/* ============================================
   Led Ekran Sepeti — Main Stylesheet
   ============================================ */

/* --- CSS Variables --- */
:root {
  --color-bg: #f8fafc;
  --color-bg-2: #f1f5f9;
  --color-bg-3: #ffffff;
  --color-surface: #e2e8f0;
  --color-border: rgba(15, 23, 42, 0.1);
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-primary: #2563eb;
  --color-primary-light: #3b82f6;
  --color-accent: #0891b2;
  --color-accent-2: #7c3aed;
  --color-header-bg: rgba(255, 255, 255, 0.9);
  --color-header-bg-scrolled: rgba(255, 255, 255, 0.98);
  --color-nav-hover: rgba(15, 23, 42, 0.05);
  --gradient-primary: linear-gradient(135deg, #2563eb 0%, #0891b2 50%, #7c3aed 100%);
  --gradient-glow: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-card: 0 4px 24px rgba(15, 23, 42, 0.08);
  --shadow-glow: 0 0 40px rgba(37, 99, 235, 0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

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

ul {
  list-style: none;
}

address {
  font-style: normal;
}

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

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

.badge {
  display: inline-block;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: 100px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.35s cubic-bezier(0.34, 1.4, 0.64, 1),
              box-shadow 0.35s ease,
              background-position 0.5s ease,
              border-color 0.3s ease,
              color 0.3s ease;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.btn--primary {
  color: #fff;
  background: var(--gradient-primary);
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.35);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.5);
  color: #fff;
}

/* --- CTA Button — dönen halka + LED noktalar --- */
.cta-btn {
  --cta-ring: 2px;
  --cta-pad-y: 14px;
  --cta-pad-x: 26px;
  --cta-font: 0.95rem;
  position: relative;
  display: inline-flex;
  padding: var(--cta-ring);
  border: none;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-body);
  overflow: hidden;
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1),
              filter 0.35s ease;
}

.cta-btn__ring {
  position: absolute;
  inset: -60%;
  background: conic-gradient(from 0deg, #2563eb, #06b6d4, #a78bfa, #ec4899, #2563eb);
  animation: cta-ring-spin 3.5s linear infinite;
  pointer-events: none;
}

.cta-btn__inner {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: var(--cta-pad-y) var(--cta-pad-x);
  border-radius: 999px;
  background: #0f172a;
  color: #fff;
  font-size: var(--cta-font);
  font-weight: 600;
  white-space: nowrap;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 4px 20px rgba(15, 23, 42, 0.25);
  transition: background 0.35s ease, gap 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
}

.cta-btn__dots {
  display: flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
}

.cta-btn__dots i {
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 1px;
  animation: cta-pixel-blink 1.6s ease-in-out infinite;
}

.cta-btn__dots i:nth-child(1) { background: #3b82f6; }
.cta-btn__dots i:nth-child(2) { background: #06b6d4; animation-delay: 0.25s; }
.cta-btn__dots i:nth-child(3) { background: #a78bfa; animation-delay: 0.5s; }

.cta-btn__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.3s ease;
}

.cta-btn:hover {
  transform: translateY(-3px) scale(1.03);
  filter: drop-shadow(0 14px 28px rgba(37, 99, 235, 0.35));
}

.cta-btn:hover .cta-btn__inner {
  background: #172554;
  gap: 14px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 8px 28px rgba(37, 99, 235, 0.2);
}

.cta-btn:hover .cta-btn__icon {
  transform: translateX(3px);
  background: rgba(37, 99, 235, 0.45);
}

.cta-btn:active {
  transform: translateY(-1px) scale(0.98);
  filter: none;
}

.cta-btn--lg {
  --cta-ring: 2px;
  --cta-pad-y: 14px;
  --cta-pad-x: 26px;
  --cta-font: 0.95rem;
}

.cta-btn--lg .cta-btn__icon {
  width: 28px;
  height: 28px;
}

.cta-btn--full {
  width: 100%;
}

.cta-btn--full .cta-btn__inner {
  width: 100%;
}

@keyframes cta-ring-spin {
  to { transform: rotate(360deg); }
}

@keyframes cta-pixel-blink {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.15); box-shadow: 0 0 8px currentColor; }
}

.btn--outline {
  color: var(--color-text);
  background: transparent;
  border-color: var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-light);
  background: rgba(59, 130, 246, 0.05);
}

.btn--full {
  width: 100%;
}

/* --- Section --- */
.section {
  padding: 100px 0;
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section__tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: 12px;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section__desc {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: var(--color-header-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
  box-shadow: 0 1px 0 transparent;
}

.header--scrolled {
  border-bottom-color: var(--color-border);
  background: var(--color-header-bg-scrolled);
  box-shadow: 0 1px 12px rgba(15, 23, 42, 0.06);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-text);
  text-decoration: none;
}

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

.logo__mark {
  position: relative;
  flex-shrink: 0;
  display: flex;
}

.logo__icon {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  display: block;
  transform: rotate(180deg);
  transition: transform 0.35s cubic-bezier(0.34, 1.4, 0.64, 1);
}

.logo--footer .logo__icon {
  width: 52px;
  height: 52px;
}

.logo:hover .logo__icon {
  transform: rotate(180deg) translateY(1px) scale(1.05);
}

.logo__wordmark {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.1;
}

.logo__brand {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: #0f172a;
  font-style: normal;
}

.logo__brand em {
  font-style: normal;
  background: linear-gradient(120deg, #1d4ed8 0%, #2563eb 40%, #06b6d4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.logo__tagline {
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #94a3b8;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__link {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav__link:hover {
  color: var(--color-text);
  background: var(--color-nav-hover);
}

.nav__link.cta-btn {
  --cta-ring: 1.5px;
  --cta-pad-y: 10px;
  --cta-pad-x: 16px;
  --cta-font: 0.84rem;
  margin-left: 8px;
  padding: var(--cta-ring);
}

.nav__link.cta-btn .cta-btn__icon {
  width: 20px;
  height: 20px;
}

.nav__link.cta-btn .cta-btn__icon svg {
  width: 13px;
  height: 13px;
}

.nav__link.cta-btn .cta-btn__dots i {
  width: 3px;
  height: 3px;
}

.nav__link.cta-btn:hover {
  color: inherit;
  background: transparent;
  transform: translateY(-2px) scale(1.02);
  filter: drop-shadow(0 8px 18px rgba(37, 99, 235, 0.28));
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

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

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

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

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

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
}

.hero__glow--1 {
  width: 500px;
  height: 500px;
  top: -100px;
  right: -100px;
  background: rgba(37, 99, 235, 0.1);
}

.hero__glow--2 {
  width: 400px;
  height: 400px;
  bottom: -50px;
  left: -100px;
  background: rgba(124, 58, 237, 0.08);
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
  padding: 60px 24px;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin: 20px 0 24px;
}

.hero__desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 520px;
  margin-bottom: 32px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero__stats {
  display: flex;
  gap: 40px;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat__num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary-light);
}

.stat__plus {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary-light);
}

.stat__label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.hero__content {
  animation: slideUp 0.8s ease both;
  min-width: 0;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 24px 16px;
  animation: slideUp 0.8s 0.2s ease both;
}

.hero__visual-stage {
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 56px 72px;
  max-width: 100%;
}

.hero__float {
  position: absolute;
  z-index: 2;
  padding: 8px 16px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  white-space: nowrap;
  animation: float-badge 4s ease-in-out infinite;
}

.hero__float--1 { top: 16px; right: 16px; animation-delay: 0s; }
.hero__float--2 { bottom: 20px; left: 16px; animation-delay: 1.3s; }
.hero__float--3 { top: 42%; right: 0; animation-delay: 2.6s; }

@media (min-width: 1200px) {
  .hero__inner {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 56px;
  }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

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

/* ============================================
   LED WIDGET — 5 farklı animasyon tipi
   ============================================ */
.led-widget {
  --led-cols: 3;
  --led-rows: 3;
  --led-size: 14px;
  --led-gap: 5px;
  perspective: 900px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
}

.led-widget--float {
  animation: led-float 5s ease-in-out infinite;
}

.led-widget--float .led-widget__frame {
  animation: led-tilt 6s ease-in-out infinite;
}

/* Hero — klasik monitör */
.led-widget--hero {
  --led-size: 102px;
  --led-gap: 6px;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 24px 64px rgba(37, 99, 235, 0.28));
}

.led-widget--hero .led-widget__frame {
  padding: 14px;
}

.led-widget--hero .led-widget__stand {
  height: 36px;
}

/* Ortak çerçeve & piksel grid */
.led-widget__frame {
  background: linear-gradient(145deg, #e2e8f0, #cbd5e1);
  border-radius: var(--radius-md);
  padding: 10px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-glow), var(--shadow-card);
}

.led-widget__display {
  display: grid;
  grid-template-columns: repeat(var(--led-cols), var(--led-size));
  grid-template-rows: repeat(var(--led-rows), var(--led-size));
  gap: var(--led-gap);
  padding: 8px;
  background: #0f172a;
  border-radius: 6px;
}

.led-pixel {
  width: var(--led-size);
  height: var(--led-size);
  border-radius: 2px;
  background: var(--color, #2563eb);
  box-shadow: 0 0 6px color-mix(in srgb, var(--color, #2563eb) 50%, transparent);
}

.led-pixel--pulse {
  animation: pixel-pulse 2.8s ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}

.led-widget__stand {
  width: 36%;
  height: 28px;
  margin-top: -2px;
  background: linear-gradient(180deg, #cbd5e1, #94a3b8);
  clip-path: polygon(22% 0%, 78% 0%, 100% 100%, 0% 100%);
}

/* Billboard — dış reklam panosu */
.led-widget--billboard {
  --led-size: 11px;
  --led-gap: 4px;
}

.led-widget__pole {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.led-widget__pole::after {
  content: '';
  width: 6px;
  height: 48px;
  margin-top: 4px;
  background: linear-gradient(180deg, #94a3b8, #64748b);
  border-radius: 0 0 3px 3px;
}

.led-widget__frame--billboard {
  padding: 8px;
  border-radius: var(--radius-sm);
}

.led-pixel--wave {
  animation: pixel-wave 2.4s ease-in-out infinite;
  animation-delay: calc(var(--row, 0) * 0.18s + var(--col, 0) * 0.04s);
}

/* Stage — modüler sahne kabinleri */
.led-widget--stage {
  --led-size: 13px;
  --led-gap: 4px;
}

.led-widget__stage-rack {
  display: flex;
  gap: 5px;
  padding: 8px;
  background: linear-gradient(145deg, #1e293b, #0f172a);
  border-radius: var(--radius-md);
  border: 1px solid #334155;
  box-shadow: var(--shadow-card);
}

.led-widget__module {
  padding: 5px;
  background: #0f172a;
  border: 1px solid #334155;
  border-radius: 4px;
}

.led-widget__display--module {
  --led-cols: 3;
}

.led-pixel--chase {
  animation: pixel-chase 1.8s linear infinite;
  animation-delay: calc(var(--mod, 0) * 0.25s + var(--col, 0) * 0.1s + var(--row, 0) * 0.05s);
}

/* Transparent — şeffaf LED */
.led-widget--transparent {
  --led-size: 12px;
  --led-gap: 5px;
}

.led-widget__frame--glass {
  background: rgba(255, 255, 255, 0.12);
  border: 2px dashed rgba(37, 99, 235, 0.35);
  backdrop-filter: blur(6px);
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.12);
}

.led-widget__display--glass {
  background: rgba(15, 23, 42, 0.35);
}

.led-pixel--glass {
  opacity: 0.55;
  animation: pixel-glass 3.2s ease-in-out infinite;
  animation-delay: var(--delay, 0s);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Poster — dikey poster LED */
.led-widget--poster {
  --led-size: 10px;
  --led-gap: 4px;
}

.led-widget__frame--poster {
  padding: 8px 6px;
}

.led-widget__wall-mount {
  width: 60%;
  height: 6px;
  margin-top: 6px;
  background: linear-gradient(90deg, #94a3b8, #cbd5e1, #94a3b8);
  border-radius: 3px;
}

.led-pixel--scroll {
  animation: pixel-scroll 3s ease-in-out infinite;
  animation-delay: calc(var(--row, 0) * 0.15s);
}

/* Bölüm vurguları */
.section-accent {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-bottom: 40px;
  padding: 16px 0 8px;
}

.section-accent__label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Neden biz — şeffaf LED + banner */
.why-us__visual-combo {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 16px;
}

.why-us__visual-combo .led-widget {
  flex-shrink: 0;
}

.why-us__visual-combo .why-us__banner {
  margin-bottom: 0;
  flex: 1;
  min-width: 0;
}

/* Animasyonlar */
@keyframes pixel-pulse {
  0%, 100% { opacity: 0.35; transform: scale(0.92); filter: brightness(0.8); }
  50% { opacity: 1; transform: scale(1); filter: brightness(1.3); }
}

@keyframes pixel-wave {
  0%, 100% { opacity: 0.3; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1); filter: brightness(1.4); }
}

@keyframes pixel-chase {
  0%, 70%, 100% { opacity: 0.25; filter: brightness(0.7); }
  35% { opacity: 1; filter: brightness(1.5); }
}

@keyframes pixel-glass {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 0.85; filter: brightness(1.4); }
}

@keyframes pixel-scroll {
  0%, 100% { opacity: 0.3; transform: translateY(2px); }
  50% { opacity: 1; transform: translateY(-2px); filter: brightness(1.3); }
}

@keyframes led-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@keyframes led-tilt {
  0%, 100% { transform: rotateY(-6deg) rotateX(4deg); }
  50% { transform: rotateY(6deg) rotateX(2deg) translateY(-6px); }
}

@media (max-width: 1024px) {
  .section-accent--billboard .led-widget {
    transform: scale(0.85);
  }

  .hero__visual-stage {
    transform: none;
    padding: 32px 20px 40px;
    max-width: 520px;
    margin: 0 auto;
  }

  .led-widget--hero {
    --led-size: 88px;
    --led-gap: 6px;
  }
}

@media (max-width: 768px) {
  .hero__visual-stage {
    transform: none;
    padding: 16px 8px 24px;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
  }

  .led-widget--hero {
    --led-size: 76px;
    --led-gap: 5px;
  }

  .hero__float {
    font-size: 0.72rem;
    padding: 6px 10px;
  }

  .hero__float--1 { top: 0; right: 0; }
  .hero__float--2 { bottom: 0; left: 0; }
  .hero__float--3 { top: 38%; right: -4px; }

  .section-accent {
    margin-bottom: 28px;
    transform: scale(0.9);
  }

  .why-us__visual-combo {
    flex-direction: column;
    gap: 12px;
  }

  .why-us__visual-combo .led-widget {
    transform: scale(0.85);
  }
}

@media (max-width: 400px) {
  .led-widget--hero {
    --led-size: 62px;
    --led-gap: 4px;
  }

  .hero__float {
    font-size: 0.65rem;
    padding: 5px 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .led-pixel,
  .led-widget--float,
  .led-widget--float .led-widget__frame {
    animation: none;
  }
}

/* ============================================
   PRODUCTS
   ============================================ */
.products {
  background: var(--color-bg-2);
}

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

.product-card {
  position: relative;
  padding: 0;
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  overflow: hidden;
}

.product-card:hover {
  border-color: rgba(37, 99, 235, 0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.product-card--featured {
  border-color: rgba(37, 99, 235, 0.3);
  background: linear-gradient(145deg, rgba(37, 99, 235, 0.06), var(--color-bg-3));
}

.product-card__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  background: var(--gradient-primary);
  border-radius: 100px;
}

.product-card__icon {
  width: 48px;
  height: 48px;
  color: var(--color-primary-light);
  margin-bottom: 20px;
}

.product-card__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.product-card__media img {
  display: none;
}

/* Hover video — sadece etkileşimde yükle & oynat */
.hover-video {
  position: relative;
  background: linear-gradient(145deg, #0f172a 0%, #1e293b 45%, #0f172a 100%);
  overflow: hidden;
}

.hover-video__el {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.hover-video.is-ready .hover-video__el {
  opacity: 1;
}

.hover-video.is-playing .hover-video__el {
  opacity: 1;
}

.hover-video__play {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.hover-video__play::after {
  content: '';
  width: 52px;
  height: 52px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%232563eb'%3E%3Cpath d='M8 5v14l11-7z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 55% center;
  background-size: 22px;
}

.hover-video.is-playing .hover-video__play,
.hover-video.is-ready:hover .hover-video__play {
  opacity: 0;
}

.hover-video.is-loading::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 3;
  background: rgba(15, 23, 42, 0.4);
}

.hover-video.is-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 4;
  width: 32px;
  height: 32px;
  margin: -16px 0 0 -16px;
  border: 3px solid rgba(255, 255, 255, 0.25);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.product-card__media-tag {
  position: absolute;
  bottom: 12px;
  left: 12px;
  z-index: 5;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  border-radius: 100px;
}

.product-card__body {
  padding: 24px;
}

.product-card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.product-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.product-card__features {
  margin-bottom: 20px;
}

.product-card__features li {
  position: relative;
  padding-left: 20px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.product-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

.product-card__link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary-light);
}

.product-card__link:hover {
  color: var(--color-accent);
}

/* ============================================
   SERVICES
   ============================================ */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 32px;
}

.service-item {
  padding: 32px;
  border-left: 3px solid var(--color-primary);
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.06), transparent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  transition: all var(--transition);
}

.service-item:hover {
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.1), transparent);
  transform: translateX(4px);
}

.service-item__num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(37, 99, 235, 0.15);
  line-height: 1;
  margin-bottom: 12px;
}

.service-item__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.service-item__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ============================================
   WHY US
   ============================================ */
.why-us {
  background: var(--color-bg-2);
}

.why-us__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.why-us__list {
  margin-top: 32px;
}

.why-us__item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.why-us__check {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(6, 182, 212, 0.1);
  border-radius: 50%;
}

.why-us__item strong {
  display: block;
  margin-bottom: 4px;
}

.why-us__item p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.feature-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.feature-box__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 28px 20px;
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
  transition: all var(--transition);
}

.feature-box__item:hover {
  border-color: rgba(37, 99, 235, 0.25);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.feature-box__icon {
  font-size: 2rem;
}

/* ============================================
   FAQ
   ============================================ */
.faq__list {
  max-width: 760px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--color-border);
}

.faq__question {
  padding: 24px 40px 24px 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
  transition: color var(--transition);
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--color-primary-light);
  transition: transform var(--transition);
}

.faq__item[open] .faq__question::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq__question:hover {
  color: var(--color-primary-light);
}

.faq__answer {
  padding-bottom: 24px;
}

.faq__answer p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  background: var(--color-bg-2);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 20%, rgba(37, 99, 235, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(8, 145, 178, 0.05) 0%, transparent 55%);
  pointer-events: none;
}

.contact__header {
  margin-bottom: 48px;
}

.contact__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 820px;
  margin: 0 auto;
}

.contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 28px 24px;
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition:
    transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.45s ease,
    border-color 0.3s ease;
}

.contact-card::after {
  content: '';
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s ease;
}

.contact-card__glow {
  position: absolute;
  top: -30px;
  right: -30px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.45s ease, transform 0.45s ease;
  pointer-events: none;
}

.contact-card--phone .contact-card__glow { background: rgba(37, 99, 235, 0.15); }
.contact-card--email .contact-card__glow { background: rgba(8, 145, 178, 0.15); }
.contact-card--region .contact-card__glow { background: rgba(124, 58, 237, 0.15); }
.contact-card--hours .contact-card__glow { background: rgba(6, 182, 212, 0.15); }

.contact-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.contact-card--phone .contact-card__icon {
  color: #2563eb;
  background: rgba(37, 99, 235, 0.1);
}

.contact-card--email .contact-card__icon {
  color: #0891b2;
  background: rgba(8, 145, 178, 0.1);
}

.contact-card--region .contact-card__icon {
  color: #7c3aed;
  background: rgba(124, 58, 237, 0.1);
}

.contact-card--hours .contact-card__icon {
  color: #06b6d4;
  background: rgba(6, 182, 212, 0.1);
}

.contact-card__label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.contact-card__value {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
  transition: color 0.3s ease;
}

.contact-card:hover,
.contact-card:focus-visible {
  transform: translateY(-8px);
  border-color: rgba(37, 99, 235, 0.22);
  box-shadow: 0 16px 48px rgba(37, 99, 235, 0.12);
  outline: none;
}

.contact-card:hover::after,
.contact-card:focus-visible::after {
  transform: scaleX(1);
}

.contact-card:hover .contact-card__glow,
.contact-card:focus-visible .contact-card__glow {
  opacity: 1;
  transform: scale(1.2);
}

.contact-card:hover .contact-card__icon,
.contact-card:focus-visible .contact-card__icon {
  transform: scale(1.08) rotate(-4deg);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.15);
}

.contact-card--phone:hover .contact-card__value,
.contact-card--email:hover .contact-card__value {
  color: var(--color-primary);
}

.contact-card--hours .contact-card__value {
  font-size: 0.98rem;
}

.contact-card.visible .contact-card__icon {
  animation: contactIconFloat 4s ease-in-out infinite;
}

.contact-card.visible:nth-child(2) .contact-card__icon { animation-delay: 0.5s; }
.contact-card.visible:nth-child(3) .contact-card__icon { animation-delay: 1s; }
.contact-card.visible:nth-child(4) .contact-card__icon { animation-delay: 1.5s; }

.contact-card:hover .contact-card__icon,
.contact-card:focus-visible .contact-card__icon {
  animation: none;
}

@keyframes contactIconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-top: 44px;
}

.contact__whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  background: #25d366;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
}

.contact__whatsapp-btn:hover {
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.45);
}

.contact__form {
  padding: 40px;
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(100, 116, 139, 0.6);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-success {
  margin-top: 16px;
  padding: 12px 16px;
  font-size: 0.9rem;
  color: #34d399;
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.25);
  border-radius: var(--radius-sm);
  text-align: center;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding-top: 60px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  padding-bottom: 40px;
}

.footer__desc {
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  max-width: 360px;
}

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

.footer__col h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-text);
}

.footer__col li {
  margin-bottom: 10px;
}

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

.footer__col a:hover {
  color: var(--color-primary-light);
}

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding: 20px 0;
}

.footer__bottom-inner {
  text-align: center;
}

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

.footer__bottom a {
  color: var(--color-text-muted);
}

.footer__bottom a:hover {
  color: var(--color-primary-light);
}

/* ============================================
   FLOATING BUTTONS
   ============================================ */
.float-actions {
  position: fixed;
  bottom: 92px;
  right: 32px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.phone-float,
.whatsapp-float {
  flex-shrink: 0;
}

.whatsapp-float {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  background: #25d366;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
}

.cta-btn--float {
  --cta-ring: 2px;
  width: 52px;
  height: 52px;
  padding: var(--cta-ring);
  border-radius: 50%;
}

.cta-btn--float .cta-btn__inner {
  width: 100%;
  height: 100%;
  padding: 0;
  border-radius: 50%;
  gap: 0;
}

.cta-btn--float:hover {
  filter: drop-shadow(0 12px 28px rgba(37, 99, 235, 0.35));
}

.cta-btn--float:hover .cta-btn__inner {
  gap: 0;
}

.whatsapp-float:hover {
  color: #fff;
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5);
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
  background: var(--gradient-primary);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-glow);
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  transform: translateY(-4px);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ============================================
   ANIMATIONS (scroll reveal)
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ============================================
   MARQUEE
   ============================================ */
.marquee {
  overflow: hidden;
}

.marquee--brands {
  background: var(--color-bg-2);
  border-block: 1px solid var(--color-border);
  padding: 28px 0;
}

.marquee--brands .marquee__track {
  gap: 64px;
  animation: marquee 40s linear infinite;
}

.marquee--brands img {
  height: 36px;
  width: auto;
  object-fit: contain;
  filter: grayscale(30%);
  opacity: 0.85;
  transition: all var(--transition);
}

.marquee--brands img:hover {
  filter: grayscale(0%);
  opacity: 1;
}

.marquee__track {
  display: flex;
  align-items: center;
  gap: 32px;
  width: max-content;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
}

.marquee__track span {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.03em;
}

.marquee__dot {
  opacity: 0.5;
  font-size: 0.6rem !important;
}

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

/* ============================================
   VIDEOS
   ============================================ */
.videos {
  background: var(--color-bg);
}

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

.video-card {
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

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

.video-card--main {
  grid-column: span 3;
}

.video-card__player {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #0f172a;
  cursor: pointer;
}

.video-card__player.is-ready {
  background: transparent;
}

.video-card__player.is-ready .hover-video__play {
  display: none;
}

.video-card__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-card--main .video-card__player {
  aspect-ratio: 21 / 9;
  min-height: auto;
}

.video-card--autoplay .video-card__player {
  cursor: default;
  pointer-events: none;
}

.video-card--autoplay .video-card__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-card__youtube {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  pointer-events: none;
}

.video-card--autoplay .video-card__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.why-us__banner {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 16px;
  box-shadow: var(--shadow-card);
}

.why-us__banner img {
  width: 100%;
  height: auto;
  display: block;
}

.lightbox__video {
  max-width: 90vw;
  max-height: 80vh;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  background: #000;
}

.lightbox__video-wrap {
  width: min(90vw, 960px);
  aspect-ratio: 16 / 9;
}

.lightbox__iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--radius-md);
}

.video-card__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-card__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.35);
  border: none;
  cursor: pointer;
  transition: background var(--transition);
}

.video-card__play svg {
  width: 56px;
  height: 56px;
  color: #fff;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
  transition: transform var(--transition);
}

.video-card__play:hover svg {
  transform: scale(1.15);
}

.video-card.playing .hover-video__el {
  opacity: 1;
}

.video-card.playing .video-card__play {
  opacity: 0;
  pointer-events: none;
}

.video-card.playing .hover-video__play {
  opacity: 0;
}

.video-card.playing:hover .video-card__play {
  opacity: 1;
  pointer-events: auto;
  background: rgba(15, 23, 42, 0.2);
}

.video-card__info {
  padding: 20px 24px;
}

.video-card__info h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.video-card__info p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ============================================
   GALLERY
   ============================================ */
.gallery {
  background: var(--color-bg-2);
}

.gallery__filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
}

.gallery__filter {
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition);
}

.gallery__filter:hover,
.gallery__filter.active {
  color: #fff;
  background: var(--gradient-primary);
  border-color: transparent;
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 16px;
}

.gallery__item {
  position: relative;
  padding: 0;
  border: none;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  background: var(--color-surface);
  transition: transform var(--transition), box-shadow var(--transition);
}

.gallery__item img,
.gallery__item--video .hover-video__el {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery__item--video {
  padding: 0;
  background: #0f172a;
}

.gallery__item--video.is-ready {
  background: transparent;
}

.gallery__item--video.is-ready .hover-video__play {
  display: none;
}

.gallery__item--video.is-ready:hover .hover-video__el {
  transform: scale(1.08);
}

.gallery__item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-glow);
  z-index: 1;
}

.gallery__item:hover img {
  transform: scale(1.1);
}

.gallery__item--wide {
  grid-column: span 2;
}

.gallery__item--tall {
  grid-row: span 2;
}

.gallery__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0);
  transition: background var(--transition);
}

.gallery__item:hover .gallery__overlay {
  background: rgba(37, 99, 235, 0.45);
}

.gallery__zoom {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 300;
  color: #fff;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--transition);
}

.gallery__item:hover .gallery__zoom {
  opacity: 1;
  transform: scale(1);
}

.gallery__item.hidden {
  display: none;
}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(8px);
  padding: 24px;
  animation: fadeIn 0.3s ease;
}

.lightbox[hidden] {
  display: none;
}

.lightbox__content {
  max-width: 90vw;
  max-height: 90vh;
  margin: 0;
}

.lightbox__img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox__caption {
  text-align: center;
  color: #e2e8f0;
  font-size: 0.95rem;
  margin-top: 16px;
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 2rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  line-height: 1;
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.lightbox__close { top: 24px; right: 24px; }
.lightbox__prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 24px; top: 50%; transform: translateY(-50%); }

.lightbox__prev:hover { transform: translateY(-50%) scale(1.1); }
.lightbox__next:hover { transform: translateY(-50%) scale(1.1); }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Stagger reveal delays */
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.15s; }
.reveal:nth-child(6) { transition-delay: 0.25s; }
.reveal:nth-child(7) { transition-delay: 0.35s; }
.reveal:nth-child(8) { transition-delay: 0.2s; }

.contact-card:nth-child(1) { transition-delay: 0s; }
.contact-card:nth-child(2) { transition-delay: 0.1s; }
.contact-card:nth-child(3) { transition-delay: 0.2s; }
.contact-card:nth-child(4) { transition-delay: 0.3s; }

.contact-card.visible:nth-child(1) { transition-delay: 0s; }
.contact-card.visible:nth-child(2) { transition-delay: 0.08s; }
.contact-card.visible:nth-child(3) { transition-delay: 0.16s; }
.contact-card.visible:nth-child(4) { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  .marquee__track,
  .hero__float,
  .cta-btn__ring,
  .cta-btn__dots i {
    animation: none;
  }

  .cta-btn:hover {
    transform: none;
    filter: none;
  }

  .cta-btn:hover .cta-btn__icon {
    transform: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 40px 0 48px;
    gap: 28px;
  }

  .hero__desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__stats {
    justify-content: center;
  }

  .hero__visual {
    order: -1;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    overflow: hidden;
  }

  .why-us__inner {
    grid-template-columns: 1fr;
  }

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

  .video-card--main {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 72px 0;
  }

  .container {
    padding: 0 16px;
  }

  .hero {
    min-height: auto;
    padding-bottom: 16px;
  }

  .hero__inner {
    padding: 20px 0 32px;
    gap: 20px;
  }

  .hero__title {
    font-size: clamp(1.7rem, 7.5vw, 2.35rem);
    margin: 14px 0 18px;
    overflow-wrap: break-word;
  }

  .hero__desc {
    font-size: 0.98rem;
    margin-bottom: 24px;
  }

  .hero__actions {
    margin-bottom: 28px;
    gap: 12px;
  }

  .badge {
    font-size: 0.68rem;
    padding: 6px 12px;
    letter-spacing: 0.03em;
    line-height: 1.45;
    max-width: 100%;
  }

  .hamburger {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-header-bg-scrolled);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
    padding: 16px 24px;
    transform: translateY(-120%);
    opacity: 0;
    transition: all var(--transition);
    pointer-events: none;
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
  }

  .nav__link {
    display: block;
    padding: 12px 16px;
    text-align: center;
  }

  .nav__link.cta-btn {
    margin-left: 0;
    margin-top: 12px;
    width: 100%;
  }

  .nav__link.cta-btn .cta-btn__inner {
    width: 100%;
  }

  .hero__stats {
    gap: 24px;
  }

  .stat__num,
  .stat__plus {
    font-size: 1.5rem;
  }

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

  .video-card--main {
    grid-column: span 1;
  }

  .video-card--main .video-card__player {
    aspect-ratio: 16 / 9;
  }

  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 180px;
  }

  .gallery__item--wide {
    grid-column: span 2;
  }

  .gallery__item--tall {
    grid-row: span 1;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact__form {
    padding: 24px;
  }

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

  .feature-box {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .logo__tagline {
    display: none;
  }

  .logo__brand {
    font-size: 1.05rem;
  }

  .logo__icon {
    width: 42px;
    height: 42px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn,
  .hero__actions .cta-btn {
    width: 100%;
  }

  .hero__actions .cta-btn__inner {
    width: 100%;
  }

  .hero__stats {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

  .gallery__grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 200px;
  }

  .gallery__item--wide {
    grid-column: span 1;
  }

  .float-actions {
    bottom: 84px;
    right: 20px;
    gap: 10px;
  }

  .phone-float.cta-btn--float,
  .whatsapp-float {
    width: 48px;
    height: 48px;
  }

  .cta-btn--float {
    --cta-ring: 1.5px;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
  }

  .contact__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .contact-card {
    padding: 24px 20px;
  }

  .contact__actions {
    flex-direction: column;
    align-items: stretch;
  }
}