/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Palette vert sauge + beige */
  --sage:       #7A9E7E;   /* vert sauge principal */
  --sage-d:     #5E7F62;   /* vert sauge foncé */
  --sage-l:     #EAF0EA;   /* vert sauge très clair */
  --beige:      #F5EFE4;   /* beige chaud fond */
  --beige-d:    #EDE3D0;   /* beige plus prononcé */
  --cream:      #FDFAF6;   /* blanc cassé */
  --dark:       #2A2A25;   /* texte principal */
  --mid:        #5C5C52;   /* texte secondaire */
  --light-line: #DDD8CF;   /* bordures */
  --white:      #FFFFFF;

  --radius-sm:  8px;
  --radius:     16px;
  --radius-lg:  24px;
  --shadow:     0 2px 20px rgba(42,42,37,0.07);
  --shadow-md:  0 6px 40px rgba(42,42,37,0.11);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--dark);
  background: var(--cream);
  line-height: 1.65;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ===== TYPOGRAPHIE ===== */
h1, h2, h3 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  letter-spacing: -0.3px;
}
h1 { font-weight: 600; }
h2 { font-weight: 600; }
h3 { font-weight: 500; }

/* ===== BOUTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: all .25s ease;
  border: 1.5px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--sage);
  color: var(--white);
  border-color: var(--sage);
}
.btn-primary:hover {
  background: var(--sage-d);
  border-color: var(--sage-d);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(122,158,126,0.30);
}

.btn-ghost {
  background: transparent;
  color: var(--dark);
  border-color: var(--light-line);
}
.btn-ghost:hover {
  border-color: var(--sage);
  color: var(--sage-d);
}

.btn-nav {
  background: var(--sage);
  color: var(--white);
  padding: 9px 20px;
  font-size: 13px;
}
.btn-nav:hover { background: var(--sage-d); }

.btn-full  { width: 100%; }
.btn-lg    { padding: 16px 36px; font-size: 15px; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(253,250,246,0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--light-line);
  transition: box-shadow .3s;
}
.navbar.scrolled { box-shadow: var(--shadow); }

.nav-inner {
  display: flex;
  align-items: center;
  gap: 36px;
  height: 66px;
}

.logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 24px;
  font-weight: 600;
  color: var(--dark);
  letter-spacing: 0.5px;
  flex-shrink: 0;
}
.logo span { color: var(--sage); }
.logo-light { color: var(--beige-d); }
.logo-light span { color: var(--sage-l); }

.nav-links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--mid);
  transition: color .2s;
}
.nav-links a:hover { color: var(--sage-d); }

/* Menu burger (mobile) */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.burger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--dark);
  border-radius: 2px;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 12px 28px 20px;
  border-top: 1px solid var(--light-line);
  background: var(--cream);
  gap: 4px;
}
.mobile-menu a {
  padding: 11px 0;
  font-size: 14px;
  font-weight: 500;
  color: var(--dark);
  border-bottom: 1px solid var(--beige-d);
}
.mobile-menu.open { display: flex; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  background: linear-gradient(160deg, var(--beige) 0%, var(--cream) 55%, var(--sage-l) 100%);
  display: flex;
  align-items: center;
  padding-top: 66px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  bottom: -120px; right: -120px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(122,158,126,0.10) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  padding: 80px 28px 100px;
}

/* Badge */
.badge {
  display: inline-block;
  background: var(--sage-l);
  color: var(--sage-d);
  border: 1px solid rgba(122,158,126,0.25);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.hero-text h1 {
  font-size: clamp(40px, 5vw, 62px);
  line-height: 1.08;
  color: var(--dark);
  margin-bottom: 22px;
}
.hero-text h1 em {
  font-style: italic;
  color: var(--sage);
}

.hero-sub {
  font-size: 17px;
  color: var(--mid);
  max-width: 460px;
  margin-bottom: 40px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--light-line);
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat strong { font-size: 20px; font-weight: 700; color: var(--dark); }
.stat span   { font-size: 12px; color: var(--mid); }
.stat-divider { width: 1px; height: 36px; background: var(--light-line); }

/* Image héro */
.hero-image { display: flex; justify-content: center; align-items: center; }

.product-visual {
  position: relative;
  animation: float 5s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-14px); }
}

.img-placeholder {
  width: 360px;
  height: 400px;
  background: linear-gradient(145deg, var(--beige-d), var(--beige));
  border-radius: var(--radius-lg);
  border: 1px solid var(--light-line);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: var(--shadow-md);
}
.umbrella-icon {
  font-size: 80px;
  line-height: 1;
  filter: grayscale(0.3);
}
.img-placeholder p {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--mid);
  text-align: center;
}
.img-hint {
  font-size: 11px;
  color: var(--sage);
  background: var(--sage-l);
  padding: 4px 12px;
  border-radius: 50px;
  font-weight: 500;
}

.product-photo {
  width: 360px;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.visual-badge {
  position: absolute;
  bottom: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--sage);
  color: var(--white);
  padding: 9px 22px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(122,158,126,0.35);
}

.visual-tag {
  position: absolute;
  top: 20px;
  right: -12px;
  background: var(--cream);
  border: 1px solid var(--light-line);
  color: var(--mid);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  box-shadow: var(--shadow);
}

/* ===== TRUST BAR ===== */
.trust-bar {
  background: var(--dark);
  padding: 16px 0;
}
.trust-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.trust-item {
  color: rgba(255,255,255,0.75);
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}
.trust-icon {
  color: var(--sage);
  font-size: 10px;
}

/* ===== SECTIONS ===== */
.section     { padding: 100px 0; }
.bg-beige    { background: var(--beige); }

.section-header {
  text-align: center;
  max-width: 580px;
  margin: 0 auto 64px;
}
.section-tag {
  display: inline-block;
  color: var(--sage-d);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-header h2 {
  font-size: clamp(30px, 4vw, 46px);
  color: var(--dark);
  margin-bottom: 14px;
  line-height: 1.15;
}
.section-header p { color: var(--mid); font-size: 16px; }

/* ===== PRODUIT ===== */
.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.gallery-main {
  background: var(--beige);
  border-radius: var(--radius-lg);
  border: 1px solid var(--light-line);
  overflow: hidden;
  aspect-ratio: 4/4;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 40px;
}
.gallery-placeholder p { font-family: 'Cormorant Garamond', serif; font-size: 18px; color: var(--mid); }
.umbrella-icon-lg { font-size: 90px; }

.gallery-label {
  margin-top: 14px;
  font-size: 13px;
  color: var(--mid);
  text-align: center;
  font-style: italic;
}

/* Détails */
.product-meta { display: flex; gap: 8px; margin-bottom: 20px; }
.meta-tag {
  background: var(--sage-l);
  color: var(--sage-d);
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.meta-tag.alt { background: var(--beige-d); color: var(--mid); }

.product-details h3 {
  font-size: clamp(24px, 3vw, 32px);
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 18px;
}

.product-desc {
  font-size: 15px;
  color: var(--mid);
  line-height: 1.75;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--light-line);
}

.product-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--light-line);
}
.product-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--dark);
  line-height: 1.5;
}
.check {
  color: var(--sage);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.product-price-block { margin-bottom: 28px; }
.price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 6px;
}
.price-old  { font-size: 16px; color: var(--mid); text-decoration: line-through; }
.price-new  { font-size: 36px; font-weight: 700; color: var(--dark); font-family: 'Cormorant Garamond', serif; }
.price-badge {
  background: #E8F5E9;
  color: #388E3C;
  padding: 4px 10px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
}
.price-note { font-size: 13px; color: var(--mid); }

.product-reassure {
  text-align: center;
  font-size: 12px;
  color: var(--mid);
  margin-top: 12px;
}

/* ===== AVANTAGES ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--cream);
  padding: 36px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--light-line);
  transition: transform .3s, box-shadow .3s;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.feature-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 36px;
  font-weight: 600;
  color: var(--sage-l);
  margin-bottom: 16px;
  line-height: 1;
  -webkit-text-stroke: 1.5px var(--sage);
  color: transparent;
}
.feature-card h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 10px;
}
.feature-card p { font-size: 14px; color: var(--mid); line-height: 1.7; }

/* ===== ÉTAPES ===== */
.steps-row {
  display: flex;
  align-items: flex-start;
  gap: 0;
  justify-content: center;
}

.step {
  flex: 1;
  max-width: 300px;
  padding: 40px 32px;
  text-align: center;
  background: var(--cream);
  border: 1px solid var(--light-line);
  border-radius: var(--radius);
}

.step-line {
  width: 60px;
  height: 1px;
  background: var(--light-line);
  align-self: center;
  flex-shrink: 0;
  margin: 0 -1px;
}

.step-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 48px;
  font-weight: 600;
  -webkit-text-stroke: 1.5px var(--sage);
  color: transparent;
  margin-bottom: 16px;
  line-height: 1;
}
.step h4 { font-size: 16px; font-weight: 600; color: var(--dark); margin-bottom: 10px; }
.step p  { font-size: 14px; color: var(--mid); line-height: 1.7; }

/* ===== AVIS ===== */
.rating-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 16px;
}
.stars-lg    { color: #C8A951; font-size: 18px; letter-spacing: 2px; }
.rating-row strong { font-size: 16px; font-weight: 700; }
.rating-count { font-size: 13px; color: var(--mid); }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--cream);
  padding: 32px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--light-line);
  transition: transform .3s;
}
.review-card:hover { transform: translateY(-4px); }
.review-stars { color: #C8A951; font-size: 15px; margin-bottom: 16px; letter-spacing: 2px; }
.review-text {
  font-size: 14px;
  color: var(--dark);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 24px;
}
.reviewer {
  display: flex;
  align-items: center;
  gap: 12px;
}
.avatar {
  width: 38px; height: 38px;
  background: var(--sage);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 15px;
  flex-shrink: 0;
}
.reviewer strong { display: block; font-size: 14px; color: var(--dark); }
.reviewer span   { font-size: 12px; color: var(--mid); }

/* ===== CTA ===== */
.cta-section { background: var(--cream); }

.cta-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  align-items: center;
  background: var(--dark);
  border-radius: var(--radius-lg);
  padding: 72px 64px;
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(122,158,126,0.18) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-tag {
  display: inline-block;
  background: rgba(122,158,126,0.15);
  color: #A8C8AC;
  border: 1px solid rgba(122,158,126,0.25);
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.cta-left h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 14px;
  position: relative;
}
.cta-left > p {
  color: rgba(255,255,255,0.55);
  font-size: 16px;
  margin-bottom: 32px;
  position: relative;
}

.cta-price {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 32px;
}
.cta-old    { font-size: 18px; color: rgba(255,255,255,0.35); text-decoration: line-through; }
.cta-new    { font-family: 'Cormorant Garamond', serif; font-size: 48px; font-weight: 600; color: var(--white); }
.cta-saving {
  background: rgba(122,158,126,0.2);
  color: #A8C8AC;
  padding: 5px 12px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
}

.cta-small { font-size: 12px; color: rgba(255,255,255,0.35); margin-top: 16px; }

.cta-right { position: relative; z-index: 1; }
.cta-visual {
  width: 180px; height: 180px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cta-visual .umbrella-icon-lg { font-size: 80px; }

/* ===== FOOTER ===== */
.footer { background: #1E1E1A; color: rgba(255,255,255,0.6); padding: 72px 0 0; }

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.4);
  margin: 16px 0 24px;
  line-height: 1.7;
  max-width: 260px;
}

.socials { display: flex; flex-direction: column; gap: 10px; }
.socials a {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  transition: color .2s;
}
.socials a:hover { color: #A8C8AC; }

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col h5 {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 6px;
}
.footer-col a {
  font-size: 14px;
  color: rgba(255,255,255,0.4);
  transition: color .2s;
}
.footer-col a:hover { color: #A8C8AC; }

.footer-bottom { padding: 20px 0; }
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom-inner p { font-size: 12px; color: rgba(255,255,255,0.25); }
.payments {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: rgba(255,255,255,0.25);
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner  { grid-template-columns: 1fr 1fr; }
  .cta-box       { padding: 56px 48px; }
}

@media (max-width: 768px) {
  .nav-links, .btn-nav { display: none; }
  .burger { display: flex; }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 60px 28px 80px;
    gap: 48px;
  }
  .hero-sub    { margin: 0 auto 40px; }
  .hero-actions { justify-content: center; }
  .hero-stats  { justify-content: center; }

  .product-layout  { grid-template-columns: 1fr; gap: 40px; }
  .features-grid   { grid-template-columns: 1fr; }
  .reviews-grid    { grid-template-columns: 1fr; }
  .steps-row       { flex-direction: column; align-items: center; }
  .step-line       { width: 1px; height: 40px; margin: -1px 0; }
  .footer-inner    { grid-template-columns: 1fr; gap: 32px; }
  .cta-box         { grid-template-columns: 1fr; padding: 48px 32px; }
  .cta-right       { display: none; }
  .trust-inner     { gap: 16px; }
}

@media (max-width: 480px) {
  .hero-stats      { flex-direction: column; gap: 16px; }
  .stat-divider    { display: none; }
  .img-placeholder { width: 100%; max-width: 320px; height: 340px; }
}