/* ============================================
   ENTREX HUB — Premium Static Site Styles
   ============================================ */

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

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
  --color-black: #000000;
  --color-dark: #0A0A0A;
  --color-gray-800: #1a1a1a;
  --color-gray-600: #555555;
  --color-gray-500: #71717A;
  --color-gray-400: #8E8E93;
  --color-gray-300: #C4C4C4;
  --color-gray-200: #D4D4D4;
  --color-gray-100: #E5E5E5;
  --color-gray-50: #F4F4F5;
  --color-offwhite: #F9F9F9;
  --color-bg: #FAFAF9;
  --color-white: #FFFFFF;

  --font-heading: 'Manrope', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --ease-premium: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-normal: 0.6s;
  --duration-slow: 0.8s;

  --max-width: 1280px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  color: var(--color-dark);
  background: var(--color-bg);
  line-height: 1.6;
}

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

a {
  text-decoration: none;
  color: inherit;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

ul, ol {
  list-style: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
.font-heading {
  font-family: var(--font-heading);
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.1;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 640px) {
  .container { padding: 0 24px; }
}

@media (min-width: 768px) {
  .container { padding: 0 32px; }
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid transparent;
  transition: all 0.5s var(--ease-premium);
}

.site-header.scrolled {
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  border-bottom-color: var(--color-gray-100);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.header-logo img {
  height: 56px;
  width: auto;
  object-fit: contain;
}

@media (min-width: 640px) {
  .header-logo img { height: 64px; }
}

/* Desktop nav */
.desktop-nav {
  display: none;
  align-items: center;
  gap: 24px;
}

@media (min-width: 1024px) {
  .desktop-nav { display: flex; }
}

.nav-link {
  position: relative;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 500;
  color: var(--color-dark);
  transition: color 0.3s var(--ease-premium);
  padding-bottom: 4px;
  overflow: hidden;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1.5px;
  background: var(--color-dark);
  transition: width 0.4s var(--ease-premium), left 0.4s var(--ease-premium);
}

.nav-link:hover { color: var(--color-gray-600); }
.nav-link:hover::after { width: 100%; left: 0; }

/* Header right */
.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 500;
}

.lang-btn {
  padding: 4px 8px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-400);
  transition: color 0.3s var(--ease-premium);
}

.lang-btn:hover { color: var(--color-dark); }
.lang-btn.active { color: var(--color-dark); font-weight: 700; }

.lang-sep { color: var(--color-gray-100); }

/* Header phone */
.header-phone {
  display: none;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-dark);
  transition: color 0.3s var(--ease-premium);
}

.header-phone:hover { color: var(--color-gray-600); }

@media (min-width: 768px) {
  .header-phone { display: flex; }
}

/* Mobile menu toggle */
.mobile-toggle {
  display: block;
  padding: 8px;
  color: var(--color-dark);
}

@media (min-width: 1024px) {
  .mobile-toggle { display: none; }
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--color-white);
  padding: 96px 32px 32px;
  display: none;
  flex-direction: column;
}

.mobile-menu.open { display: flex; }

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-nav-link {
  font-size: 24px;
  font-weight: 600;
  color: var(--color-dark);
  transition: color 0.3s var(--ease-premium);
}

.mobile-nav-link:hover { color: var(--color-gray-400); }

.mobile-phone {
  margin-top: 48px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-gray-400);
}

/* ============================================
   HERO SECTION — Minimalist Premium
   ============================================ */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-offwhite);
  background-image: linear-gradient(135deg, #F9F9F9 0%, #F0F0F0 50%, #F9F9F9 100%);
}

/* Subtle texture overlay for premium paper feel */
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(0,0,0,0.01) 0%, transparent 70%),
    radial-gradient(ellipse at 80% 20%, rgba(0,0,0,0.015) 0%, transparent 60%);
  pointer-events: none;
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 40px;
  padding-top: 100px;
  padding-bottom: 40px;
  width: 100%;
}

/* Mobile: stack vertically */
@media (max-width: 1023px) {
  .hero-inner {
    flex-direction: column;
    text-align: center;
    padding-top: 110px;
    gap: 32px;
  }
}

.hero-content {
  flex: 1;
  max-width: 600px;
}

@media (max-width: 1023px) {
  .hero-content {
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}

.hero-logo {
  height: 96px;
  width: auto;
  object-fit: contain;
  margin-bottom: 24px;
}

@media (min-width: 640px) {
  .hero-logo { height: 112px; }
}

@media (min-width: 1024px) {
  .hero-logo { height: 144px; margin-bottom: 32px; }
}

.hero-tagline {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: rgba(0,0,0,0.4);
  margin-bottom: 16px;
  font-weight: 500;
}

@media (min-width: 640px) {
  .hero-tagline { font-size: 12px; margin-bottom: 20px; }
}

.hero-title {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-black);
  margin-bottom: 12px;
}

@media (min-width: 640px) {
  .hero-title { font-size: 48px; }
}

@media (min-width: 768px) {
  .hero-title { font-size: 60px; margin-bottom: 16px; }
}

.hero-subtitle {
  font-size: 18px;
  font-weight: 300;
  color: rgba(0,0,0,0.6);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

@media (min-width: 640px) {
  .hero-subtitle { font-size: 20px; }
}

@media (min-width: 768px) {
  .hero-subtitle { font-size: 24px; margin-bottom: 32px; }
}

.hero-description {
  font-size: 14px;
  color: rgba(0,0,0,0.45);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
}

@media (min-width: 640px) {
  .hero-description { font-size: 15px; }
}

@media (min-width: 768px) {
  .hero-description { font-size: 16px; margin-bottom: 48px; }
}

.hero-btns {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 640px) {
  .hero-btns { flex-direction: row; }
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 48px;
  padding: 0 32px;
  background: var(--color-black);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 11px;
  font-weight: 700;
  transition: all var(--duration-normal) var(--ease-premium);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  background: var(--color-gray-800);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 32px;
  border: 1px solid rgba(0,0,0,0.2);
  color: var(--color-black);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 11px;
  font-weight: 700;
  transition: all var(--duration-normal) var(--ease-premium);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  background: rgba(0,0,0,0.04);
}

@media (min-width: 640px) {
  .btn-primary, .btn-secondary { height: 56px; padding: 0 40px; }
}

.btn-primary svg, .btn-secondary svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s var(--ease-premium);
}

.btn-primary:hover svg { transform: translateX(4px); }

/* Hero Carousel */
.hero-carousel {
  flex: 1;
  max-width: 600px;
  width: 100%;
  position: relative;
}

@media (max-width: 1023px) {
  .hero-carousel { max-width: 500px; }
}

.carousel-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--color-gray-50);
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

@media (max-width: 767px) {
  .carousel-wrapper { aspect-ratio: 3 / 4; }
}

.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s var(--ease-premium);
}

.carousel-slide.active { opacity: 1; }

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Carousel dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(0,0,0,0.15);
  transition: all 0.3s var(--ease-premium);
  cursor: pointer;
  border: none;
}

.carousel-dot.active {
  background: var(--color-black);
  transform: scale(1.3);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.scroll-indicator .line {
  width: 1px;
  height: 48px;
  background: rgba(0,0,0,0.15);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50% { transform: translateY(10px); opacity: 1; }
}

/* ============================================
   SECTION BASE
   ============================================ */
.section {
  padding: 80px 0;
}

@media (min-width: 640px) {
  .section { padding: 96px 0; }
}

@media (min-width: 768px) {
  .section { padding: 128px 0; }
}

.section-caption {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-gray-400);
  margin-bottom: 16px;
  font-weight: 500;
}

.section-title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-dark);
  margin-bottom: 16px;
}

@media (min-width: 640px) {
  .section-title { font-size: 30px; }
}

@media (min-width: 768px) {
  .section-title { font-size: 44px; margin-bottom: 24px; }
}

.section-text {
  font-size: 14px;
  color: var(--color-gray-500);
  line-height: 1.7;
  max-width: 680px;
}

@media (min-width: 640px) {
  .section-text { font-size: 15px; }
}

@media (min-width: 768px) {
  .section-text { font-size: 18px; }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section { background: var(--color-bg); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 1024px) {
  .about-grid { grid-template-columns: 1fr 1fr; gap: 64px; }
}

.about-text-block .section-text {
  max-width: none;
}

.about-text-block .section-text p {
  margin-bottom: 16px;
}

@media (min-width: 640px) {
  .about-text-block .section-text p { margin-bottom: 20px; }
}

.about-image {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--color-gray-50);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products-section { background: var(--color-white); }

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: stretch;
}

@media (min-width: 640px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}

.product-card {
  position: relative;
  overflow: hidden;
  transition: transform var(--duration-slow) var(--ease-premium);
  cursor: pointer;
}

.product-card:hover { transform: scale(1.02); }

/* First card spans 2 cols on tablet+ */
.product-card:first-child {
  grid-column: 1 / -1;
}

@media (min-width: 640px) {
  .product-card:first-child { grid-column: span 2; }
}

@media (min-width: 1024px) {
  .product-card:first-child { grid-column: span 2; }
}

.product-card-inner {
  position: relative;
  width: 100%;
  min-height: 280px;
  height: 100%;
  overflow: hidden;
}

.product-card:first-child .product-card-inner {
  min-height: 320px;
}

@media (min-width: 768px) {
  .product-card-inner { min-height: 280px; }
  .product-card:first-child .product-card-inner { min-height: 320px; }
}

.product-card-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 1s var(--ease-premium);
}

.product-card:hover .product-card-inner img {
  transform: scale(1.08);
}

.product-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.75) 0%, rgba(10,10,10,0.2) 40%, transparent 100%);
}

.product-card-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
}

@media (min-width: 640px) {
  .product-card-content { padding: 20px; }
}

@media (min-width: 768px) {
  .product-card-content { padding: 24px; }
}

.product-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

@media (min-width: 768px) {
  .product-card-header { margin-bottom: 12px; }
}

.product-icon {
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.5s var(--ease-premium);
}

@media (min-width: 640px) {
  .product-icon { width: 40px; height: 40px; }
}

.product-card:hover .product-icon { background: rgba(255,255,255,0.2); }

.product-icon svg {
  width: 16px;
  height: 16px;
  color: white;
}

@media (min-width: 640px) {
  .product-icon svg { width: 20px; height: 20px; }
}

.product-card-header h3 {
  font-size: 16px;
  font-weight: 600;
  color: white;
  transition: transform 0.5s var(--ease-premium);
}

@media (min-width: 640px) {
  .product-card-header h3 { font-size: 18px; }
}

@media (min-width: 768px) {
  .product-card-header h3 { font-size: 20px; }
}

.product-card:hover .product-card-header h3 { transform: translateX(4px); }

.product-card-content p {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (min-width: 640px) {
  .product-card-content p { font-size: 13px; }
}

/* ============================================
   DESIGN QUALITY SECTION (dark)
   ============================================ */
.design-section {
  background: var(--color-dark);
  color: white;
}

.design-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 1024px) {
  .design-grid { grid-template-columns: 1fr 1fr; gap: 64px; }
}

.design-image {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  order: 2;
}

@media (min-width: 1024px) {
  .design-image { order: 1; }
}

.design-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.design-text {
  order: 1;
}

@media (min-width: 1024px) {
  .design-text { order: 2; }
}

.design-text .section-caption { color: rgba(255,255,255,0.4); }
.design-text .section-title { color: white; }
.design-text .section-text { color: rgba(255,255,255,0.5); }
.design-text .section-text p { margin-bottom: 16px; }

@media (min-width: 640px) {
  .design-text .section-text p { margin-bottom: 20px; }
}

.design-divider {
  width: 80px;
  height: 1px;
  background: rgba(255,255,255,0.2);
  margin-top: 48px;
}

/* ============================================
   WHY CHOOSE SECTION
   ============================================ */
.whyus-section { background: var(--color-bg); }

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

@media (min-width: 640px) {
  .whyus-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .whyus-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
}

@media (min-width: 1280px) {
  .whyus-grid { grid-template-columns: repeat(4, 1fr); }
}

.feature-card {
  padding: 20px;
  background: var(--color-white);
  border: 1px solid rgba(229,229,229,0.5);
  transition: transform var(--duration-normal) var(--ease-premium),
              box-shadow var(--duration-normal) var(--ease-premium),
              border-color var(--duration-normal) var(--ease-premium);
}

@media (min-width: 640px) {
  .feature-card { padding: 24px; }
}

@media (min-width: 768px) {
  .feature-card { padding: 28px; }
}

.feature-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
  border-color: rgba(10,10,10,0.2);
}

.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--color-gray-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: all 0.5s var(--ease-premium);
}

@media (min-width: 768px) {
  .feature-icon { margin-bottom: 20px; }
}

.feature-icon svg {
  width: 18px;
  height: 18px;
  color: var(--color-dark);
  transition: color 0.4s var(--ease-premium);
}

.feature-card:hover .feature-icon {
  background: var(--color-dark);
  transform: translateY(-4px) scale(1.1);
}

.feature-card:hover .feature-icon svg { color: white; }

.feature-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 8px;
  transition: transform 0.4s var(--ease-premium);
}

@media (min-width: 640px) {
  .feature-card h3 { font-size: 18px; }
}

.feature-card:hover h3 { transform: translateX(4px); }

.feature-card p {
  font-size: 12px;
  color: var(--color-gray-500);
  line-height: 1.7;
  transition: transform 0.45s var(--ease-premium) 0.05s;
}

@media (min-width: 640px) {
  .feature-card p { font-size: 13px; }
}

.feature-card:hover p { transform: translateX(2px); }

/* ============================================
   INSPIRATION / GALLERY SECTION
   ============================================ */
.inspiration-section { background: var(--color-white); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
  grid-auto-flow: dense;
}

@media (min-width: 640px) {
  .gallery-grid { gap: 6px; }
}

@media (min-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
}

.gallery-item {
  overflow: hidden;
  position: relative;
  cursor: pointer;
  aspect-ratio: 3 / 4;
}

@media (min-width: 768px) {
  .gallery-item { aspect-ratio: auto; height: 420px; }
}

/* Wide item */
.gallery-item.wide {
  grid-column: span 2;
  aspect-ratio: 8 / 5;
}

@media (min-width: 768px) {
  .gallery-item.wide { aspect-ratio: auto; height: 420px; }
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.8s var(--ease-premium);
  /* Image sharpening */
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transform: translateZ(0);
  will-change: transform;
  filter: contrast(1.03) saturate(1.05);
}

.gallery-item:hover img { transform: scale(1.05); }

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0);
  transition: background 0.5s var(--ease-premium);
}

.gallery-item:hover::after { background: rgba(10,10,10,0.15); }

/* ============================================
   REQUEST SECTION (form)
   ============================================ */
.request-section { background: var(--color-white); }

.request-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: start;
}

@media (min-width: 1024px) {
  .request-grid { grid-template-columns: 1fr 1fr; gap: 80px; }
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

@media (min-width: 640px) {
  .form-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 32px; }
}

.form-group label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gray-400);
  font-weight: 500;
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-gray-100);
  padding: 8px 0;
  font-size: 14px;
  color: var(--color-dark);
  font-family: var(--font-body);
  transition: border-color 0.4s var(--ease-premium);
  outline: none;
}

.form-group input { height: 48px; }

.form-group textarea {
  resize: none;
  min-height: 100px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-300);
}

.form-group input:focus,
.form-group textarea:focus {
  border-bottom-color: var(--color-dark);
}

.form-full { grid-column: 1 / -1; }

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  height: 48px;
  padding: 0 32px;
  background: var(--color-dark);
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-body);
  transition: all var(--duration-normal) var(--ease-premium);
  border: none;
  cursor: pointer;
}

@media (min-width: 640px) {
  .btn-submit { height: 56px; padding: 0 40px; }
}

.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  background: var(--color-gray-800);
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-submit svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s var(--ease-premium);
}

.btn-submit:hover svg { transform: translateX(4px); }

/* Honeypot */
.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

/* Form success msg */
.form-success {
  display: none;
  align-items: center;
  gap: 8px;
  color: #16a34a;
  font-size: 14px;
  font-weight: 500;
  margin-top: 16px;
}

.form-success.show { display: flex; }

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section { background: var(--color-bg); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr 1fr; gap: 80px; }
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  background: var(--color-gray-50);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-icon svg {
  width: 16px;
  height: 16px;
  color: var(--color-dark);
}

.contact-info-item p,
.contact-info-item a {
  font-size: 14px;
  color: var(--color-dark);
  line-height: 1.6;
}

.contact-info-item a:hover { text-decoration: underline; }

.map-container {
  aspect-ratio: 4 / 3;
  background: var(--color-gray-50);
  overflow: hidden;
}

@media (min-width: 1024px) {
  .map-container { aspect-ratio: 1 / 1; }
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--color-dark);
  color: white;
  padding: 56px 0;
}

@media (min-width: 640px) {
  .site-footer { padding: 64px 0; }
}

@media (min-width: 768px) {
  .site-footer { padding: 80px 0; }
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

@media (min-width: 640px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); gap: 56px; margin-bottom: 64px; }
}

.footer-brand img {
  height: 64px;
  width: auto;
  object-fit: contain;
  margin-bottom: 20px;
}

@media (min-width: 640px) {
  .footer-brand img { height: 80px; }
}

.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  max-width: 320px;
}

/* Footer links */
.footer-links h4,
.footer-contact h4 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
  font-weight: 500;
}

.footer-links nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-link {
  position: relative;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: color 0.3s var(--ease-premium);
  display: inline-block;
  width: fit-content;
  padding-bottom: 2px;
  overflow: hidden;
}

.footer-nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background: rgba(255,255,255,0.6);
  transition: width 0.4s var(--ease-premium), left 0.4s var(--ease-premium);
}

.footer-nav-link:hover { color: white; }
.footer-nav-link:hover::after { width: 100%; left: 0; }

/* Footer contact info */
.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}

/* Footer social icons */
.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease-premium);
}

.social-link:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-3px);
}

.social-link svg {
  width: 18px;
  height: 18px;
  color: rgba(255,255,255,0.8);
}

/* Footer language switcher */
.footer-lang {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-size: 11px;
}

.footer-lang-btn {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  transition: color 0.3s var(--ease-premium);
}

.footer-lang-btn:hover { color: white; }
.footer-lang-btn.active { color: white; font-weight: 700; }

.footer-lang-sep { color: rgba(255,255,255,0.2); }

/* Footer bottom */
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

@media (min-width: 640px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; }
}

.footer-bottom p {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-normal) var(--ease-premium),
              transform var(--duration-normal) var(--ease-premium);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity var(--duration-normal) var(--ease-premium),
              transform var(--duration-normal) var(--ease-premium);
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity var(--duration-slow) var(--ease-premium),
              transform var(--duration-slow) var(--ease-premium);
}

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

/* Staggered children */
.reveal-stagger .reveal { transition-delay: calc(var(--i, 0) * 0.08s); }

/* ============================================
   UTILITY
   ============================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

::selection {
  background: var(--color-dark);
  color: var(--color-bg);
}

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-gray-200); }
::-webkit-scrollbar-thumb:hover { background: var(--color-gray-400); }

/* Touch targets on mobile */
@media (max-width: 640px) {
  button, a, input, textarea, select { min-height: 44px; }
  .carousel-dot { min-height: unset; width: 8px; height: 8px; }
  .nav-link, .footer-nav-link, .lang-btn, .footer-lang-btn { min-height: unset; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .reveal-left, .reveal-right {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Toast notification */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 24px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  z-index: 200;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s var(--ease-premium);
}

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

.toast-success {
  background: #16a34a;
  color: white;
}

.toast-error {
  background: #dc2626;
  color: white;
}