/* ═══════════════════════════════════════════════════════════════════════
   BOUALA'S TECH. — Feuille de style principale
   Conforme à la charte graphique officielle
   ═══════════════════════════════════════════════════════════════════════ */

/* ─── VARIABLES ─────────────────────────────────────────────────────── */
:root {
  --black:    #0A0A0A;
  --navy:     #0D1B2A;
  --navy2:    #091520;
  --green:    #3BAA4B;
  --green2:   #2d8a3a;
  --gold:     #D4AF37;
  --red:      #C62828;
  --white:    #F5F5F5;
  --muted:    #94A3B8;
  --card-bg:  rgba(14, 30, 47, 0.7);
  --border:   rgba(59, 170, 75, 0.2);
  --border2:  rgba(59, 170, 75, 0.5);
  --font-h:   'Sora', sans-serif;
  --font-b:   'Rajdhani', sans-serif;
  --font-mono:'Space Mono', monospace;
}

[data-theme="light"] {
  --black:    #FFFFFF;
  --navy:     #F0F2F5;
  --navy2:    #E8EBF0;
  --white:    #1A1A2E;
  --muted:    #5A6170;
  --card-bg:  rgba(255, 255, 255, 0.9);
  --border:   rgba(59, 170, 75, 0.25);
  --border2:  rgba(59, 170, 75, 0.6);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-h);
  line-height: 1.7;
  overflow-x: hidden;
}

::selection {
  background: rgba(59, 170, 75, 0.3);
  color: var(--white);
}

/* ─── SKIP LINK ─────────────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 10000;
  background: var(--green);
  color: var(--black);
  padding: 12px 24px;
  border-radius: 0 0 8px 8px;
  font-weight: 700;
  text-decoration: none;
  font-family: var(--font-b);
  transition: top 0.3s;
}
.skip-link:focus {
  top: 0;
}

/* ─── SCROLLBAR ─────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--green); border-radius: 3px; }
* {
  scrollbar-width: thin;
  scrollbar-color: var(--green) var(--black);
}

/* ─── GRID BACKGROUND ───────────────────────────────────────────────── */
.grid-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(59,170,75,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,170,75,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ─── SVG ICON SYSTEM ───────────────────────────────────────────────── */
.icon {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.icon-sm { width: 18px; height: 18px; }
.icon-lg { width: 32px; height: 32px; }
.icon-xl { width: 40px; height: 40px; }

/* ─── NAVBAR ────────────────────────────────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
#navbar.scrolled {
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(20px);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1400px; margin: 0 auto; padding: 0 40px;
}

.nav-right {
  display: flex; align-items: center; gap: 14px; flex-shrink: 0;
}

.nav-logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
  transition: 0.3s;
}
.nav-logo:hover img {
  filter: drop-shadow(0 0 12px rgba(59,170,75,0.5));
  transform: scale(1.03);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text-top {
  font-family: var(--font-h); font-weight: 800; font-size: 1rem;
  letter-spacing: 0.02em; color: var(--white);
}
.logo-text-top span { color: var(--green); }
.logo-text-bottom {
  font-family: var(--font-b); font-size: 0.65rem;
  letter-spacing: 0.25em; color: var(--gold); text-transform: uppercase;
}

.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav-links a {
  font-family: var(--font-b); font-size: 0.95rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
  text-decoration: none; transition: 0.3s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--green); transition: width 0.3s;
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.btn-cta {
  background: var(--green); color: var(--black);
  padding: 12px 26px; border-radius: 6px; font-weight: 800;
  text-decoration: none; font-family: var(--font-b);
  text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.9rem;
  transition: 0.3s; border: none; cursor: pointer; display: inline-block;
}
.btn-cta:hover {
  background: var(--white); box-shadow: 0 0 30px rgba(59,170,75,0.5);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent; color: var(--green);
  border: 2px solid var(--green); padding: 12px 26px; border-radius: 6px;
  font-weight: 800; text-decoration: none; font-family: var(--font-b);
  text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.9rem;
  transition: 0.3s; display: inline-block;
}
.btn-outline:hover { background: var(--green); color: var(--black); }

/* Homologation Button */
.btn-nav-homologation {
  border-color: var(--gold);
  color: var(--gold);
}
.btn-nav-homologation:hover {
  background: var(--gold); color: var(--black);
}

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 5px; z-index: 1001;
}
.hamburger span {
  display: block; width: 26px; height: 2px;
  background: var(--white); border-radius: 2px; transition: 0.35s;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.mobile-menu {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: rgba(10,10,10,0.98); backdrop-filter: blur(20px);
  flex-direction: column; align-items: center; justify-content: center; gap: 32px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-b); font-size: 2rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
  text-decoration: none; transition: 0.3s;
}
.mobile-menu a:hover { color: var(--green); }

/* ─── SECTION HEADER ────────────────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 70px; padding: 0 20px; }
.section-header .tag {
  color: var(--gold); font-family: var(--font-b);
  letter-spacing: 0.3em; text-transform: uppercase;
  font-size: 0.8rem; margin-bottom: 12px; display: block;
}
.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; margin-bottom: 18px;
}
.section-header h2 span { color: var(--green); }
.section-header p {
  color: var(--muted); max-width: 580px; margin: 0 auto; font-size: 1rem;
}
.divider {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--green), var(--gold));
  border-radius: 2px; margin: 20px auto 0;
}

/* ─── HERO ──────────────────────────────────────────────────────────── */
#hero {
  min-height: 100vh; display: flex; align-items: center;
  padding-top: 120px; position: relative; overflow: hidden;
}
.hero-bg-glow {
  position: absolute; top: -200px; left: -200px;
  width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(59,170,75,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-bg-glow2 {
  position: absolute; bottom: -100px; right: -100px;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(212,175,55,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
  max-width: 1400px; margin: 0 auto; padding: 0 40px; width: 100%;
  position: relative; z-index: 10;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(59,170,75,0.1); border: 1px solid var(--border2);
  padding: 8px 18px; border-radius: 50px; margin-bottom: 28px;
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--green);
}
.badge-dot {
  width: 8px; height: 8px; background: var(--green);
  border-radius: 50%; animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100%{box-shadow:0 0 0 0 rgba(59,170,75,0.4)}
  50%{box-shadow:0 0 0 6px rgba(59,170,75,0)}
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 4.2rem); font-weight: 800;
  line-height: 1.1; margin-bottom: 24px;
}
.hero-title span { color: var(--green); }
.hero-title .gold { color: var(--gold); }
.hero-desc {
  font-size: 1.05rem; color: var(--muted); max-width: 540px;
  margin-bottom: 36px; line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-stats {
  display: flex; gap: 36px; margin-top: 50px;
  padding-top: 36px; border-top: 1px solid var(--border);
}
.hero-stat-item h3 {
  font-size: 1.8rem; font-weight: 800; color: var(--green);
  font-family: var(--font-mono);
}
.hero-stat-item p {
  font-size: 0.8rem; color: var(--muted); text-transform: uppercase;
  letter-spacing: 0.1em; font-family: var(--font-b);
}

/* Hero Visual */
.hero-visual {
  position: relative; display: flex; align-items: center; justify-content: center;
}
.hero-card-main {
  background: var(--card-bg); border: 1px solid var(--border);
  backdrop-filter: blur(20px); border-radius: 20px; padding: 32px;
  width: 100%; max-width: 360px; position: relative;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 40px rgba(59,170,75,0.05);
}
.hcard-header { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.hcard-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--gold));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; color: var(--black); font-size: 1.1rem;
}
.hcard-title { font-weight: 700; font-size: 0.95rem; }
.hcard-sub { color: var(--muted); font-size: 0.78rem; }
.hcard-metric {
  display: flex; justify-content: space-between;
  background: rgba(59,170,75,0.06); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px 18px; margin-bottom: 12px;
}
.hcard-metric span:first-child { color: var(--muted); font-size: 0.82rem; }
.hcard-metric span:last-child {
  color: var(--green); font-weight: 700; font-size: 0.9rem;
  font-family: var(--font-mono);
}
.hcard-bar-label {
  display: flex; justify-content: space-between;
  font-size: 0.78rem; color: var(--muted); margin-bottom: 6px;
}
.hcard-bar {
  height: 6px; background: rgba(255,255,255,0.07);
  border-radius: 3px; overflow: hidden; margin-bottom: 14px;
}
.hcard-bar-fill {
  height: 100%; border-radius: 3px;
  background: linear-gradient(90deg, var(--green), var(--gold));
  animation: bar-grow 2s ease forwards; transform-origin: left;
}
@keyframes bar-grow { from { width: 0% } }
.hcard-status {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.75rem; color: var(--green); font-family: var(--font-mono);
}
.status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); animation: pulse-dot 2s infinite;
}
.floating-badge {
  position: absolute; background: var(--card-bg);
  border: 1px solid var(--border); backdrop-filter: blur(15px);
  border-radius: 12px; padding: 12px 16px;
  font-size: 0.8rem; white-space: nowrap;
  animation: float 4s ease-in-out infinite;
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}
.floating-badge .fb-icon { font-size: 1.2rem; }
.floating-badge.fb1 { top: 10px; right: -30px; animation-delay: 0s; }
.floating-badge.fb2 { bottom: 30px; left: -30px; animation-delay: 2s; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }

/* ─── ABOUT ─────────────────────────────────────────────────────────── */
#about { padding: 120px 0; background: var(--navy2); position: relative; }
.about-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
  max-width: 1400px; margin: 0 auto; padding: 0 40px;
}
.about-visual { position: relative; }
.about-img-frame {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 20px; padding: 36px; text-align: center;
  position: relative; overflow: hidden;
}
.about-img-frame::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--green), var(--gold), var(--green));
}
.about-logo-img {
  display: block;
  max-width: 200px;
  height: auto;
  margin: 0 auto 16px;
  filter: drop-shadow(0 0 20px rgba(59,170,75,0.3));
}
.about-tagline {
  color: var(--muted); margin-top: 10px; font-size: 0.85rem;
  letter-spacing: 0.2em; text-transform: uppercase; font-family: var(--font-b);
}
.about-values { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
.about-val {
  background: rgba(59,170,75,0.07); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px 18px; text-align: left;
}
.about-val-icon { margin-bottom: 6px; color: var(--green); }
.about-val h4 {
  font-size: 0.85rem; font-weight: 700; color: var(--white); margin-bottom: 2px;
}
.about-val p { font-size: 0.75rem; color: var(--muted); }

.about-text h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 800; margin-bottom: 20px;
}
.about-text h2 span { color: var(--green); }
.about-text p {
  color: var(--muted); margin-bottom: 18px; line-height: 1.8; font-size: 0.97rem;
}
.about-highlight {
  display: flex; gap: 18px; margin-bottom: 36px;
  background: rgba(59,170,75,0.07); border: 1px solid var(--border);
  border-radius: 12px; padding: 20px 24px; align-items: flex-start;
}
.ah-icon { flex-shrink: 0; margin-top: 2px; color: var(--green); }
.ah-text h4 { font-weight: 700; margin-bottom: 4px; color: var(--green); }
.ah-text p { font-size: 0.85rem; color: var(--muted); margin: 0; }

/* ─── STATS ─────────────────────────────────────────────────────────── */
#stats { padding: 80px 0; background: var(--black); }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px;
  max-width: 1400px; margin: 0 auto; padding: 0 40px;
}
.stat-block {
  text-align: center; padding: 50px 20px;
  border: 1px solid var(--border); position: relative;
}
.stat-block::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0; transition: 0.4s;
}
.stat-block:hover::before { opacity: 1; }
.stat-block h3 {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; color: var(--green);
  font-family: var(--font-mono); margin-bottom: 8px;
}
.stat-block p {
  color: var(--muted); font-family: var(--font-b);
  text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.85rem;
}

/* ─── SERVICES ──────────────────────────────────────────────────────── */
#services { padding: 120px 0; background: var(--navy2); }
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  max-width: 1400px; margin: 0 auto; padding: 0 40px;
}
.service-card {
  background: var(--card-bg); border: 1px solid var(--border);
  padding: 36px; border-radius: 16px; transition: 0.4s;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--green), var(--gold));
  opacity: 0; transition: 0.4s;
}
.service-card:hover {
  transform: translateY(-8px); border-color: rgba(59,170,75,0.4);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  margin-bottom: 18px; display: block; color: var(--green);
}
.service-card h3 {
  font-size: 1.1rem; margin-bottom: 12px; color: var(--white); font-weight: 700;
}
.service-card p {
  color: var(--muted); font-size: 0.88rem; line-height: 1.7;
  margin-bottom: 18px; flex: 1;
}
.service-tag {
  display: inline-block; background: rgba(59,170,75,0.1);
  border: 1px solid var(--border); color: var(--green);
  font-size: 0.72rem; padding: 4px 10px; border-radius: 20px;
  font-family: var(--font-b); text-transform: uppercase; letter-spacing: 0.08em;
  align-self: flex-start;
}

/* ─── PROCESS ───────────────────────────────────────────────────────── */
#process { padding: 120px 0; background: var(--black); }
.process-steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  max-width: 1400px; margin: 0 auto; padding: 0 40px; position: relative;
}
.process-steps::before {
  content: ''; position: absolute; top: 52px;
  left: calc(40px + 52px); right: calc(40px + 52px);
  height: 1px;
  background: linear-gradient(90deg, var(--green), var(--gold), var(--green));
  opacity: 0.3;
}
.process-step { text-align: center; padding: 0 20px; position: relative; }
.step-num {
  width: 64px; height: 64px; border-radius: 50%;
  border: 2px solid var(--border2); background: var(--card-bg);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 1.1rem; font-weight: 700;
  color: var(--green); margin: 0 auto 24px; transition: 0.3s;
  position: relative; z-index: 1;
}
.process-step:hover .step-num {
  background: var(--green); color: var(--black); border-color: var(--green);
}
.process-step h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.process-step p { font-size: 0.85rem; color: var(--muted); line-height: 1.6; }

/* ─── SECTORS ───────────────────────────────────────────────────────── */
#sectors { padding: 120px 0; background: var(--navy2); }
.sectors-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  max-width: 1400px; margin: 0 auto; padding: 0 40px;
}
.sector-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 14px; padding: 30px 24px; text-align: center;
  transition: 0.35s;
}
.sector-card:hover { border-color: var(--gold); transform: translateY(-5px); }
.sector-icon { margin-bottom: 16px; display: block; color: var(--green); }
.sector-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.sector-card p { font-size: 0.82rem; color: var(--muted); }

/* ─── TESTIMONIALS ──────────────────────────────────────────────────── */
#testimonials { padding: 120px 0; background: var(--black); }
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  max-width: 1400px; margin: 0 auto; padding: 0 40px;
}
.testimonial-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 16px; padding: 36px; transition: 0.35s; position: relative;
}
.testimonial-card:hover { border-color: var(--border2); transform: translateY(-4px); }
.t-quote {
  font-size: 3rem; line-height: 1; color: var(--green);
  opacity: 0.3; margin-bottom: 16px; font-family: Georgia, serif;
}
.t-text {
  color: var(--muted); font-size: 0.92rem; line-height: 1.75;
  margin-bottom: 24px; font-style: italic;
}
.t-author { display: flex; align-items: center; gap: 14px; }
.t-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--gold));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem; color: var(--black); flex-shrink: 0;
}
.t-name { font-weight: 700; font-size: 0.9rem; }
.t-role { font-size: 0.75rem; color: var(--muted); }
.stars { color: var(--gold); font-size: 0.75rem; margin-bottom: 14px; }

/* ─── FAQ ───────────────────────────────────────────────────────────── */
#faq { padding: 120px 0; background: var(--navy2); }
.faq-list { max-width: 800px; margin: 0 auto; padding: 0 40px; }
.faq-item { border-bottom: 1px solid var(--border); overflow: hidden; }
.faq-question {
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 0; cursor: pointer; font-weight: 600; font-size: 1rem;
  transition: color 0.3s; gap: 20px; background: none; border: none;
  color: var(--white); width: 100%; text-align: left;
  font-family: var(--font-h);
}
.faq-question:hover { color: var(--green); }
.faq-icon {
  font-size: 1.4rem; color: var(--green); flex-shrink: 0;
  transition: transform 0.3s;
}
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
}
.faq-answer p {
  padding-bottom: 20px; color: var(--muted);
  font-size: 0.92rem; line-height: 1.75;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-item.open .faq-answer { max-height: 300px; }

/* ─── CONTACT ───────────────────────────────────────────────────────── */
#contact { padding: 120px 0; background: var(--black); }
.contact-container {
  display: grid; grid-template-columns: 1fr 1.3fr; gap: 60px;
  max-width: 1400px; margin: 0 auto; padding: 0 40px;
}
.contact-info-box { display: flex; flex-direction: column; gap: 28px; }
.info-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 14px; padding: 24px 28px;
  display: flex; gap: 18px; align-items: flex-start; transition: 0.3s;
}
.info-card:hover { border-color: var(--border2); }
.info-icon { flex-shrink: 0; margin-top: 2px; color: var(--green); }
.info-card h4 {
  font-family: var(--font-b); color: var(--green); text-transform: uppercase;
  letter-spacing: 0.1em; font-size: 0.78rem; margin-bottom: 5px;
}
.info-card p { font-size: 0.95rem; line-height: 1.6; }
.info-card a { color: var(--white); text-decoration: none; transition: color 0.3s; }
.info-card a:hover { color: var(--green); }

.social-links { display: flex; gap: 12px; flex-wrap: wrap; }
.social-btn {
  display: flex; align-items: center; gap: 8px;
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 16px;
  color: var(--muted); text-decoration: none; font-size: 0.82rem;
  font-family: var(--font-b); letter-spacing: 0.05em; transition: 0.3s;
}
.social-btn:hover { border-color: var(--green); color: var(--green); }

.map-wrapper {
  border-radius: 14px; overflow: hidden;
  border: 1px solid var(--border); transition: 0.3s;
}
.map-wrapper:hover { border-color: var(--green); }
.map-wrapper iframe {
  width: 100%; height: 220px; display: block;
  filter: grayscale(0.2) contrast(1.1);
}

/* Form */
.contact-form {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 16px; padding: 44px;
  position: relative; overflow: hidden;
}
.contact-form::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--green), var(--gold), var(--green));
}
.contact-form h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 6px; }
.contact-form .form-sub {
  color: var(--muted); font-size: 0.88rem; margin-bottom: 30px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group {
  display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px;
}
.form-label {
  font-size: 0.8rem; font-weight: 600; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.08em; font-family: var(--font-b);
}
.form-input {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1);
  padding: 14px 16px; color: var(--white); border-radius: 8px; outline: none;
  font-family: var(--font-h); font-size: 0.92rem; transition: 0.3s; width: 100%;
}
.form-input:focus {
  border-color: var(--green); background: rgba(59,170,75,0.05);
  box-shadow: 0 0 0 3px rgba(59,170,75,0.1);
}
.form-input::placeholder { color: rgba(255,255,255,0.2); }
select.form-input option { background: var(--navy); color: var(--white); }
.form-submit { width: 100%; padding: 16px; font-size: 1rem; margin-top: 6px; }

.consent-group {
  display: flex; align-items: flex-start; gap: 10px; margin-bottom: 18px;
}
.consent-group input[type="checkbox"] {
  margin-top: 3px; accent-color: var(--green); flex-shrink: 0;
}
.consent-group label {
  font-size: 0.78rem; color: var(--muted); line-height: 1.5; cursor: pointer;
}
.consent-group a { color: var(--green); }

.form-status {
  text-align: center; padding: 14px; border-radius: 8px;
  font-family: var(--font-b); font-size: 0.9rem; margin-top: 16px;
  display: none;
}
.form-status.success {
  display: block; background: rgba(59,170,75,0.15);
  border: 1px solid var(--green); color: var(--green);
}
.form-status.error {
  display: block; background: rgba(198,40,40,0.15);
  border: 1px solid var(--red); color: #ef5350;
}

/* Honeypot */
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; }

/* ─── FOOTER ────────────────────────────────────────────────────────── */
footer {
  background: var(--navy2); border-top: 1px solid var(--border);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 50px;
  max-width: 1400px; margin: 0 auto; padding: 0 40px 60px;
}
.footer-brand .logo-block { margin-bottom: 20px; }
.footer-brand .logo-block .nav-logo img { height: 38px; }
.footer-brand p {
  color: var(--muted); font-size: 0.88rem; line-height: 1.75;
  max-width: 280px; margin-bottom: 24px;
}
.footer-col h4 {
  font-family: var(--font-b); font-size: 0.85rem; text-transform: uppercase;
  letter-spacing: 0.15em; color: var(--white); margin-bottom: 20px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col ul li a {
  color: var(--muted); text-decoration: none; font-size: 0.88rem;
  transition: 0.3s; display: flex; align-items: center; gap: 7px;
}
.footer-col ul li a:hover { color: var(--green); padding-left: 4px; }
.footer-col ul li a::before {
  content: '\25B8'; font-size: 0.7rem; color: var(--green);
  opacity: 0; transition: 0.3s;
}
.footer-col ul li a:hover::before { opacity: 1; }
.footer-bottom {
  border-top: 1px solid var(--border); padding: 24px 40px;
  max-width: 1400px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  gap: 20px; flex-wrap: wrap;
}
.footer-bottom p { color: var(--muted); font-size: 0.82rem; }
.footer-bottom span { color: var(--green); }

/* ─── BACK TO TOP ───────────────────────────────────────────────────── */
.back-to-top {
  position: fixed; bottom: 100px; right: 30px; z-index: 998;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--card-bg); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--green); cursor: pointer; transition: 0.3s;
  opacity: 0; pointer-events: none; text-decoration: none;
}
.back-to-top.visible {
  opacity: 1; pointer-events: auto;
}
.back-to-top:hover {
  background: var(--green); color: var(--black);
  border-color: var(--green); transform: translateY(-3px);
}

/* ─── WhatsApp Float ────────────────────────────────────────────────── */
.wa-float {
  position: fixed; bottom: 30px; right: 30px; z-index: 999;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  text-decoration: none; transition: 0.3s;
  animation: wa-pulse 3s ease-in-out infinite;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,0.6); }
.wa-float svg { fill: white; width: 28px; height: 28px; }
@keyframes wa-pulse {
  0%,100%{box-shadow:0 4px 20px rgba(37,211,102,0.4)}
  50%{box-shadow:0 4px 30px rgba(37,211,102,0.7), 0 0 0 8px rgba(37,211,102,0.1)}
}

/* ─── ANIMATIONS ────────────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(30px); transition: 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: 0.8s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: 0.8s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* ─── RESPONSIVE ────────────────────────────────────────────────────── */

/* ── LARGE SCREENS (1600px+) ───────────────────────────────────────── */
@media (min-width: 1600px) {
  .hero-inner { gap: 100px; }
  .hero-desc { max-width: 620px; font-size: 1.15rem; }
  .hero-card-main { max-width: 420px; padding: 40px; }
  .about-inner { gap: 120px; }
  .about-img-frame { padding: 48px; }
  .about-logo-img { max-width: 240px; }
  .services-grid { gap: 32px; }
  .service-card { padding: 44px; }
  .sectors-grid { gap: 28px; }
  .sector-card { padding: 40px 32px; }
  .process-steps { gap: 0; }
  .process-step { padding: 0 32px; }
  .footer-grid { gap: 64px; }
  .faq-list { max-width: 900px; }
  .faq-question { font-size: 1.1rem; padding: 26px 0; }
  .contact-form { padding: 52px; }
  .info-card { padding: 28px 32px; }
}

/* ── MEDIUM SCREENS (max 1100px) ──────────────────────────────────── */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
}

/* ── TABLETS / SMALL DESKTOPS (max 900px) ─────────────────────────── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  #hero { padding-top: 100px; min-height: auto; padding-bottom: 80px; }
  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .contact-container { grid-template-columns: 1fr; }
  .nav-links, .btn-nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-badge { font-size: 0.7rem; }
  .hero-title { font-size: clamp(1.8rem, 5vw, 3rem); }
  .hero-desc { font-size: 1rem; }
  .hero-actions { justify-content: flex-start; }
  .about-values { gap: 12px; }
  .about-val { padding: 12px 14px; }
  .about-val h4 { font-size: 0.8rem; }
  .about-val p { font-size: 0.7rem; }
  .about-highlight { flex-direction: column; gap: 14px; padding: 20px; }
  .process-step { padding: 0 12px; }
  .section-header { margin-bottom: 50px; }
  .faq-question { font-size: 0.95rem; }
  .map-wrapper iframe { height: 180px; }
}

/* ── MOBILE (max 640px) ───────────────────────────────────────────── */
@media (max-width: 640px) {
  .nav-inner { padding: 0 20px; }
  .nav-logo img { height: 36px; }
  .logo-text-top { font-size: 0.88rem; }
  .logo-text-bottom { font-size: 0.55rem; letter-spacing: 0.18em; }
  .services-grid, .stats-grid, .sectors-grid, .testimonials-grid {
    grid-template-columns: 1fr; padding: 0 20px;
  }
  .process-steps { grid-template-columns: 1fr; padding: 0 20px; gap: 0; }
  .process-step { padding: 20px 0; position: relative; }
  .process-step:not(:last-child)::after {
    content: ''; position: absolute; bottom: 0; left: 50%;
    transform: translateX(-50%); width: 1px; height: 20px;
    background: linear-gradient(180deg, var(--green), transparent); opacity: 0.3;
  }
  .footer-grid { grid-template-columns: 1fr; padding: 0 20px 40px; gap: 32px; }
  .footer-bottom { padding: 20px; flex-direction: column; text-align: center; gap: 12px; }
  .contact-container { padding: 0 20px; }
  .contact-form { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-inner { padding: 0 20px; }
  .about-inner, .faq-list { padding: 0 20px; }
  .hero-stats { flex-wrap: wrap; gap: 16px; margin-top: 36px; }
  .hero-stat-item { flex: 1; min-width: 90px; }
  .hero-stat-item h3 { font-size: 1.4rem; }
  .hero-stat-item p { font-size: 0.72rem; }
  .section-header { padding: 0 20px; margin-bottom: 40px; }
  .section-header h2 { font-size: clamp(1.5rem, 5vw, 2rem); }
  .section-header p { font-size: 0.9rem; }
  #hero { padding-top: 80px; padding-bottom: 60px; }
  #about, #services, #process, #sectors, #testimonials, #faq, #contact {
    padding: 80px 0;
  }
  .stats-grid { gap: 0; }
  .stat-block { padding: 36px 16px; }
  .service-card { padding: 28px 20px; }
  .sector-card { padding: 24px 20px; }
  .testimonial-card { padding: 28px 24px; }
  .t-quote { font-size: 2.2rem; }
  .t-text { font-size: 0.85rem; }
  .back-to-top { bottom: 90px; right: 20px; width: 40px; height: 40px; }
  .wa-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
  .wa-float svg { width: 26px; height: 26px; }
}

/* ── EXTRA SMALL SCREENS (max 400px) ──────────────────────────────── */
@media (max-width: 400px) {
  body { font-size: 0.9rem; }
  .hero-title { font-size: 1.6rem; }
  .hero-desc { font-size: 0.9rem; }
  .hero-actions { flex-direction: column; gap: 12px; }
  .hero-actions .btn-cta, .hero-actions .btn-outline { width: 100%; text-align: center; }
  .hero-stats { flex-direction: column; gap: 12px; }
  .hero-stat-item { min-width: auto; text-align: center; }
  .about-values { grid-template-columns: 1fr; }
  .about-img-frame { padding: 20px; }
  .about-logo-img { max-width: 140px; }
  .about-highlight { padding: 16px; }
  .contact-form { padding: 24px 16px; }
  .form-group { margin-bottom: 14px; }
  .form-input { padding: 12px 14px; font-size: 0.88rem; }
  .btn-cta { padding: 14px 24px; font-size: 0.85rem; }
  .btn-outline { padding: 14px 24px; font-size: 0.85rem; }
  .mobile-menu a { font-size: 1.5rem; }
  .error-code { font-size: clamp(4rem, 20vw, 8rem) !important; }
  .info-card { padding: 18px 16px; flex-direction: column; gap: 12px; }
  .social-links { flex-direction: column; }
  .social-btn { justify-content: center; }
  .map-wrapper iframe { height: 160px; }
  .footer-bottom p { font-size: 0.75rem; }
}

/* ── TOUCH-FRIENDLY (hover: none, coarse pointer) ─────────────────── */
@media (hover: none) and (pointer: coarse) {
  .btn-cta, .btn-outline, .btn-nav-homologation {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .nav-links a { padding: 8px 0; }
  .faq-question { min-height: 48px; padding: 20px 0; }
  .hamburger { padding: 10px; }
  .hamburger span { width: 28px; height: 3px; }
  .social-btn { min-height: 44px; padding: 12px 18px; }
  .theme-toggle { min-width: 48px; min-height: 48px; }
}

/* ── REDUCED MOTION (accessibility) ───────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .reveal-left, .reveal-right {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .floating-badge { animation: none !important; }
  .badge-dot { animation: none !important; }
  .status-dot { animation: none !important; }
  .hcard-bar-fill { animation: none !important; width: var(--target-width, 92%) !important; }
  .wa-float { animation: none !important; }
}

/* ── HIGH CONTRAST (accessibility) ────────────────────────────────── */
@media (forced-colors: active) {
  .btn-cta, .btn-outline { border: 2px solid currentColor; }
  .service-card, .sector-card, .testimonial-card, .info-card {
    border: 1px solid currentColor;
  }
}

/* ─── THEME TOGGLE ─────────────────────────────────────────────────── */
.theme-toggle {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  height: 46px;
  width: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: 0.3s;
  color: var(--white);
  flex-shrink: 0;
}
.theme-toggle:hover {
  border-color: var(--green);
  color: var(--green);
  background: rgba(59,170,75,0.12);
  transform: translateY(-2px);
}
.theme-toggle svg {
  width: 22px;
  height: 22px;
  stroke-width: 2;
}
.theme-toggle .icon-sun  { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="light"] .theme-toggle .icon-sun  { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle { color: #1A1A2E; }

/* ─── LIGHT MODE OVERRIDES ─────────────────────────────────────────── */
[data-theme="light"] body {
  background: #F0F2F5;
  color: #1A1A2E;
}
[data-theme="light"] #navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  border-bottom-color: rgba(59,170,75,0.15);
  box-shadow: 0 4px 30px rgba(0,0,0,0.08);
}
[data-theme="light"] .grid-bg {
  background-image:
    linear-gradient(rgba(59,170,75,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,170,75,0.04) 1px, transparent 1px);
}
[data-theme="light"] .hamburger span { background: #1A1A2E; }
[data-theme="light"] .mobile-menu { background: rgba(255,255,255,0.98); }
[data-theme="light"] .mobile-menu a { color: #5A6170; }
[data-theme="light"] #hero { color: #1A1A2E; }
[data-theme="light"] .hero-badge { background: rgba(59,170,75,0.08); }
[data-theme="light"] .hero-card-main {
  background: rgba(255,255,255,0.95);
  box-shadow: 0 30px 80px rgba(0,0,0,0.08);
}
[data-theme="light"] .floating-badge {
  background: rgba(255,255,255,0.95);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}
[data-theme="light"] .hcard-metric {
  background: rgba(59,170,75,0.06);
}
[data-theme="light"] .hcard-bar { background: rgba(0,0,0,0.08); }
[data-theme="light"] .stat-block { background: #F0F2F5; }
[data-theme="light"] .stat-block h3 { color: var(--green); }
[data-theme="light"] .service-card { background: rgba(255,255,255,0.95); }
[data-theme="light"] .about-img-frame { background: rgba(255,255,255,0.95); }
[data-theme="light"] .about-val { background: rgba(59,170,75,0.06); }
[data-theme="light"] .about-highlight { background: rgba(59,170,75,0.06); }
[data-theme="light"] .step-num { background: rgba(255,255,255,0.95); }
[data-theme="light"] .sector-card { background: rgba(255,255,255,0.95); }
[data-theme="light"] .testimonial-card { background: rgba(255,255,255,0.95); }
[data-theme="light"] .faq-question { color: #1A1A2E; }
[data-theme="light"] .faq-answer p { color: #5A6170; }
[data-theme="light"] .info-card { background: rgba(255,255,255,0.95); }
[data-theme="light"] .social-btn { background: rgba(255,255,255,0.95); }
[data-theme="light"] .contact-form { background: rgba(255,255,255,0.95); }
[data-theme="light"] .form-input {
  background: rgba(0,0,0,0.04);
  border-color: rgba(0,0,0,0.12);
  color: #1A1A2E;
}
[data-theme="light"] .form-input::placeholder { color: rgba(0,0,0,0.3); }
[data-theme="light"] .form-input:focus {
  background: rgba(59,170,75,0.04);
  box-shadow: 0 0 0 3px rgba(59,170,75,0.1);
}
[data-theme="light"] select.form-input option { background: #fff; color: #1A1A2E; }
[data-theme="light"] .back-to-top {
  background: rgba(255,255,255,0.95);
  border-color: rgba(59,170,75,0.2);
}
[data-theme="light"] footer { background: #E8EBF0; }
[data-theme="light"] .footer-bottom { border-top-color: rgba(59,170,75,0.15); }
[data-theme="light"] .wa-float { box-shadow: 0 4px 20px rgba(37,211,102,0.3); }
[data-theme="light"] .map-wrapper iframe { filter: none; }
[data-theme="light"] .consent-group label { color: #5A6170; }
[data-theme="light"] ::-webkit-scrollbar-track { background: #F0F2F5; }