@charset "UTF-8";

/* ============================================================
   DUAYEN - Premium Polyurea Waterproofing Website
   Main Stylesheet (contains variables, reset, layout, components)
   ============================================================ */

/* ---- CSS Custom Properties ---- */
:root {
  --color-primary: #0a1929;
  --color-primary-light: #132f4c;
  --color-primary-dark: #060f1a;
  --color-accent: #f59e0b;
  --color-accent-hover: #d97706;
  --color-accent-light: rgba(245, 158, 11, 0.12);
  --color-white: #ffffff;
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-alt: #f1f5f9;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-text-inverse: #f1f5f9;
  --color-border: #e2e8f0;
  --color-success: #10b981;
  --color-error: #ef4444;
  --color-whatsapp: #25d366;
  --color-whatsapp-dark: #1da851;
  --color-orange-badge: #ea580c;

  --font-hebrew: 'Heebo', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-latin: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-arabic: 'Tajawal', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-primary: var(--font-hebrew);

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.25rem;
  --fs-2xl: 1.5rem;
  --fs-3xl: 2rem;
  --fs-4xl: 2.5rem;
  --fs-5xl: 3rem;

  --line-tight: 1.15;
  --line-normal: 1.5;
  --line-relaxed: 1.7;

  --container-max: 1200px;
  --container-pad: 1.25rem;
  --header-height: 72px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 40px rgba(0,0,0,0.15);

  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  --z-dropdown: 100;
  --z-sticky: 200;
  --z-modal: 300;
  --z-toast: 400;
}

/* ---- RTL / LTR Switch ---- */
[dir="rtl"] {
  --font-primary: var(--font-hebrew);
}
[dir="rtl"][lang="ar"] {
  --font-primary: var(--font-arabic);
}
[dir="ltr"] {
  --font-primary: var(--font-latin);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  height: 100%;
  height: -webkit-fill-available;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior-x: none;
  background-color: var(--color-bg);
  max-width: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: var(--fs-base);
  line-height: var(--line-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  word-break: break-word;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  width: 100%;
  overscroll-behavior-x: none;
  touch-action: pan-y pinch-zoom;
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  min-height: -webkit-fill-available;
}

main,
section,
.footer,
.header,
.hero {
  max-width: 100%;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(245, 158, 11, 0.08), transparent 24%),
    radial-gradient(circle at bottom right, rgba(10, 25, 41, 0.07), transparent 28%);
  pointer-events: none;
  z-index: -1;
}

img, picture, video, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  line-height: var(--line-tight);
  font-weight: 700;
  overflow-wrap: break-word;
}

/* ---- Utility Classes ---- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  width: 100%;
}

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

.section {
  padding: var(--space-4xl) 0;
}

.section-alt {
  background-color: var(--color-surface-alt);
}

.section-title {
  font-size: var(--fs-4xl);
  text-align: center;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--fs-lg);
  max-width: 600px;
  margin: 0 auto var(--space-3xl);
}

.section-divider {
  width: 60px;
  height: 3px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-lg);
}

/* ---- Header / Navigation ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(10, 25, 41, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: var(--z-sticky);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 10px 30px rgba(6, 15, 26, 0.12);
}

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

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-white);
}

.header-logo svg {
  width: 36px;
  height: 36px;
}

.header-logo-text {
  font-size: var(--fs-xl);
  font-weight: 700;
  letter-spacing: -0.5px;
  white-space: nowrap;
}

.header-logo-text span {
  color: var(--color-accent);
}

.nav-list {
  display: flex;
  gap: var(--space-xl);
}

.nav-link {
  color: rgba(255,255,255,0.8);
  font-size: var(--fs-sm);
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.nav-link:hover {
  color: var(--color-white);
}

.nav-link:hover::after {
  transform: scaleX(1);
}

.nav-cta {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: var(--fs-sm);
  transition: background var(--transition-fast);
}

.nav-cta:hover {
  background: var(--color-accent-hover);
}

.lang-toggle {
  display: flex;
  gap: 2px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 2px;
  flex-shrink: 0;
}

.lang-btn {
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition-fast);
}

.lang-btn.active {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

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

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

/* ---- Hero Section ---- */
.hero {
  position: relative;
  height: 100vh;
  height: 100svh;
  min-height: 600px;
  max-height: 900px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-primary-dark);
}

.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.34;
  pointer-events: none;
  animation: heroFloat 9s ease-in-out infinite;
}

.hero::before {
  width: 320px;
  height: 320px;
  background: rgba(245, 158, 11, 0.4);
  top: -70px;
  right: -70px;
}

.hero::after {
  width: 240px;
  height: 240px;
  background: rgba(16, 185, 129, 0.22);
  bottom: -60px;
  left: -40px;
  animation-delay: -4s;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  transition: transform 0.3s ease-out;
}

.hero-bg img,
.hero-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 25, 41, 0.92) 0%,
    rgba(10, 25, 41, 0.7) 50%,
    rgba(10, 25, 41, 0.5) 100%
  );
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-content {
  width: min(100%, 720px);
  max-width: 720px;
  animation: heroReveal 0.8s ease both;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-accent-light);
  color: var(--color-accent);
  padding: var(--space-xs) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-bottom: var(--space-lg);
  border: 1px solid rgba(245, 158, 11, 0.25);
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.14);
}

.hero-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.05;
  color: var(--color-white);
  margin-bottom: var(--space-lg);
  font-weight: 800;
}

.hero-title span {
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  color: rgba(255,255,255,0.75);
  line-height: var(--line-relaxed);
  margin-bottom: var(--space-2xl);
  max-width: min(100%, 560px);
  overflow-wrap: anywhere;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: var(--fs-base);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 16px 32px rgba(245, 158, 11, 0.24);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-white);
}

.btn-whatsapp:hover {
  background: var(--color-whatsapp-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1rem, 2vw, 2rem);
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stats > div {
  flex: 1 1 140px;
  min-width: 120px;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.hero-highlight-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 24px rgba(6, 15, 26, 0.16);
  min-height: 84px;
  overflow: visible;
  width: 100%;
}

.hero-highlight-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.18);
  color: var(--color-accent);
  font-size: 1rem;
  flex-shrink: 0;
}

.hero-highlight-card strong {
  display: block;
  color: var(--color-white);
  font-size: var(--fs-sm);
  margin-bottom: 2px;
  overflow-wrap: anywhere;
}

.hero-highlight-card small {
  display: block;
  color: rgba(255,255,255,0.7);
  font-size: 0.8rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.hero-stat-value {
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: var(--color-accent);
}

.hero-stat-label {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.6);
  margin-top: 2px;
}

/* ---- About Section ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.about-image-badge {
  position: absolute;
  bottom: var(--space-lg);
  right: var(--space-lg);
  background: var(--color-accent);
  color: var(--color-primary-dark);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: var(--fs-sm);
}

.about-text h2 {
  font-size: var(--fs-4xl);
  margin-bottom: var(--space-lg);
  color: var(--color-primary);
}

.about-text p {
  color: var(--color-text-muted);
  line-height: var(--line-relaxed);
  margin-bottom: var(--space-lg);
  font-size: var(--fs-lg);
}

.about-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.about-stat-item {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
}

.about-stat-number {
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: var(--color-accent);
}

.about-stat-desc {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

/* ---- Services Section ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  grid-auto-rows: 1fr;
  gap: var(--space-xl);
}

.service-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.service-card:hover {
  box-shadow: 0 14px 28px rgba(10, 25, 41, 0.12);
  transform: translateY(-3px) scale(1.005);
  border-color: rgba(245, 158, 11, 0.25);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-lg);
  background: var(--color-accent-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-accent);
}

.service-card h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.service-card p {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  line-height: var(--line-relaxed);
}

/* ---- Why Choose Us Section ---- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: var(--space-xl);
}

.feature-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
  will-change: transform, box-shadow, border-color;
}

.feature-card:hover {
  box-shadow: 0 12px 24px rgba(10, 25, 41, 0.12);
  transform: translateY(-2px) scale(1.002);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  background: var(--color-accent);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary-dark);
}

.feature-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.feature-card p {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  line-height: var(--line-relaxed);
}

/* ---- Technology Section (Cards Slider) ---- */
.tech-slider-wrapper {
  position: relative;
  width: min(100%, 800px);
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
  overscroll-behavior-x: contain;
  padding: var(--space-sm) 0 var(--space-lg);
  contain: layout paint;
}

.tech-cards-container {
  display: flex;
  width: 100%;
  overflow: visible;
  transition: transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
  direction: ltr;
  transform: translate3d(0, 0, 0);
}

.tech-card {
  display: block;
  width: 100%;
  min-width: 100%;
  flex: 0 0 100%;
  direction: rtl;
  text-align: right;
  box-sizing: border-box;
  padding-inline: clamp(1.25rem, 3vw, 4.5rem);
  opacity: 0;
  visibility: hidden;
  transform: translate3d(0, 12px, 0);
  transition: opacity 320ms cubic-bezier(0.22, 1, 0.36, 1), transform 320ms cubic-bezier(0.22, 1, 0.36, 1), visibility 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

.tech-card.is-active {
  opacity: 1;
  visibility: visible;
  transform: translate3d(0, 0, 0);
}

[dir="ltr"] .tech-card {
  direction: ltr;
  text-align: left;
}

.tech-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  z-index: 10;
  font-size: 24px;
  line-height: 1;
  box-shadow: var(--shadow-sm);
  transition: opacity var(--transition-base), transform var(--transition-fast);
}

.tech-arrow:hover {
  opacity: 0.85;
  transform: translateY(-50%) scale(1.06);
}

.tech-arrow:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.tech-prev-btn {
  right: 12px;
}

.tech-next-btn {
  left: 12px;
}

[dir="rtl"] .tech-prev-btn {
  left: 12px;
  right: auto;
}

[dir="rtl"] .tech-next-btn {
  right: 12px;
  left: auto;
}

[dir="ltr"] .tech-prev-btn {
  right: auto;
  left: 12px;
}

[dir="ltr"] .tech-next-btn {
  left: auto;
  right: 12px;
}

.tech-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-lg);
}

.tech-dots .dot {
  appearance: none;
  border: 0;
  width: 12px;
  height: 12px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
}

.tech-dots .dot:hover {
  background: var(--color-accent);
}

.tech-dots .dot.active {
  background: var(--color-accent);
  width: 28px;
}

.tech-dots .dot:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Touch-friendly: prevent text selection during drag */
.tech-slider-wrapper {
  -webkit-user-select: none;
  user-select: none;
  touch-action: pan-y pinch-zoom;
}

@media (max-width: 768px) {
  .tech-slider-wrapper {
    width: 100%;
  }

  .tech-card {
    padding-inline: 60px;
  }

  .tech-arrow {
    width: 44px;
    height: 44px;
    font-size: 20px;
  }
  
  .tech-prev-btn {
    right: 4px;
  }
  
  .tech-next-btn {
    left: 4px;
  }
}


.tech-bullets {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.tech-bullet {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.tech-bullet-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  margin-top: 8px;
  flex-shrink: 0;
}

.tech-bullet-text {
  font-weight: 600;
  color: var(--color-primary);
}

.tech-bullet-text small {
  display: block;
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  margin-top: 2px;
}

.tech-slide-title {
  font-size: var(--fs-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  text-align: right;
}

[dir="ltr"] .tech-slide-title {
  text-align: left;
}

.tech-card p {
  text-align: right;
}

[dir="ltr"] .tech-card p {
  text-align: left;
}

.tech-card .feature-icon {
  margin-inline: auto;
}

/* ---- Process Section ---- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step-num {
  width: 56px;
  height: 56px;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  font-weight: 800;
  margin: 0 auto var(--space-lg);
  position: relative;
  z-index: 2;
}

.process-step h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.process-step p {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  line-height: var(--line-relaxed);
}

/* ---- Projects / Gallery Section ---- */
.gallery-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.gallery-filter-btn {
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.gallery-filter-btn.active {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  border-color: var(--color-accent);
}

.gallery-filter-btn:hover:not(.active) {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  transition: transform var(--transition-base);
}

.gallery-item:hover {
  transform: scale(1.02);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,25,41,0.8) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-item-title {
  color: var(--color-white);
  font-weight: 700;
  font-size: var(--fs-base);
}

.gallery-item-cat {
  color: rgba(255,255,255,0.7);
  font-size: var(--fs-sm);
}


.gallery-item.hidden {
  display: none;
}

/* ---- Testimonials Section ---- */
.testimonial-slider {
  position: relative;
  width: min(100%, 800px);
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
  overscroll-behavior-x: contain;
  padding: var(--space-sm) 0 var(--space-lg);
  -webkit-user-select: none;
  user-select: none;
  touch-action: pan-y pinch-zoom;
  contain: layout paint;
}

.testimonial-track {
  display: flex;
  width: 100%;
  direction: ltr;
  transition: transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

.testimonial-slide {
  flex: 0 0 100%;
  width: 100%;
  max-width: 100%;
  padding: 0;
  opacity: 0;
  visibility: hidden;
  transform: translate3d(0, 12px, 0);
  transition: opacity 320ms cubic-bezier(0.22, 1, 0.36, 1), transform 320ms cubic-bezier(0.22, 1, 0.36, 1), visibility 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

.testimonial-slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: translate3d(0, 0, 0);
}

.testimonial-card {
  background: transparent;
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-2xl) 0;
  box-shadow: none;
  border: 0;
  position: relative;
  overflow: visible;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.testimonial-card::before {
  content: none;
}

.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(10, 25, 41, 0.1);
}

.testimonial-stars {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  max-width: 100%;
  gap: 6px;
  margin-bottom: var(--space-lg);
  line-height: 1;
}

.testimonial-stars .star-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  line-height: 1;
  color: var(--color-accent);
  text-shadow: 0 1px 2px rgba(15, 23, 42, 0.1);
}

.testimonial-stars .star-icon.is-empty {
  color: rgba(245, 158, 11, 0.28);
}

[dir="ltr"] .testimonial-card {
  text-align: left;
}

[dir="ltr"] .testimonial-author {
  justify-content: flex-start;
}

[dir="ltr"] .testimonial-text {
  text-align: left;
}

[dir="ltr"] .testimonial-stars {
  justify-content: flex-start;
}

[dir="rtl"] .testimonial-stars {
  justify-content: flex-end;
}

.testimonial-text {
  color: var(--color-text);
  line-height: var(--line-relaxed);
  margin-bottom: var(--space-xl);
  font-style: italic;
  font-size: 1.02rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}


.testimonial-name {
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--color-primary);
}

.testimonial-role {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.testimonial-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  color: var(--color-primary);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
  cursor: pointer;
  z-index: 2;
  opacity: 0.5;
  transition: transform 220ms ease, box-shadow 220ms ease, opacity 220ms ease;
}

.testimonial-arrow:hover {
  transform: translateY(-50%) scale(1.04);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.16);
  opacity: 0.8;
}

.testimonial-prev {
  right: 20px;
  left: auto;
}

.testimonial-next {
  left: 20px;
  right: auto;
}

[dir="rtl"] .testimonial-prev {
  left: 20px;
  right: auto;
}

[dir="rtl"] .testimonial-next {
  right: 20px;
  left: auto;
}

[dir="ltr"] .testimonial-prev {
  left: 20px;
  right: auto;
}

[dir="ltr"] .testimonial-next {
  right: 20px;
  left: auto;
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.testimonial-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.45);
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: transform 220ms ease, background 220ms ease;
}

.testimonial-dot.active {
  background: var(--color-accent);
  transform: scale(1.2);
}

@media (max-width: 768px) {
  .testimonial-card {
    padding: var(--space-xl);
  }

  .testimonial-arrow {
    width: 40px;
    height: 40px;
  }
}

/* ---- FAQ Section ---- */
.faq-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq-item {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.faq-item.active {
  border-color: var(--color-accent);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  font-weight: 600;
  font-size: var(--fs-base);
  text-align: right;
  color: var(--color-primary);
  background: none;
  cursor: pointer;
  transition: background-color 160ms ease, color 160ms ease;
}

[dir="ltr"] .faq-question {
  text-align: left;
}

.faq-question:hover {
  background-color: rgba(245, 158, 11, 0.06);
  color: var(--color-accent);
}

.faq-question svg {
  width: 20px;
  height: 20px;
  transition: transform 180ms ease, color 180ms ease;
  color: var(--color-accent);
  flex-shrink: 0;
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 220ms ease;
}

.faq-answer-open {
  max-height: 240px;
}

.faq-answer-inner {
  padding: 0 var(--space-xl) var(--space-lg);
  color: var(--color-text-muted);
  line-height: var(--line-relaxed);
  font-size: var(--fs-sm);
}

/* ---- Contact Section ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}

.contact-form {
  background: var(--color-surface);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  transition: border-color var(--transition-fast);
  font-size: var(--fs-base);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form-control.error {
  border-color: var(--color-error);
}

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

.btn-submit {
  width: 100%;
  justify-content: center;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: var(--fs-base);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.btn-submit:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-info-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
}

.contact-info-text h4 {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.contact-info-text a,
.contact-info-text span {
  font-weight: 700;
  color: var(--color-primary);
  font-size: var(--fs-lg);
}

.contact-info-text a:hover {
  color: var(--color-accent);
}

/* ---- Sticky Floating CTA ---- */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary);
  padding: var(--space-sm) calc(var(--space-md) + env(safe-area-inset-right)) calc(var(--space-sm) + env(safe-area-inset-bottom)) calc(var(--space-md) + env(safe-area-inset-left));
  display: none;
  gap: var(--space-sm);
  z-index: var(--z-sticky);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}

.sticky-cta .btn {
  flex: 1;
  justify-content: center;
  padding: 12px;
  font-size: var(--fs-sm);
}

.sticky-cta .btn-whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-white);
}

.sticky-cta .btn-call {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: calc(24px + env(safe-area-inset-bottom));
  left: calc(24px + env(safe-area-inset-left));
  width: 56px;
  height: 56px;
  background: var(--color-whatsapp);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: var(--z-sticky);
  transition: all var(--transition-base);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  color: var(--color-white);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
}

/* ---- Footer ---- */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.7);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand p {
  margin-top: var(--space-md);
  font-size: var(--fs-sm);
  line-height: var(--line-relaxed);
  max-width: 280px;
}

.footer-heading {
  color: var(--color-white);
  font-size: var(--fs-base);
  font-weight: 700;
  margin-bottom: var(--space-lg);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  font-size: var(--fs-sm);
  transition: color var(--transition-fast);
}

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

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-sm);
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.footer-contact-item a:hover {
  color: var(--color-accent);
}

.footer-social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.footer-social a:hover {
  background: var(--color-accent);
}

.footer-social a:hover svg {
  color: var(--color-primary-dark);
}

.footer-social svg {
  width: 20px;
  height: 20px;
  color: rgba(255,255,255,0.7);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--fs-xs);
}

.footer-bottom a:hover {
  color: var(--color-white);
}

.footer-license {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.4);
}

/* ---- Reveal / Animation Classes ---- */
.reveal,
.fade-in {
  opacity: 0;
  transform: translate3d(0, 16px, 0);
  transition: opacity 320ms cubic-bezier(0.22, 1, 0.36, 1), transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: auto;
  backface-visibility: hidden;
}

.reveal.visible,
.fade-in.visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.reveal.is-animating,
.fade-in.is-animating {
  will-change: opacity, transform;
}

.service-card,
.feature-card,
.testimonial-card,
.contact-info-card,
.gallery-item,
.faq-item,
.hero-highlight-card {
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.service-card:hover,
.feature-card:hover,
.testimonial-card:hover,
.contact-info-card:hover,
.gallery-item:hover,
.faq-item:hover,
.hero-highlight-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(10, 25, 41, 0.1);
}

.btn,
.gallery-filter-btn,
.lang-btn,
.nav-link,
.form-control {
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.btn:hover,
.gallery-filter-btn:hover,
.lang-btn:hover,
.nav-link:hover {
  transform: translateY(-1px);
}

@media (hover: none) and (pointer: coarse) {
  .service-card:active,
  .feature-card:active,
  .testimonial-card:active,
  .contact-info-card:active,
  .gallery-item:active,
  .faq-item:active,
  .hero-highlight-card:active,
  .btn:active,
  .gallery-filter-btn:active,
  .lang-btn:active,
  .nav-link:active {
    transform: translateY(-1px) scale(1.01);
    box-shadow: 0 10px 20px rgba(10, 25, 41, 0.12);
  }
}

@media (hover: none) and (pointer: coarse) {
  .is-pressed {
    transform: translateY(-1px) scale(1.01) !important;
    box-shadow: 0 10px 20px rgba(10, 25, 41, 0.12) !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .fade-in,
  .reveal.visible,
  .fade-in.visible,
  .service-card,
  .feature-card,
  .testimonial-card,
  .contact-info-card,
  .gallery-item,
  .faq-item,
  .hero-highlight-card,
  .btn,
  .gallery-filter-btn,
  .lang-btn,
  .nav-link,
  .form-control {
    transition: none !important;
    animation: none !important;
  }

  .reveal,
  .fade-in {
    opacity: 1 !important;
    transform: none !important;
  }
}

.nav-link.active {
  color: var(--color-accent);
}

.nav-link.active::after {
  transform: scaleX(1);
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-primary-dark);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 700;
  z-index: calc(var(--z-toast) + 1);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-md);
}

body.no-scroll {
  overflow: hidden;
}

.privacy-content {
  max-width: 720px;
  margin: 0 auto;
}

.privacy-content p {
  color: var(--color-text-muted);
  line-height: var(--line-relaxed);
  margin-bottom: var(--space-lg);
}

.privacy-content a {
  color: var(--color-accent);
  font-weight: 600;
}

.contact-info-text small {
  display: block;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

.contact-alt-phone {
  font-size: var(--fs-base);
}

/* ---- Lightbox ---- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(6, 15, 26, 0.92);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  padding: var(--space-xl);
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox-img {
  max-width: min(900px, 90vw);
  max-height: 75vh;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.lightbox-video {
  display: none;
  max-width: min(900px, 90vw);
  max-height: 75vh;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  background: var(--color-primary-dark);
}

.lightbox-caption {
  position: absolute;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-white);
  font-weight: 600;
  text-align: center;
  max-width: 90vw;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(255,255,255,0.12);
  color: var(--color-white);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  font-size: var(--fs-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255,255,255,0.22);
}

.lightbox-close {
  top: var(--space-lg);
  inset-inline-end: var(--space-lg);
  font-size: var(--fs-3xl);
  line-height: 1;
}

.lightbox-prev {
  inset-inline-start: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  inset-inline-end: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
}

/* ---- Toast ---- */
.toast {
  position: fixed;
  top: calc(var(--header-height) + var(--space-md));
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  background: var(--color-success);
  color: var(--color-white);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-md);
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: var(--z-toast);
  opacity: 0;
  transition: all var(--transition-base);
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast.error {
  background: var(--color-error);
}

/* ---- Mobile Responsive ---- */
@media (max-width: 1024px) {
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-image {
    order: -1;
  }

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

  .process-steps {
    grid-template-columns: 1fr 1fr;
  }

  .hero-title {
    font-size: clamp(2.1rem, 4.2vw, 2.8rem);
  }

  .hero-highlights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@keyframes heroReveal {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(18px, -26px, 0) scale(1.06);
  }
}

@media (max-width: 900px) {
  .process-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  :root {
    --container-pad: 1rem;
    --header-height: 64px;
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  .section-title {
    font-size: var(--fs-3xl);
  }

  .nav-list {
    display: none;
    position: fixed;
    top: calc(var(--header-height) + env(safe-area-inset-top));
    left: 0;
    right: 0;
    background: var(--color-primary-dark);
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-lg);
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }

  .nav-list.open {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .nav-cta {
    text-align: center;
  }

  .hero {
    height: auto;
    min-height: auto;
    max-height: none;
    padding-block: 4.5rem 3.25rem;
    overflow-x: hidden;
    overflow-y: visible;
    isolation: isolate;
  }

  .hero .container {
    padding-inline: 0.85rem;
  }

  .hero-bg {
    transform: none !important;
    transition: none;
  }

  .hero::before,
  .hero::after {
    display: none;
    animation: none;
  }

  .hero-content {
    width: 100%;
    padding-top: 0.25rem;
  }

  .hero-title {
    font-size: clamp(1.7rem, 6vw, 2.3rem);
    margin-bottom: 0.9rem;
  }

  .hero-subtitle {
    margin-bottom: 1.25rem;
  }

  .hero-stats {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    padding-top: 1rem;
    margin-top: 1.25rem;
  }

  .hero-stats > div {
    flex-basis: 100%;
  }

  .hero-highlights {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
    padding: 0.95rem 1rem;
    min-height: 50px;
    white-space: normal;
    line-height: 1.2;
  }

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

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

  .hero-highlight-card {
    min-height: auto;
  }

  .process-steps {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .sticky-cta {
    display: flex;
  }

  .whatsapp-float {
    bottom: calc(80px + env(safe-area-inset-bottom));
    width: 48px;
    height: 48px;
  }

  .whatsapp-float svg {
    width: 24px;
    height: 24px;
  }
}

@media (max-width: 600px) {
  .services-grid,
  .features-grid,
  .gallery-grid,
  .process-steps {
    grid-template-columns: 1fr;
  }

  .service-card:last-child {
    grid-column: auto;
  }

  .hero-highlights {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

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

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

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

  .hero-title {
    font-size: clamp(1.5rem, 7vw, 1.9rem);
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .tech-card {
    padding-inline: 52px;
  }

  .tech-arrow {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }

  .tech-prev-btn {
    right: 2px;
  }

  .tech-next-btn {
    left: 2px;
  }

  .hero-badge {
    font-size: 0.8rem;
    padding: 0.55rem 0.95rem;
    margin-bottom: 0.95rem;
    align-self: flex-start;
  }

  .hero-actions {
    gap: 0.75rem;
  }

  .hero-highlight-card {
    padding: 0.95rem 1rem;
    min-height: auto;
    align-items: flex-start;
    gap: 0.75rem;
    overflow: visible;
  }

  .hero-highlight-card > div {
    min-width: 0;
    flex: 1 1 auto;
  }

  .hero-highlight-icon {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
  }

  .hero-highlight-card strong {
    font-size: 0.92rem;
  }

  .hero-highlight-card small {
    font-size: 0.78rem;
  }

  .section-title {
    font-size: var(--fs-2xl);
  }

  .contact-form {
    padding: 1.1rem;
  }

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

@media (max-width: 360px) {
  .header .container {
    gap: 0.35rem;
    padding-inline: 0.65rem;
  }

  .header-logo-text {
    font-size: 0.98rem;
  }

  .lang-toggle {
    padding: 1px;
    gap: 1px;
  }

  .lang-btn {
    padding: 3px 7px;
    min-width: 30px;
    font-size: 0.68rem;
    line-height: 1;
  }

  .tech-card {
    padding-inline: 44px;
  }

  .hero-badge {
    max-width: 100%;
  }
}

@media (max-width: 340px) {
  .header-logo-text span {
    display: none;
  }
}

/* ---- RTL specific adjustments ---- */
[dir="rtl"] .hero-content {
  text-align: right;
}

[dir="rtl"] .faq-question {
  text-align: right;
}

[dir="rtl"] .contact-info-card {
  text-align: right;
}

[dir="rtl"] .testimonial-card,
[dir="rtl"] .testimonial-text {
  direction: rtl;
  text-align: right;
}

[dir="rtl"] .testimonial-author {
  direction: rtl;
  flex-direction: row-reverse;
  justify-content: flex-end;
  text-align: right;
}

[dir="rtl"] .testimonial-author > div:last-child,
[dir="rtl"] .testimonial-name,
[dir="rtl"] .testimonial-role {
  direction: rtl;
  text-align: right;
  unicode-bidi: plaintext;
}

[dir="ltr"] .hero-content,
[dir="ltr"] .faq-question,
[dir="ltr"] .contact-info-card,
[dir="ltr"] .testimonial-card,
[dir="ltr"] .testimonial-author,
[dir="ltr"] .testimonial-text,
[dir="ltr"] .testimonial-stars {
  text-align: left;
}

[dir="ltr"] .testimonial-author {
  justify-content: flex-start;
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .header {
    background: rgba(10, 25, 41, 0.96);
  }

  .hero-highlight-card {
    background: rgba(10, 25, 41, 0.36);
  }
}

[dir="ltr"] .testimonial-stars {
  justify-content: flex-start;
}