/* Timeless Tech - Estilos principales */
:root {
  --color-primary: #6b1f47;          /* magenta/vino, tono medio del logo */
  --color-primary-dark: #2a1b4a;     /* violeta oscuro del logo */
  --color-accent: #b0245c;           /* magenta vivo, acento de marca */
  --color-gradient-start: #221a3d;   /* inicio degradado del logo (violeta oscuro) */
  --color-gradient-end: #7a1f3d;     /* fin degradado del logo (vino/rojo oscuro) */
  --color-dark: #15101f;
  --color-gray-900: #241a2e;
  --color-gray-600: #5f5568;
  --color-gray-300: #ddd6e0;
  --color-gray-100: #f6f3f8;
  --color-white: #ffffff;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(107, 31, 71, 0.1);
  --max-width: 1200px;
  --font-main: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  color: var(--color-gray-900);
  background: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 64px 0; }
.section-alt { background: var(--color-gray-100); }

.section-tag {
  display: inline-block;
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 1.5px;
  font-size: 12px;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 10px;
  max-width: 780px;
  line-height: 1.25;
}

.section-subtitle {
  color: var(--color-gray-600);
  font-size: 15px;
  max-width: 640px;
  margin-bottom: 24px;
  line-height: 1.5;
}

.section-title-accent { color: var(--color-accent); }
.section-title-lg { font-size: clamp(28px, 4vw, 40px); max-width: 900px; }

.section-header { margin-bottom: 16px; }
.section-header.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-header.center .section-title { margin-left: auto; margin-right: auto; }
.section-header.center .section-subtitle { margin-left: auto; margin-right: auto; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  border: 2px solid transparent;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  border-color: var(--color-white);
  color: var(--color-white);
}
.btn-outline:hover { background: var(--color-white); color: var(--color-primary); }

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
}
.btn-accent:hover { background: #8c1a48; transform: translateY(-2px); }

.btn-block { width: 100%; justify-content: center; }

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-gray-300);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 22px;
  color: var(--color-primary);
}
.logo .logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
  font-weight: 900;
}
.logo .logo-sub {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 2px;
  color: var(--color-gray-600);
}

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

.main-nav a {
  font-weight: 600;
  font-size: 15px;
  color: var(--color-gray-900);
  position: relative;
  padding: 6px 0;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  height: 2px; width: 0;
  background: var(--color-accent);
  transition: width 0.25s ease;
}
.main-nav a:hover::after,
.main-nav a.active::after { width: 100%; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.phone-badge {
  display: flex;
  flex-direction: column;
  font-size: 13px;
  color: var(--color-gray-600);
  text-align: right;
}
.phone-badge strong { color: var(--color-primary); font-size: 15px; }

.lang-switch {
  position: relative;
}
.lang-switch-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-300);
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
}
.lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  min-width: 140px;
  overflow: hidden;
  display: none;
  z-index: 100;
}
.lang-menu.open { display: block; }
.lang-menu button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 16px;
  background: none;
  border: none;
  font-size: 14px;
  font-weight: 600;
}
.lang-menu button:hover { background: var(--color-gray-100); }
.lang-menu button.active { color: var(--color-primary); }

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
}
.mobile-toggle span {
  width: 26px; height: 3px;
  background: var(--color-dark);
  border-radius: 2px;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  background: linear-gradient(120deg, var(--color-dark) 0%, var(--color-gradient-start) 55%, var(--color-gradient-end) 100%);
  color: white;
  padding: 100px 0 120px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(176,36,92,0.25), transparent 70%);
  border-radius: 50%;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}
.hero-tag {
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 2px;
  font-size: 14px;
  margin-bottom: 18px;
}
.hero-title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 22px;
}
.hero-subtitle {
  color: rgba(255,255,255,0.78);
  font-size: 18px;
  max-width: 520px;
  margin-bottom: 36px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lock-placeholder {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 3/4;
  border-radius: 24px;
  background: linear-gradient(160deg, var(--color-gradient-start), var(--color-dark));
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.4);
  position: relative;
}
.lock-placeholder .keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.lock-placeholder .keypad span {
  width: 34px; height: 34px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
}
.lock-placeholder .fingerprint-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  border: 3px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 28px;
}

/* ============ HERO BANNER (ancho completo, estilo Tecche) ============ */
.hero-banner {
  position: relative;
  width: 100%;
  height: 620px;
  max-height: 78vh;
  overflow: hidden;
  background: linear-gradient(120deg, var(--color-gradient-start), var(--color-gradient-end));
}

/* Variante: las imágenes ya traen texto/logo incorporados (sin overlay ni texto HTML) */
.hero-banner-image-only {
  height: auto;
  max-height: none;
  aspect-ratio: 1920 / 700;
  background: var(--color-gray-100);
}
.hero-banner-image-only .hero-slide-bg {
  display: block;
  width: 100%;
  height: 100%;
}
.hero-banner-image-only .hero-slide-bg picture {
  display: block;
  width: 100%;
  height: 100%;
}
.hero-banner-image-only .hero-slide-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* En móvil se usan imágenes recortadas específicas (texto arriba + producto abajo,
   ya compuestas en vertical), por lo que el carrusel pasa de "capas absolutas con
   aspect-ratio fijo" a "altura automática según el contenido de la imagen" */
@media (max-width: 900px) {
  .hero-banner-image-only {
    aspect-ratio: auto;
    height: auto;
  }
  .hero-banner-image-only .hero-slide {
    position: relative;
    inset: auto;
    display: none;
    height: auto;
  }
  .hero-banner-image-only .hero-slide.active {
    display: block;
  }
  .hero-banner-image-only .hero-slide-bg {
    position: relative;
    inset: auto;
    height: auto;
  }
  .hero-banner-image-only .hero-slide-bg picture {
    height: auto;
  }
  .hero-banner-image-only .hero-slide-bg img {
    height: auto;
    object-fit: contain;
    object-position: center;
  }
  /* Flechas y puntos del carrusel: con el layout apilado (texto + producto)
     se fijan sobre la franja de texto en vez de centrarse en toda la imagen alta */
  .hero-banner-image-only .hero-arrow {
    top: 90px;
    transform: none;
  }
  .hero-banner-image-only .hero-carousel-dots {
    bottom: auto;
    top: 18px;
  }
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.7s ease;
  display: flex;
  align-items: center;
}
.hero-slide.active { opacity: 1; visibility: visible; z-index: 1; }

.hero-slide-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-slide-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
/* Si la imagen no existe, se mantiene el fondo degradado de marca */
.hero-slide-bg.no-image { background: transparent; }

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg,
    rgba(21,16,31,0.88) 0%,
    rgba(21,16,31,0.6) 40%,
    rgba(21,16,31,0.15) 70%,
    rgba(21,16,31,0.05) 100%);
}

.hero-slide-content {
  position: relative;
  z-index: 2;
  color: white;
  max-width: 620px;
}

.hero-banner .hero-tag {
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 2px;
  font-size: 14px;
  margin-bottom: 18px;
}
.hero-banner .hero-title {
  font-size: clamp(30px, 4.2vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.hero-banner .hero-subtitle {
  color: rgba(255,255,255,0.85);
  font-size: 17px;
  margin-bottom: 32px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}
.hero-banner .hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 48px; height: 48px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.15);
  color: white;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background 0.2s ease;
}
.hero-arrow:hover { background: rgba(255,255,255,0.3); }
.hero-arrow-left { left: 24px; }
.hero-arrow-right { right: 24px; }

.hero-carousel-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 8px;
}
.dot-btn {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  border: none;
  padding: 0;
}
.dot-btn.active { background: var(--color-accent); width: 26px; border-radius: 999px; }

@media (max-width: 900px) {
  .hero-banner { height: 520px; }
  .hero-slide-overlay {
    background: linear-gradient(180deg,
      rgba(21,16,31,0.55) 0%,
      rgba(21,16,31,0.75) 60%,
      rgba(21,16,31,0.92) 100%);
  }
  .hero-slide-content { max-width: 100%; }
  .hero-arrow { width: 38px; height: 38px; font-size: 20px; }
  .hero-arrow-left { left: 10px; }
  .hero-arrow-right { right: 10px; }
}

/* trust bar */
.trust-bar {
  background: var(--color-primary-dark);
  padding: 22px 0;
}
.trust-bar .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.trust-bar-item {
  color: white;
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.trust-bar-item .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* ============ PRODUCT CATEGORIES ============ */
.category-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.category-tab {
  padding: 9px 18px;
  border-radius: 999px;
  border: 2px solid var(--color-gray-300);
  font-weight: 700;
  font-size: 13px;
  background: white;
  color: var(--color-gray-600);
  transition: all 0.2s ease;
}
.category-tab.active,
.category-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(11,61,145,0.06);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 26px;
}

.product-card {
  background: white;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
  border-color: transparent;
}

.product-photo {
  aspect-ratio: 4/5;
  background: linear-gradient(160deg, var(--color-gray-100), #e9edf2);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.product-photo .placeholder-icon {
  width: 88px; height: 88px;
  border-radius: 18px;
  background: rgba(11,61,145,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 34px;
  font-weight: 900;
}
.product-photo .placeholder-label {
  position: absolute;
  bottom: 10px;
  left: 10px;
  right: 10px;
  font-size: 11px;
  color: var(--color-gray-600);
  background: rgba(255,255,255,0.85);
  padding: 4px 8px;
  border-radius: 6px;
  text-align: center;
  font-family: monospace;
}

.product-info { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.product-model {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.product-name { font-size: 19px; font-weight: 800; margin-bottom: 10px; }
.product-unlock-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.unlock-tag {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}
.product-actions {
  margin-top: auto;
  display: flex;
  gap: 10px;
}
.product-actions .btn { padding: 10px 16px; font-size: 13px; }

/* ============ WHY US ============ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
}
.why-card {
  padding: 32px 26px;
  border-radius: var(--radius);
  background: white;
  border: 1px solid var(--color-gray-300);
}
.why-icon {
  width: 54px; height: 54px;
  min-width: 54px; min-height: 54px;
  flex-shrink: 0;
  box-sizing: border-box;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 22px; font-weight: 800; line-height: 1;
  margin-bottom: 20px;
}
.why-card h3 { font-size: 18px; margin-bottom: 10px; }
.why-card p { color: var(--color-gray-600); font-size: 15px; }

.why-card-photo {
  position: relative;
  min-height: 280px;
  padding: 0;
  border: none;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  transition: transform 0.3s ease;
}
.why-card-photo:hover { transform: translateY(-4px); }
.why-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,15,30,0.15) 0%, rgba(20,15,30,0.55) 55%, rgba(20,15,30,0.9) 100%);
}
.why-card-content {
  position: relative;
  z-index: 1;
  padding: 26px;
  width: 100%;
}
.why-card-content .why-icon {
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  border: 1px solid rgba(255,255,255,0.4);
  box-shadow: 0 4px 14px rgba(0,0,0,0.35);
}
.why-card-content h3 { color: #fff; }
.why-card-content p { color: rgba(255,255,255,0.85); }

/* ============ FACILITY / LAB GRID ============ */
.facility-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.facility-card {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: white;
  border: 1px solid var(--color-gray-300);
}
.facility-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
}
.facility-card figcaption {
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-dark);
  text-align: center;
}
@media (max-width: 860px) {
  .facility-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .facility-grid { grid-template-columns: 1fr; }
}

/* ============ ABOUT ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-visual {
  aspect-ratio: 4/3;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--color-gray-100), var(--color-gray-300));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-600);
  font-weight: 700;
  position: relative;
  overflow: hidden;
}
.about-visual img { width: 100%; height: 100%; object-fit: cover; }
.about-visual-video { background: #000; box-shadow: 0 20px 50px rgba(0,0,0,0.25); }
.about-visual-video video { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-text p { color: var(--color-gray-600); margin-bottom: 18px; font-size: 16px; }
.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 30px;
}
.about-stat { text-align: center; }
.about-stat strong {
  display: block;
  font-size: 28px;
  font-weight: 900;
  color: var(--color-primary);
}
.about-stat span { font-size: 12px; color: var(--color-gray-600); }

/* ============ CERTS ============ */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 24px;
}
.cert-card {
  background: white;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.cert-card:hover {
  box-shadow: 0 12px 30px rgba(0,0,0,0.1);
  transform: translateY(-3px);
}
.cert-thumb {
  display: block;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--color-gray-100);
}
.cert-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
  transition: transform 0.3s ease;
}
.cert-thumb:hover img { transform: scale(1.04); }
.cert-body {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cert-model-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}
.cert-model-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  color: white;
  font-weight: 800;
  font-size: 15px;
  padding: 4px 12px;
  border-radius: 999px;
}
.cert-factory-model {
  font-size: 13px;
  color: var(--color-gray-600);
}
.cert-detail {
  font-size: 13px;
  color: var(--color-gray-600);
  line-height: 1.4;
}
.cert-result {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: #1b8a4a;
  margin-top: 2px;
}
.cert-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #1b8a4a;
  color: white;
  font-size: 11px;
  flex-shrink: 0;
}
.cert-link {
  margin-top: 10px;
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid var(--color-accent);
  width: fit-content;
}
.cert-link:hover { opacity: 0.75; }
.certs-note {
  font-size: 14px;
  color: var(--color-gray-600);
  font-style: italic;
}

/* ============ PARTNERS ============ */
.partners-section {
  background: linear-gradient(120deg, var(--color-gradient-start), var(--color-gradient-end));
  color: white;
  border-radius: 24px;
  padding: 60px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
}
.partners-section .section-tag { color: #f0a8c4; }
.partners-section .section-title { color: white; }
.partners-benefits { list-style: none; margin: 24px 0; display: flex; flex-direction: column; gap: 14px; }
.partners-benefits li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}
.partners-benefits li .check {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
}
.partners-form-card {
  background: white;
  border-radius: var(--radius);
  padding: 30px;
  color: var(--color-gray-900);
}

/* ============ CONTACT ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.contact-info-list { display: flex; flex-direction: column; gap: 22px; margin-top: 30px; }
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-info-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--color-gray-100);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  font-size: 18px;
}
.contact-info-item strong { display: block; font-size: 14px; color: var(--color-gray-600); }
.contact-info-item span, .contact-info-item a { font-size: 16px; font-weight: 700; }

.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-gray-900);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-gray-300);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  background: var(--color-gray-100);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--color-accent);
  background: white;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ============ FOOTER ============ */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.7);
  padding: 70px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-logo { display: flex; align-items: center; gap: 10px; color: white; font-weight: 800; font-size: 20px; margin-bottom: 16px; }
.footer-tagline { font-size: 14px; max-width: 280px; }
.footer-col h4 { color: white; font-size: 15px; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 14px; }
.footer-col a:hover { color: var(--color-accent); }
.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
}

/* whatsapp float button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-size: 26px;
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
  z-index: 900;
  transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* page hero (subpages) */
.page-hero {
  background: linear-gradient(120deg, var(--color-gradient-start), var(--color-gradient-end));
  color: white;
  padding: 60px 0;
  text-align: center;
}
.page-hero h1 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; }
.page-hero .breadcrumb { color: rgba(255,255,255,0.6); margin-top: 10px; font-size: 14px; }

/* utility */
.hidden { display: none !important; }
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--color-accent);
  color: white;
  position: absolute;
  top: 12px; left: 12px;
  z-index: 2;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .main-nav { display: none; }
  .mobile-toggle { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .partners-section { grid-template-columns: 1fr; padding: 36px 24px; border-radius: 16px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .trust-bar .container { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .phone-badge { display: none; }
}

@media (max-width: 560px) {
  .section { padding: 60px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
}

/* small-phone header tightening (320-420px) */
@media (max-width: 420px) {
  .header-inner { gap: 10px; padding: 12px 0; }
  .header-inner > .logo img { height: 42px !important; }
  .header-actions { gap: 8px; }
  .lang-switch-btn { padding: 8px 10px; gap: 4px; }
  .lang-switch-btn .current-lang-label { display: none; }
  .mobile-toggle { padding: 4px; }
}

/* mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: white;
  z-index: 1100;
  padding: 24px;
  overflow-y: auto;
}
.mobile-nav.open { display: block; }
.mobile-nav-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
.mobile-nav-close { background: none; border: none; font-size: 28px; }
.mobile-nav a {
  display: block;
  padding: 16px 0;
  font-size: 19px;
  font-weight: 700;
  border-bottom: 1px solid var(--color-gray-300);
}
.mobile-nav .lang-menu-mobile {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}
.mobile-nav .lang-menu-mobile button {
  flex: 1;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--color-gray-300);
  background: var(--color-gray-100);
  font-weight: 700;
}
.mobile-nav .lang-menu-mobile button.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}