/* ========================================
   CSS VARIABLES / THEME
   ======================================== */
:root {
  /* Primary Colors - Light White with Yellow */
  --bg-primary: #ffffff;
  --bg-secondary: #f9f9f5;
  --bg-tertiary: #f3f0e8;
  --bg-card: #ffffff;
  --bg-card-hover: #fffef5;

  /* Text Colors */
  --text-primary: #1a1a1a;
  --text-secondary: #4a4a4a;
  --text-muted: #7a7a7a;
  --text-light: #999999;

  /* Accent Colors - Yellow */
  --accent-primary: #e6a817;
  --accent-secondary: #f0c040;
  --accent-light: #fff8e1;
  --accent-gradient: linear-gradient(135deg, #e6a817, #f0c040);

  /* Borders */
  --border-color: #e8e4d9;
  --border-light: #f0ece3;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 15px 50px rgba(0, 0, 0, 0.12);

  /* Misc */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   RESET & BASE
   ======================================== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--accent-primary);
  color: #ffffff;
}

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--accent-secondary);
}

img {
  max-width: 100%;
  height: auto;
}

/* ========================================
   CONTAINER
   ======================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================
   SECTION COMMON
   ======================================== */
.section {
  padding: 100px 0;
}

.section-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent-primary);
  margin-bottom: 12px;
  position: relative;
  padding-left: 30px;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 2px;
  background: var(--accent-primary);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.2;
}

.accent-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
}

/* ========================================
   HEADER
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
}

.header.scrolled {
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.1rem;
}

.logo:hover {
  color: var(--text-primary);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-gradient);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  color: #fff;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-primary);
  transition: var(--transition);
}

.nav a:hover {
  color: var(--text-primary);
}

.nav a:hover::after {
  width: 100%;
}

.nav-cta {
  background: var(--accent-gradient) !important;
  color: #fff !important;
  padding: 8px 20px !important;
  border-radius: var(--radius-sm);
  font-weight: 600 !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  color: #fff !important;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
  border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   HERO
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
  background: var(--bg-primary);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(230, 168, 23, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(240, 192, 64, 0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-light);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--accent-primary);
  font-weight: 500;
  margin-bottom: 24px;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.highlight {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 500px;
  line-height: 1.8;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: 40px;
  margin-bottom: 40px;
}

.stat {
  text-align: left;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

/* Hero Buttons */
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(230, 168, 23, 0.3);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-2px);
}

/* Hero Image */
.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image-wrapper {
  position: relative;
  width: 400px;
  height: 450px;
  border-radius: var(--radius-xl);
  overflow: visible;
  background: linear-gradient(135deg, #f3f0e8, #e8e4d9);
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
  border: 3px solid var(--border-color);
}

/* Avatar Icon (emoji fallback) */
.hero-avatar-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 6rem;
  border-radius: var(--radius-xl);
  border: 3px solid var(--border-color);
  background: linear-gradient(135deg, #f3f0e8, #e8e4d9);
}

/* Floating Cards */
.hero-floating-card {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.8rem;
  color: var(--text-secondary);
  animation: float 6s ease-in-out infinite;
  z-index: 2;
}

.hero-floating-card .card-icon {
  font-size: 1.5rem;
  margin-bottom: 4px;
}

.hero-floating-card .card-value {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.card-1 {
  top: 30px;
  right: -20px;
  animation-delay: 0s;
}

.card-2 {
  bottom: 60px;
  left: -30px;
  animation-delay: 2s;
}

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

/* ========================================
   ABOUT
   ======================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  margin-top: 40px;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.highlight-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  padding: 20px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.highlight-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.highlight-card .icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.highlight-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.highlight-card p {
  font-size: 0.8rem !important;
  color: var(--text-muted) !important;
  margin-bottom: 0 !important;
}

/* Info Cards */
.about-info-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.info-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  padding: 24px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.info-card:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-md);
}

.info-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.info-card-icon {
  font-size: 1.3rem;
}

.info-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.info-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ========================================
   SKILLS
   ======================================== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.skill-category {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  padding: 32px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.skill-category:hover {
  border-color: var(--accent-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.skill-category-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.skill-category h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.skill-category > p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-tag {
  padding: 6px 14px;
  background: var(--accent-light);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
  transition: var(--transition);
}

.skill-tag:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: var(--accent-light);
}

/* ========================================
   EXPERIENCE - HORIZONTAL TIMELINE
   ======================================== */
.experience {
  background: var(--bg-secondary);
}

.htimeline-wrapper {
  position: relative;
  overflow: hidden;
  padding: 20px 0;
}

/* Navigation Arrows */
.htimeline-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

.htimeline-nav:hover {
  background: var(--accent-primary);
  color: #fff;
  border-color: var(--accent-primary);
}

.htimeline-nav-prev { left: 0; }
.htimeline-nav-next { right: 0; }

/* Year Markers */
.htimeline-years {
  position: relative;
  margin-bottom: 40px;
  padding: 0 60px;
}

.htimeline-years-track {
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

.htimeline-year {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 16px;
  transition: var(--transition);
}

.htimeline-year-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--border-color);
  border: 3px solid var(--bg-secondary);
  transition: var(--transition);
  box-shadow: 0 0 0 3px var(--border-color);
}

.htimeline-year.active .htimeline-year-dot {
  background: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(230, 168, 23, 0.3);
  transform: scale(1.2);
}

.htimeline-year-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
  white-space: nowrap;
}

.htimeline-year.active .htimeline-year-label {
  color: var(--accent-primary);
}

/* Progress Line */
.htimeline-line {
  position: absolute;
  top: 15px;
  left: 80px;
  right: 80px;
  height: 2px;
  background: var(--border-color);
  z-index: 1;
}

.htimeline-line-progress {
  height: 100%;
  background: var(--accent-gradient);
  width: 0%;
  transition: width 0.5s ease;
}

/* Content Cards */
.htimeline-content {
  padding: 0 60px;
  overflow: hidden;
}

.htimeline-cards-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.htimeline-card {
  min-width: 100%;
  padding: 0 10px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  
}

.htimeline-card.active {
  opacity: 1;
  transform: translateY(0);
  
}

.htimeline-card-accent {
  height: 4px;
  background: var(--accent-gradient);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.htimeline-card-body {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-top: none;
  padding: 32px;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-md);
}

.htimeline-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.htimeline-card-badge {
  padding: 4px 12px;
  background: var(--accent-light);
  color: var(--accent-primary);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid rgba(230, 168, 23, 0.3);
}

.htimeline-card-badge.past {
  background: var(--bg-tertiary);
  color: var(--text-muted);
  border-color: var(--border-color);
}

.htimeline-card-location {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.htimeline-card-body h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.htimeline-card-company {
  font-size: 0.95rem;
  color: var(--accent-primary);
  font-weight: 600;
  margin-bottom: 16px;
}

.htimeline-card-body > p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.7;
}

.htimeline-card-body ul {
  list-style: none;
  margin-bottom: 20px;
}

.htimeline-card-body ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.htimeline-card-body ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent-primary);
  font-weight: bold;
}

.htimeline-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* Indicators */
.htimeline-indicators {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.htimeline-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-color);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.htimeline-indicator.active {
  background: var(--accent-primary);
  transform: scale(1.3);
}

/* Autoplay */
.htimeline-autoplay {
  position: absolute;
  bottom: 20px;
  right: 60px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: var(--transition);
}

.htimeline-autoplay:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* ========================================
   PROJECTS
   ======================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.project-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  padding: 32px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: var(--transition);
}

.project-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

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

.project-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.project-icon {
  font-size: 2rem;
}

.project-links a {
  color: var(--text-muted);
  font-size: 1.2rem;
  transition: var(--transition);
}

.project-links a:hover {
  color: var(--accent-primary);
}

.project-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.project-card > p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 20px;
  line-height: 1.7;
}

/* ========================================
   BLOG
   ======================================== */
.blog {
  background: var(--bg-secondary);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  display: block;
  color: inherit;
}

.blog-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  color: inherit;
}

.blog-card-image {
  height: 200px;
  overflow: hidden;
  background: var(--bg-tertiary);
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-card-content {
  padding: 24px;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.blog-card-tag {
  padding: 4px 10px;
  background: var(--accent-light);
  color: var(--accent-primary);
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.75rem;
}

.blog-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.4;
}

.blog-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}

.read-more {
  font-size: 0.85rem;
  color: var(--accent-primary);
  font-weight: 600;
}

/* ========================================
   EDUCATION
   ======================================== */
.education-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.education-column h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 24px;
}

/* Edu Card */
.edu-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: var(--transition);
}

.edu-card:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-md);
}

.edu-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.edu-degree-icon {
  font-size: 2rem;
}

.edu-card-header h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.edu-specialization {
  font-size: 0.85rem;
  color: var(--accent-primary);
  font-weight: 500;
}

.edu-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.edu-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.edu-detail-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.edu-detail-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.edu-detail-value {
  display: block;
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
}

.edu-cgpa {
  color: var(--accent-primary) !important;
  font-weight: 700 !important;
  font-size: 1.05rem !important;
}

.edu-highlights {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.edu-highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.edu-highlight-badge {
  font-size: 1.1rem;
}

.edu-activities {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.edu-activities-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.edu-activity-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.edu-activity-tag {
  padding: 4px 12px;
  background: var(--accent-light);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Cert Cards */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.cert-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  padding: 20px;
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  transition: var(--transition);
}

.cert-grid .cert-card {
  margin-bottom: 0;
}

.cert-card:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-md);
}

.cert-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.cert-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.cert-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ========================================
   CONTACT
   ======================================== */
.contact {
  background: var(--bg-primary);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.contact-method {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-method-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 4px;
}

.contact-method h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.contact-method p,
.contact-method a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.contact-method a:hover {
  color: var(--accent-primary);
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 0.85rem;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--accent-primary);
  color: #fff;
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

/* Contact Form */
.contact-form {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  padding: 32px;
  border-radius: var(--radius-md);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(230, 168, 23, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-light);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.btn-submit {
  width: 100%;
  padding: 14px 28px;
  background: var(--accent-gradient);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(230, 168, 23, 0.3);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  padding: 32px 0;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-text {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
}

.footer-links a:hover {
  color: var(--accent-primary);
}

/* ========================================
   SCROLL TO TOP
   ======================================== */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  background: var(--accent-gradient);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 100;
  box-shadow: var(--shadow-md);
}

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

.scroll-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(230, 168, 23, 0.35);
}

/* ========================================
   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);
}

.fade-in-delay-1 { transition-delay: 0.15s; }
.fade-in-delay-2 { transition-delay: 0.3s; }
.fade-in-delay-3 { transition-delay: 0.45s; }

/* Typing animation */
.typing-text {
  border-right: 3px solid var(--accent-primary);
  animation: blink-caret 0.75s step-end infinite;
}

@keyframes blink-caret {
  from, to { border-color: transparent; }
  50% { border-color: var(--accent-primary); }
}


/* Hero Social Links */
.hero-socials {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.hero-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.06);
  color: #555;
  transition: all 0.3s ease;
  text-decoration: none;
}

.hero-socials a:hover {
  background: #2563eb;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}


/* ========================================
   AWARDS & ACCREDITATIONS SECTION
   ======================================== */
.awards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.award-card {
  display: flex;
  gap: 20px;
  padding: 28px;
  background: var(--card-bg, #fff);
  border: 1px solid var(--border-color, #e5e5e5);
  border-radius: 16px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.award-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.award-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.award-content h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-primary, #1a1a2e);
}

.award-org {
  font-size: 0.95rem;
  color: var(--accent-color, #6366f1);
  font-weight: 500;
  margin-bottom: 4px;
}

.award-year {
  font-size: 0.85rem;
  color: var(--text-secondary, #666);
  margin-bottom: 10px;
}

.award-description {
  font-size: 0.9rem;
  color: var(--text-secondary, #666);
  line-height: 1.6;
}

/* ========================================
   CSS VARIABLES / THEME
   ======================================== */

/* ========================================
   AI BADGE / VIBE CODING NOTE
   ======================================== */
.ai-badge {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: default;
}

.ai-badge:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-primary);
}

.ai-badge-icon {
  font-size: 1rem;
}

.ai-badge-text {
  font-weight: 500;
  letter-spacing: 0.3px;
}

.ai-badge-text strong {
  color: var(--accent-primary);
  font-weight: 700;
}

/* Tooltip for more details */
.ai-badge::after {
  content: 'Built using AI-assisted development & prompt engineering';
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  padding: 10px 14px;
  background: var(--text-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 500;
  white-space: nowrap;
  border-radius: var(--radius-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-5px);
  transition: var(--transition);
  pointer-events: none;
}

.ai-badge:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
  .ai-badge {
    top: auto;
    bottom: 80px;
    right: 16px;
    padding: 8px 12px;
    font-size: 0.7rem;
  }
  
  .ai-badge::after {
    right: auto;
    left: 0;
    white-space: normal;
    width: 200px;
  }
}