/* ===========================
   CHB Couverture - Site Statique
   Design Moderne & Performant
   =========================== */

/* --- Reset & Variables --- */
:root {
  --orange: #E8850C;
  --orange-light: #F5A623;
  --orange-dark: #C66E00;
  --dark: #1A1A2E;
  --dark-light: #2D2D44;
  --gray-900: #1F2937;
  --gray-700: #374151;
  --gray-500: #6B7280;
  --gray-300: #D1D5DB;
  --gray-100: #F3F4F6;
  --white: #FFFFFF;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.2);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font);
  color: var(--gray-700);
  line-height: 1.7;
  background: var(--white);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  color: var(--dark);
  font-weight: 700;
  line-height: 1.25;
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.5rem); }

.section-title {
  text-align: center;
  margin-bottom: 56px;
  position: relative;
}

.section-title h2 {
  display: inline-block;
  position: relative;
}

.section-title h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--orange);
  border-radius: 2px;
  margin: 16px auto 0;
}

.section-title p {
  color: var(--gray-500);
  font-size: 1.1rem;
  max-width: 640px;
  margin: 12px auto 0;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  font-family: var(--font);
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(232, 133, 12, 0.35);
}

.btn-primary:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232, 133, 12, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--orange);
}

.btn-dark {
  background: var(--dark);
  color: var(--white);
}

.btn-dark:hover {
  background: var(--dark-light);
  transform: translateY(-2px);
}

/* --- Header / Navigation --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
}

.header.scrolled {
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(12px);
  padding: 10px 0;
  box-shadow: var(--shadow-md);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.5px;
}

.logo img {
  height: 40px;
  width: auto;
}

.logo .triskel {
  width: 28px;
  height: 28px;
  color: var(--orange);
  flex-shrink: 0;
}

.logo span {
  color: var(--orange);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  color: rgba(255,255,255,0.85);
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.nav-links .btn-primary {
  padding: 10px 24px;
  font-size: 0.9rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translateY(7.5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translateY(-7.5px); }

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.3;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,26,46,0.9) 0%, rgba(26,26,46,0.6) 100%);
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 80px;
}

.hero-content .badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232, 133, 12, 0.15);
  border: 1px solid rgba(232, 133, 12, 0.3);
  color: var(--orange-light);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-content h1 {
  color: var(--white);
  margin-bottom: 20px;
}

.hero-content h1 .highlight {
  color: var(--orange);
}

.hero-content p {
  color: rgba(255,255,255,0.75);
  font-size: 1.15rem;
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat .number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--orange);
}

.hero-stat .label {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
}

/* --- Stats Banner (full width) --- */
.stats-banner {
  background: var(--dark);
  padding: 48px 0;
  border-bottom: 3px solid var(--orange);
}

.stats-banner .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: center;
}

.stats-banner .stat-item {
  padding: 16px;
}

.stats-banner .stat-number {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--orange);
  line-height: 1.1;
}

.stats-banner .stat-label {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: rgba(255,255,255,0.8);
  font-weight: 500;
  margin-top: 8px;
}

.hero-image {
  position: relative;
}

.hero-image img {
  border-radius: 20px;
  box-shadow: var(--shadow-xl);
  width: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}

.hero-image::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  border: 3px solid var(--orange);
  border-radius: 20px;
  z-index: -1;
}

/* --- Page Hero (inner pages) --- */
.page-hero {
  position: relative;
  padding: 160px 0 80px;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.2;
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: 16px;
}

.page-hero p {
  color: rgba(255,255,255,0.7);
  font-size: 1.15rem;
  max-width: 640px;
}

.breadcrumb {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.breadcrumb a { color: var(--orange-light); }
.breadcrumb span { color: rgba(255,255,255,0.5); }

/* --- Services Grid --- */
.services {
  padding: 100px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: all var(--transition);
  text-align: center;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--orange);
}

.service-card .icon {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(232,133,12,0.1), rgba(232,133,12,0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
}

.service-card h3 {
  margin-bottom: 12px;
}

.service-card p {
  color: var(--gray-500);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.service-card .link {
  color: var(--orange);
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-card .link:hover {
  gap: 10px;
}

/* --- About Section --- */
.about {
  padding: 100px 0;
  background: var(--gray-100);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}

.about-image img {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
  aspect-ratio: 4/3;
}

.about-image .experience-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--orange);
  color: var(--white);
  padding: 16px 24px;
  border-radius: var(--radius-sm);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.experience-badge .number {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}

.experience-badge .text {
  font-size: 0.85rem;
  font-weight: 600;
}

.about-content h2 { margin-bottom: 20px; }

.about-content p {
  margin-bottom: 16px;
  color: var(--gray-500);
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--dark);
  font-size: 0.95rem;
}

.about-feature .check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(232,133,12,0.15);
  color: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.75rem;
}

/* --- Testimonials --- */
.testimonials {
  padding: 100px 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  color: #FFC107;
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.testimonial-card blockquote {
  color: var(--gray-700);
  font-size: 0.95rem;
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.7;
}

.testimonial-author {
  font-weight: 700;
  color: var(--dark);
  font-size: 0.95rem;
}

/* --- Trust / Certifications --- */
.trust {
  padding: 60px 0;
  background: var(--gray-100);
}

.trust-logos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}

.trust-logos img {
  width: 100%;
  max-height: 120px;
  object-fit: contain;
  opacity: 0.9;
  transition: all var(--transition);
  filter: grayscale(10%);
  padding: 12px;
}

.trust-logos img:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.05);
}

/* --- Partners --- */
.partners {
  padding: 60px 0;
  background: var(--white);
  border-top: 1px solid var(--gray-100);
}

.partners-logos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
}

.partners-logos img {
  width: 100%;
  max-height: 140px;
  object-fit: contain;
  opacity: 0.75;
  transition: all var(--transition);
  filter: grayscale(40%);
  padding: 8px;
}

.partners-logos img:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.05);
}

/* --- Gallery --- */
.gallery {
  padding: 80px 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}

.gallery-item {
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.4) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery-item:hover::after {
  opacity: 1;
}

/* --- Service Detail Page --- */
.service-detail {
  padding: 80px 0;
}

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-bottom: 60px;
}

.service-detail-grid.reverse {
  direction: rtl;
}

.service-detail-grid.reverse > * {
  direction: ltr;
}

.service-detail-content h3 {
  margin-bottom: 16px;
  color: var(--dark);
}

.service-detail-content p {
  color: var(--gray-500);
  margin-bottom: 16px;
}

.service-detail-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.service-detail-image img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 3/2;
}

/* --- CTA Section --- */
.cta {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
  text-align: center;
}

.cta h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.cta p {
  color: rgba(255,255,255,0.7);
  font-size: 1.1rem;
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta .phone-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--orange);
  margin-bottom: 24px;
  display: block;
}

.cta .phone-number a {
  color: var(--orange);
}

.cta .phone-number a:hover {
  color: var(--orange-light);
}

/* --- Contact Form --- */
.contact-section {
  padding: 80px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
}

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

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--dark);
  margin-bottom: 6px;
}

.form-group label .required {
  color: var(--orange);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--dark);
  transition: border-color var(--transition);
  background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(232, 133, 12, 0.1);
}

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

.contact-info-card {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
  border-radius: var(--radius);
  padding: 40px;
  color: var(--white);
}

.contact-info-card h3 {
  color: var(--white);
  margin-bottom: 28px;
  font-size: 1.5rem;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-detail .icon-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(232, 133, 12, 0.15);
  color: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
}

.contact-detail .info h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 4px;
}

.contact-detail .info p {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
}

.contact-detail .info a {
  color: var(--orange-light);
}

.contact-map {
  margin-top: 28px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.contact-map iframe {
  width: 100%;
  height: 250px;
  border: 0;
}

/* --- Footer --- */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 20px;
}

.footer-links a {
  display: block;
  color: rgba(255,255,255,0.6);
  padding: 6px 0;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.footer-links a:hover {
  color: var(--orange);
  padding-left: 6px;
}

.footer-contact-item {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.9rem;
  align-items: flex-start;
}

.footer-contact-item .fi {
  color: var(--orange);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* --- FAQ Section --- */
.faq-section {
  padding: 80px 0;
}

.faq-content {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item:hover {
  border-color: var(--orange);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--orange);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item.open .faq-question::after {
  content: '-';
}

.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.open .faq-answer {
  padding: 0 24px 20px;
  max-height: 500px;
}

.faq-answer p {
  color: var(--gray-500);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --- Internal Links Section --- */
.internal-links {
  padding: 60px 0;
  background: var(--gray-100);
}

.links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.links-grid a {
  display: block;
  padding: 16px 20px;
  background: var(--white);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--dark);
  transition: all var(--transition);
}

.links-grid a:hover {
  border-color: var(--orange);
  color: var(--orange);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* --- Mobile Floating CTA --- */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  padding: 12px 16px;
  background: var(--dark);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
  gap: 10px;
}

.mobile-cta a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  text-align: center;
}

.mobile-cta .cta-call {
  background: var(--orange);
  color: var(--white);
}

.mobile-cta .cta-devis {
  background: var(--white);
  color: var(--dark);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content p { margin: 0 auto 32px; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-image { display: none; }
  .about-grid,
  .service-detail-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .service-detail-grid.reverse { direction: ltr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--dark);
    flex-direction: column;
    padding: 80px 32px 32px;
    gap: 4px;
    transition: right var(--transition);
    box-shadow: var(--shadow-xl);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
  }

  .hamburger {
    display: flex;
  }

  .mobile-cta {
    display: flex;
  }

  body {
    padding-bottom: 76px;
  }

  .hero { min-height: 90vh; }

  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

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

  .trust-logos, .partners-logos {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .trust-logos img, .partners-logos img {
    max-height: 80px;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-stat .number {
    font-size: 1.6rem;
  }
}