/* =============================================
   GI CONSTRUCTORA — Premium Stylesheet
   ============================================= */

/* --- Variables & Reset --- */
:root {
  --bg-0: #080809;
  --bg-1: #0f1014;
  --bg-2: #16181f;
  --bg-3: #1d2028;
  --bg-card: #131620;
  --bg-card-hover: #1a1e2c;
  --gold: #e8a520;
  --gold-light: #f0bb45;
  --gold-dim: rgba(232,165,32,0.12);
  --orange: #d4601a;
  --orange-light: #e07a38;
  --text-1: #f5f5f7;
  --text-2: #b0bcd0;
  --text-3: #8a9ab2;
  --border: rgba(255,255,255,0.08);
  --border-gold: rgba(232,165,32,0.32);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --shadow: 0 8px 32px rgba(0,0,0,0.55);
  --shadow-gold: 0 0 40px rgba(232,165,32,0.2);
  --transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  --header-h: 80px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Montserrat', sans-serif;
  background: var(--bg-0);
  color: var(--text-1);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; outline: none; }
input, textarea, select { font-family: inherit; }
::selection { background: var(--gold); color: #000; }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-1); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* =============================================
   TYPOGRAPHY
   ============================================= */
h1, h2, h3, h4, h5 {
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-1);
}
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p { color: var(--text-2); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.section-label::before {
  content: '';
  width: 30px;
  height: 2px;
  background: var(--gold);
  display: block;
}
.section-title { margin-bottom: 1rem; }
.section-subtitle { color: var(--text-2); max-width: 600px; font-size: 1.05rem; }
.text-gold { color: var(--gold); }
.text-center { text-align: center; }
.text-center .section-label { justify-content: center; }
.text-center .section-label::before { display: none; }
.text-center .section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--orange));
  margin: 1rem auto 0;
  border-radius: 2px;
}
.text-center .section-subtitle { margin: 0 auto; }

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity 0.3s;
}
.btn:hover::before { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--orange));
  color: #fff;
  box-shadow: 0 4px 20px rgba(232,165,32,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(232,165,32,0.5); }

.btn-outline {
  background: transparent;
  color: var(--text-1);
  border: 2px solid rgba(255,255,255,0.25);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

.btn-gold-outline {
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
}
.btn-gold-outline:hover { background: var(--gold); color: #000; transform: translateY(-2px); }

.btn-sm { padding: 10px 22px; font-size: 0.82rem; }
.btn-lg { padding: 18px 42px; font-size: 1rem; }

/* =============================================
   LAYOUT UTILITIES
   ============================================= */
.container { max-width: 1220px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-sm { padding: 60px 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-16 { gap: 16px; }

/* =============================================
   HEADER / NAVIGATION
   ============================================= */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: background 0.4s, box-shadow 0.4s, height 0.4s;
}
.header.scrolled {
  background: rgba(8,8,9,0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 30px rgba(0,0,0,0.5);
  height: 68px;
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.logo-mark {
  width: 46px; height: 46px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

/* Logo imagen oficial */
.logo-img {
  height: 54px;
  width: 54px;
  border-radius: 10px;
  flex-shrink: 0;
  display: block;
  background: #ffffff; object-fit: contain;
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(0,0,0,0.4);
}
.logo:hover .logo-img {
  box-shadow: 0 4px 20px rgba(232,165,32,0.35);
  transform: scale(1.05);
}
.logo-text .top {
  display: block;
  font-family: 'Raleway', sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: 0.1em;
  line-height: 1.1;
}
.logo-text .sub {
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
  margin-top: 3px;
  display: block;
}
.logo-text { line-height: 1.1; }
.logo-text .top { font-family: 'Raleway', sans-serif; font-size: 1.1rem; font-weight: 800; color: var(--text-1); letter-spacing: 0.08em; }
.logo-text .sub { font-size: 0.6rem; font-weight: 600; letter-spacing: 0.22em; color: var(--gold); text-transform: uppercase; }

/* Nav */
.nav { display: flex; align-items: center; gap: 8px; }
.nav a {
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.04em;
  border-radius: 6px;
  transition: var(--transition);
  position: relative;
}
.nav a::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 16px; right: 16px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform 0.3s;
}
.nav a:hover, .nav a.active { color: var(--text-1); }
.nav a:hover::after, .nav a.active::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 12px; }

/* Mobile menu */
.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: var(--bg-card);
  border-radius: 8px;
  cursor: pointer;
}
.menu-toggle span {
  width: 22px; height: 2px;
  background: var(--text-1);
  border-radius: 2px;
  transition: var(--transition);
}
.menu-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile nav overlay */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(8,8,9,0.98);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}
.mobile-nav.open { opacity: 1; pointer-events: all; }
.mobile-nav a {
  font-family: 'Raleway', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-2);
  transition: var(--transition);
  letter-spacing: 0.05em;
}
.mobile-nav a:hover { color: var(--gold); }

/* =============================================
   WHATSAPP FLOATING BUTTON
   ============================================= */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
  width: 60px; height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #fff;
  box-shadow: 0 6px 24px rgba(37,211,102,0.45);
  transition: var(--transition);
  animation: pulse-wa 2.5s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 32px rgba(37,211,102,0.6); }
@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.45); }
  50% { box-shadow: 0 6px 40px rgba(37,211,102,0.7); }
}
.whatsapp-float .tooltip {
  position: absolute;
  right: 72px;
  background: #fff;
  color: #222;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 6px;
  white-space: nowrap;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.whatsapp-float .tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: #fff;
}
.whatsapp-float:hover .tooltip { opacity: 1; }

/* =============================================
   PAGE HERO SECTIONS
   ============================================= */
.page-hero {
  position: relative;
  height: 420px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: var(--header-h);
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.08);
  transition: transform 8s ease;
  filter: brightness(0.3);
}
.page-hero.loaded .page-hero-bg { transform: scale(1); }
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8,8,9,0.9) 0%, rgba(8,8,9,0.4) 70%, transparent 100%);
}
.page-hero-content {
  position: relative;
  z-index: 1;
}
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1rem; }
.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-3);
}
.page-hero .breadcrumb a:hover { color: var(--gold); }
.page-hero .breadcrumb .sep { color: var(--gold); }

/* =============================================
   CARDS
   ============================================= */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--orange));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}
.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-gold);
  transform: translateY(-6px);
  box-shadow: var(--shadow-gold);
}
.card:hover::before { transform: scaleX(1); }

.card-icon {
  width: 60px; height: 60px;
  background: var(--gold-dim);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--gold);
  margin-bottom: 20px;
  transition: var(--transition);
}
.card:hover .card-icon {
  background: linear-gradient(135deg, var(--gold), var(--orange));
  color: #fff;
}
.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.92rem; color: var(--text-2); }

/* =============================================
   DIVIDER
   ============================================= */
.divider {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--orange));
  border-radius: 2px;
  margin: 1rem 0 1.5rem;
}

/* =============================================
   STAT BOXES
   ============================================= */
.stat-box { text-align: center; }
.stat-number {
  font-family: 'Raleway', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label { font-size: 0.85rem; color: var(--text-2); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }

/* =============================================
   TRUST BAR
   ============================================= */
.trust-bar {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
}
.trust-bar-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.trust-item {
  text-align: center;
  padding: 20px;
  position: relative;
}
.trust-item + .trust-item::before {
  content: '';
  position: absolute;
  left: 0; top: 20%; bottom: 20%;
  width: 1px;
  background: var(--border);
}

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  transition: var(--transition);
}
.testimonial-card:hover { border-color: var(--border-gold); transform: translateY(-4px); }
.testimonial-stars { color: var(--gold); font-size: 1rem; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-text { font-size: 0.95rem; color: var(--text-2); font-style: italic; margin-bottom: 20px; line-height: 1.8; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-author-name { font-weight: 700; font-size: 0.95rem; }
.testimonial-author-role { font-size: 0.8rem; color: var(--text-3); }

/* =============================================
   CTA BANNER
   ============================================= */
.cta-banner {
  background: linear-gradient(135deg, var(--bg-2) 0%, var(--bg-3) 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 70px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(ellipse at center, rgba(232,165,32,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.cta-banner h2 { margin-bottom: 1rem; font-size: clamp(1.8rem, 3vw, 2.4rem); }
.cta-banner p { font-size: 1.05rem; margin-bottom: 2rem; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--bg-0);
  border-top: 1px solid var(--border);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 60px;
}
.footer-brand .logo { margin-bottom: 20px; }
.footer-brand p { font-size: 0.9rem; color: var(--text-2); line-height: 1.8; margin-bottom: 24px; }
.footer-social { display: flex; gap: 10px; }
.social-btn {
  width: 40px; height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--text-3);
  transition: var(--transition);
}
.social-btn:hover { background: var(--gold); border-color: var(--gold); color: #000; transform: translateY(-3px); }

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-1);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.88rem; color: var(--text-2); transition: color 0.3s; }
.footer-links a:hover { color: var(--gold); }

.footer-contact-item { display: flex; gap: 12px; margin-bottom: 14px; align-items: flex-start; }
.footer-contact-item i { color: var(--gold); font-size: 0.9rem; margin-top: 3px; flex-shrink: 0; }
.footer-contact-item span { font-size: 0.88rem; color: var(--text-2); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-2);
}

/* =============================================
   SCROLL ANIMATIONS
   ============================================= */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left { opacity: 0; transform: translateX(-50px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(50px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* =============================================
   INDEX — HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 40%;
  will-change: transform;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg,
    rgba(8,8,9,0.88) 0%,
    rgba(8,8,9,0.65) 45%,
    rgba(8,8,9,0.15) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding-top: var(--header-h);
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  border-radius: 40px;
  padding: 8px 18px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
}
.hero h1 { margin-bottom: 24px; }
.hero h1 span { color: var(--gold); }
.hero p {
  font-size: 1.1rem;
  color: var(--text-2);
  margin-bottom: 40px;
  max-width: 560px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-meta { display: flex; gap: 40px; padding-bottom: 60px; }
.hero-meta-item { }
.hero-meta-value {
  font-family: 'Raleway', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 4px;
}
.hero-meta-label { font-size: 0.72rem; color: var(--text-1); text-transform: uppercase; letter-spacing: 0.1em; opacity: 0.75; }

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-3);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}
.hero-scroll i { font-size: 1rem; }
@keyframes bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }

/* =============================================
   INDEX — SERVICES PREVIEW
   ============================================= */
.service-preview-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.service-preview-card:hover { transform: translateY(-8px); border-color: var(--border-gold); box-shadow: var(--shadow-gold); }
.service-preview-img {
  height: 200px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}
.service-preview-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg-card) 0%, transparent 60%);
}
.service-preview-img i {
  position: absolute;
  top: 16px; right: 16px;
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  z-index: 1;
}
.service-preview-body { padding: 24px; flex: 1; }
.service-preview-body h3 { margin-bottom: 8px; font-size: 1.1rem; }
.service-preview-body p { font-size: 0.88rem; color: var(--text-2); margin-bottom: 16px; }
.service-preview-body a {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.3s;
}
.service-preview-body a:hover { gap: 12px; }

/* =============================================
   ABOUT — PAGE SPECIFIC
   ============================================= */
.split-section { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.split-image { position: relative; }
.split-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  filter: brightness(0.9);
}
.split-image::before {
  content: '';
  position: absolute;
  inset: -12px;
  border: 2px solid var(--border-gold);
  border-radius: calc(var(--radius-lg) + 12px);
  pointer-events: none;
  clip-path: inset(-1px round calc(var(--radius-lg) + 12px));
}
.split-image .badge {
  position: absolute;
  bottom: 30px;
  left: -20px;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow-gold);
}
.split-image .badge-number { font-family: 'Raleway', sans-serif; font-size: 2.5rem; font-weight: 900; color: #fff; line-height: 1; }
.split-image .badge-text { font-size: 0.8rem; color: rgba(255,255,255,0.85); font-weight: 600; }

.values-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 40px; }
.value-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: var(--transition);
}
.value-item:hover { border-color: var(--border-gold); }
.value-item i { color: var(--gold); font-size: 1.2rem; margin-top: 3px; flex-shrink: 0; }
.value-item h4 { font-size: 0.95rem; margin-bottom: 4px; }
.value-item p { font-size: 0.82rem; color: var(--text-3); }

.diff-item { display: flex; gap: 16px; margin-bottom: 28px; align-items: flex-start; }
.diff-num {
  font-family: 'Raleway', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--gold);
  opacity: 0.4;
  line-height: 1;
  flex-shrink: 0;
  min-width: 40px;
}
.diff-text h4 { margin-bottom: 4px; }
.diff-text p { font-size: 0.88rem; color: var(--text-3); }

/* =============================================
   SERVICES PAGE
   ============================================= */
.service-detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: grid;
  grid-template-columns: 280px 1fr;
  transition: var(--transition);
  margin-bottom: 24px;
}
.service-detail-card:hover { border-color: var(--border-gold); }
.service-detail-card:nth-child(even) { direction: rtl; }
.service-detail-card:nth-child(even) > * { direction: ltr; }
.service-detail-img {
  background-size: cover;
  background-position: center;
  min-height: 260px;
  position: relative;
}
.service-detail-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(8,8,9,0.3);
}
.service-detail-body { padding: 36px; display: flex; flex-direction: column; justify-content: center; }
.service-detail-body .card-icon { margin-bottom: 14px; }
.service-detail-body h3 { margin-bottom: 10px; }
.service-detail-body p { font-size: 0.9rem; margin-bottom: 16px; }
.service-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.service-tag {
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold);
}

/* Process steps */
.process-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; }
.process-steps::before {
  content: '';
  position: absolute;
  top: 36px; left: 10%; right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--orange));
  z-index: 0;
}
.process-step { text-align: center; position: relative; z-index: 1; padding: 0 10px; }
.process-step-num {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  color: #fff !important;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Raleway', sans-serif;
  font-size: 1.4rem;
  font-weight: 900;
  color: #fff;
  margin: 0 auto 20px;
  box-shadow: 0 0 0 8px var(--bg-0);
}
.process-step h4 { font-size: 0.9rem; margin-bottom: 6px; }
.process-step p { font-size: 0.82rem; color: var(--text-2); }

/* FAQ */
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item.open { border-color: var(--border-gold); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  background: none;
  color: var(--text-1);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  gap: 20px;
  transition: color 0.3s;
}
.faq-question:hover { color: var(--gold); }
.faq-icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 0.9rem;
  transition: transform 0.4s, background 0.3s;
  flex-shrink: 0;
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--gold); color: #000; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-answer-inner { padding: 0 28px 22px; color: var(--text-2); font-size: 0.92rem; line-height: 1.8; }

/* =============================================
   PORTFOLIO PAGE
   ============================================= */
.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 10px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 40px;
  color: var(--text-2);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: linear-gradient(135deg, var(--gold), var(--orange));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 16px rgba(232,165,32,0.35);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.portfolio-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: var(--transition);
}
.portfolio-item:first-child { grid-column: span 2; aspect-ratio: 16/9; }
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  filter: brightness(0.75);
}
.portfolio-item:hover img { transform: scale(1.08); filter: brightness(0.5); }
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5,7,13,0.95) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  transition: var(--transition);
}
.portfolio-item:hover .portfolio-overlay { background: rgba(5,7,13,0.7); justify-content: center; align-items: center; text-align: center; }
.portfolio-cat {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}
.portfolio-title { font-size: 1.1rem; font-weight: 700; color: #fff; margin-bottom: 0; }
.portfolio-hover {
  opacity: 0;
  transition: opacity 0.4s;
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  padding: 24px;
}
.portfolio-item:hover .portfolio-hover { opacity: 1; }
.portfolio-hover-icon {
  width: 60px; height: 60px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #000;
  margin-bottom: 8px;
}
.portfolio-hover h3 { color: #fff; font-size: 1.2rem; }
.portfolio-hover p { color: rgba(255,255,255,0.7); font-size: 0.85rem; }

/* =============================================
   CONTACT PAGE
   ============================================= */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
}
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 8px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: var(--text-1);
  font-size: 0.95rem;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,162,85,0.12);
}
.form-group textarea { height: 140px; resize: vertical; }
.form-group select option { background: var(--bg-2); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.contact-info { }
.contact-info-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  transition: var(--transition);
}
.contact-info-item:hover { border-color: var(--border-gold); transform: translateX(4px); }
.contact-info-icon {
  width: 50px; height: 50px;
  background: var(--gold-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-info-text strong { display: block; margin-bottom: 4px; font-size: 0.95rem; }
.contact-info-text span { font-size: 0.88rem; color: var(--text-3); }

.map-container {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-top: 24px;
  height: 280px;
}
.map-container iframe { width: 100%; height: 100%; filter: invert(0.85) hue-rotate(180deg) saturate(0.5); }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(3, 1fr); gap: 30px; }
  .process-steps::before { display: none; }
  .service-detail-card { grid-template-columns: 1fr; }
  .service-detail-card:nth-child(even) { direction: ltr; }
  .service-detail-img { min-height: 200px; }
}

@media (max-width: 900px) {
  .nav, .header-actions .btn { display: none; }
  .menu-toggle { display: flex; }
  .mobile-nav { display: flex; }
  .grid-2, .split-section, .contact-grid { grid-template-columns: 1fr; }
  .trust-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-item:first-child { grid-column: span 2; }
  .hero-meta { gap: 20px; padding-bottom: 40px; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr; }
  .split-image { display: none; }
  .contact-form { padding: 32px 24px; }
  .cta-banner { padding: 40px 24px; }
  .diff-grid { grid-template-columns: 1fr !important; }
  .mvv-grid { grid-template-columns: 1fr !important; }
  .contact-wrap { grid-template-columns: 1fr !important; }
  .services-full-card { grid-template-columns: 1fr !important; direction: ltr !important; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}

@media (max-width: 600px) {
  :root { --header-h: 68px; }
  .section { padding: 60px 0; }
  .section-sm { padding: 40px 0; }

  /* Header logo */
  .logo-img { height: 44px; width: 44px; }
  .logo-text .top { font-size: 0.85rem; letter-spacing: 0.06em; }
  .logo-text .sub { font-size: 0.5rem; }

  /* Hero */
  .hero { min-height: auto; padding: 100px 0 50px; }
  .hero-content { padding-top: 0; }
  .hero-scroll { display: none; }
  .hero h1 { font-size: 2rem; margin-bottom: 14px; }
  .hero p { font-size: 0.95rem; margin-bottom: 24px; }
  .hero-eyebrow { font-size: 0.68rem; padding: 6px 14px; margin-bottom: 16px; }
  .hero-actions { flex-direction: column; margin-bottom: 28px; }
  .hero-actions .btn { width: 100%; justify-content: center; padding: 12px 24px; }
  .hero-meta { gap: 0; flex-wrap: nowrap; padding-bottom: 0; justify-content: space-between; width: 100%; }
  .hero-meta-item { flex: 1; text-align: center; }
  .hero-meta-value { font-size: 1.6rem; }
  .hero-meta-label { font-size: 0.6rem; }

  /* Grids */
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-item:first-child, .portfolio-item.wide { grid-column: span 1; }
  .portfolio-item.wide img { aspect-ratio: 4/3; }

  /* Trust bar */
  .trust-bar-inner { grid-template-columns: 1fr 1fr; }
  .stat-number { font-size: 2.2rem; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; font-size: 0.75rem; }
  .footer-social { justify-content: flex-start; }

  /* CTA */
  .cta-banner { padding: 40px 20px; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn { width: 100%; justify-content: center; }

  /* Forms */
  .form-row { grid-template-columns: 1fr; }
  .contact-form-card { padding: 24px 18px; }

  /* Page hero */
  .page-hero { height: 260px; }
  .page-hero h1 { font-size: 1.8rem; }

  /* Process */
  .process-steps { grid-template-columns: 1fr; }
  .process-step-num { width: 56px; height: 56px; font-size: 1.1rem; }

  /* Misc */
  .whatsapp-float { bottom: 20px; right: 20px; width: 52px; height: 52px; font-size: 1.4rem; }
  .guarantees { grid-template-columns: 1fr !important; }
  .social-grid { grid-template-columns: 1fr 1fr !important; }
}