:root {
  --blue: #1B5FAE;
  --blue-dark: #0D3B7A;
  --blue-light: #2b78d4;
  --yellow: #F5C100;
  --yellow-dark: #C89E00;
  --white: #ffffff;
  --gray-50: #F8F9FB;
  --gray-100: #EEF1F7;
  --gray-200: #DDE3EE;
  --gray-500: #6B7A99;
  --gray-700: #3D4F6B;
  --gray-900: #1A2744;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --shadow-sm: 0 2px 8px rgba(27,95,174,0.08);
  --shadow-md: 0 8px 32px rgba(27,95,174,0.14);
  --shadow-lg: 0 16px 48px rgba(27,95,174,0.18);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--gray-900); line-height: 1.6; overflow-x: hidden; }

/* ── TOPBAR ── */
.topbar { background: var(--blue-dark); color: rgba(255,255,255,0.8); font-size: 0.78rem; padding: 0.55rem 0; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.topbar-item { display: flex; align-items: center; gap: 0.4rem; }
.topbar-item i { color: var(--yellow); font-size: 0.7rem; }
.topbar a { color: rgba(255,255,255,0.8); text-decoration: none; transition: color 0.2s; }
.topbar a:hover { color: var(--yellow); }
.topbar-phone { font-weight: 700; color: var(--yellow) !important; }
.topbar-contact { background: rgba(245,193,0,0.14); border: 1px solid rgba(245,193,0,0.4); border-radius: 4px; padding: 0.2rem 0.7rem !important; font-weight: 700; color: var(--yellow) !important; }
.topbar-contact:hover { background: rgba(245,193,0,0.28) !important; }
.topbar-sep { opacity: 0.3; }

/* ── NAVBAR ── */
.navbar { background: var(--white); box-shadow: var(--shadow-sm); position: sticky; top: 0; z-index: 1000; transition: box-shadow var(--transition); }
.navbar.scrolled { box-shadow: 0 4px 24px rgba(27,95,174,0.16); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; padding: 0.6rem 1.5rem; gap: 1rem; }
.navbar-logo img { height: 70px; width: auto; }
.nav-links { display: flex; list-style: none; gap: 0.1rem; align-items: center; }
.nav-links > li { position: relative; }
.nav-links a {
  font-family: var(--font-heading); font-weight: 600; font-size: 0.8rem;
  color: var(--gray-700); text-decoration: none;
  padding: 0.55rem 0.8rem; border-radius: 8px; transition: var(--transition);
  letter-spacing: 0.04em; text-transform: uppercase; white-space: nowrap;
  display: flex; align-items: center; gap: 0.35rem;
}
.nav-links > li > a:hover, .nav-links > li > a.active-nav { color: var(--blue); background: var(--gray-50); }
.nav-cta { background: var(--yellow) !important; color: var(--blue-dark) !important; padding: 0.6rem 1.25rem !important; margin-left: 0.4rem; }
.nav-cta:hover { background: var(--yellow-dark) !important; color: var(--white) !important; }
.nav-chevron { font-size: 0.55rem; transition: transform var(--transition); }
.has-dropdown:hover .nav-chevron,
.has-dropdown.open .nav-chevron { transform: rotate(180deg); }

/* DROPDOWN */
.nav-dropdown {
  position: absolute; top: calc(100% + 6px); left: 50%; transform: translateX(-50%);
  background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  min-width: 240px; padding: 0.6rem 0; list-style: none;
  display: none; z-index: 200; border: 1px solid var(--gray-100);
}
.nav-dropdown::before {
  content: ''; position: absolute; top: -6px; left: 50%; transform: translateX(-50%);
  border: 6px solid transparent; border-bottom-color: var(--white);
  border-top: none;
}
.has-dropdown:hover .nav-dropdown,
.has-dropdown.open .nav-dropdown { display: block; }
/* Bridge transparent gap so mouse doesn't lose hover between link and dropdown */
.has-dropdown::after { content: ''; position: absolute; top: 100%; left: 0; right: 0; height: 10px; }
.nav-dropdown li a {
  font-size: 0.83rem; color: var(--gray-700); text-decoration: none;
  padding: 0.6rem 1.25rem; display: flex; align-items: center; gap: 0.75rem;
  text-transform: none; letter-spacing: 0; font-weight: 500;
  transition: var(--transition); background: none; border-radius: 0;
}
.nav-dropdown li a:hover { background: var(--gray-50); color: var(--blue); }
.nav-dropdown li a i { color: var(--blue); width: 16px; text-align: center; font-size: 0.85rem; }
.nav-dropdown li + li { border-top: 1px solid var(--gray-100); }

/* HAMBURGER */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 0.5rem; background: none; border: none; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--blue); border-radius: 2px; transition: var(--transition); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── CONTAINER ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-heading); font-weight: 700; font-size: 0.88rem;
  padding: 0.9rem 2rem; border-radius: var(--radius);
  text-decoration: none; letter-spacing: 0.04em;
  transition: var(--transition); cursor: pointer; border: none;
}
.btn-primary { background: var(--yellow); color: var(--blue-dark); }
.btn-primary:hover { background: #fff; color: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(245,193,0,0.35); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.4); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.7); transform: translateY(-2px); }
.btn-blue { background: var(--blue); color: var(--white); }
.btn-blue:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-ghost { background: transparent; color: var(--blue); border: 2px solid var(--blue); }
.btn-ghost:hover { background: var(--blue); color: var(--white); transform: translateY(-2px); }

/* ── SECTION COMMONS ── */
section { padding: 5.5rem 0; }
.section-tag {
  display: inline-flex; align-items: center; gap: 0.5rem;
  color: var(--blue); font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 0.75rem;
}
.section-tag::before { content: ''; display: block; width: 24px; height: 2px; background: var(--yellow); border-radius: 2px; }
.section-title { font-family: var(--font-heading); font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 800; color: var(--gray-900); line-height: 1.2; margin-bottom: 1rem; }
.section-title span { color: var(--blue); }
.section-desc { font-size: 1rem; color: var(--gray-500); max-width: 560px; line-height: 1.8; }
.section-header { margin-bottom: 3.5rem; }
.section-header.centered { text-align: center; }
.section-header.centered .section-tag { justify-content: center; }
.section-header.centered .section-desc { margin: 0 auto; }

/* ── HERO (HOME) ── */
.hero { position: relative; min-height: 92vh; display: flex; align-items: center; overflow: hidden; background: var(--blue-dark); }
.hero-bg { position: absolute; inset: 0; background: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=1600&auto=format&fit=crop&q=80') center 30% / cover; opacity: 0.18; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(13,59,122,0.97) 0%, rgba(27,95,174,0.82) 55%, rgba(27,95,174,0.55) 100%); }
.hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; padding: 5rem 1.5rem; }
.hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: rgba(245,193,0,0.12); border: 1px solid rgba(245,193,0,0.35); color: var(--yellow); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.45rem 1.1rem; border-radius: 50px; margin-bottom: 1.5rem; }
.hero h1 { font-family: var(--font-heading); font-size: clamp(2.2rem, 4.5vw, 3.8rem); font-weight: 900; color: var(--white); line-height: 1.12; margin-bottom: 1.25rem; }
.hero h1 span { color: var(--yellow); }
.hero-desc { font-size: 1.05rem; color: rgba(255,255,255,0.78); margin-bottom: 2rem; max-width: 520px; line-height: 1.8; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3.5rem; }
.hero-stats { display: flex; gap: 2.5rem; flex-wrap: wrap; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.12); }
.hero-stat .number { font-family: var(--font-heading); font-size: 2.4rem; font-weight: 900; color: var(--yellow); line-height: 1; }
.hero-stat .number span { font-size: 2.4rem; font-weight: 900; }
.hero-stat .number span.unit { font-size: 1.3rem; }
.hero-stat .label { font-size: 0.72rem; color: rgba(255,255,255,0.58); letter-spacing: 0.07em; text-transform: uppercase; margin-top: 0.3rem; }
.hero-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; align-content: start; }
.hero-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); backdrop-filter: blur(8px); border-radius: var(--radius-lg); padding: 1.5rem; transition: var(--transition); }
.hero-card:hover { background: rgba(255,255,255,0.11); border-color: rgba(245,193,0,0.3); transform: translateY(-3px); }
.hero-card-wide { grid-column: 1 / -1; display: flex; align-items: center; gap: 1rem; }
.hero-card-icon { width: 52px; height: 52px; background: rgba(245,193,0,0.15); border: 1px solid rgba(245,193,0,0.3); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--yellow); font-size: 1.35rem; flex-shrink: 0; }
.hero-card-icon.sm { width: 44px; height: 44px; font-size: 1.1rem; margin-bottom: 1rem; }
.hero-card h3 { font-family: var(--font-heading); font-weight: 700; font-size: 0.92rem; color: var(--white); margin-bottom: 0.3rem; }
.hero-card p { font-size: 0.8rem; color: rgba(255,255,255,0.58); line-height: 1.55; }
.hero-scroll { position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,0.45); font-size: 1.1rem; animation: bounce 2s infinite; z-index: 2; text-decoration: none; }
@keyframes bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }

/* ── PAGE HERO (INNER PAGES) ── */
.page-hero {
  background-color: var(--blue-dark);
  background-size: cover; background-position: center;
  padding: 4rem 0 3rem; text-align: center; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(13,59,122,0.94) 0%, rgba(27,95,174,0.82) 100%);
}
.page-hero::after {
  content: ''; position: absolute; bottom: -1px; left: 0; right: 0; height: 40px;
  background: var(--white); clip-path: ellipse(55% 100% at 50% 100%); z-index: 1;
}
.page-hero.bg-gray::after { background: var(--gray-50); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero .breadcrumb { position: relative; z-index: 2; }
.breadcrumb { display: flex; align-items: center; justify-content: center; gap: 0.5rem; font-size: 0.78rem; color: rgba(255,255,255,0.55); margin-bottom: 1.25rem; flex-wrap: wrap; }
.breadcrumb a { color: rgba(255,255,255,0.7); text-decoration: none; transition: color var(--transition); }
.breadcrumb a:hover { color: var(--yellow); }
.breadcrumb i { font-size: 0.55rem; }
.page-hero h1 { font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; color: var(--white); margin-bottom: 1rem; line-height: 1.2; }
.page-hero h1 span { color: var(--yellow); }
.page-hero p { font-size: 1rem; color: rgba(255,255,255,0.72); max-width: 600px; margin: 0 auto; line-height: 1.75; }

/* ── SERVICES ── */
.services { background: var(--gray-50); }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.service-card { background: var(--white); border-radius: var(--radius-lg); padding: 2rem 1.5rem; box-shadow: var(--shadow-sm); border: 1px solid var(--gray-100); transition: var(--transition); position: relative; overflow: hidden; text-decoration: none; display: block; }
.service-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--blue), var(--yellow)); transform: scaleX(0); transform-origin: left; transition: var(--transition); }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(27,95,174,0.15); }
.service-card:hover::after { transform: scaleX(1); }
.service-icon { width: 64px; height: 64px; background: linear-gradient(135deg, rgba(27,95,174,0.07), rgba(245,193,0,0.1)); border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; color: var(--blue); font-size: 1.7rem; transition: var(--transition); }
.service-card:hover .service-icon { background: linear-gradient(135deg, var(--blue), var(--blue-light)); color: var(--white); }
.service-card h3 { font-family: var(--font-heading); font-weight: 700; font-size: 0.98rem; color: var(--gray-900); margin-bottom: 0.6rem; }
.service-card p { font-size: 0.84rem; color: var(--gray-500); line-height: 1.65; margin-bottom: 1.25rem; }
.service-link { font-family: var(--font-heading); font-weight: 700; font-size: 0.78rem; color: var(--blue); text-decoration: none; letter-spacing: 0.05em; display: inline-flex; align-items: center; gap: 0.35rem; text-transform: uppercase; transition: gap var(--transition); }
.service-link:hover { gap: 0.7rem; }

/* ── ABOUT ── */
.about { background: var(--white); }
.about .container { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.about-img-wrap { position: relative; }
.about-img-main { width: 100%; aspect-ratio: 4/5; border-radius: var(--radius-lg); object-fit: cover; display: block; }
.about-img-bg { width: 100%; aspect-ratio: 4/5; border-radius: var(--radius-lg); background: linear-gradient(135deg, #1B5FAE 0%, #0D3B7A 60%, #2b78d4 100%); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.about-img-inner { text-align: center; color: rgba(255,255,255,0.25); }
.about-img-inner i { font-size: 5rem; display: block; margin-bottom: 1rem; }
.about-img-inner p { font-family: var(--font-heading); font-size: 0.85rem; letter-spacing: 0.05em; }
.about-badge { position: absolute; bottom: 2rem; right: -1.5rem; background: var(--white); border-radius: var(--radius-lg); padding: 1.25rem 1.75rem; box-shadow: var(--shadow-lg); text-align: center; min-width: 150px; }
.about-badge .big-num { font-family: var(--font-heading); font-size: 2.8rem; font-weight: 900; color: var(--blue); line-height: 1; }
.about-badge .big-num span { color: var(--yellow-dark); }
.about-badge p { font-size: 0.78rem; color: var(--gray-500); margin-top: 0.3rem; line-height: 1.45; }
.about-content p { color: var(--gray-700); margin-bottom: 1.25rem; line-height: 1.85; }
.about-content strong { color: var(--gray-900); }
.about-highlights { display: flex; flex-direction: column; gap: 0.75rem; margin: 1.75rem 0; }
.about-highlight { display: flex; align-items: flex-start; gap: 0.85rem; }
.about-highlight i { color: var(--yellow-dark); font-size: 0.9rem; margin-top: 0.25rem; flex-shrink: 0; }
.about-highlight span { font-size: 0.9rem; color: var(--gray-700); line-height: 1.6; }
.certif-list { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.certif-badge { display: flex; align-items: center; gap: 0.5rem; background: rgba(27,95,174,0.06); border: 1px solid rgba(27,95,174,0.14); border-radius: 8px; padding: 0.5rem 1rem; font-size: 0.8rem; font-weight: 600; color: var(--blue); }
.certif-badge i { color: var(--yellow-dark); }

/* ── SAV BAND ── */
.sav-band { background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 100%); padding: 5rem 0; }
.sav-band .container { display: flex; align-items: center; justify-content: space-between; gap: 3rem; flex-wrap: wrap; }
.sav-content { color: var(--white); max-width: 580px; }
.sav-content .section-tag { color: var(--yellow); }
.sav-content .section-tag::before { background: rgba(255,255,255,0.25); }
.sav-content .section-title { color: var(--white); margin-bottom: 1rem; }
.sav-content > p { color: rgba(255,255,255,0.75); line-height: 1.8; }
.sav-features { display: flex; flex-direction: column; gap: 0.7rem; margin-top: 1.5rem; }
.sav-feature { display: flex; align-items: center; gap: 0.75rem; font-size: 0.88rem; color: rgba(255,255,255,0.88); }
.sav-feature i { color: var(--yellow); font-size: 0.75rem; }
.sav-cta { display: flex; flex-direction: column; align-items: stretch; gap: 1rem; min-width: 260px; }
.sav-phone { background: rgba(255,255,255,0.08); border: 2px solid rgba(255,255,255,0.2); border-radius: var(--radius-lg); padding: 1.75rem 2rem; text-align: center; color: var(--white); }
.sav-phone .phone-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.12em; opacity: 0.65; margin-bottom: 0.6rem; }
.sav-phone .phone-num { display: block; font-family: var(--font-heading); font-size: 2rem; font-weight: 900; color: var(--yellow); letter-spacing: 0.04em; text-decoration: none; transition: opacity var(--transition); }
.sav-phone .phone-num:hover { opacity: 0.85; }
.sav-phone .phone-hours { font-size: 0.75rem; opacity: 0.55; margin-top: 0.5rem; }

/* ── REALISATIONS GRID ── */
.realisations { background: var(--white); }
.realisations-filters { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 2rem; }
.filter-btn { font-family: var(--font-heading); font-weight: 600; font-size: 0.78rem; letter-spacing: 0.05em; padding: 0.5rem 1.25rem; border-radius: 50px; border: 2px solid var(--gray-200); background: transparent; color: var(--gray-700); cursor: pointer; transition: var(--transition); text-transform: uppercase; }
.filter-btn.active, .filter-btn:hover { background: var(--blue); color: var(--white); border-color: var(--blue); }
.realisations-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.real-card { border-radius: var(--radius-lg); overflow: hidden; position: relative; cursor: pointer; background: var(--gray-100); }
.real-card.wide { grid-column: span 2; }
.real-card img { width: 100%; height: 260px; object-fit: cover; display: block; transition: transform 0.5s ease; }
.real-card.wide img { height: 280px; }
.real-card:hover img { transform: scale(1.04); }
.real-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(13,59,122,0.9) 0%, transparent 55%); display: flex; align-items: flex-end; padding: 1.5rem; opacity: 0; transition: var(--transition); }
.real-card:hover .real-overlay { opacity: 1; }
.real-overlay span { font-size: 0.75rem; color: var(--yellow); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; display: block; margin-bottom: 0.35rem; }
.real-overlay h3 { font-family: var(--font-heading); font-weight: 700; font-size: 0.95rem; color: var(--white); line-height: 1.4; }
.realisations-cta { text-align: center; margin-top: 2.5rem; }

/* ── GALLERY (FULL PAGE) ── */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.gallery-item { border-radius: var(--radius); overflow: hidden; position: relative; aspect-ratio: 4/3; background: var(--gray-100); cursor: pointer; transition: opacity 0.3s ease, transform 0.3s ease; }
.gallery-item.hiding { opacity: 0; transform: scale(0.94); pointer-events: none; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; display: block; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(13,59,122,0.85) 0%, transparent 50%); display: flex; align-items: flex-end; padding: 1rem; opacity: 0; transition: var(--transition); }
.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-item-overlay p { font-family: var(--font-heading); font-size: 0.82rem; color: var(--white); font-weight: 600; }

/* ── CAROUSEL ── */
.carousel-wrap { position: relative; border-radius: var(--radius-lg); overflow: hidden; background: var(--gray-100); }
.carousel-track { display: flex; transition: transform 0.45s cubic-bezier(0.4,0,0.2,1); will-change: transform; }
.carousel-slide { min-width: 100%; position: relative; }
.carousel-slide img { width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; }
.carousel-btn { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(13,59,122,0.72); color: var(--white); border: none; width: 46px; height: 46px; border-radius: 50%; cursor: pointer; font-size: 1rem; display: flex; align-items: center; justify-content: center; z-index: 10; transition: background var(--transition); }
.carousel-btn:hover { background: var(--blue); }
.carousel-btn.prev { left: 1rem; }
.carousel-btn.next { right: 1rem; }
.carousel-dots { display: flex; justify-content: center; gap: 0.5rem; padding: 0.75rem 0 0.25rem; }
.carousel-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gray-200); border: none; cursor: pointer; padding: 0; transition: background var(--transition), transform var(--transition); }
.carousel-dot.active { background: var(--blue); transform: scale(1.4); }

/* ── LIGHTBOX ── */
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,0.93); z-index: 9999; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 0.75rem; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox-img { max-width: 88vw; max-height: 82vh; border-radius: var(--radius); object-fit: contain; display: block; }
.lightbox-caption { color: rgba(255,255,255,0.6); font-size: 0.82rem; text-align: center; }
.lightbox-close { position: absolute; top: 1.25rem; right: 1.25rem; background: rgba(255,255,255,0.12); color: var(--white); border: none; width: 44px; height: 44px; border-radius: 50%; font-size: 1.1rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background var(--transition); }
.lightbox-close:hover { background: rgba(255,255,255,0.25); }
.lightbox-prev, .lightbox-next { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,0.1); color: var(--white); border: none; width: 52px; height: 52px; border-radius: 50%; font-size: 1.2rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background var(--transition); }
.lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,255,255,0.22); }
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

/* ── SHOWROOM ── */
.showroom-content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4.5rem; align-items: start; }
.showroom-img { width: 100%; border-radius: var(--radius-lg); object-fit: cover; display: block; box-shadow: var(--shadow-lg); }
.showroom-features { display: flex; flex-direction: column; gap: 1.25rem; margin: 2rem 0; }
.showroom-feature { display: flex; gap: 1rem; align-items: flex-start; }
.showroom-feature-icon { width: 44px; height: 44px; background: rgba(27,95,174,0.08); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--blue); font-size: 1.05rem; flex-shrink: 0; }
.showroom-feature h4 { font-family: var(--font-heading); font-weight: 700; font-size: 0.88rem; color: var(--gray-900); margin-bottom: 0.25rem; }
.showroom-feature p { font-size: 0.83rem; color: var(--gray-500); line-height: 1.6; }
.hours-box { background: var(--white); border: 1px solid var(--gray-100); border-radius: var(--radius); padding: 1.25rem 1.5rem; }
.hours-box h4 { font-family: var(--font-heading); font-weight: 700; font-size: 0.85rem; color: var(--gray-900); margin-bottom: 0.85rem; }
.hours-box h4 i { color: var(--yellow-dark); margin-right: 0.4rem; }
.hours-table { display: grid; grid-template-columns: auto 1fr; gap: 0.35rem 1.5rem; font-size: 0.84rem; }
.hours-table span:nth-child(odd) { color: var(--gray-500); font-weight: 500; }
.hours-table span:nth-child(even) { color: var(--gray-700); font-weight: 600; }
.hours-grid { display: grid; grid-template-columns: auto 1fr; gap: 0.3rem 1rem; font-size: 0.85rem; }
.hours-grid .day { color: var(--gray-500); }
.hours-grid .time { color: var(--gray-700); font-weight: 600; }

/* ── PARTNERS ── */
.partners { background: var(--white); padding: 4rem 0; border-top: 1px solid var(--gray-100); border-bottom: 1px solid var(--gray-100); }
.partners-header { text-align: center; margin-bottom: 2.5rem; }
.partners-header .section-tag { justify-content: center; }
.partners-header p { font-size: 0.85rem; color: var(--gray-500); font-style: italic; margin-top: 0.5rem; }
.partners-logos { display: flex; align-items: center; justify-content: center; gap: 1.5rem; flex-wrap: wrap; }
.partner-logo { display: flex; align-items: center; justify-content: center; padding: 1rem 2rem; border-radius: var(--radius); border: 2px solid var(--gray-100); transition: var(--transition); min-width: 140px; min-height: 66px; }
.partner-logo:hover { border-color: var(--blue); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.partner-logo span { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 800; letter-spacing: 0.06em; }
.partner-k-line { color: #1a1a2e; }
.partner-somfy { color: #e30613; }
.partner-velux { color: #c8171e; }
.partner-voltech { color: var(--blue); }
.partner-gypass { color: #2d8a4e; }

/* ── TESTIMONIALS ── */
.testimonials { background: var(--gray-50); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.testi-card { background: var(--white); border-radius: var(--radius-lg); padding: 2rem; box-shadow: var(--shadow-sm); border: 1px solid var(--gray-100); position: relative; overflow: hidden; }
.testi-card::before { content: '"'; position: absolute; top: 0.5rem; right: 1.5rem; font-family: Georgia, serif; font-size: 6rem; color: rgba(27,95,174,0.05); line-height: 1; }
.testi-stars { color: #F59E0B; font-size: 0.95rem; margin-bottom: 1rem; letter-spacing: 0.08em; }
.testi-text { font-size: 0.88rem; color: var(--gray-700); line-height: 1.8; margin-bottom: 1.5rem; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 0.75rem; }
.testi-avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--blue), var(--blue-light)); display: flex; align-items: center; justify-content: center; color: var(--white); font-family: var(--font-heading); font-weight: 700; font-size: 0.9rem; flex-shrink: 0; }
.testi-author-info h4 { font-family: var(--font-heading); font-weight: 700; font-size: 0.87rem; color: var(--gray-900); }
.testi-author-info span { font-size: 0.78rem; color: var(--gray-500); }
.rating-summary { display: inline-flex; align-items: center; gap: 1rem; background: var(--white); border: 1px solid var(--gray-100); border-radius: 50px; padding: 0.75rem 2rem; box-shadow: var(--shadow-sm); }
.rating-stars { color: #F59E0B; font-size: 1.1rem; letter-spacing: 0.05em; }
.rating-text { font-size: 0.88rem; color: var(--gray-700); }
.rating-text strong { color: var(--gray-900); }

/* ── CONTACT ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 5rem; }
.contact-info-item { display: flex; gap: 1rem; margin-bottom: 1.75rem; align-items: flex-start; }
.contact-icon { width: 50px; height: 50px; flex-shrink: 0; background: linear-gradient(135deg, var(--blue), var(--blue-light)); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 1.1rem; }
.contact-icon.yellow { background: linear-gradient(135deg, var(--yellow-dark), var(--yellow)); color: var(--blue-dark); }
.contact-info-item h4 { font-family: var(--font-heading); font-weight: 700; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray-500); margin-bottom: 0.35rem; }
.contact-info-item p, .contact-info-item a { font-size: 0.92rem; color: var(--gray-700); text-decoration: none; line-height: 1.65; }
.contact-info-item a:hover { color: var(--blue); }
.contact-form-box { background: var(--gray-50); border-radius: var(--radius-lg); padding: 2.5rem; border: 1px solid var(--gray-100); }
.contact-form-box h3 { font-family: var(--font-heading); font-weight: 700; font-size: 1.25rem; color: var(--gray-900); margin-bottom: 1.75rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--gray-700); margin-bottom: 0.45rem; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 0.8rem 1rem; border: 1.5px solid var(--gray-200); border-radius: var(--radius); font-family: var(--font-body); font-size: 0.9rem; color: var(--gray-900); background: var(--white); transition: var(--transition); outline: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(27,95,174,0.08); }
.form-group input.error, .form-group select.error, .form-group textarea.error { border-color: #e53e3e; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit { width: 100%; font-size: 0.95rem; padding: 1rem; justify-content: center; margin-top: 0.25rem; }
.form-legal { font-size: 0.75rem; color: var(--gray-500); text-align: center; margin-top: 1rem; line-height: 1.5; }
.form-success { display: none; text-align: center; padding: 3rem 2rem; }
.form-success i { font-size: 3.5rem; color: #38a169; display: block; margin-bottom: 1rem; }
.form-success h4 { font-family: var(--font-heading); font-weight: 700; font-size: 1.3rem; color: var(--gray-900); margin-bottom: 0.5rem; }
.form-success p { color: var(--gray-500); font-size: 0.9rem; }

/* ── PAGE CONTENT LAYOUTS ── */
.content-with-image { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.content-with-image.reverse .content-text { order: 2; }
.content-with-image.reverse .content-image { order: 1; }
.content-image { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.content-image img { width: 100%; display: block; object-fit: cover; }
.content-text h2 { font-family: var(--font-heading); font-weight: 800; font-size: clamp(1.6rem, 2.5vw, 2rem); color: var(--gray-900); margin-bottom: 1rem; line-height: 1.25; }
.content-text h2 span { color: var(--blue); }
.content-text p { color: var(--gray-700); line-height: 1.85; margin-bottom: 1.15rem; font-size: 0.95rem; }
.content-text ul { list-style: none; display: flex; flex-direction: column; gap: 0.65rem; margin-bottom: 1.5rem; }
.content-text ul li { display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.9rem; color: var(--gray-700); line-height: 1.6; }
.content-text ul li::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--yellow); flex-shrink: 0; margin-top: 0.5rem; }
.content-text ul li.check::before { display: none; }
.content-text ul li.check i { color: var(--blue); font-size: 0.85rem; flex-shrink: 0; margin-top: 0.2rem; }

/* Feature list with icons */
.feature-list { display: flex; flex-direction: column; gap: 1rem; margin: 1.5rem 0; }
.feature-item { display: flex; gap: 1rem; align-items: flex-start; }
.feature-icon { width: 42px; height: 42px; background: rgba(27,95,174,0.08); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--blue); font-size: 1rem; flex-shrink: 0; }
.feature-item h4 { font-family: var(--font-heading); font-weight: 700; font-size: 0.88rem; color: var(--gray-900); margin-bottom: 0.2rem; }
.feature-item p { font-size: 0.83rem; color: var(--gray-500); line-height: 1.55; }

/* Specs grid */
.specs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 2rem 0; }
.spec-card { background: var(--gray-50); border: 1px solid var(--gray-100); border-radius: var(--radius); padding: 1.25rem; text-align: center; }
.spec-card i { font-size: 1.5rem; color: var(--blue); display: block; margin-bottom: 0.6rem; }
.spec-card h4 { font-family: var(--font-heading); font-weight: 700; font-size: 0.85rem; color: var(--gray-900); margin-bottom: 0.3rem; }
.spec-card p { font-size: 0.8rem; color: var(--gray-500); line-height: 1.5; }

/* Info box */
.info-box { background: rgba(27,95,174,0.05); border: 1px solid rgba(27,95,174,0.15); border-radius: var(--radius); padding: 1.5rem; margin: 1.5rem 0; }
.info-box.yellow { background: rgba(245,193,0,0.08); border-color: rgba(245,193,0,0.3); }
.info-box i { color: var(--blue); margin-right: 0.5rem; }
.info-box.yellow i { color: var(--yellow-dark); }
.info-box p { font-size: 0.9rem; color: var(--gray-700); line-height: 1.7; margin: 0; }
.info-box strong { color: var(--gray-900); }

/* CTA section */
.cta-section { background: linear-gradient(135deg, var(--blue-dark), var(--blue)); padding: 4rem 0; text-align: center; color: var(--white); }
.cta-section h2 { font-family: var(--font-heading); font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; margin-bottom: 1rem; }
.cta-section p { color: rgba(255,255,255,0.75); max-width: 500px; margin: 0 auto 2rem; line-height: 1.75; }
.cta-section .btn-primary { font-size: 1rem; padding: 1.1rem 2.5rem; }

/* ── FOOTER ── */
.footer { background: var(--gray-900); color: rgba(255,255,255,0.65); padding: 4.5rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand img { height: 54px; margin-bottom: 1rem; mix-blend-mode: screen; opacity: 0.9; }
.footer-brand p { font-size: 0.84rem; line-height: 1.8; margin-bottom: 1.5rem; }
.footer-socials { display: flex; gap: 0.7rem; }
.footer-social { width: 38px; height: 38px; border-radius: 8px; background: rgba(255,255,255,0.07); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.6); text-decoration: none; transition: var(--transition); font-size: 0.88rem; }
.footer-social:hover { background: var(--blue); color: var(--white); }
.footer h4 { font-family: var(--font-heading); font-weight: 700; font-size: 0.78rem; color: var(--white); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 1.25rem; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a { font-size: 0.84rem; color: rgba(255,255,255,0.58); text-decoration: none; transition: var(--transition); display: flex; align-items: center; gap: 0.5rem; }
.footer-links a::before { content: ''; width: 4px; height: 4px; border-radius: 50%; background: var(--yellow); flex-shrink: 0; }
.footer-links a:hover { color: var(--yellow); }
.footer-contact-item { display: flex; gap: 0.75rem; align-items: flex-start; margin-bottom: 0.85rem; font-size: 0.84rem; }
.footer-contact-item i { color: var(--yellow); margin-top: 0.15rem; font-size: 0.78rem; flex-shrink: 0; }
.footer-contact-item a { color: rgba(255,255,255,0.65); text-decoration: none; transition: color var(--transition); }
.footer-contact-item a:hover { color: var(--yellow); }
.qualibat-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: rgba(245,193,0,0.12); border: 1px solid rgba(245,193,0,0.28); border-radius: 8px; padding: 0.45rem 0.9rem; font-size: 0.78rem; color: var(--yellow); font-weight: 600; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.07); padding-top: 2rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; font-size: 0.78rem; }
.footer-bottom a { color: rgba(255,255,255,0.45); text-decoration: none; transition: color var(--transition); }
.footer-bottom a:hover { color: var(--yellow); }
.footer-bottom-links { display: flex; gap: 1.5rem; }

/* ── SCROLL TOP ── */
.scroll-top { position: fixed; bottom: 2rem; right: 2rem; width: 48px; height: 48px; background: var(--blue); color: var(--white); border-radius: 12px; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1rem; box-shadow: var(--shadow-md); opacity: 0; transform: translateY(20px); transition: var(--transition); z-index: 999; }
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { background: var(--blue-dark); transform: translateY(-2px); }

/* ── REVEAL ── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .content-with-image { gap: 2.5rem; }
}
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-cards { display: none; }
  .about .container { grid-template-columns: 1fr; }
  .about-badge { right: 0; }
  .showroom-content-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .realisations-grid { grid-template-columns: repeat(2, 1fr); }
  .real-card.wide { grid-column: span 1; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .content-with-image { grid-template-columns: 1fr; }
  .content-with-image.reverse .content-text { order: 1; }
  .content-with-image.reverse .content-image { order: 2; }
  .specs-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .topbar { display: none; }
  .hamburger { display: flex; }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 1rem 1.5rem 1.5rem; box-shadow: var(--shadow-lg); gap: 0.1rem; }
  .nav-links.open { display: flex; }
  .nav-links > li > a { width: 100%; border-radius: 8px; }
  .nav-dropdown { position: static; transform: none; box-shadow: none; border: none; background: var(--gray-50); border-radius: var(--radius); padding: 0.5rem; margin-top: 0.25rem; display: none; }
  .has-dropdown.open .nav-dropdown { display: block; }
  .nav-cta { margin-left: 0; margin-top: 0.5rem; text-align: center; }
  section { padding: 4rem 0; }
  .hero { min-height: 80vh; }
  .sav-band .container { flex-direction: column; }
  .sav-cta { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .partners-logos { gap: 1rem; }
  .partner-logo { min-width: 110px; padding: 0.75rem 1.25rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom-links { flex-wrap: wrap; justify-content: center; }
}
@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .realisations-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .specs-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.25rem; }
  .hero-stat .number { font-size: 1.8rem; }
}