/* ============================================================
   BRIGHT POLISH CENTER — Premium Automotive Dark Luxury CSS
   Design: Luxury Dark Automotive | DFII: 13/15
   Arabic-First, English secondary
   Fonts: Noto Naskh Arabic (AR display) + Sora (EN)
   Color: Obsidian #0a0a0a | Gold #c9a84c | Smoke #1e1e1e
   ============================================================ */

/* ---- GOOGLE FONTS OVERRIDE (loaded via @import) ---- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Naskh+Arabic:wght@400;500;600;700;900&family=Sora:wght@300;400;600;700;800&display=swap');

/* ---- DESIGN TOKENS ---- */
:root {
  --obsidian:     #080808;
  --smoke:        #111111;
  --carbon:       #1a1a1a;
  --panel:        #141414;
  --border:       rgba(201, 168, 76, 0.15);
  --border-hover: rgba(201, 168, 76, 0.45);

  --gold:         #c9a84c;
  --gold-light:   #e8c96a;
  --gold-dim:     #8a6f30;
  --gold-glow:    rgba(201, 168, 76, 0.18);

  --white:        #f5f3ef;
  --white-dim:    rgba(245, 243, 239, 0.65);
  --white-faint:  rgba(245, 243, 239, 0.12);

  --font-ar:      'Noto Naskh Arabic', 'Cairo', serif;
  --font-en:      'Sora', sans-serif;

  --radius-sm:    8px;
  --radius-md:    16px;
  --radius-lg:    24px;
  --radius-xl:    40px;

  --ease-luxury:  cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-spring:  cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth:  cubic-bezier(0.16, 1, 0.3, 1);

  --nav-h:        72px;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--obsidian);
  color: var(--white);
  font-family: var(--font-ar);
  direction: rtl;
  text-align: right;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; object-fit: cover; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---- CONTAINER ---- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: transparent;
  transition: background 0.4s var(--ease-luxury), box-shadow 0.4s;
}
.navbar.scrolled {
  background: rgba(8, 8, 8, 0.94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
}
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.logo-ar {
  font-family: var(--font-ar);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--gold);
  letter-spacing: 0.02em;
}
.logo-en {
  font-family: var(--font-en);
  font-weight: 300;
  font-size: 0.65rem;
  color: var(--white-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  direction: ltr;
  text-align: left;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--white-dim);
  transition: color 0.25s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  right: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.3s var(--ease-luxury);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }
.btn-nav {
  padding: 0.55rem 1.4rem;
  background: var(--gold);
  color: var(--obsidian) !important;
  font-weight: 700;
  border-radius: 50px;
  font-size: 0.85rem;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s !important;
}
.btn-nav::after { display: none !important; }
.btn-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201, 168, 76, 0.35);
}
/* Language switcher pill */
.lang-switch {
  padding: 0.45rem 1.1rem !important;
  border: 1px solid var(--border-hover) !important;
  border-radius: 50px;
  font-family: var(--font-en) !important;
  font-size: 0.78rem !important;
  font-weight: 600 !important;
  color: var(--gold) !important;
  letter-spacing: 0.1em;
  transition: background 0.25s, transform 0.25s var(--ease-spring) !important;
}
.lang-switch::after { display: none !important; }
.lang-switch:hover {
  background: var(--gold-glow);
  transform: none;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s;
  transform-origin: right center;
}
.hamburger.active span:nth-child(1) { transform: rotate(-45deg) translateY(-1px); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: rotate(45deg) translateY(1px); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  transform: scale(1.06);
  animation: heroZoom 12s var(--ease-luxury) forwards;
}
@keyframes heroZoom {
  from { transform: scale(1.06); }
  to   { transform: scale(1.00); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(8,8,8,0.95) 0%, rgba(8,8,8,0.65) 55%, rgba(8,8,8,0.08) 100%),
    linear-gradient(to top, rgba(8,8,8,0.85) 0%, transparent 50%);
}
.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 40px) clamp(20px, 5vw, 60px) 120px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;  /* pin block to left */
  text-align: right;        /* keep Arabic text right-aligned within block */
}
.hero-content .badge,
.hero-content h1,
.hero-content .hero-desc,
.hero-content .hero-cta,
.hero-content .hero-stats {
  max-width: 580px;         /* constrain text to left half */
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border: 1px solid var(--border-hover);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gold-light);
  background: rgba(201, 168, 76, 0.08);
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}
h1 {
  font-family: var(--font-ar);
  font-weight: 900;
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--white);
}
h1 .gold {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 50%, var(--gold-dim) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
h1 .sub-en {
  display: block;
  font-family: var(--font-en);
  font-weight: 300;
  font-size: clamp(1rem, 2.5vw, 1.6rem);
  color: var(--white-dim);
  -webkit-text-fill-color: var(--white-dim);
  background: none;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 8px;
}
.hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--white-dim);
  line-height: 1.8;
  max-width: 560px;
  margin-bottom: 36px;
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
  align-items: center;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0.9rem 2rem;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: var(--obsidian);
  font-family: var(--font-ar);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 50px;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.25) 50%, transparent 100%);
  transform: translateX(-100%) skewX(-15deg);
  transition: transform 0.6s var(--ease-luxury);
}
.btn-primary:hover::before { transform: translateX(150%) skewX(-15deg); }
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(201, 168, 76, 0.45);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.9rem 2rem;
  border: 1px solid var(--border-hover);
  color: var(--white);
  font-family: var(--font-ar);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 50px;
  transition: background 0.3s, border-color 0.3s, transform 0.3s var(--ease-spring);
}
.btn-secondary:hover {
  background: var(--white-faint);
  border-color: rgba(245, 243, 239, 0.45);
  transform: translateY(-2px);
}
.btn-large { padding: 1.1rem 2.4rem; font-size: 1.05rem; }
.btn-outline-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 1.1rem 2.2rem;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: var(--font-ar);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 50px;
  transition: background 0.3s, color 0.3s, transform 0.3s var(--ease-spring);
}
.btn-outline-gold:hover {
  background: var(--gold-glow);
  transform: translateY(-2px);
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-num {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.8rem;
  line-height: 1;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--white-dim);
  letter-spacing: 0.04em;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-hover);
}
.gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--white-dim);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-family: var(--font-en);
  animation: scrollBounce 2.4s ease-in-out infinite;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollLineGrow 2.4s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { opacity: 0.5; transform: translateX(-50%) translateY(0); }
  50%       { opacity: 1; transform: translateX(-50%) translateY(6px); }
}
@keyframes scrollLineGrow {
  0%, 100% { transform: scaleY(0.6); transform-origin: top; }
  50%       { transform: scaleY(1); }
}

/* ============================================================
   SECTION COMMON
   ============================================================ */
section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block;
  padding: 4px 16px;
  border: 1px solid var(--border-hover);
  border-radius: 50px;
  font-size: 0.75rem;
  font-family: var(--font-ar);
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  background: var(--gold-glow);
}
h2 {
  font-family: var(--font-ar);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.25;
  margin-bottom: 16px;
}
.section-header p {
  font-size: 1.05rem;
  color: var(--white-dim);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services { background: var(--obsidian); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.35s, transform 0.35s var(--ease-spring), box-shadow 0.35s;
}
.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 30px var(--gold-glow);
}
.service-img-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-luxury);
}
.service-card:hover .service-img-wrap img { transform: scale(1.08); }
.service-img-gradient {
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-icon-large {
  font-size: 4rem;
  color: var(--gold);
  opacity: 0.4;
}
.service-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 4px 12px;
  background: var(--gold);
  color: var(--obsidian);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 50px;
  font-family: var(--font-ar);
  letter-spacing: 0.04em;
}
.service-body { padding: 24px; }
.service-icon {
  font-size: 1.2rem;
  color: var(--gold);
  margin-bottom: 12px;
}
.service-body h3 {
  font-family: var(--font-ar);
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--white);
}
.service-body p {
  font-size: 0.9rem;
  color: var(--white-dim);
  line-height: 1.8;
  margin-bottom: 16px;
}
.service-features {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.service-features li {
  font-size: 0.82rem;
  color: var(--white-dim);
  padding-right: 20px;
  position: relative;
}
.service-features li::before {
  content: '✦';
  position: absolute;
  right: 0;
  color: var(--gold);
  font-size: 0.65rem;
  top: 2px;
}
.btn-service {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.6rem 1.4rem;
  border: 1px solid var(--border-hover);
  border-radius: 50px;
  font-size: 0.82rem;
  font-family: var(--font-ar);
  font-weight: 600;
  color: var(--gold);
  transition: background 0.25s, transform 0.25s var(--ease-spring);
}
.btn-service:hover {
  background: var(--gold-glow);
  transform: translateX(-4px);
}

/* ============================================================
   WHY US
   ============================================================ */
.why-us {
  background: var(--smoke);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.why-content .section-tag { text-align: right; }
.why-content h2 { margin-bottom: 16px; }
.why-content > p {
  font-size: 1rem;
  color: var(--white-dim);
  line-height: 1.85;
  margin-bottom: 36px;
}
.why-features { display: flex; flex-direction: column; gap: 24px; }
.why-feature {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--panel);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.why-feature:hover {
  border-color: var(--border-hover);
  box-shadow: 0 4px 20px var(--gold-glow);
}
.why-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: var(--gold-glow);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}
.why-feature h4 {
  font-family: var(--font-ar);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 4px;
  color: var(--white);
}
.why-feature p {
  font-size: 0.85rem;
  color: var(--white-dim);
  line-height: 1.7;
}
.why-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.glass {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.glass:hover {
  border-color: var(--border-hover);
  box-shadow: 0 8px 30px var(--gold-glow);
}
.rating-card { text-align: center; padding: 36px 24px; }
.rating-stars { font-size: 1.4rem; margin-bottom: 8px; }
.rating-num {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 3.5rem;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}
.rating-count {
  font-size: 0.85rem;
  color: var(--white-dim);
  margin-bottom: 4px;
}
.rating-source {
  font-family: var(--font-en);
  font-size: 0.72rem;
  color: var(--gold-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.location-card, .phone-card {
  display: flex;
  align-items: center;
  gap: 16px;
}
.loc-icon { font-size: 1.8rem; flex-shrink: 0; }
.loc-text { display: flex; flex-direction: column; gap: 3px; }
.loc-text strong { font-size: 0.95rem; font-weight: 600; }
.loc-text span { font-size: 0.8rem; color: var(--white-dim); font-family: var(--font-en); }

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews { background: var(--obsidian); }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.review-card { padding: 28px; }
.review-stars { font-size: 1rem; margin-bottom: 14px; letter-spacing: 2px; }
.review-card p {
  font-size: 0.92rem;
  color: var(--white-dim);
  line-height: 1.85;
  margin-bottom: 20px;
  font-style: italic;
}
.reviewer {
  display: flex;
  align-items: center;
  gap: 12px;
}
.reviewer-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dim));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--obsidian);
  flex-shrink: 0;
}
.reviewer strong { display: block; font-size: 0.9rem; font-weight: 700; }
.reviewer span { font-size: 0.75rem; color: var(--gold-dim); }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  position: relative;
  background: var(--carbon);
  border-top: 1px solid var(--border);
  overflow: hidden;
  text-align: center;
  padding: 100px 0;
}
.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(201,168,76,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.cta-content h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-bottom: 16px;
}
.cta-content p {
  font-size: 1.05rem;
  color: var(--white-dim);
  margin-bottom: 36px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.cta-address {
  font-size: 0.82rem;
  color: var(--white-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--obsidian);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: 0.88rem;
  color: var(--white-dim);
  line-height: 1.75;
  margin-top: 16px;
  max-width: 280px;
}
.footer-links, .footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links h4, .footer-contact h4 {
  font-family: var(--font-ar);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--gold);
  margin-bottom: 8px;
}
.footer-links a, .footer-contact a, .footer-contact span {
  font-size: 0.85rem;
  color: var(--white-dim);
  transition: color 0.2s;
  direction: ltr;
  text-align: left;
}
.footer-links a:hover, .footer-contact a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.78rem;
  color: rgba(245,243,239,0.35);
}
.footer-credit a {
  color: var(--gold-dim);
  transition: color 0.2s;
}
.footer-credit a:hover { color: var(--gold); }

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.fab-whatsapp {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 999;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s;
  animation: fabPulse 3s ease-in-out infinite;
}
.fab-whatsapp:hover {
  transform: scale(1.12);
  box-shadow: 0 10px 36px rgba(37, 211, 102, 0.6);
}
@keyframes fabPulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.4), 0 0 0 0 rgba(37,211,102,0.2); }
  50%       { box-shadow: 0 6px 24px rgba(37,211,102,0.4), 0 0 0 12px rgba(37,211,102,0); }
}

/* ============================================================
   ENTRANCE ANIMATIONS
   ============================================================ */
.animate-in {
  opacity: 0;
  transform: translateY(28px);
  animation: fadeInUp 0.8s var(--ease-smooth) forwards;
}
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.5s; }
.delay-4 { animation-delay: 0.7s; }
.delay-5 { animation-delay: 0.9s; }
@keyframes fadeInUp {
  to { opacity: 1; transform: translateY(0); }
}
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--ease-smooth), transform 0.7s var(--ease-smooth);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-h);
    right: 0;
    left: 0;
    background: rgba(8,8,8,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 32px 24px;
    gap: 24px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.1rem; }
  .hamburger { display: flex; }
  h1 { font-size: 2.6rem; }
  .hero-stats { gap: 16px; }
  .stat-num { font-size: 1.4rem; }
  .services-grid { grid-template-columns: 1fr; }
  .cta-actions { flex-direction: column; align-items: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .fab-whatsapp { bottom: 20px; left: 20px; width: 52px; height: 52px; }
}
@media (max-width: 480px) {
  section { padding: 72px 0; }
  .hero-cta { flex-direction: column; align-items: flex-start; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
}