/* ============================================
   ALTITUDE PROPRETÉ — Main Stylesheet
   Couleur primaire : #00A0D1
   ============================================ */

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

:root {
  --primary:    #00A0D1;
  --hero-dark:  #001f33;
  --bg-light:   #f5f5f7;
  --text-main:  #1d1d1f;
  --text-sec:   #6e6e73;
  --border:     #e5e5e7;
  --white:      #ffffff;
  --font:       'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text-main);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { display: block; width: 100%; object-fit: cover; }

/* ---- TYPOGRAPHY ---- */
h1 { font-size: clamp(40px, 5.5vw, 80px); font-weight: 700; letter-spacing: -2.5px; line-height: 1.05; }
h2 { font-size: clamp(26px, 3.5vw, 44px); font-weight: 700; letter-spacing: -1px; line-height: 1.1; }
h3 { font-size: 20px; font-weight: 600; letter-spacing: -0.3px; }
p  { font-size: 17px; line-height: 1.65; color: var(--text-sec); }

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: 56px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 60px;
  background: transparent;
  transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(255,255,255,0.88);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(0,0,0,0.04);
}

.nav-logo {
  display: flex; align-items: center;
}
.nav-logo img { width: auto; height: 50px; }
.nav-logo .logo-dark { display: none; }
.nav.scrolled .nav-logo .logo-light { display: none; }
.nav.scrolled .nav-logo .logo-dark  { display: block; }

.nav-links {
  display: flex; gap: 32px;
}
.nav-links a {
  font-size: 13px; color: rgba(255,255,255,0.85);
  transition: color 0.3s;
}
.nav-links a:hover { color: #fff; }
.nav.scrolled .nav-links a { color: var(--text-main); }
.nav.scrolled .nav-links a:hover { color: var(--primary); }

.nav-cta {
  font-size: 13px; font-weight: 500;
  color: #fff;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 7px 18px; border-radius: 20px;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.nav.scrolled .nav-cta {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.nav-cta:hover { opacity: 0.88; }

/* ============================================
   HERO — HOMEPAGE
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 120px 40px 80px;
  position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 60% 20%, rgba(0,196,255,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 10% 80%, rgba(0,100,160,0.25) 0%, transparent 70%),
    linear-gradient(160deg, #001f33 0%, #003d5c 35%, #005f80 65%, #00A0D1 100%);
}

.hero::before {
  content: '';
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-orb {
  position: absolute; top: 30%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,160,209,0.22) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content { position: relative; z-index: 1; max-width: 860px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.9);
  font-size: 12px; font-weight: 500; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 6px 16px; border-radius: 20px;
  margin-bottom: 32px;
  backdrop-filter: blur(10px);
}

.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--primary); border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.hero h1 {
  background: linear-gradient(180deg, #fff 55%, rgba(255,255,255,0.55));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: clamp(16px, 1.8vw, 20px);
  color: rgba(255,255,255,0.62);
  max-width: 560px; margin: 0 auto 44px;
  font-weight: 300; line-height: 1.65;
}

.hero-buttons {
  display: flex; gap: 16px;
  justify-content: center; align-items: center; flex-wrap: wrap;
}

.btn-white {
  background: #fff; color: var(--primary);
  padding: 14px 32px; border-radius: 30px;
  font-size: 15px; font-weight: 600;
  box-shadow: 0 0 40px rgba(0,160,209,0.3);
  transition: opacity 0.2s, transform 0.2s;
}
.btn-white:hover { opacity: 0.9; transform: translateY(-1px); }

.btn-ghost {
  color: rgba(255,255,255,0.85);
  font-size: 15px; font-weight: 400;
  border-bottom: 1px solid rgba(255,255,255,0.35);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}
.btn-ghost:hover { color: #fff; border-color: #fff; }

/* ============================================
   STATS
   ============================================ */
.stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.stat {
  text-align: center; padding: 56px 20px;
  border-right: 1px solid var(--border);
}
.stat:last-child { border-right: none; }

.stat-number {
  font-size: 60px; font-weight: 700;
  color: var(--primary); letter-spacing: -3px; line-height: 1;
  display: block;
}
.stat-label {
  font-size: 14px; color: var(--text-sec); margin-top: 8px;
}

/* ============================================
   SECTIONS — SERVICES
   ============================================ */
.section { padding: 90px 60px; }
.section-light { background: var(--bg-light); }
.section-white { background: var(--white); }

.section-header { text-align: center; margin-bottom: 52px; }
.section-eyebrow {
  font-size: 11px; font-weight: 600;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--primary); margin-bottom: 14px;
}
.section-header h2 { color: var(--text-main); margin-bottom: 14px; }
.section-header p { max-width: 480px; margin: 0 auto; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 1200px; margin: 0 auto;
}

.service-card {
  background: var(--white);
  border-radius: 18px; overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: block; color: inherit;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.1);
}

.service-card-img {
  height: 190px;
  background-size: cover; background-position: center;
}

.service-card-body { padding: 20px 22px 26px; }

.service-tag {
  font-size: 11px; font-weight: 600;
  letter-spacing: 1.8px; text-transform: uppercase;
  color: var(--primary); margin-bottom: 8px;
  display: block;
}

.service-card-body h3 {
  color: var(--text-main); margin-bottom: 8px;
}

.service-card-body p {
  font-size: 14px; line-height: 1.6;
}

/* ============================================
   RSE SECTION
   ============================================ */
.rse-section {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
  padding: 90px 80px;
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.rse-text .eyebrow {
  font-size: 11px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--primary); margin-bottom: 16px;
}

.rse-text h2 { color: var(--text-main); margin-bottom: 16px; }

.rse-text p { margin-bottom: 24px; }

.link-arrow {
  color: var(--primary); font-size: 15px; font-weight: 500;
  display: inline-flex; align-items: center; gap: 6px;
  transition: gap 0.2s;
}
.link-arrow:hover { gap: 10px; }
.link-arrow::after { content: '→'; }

.rse-img {
  border-radius: 20px; height: 300px;
  background-size: cover; background-position: center;
  background-image: url('../assets/hero-index.jpg');
}

/* ============================================
   LOCATIONS GRID
   ============================================ */
.locations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}
@media (max-width: 900px) { .locations-grid { grid-template-columns: 1fr; max-width: 480px; } }

.location-card {
  background: #fff;
  border-radius: 16px;
  padding: 36px 32px;
  box-shadow: 0 2px 16px rgba(0,0,0,.07);
  border-top: 4px solid var(--primary);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.location-card .loc-icon { font-size: 2rem; }
.location-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--dark); margin: 0; }
.location-card address { font-style: normal; color: var(--gray); line-height: 1.7; font-size: .95rem; }
.location-card .loc-badge {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: .7rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 20px;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-left: 8px;
  vertical-align: middle;
}

/* ============================================
   CTA BAND
   ============================================ */
.cta-band {
  margin: 60px 60px 80px;
  border-radius: 24px;
  background: linear-gradient(135deg, #001f33 0%, #003d5c 40%, #00A0D1 100%);
  padding: 80px 60px; text-align: center;
  position: relative; overflow: hidden; color: #fff;
}

.cta-band::before {
  content: '';
  position: absolute; top: -40%; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,160,209,0.2) 0%, transparent 65%);
  pointer-events: none;
}

.cta-band h2 {
  color: #fff; position: relative;
  margin-bottom: 12px;
}

.cta-band p {
  color: rgba(255,255,255,0.78);
  font-size: 18px; position: relative;
  margin-bottom: 32px;
}

.btn-cta {
  background: #fff; color: var(--primary);
  padding: 14px 38px; border-radius: 30px;
  font-size: 15px; font-weight: 600;
  position: relative;
  transition: opacity 0.2s, transform 0.2s;
  display: inline-block;
}
.btn-cta:hover { opacity: 0.92; transform: translateY(-1px); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #001f33; color: rgba(255,255,255,0.7);
  padding: 64px 60px 32px;
}

.footer-top {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.6; max-width: 240px; }

.footer-col h4 {
  font-size: 13px; font-weight: 600;
  color: #fff; margin-bottom: 16px; letter-spacing: 0.3px;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: 14px; color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--primary); }

.footer-contact li { font-size: 14px; }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px;
}

.footer-social {
  display: flex; gap: 12px; margin-top: 20px;
}

.footer-social a {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  transition: background 0.2s, color 0.2s;
}

.footer-social a:hover {
  background: var(--primary);
  color: #fff;
}

.footer-social svg { width: 18px; height: 18px; fill: currentColor; }

/* ============================================
   HERO MINI — pages internes
   ============================================ */
.hero-mini {
  padding: 130px 60px 70px;
  background: linear-gradient(135deg, #001f33 0%, #003d5c 50%, #00A0D1 100%);
  position: relative; overflow: hidden;
  text-align: center;
}

.hero-mini::before {
  content: '';
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.breadcrumb {
  font-size: 13px; color: rgba(255,255,255,0.55);
  margin-bottom: 16px; position: relative;
}

.breadcrumb a { color: rgba(255,255,255,0.55); }
.breadcrumb a:hover { color: rgba(255,255,255,0.9); }
.breadcrumb span { margin: 0 6px; }

.hero-mini h1 {
  color: #fff; font-size: clamp(32px, 4vw, 56px);
  letter-spacing: -1.5px; position: relative;
  margin-bottom: 16px;
}

.hero-mini-sub {
  font-size: 18px; color: rgba(255,255,255,0.65);
  max-width: 560px; margin: 0 auto;
  font-weight: 300; position: relative;
}

/* ============================================
   PAGE CONTENT — services
   ============================================ */
.page-intro {
  padding: 80px 160px;
  background: var(--white);
  max-width: 960px; margin: 0 auto;
  text-align: center;
}

.page-intro h2 { color: var(--text-main); margin-bottom: 20px; }
.page-intro p { font-size: 18px; }

.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; max-width: 1100px; margin: 0 auto;
}

.feature-card {
  background: var(--white);
  border-radius: 16px; padding: 32px;
  border: 1px solid var(--border);
}

.feature-icon {
  font-size: 36px; margin-bottom: 16px;
}

.feature-card h3 { color: var(--text-main); margin-bottom: 10px; }
.feature-card p { font-size: 15px; }

.page-visual {
  height: 480px;
  background-size: cover; background-position: center;
  margin: 0;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 80px; max-width: 1100px; margin: 0 auto;
  padding: 80px 60px;
}

.contact-info h2 { color: var(--text-main); margin-bottom: 24px; }

.contact-detail {
  display: flex; align-items: flex-start; gap: 14px;
  margin-bottom: 24px;
}

.contact-detail-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(0,160,209,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}

.contact-detail-text strong {
  display: block; font-size: 14px; font-weight: 600;
  color: var(--text-main); margin-bottom: 2px;
}

.contact-detail-text span { font-size: 14px; color: var(--text-sec); }

.contact-form { display: flex; flex-direction: column; gap: 16px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-field { display: flex; flex-direction: column; gap: 6px; }

.form-field label {
  font-size: 13px; font-weight: 500; color: var(--text-main);
}

.form-field input,
.form-field textarea,
.form-field select {
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: var(--font);
  font-size: 15px; color: var(--text-main);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,160,209,0.12);
}

.form-field textarea { height: 140px; resize: vertical; }

.btn-submit {
  background: var(--primary); color: #fff;
  padding: 14px 36px; border-radius: 30px;
  font-size: 15px; font-weight: 600;
  border: none; cursor: pointer; align-self: flex-start;
  font-family: var(--font);
  transition: opacity 0.2s, transform 0.2s;
}
.btn-submit:hover { opacity: 0.88; transform: translateY(-1px); }

/* ============================================
   FAQ SECTION
   ============================================ */
.faq-section {
  max-width: 800px; margin: 0 auto;
  padding: 80px 60px;
}

.faq-section .section-header {
  text-align: left; margin-bottom: 48px;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item:first-of-type { border-top: 1px solid var(--border); }

.faq-question {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0;
  font-size: 16px; font-weight: 600; color: var(--text-main);
  cursor: pointer; list-style: none;
  gap: 16px;
}

.faq-question::-webkit-details-marker { display: none; }

.faq-question::after {
  content: '+';
  font-size: 22px; font-weight: 300; color: var(--primary);
  flex-shrink: 0; transition: transform 0.25s ease;
}

details[open] .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 0 22px;
  font-size: 15px; line-height: 1.7; color: var(--text-sec);
}

@media (max-width: 768px) {
  .faq-section { padding: 60px 24px; }
}

/* ============================================
   HOMEPAGE VIDEO
   ============================================ */
.homepage-video-section { padding-bottom: 0; }

.homepage-video-wrap {
  max-width: 1100px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.homepage-video {
  display: block;
  width: 100%;
  height: auto;
  max-height: 560px;
  object-fit: cover;
}

/* ============================================
   TÉMOIGNAGES
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

.testimonial-card {
  background: var(--bg-light);
  border-radius: 16px;
  padding: 32px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.testimonial-stars {
  color: #f59e0b;
  font-size: 18px;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-sec);
  font-style: italic;
  flex: 1;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.testimonial-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
}

.testimonial-role {
  font-size: 12px;
  color: var(--text-sec);
}

@media (max-width: 768px) {
  .testimonials-grid { grid-template-columns: 1fr; padding: 0 20px; }
  .homepage-video-wrap { border-radius: 0; }
}

/* ============================================
   CERTIFICATIONS BAND — homepage
   ============================================ */
.certif-band {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.certif-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-sec);
  margin-right: 16px;
  white-space: nowrap;
}

.certif-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-light);
  transition: border-color 0.2s, box-shadow 0.2s;
  min-width: 100px;
}

.certif-badge:hover {
  border-color: var(--primary);
  box-shadow: 0 2px 12px rgba(0,160,209,0.1);
}

.certif-logo {
  height: 52px;
  width: auto;
  max-width: 110px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.certif-pending {
  display: inline-block;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: #f59e0b;
  background: rgba(245,158,11,0.1);
  border-radius: 4px;
  padding: 1px 5px;
  margin-top: 3px;
  width: fit-content;
}

/* Badges footer */
.footer-certifs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.footer-certif-logo {
  height: 32px;
  width: auto !important;
  max-width: 80px;
  object-fit: contain;
  display: block;
  opacity: 0.85;
  background: rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 4px 6px;
  transition: opacity 0.2s;
  flex-shrink: 0;
}

.footer-certif-logo:hover { opacity: 1; }

.footer-certifs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
}

@media (max-width: 768px) {
  .certif-band { padding: 24px 20px; gap: 10px; }
  .certif-label { display: none; }
}

/* ============================================
   SCROLL REVEAL
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s 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; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 768px) {
  .nav { padding: 0 24px; }
  .nav-links { display: none; }

  .hero { padding: 100px 24px 60px; }
  .hero h1 { letter-spacing: -1.5px; }
  .hero-sub { font-size: 16px; }
  .hero-buttons { flex-direction: column; align-items: center; }

  .stats { grid-template-columns: 1fr; }
  .stat { border-right: none; border-bottom: 1px solid var(--border); padding: 36px 20px; }
  .stat:last-child { border-bottom: none; }

  .section { padding: 60px 24px; }

  .services-grid { grid-template-columns: 1fr; }

  .rse-section { grid-template-columns: 1fr; gap: 40px; padding: 60px 24px; }
  .rse-img { height: 220px; }

  .cta-band { margin: 40px 16px 60px; padding: 60px 32px; }
  .cta-band h2 { font-size: 28px; }

  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

  .hero-mini { padding: 110px 24px 50px; }

  .page-intro { padding: 60px 24px; }

  .features-grid { grid-template-columns: 1fr; }

  .contact-grid { grid-template-columns: 1fr; gap: 48px; padding: 60px 24px; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 1024px) and (min-width: 769px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .nav { padding: 0 32px; }
  .nav-links { gap: 20px; }
}

/* ============================================
   VITRERIE — VIDEO INTRO
   ============================================ */
.vitrerie-intro-layout {
  display: flex;
  align-items: center;
  gap: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 64px;
}

.vitrerie-intro-text {
  flex: 1;
  min-width: 0;
}

.vitrerie-intro-text h2 {
  color: var(--text-main);
  margin-bottom: 20px;
}

.vitrerie-intro-text p {
  font-size: 18px;
  line-height: 1.75;
  color: var(--text-soft, #555);
}

.vitrerie-video-wrap {
  flex: 1;
  min-width: 0;
}

.vitrerie-video-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 14px;
}

.vitrerie-video-badge::before {
  content: '';
  width: 7px;
  height: 7px;
  background: #fff;
  border-radius: 50%;
  animation: live-dot 1.6s ease-in-out infinite;
}

@keyframes live-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.65); }
}

.vitrerie-video-container {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow:
    0 0 0 2px var(--primary),
    0 32px 80px rgba(0, 160, 209, 0.22),
    0 8px 32px rgba(0, 0, 0, 0.12);
  animation: glow-pulse 2.8s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% {
    box-shadow:
      0 0 0 2px var(--primary),
      0 32px 80px rgba(0, 160, 209, 0.20),
      0 8px 32px rgba(0, 0, 0, 0.12);
  }
  50% {
    box-shadow:
      0 0 0 3px var(--primary),
      0 32px 80px rgba(0, 160, 209, 0.38),
      0 8px 40px rgba(0, 0, 0, 0.16);
  }
}

.vitrerie-video-container::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  right: 0;
  height: 100%;
  background: linear-gradient(to bottom,
    transparent 0%,
    rgba(0, 160, 209, 0.07) 50%,
    transparent 100%);
  animation: scan-once 1.4s ease-out 0.6s forwards;
  z-index: 1;
  pointer-events: none;
}

@keyframes scan-once {
  0%   { top: -100%; opacity: 1; }
  100% { top: 110%;  opacity: 0; }
}

.vitrerie-video {
  display: block;
  width: 100%;
  height: auto;
  cursor: pointer;
}

.vitrerie-video-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 20, 40, 0.32);
  backdrop-filter: blur(2px);
  transition: opacity 0.35s ease, backdrop-filter 0.35s ease;
  z-index: 3;
  cursor: pointer;
}

.vitrerie-video-play.hidden {
  opacity: 0;
  pointer-events: none;
}

.play-circle {
  width: 76px;
  height: 76px;
  background: rgba(255, 255, 255, 0.96);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(0, 160, 209, 0.45);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.vitrerie-video-play:hover .play-circle {
  transform: scale(1.12);
  box-shadow: 0 12px 44px rgba(0, 160, 209, 0.6);
}

@media (max-width: 768px) {
  .vitrerie-intro-layout {
    flex-direction: column;
    gap: 40px;
    padding: 60px 24px;
  }
}