/* ============================================
   Nick Smeloff — Interactive Resume Website
   Black & White Design System
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  --bg-primary: #000000;
  --bg-card: #111111;
  --text-primary: #FFFFFF;
  --text-secondary: #AAAAAA;
  --accent: #FFFFFF;
  --border-subtle: #333333;
  --overlay: rgba(0, 0, 0, 0.95);
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-serif: 'Playfair Display', serif;
  --font-mono: 'Space Mono', monospace;
  --section-padding: 100px 0;
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
  opacity: 0.8;
}

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

ul, ol {
  list-style: none;
}

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

/* ---------- Utility Classes ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: var(--section-padding);
}

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

.gs-reveal {
  opacity: 0;
  visibility: hidden;
  will-change: transform, opacity;
}

.gs-reveal.revealed {
  opacity: 1;
  visibility: visible;
}

/* ---------- Section Divider ---------- */
.section-divider {
  width: 100%;
  height: 1px;
  background: var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.section-divider::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--text-primary);
  transform: scaleX(0);
  transform-origin: left;
  will-change: transform;
}

.section-divider.animate::after {
  animation: drawLine 1s ease forwards;
}

@keyframes drawLine {
  to { transform: scaleX(1); }
}

/* ---------- Section Header ---------- */
.section-header {
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.section-header .section-subtitle {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: background-color var(--transition-base), padding var(--transition-base), box-shadow var(--transition-base);
  background-color: transparent;
}

.nav.scrolled {
  background-color: var(--bg-primary);
  padding: 10px 0;
  box-shadow: 0 1px 0 var(--border-subtle);
}

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

.nav-logo {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
  color: var(--text-primary);
  opacity: 0;
  transform: translateY(-10px);
}

.nav-links a.nav-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--text-primary);
  transition: width var(--transition-base);
}

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

.nav-links a:hover {
  opacity: 1;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 32px;
  height: 32px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: transform var(--transition-base), opacity var(--transition-base);
  margin: 3px 0;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: var(--overlay);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 32px;
  transition: right 0.4s ease;
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu a {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.mobile-menu.open a {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger mobile menu items */
.mobile-menu.open a:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.open a:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.open a:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.open a:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu.open a:nth-child(5) { transition-delay: 0.3s; }
.mobile-menu.open a:nth-child(6) { transition-delay: 0.35s; }
.mobile-menu.open a:nth-child(7) { transition-delay: 0.4s; }
.mobile-menu.open a:nth-child(8) { transition-delay: 0.45s; }

/* ============================================
   HERO SECTION
   ============================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

/* Noise texture overlay */
#hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
  pointer-events: none;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 24px;
}

.hero-name {
  font-size: clamp(3rem, 10vw, 8rem);
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 24px;
}

.hero-name .letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(40px);
}

.hero-tagline {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: 12px;
  opacity: 0;
  transform: translateY(20px);
}

.hero-sub-tagline {
  font-family: var(--font-mono);
  font-size: clamp(0.7rem, 1.2vw, 0.85rem);
  color: var(--text-secondary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
  opacity: 0;
  transform: translateY(20px);
}

.hero-location {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  margin-bottom: 40px;
  opacity: 0;
  transform: translateY(20px);
}

.hero-ctas {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-ctas .btn {
  opacity: 0;
  transform: translateY(20px);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid var(--text-primary);
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  transition: background var(--transition-base), color var(--transition-base), transform var(--transition-base);
}

.btn:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
  opacity: 1;
  transform: translateY(-2px);
}

.btn-filled {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.btn-filled:hover {
  background: transparent;
  color: var(--text-primary);
}

/* ============================================
   EXPLORATION PATH SWITCHER
   ============================================ */
.path-switcher {
  position: sticky;
  top: 56px;
  z-index: 900;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 0;
}

.path-switcher-inner {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.path-btn {
  padding: 10px 24px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
}

.path-btn:hover {
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.path-btn.active {
  background: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
#about {
  padding: var(--section-padding);
}

.about-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 60px;
  align-items: start;
}

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

.about-image-wrapper img {
  width: 100%;
  filter: grayscale(100%);
  border: 1px solid var(--border-subtle);
}

.about-narrative {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.about-narrative p {
  margin-bottom: 20px;
}

.about-narrative p:first-of-type::first-line {
  color: var(--text-primary);
  font-weight: 600;
}

.about-quotes {
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border-subtle);
}

.pull-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-style: italic;
  color: var(--text-primary);
  margin-bottom: 16px;
  padding-left: 24px;
  border-left: 2px solid var(--text-primary);
  line-height: 1.5;
}

.pull-quote-author {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  padding-left: 24px;
  margin-bottom: 32px;
}

/* ============================================
   EXPERIENCE / TIMELINE SECTION
   ============================================ */
#experience {
  padding: var(--section-padding);
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

/* Central vertical line */
.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 100%;
  background: var(--border-subtle);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 0 40px 60px;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
  padding-right: 60px;
  padding-left: 0;
}

.timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
  padding-left: 60px;
  padding-right: 0;
}

/* Timeline dot */
.timeline-item::before {
  content: '';
  position: absolute;
  top: 8px;
  width: 12px;
  height: 12px;
  background: var(--bg-primary);
  border: 2px solid var(--text-primary);
  border-radius: 50%;
  z-index: 2;
}

.timeline-item:nth-child(odd)::before {
  right: -6px;
}

.timeline-item:nth-child(even)::before {
  left: -6px;
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.timeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 24px;
  transition: border-color var(--transition-base), transform var(--transition-base);
  cursor: pointer;
}

.timeline-card:hover {
  border-color: var(--text-primary);
  transform: translateY(-4px);
}

.timeline-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.timeline-card .company {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.timeline-card .location {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.timeline-card .description {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s ease;
  opacity: 0;
}

.timeline-card.expanded .description {
  max-height: 300px;
  opacity: 1;
}

/* Year markers */
.timeline-year {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  background: var(--bg-primary);
  padding: 4px 12px;
  letter-spacing: 0.15em;
  z-index: 3;
}

/* ============================================
   SKILLS SECTION
   ============================================ */
#skills {
  padding: var(--section-padding);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 32px;
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.skill-category:hover {
  border-color: var(--text-primary);
  transform: translateY(-4px);
}

.skill-category h3 {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

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

.skill-pill {
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  cursor: default;
}

.skill-pill:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
  transform: scale(1.05);
}

/* Services sub-section */
.services-list {
  margin-top: 48px;
}

.services-list h3 {
  font-size: 1.2rem;
  margin-bottom: 24px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.service-item {
  padding: 16px 20px;
  border: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: border-color var(--transition-base), color var(--transition-base);
}

.service-item:hover {
  border-color: var(--text-primary);
  color: var(--text-primary);
}

/* ============================================
   PORTFOLIO SECTION
   ============================================ */
#portfolio {
  padding: var(--section-padding);
}

/* Filter buttons */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-btn:hover {
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
}

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

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(255, 255, 255, 0.06);
  border-color: var(--text-primary);
}

.project-card-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #0a0a0a;
}

.project-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: transform var(--transition-base), filter var(--transition-base);
}

.project-card:hover .project-card-thumb img {
  transform: scale(1.05);
  filter: grayscale(50%);
}

.project-card-thumb .play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  border: 2px solid var(--text-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
  background: rgba(0, 0, 0, 0.6);
}

.project-card:hover .play-icon {
  opacity: 1;
}

.play-icon::after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 8px 0 8px 14px;
  border-color: transparent transparent transparent var(--text-primary);
  margin-left: 3px;
}

.project-card-body {
  padding: 20px;
}

.project-card-badges {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.badge {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.badge-award {
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.project-card-body h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
}

.project-card-body p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-card-links {
  display: flex;
  gap: 12px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.project-card-links a {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 2px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.project-card-links a:hover {
  color: var(--text-primary);
  border-color: var(--text-primary);
  opacity: 1;
}

/* ============================================
   VIDEO MODAL
   ============================================ */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--overlay);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  width: 90%;
  max-width: 900px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transform: translateY(40px);
  transition: transform 0.4s ease;
  position: relative;
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
  font-family: var(--font-heading);
  letter-spacing: 0.1em;
  transition: opacity var(--transition-fast);
}

.modal-close:hover {
  opacity: 0.7;
}

.modal-video {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: #000;
}

.modal-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.modal-info {
  padding: 24px;
}

.modal-info h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.modal-info p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   AWARDS SECTION
   ============================================ */
#awards {
  padding: var(--section-padding);
}

.awards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

.award-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 32px;
  text-align: center;
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.award-card:hover {
  border-color: var(--text-primary);
  transform: translateY(-4px);
}

.award-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.award-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.award-card .award-work {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.award-card .award-details {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.award-telly-badge {
  max-width: 120px;
  margin: 16px auto 0;
}

.awards-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-style: italic;
  text-align: center;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  padding: 32px 0;
  border-top: 1px solid var(--border-subtle);
  line-height: 1.6;
}

/* ============================================
   CLIENTS SECTION
   ============================================ */
#clients {
  padding: var(--section-padding);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.client-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 28px;
  transition: border-color var(--transition-base), transform var(--transition-base), opacity var(--transition-base);
  opacity: 0.7;
}

.client-card:hover {
  border-color: var(--text-primary);
  transform: translateY(-2px);
  opacity: 1;
}

.client-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.client-card .client-industry {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.client-card .client-work {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ============================================
   EDUCATION SECTION
   ============================================ */
#education {
  padding: var(--section-padding);
}

.education-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: 32px;
  max-width: 500px;
}

.education-card h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.education-card .degree {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.education-card .year {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
#contact {
  padding: var(--section-padding);
}

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

.contact-info h3 {
  font-size: 1.2rem;
  margin-bottom: 24px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.contact-item .contact-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  min-width: 80px;
}

.contact-item a {
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 2px;
  transition: border-color var(--transition-fast);
}

.contact-item a:hover {
  border-color: var(--text-primary);
  opacity: 1;
}

.social-links {
  margin-top: 40px;
}

.social-links h3 {
  font-size: 1.2rem;
  margin-bottom: 24px;
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  transition: border-color var(--transition-base), background var(--transition-base), color var(--transition-base);
}

.social-link:hover {
  border-color: var(--text-primary);
  background: var(--text-primary);
  color: var(--bg-primary);
  opacity: 1;
}

/* ============================================
   STORY / NARRATIVE VIEW
   ============================================ */
.story-view {
  display: none;
}

.story-view.active {
  display: block;
}

.story-chapter {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 0;
  max-width: 700px;
  margin: 0 auto;
}

.story-chapter h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 24px;
}

.story-chapter p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.story-pull-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-style: italic;
  color: var(--text-primary);
  text-align: center;
  padding: 80px 24px;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.4;
}

.story-achievement {
  text-align: center;
  padding: 40px;
  border: 1px solid var(--border-subtle);
  margin: 32px 0;
}

.story-achievement .achievement-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.story-achievement .achievement-title {
  font-size: 1.3rem;
  font-weight: 700;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

.footer p {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

/* ============================================
   EXPLORATION PATH VIEWS
   ============================================ */
.exploration-content {
  position: relative;
}

.path-view {
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.path-view.active {
  display: block;
  opacity: 1;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet */
@media (max-width: 1199px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 240px 1fr;
    gap: 40px;
  }
}

/* Mobile */
@media (max-width: 767px) {
  :root {
    --section-padding: 60px 0;
  }

  .nav-links {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero-name {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-image-wrapper {
    max-width: 250px;
    margin: 0 auto;
  }

  /* Timeline single column */
  .timeline::before {
    left: 20px;
  }

  .timeline-item,
  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    width: 100%;
    left: 0;
    text-align: left;
    padding-left: 52px;
    padding-right: 0;
  }

  .timeline-item::before,
  .timeline-item:nth-child(odd)::before,
  .timeline-item:nth-child(even)::before {
    left: 14px;
    right: auto;
  }

  .timeline-year {
    left: 20px;
    transform: none;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .awards-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .path-switcher-inner {
    gap: 6px;
  }

  .path-btn {
    padding: 8px 14px;
    font-size: 0.65rem;
  }

  .portfolio-filters {
    gap: 6px;
  }

  .filter-btn {
    padding: 6px 14px;
    font-size: 0.6rem;
  }

  .clients-grid {
    grid-template-columns: 1fr;
  }
}

/* Small mobile */
@media (max-width: 400px) {
  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}

/* ============================================
   SCROLLBAR STYLING
   ============================================ */
::-webkit-scrollbar {
  width: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--border-subtle);
  border-radius: 3px;
}

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

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .nav, .path-switcher, .hamburger, .mobile-menu, .modal-overlay {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  .section-padding {
    padding: 20px 0;
  }
}