/* ===========================================================
   KV — Kombucha Vitality — style.css
   Palette alignée sur le logo : vert forêt, jade, ambre kombucha
   =========================================================== */

/* === RESET & BASE === */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
}

/* === TOKENS (repris du logo KV) === */
:root {
  --ink:      #241C12;   /* texte, brun encre */
  --brew:     #2E6B45;   /* fond des sections sombres, vert éclairci (logo) */
  --brew-2:   #3C8753;   /* variante plus claire pour les dégradés */
  --jade:     #4F9450;   /* vert principal du logo (K/V) */
  --jade-dark:#235F3E;   /* vert foncé du logo, titres sur fond clair */
  --jade-light: #DCEAE0;
  --mint:     #8FC99A;   /* vert clair des bulles du logo */
  --amber:    #E2842E;   /* orange kombucha du logo, couleur de marque */
  --amber-deep: #C05F0C; /* orange foncé du logo, CTA & dégradés */
  --amber-light: #F3CB94; /* orange clair du logo, surbrillances */
  --paper:    #FBF3E6;   /* fond clair, papier de thé non blanchi */
  --paper-2:  #F3E4C8;
  --white:    #FFFDF8;
  --gray:     #6B6153;
  --line:     rgba(36, 28, 18, 0.14);

  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Public Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink); font-weight: 600; }
a { color: inherit; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 2rem; }
section { padding: 6rem 0; position: relative; }
.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  color: var(--jade);
  display: inline-block;
  margin-bottom: 0.9rem;
}
.section-head { text-align: center; max-width: 640px; margin: 0 auto 3.5rem; }
.section-head h2 { font-size: clamp(2rem, 3.4vw, 2.75rem); margin-bottom: 1rem; line-height: 1.15; }
.section-head p { color: var(--gray); font-size: 1.08rem; }
.section--dark { background: var(--brew); color: var(--paper); }
.section--dark h2, .section--dark h3 { color: var(--white); }
.section--dark .section-head p { color: rgba(246, 238, 220, 0.75); }
.section--alt { background: var(--paper-2); }

/* === BUTTONS === */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.95rem 2.1rem;
  background: var(--amber-deep); color: var(--white);
  text-decoration: none; border: none; border-radius: 999px;
  font-weight: 600; font-size: 1rem; cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  font-family: var(--font-body);
}
.btn:hover { transform: translateY(-3px); box-shadow: 0 12px 26px rgba(192, 95, 12, 0.35); }
.btn-outline {
  background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); box-shadow: none; }
.btn-dark { background: var(--ink); color: var(--white); }
.btn-block { width: 100%; justify-content: center; }

/* === NAVIGATION === */
nav#mainNav {
  position: fixed; top: 0; width: 100%; z-index: 1000;
  background: rgba(46, 107, 69, 0.92);
  backdrop-filter: blur(8px);
  padding: 1.1rem 0;
  transition: transform 0.3s ease, padding 0.3s ease;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
nav#mainNav.hidden { transform: translateY(-100%); }
nav .nav-inner { display: flex; align-items: center; justify-content: space-between; }
nav .logo { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; }
nav .logo-mark {
  height: 46px; width: auto; display: flex; align-items: center; justify-content: center; flex: none;
}
nav .logo-mark img { height: 100%; width: auto; object-fit: contain; display: block; }
nav .logo-text { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; color: var(--white); letter-spacing: 0.01em; }
nav .logo-text span { color: var(--amber-light); }
nav ul { list-style: none; display: flex; align-items: center; gap: 2.1rem; }
nav ul li a { color: rgba(255,255,255,0.88); text-decoration: none; font-weight: 500; font-size: 0.96rem; transition: color 0.2s ease; }
nav ul li a:hover { color: var(--amber-light); }
.lang-switch { display: flex; gap: 0.3rem; margin-left: 0.5rem; }
.lang-switch button {
  background: transparent; border: 1px solid rgba(255,255,255,0.3); color: rgba(255,255,255,0.7);
  font-family: var(--font-mono); font-size: 0.72rem; padding: 0.3rem 0.55rem; border-radius: 6px;
  cursor: pointer; transition: all 0.2s ease;
}
.lang-switch button.active, .lang-switch button:hover { background: var(--amber); border-color: var(--amber); color: var(--brew); }
.mobile-menu-btn { display: none; background: none; border: none; font-size: 1.6rem; color: var(--white); cursor: pointer; }

/* === HERO === */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  background: radial-gradient(120% 100% at 15% 15%, #4F9450 0%, var(--brew) 55%, #1F4C30 100%);
  color: var(--white); padding: 8rem 0 4rem; position: relative; overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 3rem; align-items: center; }
.hero-eyebrow { font-family: var(--font-mono); color: var(--amber-light); letter-spacing: 0.16em; text-transform: uppercase; font-size: 0.8rem; margin-bottom: 1.4rem; display: block; }
.hero h1 { font-size: clamp(2.6rem, 5.5vw, 4.4rem); line-height: 1.04; margin-bottom: 1.4rem; letter-spacing: -0.01em; }
.hero h1 em { font-style: normal; color: var(--amber-light); }
.hero p.lead { font-size: 1.2rem; color: rgba(246, 238, 220, 0.82); max-width: 480px; margin-bottom: 2.3rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 2.2rem; margin-top: 3rem; flex-wrap: wrap; }
.hero-stats div strong { display: block; font-family: var(--font-display); font-size: 1.7rem; color: var(--amber-light); }
.hero-stats div span { font-size: 0.82rem; color: rgba(246,238,220,0.65); }

/* --- Signature visual: jar with rising bubbles --- */
.jar-wrap { position: relative; display: flex; justify-content: center; }
.jar-svg { width: 100%; max-width: 380px; height: auto; }
.bubble { animation: rise linear infinite; opacity: 0.85; }
@keyframes rise {
  0%   { transform: translateY(0) scale(1); opacity: 0; }
  10%  { opacity: 0.9; }
  90%  { opacity: 0.5; }
  100% { transform: translateY(-190px) scale(1.15); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .bubble { animation: none; opacity: 0.6; }
}

/* === ABOUT === */
.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 4rem; align-items: center; }
.about-visual {
  aspect-ratio: 4/5; border-radius: 24px; position: relative; overflow: hidden;
  background: linear-gradient(160deg, var(--amber-light), var(--paper-2) 70%);
  display: flex; align-items: center; justify-content: center;
}
.about-visual svg { width: 62%; }
.about-logo-img { width: 58%; max-width: 260px; filter: drop-shadow(0 18px 34px rgba(36,28,18,0.18)); }
.about-copy .eyebrow { color: var(--amber-deep); }
.about-copy h2 { font-size: clamp(1.9rem, 3vw, 2.5rem); margin-bottom: 1.3rem; }
.about-copy p { color: var(--gray); margin-bottom: 1.1rem; font-size: 1.05rem; }
.about-list { list-style: none; margin-top: 1.6rem; display: grid; gap: 0.9rem; }
.about-list li { display: flex; gap: 0.8rem; align-items: flex-start; font-weight: 500; }
.about-list li::before { content: '●'; color: var(--jade); font-size: 0.6rem; margin-top: 0.5rem; }

/* === BIENFAITS === */
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.benefit-card {
  background: var(--white); border: 1px solid var(--line); border-radius: 18px; padding: 2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.benefit-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(38, 29, 20, 0.1); }
.benefit-card .icon {
  width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  background: var(--jade-light); font-size: 1.5rem; margin-bottom: 1.2rem;
}
.benefit-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.benefit-card p { color: var(--gray); font-size: 0.96rem; }
.benefits-note { text-align: center; color: var(--gray); font-size: 0.85rem; margin-top: 2.5rem; max-width: 640px; margin-left: auto; margin-right: auto; }

/* === PRODUITS / GOUTS (étiquettes de bouteille) === */
.flavors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.flavor-card {
  background: var(--white); border-radius: 20px; padding: 2.2rem 1.6rem 1.8rem; text-align: center;
  position: relative; box-shadow: 0 10px 30px rgba(38,29,20,0.07); border: 1px solid var(--line);
  transition: transform 0.3s ease;
}
.flavor-card:hover { transform: translateY(-8px); }
.flavor-tag {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%) rotate(-3deg);
  background: var(--ink); color: var(--amber-light); font-family: var(--font-mono);
  font-size: 0.66rem; padding: 0.3rem 0.7rem; border-radius: 6px; letter-spacing: 0.04em;
  white-space: nowrap;
}
.flavor-swatch {
  width: 64px; height: 64px; border-radius: 50%; margin: 1rem auto 1.2rem;
  display: flex; align-items: center; justify-content: center; font-size: 1.6rem;
}
.flavor-card h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }
.flavor-card p { color: var(--gray); font-size: 0.92rem; margin-bottom: 0.9rem; }

/* === COMMANDER (configurateur) === */
.order-builder { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 3rem; align-items: start; }
.order-step { margin-bottom: 2.4rem; }
.order-step h3 { color: var(--white); font-size: 1.05rem; margin-bottom: 1rem; }

.format-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.format-card {
  background: rgba(255,255,255,0.06); border: 2px solid rgba(255,255,255,0.15); border-radius: 14px;
  padding: 1.2rem 0.9rem; text-align: center; cursor: pointer; color: var(--white);
  display: flex; flex-direction: column; gap: 0.3rem; transition: all 0.25s ease; font-family: var(--font-body);
}
.format-card strong { font-family: var(--font-display); font-size: 1.02rem; }
.format-card span { font-size: 0.78rem; color: rgba(246,238,220,0.7); }
.format-card .format-price { color: var(--amber-light); font-family: var(--font-mono); font-weight: 600; margin-top: 0.3rem; }
.format-card:hover { border-color: var(--amber); }
.format-card.selected { background: var(--amber); border-color: var(--amber); color: var(--brew); }
.format-card.selected span, .format-card.selected .format-price { color: var(--brew); }

.flavor-picker { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
.flavor-btn {
  display: flex; align-items: center; gap: 0.7rem; background: rgba(255,255,255,0.06);
  border: 2px solid rgba(255,255,255,0.15); border-radius: 12px; padding: 0.7rem 0.9rem;
  color: var(--white); cursor: pointer; text-align: left; font-size: 0.88rem; font-weight: 500;
  transition: all 0.25s ease; font-family: var(--font-body);
}
.flavor-btn:hover { border-color: var(--amber); }
.flavor-btn.selected { background: var(--amber); border-color: var(--amber); color: var(--brew); }
.flavor-btn-emoji { width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex: none; font-size: 1.05rem; }
.discovery-note { color: rgba(246,238,220,0.75); font-size: 0.88rem; margin-top: 0.8rem; }
.error-outline { outline: 2px solid #C23B22; outline-offset: 4px; border-radius: 12px; }

.qty-control { display: flex; align-items: center; gap: 1rem; }
.qty-btn {
  width: 40px; height: 40px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.25);
  background: transparent; color: var(--white); font-size: 1.2rem; cursor: pointer; transition: all 0.2s ease;
}
.qty-btn:hover { background: var(--amber); border-color: var(--amber); color: var(--brew); }
#qtyValue { font-family: var(--font-mono); font-size: 1.2rem; min-width: 24px; text-align: center; color: var(--white); }

.order-summary-card {
  background: var(--white); border-radius: 20px; padding: 2rem; position: sticky; top: 100px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}
.order-summary-card h3 { font-size: 1.15rem; margin-bottom: 1.2rem; }
.summary-row { display: flex; justify-content: space-between; padding: 0.7rem 0; border-bottom: 1px solid var(--line); font-size: 0.94rem; }
.summary-row span { color: var(--gray); }
.summary-total { border-bottom: none; padding-top: 1rem; font-size: 1.15rem; }
.summary-total span { color: var(--ink); font-weight: 600; }
.summary-total strong { color: var(--amber-deep); font-family: var(--font-display); font-size: 1.4rem; }
.order-form { margin-top: 1.6rem; }
.order-cta { margin-top: 0.4rem; }

/* === CONTACT FORM === */

.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 3.5rem; }
.contact-info h2 { font-size: clamp(1.9rem, 3vw, 2.5rem); margin-bottom: 1.1rem; }
.contact-info p { color: var(--gray); margin-bottom: 1.6rem; }
.contact-details { list-style: none; display: grid; gap: 1rem; }
.contact-details li { display: flex; gap: 0.8rem; align-items: center; font-weight: 500; }
.contact-details a { color: inherit; text-decoration: none; }
.contact-details a:hover { color: var(--jade-dark); text-decoration: underline; }
.contact-details .dot-icon { width: 40px; height: 40px; border-radius: 12px; background: var(--jade-light); display: flex; align-items: center; justify-content: center; flex: none; }

.contact-form { background: var(--white); padding: 2.6rem; border-radius: 22px; box-shadow: 0 15px 45px rgba(38,29,20,0.08); border: 1px solid var(--line); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-group { margin-bottom: 1.4rem; }
.form-group label { display: block; margin-bottom: 0.45rem; font-weight: 600; font-size: 0.92rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.8rem 1rem; border: 2px solid var(--line); border-radius: 10px;
  font-size: 1rem; font-family: inherit; transition: border-color 0.25s ease; background: var(--paper);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--jade); background: var(--white); }
.form-group textarea { resize: vertical; min-height: 130px; }
.error-message { color: #C23B22; font-size: 0.82rem; margin-top: 0.35rem; display: none; }
.form-group.error input, .form-group.error select, .form-group.error textarea { border-color: #C23B22; }
.form-group.error .error-message { display: block; }
.alert-message { padding: 1rem 1.2rem; border-radius: 10px; margin-bottom: 1.5rem; text-align: center; font-weight: 600; display: none; }
.alert-message.success { background: var(--jade); color: var(--white); }
.alert-message.error { background: #C23B22; color: var(--white); }
.form-note { font-size: 0.8rem; color: var(--gray); margin-top: 0.9rem; text-align: center; }

/* === FOOTER === */
footer { background: #1F4C30; color: rgba(246,238,220,0.7); padding: 3.5rem 0 2rem; }
.footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 2rem; margin-bottom: 2.4rem; padding-bottom: 2.4rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand .logo-text { color: var(--white); }
.footer-brand p { max-width: 300px; margin-top: 0.8rem; font-size: 0.9rem; }
footer nav ul { list-style: none; display: flex; gap: 1.6rem; flex-wrap: wrap; }
footer nav ul li a { color: rgba(246,238,220,0.75); text-decoration: none; font-size: 0.92rem; }
footer nav ul li a:hover { color: var(--amber-light); }
.footer-legal { font-size: 0.82rem; line-height: 1.9; text-align: center; }
.footer-legal a { color: var(--amber-light); text-decoration: none; }
.footer-legal a:hover { text-decoration: underline; }

/* === COOKIE CONSENT (repris de kv.html, recoloré) === */
#cookieConsent {
  position: fixed; bottom: 0; left: 0; right: 0; background: rgba(20, 28, 18, 0.97);
  backdrop-filter: blur(10px); z-index: 10000; padding: 2rem;
  transform: translateY(100%); transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
#cookieConsent.show { transform: translateY(0); }
.cookie-container { max-width: 1180px; margin: 0 auto; display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.cookie-text { flex: 1; min-width: 280px; color: #fff; }
.cookie-text h3 { font-size: 1.25rem; margin-bottom: 0.5rem; color: #fff; }
.cookie-text p { font-size: 0.92rem; color: rgba(255,255,255,0.85); margin-bottom: 0.4rem; }
.cookie-text a { color: var(--amber-light); }
.cookie-buttons { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.cookie-btn { padding: 0.8rem 1.5rem; border: none; border-radius: 8px; font-weight: 600; cursor: pointer; font-size: 0.95rem; }
.cookie-btn-accept { background: var(--amber); color: var(--ink); }
.cookie-btn-refuse { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.3); }
.cookie-btn-customize { background: transparent; color: #fff; border: 2px solid var(--jade); }

#cookieModal { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.75); z-index: 10001; padding: 2rem; overflow-y: auto; }
#cookieModal.show { display: flex; align-items: center; justify-content: center; }
.modal-content { background: var(--white); border-radius: 18px; max-width: 640px; width: 100%; padding: 2.4rem; }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.6rem; padding-bottom: 1rem; border-bottom: 2px solid var(--line); }
.modal-header h2 { font-size: 1.5rem; }
.modal-close { background: none; border: none; font-size: 1.8rem; cursor: pointer; color: var(--gray); }
.cookie-category { background: var(--paper); border-radius: 12px; padding: 1.3rem; margin-bottom: 1rem; border: 1px solid var(--line); }
.category-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.6rem; }
.category-header h3 { font-size: 1.05rem; }
.category-description { font-size: 0.9rem; color: var(--gray); margin-bottom: 0.4rem; }
.category-examples { font-size: 0.78rem; color: #a0a090; font-style: italic; }
.required-badge { background: var(--jade); color: #fff; padding: 0.2rem 0.6rem; border-radius: 20px; font-size: 0.7rem; margin-left: 0.5rem; }
.toggle-switch { position: relative; display: inline-block; width: 48px; height: 26px; flex: none; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; inset: 0; background: #cbd5c0; transition: 0.3s; border-radius: 26px; cursor: pointer; }
.toggle-slider:before { content: ""; position: absolute; height: 18px; width: 18px; left: 4px; bottom: 4px; background: #fff; border-radius: 50%; transition: 0.3s; }
input:checked + .toggle-slider { background: var(--jade); }
input:checked + .toggle-slider:before { transform: translateX(22px); }
input:disabled + .toggle-slider { opacity: 0.5; }
.modal-footer { display: flex; gap: 1rem; margin-top: 1.6rem; justify-content: flex-end; flex-wrap: wrap; }
.modal-footer .cookie-btn-refuse { background: var(--paper); color: var(--ink); border-color: var(--line); }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-grid, .about-grid, .contact-grid, .order-builder { grid-template-columns: 1fr; }
  .about-visual { max-width: 320px; margin: 0 auto; }
  .jar-wrap { order: -1; margin-bottom: 1rem; }
  .order-summary-card { position: static; }
  .benefits-grid, .flavors-grid { grid-template-columns: repeat(2, 1fr); }
  section { padding: 4.5rem 0; }
}
@media (max-width: 560px) {
  .format-grid { grid-template-columns: 1fr; }
  .flavor-picker { grid-template-columns: 1fr; }
  .benefits-grid, .flavors-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .container { padding: 0 1.3rem; }
  nav ul {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 1.2rem;
    background: rgba(20,28,18,0.98); padding: 1.6rem;
  }
  nav ul.active { display: flex; }
  .lang-switch { margin-left: 0; }
  .mobile-menu-btn { display: block; }
  .hero { padding-top: 7rem; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 1.7rem; }
  .footer-grid { flex-direction: column; }
}