/* =============================================
   RSK – Rabat Spécial Khadamat | Stylesheet
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

/* ===== VARIABLES ===== */
:root {
  --blue-900: #001a4d;
  --blue-800: #00256b;
  --blue-700: #003087;
  --blue-600: #0044b8;
  --blue-500: #1565C0;
  --blue-400: #1976D2;
  --blue-100: #ddeeff;
  --green-700: #2E7D32;
  --green-500: #43A047;
  --green-400: #4CAF50;
  --green-300: #66BB6A;
  --green-100: #E8F5E9;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --grad-primary: linear-gradient(135deg, #001a4d 0%, #003087 50%, #1565C0 100%);
  --grad-accent:  linear-gradient(135deg, #2E7D32 0%, #43A047 100%);
  --grad-hero:    linear-gradient(135deg, rgba(0,26,77,.96) 0%, rgba(0,48,135,.88) 55%, rgba(21,101,192,.75) 100%);
  --shadow-sm:  0 1px 4px rgba(0,0,0,.07);
  --shadow-md:  0 4px 20px rgba(0,0,0,.10);
  --shadow-lg:  0 16px 48px rgba(0,0,0,.13);
  --shadow-xl:  0 32px 80px rgba(0,0,0,.16);
  --shadow-blue: 0 8px 32px rgba(0,48,135,.28);
  --shadow-green:0 8px 32px rgba(67,160,71,.35);
  --r-sm: 8px;   --r-md: 12px; --r-lg: 16px;
  --r-xl: 24px;  --r-2xl: 32px; --r-full: 9999px;
  --section-py: 96px;
  --t: all .3s cubic-bezier(.4,0,.2,1);
  --t-slow: all .55s cubic-bezier(.4,0,.2,1);
}

/* ===== BASE ===== */
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Inter', sans-serif; color: var(--gray-800); background: var(--white); line-height: 1.6; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--blue-600); border-radius: 3px; }

/* ===== TYPOGRAPHY ===== */
h1,h2,h3,h4,h5 { font-weight: 700; line-height: 1.2; color: var(--gray-900); }
.section-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue-100); color: var(--blue-600);
  font-size: .78rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: 6px 16px;
  border-radius: var(--r-full); border: 1px solid rgba(0,68,184,.15);
  margin-bottom: 14px;
}
.section-badge.green { background: var(--green-100); color: var(--green-700); border-color: rgba(67,160,71,.2); }
.section-title {
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  font-weight: 900; color: var(--gray-900); margin-bottom: 14px;
}
.section-title span { color: var(--blue-600); }
.section-title.white, .section-title.white span { color: var(--white); }
.section-subtitle { font-size: 1.02rem; color: var(--gray-500); max-width: 600px; line-height: 1.75; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .section-subtitle { margin: 0 auto; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 28px; font-size: .93rem; font-weight: 600;
  border-radius: var(--r-full); transition: var(--t);
  cursor: pointer; border: none; font-family: inherit; letter-spacing: .02em;
}
.btn-primary  { background: var(--grad-primary); color: var(--white); box-shadow: var(--shadow-blue); }
.btn-primary:hover  { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(0,48,135,.38); }
.btn-accent   { background: var(--grad-accent); color: var(--white); box-shadow: var(--shadow-green); }
.btn-accent:hover   { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(67,160,71,.45); }
.btn-outline  { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,.5); }
.btn-outline:hover  { background: rgba(255,255,255,.12); border-color: var(--white); transform: translateY(-2px); }
.btn-white    { background: var(--white); color: var(--blue-700); box-shadow: var(--shadow-md); }
.btn-white:hover    { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-lg { padding: 17px 36px; font-size: 1.02rem; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 18px 0; transition: var(--t);
}
.navbar.scrolled {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(20px);
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,.07);
}
.nav-container {
  max-width: 1440px; margin: 0 auto; padding: 0 40px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.nav-logo { display: flex; align-items: center; flex-shrink: 0; }
.nav-logo-img { height: 80px; width: auto; transition: var(--t); background: transparent; }
.logo-default  { display: block; }
.logo-scrolled { display: none;  }
#navbar.scrolled .logo-default  { display: none;  }
#navbar.scrolled .logo-scrolled { display: block; }
.nav-logo-text {
  font-size: 1.3rem; font-weight: 900; color: var(--white);
  letter-spacing: .04em; transition: var(--t);
}
.nav-logo-text span { color: var(--green-300); }
.navbar.scrolled .nav-logo-text { color: var(--blue-700); }
.navbar.scrolled .nav-logo-text span { color: var(--green-500); }
.nav-menu { display: flex; align-items: center; gap: 2px; flex: 1; justify-content: center; }
.nav-link {
  font-size: .87rem; font-weight: 500; color: rgba(255,255,255,.88);
  padding: 7px 13px; border-radius: var(--r-sm); transition: var(--t); white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--white); background: rgba(255,255,255,.15); }
.navbar.scrolled .nav-link { color: var(--gray-600); }
.navbar.scrolled .nav-link:hover, .navbar.scrolled .nav-link.active { color: var(--blue-600); background: var(--blue-100); }
.nav-cta {
  background: var(--grad-accent) !important; color: var(--white) !important;
  padding: 9px 20px; border-radius: var(--r-full); font-weight: 700;
  box-shadow: var(--shadow-green); font-size: .85rem;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(67,160,71,.45) !important; background: var(--grad-accent) !important; }
.navbar.scrolled .nav-cta { color: var(--white) !important; }
.nav-toggle {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  padding: 8px; border: none; background: rgba(255,255,255,.1); border-radius: var(--r-sm);
  transition: var(--t); z-index: 1001;
}
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--t); }
.navbar.scrolled .nav-toggle span { background: var(--gray-700); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh; position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  background: var(--grad-hero), url('../images/hero-bg.jpg') center/cover no-repeat;
  background-color: var(--blue-900);
}
.hero-pattern {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-glow {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 15% 60%, rgba(0,102,204,.35) 0%, transparent 55%),
              radial-gradient(ellipse at 85% 20%, rgba(76,175,80,.18) 0%, transparent 50%);
}
.hero-content {
  max-width: 1440px; margin: 0 auto; padding: 130px 40px 80px;
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: center; min-height: 100vh;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(76,175,80,.15); border: 1px solid rgba(76,175,80,.35);
  color: #81C784; font-size: .78rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; padding: 8px 18px; border-radius: var(--r-full); margin-bottom: 22px;
}
.hero-badge::before {
  content: ''; display: block; width: 7px; height: 7px;
  background: #81C784; border-radius: 50%; animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; transform: scale(1); }
  50% { opacity:.5; transform: scale(1.4); }
}
.hero-title {
  font-size: clamp(2.4rem, 4.8vw, 4rem); font-weight: 900; color: var(--white); line-height: 1.13; margin-bottom: 22px;
}
.hero-title .hl { color: #81C784; }
.hero-desc { font-size: 1.08rem; color: rgba(255,255,255,.72); line-height: 1.78; margin-bottom: 38px; max-width: 520px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-trust { display: flex; align-items: center; gap: 14px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.1); flex-wrap: wrap; }
.hero-trust-label { font-size: .8rem; color: rgba(255,255,255,.5); font-weight: 500; white-space: nowrap; }
.trust-chips { display: flex; gap: 10px; flex-wrap: wrap; }
.trust-chip {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.65); font-size: .7rem; font-weight: 700;
  letter-spacing: .05em; padding: 5px 11px; border-radius: 4px;
}
/* Hero right: stat cards */
.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.stat-glass {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(16px); border-radius: var(--r-xl); padding: 28px 24px; transition: var(--t);
}
.stat-glass:hover { background: rgba(255,255,255,.12); transform: translateY(-4px); }
.stat-glass-icon { font-size: 1.5rem; color: rgba(255,255,255,.4); margin-bottom: 14px; }
.stat-glass-num { font-size: 2.6rem; font-weight: 900; color: var(--white); line-height: 1; margin-bottom: 6px; }
.stat-glass-num .sfx { color: #81C784; }
.stat-glass-lbl { font-size: .82rem; color: rgba(255,255,255,.6); font-weight: 500; }
/* Scroll indicator */
.hero-scroll {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,.45); font-size: .7rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; cursor: pointer;
}
.scroll-line { width: 1px; height: 44px; background: linear-gradient(to bottom, rgba(255,255,255,.5), transparent); animation: scroll-anim 2.2s infinite; }
@keyframes scroll-anim {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.001% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===== SECTION SHARED ===== */
section { padding: var(--section-py) 0; }
.container { max-width: 1440px; margin: 0 auto; padding: 0 40px; }

/* ===== ABOUT ===== */
.about { background: var(--white); overflow: hidden; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-visual { position: relative; }
.about-img-main {
  width: 100%; height: 540px; object-fit: cover;
  border-radius: var(--r-2xl); box-shadow: var(--shadow-xl);
  background: var(--grad-primary);
}
.about-img-accent {
  position: absolute; bottom: -32px; right: -28px;
  width: 210px; height: 210px; object-fit: cover;
  border-radius: var(--r-xl); border: 6px solid var(--white);
  box-shadow: var(--shadow-lg); background: linear-gradient(135deg, var(--green-700), var(--green-400));
}
.about-badge-exp {
  position: absolute; top: 32px; left: -28px;
  background: var(--grad-primary); color: var(--white);
  padding: 22px 26px; border-radius: var(--r-xl);
  box-shadow: var(--shadow-blue); text-align: center; min-width: 120px;
}
.exp-num { font-size: 2.8rem; font-weight: 900; line-height: 1; }
.exp-lbl { font-size: .8rem; font-weight: 600; opacity: .85; margin-top: 4px; }
.about-text {}
.about-desc { font-size: 1.03rem; color: var(--gray-600); line-height: 1.82; margin-bottom: 32px; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 36px; }
.af {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 18px; background: var(--gray-50); border-radius: var(--r-lg);
  border: 1px solid var(--gray-100); transition: var(--t);
}
.af:hover { background: var(--blue-100); border-color: rgba(0,68,184,.15); }
.af-icon {
  width: 42px; height: 42px; background: var(--blue-100); border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-600); font-size: 1.05rem; flex-shrink: 0; transition: var(--t);
}
.af:hover .af-icon { background: var(--grad-primary); color: var(--white); }
.af-title { font-weight: 700; font-size: .88rem; color: var(--gray-800); margin-bottom: 3px; }
.af-text { font-size: .82rem; color: var(--gray-500); line-height: 1.6; }

/* ===== STATS STRIP ===== */
.stats-strip { background: var(--grad-primary); padding: 72px 0; position: relative; overflow: hidden; }
.stats-strip::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 40px 40px;
}
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 32px; position: relative; z-index:1; }
.stat-card {
  text-align: center; padding: 32px 20px;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-xl); transition: var(--t);
}
.stat-card:hover { background: rgba(255,255,255,.13); transform: translateY(-5px); }
.stat-card-icon {
  width: 56px; height: 56px; background: rgba(255,255,255,.14);
  border-radius: var(--r-lg); display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px; font-size: 1.4rem; color: var(--white);
}
.stat-card-num { font-size: 2.9rem; font-weight: 900; color: var(--white); line-height: 1; margin-bottom: 8px; }
.stat-card-num .sfx { color: #81C784; }
.stat-card-lbl { font-size: .87rem; color: rgba(255,255,255,.68); font-weight: 500; }

/* ===== SERVICES ===== */
.services { background: var(--gray-50); }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
.svc-card {
  background: var(--white); border-radius: var(--r-xl); overflow: hidden;
  box-shadow: var(--shadow-sm); border: 1px solid var(--gray-100); transition: var(--t-slow);
}
.svc-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); border-color: transparent; }
.svc-img-wrap { position: relative; height: 218px; overflow: hidden; background: var(--grad-primary); }
.svc-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: var(--t-slow); }
.svc-card:hover .svc-img-wrap img { transform: scale(1.08); }
.svc-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,26,77,.75) 0%, transparent 55%);
  opacity: 0; transition: var(--t);
}
.svc-card:hover .svc-img-overlay { opacity: 1; }
.svc-body { padding: 26px; }
.svc-icon {
  width: 50px; height: 50px; background: var(--blue-100); border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; color: var(--blue-600); margin-bottom: 14px; transition: var(--t);
}
.svc-card:hover .svc-icon { background: var(--grad-primary); color: var(--white); }
.svc-title { font-size: 1.05rem; font-weight: 700; color: var(--gray-900); margin-bottom: 9px; }
.svc-desc { font-size: .85rem; color: var(--gray-500); line-height: 1.72; margin-bottom: 18px; }
.svc-link { display: inline-flex; align-items: center; gap: 7px; font-size: .83rem; font-weight: 700; color: var(--blue-600); transition: var(--t); }
.svc-link i { font-size: .7rem; transition: var(--t); }
.svc-card:hover .svc-link { color: var(--green-500); }
.svc-card:hover .svc-link i { transform: translateX(4px); }

/* ===== CTA BANNER ===== */
.cta-banner { background: var(--grad-primary); padding: 88px 0; text-align: center; position: relative; overflow: hidden; }
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(76,175,80,.18) 0%, transparent 55%),
              radial-gradient(ellipse at 80% 50%, rgba(0,102,204,.22) 0%, transparent 55%);
}
.cta-inner { position: relative; z-index: 1; }
.cta-title { font-size: clamp(1.9rem,3.8vw,3rem); font-weight: 900; color: var(--white); margin-bottom: 14px; }
.cta-sub { font-size: 1.08rem; color: rgba(255,255,255,.72); max-width: 580px; margin: 0 auto 36px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===== GALLERY / REALISATIONS ===== */
.gallery { background: var(--white); }
.gallery-filters { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 44px; }
.filter-btn {
  padding: 9px 22px; border-radius: var(--r-full); border: 2px solid var(--gray-200);
  background: transparent; color: var(--gray-500); font-size: .85rem; font-weight: 600;
  cursor: pointer; transition: var(--t); font-family: inherit;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--grad-primary); color: var(--white); border-color: transparent; box-shadow: var(--shadow-blue);
}
.gallery-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  grid-auto-rows: 230px; gap: 14px;
}
.gal-item { position: relative; border-radius: var(--r-lg); overflow: hidden; cursor: zoom-in; background: var(--gray-100); }
.gal-item.wide { grid-column: span 2; }
.gal-item.tall { grid-row: span 2; }
.gal-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--t-slow); }
.gal-item:hover img { transform: scale(1.07); }
.gal-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,26,77,.88) 0%, rgba(0,26,77,.25) 55%, transparent 100%);
  opacity: 0; transition: var(--t); display: flex; align-items: flex-end; padding: 20px;
}
.gal-item:hover .gal-overlay { opacity: 1; }
.gal-info-title { color: var(--white); font-weight: 700; font-size: .9rem; margin-bottom: 3px; }
.gal-info-cat { font-size: .75rem; color: rgba(255,255,255,.65); }

/* ===== CLIENTS ===== */
.clients-section { background: var(--gray-50); }

/* Grille des références clients */
.refs-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
  margin-top: 48px;
}
.ref-card {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--r-lg);
  padding: 20px 16px;
  min-height: 100px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  cursor: default;
}
.ref-card img {
  max-height: 64px;
  max-width: 130px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}
.ref-card:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 8px 28px rgba(0,48,135,.12);
  border-color: var(--blue-300);
}

.clients-cta { text-align: center; margin-top: 52px; }
.clients-cta p { color: var(--gray-500); font-size: .95rem; margin-bottom: 20px; }

/* Responsive grille */
@media (max-width: 1100px) {
  .refs-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 768px) {
  .refs-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .ref-card { min-height: 82px; padding: 14px 10px; }
  .ref-card img { max-height: 50px; }
}
@media (max-width: 480px) {
  .refs-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .ref-card { min-height: 72px; padding: 12px 8px; }
  .ref-card img { max-height: 44px; }
}

/* ===== PARTENAIRES ===== */
.partenaires-section { background: var(--white); }
.partners-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.partner-card {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; padding: 28px 20px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200); border-radius: var(--r-xl);
  box-shadow: var(--shadow-sm);
  transition: var(--t); text-align: center;
}
.partner-card img {
  max-height: 60px; max-width: 150px; width: auto; height: auto;
  object-fit: contain; filter: grayscale(20%); opacity: .85; transition: var(--t);
}
.partner-card span {
  font-size: .78rem; font-weight: 600; color: var(--gray-500);
  text-transform: uppercase; letter-spacing: .5px;
}
.partner-card:hover {
  border-color: var(--green-400); box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.partner-card:hover img { filter: grayscale(0%); opacity: 1; }
@media (max-width: 900px) {
  .partners-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== ENGAGEMENTS ===== */
.engagements { background: var(--white); }
.eng-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; margin-bottom: 52px; }
.eng-card {
  display: flex; gap: 22px; padding: 32px;
  background: var(--gray-50); border-radius: var(--r-xl);
  border: 1px solid var(--gray-100); transition: var(--t);
}
.eng-card:hover { background: var(--white); box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: rgba(0,68,184,.1); }
.eng-icon {
  width: 68px; height: 68px; border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem; flex-shrink: 0;
}
.eng-title { font-size: 1.1rem; font-weight: 800; color: var(--gray-900); margin-bottom: 9px; }
.eng-text { font-size: .88rem; color: var(--gray-500); line-height: 1.72; }
.certif-strip {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
  padding: 36px 40px; background: var(--grad-primary); border-radius: var(--r-2xl);
}
.certif-badge {
  display: flex; align-items: center; gap: 9px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--r-full); padding: 11px 22px;
  color: var(--white); font-weight: 600; font-size: .88rem; transition: var(--t);
}
.certif-badge:hover { background: rgba(255,255,255,.2); transform: translateY(-2px); }
.certif-badge i { color: #81C784; }

/* ===== VILLES ===== */
.villes { background: var(--gray-50); }
.villes-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.villes-map-card {
  position: relative; background: var(--grad-primary); border-radius: var(--r-2xl);
  overflow: hidden; aspect-ratio: 3/4; display: flex; align-items: center; justify-content: center;
}
.map-decoration {
  text-align: center; color: var(--white); padding: 40px;
  background-image: radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 24px 24px; width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
}
.map-icon { font-size: 5rem; opacity: .35; margin-bottom: 8px; }
.map-title { font-size: 1.7rem; font-weight: 900; color: var(--white); }
.map-sub { color: rgba(255,255,255,.65); font-size: .95rem; max-width: 280px; text-align: center; }
.map-stats {
  position: absolute; bottom: 20px; left: 20px; right: 20px;
  background: rgba(0,0,0,.45); backdrop-filter: blur(12px);
  border-radius: var(--r-lg); padding: 16px 24px;
  display: flex; justify-content: space-around;
}
.ms { text-align: center; color: var(--white); }
.ms-num { font-size: 1.5rem; font-weight: 900; color: #81C784; }
.ms-lbl { font-size: .72rem; opacity: .65; }
.villes-content {}
.villes-desc { font-size: 1rem; color: var(--gray-600); line-height: 1.8; margin-bottom: 28px; }
.villes-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.ville-chip {
  display: flex; align-items: center; gap: 10px;
  background: var(--white); border-radius: var(--r-md); padding: 14px 16px;
  border: 2px solid var(--gray-100); transition: var(--t);
}
.ville-chip:hover { border-color: var(--blue-400); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.ville-dot { width: 9px; height: 9px; background: var(--grad-accent); border-radius: 50%; flex-shrink: 0; box-shadow: 0 0 0 3px rgba(76,175,80,.18); }
.ville-name { font-weight: 600; font-size: .88rem; color: var(--gray-700); }

/* ===== CONTACT ===== */
.contact { background: var(--white); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.4fr; gap: 60px; align-items: start; }
.contact-info-card {
  background: var(--grad-primary); border-radius: var(--r-2xl); padding: 48px; color: var(--white); height: 100%;
}
.ci-title { font-size: 1.55rem; font-weight: 900; color: var(--white); margin-bottom: 10px; }
.ci-sub { color: rgba(255,255,255,.68); font-size: .93rem; line-height: 1.72; margin-bottom: 36px; }
.ci-details { display: flex; flex-direction: column; gap: 22px; margin-bottom: 36px; }
.ci-detail { display: flex; gap: 14px; align-items: flex-start; }
.ci-icon { width: 42px; height: 42px; background: rgba(255,255,255,.14); border-radius: var(--r-md); display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
.ci-label { font-size: .73rem; color: rgba(255,255,255,.55); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 3px; }
.ci-value { font-size: .92rem; color: var(--white); font-weight: 600; }
.ci-social { display: flex; gap: 10px; }
.ci-soc-btn {
  width: 42px; height: 42px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--r-md); display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: .95rem; transition: var(--t);
}
.ci-soc-btn:hover { background: rgba(255,255,255,.22); transform: translateY(-2px); }
.form-box {}
.form-title { font-size: 1.75rem; font-weight: 900; color: var(--gray-900); margin-bottom: 6px; }
.form-sub { color: var(--gray-500); font-size: .92rem; margin-bottom: 32px; }
.quote-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-label { font-size: .82rem; font-weight: 700; color: var(--gray-700); }
.form-label .req { color: var(--blue-500); }
.form-input, .form-select, .form-textarea {
  padding: 13px 17px; border: 2px solid var(--gray-200); border-radius: var(--r-md);
  font-size: .9rem; font-family: inherit; color: var(--gray-800); background: var(--white);
  transition: var(--t); outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--blue-400); box-shadow: 0 0 0 4px rgba(0,68,184,.08);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--gray-400); }
.form-textarea { resize: vertical; min-height: 110px; }
.form-select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2364748b' d='M1 1l5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 38px; }
.form-footer { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.form-note { font-size: .78rem; color: var(--gray-400); flex: 1; }

/* ===== FOOTER ===== */
.footer { background: var(--gray-900); color: var(--white); padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.1fr; gap: 56px; margin-bottom: 56px; }
.footer-brand-logo {
  font-size: 1.4rem; font-weight: 900; color: var(--white);
  letter-spacing: .05em; margin-bottom: 16px; display: flex; align-items: center; gap: 10px;
}
.footer-brand-logo span { color: var(--green-400); }
.footer-tagline { font-size: .87rem; color: rgba(255,255,255,.45); line-height: 1.75; max-width: 280px; margin-bottom: 24px; }
.footer-social { display: flex; gap: 9px; }
.fsoc { width: 38px; height: 38px; background: rgba(255,255,255,.07); border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.45); font-size: .88rem; transition: var(--t); }
.fsoc:hover { background: var(--blue-500); color: var(--white); }
.footer-col-title { font-size: .78rem; font-weight: 800; color: var(--white); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 18px; }
.footer-links { display: flex; flex-direction: column; gap: 9px; }
.footer-link { font-size: .85rem; color: rgba(255,255,255,.45); transition: var(--t); display: flex; align-items: center; gap: 7px; }
.footer-link:hover { color: var(--white); padding-left: 4px; }
.footer-link i { font-size: .65rem; color: var(--green-400); }
.footer-contact-items { display: flex; flex-direction: column; gap: 13px; }
.fci { display: flex; gap: 11px; align-items: flex-start; }
.fci-icon { color: var(--green-400); font-size: .85rem; margin-top: 2px; flex-shrink: 0; }
.fci-text { font-size: .83rem; color: rgba(255,255,255,.45); line-height: 1.6; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.07); padding: 22px 0;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.footer-copy { font-size: .8rem; color: rgba(255,255,255,.3); }
.footer-bottom-links { display: flex; gap: 22px; }
.footer-bottom-link { font-size: .8rem; color: rgba(255,255,255,.3); transition: var(--t); }
.footer-bottom-link:hover { color: rgba(255,255,255,.65); }

/* ===== FLOATING BUTTONS ===== */
.whatsapp-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 58px; height: 58px; background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 1.55rem; box-shadow: 0 8px 32px rgba(37,211,102,.4);
  transition: var(--t); animation: wa-pulse 3s infinite;
}
.whatsapp-float:hover { transform: scale(1.12) translateY(-4px); box-shadow: 0 16px 48px rgba(37,211,102,.55); }
@keyframes wa-pulse {
  0%,100% { box-shadow: 0 8px 32px rgba(37,211,102,.4); }
  50% { box-shadow: 0 8px 32px rgba(37,211,102,.4), 0 0 0 14px rgba(37,211,102,.1); }
}
.wa-tooltip {
  position: absolute; right: 68px; background: var(--gray-900); color: var(--white);
  font-size: .75rem; font-weight: 700; white-space: nowrap;
  padding: 7px 13px; border-radius: var(--r-md); opacity: 0; pointer-events: none; transition: var(--t);
}
.wa-tooltip::after { content: ''; position: absolute; right: -5px; top: 50%; transform: translateY(-50%); border: 5px solid transparent; border-left-color: var(--gray-900); border-right: none; }
.whatsapp-float:hover .wa-tooltip { opacity: 1; }
.back-top {
  position: fixed; bottom: 98px; right: 28px; z-index: 999;
  width: 42px; height: 42px; background: var(--white);
  border: 2px solid var(--gray-200); border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-500); cursor: pointer; transition: var(--t);
  opacity: 0; transform: translateY(10px); pointer-events: none;
  box-shadow: var(--shadow-md); font-size: .9rem;
}
.back-top.show { opacity: 1; transform: translateY(0); pointer-events: all; }
.back-top:hover { background: var(--blue-700); color: var(--white); border-color: var(--blue-700); }

/* ===== LIGHTBOX ===== */
.lightbox {
  position: fixed; inset: 0; z-index: 2000; background: rgba(0,0,0,.92);
  display: flex; align-items: center; justify-content: center; padding: 20px;
  opacity: 0; pointer-events: none; transition: var(--t);
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox-inner { position: relative; max-width: 1100px; width: 100%; }
.lightbox-img { width: 100%; max-height: 85vh; object-fit: contain; border-radius: var(--r-lg); }
.lightbox-close {
  position: absolute; top: -44px; right: 0;
  width: 36px; height: 36px; background: rgba(255,255,255,.1); border: none;
  border-radius: var(--r-sm); color: var(--white); font-size: 1rem; cursor: pointer; transition: var(--t);
}
.lightbox-close:hover { background: rgba(255,255,255,.25); }

/* ===== ANIMATIONS ===== */
[data-aos] { transition-property: opacity, transform; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 992px) {
  :root { --section-py: 72px; }
  .hero-content { grid-template-columns: 1fr; padding-top: 110px; min-height: auto; padding-bottom: 60px; }
  .hero-stats { grid-template-columns: repeat(4,1fr); }
  .about-grid, .villes-inner, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .eng-grid { grid-template-columns: 1fr; }
  .nav-menu {
    display: none; position: fixed; inset: 0;
    background: rgba(0,10,40,.97); flex-direction: column;
    align-items: center; justify-content: center; gap: 6px; z-index: 1000;
  }
  .nav-menu.open { display: flex; }
  .nav-menu .nav-link { font-size: 1.15rem; padding: 12px 24px; color: rgba(255,255,255,.85) !important; }
  .nav-menu .nav-cta { margin-top: 10px; }
  .nav-toggle { display: flex; }
  .gallery-grid { grid-template-columns: repeat(2,1fr); }
  .gallery-grid .gal-item.wide, .gallery-grid .gal-item.tall { grid-column: auto; grid-row: auto; }
}
@media (max-width: 768px) {
  :root { --section-py: 60px; }
  .container, .nav-container { padding: 0 20px; }
  .hero-content { padding: 90px 20px 50px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .services-grid { grid-template-columns: 1fr; }
  .villes-grid { grid-template-columns: repeat(2,1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .about-visual { display: none; }
  .map-stats { display: none; }
}
@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .villes-grid { grid-template-columns: 1fr 1fr; }
  .certif-strip { padding: 24px 20px; }
}