  border-bottom:1px solid var(--gray-100);
}
.cs-comments-scroll {
  max-height:200px; overflow-y:auto; padding:6px 8px;
}
.cs-comments-scroll::-webkit-scrollbar { width:4px; }
.cs-comments-scroll::-webkit-scrollbar-track { background:var(--gray-50); }
.cs-comments-scroll::-webkit-scrollbar-thumb { background:var(--gold-light); border-radius:4px; }
.cs-comment {
  display:flex; gap:6px; padding:5px 0;
  border-bottom:1px solid var(--gray-50);
}
.cs-comment:last-child { border-bottom:none; }
.cs-comment-avatar {
  width:22px; height:22px; border-radius:50%; flex-shrink:0;
  background:var(--gold-glow); color:var(--gold-dark);
  display:flex; align-items:center; justify-content:center;
  font-size:0.6rem; font-weight:700;
}
.cs-comment-body strong {
  font-size:0.62rem; color:var(--gray-600); display:block;
}
.cs-comment-body p {
  font-size:0.65rem; color:var(--gray-500); line-height:1.4;
  margin:2px 0 0;
}

/* Analytics box */
.cs-analytics-box {
  border-radius:var(--radius-sm); border:1px solid var(--gray-100);
  background:var(--white); overflow:hidden;
}
.cs-analytics-header {
  display:flex; align-items:center; gap:6px;
  padding:8px 10px; font-size:0.72rem; font-weight:700;
  color:#606060; background:#f8f8f8;
  border-bottom:1px solid var(--gray-100);
}
.cs-analytics-scroll {
  max-height:280px; overflow-y:auto; padding:8px 10px;
}
.cs-analytics-scroll::-webkit-scrollbar { width:4px; }
.cs-analytics-scroll::-webkit-scrollbar-thumb { background:#ccc; border-radius:4px; }
.analytics-title {
  font-size:0.68rem; color:#1a1a1a; text-align:center;
  margin-bottom:8px; line-height:1.4;
}
.analytics-title strong { color:#1a1a1a; }
.analytics-stats-row {
  display:grid; grid-template-columns:repeat(2,1fr); gap:6px;
  margin-bottom:6px;
}
.analytics-stat {
  padding:5px 6px; border-radius:6px; border:1px solid #eee;
  text-align:center;
}
.analytics-label { display:block; font-size:0.55rem; color:#888; margin-bottom:2px; }
.analytics-value { font-size:0.85rem; font-weight:700; color:#1a1a1a; display:block; }
.analytics-stat small { font-size:0.5rem; color:#999; display:block; margin-top:1px; }
.analytics-up { color:#0d9; font-size:0.65rem; }
.analytics-green { color:#0d9 !important; }
.analytics-pink { color:#e06080 !important; }
.analytics-divider { height:1px; background:#eee; margin:6px 0; }
.analytics-section-title { font-size:0.6rem; font-weight:700; color:#606060; margin-bottom:4px; }
.analytics-source {
  display:flex; align-items:center; gap:4px;
  font-size:0.55rem; color:#606060; margin-bottom:3px;
}
.analytics-source span:first-child { flex:0 0 80px; }
.analytics-source span:last-child { flex:0 0 30px; text-align:right; font-weight:600; }
.analytics-bar { flex:1; height:6px; background:#eee; border-radius:3px; overflow:hidden; }
.analytics-bar-fill { height:100%; background:linear-gradient(90deg,#7c5cfc,#a78bfa); border-radius:3px; }
.cs-video-slot:hover { border-color:var(--gold); color:var(--gold); background:var(--gold-glow); }
.cs-video-slot span { font-size:0.85rem; font-weight:600; }
.cs-video-slot small { font-size:0.72rem; opacity:0.7; }
.cs-comment-slot {
  padding:16px; border-radius:var(--radius-sm);
  background:var(--cream); border:1px dashed rgba(232,168,56,0.3);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:4px; color:var(--gold); min-height:80px; transition:var(--transition);
  cursor:pointer;
}
.cs-comment-slot:hover { border-color:var(--gold); background:var(--gold-glow); }
.cs-comment-slot span { font-size:0.78rem; font-weight:600; color:var(--gold-dark); }
.cs-comment-slot small { font-size:0.68rem; color:var(--gray-400); }
.cs-ads-row {
  display:grid; grid-template-columns:repeat(3,1fr); gap:16px;
}
.cs-ads-slot {
  aspect-ratio:16/10; border-radius:var(--radius-sm);
  background:var(--gray-50); border:2px dashed var(--gray-200);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:6px; color:var(--gray-300); transition:var(--transition);
  cursor:pointer;
}
.cs-ads-slot:hover { border-color:var(--gold); color:var(--gold); background:var(--gold-glow); }
.cs-ads-slot span { font-size:0.82rem; font-weight:600; }
.cs-ads-slot small { font-size:0.7rem; opacity:0.7; }

/* ===== EXPERIENCE (Horizontal Grid) ===== */
.exp-grid {
  display:grid; grid-template-columns:repeat(3,1fr); gap:24px;
}
.exp-card {
  padding:28px; background:var(--white);
  border-radius:var(--radius); box-shadow:var(--shadow-sm);
  border:1px solid var(--gray-100);
  transition: var(--transition);
  display:flex; flex-direction:column;
  position: relative;
}
.exp-card:hover { box-shadow:var(--shadow-md); transform:translateY(-4px); border-color:var(--gold); }
.exp-card-header { margin-bottom:12px; }
.timeline-date {
  display:inline-block; padding:4px 12px; border-radius:50px;
  background:var(--gold-glow); color:var(--gold-dark);
  font-size:0.8rem; font-weight:600; margin-bottom:8px;
}
.exp-card-header h4 { font-family:var(--font-display); font-size:1.15rem; margin-bottom:4px; }
.exp-card-header .company { color:var(--gold); font-weight:600; font-size:0.9rem; }

/* ===== SKILLS ===== */
.skills-section { background:var(--off-white); }
.skills-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.skill-card {
  padding:32px; background:var(--white); border-radius:var(--radius);
  border:1px solid var(--gray-100); transition:var(--transition);
  text-align:center;
}
.skill-card:hover { box-shadow:var(--shadow-md); transform:translateY(-6px); border-color:var(--gold); }
.skill-icon {
  width:60px; height:60px; border-radius:16px;
  background:var(--gold-glow); margin:0 auto 16px;
  display:flex; align-items:center; justify-content:center;
  font-size:1.5rem; transition:var(--transition);
}
.skill-card:hover .skill-icon { background:var(--gold); color:var(--white); }
.skill-card h4 { font-family:var(--font-display); margin-bottom:8px; }
.skill-card p { color:var(--gray-500); font-size:0.9rem; }

/* ===== PROJECTS ACCORDION ===== */
.projects-list { display:flex; flex-direction:column; gap:16px; }
.project-accordion {
  border-radius:var(--radius); overflow:hidden;
  background:var(--white); border:1px solid var(--gray-100);
  transition:var(--transition);
}
.project-accordion.open { border-color:var(--gold); box-shadow:var(--shadow-md); }
.project-accordion-header {
  display:flex; align-items:center; justify-content:space-between;
  padding:24px 28px; cursor:pointer; transition:var(--transition);
  user-select:none;
}
.project-accordion-header:hover { background:var(--cream); }
.proj-header-left { display:flex; align-items:center; gap:16px; }
.proj-logo {
  width:52px; height:52px; border-radius:12px; flex-shrink:0;
  background:linear-gradient(135deg, var(--gold), var(--gold-light));
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-size:1.4rem; font-weight:700;
  color:var(--white);
}
.proj-header-left .tag {
  display:inline-block; padding:3px 10px; border-radius:50px;
  background:var(--gold-glow); color:var(--gold-dark);
  font-size:0.72rem; font-weight:600; margin-bottom:4px;
}
.proj-header-left h4 { font-family:var(--font-display); font-size:1.15rem; }
.proj-toggle {
  width:36px; height:36px; border-radius:50%; flex-shrink:0;
  background:var(--gray-50); display:flex; align-items:center; justify-content:center;
  transition:var(--transition); color:var(--gray-500);
}
.project-accordion.open .proj-toggle { background:var(--gold); color:var(--white); transform:rotate(180deg); }

/* Accordion Body */
.project-accordion-body {
  max-height:0; overflow:hidden;
  transition: max-height 0.5s cubic-bezier(0.4,0,0.2,1);
  padding:0 28px;
}
.project-accordion.open .project-accordion-body {
  max-height:2000px; padding:0 28px 28px;
}

/* Detail Grid */
.proj-detail-grid { display:grid; grid-template-columns:1fr 1.6fr; gap:32px; margin-bottom:24px; }
.proj-detail-left h5, .proj-detail-right h5 {
  font-family:var(--font-display); font-size:1rem; margin-bottom:12px;
  color:var(--gray-900); padding-bottom:8px; border-bottom:2px solid var(--gold-glow);
}
.proj-videos h5 {
  font-family:var(--font-display); font-size:1rem; margin-bottom:12px;
  color:var(--gray-900); padding-bottom:8px; border-bottom:2px solid var(--gold-glow);
}

/* Metrics */
.proj-metrics { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-bottom:20px; }
.metric-card {
  padding:16px; border-radius:var(--radius-sm);
  background:var(--cream); border:1px solid rgba(232,168,56,0.15);
  text-align:center;
  transition: var(--transition);
}
a.metric-card:hover {
  background: var(--white);
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  filter: brightness(1.05);
}
.metric-value {
  display:block; font-family:var(--font-display); font-size:1.8rem;
  font-weight:700; color:var(--gold); margin-bottom:4px;
}
.metric-label { font-size:0.8rem; color:var(--gray-500); }

/* Chart Placeholder */
.proj-chart-placeholder {
  padding:32px; border-radius:var(--radius-sm);
  background:var(--gray-50); border:2px dashed var(--gray-200);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:8px; color:var(--gray-300); min-height:120px;
}
.proj-chart-placeholder span { font-size:0.85rem; }

/* Video Grid */
.proj-video-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.video-placeholder {
  aspect-ratio:16/9; border-radius:var(--radius-sm);
  background:var(--gray-50); border:2px dashed var(--gray-200);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:6px; color:var(--gray-300); transition:var(--transition);
}
.video-placeholder:hover { border-color:var(--gold); color:var(--gold); background:var(--gold-glow); }
.video-placeholder span { font-size:0.8rem; }

/* ===== TIMELINE LIST ===== */
.timeline-list {
  list-style:none; padding:0; margin:8px 0 0;
}
.timeline-list li {
  position:relative; padding-left:16px; margin-bottom:6px;
  color:var(--gray-500); font-size:0.88rem; line-height:1.6;
}
.timeline-list li::before {
  content:'•'; position:absolute; left:0; color:var(--gold); font-weight:700;
}

/* ===== PROJECT RESP LIST ===== */
.project-resp {
  list-style:none; padding:0; margin:8px 0 0;
}
.project-resp li {
  position:relative; padding-left:16px; margin-bottom:5px;
  color:var(--gray-500); font-size:0.88rem; line-height:1.6;
}
.project-resp li::before {
  content:'→'; position:absolute; left:0; color:var(--gold); font-size:0.8rem;
}

/* ===== PERSONAL PROJECTS ===== */
.personal-section { background:var(--off-white); }
.personal-grid {
  display:grid; grid-template-columns:repeat(2,1fr); gap:32px;
  max-width:900px; margin:0 auto;
}
.personal-card {
  padding:32px; background:var(--white); border-radius:var(--radius);
  border:1px solid var(--gray-100); transition:var(--transition);
}
.personal-card:hover { box-shadow:var(--shadow-md); transform:translateY(-4px); border-color:var(--gold); }
.personal-icon {
  width:64px; height:64px; border-radius:16px;
  background:var(--gold-glow); margin-bottom:16px;
  display:flex; align-items:center; justify-content:center;
  color:var(--gold);
}
.personal-card h4 { font-family:var(--font-display); font-size:1.15rem; margin-bottom:12px; }
.personal-card p { color:var(--gray-500); font-size:0.9rem; margin-bottom:10px; line-height:1.7; }
.personal-card .company-sub { color:var(--gold); font-weight:600; font-size:0.9rem; margin-bottom:12px; }

/* ===== EDUCATION ===== */
.edu-section { background:var(--off-white); }
.edu-card {
  max-width:700px; margin:0 auto;
  padding:40px; background:var(--white); border-radius:var(--radius);
  border:1px solid var(--gray-100); box-shadow:var(--shadow-sm);
  display:flex; gap:24px; align-items:center;
}
.edu-icon {
  width:80px; height:80px; border-radius:20px; flex-shrink:0;
  background:linear-gradient(135deg, var(--gold), var(--gold-light));
  display:flex; align-items:center; justify-content:center;
  font-size:2rem; color:var(--white);
}
.edu-info h4 { font-family:var(--font-display); font-size:1.3rem; margin-bottom:4px; }
.edu-info .edu-major { color:var(--gold); font-weight:600; font-size:0.95rem; }
.edu-info .edu-detail { color:var(--gray-500); font-size:0.9rem; margin-top:4px; }

/* ===== AWARDS ===== */
.awards-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:24px; max-width:800px; margin:0 auto; }
.award-item {
  display:flex; gap:16px; padding:20px; background:var(--white);
  border-radius:var(--radius-sm); border:1px solid var(--gray-100);
  transition:var(--transition);
}
.award-item:hover { border-color:var(--gold); box-shadow:var(--shadow-sm); }
.award-icon {
  width:44px; height:44px; border-radius:12px; flex-shrink:0;
  background:var(--gold-glow); display:flex; align-items:center; justify-content:center;
  font-size:1.2rem;
}
.award-item h4 { font-size:0.95rem; margin-bottom:2px; }
.award-item p { color:var(--gray-500); font-size:0.85rem; }

/* ===== CONTACT ===== */
.contact-section {
  background: linear-gradient(135deg, var(--gray-900), #1a1a2e);
  color:var(--white);
}
.contact-section .section-label { background:rgba(232,168,56,0.2); }
.contact-section .section-title { color:var(--white); }
.contact-section .section-desc { color:rgba(255,255,255,0.6); }
.contact-grid { display:flex; justify-content:center; align-items:center; }
.contact-info-list { display:flex; flex-direction:row; gap:24px; flex-wrap:wrap; justify-content:center; width:100%; }
.contact-item {
  display:flex; gap:16px; align-items:center; flex:1;
  padding:20px 28px; border-radius:var(--radius-sm);
  background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.08);
  transition:var(--transition);
}
.contact-item:hover { background:rgba(255,255,255,0.1); border-color:var(--gold); }
.contact-item-icon {
  width:48px; height:48px; border-radius:12px; flex-shrink:0;
  background:rgba(232,168,56,0.15); display:flex; align-items:center; justify-content:center;
  font-size:1.2rem;
}
.contact-item h4 { font-size:0.85rem; color:rgba(255,255,255,0.5); margin-bottom:2px; }
.contact-item p { font-size:1rem; }
.contact-item a { color:var(--white); text-decoration:none; }
.contact-item a:hover { color:var(--gold); }
.contact-form { display:flex; flex-direction:column; gap:16px; }
.form-group input, .form-group textarea {
  width:100%; padding:14px 18px; border-radius:var(--radius-sm);
  background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.12);
  color:var(--white); font-family:var(--font-body); font-size:0.95rem;
  transition:var(--transition); outline:none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color:rgba(255,255,255,0.35); }
.form-group input:focus, .form-group textarea:focus { border-color:var(--gold); background:rgba(255,255,255,0.1); }
.form-group textarea { resize:vertical; min-height:120px; }

/* ===== FOOTER ===== */
.footer {
  padding:32px 24px; text-align:center;
  background:var(--gray-900); color:rgba(255,255,255,0.4);
  font-size:0.85rem; border-top:1px solid rgba(255,255,255,0.06);
}
.footer span { color:var(--gold); }

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity:0; transform:translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity:1; transform:translateY(0); }

/* ===== RESPONSIVE ===== */
@media(max-width:968px) {
  .hero-container { grid-template-columns:1fr; text-align:center; }
  .hero-text h1 { font-size:2.5rem; }
  .hero-subtitle { margin:0 auto 32px; }
  .hero-buttons { justify-content:center; }
  .hero-stats { justify-content:center; }
  .hero-visual { margin-top:40px; }
  .achievement-grid { grid-template-columns:1fr; }
  .cs-video-row { grid-template-columns:repeat(3,1fr); }
  .cs-ads-row { grid-template-columns:repeat(2,1fr); }
  .skills-grid { grid-template-columns:repeat(2,1fr); }
  .proj-detail-grid { grid-template-columns:1fr; }
  .proj-video-grid { grid-template-columns:repeat(2,1fr); }
  .contact-grid { grid-template-columns:1fr; }
  .exp-grid { grid-template-columns:1fr; }
  .awards-grid { grid-template-columns:1fr; }
  .personal-grid { grid-template-columns:1fr; }
}
@media(max-width:640px) {
  .nav-links { display:none; }
  .menu-toggle { display:block; }
  .nav-links.open {
    display:flex; flex-direction:column;
    position:absolute; top:100%; left:0; right:0;
    background:var(--white); padding:24px;
    box-shadow:var(--shadow-md); gap:16px;
  }
  .hero-text h1 { font-size:2rem; }
  .skills-grid { grid-template-columns:1fr; }
  .profile-card { width:300px; height:380px; }
  .edu-card { flex-direction:column; text-align:center; }
  .proj-video-grid { grid-template-columns:1fr; }
  .proj-metrics { grid-template-columns:1fr; }
  .project-accordion-header { padding:16px 20px; }
  .project-accordion-body { padding:0 20px; }
  .project-accordion.open .project-accordion-body { padding:0 20px 20px; }
  .proj-header-left h4 { font-size:1rem; }
}