/* Bousba Deco Design System — Interior Design + Luxury E-commerce */
@import url('https://fonts.googleapis.com/css2?family=Noto+Naskh+Arabic:wght@400;500;600;700&family=Noto+Sans+Arabic:wght@300;400;500;700&family=Playfair+Display:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Brand Colors — from logo: green, blue, orange, pink */
  --brand-green: #4CAF50;
  --brand-blue: #2196F3;
  --brand-orange: #F5A623;
  --brand-pink: #E91E63;

  /* Interior Design Palette */
  --primary: #1C1917;
  --on-primary: #FFFFFF;
  --secondary: #78716C;
  --on-secondary: #FFFFFF;
  --accent: #D97706;
  --on-accent: #FFFFFF;
  --bg: #FAF5F2;
  --fg: #0F172A;
  --card: #FFFFFF;
  --card-fg: #0F172A;
  --muted: #F6F6F6;
  --muted-fg: #64748B;
  --border: #EEEDED;
  --destructive: #DC2626;
  --ring: #78716C;
  --success: #16A34A;
  --whatsapp: #25D366;

  /* Typography */
  --font-heading-ar: 'Noto Naskh Arabic', serif;
  --font-body-ar: 'Noto Sans Arabic', sans-serif;
  --font-heading-fr: 'Playfair Display', serif;
  --font-body-fr: 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body-ar);
  color: var(--fg);
  background: var(--bg);
  line-height: 1.7;
  direction: rtl;
  overflow-x: hidden;
}

body.ltr { direction: ltr; font-family: var(--font-body-fr); }

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition-fast); }
ul, ol { list-style: none; }

/* === CONTAINER === */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}
.container--narrow { max-width: 960px; }
.container--wide { max-width: 1440px; }

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading-ar);
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary);
}
body.ltr h1, body.ltr h2, body.ltr h3,
body.ltr h4, body.ltr h5, body.ltr h6 {
  font-family: var(--font-heading-fr);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.4rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  position: relative;
}
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--accent);
  margin: var(--space-sm) auto 0;
  border-radius: var(--radius-full);
}
.section-subtitle {
  color: var(--muted-fg);
  font-size: 1.1rem;
  margin-top: var(--space-xs);
}

/* === HEADER === */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}
.site-header.scrolled {
  background: rgba(255,255,255,0.98);
  box-shadow: var(--shadow-md);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.site-logo img { height: 50px; width: auto; }

.main-nav { display: flex; align-items: center; gap: var(--space-lg); }
.main-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--fg);
  position: relative;
  padding: var(--space-xs) 0;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition-base);
}
.main-nav a:hover::after,
.main-nav a.active::after { width: 100%; }

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--whatsapp);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.header-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.3);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  position: relative;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--fg);
  margin: 5px auto;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
  border-radius: 2px;
}
/* Hamburger → X animation */
.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}
.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
}
.btn--primary { background: var(--primary); color: var(--on-primary); }
.btn--primary:hover { background: #2d2926; transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn--accent { background: var(--accent); color: var(--on-accent); }
.btn--accent:hover { background: #b45309; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(217,119,6,0.3); }
.btn--whatsapp { background: var(--whatsapp); color: #fff; }
.btn--whatsapp:hover { background: #1ebe57; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,0.3); }
.btn--outline { background: transparent; border: 2px solid var(--primary); color: var(--primary); }
.btn--outline:hover { background: var(--primary); color: var(--on-primary); }
.btn--lg { padding: 18px 42px; font-size: 1.1rem; }
.btn--sm { padding: 10px 22px; font-size: 0.875rem; }

/* === HERO === */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: 80px;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img, .hero__bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(28,25,23,0.85) 0%, rgba(28,25,23,0.5) 50%, rgba(28,25,23,0.3) 100%);
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 700px;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  margin-bottom: var(--space-md);
  animation: fadeInUp 0.6s ease both;
}
.hero__title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  color: #fff;
  margin-bottom: var(--space-md);
  animation: fadeInUp 0.6s 0.15s ease both;
}
.hero__title span { color: var(--accent); }
.hero__desc {
  font-size: 1.15rem;
  opacity: 0.9;
  line-height: 1.8;
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.6s 0.3s ease both;
}
.hero__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  animation: fadeInUp 0.6s 0.45s ease both;
}

/* === SECTIONS === */
.section { padding: var(--space-3xl) 0; }
.section--alt { background: var(--muted); }
.section--dark { background: var(--primary); color: var(--on-primary); }
.section--dark h2, .section--dark h3 { color: #fff; }
.section--dark .section-title::after { background: var(--accent); }

/* === CATEGORY GRID === */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.cat-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  group: true;
}
.cat-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.cat-card:hover .cat-card__img { transform: scale(1.08); }
.cat-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.1) 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
  transition: background var(--transition-base);
}
.cat-card:hover .cat-card__overlay {
  background: linear-gradient(to top, rgba(28,25,23,0.9) 0%, rgba(28,25,23,0.3) 60%);
}
.cat-card__icon { font-size: 2rem; margin-bottom: var(--space-xs); }
.cat-card__title { color: #fff; font-size: 1.25rem; font-weight: 700; }
.cat-card__count { color: rgba(255,255,255,0.7); font-size: 0.85rem; margin-top: 4px; }

/* === BRAND PARTNERS === */
.partners-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}
.partner-card {
  text-align: center;
  padding: var(--space-lg);
  background: var(--card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  min-width: 260px;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.partner-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.partner-card__logo { height: 60px; margin: 0 auto var(--space-sm); object-fit: contain; }
.partner-card__name { font-weight: 700; font-size: 1.3rem; }
.partner-card__origin { color: var(--muted-fg); font-size: 0.9rem; margin-top: 4px; }
.partner-card__badge {
  display: inline-block;
  margin-top: var(--space-sm);
  padding: 6px 16px;
  background: rgba(217,119,6,0.1);
  color: var(--accent);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

/* === PORTFOLIO === */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.portfolio-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.portfolio-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.portfolio-card:hover img { transform: scale(1.06); }
.portfolio-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(28,25,23,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-base);
}
.portfolio-card:hover .portfolio-card__overlay { background: rgba(28,25,23,0.6); }
.portfolio-card__label {
  color: #fff;
  font-weight: 600;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-base);
}
.portfolio-card:hover .portfolio-card__label { opacity: 1; transform: translateY(0); }

/* === SOCIAL PROOF / STATS === */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  text-align: center;
}
.stat-item__number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-heading-fr);
}
.stat-item__label { color: var(--muted-fg); font-size: 0.95rem; margin-top: 4px; }

/* === CTA BANNER === */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, #2d2926 50%, var(--accent) 100%);
  color: #fff;
  text-align: center;
  padding: var(--space-3xl) var(--space-md);
  border-radius: var(--radius-lg);
  margin: var(--space-xl) 0;
}
.cta-banner h2 { color: #fff; margin-bottom: var(--space-sm); }
.cta-banner p { opacity: 0.9; font-size: 1.1rem; margin-bottom: var(--space-lg); }

/* === FOOTER === */
.site-footer {
  background: var(--primary);
  color: rgba(255,255,255,0.8);
  padding: var(--space-3xl) 0 var(--space-lg);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}
.footer-brand__logo img { height: 50px; margin-bottom: var(--space-sm); }
.footer-brand__desc { font-size: 0.9rem; line-height: 1.7; opacity: 0.8; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: var(--space-sm); }
.footer-col a { display: block; padding: 4px 0; font-size: 0.9rem; opacity: 0.7; transition: opacity var(--transition-fast); }
.footer-col a:hover { opacity: 1; color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.85rem;
  opacity: 0.8;
}
.footer-legal { display: flex; gap: 15px; font-size: 0.9rem; }
.footer-legal a { display: inline; padding: 0; opacity: 0.9; }
.footer-legal a:hover { opacity: 1; color: var(--accent); }
.footer-social { display: flex; gap: var(--space-sm); }
.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
  opacity: 1;
}
.footer-social a:hover { background: var(--accent); }

/* === WHATSAPP FLOATING === */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  animation: pulse-whatsapp 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,0.5); }
.whatsapp-float svg { width: 32px; height: 32px; fill: #fff; }

/* === ANIMATIONS === */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse-whatsapp {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 30px rgba(37,211,102,0.6); }
}

.fade-in { opacity: 0; transform: translateY(30px); transition: all 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* === RESPONSIVE === */
.cat-grid--4col { grid-template-columns: repeat(4, 1fr); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xl); }

@media (max-width: 1024px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-grid--4col { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .main-nav { display: none; }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: #fff;
    padding: var(--space-md);
    box-shadow: var(--shadow-lg);
    gap: var(--space-sm);
    z-index: 999;
  }
  .menu-toggle { display: block; }
  .hero { min-height: 70vh; }
  .hero__title { font-size: 2rem; }
  .cat-grid { grid-template-columns: 1fr; }
  .cat-grid--4col { grid-template-columns: repeat(2, 1fr); }
  .stats-bar { grid-template-columns: 1fr; gap: var(--space-lg); }
  .portfolio-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; }
  .partners-grid { flex-direction: column; gap: var(--space-md); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; gap: var(--space-sm); }
  .footer-legal { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 480px) {
  .cat-grid--4col { grid-template-columns: 1fr; }
  .header-cta span { display: none; }
}
