/* ==========================================================================
   Na3eeman - Professional Salon Booking Landing Page
   Design: Editorial warmth meets modern professionalism
   Internationalized: English (LTR) & Arabic (RTL)
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables & Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Colors - Warm, sophisticated palette */
  --color-bg: #FAF8F5;
  --color-bg-warm: #F5F0EA;
  --color-bg-accent: #EDE4DA;

  --color-surface: #FFFFFF;
  --color-surface-elevated: #FFFFFF;

  --color-text: #1C1917;
  --color-text-secondary: #57534E;
  --color-text-muted: #A8A29E;

  --color-primary: #B45309;
  --color-primary-light: #D97706;
  --color-primary-dark: #92400E;
  --color-primary-subtle: #FEF3C7;

  --color-accent: #0C4A6E;
  --color-accent-light: #0369A1;

  --color-border: rgba(28, 25, 23, 0.08);
  --color-border-strong: rgba(28, 25, 23, 0.15);

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-arabic: 'Noto Sans Arabic', 'Segoe UI', Tahoma, sans-serif;

  /* Spacing */
  --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;
  --space-5xl: 8rem;

  /* Sizing */
  --container-max: 1200px;
  --container-narrow: 800px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.12);

  /* Borders */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* RTL Support */
html[dir="rtl"] body {
  font-family: var(--font-arabic);
}

html[dir="rtl"] .hero-title,
html[dir="rtl"] .section-title,
html[dir="rtl"] .feature-card h3,
html[dir="rtl"] .contact-card h3,
html[dir="rtl"] .cta-card h2 {
  font-family: var(--font-arabic);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

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

/* --------------------------------------------------------------------------
   Grain Overlay - Subtle texture
   -------------------------------------------------------------------------- */
.grain-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.3;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) var(--space-xl);
  background: rgba(250, 248, 245, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--duration-normal) var(--ease-out);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.nav-logo img {
  height: 36px;
  width: auto;
}

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

.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) var(--ease-out);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--duration-normal) var(--ease-out);
}

html[dir="rtl"] .nav-links a::after {
  left: auto;
  right: 0;
}

.nav-links a:hover {
  color: var(--color-text);
}

.nav-links a:hover::after {
  width: 100%;
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-text);
  color: var(--color-bg) !important;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--duration-fast) var(--ease-out);
}

.nav-cta:hover {
  background: var(--color-primary);
  transform: translateY(-1px);
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--color-bg-warm);
  border-radius: var(--radius-full);
  padding: 3px;
  border: 1px solid var(--color-border);
}

.lang-btn {
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
  transition: all var(--duration-fast) var(--ease-out);
  min-width: 36px;
  text-align: center;
}

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

.lang-btn.active {
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
}

.mobile-menu-btn span {
  width: 22px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--duration-fast) var(--ease-out);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-lg);
  z-index: 999;
  transform: translateY(-100%);
  opacity: 0;
  transition: all var(--duration-normal) var(--ease-out);
}

.mobile-menu.active {
  transform: translateY(0);
  opacity: 1;
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mobile-menu-links a {
  font-size: 1.125rem;
  font-weight: 500;
  padding: var(--space-sm) 0;
  color: var(--color-text-secondary);
}

.mobile-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-text);
  color: var(--color-bg) !important;
  font-weight: 600;
  border-radius: var(--radius-md);
  margin-top: var(--space-md);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  min-height: 100vh;
  padding: calc(80px + var(--space-4xl)) var(--space-xl) var(--space-3xl);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-bg-warm) 0%, transparent 70%);
  z-index: -1;
}

html[dir="rtl"] .hero::before {
  right: auto;
  left: 0;
  background: linear-gradient(-135deg, var(--color-bg-warm) 0%, transparent 70%);
}

.hero-container {
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-4xl);
  align-items: center;
  flex: 1;
}

.hero-content {
  animation: fadeInUp 0.8s var(--ease-out) both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-md);
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

html[dir="rtl"] .hero-title {
  letter-spacing: 0;
  line-height: 1.3;
}

.title-accent {
  color: var(--color-primary);
  font-style: italic;
}

html[dir="rtl"] .title-accent {
  font-style: normal;
}

.hero-description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 480px;
  margin-bottom: var(--space-xl);
}

html[dir="rtl"] .hero-description {
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  background: var(--color-primary);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 14px rgba(180, 83, 9, 0.3);
  transition: all var(--duration-fast) var(--ease-out);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(180, 83, 9, 0.35);
}

.btn-primary i {
  transition: transform var(--duration-fast) var(--ease-out);
}

.btn-primary:hover i {
  transform: translateX(3px);
}

html[dir="rtl"] .btn-primary:hover i {
  transform: translateX(-3px);
}

html[dir="rtl"] .btn-primary i {
  transform: scaleX(-1);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  background: transparent;
  color: var(--color-text);
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-out);
}

.btn-secondary:hover {
  border-color: var(--color-text);
  background: var(--color-text);
  color: var(--color-bg);
}

.btn-large {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1.125rem;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.trust-item i {
  color: var(--color-primary);
  font-size: 1rem;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  height: 100%;
  min-height: 500px;
  animation: fadeInUp 0.8s var(--ease-out) 0.2s both;
}

.device-mockup {
  position: absolute;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.device-frame {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.device-frame img {
  width: 100%;
  height: auto;
}

.desktop-mockup {
  top: 5%;
  left: 0;
  width: 85%;
  z-index: 2;
  animation: float 6s ease-in-out infinite;
}

html[dir="rtl"] .desktop-mockup {
  left: auto;
  right: 0;
}

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

.phone-mockup {
  bottom: 0;
  right: 0;
  width: 35%;
  max-width: 200px;
  z-index: 3;
  animation: float 6s ease-in-out 1s infinite;
  border-radius: var(--radius-xl);
}

html[dir="rtl"] .phone-mockup {
  right: auto;
  left: 0;
}

.phone-mockup .device-frame {
  border-radius: var(--radius-xl);
  border: 8px solid var(--color-text);
}

/* Floating Cards */
.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-surface);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  font-size: 0.8125rem;
  font-weight: 500;
  z-index: 4;
  animation: slideIn 0.6s var(--ease-out) both;
}

.card-1 {
  top: 15%;
  right: 5%;
  animation-delay: 0.6s;
}

html[dir="rtl"] .card-1 {
  right: auto;
  left: 5%;
}

.card-1 i {
  color: #16A34A;
  font-size: 1rem;
}

.card-2 {
  bottom: 25%;
  left: -5%;
  animation-delay: 0.8s;
}

html[dir="rtl"] .card-2 {
  left: auto;
  right: -5%;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

html[dir="rtl"] .floating-card {
  animation-name: slideInRtl;
}

@keyframes slideInRtl {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.avatar-stack {
  display: flex;
}

.avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: 0.6875rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-surface);
  margin-left: -8px;
}

html[dir="rtl"] .avatar {
  margin-left: 0;
  margin-right: -8px;
}

.avatar:first-child {
  margin-left: 0;
}

html[dir="rtl"] .avatar:first-child {
  margin-right: 0;
}

/* Hero Scroll Indicator */
.hero-scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-xl);
  animation: fadeInUp 0.8s var(--ease-out) 1s both;
}

.hero-scroll span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

html[dir="rtl"] .hero-scroll span {
  letter-spacing: 0;
}

.scroll-indicator {
  width: 24px;
  height: 40px;
  border: 2px solid var(--color-border-strong);
  border-radius: var(--radius-full);
  position: relative;
}

.scroll-indicator::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--color-text-muted);
  border-radius: var(--radius-full);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50% { transform: translateX(-50%) translateY(12px); opacity: 0.3; }
}

/* --------------------------------------------------------------------------
   Section Commons
   -------------------------------------------------------------------------- */
.section-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section-header {
  text-align: center;
  max-width: var(--container-narrow);
  margin: 0 auto var(--space-4xl);
}

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

html[dir="rtl"] .section-label {
  letter-spacing: 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

html[dir="rtl"] .section-title {
  letter-spacing: 0;
  line-height: 1.4;
}

.section-description {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

html[dir="rtl"] .section-description {
  line-height: 1.9;
}

/* --------------------------------------------------------------------------
   Features Section
   -------------------------------------------------------------------------- */
.features {
  padding: var(--space-5xl) 0;
  background: var(--color-bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.feature-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  transition: all var(--duration-normal) var(--ease-out);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.feature-highlight {
  grid-column: span 2;
  grid-row: span 2;
  display: flex;
  flex-direction: column;
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  font-size: 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

html[dir="rtl"] .feature-card h3 {
  font-family: var(--font-arabic);
}

.feature-card p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

html[dir="rtl"] .feature-card p {
  line-height: 1.8;
}

.feature-highlight h3 {
  font-size: 1.5rem;
}

.feature-highlight p {
  font-size: 1rem;
  max-width: 400px;
}

.feature-visual {
  margin-top: auto;
  padding-top: var(--space-xl);
}

.calendar-mini {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.cal-slot {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.cal-slot.booked {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
}

.cal-slot.locked {
  background: var(--color-bg-accent);
  color: var(--color-text-muted);
}

.cal-slot.available {
  border: 1px dashed var(--color-border-strong);
  background: transparent;
  color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   Preview Section
   -------------------------------------------------------------------------- */
.preview {
  padding: var(--space-5xl) 0;
  background: var(--color-bg-warm);
}

.preview-tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: all var(--duration-fast) var(--ease-out);
}

.tab-btn:hover {
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.tab-btn.active {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}

.preview-panel {
  display: none;
}

.preview-panel.active {
  display: block;
  animation: fadeIn 0.4s var(--ease-out);
}

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

.preview-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.mobile-gallery {
  grid-template-columns: repeat(3, 1fr);
  max-width: 700px;
  margin: 0 auto;
}

.preview-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--duration-normal) var(--ease-out);
}

.preview-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

.preview-item img {
  width: 100%;
  height: auto;
  display: block;
}

.phone-preview {
  border-radius: var(--radius-xl);
}

.phone-preview img {
  border-radius: var(--radius-lg);
}

.preview-overlay {
  position: absolute;
  inset: 0;
  background: rgba(28, 25, 23, 0.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-out);
}

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

.preview-overlay i {
  font-size: 1.5rem;
  color: white;
}

.preview-overlay span {
  font-size: 0.875rem;
  font-weight: 500;
  color: white;
}

/* --------------------------------------------------------------------------
   CTA Section
   -------------------------------------------------------------------------- */
.cta-section {
  padding: var(--space-4xl) 0;
  background: var(--color-bg);
}

.cta-card {
  position: relative;
  background: var(--color-text);
  border-radius: var(--radius-xl);
  padding: var(--space-4xl);
  text-align: center;
  overflow: hidden;
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta-card h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--color-bg);
  margin-bottom: var(--space-md);
}

html[dir="rtl"] .cta-card h2 {
  font-family: var(--font-arabic);
}

.cta-card p {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  max-width: 500px;
  margin: 0 auto var(--space-xl);
}

.cta-card .btn-primary {
  background: var(--color-primary);
}

.cta-card .btn-primary:hover {
  background: var(--color-primary-light);
}

.cta-decoration {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.deco-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.deco-circle:nth-child(1) {
  width: 400px;
  height: 400px;
  top: -200px;
  right: -100px;
}

html[dir="rtl"] .deco-circle:nth-child(1) {
  right: auto;
  left: -100px;
}

.deco-circle:nth-child(2) {
  width: 300px;
  height: 300px;
  bottom: -150px;
  left: -50px;
}

html[dir="rtl"] .deco-circle:nth-child(2) {
  left: auto;
  right: -50px;
}

.deco-circle:nth-child(3) {
  width: 200px;
  height: 200px;
  top: 50%;
  left: 10%;
  transform: translateY(-50%);
}

html[dir="rtl"] .deco-circle:nth-child(3) {
  left: auto;
  right: 10%;
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact {
  padding: var(--space-5xl) 0;
  background: var(--color-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.contact-info .section-title {
  text-align: left;
}

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

.contact-info p {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

html[dir="rtl"] .contact-info p {
  line-height: 1.9;
}

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

.benefit {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.benefit i {
  color: var(--color-primary);
  font-size: 1.125rem;
}

.contact-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  text-align: center;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  z-index: 1;
}

.contact-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25D366;
  color: white;
  font-size: 1.75rem;
  border-radius: 50%;
  margin: 0 auto var(--space-lg);
}

.contact-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

html[dir="rtl"] .contact-card h3 {
  font-family: var(--font-arabic);
}

.contact-card > p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  background: #25D366;
  color: white;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-out);
  direction: ltr;
}

.whatsapp-btn:hover {
  background: #1EBE5D;
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  padding: var(--space-3xl) 0 var(--space-xl);
  background: var(--color-bg-warm);
  border-top: 1px solid var(--color-border);
  position: sticky;
  z-index: 1;
}

.footer-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.footer-brand {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.footer-brand img {
  height: 32px;
  margin: 0 auto var(--space-sm);
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-xl);
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) var(--ease-out);
}

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

.footer-bottom {
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Image Modal
   -------------------------------------------------------------------------- */
.image-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(28, 25, 23, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

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

.modal-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 1.25rem;
  border-radius: 50%;
  transition: all var(--duration-fast) var(--ease-out);
}

html[dir="rtl"] .modal-close {
  right: auto;
  left: var(--space-lg);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.modal-content {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  max-width: 90vw;
  max-height: 85vh;
}

.modal-nav {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 1.25rem;
  border-radius: 50%;
  flex-shrink: 0;
  transition: all var(--duration-fast) var(--ease-out);
}

.modal-nav:hover {
  background: rgba(255, 255, 255, 0.2);
}

.modal-image-container {
  max-width: calc(90vw - 150px);
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-image-container img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.modal-counter {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

/* --------------------------------------------------------------------------
   Responsive Design
   -------------------------------------------------------------------------- */

/* Tablet */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
  }

  .hero-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-trust {
    justify-content: center;
  }

  .hero-visual {
    min-height: 400px;
    max-width: 600px;
    margin: 0 auto;
  }

  .desktop-mockup {
    width: 90%;
    left: 5%;
  }

  html[dir="rtl"] .desktop-mockup {
    left: auto;
    right: 5%;
  }

  .phone-mockup {
    width: 30%;
    right: -5%;
  }

  html[dir="rtl"] .phone-mockup {
    right: auto;
    left: -5%;
  }

  .card-1 {
    right: 0;
  }

  html[dir="rtl"] .card-1 {
    right: auto;
    left: 0;
  }

  .card-2 {
    left: 0;
  }

  html[dir="rtl"] .card-2 {
    left: auto;
    right: 0;
  }

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

  .feature-highlight {
    grid-column: span 2;
    grid-row: span 1;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    text-align: center;
  }

  .contact-info .section-title {
    text-align: center;
  }

  .contact-benefits {
    align-items: center;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --space-4xl: 4rem;
    --space-5xl: 5rem;
  }

  .nav-links {
    display: none;
  }

  .nav-cta {
    display: none;
  }

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

  .mobile-menu {
    display: block;
  }

  .hero {
    padding-top: calc(60px + var(--space-3xl));
    min-height: auto;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 2.75rem);
  }

  .hero-visual {
    min-height: 350px;
  }

  .floating-card {
    display: none;
  }

  .hero-scroll {
    display: none;
  }

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

  .feature-highlight {
    grid-column: span 1;
  }

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

  .mobile-gallery {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
  }

  .preview-tabs {
    gap: var(--space-xs);
  }

  .tab-btn {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.875rem;
  }

  .cta-card {
    padding: var(--space-2xl) var(--space-lg);
  }

  .contact-card {
    padding: var(--space-2xl);
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md) var(--space-lg);
  }

  .modal-nav {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .modal-image-container {
    max-width: calc(100vw - 120px);
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .section-container {
    padding: 0 var(--space-md);
  }

  .navbar {
    padding: var(--space-md);
  }

  .hero {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .hero-trust {
    flex-direction: column;
    gap: var(--space-md);
  }

  .mobile-gallery {
    grid-template-columns: 1fr;
    max-width: 250px;
  }

  .preview-item.phone-preview {
    max-width: 250px;
    margin: 0 auto;
  }

  .lang-switcher {
    order: -1;
  }
}