/* ============================================
   RIHAN FAZLANI — Premium Portfolio Stylesheet
   ============================================ */

/* ---------- 1. Custom Properties ---------- */
:root {
  /* Colors */
  --bg-cream: #FAF7F2;
  --bg-cream-dark: #F0EBE3;
  --card-white: #FFFFFF;
  --text-dark: #222222;
  --text-body: #555555;
  --text-muted: #888888;
  --accent-gold: #D4B483;
  --accent-gold-light: #E8D5B8;
  --accent-gold-dark: #B8944D;
  --border-light: #E8E4DE;
  --border-gold: rgba(212, 180, 131, 0.3);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.06);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.08);
  --shadow-gold: 0 8px 32px rgba(212,180,131,0.18);

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3rem;
  --fs-hero: clamp(2.5rem, 5vw, 4.5rem);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-spring: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ---------- 2. Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--text-body);
  background-color: var(--bg-cream);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-dark);
  line-height: 1.2;
  font-weight: 700;
}

a { text-decoration: none; color: inherit; transition: color var(--transition-fast); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-cream); }
::-webkit-scrollbar-thumb { background: var(--accent-gold-light); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--accent-gold); }

/* ---------- 3. Layout ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-4xl) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-title {
  font-size: var(--fs-4xl);
  margin-bottom: var(--space-sm);
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-gold-dark));
  border-radius: var(--radius-full);
}

.section-subtitle {
  font-size: var(--fs-lg);
  color: var(--text-muted);
  max-width: 600px;
  margin: var(--space-md) auto 0;
}

/* ---------- 4. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: var(--fs-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  letter-spacing: 0.02em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
  color: #fff;
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(212,180,131,0.3);
}

.btn-secondary {
  background: var(--card-white);
  color: var(--text-dark);
  border: 1.5px solid var(--border-light);
}
.btn-secondary:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--accent-gold-dark);
  border: 1.5px solid var(--accent-gold);
}
.btn-outline:hover {
  background: var(--accent-gold);
  color: #fff;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 22px;
  font-size: var(--fs-xs);
}

/* ---------- 5. Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: all var(--transition-base);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 20px rgba(0,0,0,0.06);
  padding: 12px 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}

.nav-logo span {
  color: var(--accent-gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-body);
  padding: 6px 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gold);
  transition: width var(--transition-base);
  border-radius: var(--radius-full);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-dark);
}

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

.nav-cta {
  margin-left: var(--space-sm);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ---------- 6. Hero Section ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  padding-bottom: var(--space-3xl);
  overflow: hidden;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-greeting {
  font-size: var(--fs-lg);
  color: var(--accent-gold-dark);
  font-weight: 600;
  margin-bottom: var(--space-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-name {
  font-size: var(--fs-hero);
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.hero-name .highlight {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-size: var(--fs-md);
  color: var(--text-muted);
  margin-bottom: var(--space-md);
  font-weight: 500;
}

.hero-brand-statement {
  font-size: var(--fs-lg);
  color: var(--text-dark);
  font-weight: 500;
  margin-bottom: var(--space-md);
  padding: var(--space-md);
  background: var(--card-white);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--accent-gold);
  box-shadow: var(--shadow-sm);
  line-height: 1.6;
}

.hero-description {
  font-size: var(--fs-base);
  color: var(--text-body);
  margin-bottom: var(--space-xl);
  max-width: 520px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.badge-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--card-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-dark);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

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

.badge-item .badge-emoji {
  font-size: 1.2em;
}

/* Hero Image */
.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  transform: translateY(-120px); /* Raise the image to align with heading and utilize empty space */
}

.hero-image-wrapper::before {
  content: '';
  position: absolute;
  width: 515px;
  height: 515px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(212,180,131,0.2), rgba(212,180,131,0.05));
  z-index: 0;
  box-shadow: inset 0 0 50px rgba(212,180,131,0.15);
}

.hero-image-wrapper::after {
  content: '';
  position: absolute;
  width: 555px;
  height: 555px;
  border-radius: 50%;
  border: 2px dashed var(--border-gold);
  animation: rotate-slow 40s linear infinite;
  z-index: 0;
  opacity: 0.8;
}

.hero-image {
  width: 475px;
  height: 475px;
  border-radius: 50%;
  object-fit: cover;
  position: relative;
  z-index: 1;
  border: 6px solid var(--card-white);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08), 0 0 40px rgba(212,180,131,0.15); /* Premium shadow and soft gold glow */
  transition: all var(--transition-base);
}

.hero-image:hover {
  transform: scale(1.02);
  box-shadow: 0 24px 48px rgba(0,0,0,0.12), 0 0 60px rgba(212,180,131,0.25);
}

/* ---------- 7. Featured Achievement Banner ---------- */
.featured-achievements {
  padding: var(--space-3xl) 0;
  background: var(--card-white);
}

.achievement-banner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.achievement-card {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  border-radius: var(--radius-xl);
  background: var(--bg-cream);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.achievement-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-gold-dark));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.achievement-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-gold-light);
}

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

.achievement-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
  display: block;
}

.achievement-title {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.achievement-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- 8. Resume Snapshot ---------- */
.resume-snapshot {
  background: var(--bg-cream);
}

.resume-snapshot-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.resume-snapshot-card {
  background: var(--card-white);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  position: relative;
}

.resume-snapshot-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.resume-snapshot-card .card-icon {
  font-size: 1.8rem;
  margin-bottom: var(--space-sm);
  display: block;
}

.resume-snapshot-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
}

.resume-snapshot-card ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.resume-snapshot-card ul li {
  font-size: var(--fs-sm);
  color: var(--text-body);
  padding-left: 16px;
  position: relative;
}

.resume-snapshot-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-gold);
}

.resume-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* ---------- 9. Why Hire Me ---------- */
.why-hire-me {
  background: var(--card-white);
}

.hire-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.hire-card {
  padding: var(--space-2xl) var(--space-xl);
  border-radius: var(--radius-xl);
  background: var(--bg-cream);
  border: 1px solid var(--border-light);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.hire-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: linear-gradient(180deg, transparent, rgba(212,180,131,0.08));
  transition: height var(--transition-slow);
}

.hire-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-gold-light);
}

.hire-card:hover::after {
  height: 100%;
}

.hire-card-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  background: linear-gradient(135deg, var(--accent-gold-light), rgba(212,180,131,0.2));
  border-radius: var(--radius-lg);
  position: relative;
  z-index: 1;
}

.hire-card h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
}

.hire-card p {
  color: var(--text-muted);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.hire-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.hire-card ul li {
  padding: 6px 14px;
  background: var(--card-white);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--text-dark);
  border: 1px solid var(--border-light);
}

/* ---------- 10. About Section ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.about-image-wrapper::before {
  content: '';
  position: absolute;
  top: -12px;
  left: -12px;
  right: 12px;
  bottom: 12px;
  border: 2px solid var(--accent-gold-light);
  border-radius: var(--radius-xl);
  z-index: -1;
}

.about-text h3 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-md);
}

.about-text p {
  font-size: var(--fs-md);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.stat-card {
  padding: var(--space-lg);
  background: var(--bg-cream);
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-gold-light);
}

.stat-icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
  display: block;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--accent-gold-dark);
  display: block;
}

.stat-label {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  font-weight: 500;
}

/* ---------- 11. Skills Section ---------- */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--space-xl);
}

.skill-category {
  background: var(--card-white);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.skill-category:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.skill-category-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.skill-category-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--accent-gold-light), rgba(212,180,131,0.15));
  border-radius: var(--radius-md);
}

.skill-category-title {
  font-size: var(--fs-lg);
  font-weight: 700;
}

.skill-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: var(--space-sm);
}

.skill-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-cream);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-dark);
  transition: all var(--transition-base);
  border: 1px solid transparent;
}

.skill-item:hover {
  border-color: var(--accent-gold-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.skill-item .skill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-gold);
  flex-shrink: 0;
}

/* ---------- 12. Cloud Computing ---------- */
.cloud-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
}

.cloud-card {
  background: var(--card-white);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  text-align: center;
  transition: all var(--transition-base);
}

.cloud-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-gold-light);
}

.cloud-card-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  background: linear-gradient(135deg, var(--accent-gold-light), rgba(212,180,131,0.15));
  border-radius: var(--radius-lg);
}

.cloud-card h3 {
  font-size: var(--fs-md);
  margin-bottom: var(--space-xs);
}

.cloud-card p {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.cloud-progress {
  width: 100%;
  height: 6px;
  background: var(--bg-cream);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.cloud-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-gold-dark));
  border-radius: var(--radius-full);
  width: 0;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- 13. Journey in Numbers ---------- */
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-lg);
}

.number-card {
  text-align: center;
  padding: var(--space-xl) var(--space-sm);
  background: var(--card-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.number-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-gold-light);
}

.number-icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
  display: block;
}

.number-value {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: var(--accent-gold-dark);
  display: block;
  margin-bottom: var(--space-xs);
}

.number-suffix {
  font-size: var(--fs-xl);
}

.number-label {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  font-weight: 500;
}

/* ---------- 14. Projects Section ---------- */
.project-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-body);
  background: var(--card-white);
  border: 1.5px solid var(--border-light);
  transition: all var(--transition-base);
}

.filter-btn:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold-dark);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-gold);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
}

.project-card {
  background: var(--card-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.project-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--bg-cream-dark);
}

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

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

.project-card-category {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  padding: 6px 14px;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--accent-gold-dark);
}

.project-card-content {
  padding: var(--space-lg);
}

.project-card-title {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-xs);
}

.project-card-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.project-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--space-md);
}

.tag {
  padding: 4px 12px;
  background: var(--bg-cream);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--text-body);
}

.project-card-features {
  margin-bottom: var(--space-md);
}

.project-card-features li {
  font-size: var(--fs-sm);
  color: var(--text-body);
  padding: 4px 0 4px 20px;
  position: relative;
}

.project-card-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-gold);
  font-weight: 700;
}

.project-card-links {
  display: flex;
  gap: var(--space-sm);
}

.project-card-links a {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--accent-gold-dark);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast);
}

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

/* Project card hidden for filter */
.project-card.hidden {
  display: none;
}

/* ---------- 15. GitHub Section ---------- */
.github-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.github-stat-card {
  background: var(--card-white);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  text-align: center;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.github-stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.github-stat-card .github-stat-number {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--text-dark);
  display: block;
}

.github-stat-card .github-stat-label {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.github-contribution-graph {
  background: var(--card-white);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  border: 1px solid var(--border-light);
  margin-bottom: var(--space-xl);
}

.contribution-grid {
  display: grid;
  grid-template-rows: repeat(7, 1fr);
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 3px;
}

.contribution-cell {
  aspect-ratio: 1;
  border-radius: 3px;
  background: var(--bg-cream);
  transition: all var(--transition-fast);
}

.contribution-cell.level-1 { background: var(--accent-gold-light); }
.contribution-cell.level-2 { background: var(--accent-gold); }
.contribution-cell.level-3 { background: var(--accent-gold-dark); }
.contribution-cell.level-4 { background: #8B6914; }

.github-profile-btn {
  display: flex;
  justify-content: center;
}

/* ---------- 16. Currently Working On ---------- */
.working-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.working-card {
  background: var(--card-white);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.working-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-gold-light);
}

.working-card-icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
  display: block;
}

.working-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-xs);
}

.working-card p {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.working-progress {
  width: 100%;
  height: 8px;
  background: var(--bg-cream);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.working-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-gold-dark));
  border-radius: var(--radius-full);
  width: 0;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- 17. Timeline ---------- */
.timeline-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 40px;
}

.timeline-line {
  position: absolute;
  left: 15px;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--border-light);
  border-radius: var(--radius-full);
}

.timeline-line-progress {
  width: 100%;
  height: 0;
  background: linear-gradient(180deg, var(--accent-gold), var(--accent-gold-dark));
  border-radius: var(--radius-full);
  transition: height 1.5s ease;
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-2xl);
  padding-left: var(--space-xl);
  opacity: 0;
  transform: translateX(-20px);
  transition: all 0.6s ease;
}

.timeline-item.active {
  opacity: 1;
  transform: translateX(0);
}

.timeline-dot {
  position: absolute;
  left: -32px;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--card-white);
  border: 3px solid var(--border-light);
  z-index: 1;
  transition: all var(--transition-base);
}

.timeline-item.active .timeline-dot {
  border-color: var(--accent-gold);
  background: var(--accent-gold);
  box-shadow: 0 0 0 6px rgba(212,180,131,0.2);
}

.timeline-content {
  background: var(--card-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.timeline-item.active .timeline-content {
  box-shadow: var(--shadow-md);
}

.timeline-date {
  font-size: var(--fs-xs);
  color: var(--accent-gold-dark);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.timeline-title {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-xs);
}

.timeline-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- 18. Certifications ---------- */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.cert-card {
  background: var(--card-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.cert-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.cert-card-image {
  height: 180px;
  background: linear-gradient(135deg, var(--accent-gold-light), var(--bg-cream));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.cert-card-content {
  padding: var(--space-lg);
}

.cert-card-content h3 {
  font-size: var(--fs-md);
  margin-bottom: 4px;
}

.cert-card-org {
  font-size: var(--fs-sm);
  color: var(--accent-gold-dark);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.cert-card-date {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.cert-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--accent-gold-dark);
  transition: color var(--transition-fast);
}

.cert-card-link:hover {
  color: var(--accent-gold);
}

/* ---------- 19. Testimonials ---------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.testimonial-card {
  background: var(--card-white);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-card::before {
  content: '"';
  font-family: Georgia, serif;
  font-size: 4rem;
  color: var(--accent-gold-light);
  position: absolute;
  top: 12px;
  left: 20px;
  line-height: 1;
}

.testimonial-quote {
  font-size: var(--fs-md);
  font-style: italic;
  color: var(--text-body);
  margin-bottom: var(--space-md);
  padding-top: var(--space-lg);
  line-height: 1.7;
}

.testimonial-author {
  font-weight: 700;
  color: var(--text-dark);
  font-size: var(--fs-sm);
}

.testimonial-role {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

/* ---------- 20. Resume Viewer ---------- */
.resume-viewer-container {
  max-width: 850px;
  margin: 0 auto;
}

.resume-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.resume-paper {
  background: var(--card-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-3xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  min-height: 600px;
}

.resume-paper h2 {
  font-size: var(--fs-2xl);
  margin-bottom: 4px;
}

.resume-paper .resume-tagline {
  color: var(--accent-gold-dark);
  font-weight: 600;
  font-size: var(--fs-sm);
  margin-bottom: var(--space-lg);
}

.resume-paper .resume-section-title {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--text-dark);
  border-bottom: 2px solid var(--accent-gold);
  padding-bottom: 6px;
  margin-bottom: var(--space-sm);
  margin-top: var(--space-lg);
}

.resume-paper .resume-item {
  margin-bottom: var(--space-md);
}

.resume-paper .resume-item h4 {
  font-size: var(--fs-base);
  color: var(--text-dark);
}

.resume-paper .resume-item .resume-meta {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-bottom: 4px;
}

.resume-paper .resume-item p,
.resume-paper .resume-item li {
  font-size: var(--fs-sm);
  color: var(--text-body);
}

.resume-paper .resume-skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.resume-paper .resume-skill-tag {
  padding: 4px 14px;
  background: var(--bg-cream);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 500;
}

/* ---------- 21. Stats Strip ---------- */
.stats-strip {
  background: linear-gradient(135deg, var(--text-dark), #333);
  padding: var(--space-lg) 0;
  overflow: hidden;
}

.stats-strip-inner {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  animation: scroll-strip 25s linear infinite;
  white-space: nowrap;
  width: max-content;
}

.stats-strip-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255,255,255,0.9);
  font-weight: 600;
  font-size: var(--fs-md);
  flex-shrink: 0;
}

.stats-strip-icon {
  font-size: 1.3em;
}

.stats-strip-divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent-gold);
  flex-shrink: 0;
}

/* ---------- 22. Contact Section ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info h3 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-sm);
}

.contact-info > p {
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
  font-size: var(--fs-md);
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border-light);
}

.contact-info-item:last-child {
  border-bottom: none;
}

.contact-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-cream);
  border-radius: var(--radius-md);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-info-item .contact-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-info-item .contact-value {
  font-weight: 600;
  color: var(--text-dark);
  font-size: var(--fs-base);
}

.social-links {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.social-link {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--bg-cream);
  border: 1px solid var(--border-light);
  font-size: 1.2rem;
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--accent-gold);
  color: #fff;
  border-color: var(--accent-gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

/* Contact Form */
.contact-form {
  background: var(--card-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--text-dark);
  background: var(--bg-cream);
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 4px rgba(212,180,131,0.12);
  background: var(--card-white);
}

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

.form-submit {
  width: 100%;
  padding: 16px;
  font-size: var(--fs-md);
  font-weight: 700;
}

/* Toast Notification */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  padding: 16px 28px;
  background: var(--text-dark);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: 500;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

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

/* ---------- 23. Footer ---------- */
.footer {
  background: var(--text-dark);
  color: rgba(255,255,255,0.7);
  padding: var(--space-3xl) 0 var(--space-xl);
  text-align: center;
}

.footer-quote {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  color: rgba(255,255,255,0.9);
  font-style: italic;
  margin-bottom: var(--space-xs);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.footer-author {
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: var(--space-xl);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.footer-links a {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.7);
  font-size: 1.1rem;
  transition: all var(--transition-base);
}

.footer-links a:hover {
  background: var(--accent-gold);
  color: #fff;
  border-color: var(--accent-gold);
  transform: translateY(-3px);
}

.footer-copyright {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.4);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* ---------- 24. Scroll Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-scale.active {
  opacity: 1;
  transform: scale(1);
}

/* Staggered children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-children.active > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children.active > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.active > *:nth-child(3) { transition-delay: 0.15s; }
.stagger-children.active > *:nth-child(4) { transition-delay: 0.2s; }
.stagger-children.active > *:nth-child(5) { transition-delay: 0.25s; }
.stagger-children.active > *:nth-child(6) { transition-delay: 0.3s; }
.stagger-children.active > *:nth-child(7) { transition-delay: 0.35s; }
.stagger-children.active > *:nth-child(8) { transition-delay: 0.4s; }

.stagger-children.active > * {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 25. Keyframes ---------- */
@keyframes rotate-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes scroll-strip {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

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

@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212,180,131,0.3); }
  50% { box-shadow: 0 0 0 12px rgba(212,180,131,0); }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ---------- 24a. Work Experience ---------- */
.experience-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  padding-left: var(--space-2xl);
}

.experience-timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: var(--border-light);
}

.experience-item {
  position: relative;
}

.experience-badge {
  position: absolute;
  left: -52px;
  top: 6px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--card-white);
  border: 2px solid var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  z-index: 2;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.experience-item:hover .experience-badge {
  background: var(--accent-gold);
  color: #fff;
  transform: scale(1.1);
  box-shadow: var(--shadow-gold);
}

.experience-content {
  background: var(--card-white);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.experience-item:hover .experience-content {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-gold-light);
}

.experience-date {
  font-size: var(--fs-xs);
  color: var(--accent-gold-dark);
  font-weight: 700;
  display: inline-block;
  margin-bottom: var(--space-xs);
}

.experience-title {
  font-size: var(--fs-xl);
  margin-bottom: 4px;
}

.experience-org {
  font-size: var(--fs-base);
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.experience-loc {
  font-weight: 400;
  font-size: var(--fs-sm);
}

.experience-desc {
  font-size: var(--fs-base);
  color: var(--text-body);
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.experience-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 24b. Hackathon Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-light);
  aspect-ratio: 4/3;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 70%, transparent 100%);
  padding: var(--space-lg);
  color: #fff;
  opacity: 0;
  transform: translateY(15px);
  transition: all var(--transition-base);
}

.gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
  transform: translateY(0);
}

.gallery-tag {
  font-size: var(--fs-xs);
  color: var(--accent-gold-light);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-block;
  margin-bottom: var(--space-xs);
}

.gallery-overlay h3 {
  color: #fff;
  font-size: var(--fs-lg);
  margin-bottom: 4px;
}

.gallery-overlay p {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.8);
  line-height: 1.4;
}

/* ---------- 24c. Premium Let's Build Section ---------- */
.cobuild-section {
  background: var(--bg-cream-dark);
  padding: var(--space-3xl) 0;
}

.cobuild-card {
  background: var(--card-white);
  padding: var(--space-3xl);
  border-radius: var(--radius-xl);
  border: 1.5px solid var(--border-gold);
  text-align: center;
  box-shadow: var(--shadow-lg);
  max-width: 900px;
  margin: 0 auto;
}

.cobuild-card h3 {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-md);
  color: var(--text-dark);
}

.cobuild-card p {
  font-size: var(--fs-lg);
  color: var(--text-body);
  margin-bottom: var(--space-xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.cobuild-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ---------- 24d. Lightbox Modal ---------- */
.lightbox {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(34, 34, 34, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 85%;
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  transform: scale(0.95);
  transition: transform var(--transition-base);
}

.lightbox.active .lightbox-content {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 30px;
  right: 30px;
  color: #fff;
  font-size: 3rem;
  font-weight: 700;
  transition: var(--transition-fast);
  cursor: pointer;
}

.lightbox-close:hover {
  color: var(--accent-gold);
  transform: scale(1.1);
}

.lightbox-caption {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--fs-md);
  padding: 10px;
  text-align: center;
  font-family: var(--font-heading);
}

/* ---------- 24e. Certificate Layouts ---------- */
.cert-card-image-wrapper {
  height: 200px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  background: var(--bg-cream-dark);
}

.cert-image-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.cert-image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  opacity: 0;
  transition: all var(--transition-base);
}

.cert-card-image-wrapper:hover .cert-image-preview {
  transform: scale(1.05);
}

.cert-card-image-wrapper:hover .cert-image-overlay {
  opacity: 1;
}

.zoom-icon {
  font-size: var(--fs-sm);
  font-weight: 600;
  border: 1px solid #fff;
  padding: 8px 16px;
  border-radius: var(--radius-full);
}

/* Clickable Contact Item links */
.contact-info-item-link {
  display: block;
  transition: transform var(--transition-fast);
}

.contact-info-item-link:hover {
  transform: translateX(5px);
}

.contact-info-item-link:hover .contact-info-item {
  border-bottom-color: var(--accent-gold-light);
}

.contact-info-item-link:hover .contact-value {
  color: var(--accent-gold-dark);
}

/* Responsive updates for grid layouts */
.achievement-banner {
  grid-template-columns: repeat(3, 1fr);
}

/* Print-only adjustments */
.print-only-block {
  display: none !important;
}

@media print {
  .print-only-block {
    display: block !important;
  }
  .resume-preview-wrapper {
    display: none !important;
  }
}

/* ---------- 26. Responsive — Tablet ---------- */
@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; gap: var(--space-xl); }
  .hero-content { order: 2; }
  .hero-image-wrapper { order: 1; transform: translateY(0); }
  .hero-actions { justify-content: center; }
  .hero-badges { justify-content: center; }
  .hero-description { margin-left: auto; margin-right: auto; }
  .hero-brand-statement { text-align: left; }

  .hero-image { width: 280px; height: 280px; }
  .hero-image-wrapper::before { width: 320px; height: 320px; }
  .hero-image-wrapper::after { width: 350px; height: 350px; }

  .achievement-banner { grid-template-columns: repeat(2, 1fr); }
  .resume-snapshot-grid { grid-template-columns: repeat(2, 1fr); }
  .hire-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; text-align: center; }
  .about-image-wrapper { max-width: 400px; margin: 0 auto; }
  .numbers-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .experience-timeline { padding-left: var(--space-lg); }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--card-white);
    flex-direction: column;
    justify-content: center;
    gap: var(--space-lg);
    padding: var(--space-xl);
    box-shadow: -8px 0 30px rgba(0,0,0,0.08);
    transition: right var(--transition-base);
    z-index: 1000;
  }

  .nav-links.active { right: 0; }
  .nav-toggle { display: flex; }
  .nav-cta { margin-left: 0; }
}

/* ---------- 27. Responsive — Mobile ---------- */
@media (max-width: 640px) {
  :root {
    --fs-hero: 2rem;
    --fs-4xl: 2rem;
    --fs-3xl: 1.75rem;
    --fs-2xl: 1.5rem;
  }

  .section { padding: var(--space-3xl) 0; }
  .container { padding: 0 var(--space-md); }

  .hero { min-height: auto; padding-top: 90px; }
  .hero-image { width: 200px; height: 200px; }
  .hero-image-wrapper::before { width: 240px; height: 240px; }
  .hero-image-wrapper::after { width: 260px; height: 260px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-badges { flex-direction: column; align-items: center; }

  .achievement-banner { grid-template-columns: 1fr; }
  .resume-snapshot-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .project-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .cloud-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: 1fr; }
  .github-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: 1fr; }
  .cobuild-card { padding: var(--space-xl) var(--space-lg); }
  .experience-timeline { padding-left: var(--space-lg); }
  .experience-timeline::before { left: 15px; }
  .experience-badge { left: -47px; width: 34px; height: 34px; font-size: 1rem; top: 10px; }
  .experience-content { padding: var(--space-lg); }

  .contribution-grid { gap: 2px; }

  .resume-paper { padding: var(--space-lg); }

  .project-filters { gap: 6px; }
  .filter-btn { padding: 8px 16px; font-size: var(--fs-xs); }

  .timeline-container { padding-left: 30px; }
  .timeline-item { padding-left: var(--space-md); }
  .timeline-dot { left: -22px; width: 14px; height: 14px; }
  .timeline-line { left: 10px; }
}

/* ---------- 28. Print Styles ---------- */
@media print {
  .navbar, .hero, .featured-achievements, .resume-snapshot,
  .why-hire-me, #about, #skills, #cloud, #journey-numbers,
  #projects, #github, #currently-working, #timeline,
  #certifications, #testimonials, .stats-strip, #contact,
  .footer, .resume-controls, .toast { display: none !important; }

  .resume-viewer { padding: 0 !important; }
  .resume-paper {
    box-shadow: none !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
  }
  body { background: #fff; }
}
