@import url('https://fonts.googleapis.com/css2?family=Syne:wght@700;800&family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --bg-dark: #050508;
  --text-main: #f3f4f6;
  --text-muted: rgba(255, 255, 255, 0.65);
  --accent-cyan: #00f0ff;
  --accent-violet: #a855f7;
  --accent-amber: #ff9900;
  --glass-bg: rgba(15, 17, 26, 0.55);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-border-hover: rgba(0, 240, 255, 0.4);
  --glass-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  --font-heading: 'Syne', sans-serif;
  --font-sub: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

html, body {
  width: 100%;
  height: 100%;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow: hidden;
  user-select: none;
}

/* ==================== GLOBAL HEADER ==================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 24px 40px;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(12px);
  background: linear-gradient(180deg, rgba(5, 5, 8, 0.75) 0%, rgba(5, 5, 8, 0) 100%);
  pointer-events: none;
}

.site-header * {
  pointer-events: auto;
}

.header-brand {
  font-family: var(--font-sub);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #fff;
  opacity: 0.9;
}

.header-name {
  font-family: var(--font-sub);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.9);
}

.header-email {
  font-family: var(--font-sub);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all 0.3s ease;
  letter-spacing: 0.5px;
}

.header-email:hover {
  color: var(--accent-cyan);
  text-shadow: 0 0 12px rgba(0, 240, 255, 0.6);
}

/* Dynamic Section Navigation Floating Menu */
.nav-dots-container {
  position: fixed;
  right: 30px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.nav-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.nav-dot::after {
  content: attr(data-label);
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-sub);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: #fff;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.nav-dot:hover::after,
.nav-dot.active::after {
  opacity: 1;
  transform: translateY(-50%) translateX(-4px);
}

.nav-dot.active {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 14px var(--accent-cyan);
  transform: scale(1.3);
}

/* ==================== LANGUAGE SWITCHER (BOTTOM RIGHT) ==================== */
.lang-switcher {
  position: fixed;
  bottom: 24px;
  right: 30px;
  z-index: 95;
  display: flex;
  align-items: center;
  background: rgba(15, 17, 26, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 4px 6px;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  transition: all 0.3s ease;
}

.lang-switcher:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

.lang-btn {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--font-sub);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.lang-btn.active {
  background: var(--accent-cyan);
  color: #050508;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

/* ==================== FULLPAGE SCROLL CONTAINER ==================== */
.main-wrapper {
  width: 100vw;
  height: 100vh;
  position: relative;
  overflow: hidden;
}

.section {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.9s cubic-bezier(0.65, 0, 0.35, 1), transform 0.9s cubic-bezier(0.65, 0, 0.35, 1), visibility 0.9s;
  transform: scale(1.04);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.section.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  z-index: 10;
}

/* Background Media Elements */
.bg-media-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

.bg-video, .bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.65) contrast(1.08);
  transition: filter 0.8s ease;
}

.bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(5, 5, 8, 0.2) 0%, rgba(5, 5, 8, 0.75) 100%),
              linear-gradient(180deg, rgba(5, 5, 8, 0.4) 0%, rgba(5, 5, 8, 0.6) 100%);
  z-index: 2;
  pointer-events: none;
}

.section-content {
  position: relative;
  z-index: 10;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 80px 40px 40px 40px;
}

/* ==================== SECTION 0: HERO ==================== */
.hero-content {
  text-align: center;
  max-width: 1100px;
}

.hero-sublinks {
  display: flex;
  justify-content: center;
  gap: 36px;
  margin-bottom: 24px;
}

.sublink-item {
  font-family: var(--font-sub);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sublink-item::before {
  content: '•';
  color: var(--accent-cyan);
  font-size: 1.2rem;
}

.sublink-item:hover {
  color: #fff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 9vw, 9.5rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -2px;
  text-transform: uppercase;
  background: linear-gradient(180deg, #ffffff 30%, rgba(255, 255, 255, 0.6) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  drop-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
  margin-bottom: 24px;
}

.hero-tagline {
  font-family: var(--font-sub);
  font-size: 1rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.7;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.scroll-indicator:hover {
  opacity: 1;
}

.scroll-text {
  font-family: var(--font-sub);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.scroll-icon {
  width: 20px;
  height: 32px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 12px;
  position: relative;
}

.scroll-icon::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--accent-cyan);
  border-radius: 2px;
  animation: scrollAnim 1.8s infinite cubic-bezier(0.65, 0, 0.35, 1);
}

@keyframes scrollAnim {
  0% { transform: translate(-50%, 0); opacity: 1; }
  100% { transform: translate(-50%, 14px); opacity: 0; }
}

/* ==================== SECTION 1: 3D INFINITE PHOTO CAROUSEL ==================== */
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.5rem);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
  text-shadow: 0 10px 25px rgba(0,0,0,0.7);
  position: absolute;
  top: 90px;
}

.carousel-viewport {
  width: 100%;
  height: 60vh;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1200px;
  perspective-origin: 50% 50%;
  margin-top: 40px;
}

.carousel-track {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  display: flex;
  justify-content: center;
  align-items: center;
}

.carousel-card {
  position: absolute;
  width: min(340px, 60vw);
  height: min(480px, 55vh);
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.6s ease, filter 0.6s ease, box-shadow 0.6s ease;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.carousel-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.carousel-card.active-card {
  border-color: rgba(0, 240, 255, 0.6);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 25px rgba(0, 240, 255, 0.3);
}

.carousel-controls {
  position: absolute;
  bottom: 20px;
  display: flex;
  align-items: center;
  gap: 24px;
  z-index: 20;
}

.carousel-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(15, 17, 26, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 1.3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.carousel-btn:hover {
  background: rgba(0, 240, 255, 0.25);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
  transform: scale(1.1);
}

.carousel-hint {
  font-family: var(--font-sub);
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

/* ==================== SECTION 2: AI ADVERTISEMENT ==================== */
.ads-layout {
  width: 90%;
  max-width: 1300px;
  height: calc(100vh - 180px);
  margin-top: 60px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 30px;
  align-items: center;
}

.ads-hero-card {
  position: relative;
  width: 100%;
  height: 100%;
  max-height: 580px;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  box-shadow: var(--glass-shadow);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px;
  cursor: pointer;
}

.ads-hero-card video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.ads-hero-overlay {
  position: relative;
  z-index: 5;
  background: linear-gradient(0deg, rgba(5, 5, 8, 0.95) 0%, rgba(5, 5, 8, 0) 100%);
  padding: 24px 0 0 0;
}

.ads-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  line-height: 1.1;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.ads-hero-sub {
  font-family: var(--font-sub);
  font-size: 0.85rem;
  letter-spacing: 2px;
  color: var(--accent-cyan);
  text-transform: uppercase;
}

.ads-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  height: 100%;
  max-height: 580px;
  overflow-y: auto;
  padding-right: 6px;
}

.ads-grid::-webkit-scrollbar {
  width: 5px;
}
.ads-grid::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.2);
  border-radius: 4px;
}

.ad-card {
  position: relative;
  height: 170px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: rgba(20, 22, 32, 0.6);
  cursor: pointer;
  transition: all 0.4s ease;
}

.ad-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.85);
  transition: transform 0.5s ease, filter 0.5s ease;
}

.ad-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 240, 255, 0.25);
}

.ad-card:hover video {
  transform: scale(1.08);
  filter: brightness(1.05);
}

.ad-card-badge {
  position: absolute;
  bottom: 12px;
  left: 12px;
  z-index: 5;
  font-family: var(--font-sub);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(5, 5, 8, 0.75);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* ==================== SECTION 3: CREATIVE PROJECTS ==================== */
.creatives-container {
  width: 90%;
  max-width: 1250px;
  height: calc(100vh - 180px);
  margin-top: 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.creatives-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  width: 100%;
  max-height: 540px;
  overflow-y: auto;
  padding: 10px;
}

.creatives-grid::-webkit-scrollbar {
  width: 5px;
}
.creatives-grid::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.2);
  border-radius: 4px;
}

.creative-card {
  position: relative;
  height: 220px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: rgba(15, 17, 26, 0.7);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--glass-shadow);
}

.creative-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.creative-card:hover {
  border-color: var(--accent-violet);
  box-shadow: 0 15px 35px rgba(168, 85, 247, 0.35);
  transform: translateY(-6px) scale(1.02);
}

.creative-card:hover video {
  transform: scale(1.08);
}

.play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 5, 8, 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.creative-card:hover .play-overlay {
  opacity: 1;
}

.play-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.2rem;
  padding-left: 3px;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
}

/* ==================== SECTION 4: SERVICES & ABOUT ME (RESPONSIVE FIX) ==================== */
.services-layout {
  width: 90%;
  max-width: 1200px;
  height: calc(100vh - 120px);
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 30px;
  align-items: center;
}

.services-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-height: 100%;
}

.services-title {
  font-family: var(--font-sub);
  font-size: 0.95rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.services-main-heading {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.5vw, 4rem);
  line-height: 1;
  margin-bottom: 18px;
  text-align: left;
  background: linear-gradient(180deg, #ffffff 30%, rgba(255, 255, 255, 0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-sub);
  font-size: clamp(0.85rem, 1.3vw, 1.25rem);
  font-weight: 600;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.88);
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
}

.service-num {
  font-size: 0.85rem;
  color: var(--accent-cyan);
  font-family: var(--font-sub);
  font-weight: 700;
}

.service-item:hover {
  background: rgba(0, 240, 255, 0.12);
  border-color: rgba(0, 240, 255, 0.5);
  color: #fff;
  transform: translateX(8px);
  box-shadow: 0 4px 15px rgba(0, 240, 255, 0.2);
}

.contact-box {
  margin-top: 22px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.contact-btn {
  padding: 12px 26px;
  border-radius: 30px;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-violet) 100%);
  color: #fff;
  font-family: var(--font-sub);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(0, 240, 255, 0.35);
  transition: all 0.3s ease;
}

.contact-btn:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 12px 30px rgba(168, 85, 247, 0.5);
}

/* ==================== EXPANDED LIGHTBOX / MODALS ==================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(5, 5, 8, 0.92);
  backdrop-filter: blur(20px);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

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

.modal-close {
  position: absolute;
  top: 30px;
  right: 40px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 1.4rem;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  z-index: 1010;
  transition: all 0.3s ease;
}

.modal-close:hover {
  background: var(--accent-cyan);
  color: #000;
  transform: scale(1.1) rotate(90deg);
}

/* Image Modal Content */
.photo-modal-container {
  position: relative;
  max-width: 85vw;
  max-height: 85vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.photo-modal-img {
  max-width: 85vw;
  max-height: 80vh;
  border-radius: 16px;
  object-fit: contain;
  box-shadow: 0 25px 60px rgba(0,0,0,0.9), 0 0 40px rgba(0, 240, 255, 0.2);
  transition: transform 0.4s ease;
}

.modal-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(15, 17, 26, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  font-size: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  z-index: 1010;
  transition: all 0.3s ease;
}

.modal-arrow-left { left: 30px; }
.modal-arrow-right { right: 30px; }

.modal-arrow:hover {
  background: var(--accent-cyan);
  color: #000;
  transform: translateY(-50%) scale(1.1);
}

/* Video Modal Content */
.video-modal-container {
  width: min(1000px, 90vw);
  height: min(600px, 80vh);
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: #000;
  border: 1px solid var(--glass-border);
  box-shadow: 0 30px 70px rgba(0,0,0,0.95);
}

.video-modal-player {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Sound toggle button in modal */
.sound-toggle-btn {
  position: absolute;
  bottom: 24px;
  right: 24px;
  padding: 10px 18px;
  border-radius: 20px;
  background: rgba(5, 5, 8, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  font-family: var(--font-sub);
  font-size: 0.8rem;
  letter-spacing: 1px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 1010;
  transition: all 0.3s ease;
}

.sound-toggle-btn:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* Responsive Viewport Height Media Queries for Section 4 */
@media (max-height: 800px) {
  .section-content {
    padding-top: 60px;
    padding-bottom: 20px;
  }
  .services-layout {
    height: auto;
    margin-top: 20px;
  }
  .services-main-heading {
    font-size: 2.4rem;
    margin-bottom: 12px;
  }
  .services-list {
    gap: 6px;
  }
  .service-item {
    padding: 6px 12px;
    font-size: 0.85rem;
  }
  .contact-box {
    margin-top: 14px;
  }
}

@media (max-width: 900px) {
  .site-header {
    padding: 16px 20px;
  }
  .header-name { display: none; }
  
  .ads-layout, .services-layout {
    grid-template-columns: 1fr;
    height: auto;
    overflow-y: auto;
  }

  .ads-hero-card { height: 280px; }

  .carousel-card {
    width: 260px;
    height: 380px;
  }
}