/* ============================================================
   COSYNEST PRO — BASE CSS (partagé par tous les thèmes)
   ============================================================ */

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

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

body {
  font-family: 'Jost', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-weight: 300;
}

/* ---- NAV ---- */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px;
  height: 68px;
  background: transparent;
  transition: background 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
nav.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}
.nav-left { display: flex; align-items: center; gap: 16px; }
.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.15rem;
  letter-spacing: 0.1em;
  color: var(--text);
  text-decoration: none;
  font-weight: 400;
  white-space: nowrap;
}
.nav-logo em { color: var(--accent); font-style: normal; }
.nav-sub {
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent2);
  font-weight: 400;
  white-space: nowrap;
}
.nav-right { display: flex; align-items: center; gap: 28px; }
.nav-link {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-link:hover { color: var(--accent); }
.nav-cta {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--btn-text);
  background: var(--accent);
  padding: 10px 22px;
  border-radius: 2px;
  text-decoration: none;
  transition: opacity 0.2s;
  font-weight: 400;
  white-space: nowrap;
}
.nav-cta:hover { opacity: 0.85; }

/* Hamburger mobile */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-burger span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--text);
  transition: all 0.3s;
}
.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile-menu {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: var(--nav-bg);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 24px 24px 32px;
  z-index: 199;
  flex-direction: column;
  gap: 20px;
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu .nav-link {
  font-size: 0.88rem;
  letter-spacing: 0.15em;
  color: var(--text);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.nav-mobile-menu .nav-cta {
  text-align: center;
  padding: 14px;
  margin-top: 8px;
}

/* ---- HERO ---- */
.hero {
  height: 100vh;
  min-height: 600px;
  position: relative;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center 30%;
  transform: scale(1.04);
  transition: transform 8s ease;
}
.hero-bg.loaded { transform: scale(1); }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to right,
    rgba(0,0,0,0.96) 0%,
    rgba(0,0,0,0.96) 38%,
    rgba(0,0,0,0.6) 62%,
    rgba(0,0,0,0.15) 100%
  );
}
.hero-overlay-bottom {
  position: absolute; bottom: 0; left: 0; right: 0; height: 12%;
  background: linear-gradient(to top, var(--bg) 0%, transparent 100%);
}
.hero-inner {
  position: relative; z-index: 2;
  padding: 88px 48px 80px;
  max-width: 580px;
}
.hero-badge {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 28px;
}
.hero-badge-line { flex: 0 0 32px; height: 1px; background: var(--accent2); }
.hero-badge span {
  font-size: 0.62rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 400;
}
.hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}
.hero-sub {
  font-size: 0.88rem;
  color: rgba(245,238,228,0.6);
  margin-bottom: 40px;
  line-height: 1.8;
  max-width: 380px;
  font-weight: 300;
}
.hero-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.btn-accent {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--btn-text);
  background: var(--accent);
  padding: 14px 32px;
  text-decoration: none;
  border-radius: 2px;
  transition: opacity 0.2s;
  font-weight: 400;
  display: inline-block;
}
.btn-accent:hover { opacity: 0.85; }
.btn-ghost {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245,238,228,0.55);
  text-decoration: none;
  border-bottom: 1px solid rgba(245,238,228,0.25);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}
.btn-ghost:hover { color: var(--accent); border-color: var(--accent); }
.hero-tags {
  position: absolute; bottom: 28px; right: 48px; z-index: 2;
  display: flex; align-items: center; gap: 16px;
}
.hero-tag {
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(245,238,228,0.4);
}
.hero-dot { color: var(--accent2); }

/* ---- TRUST BAR ---- */
.trust-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trust-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; flex-wrap: wrap;
}
.trust-item {
  flex: 1 1 180px;
  padding: 22px 28px;
  border-right: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
}
.trust-item:last-child { border-right: none; }
.trust-icon-circle {
  width: 44px; height: 44px;
  border: 1px solid var(--accent2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.trust-icon-svg { width: 19px; height: 19px; fill: none; stroke: var(--accent); stroke-width: 1.5; }
.trust-text { font-size: 0.82rem; line-height: 1.4; }
.trust-text strong { display: block; color: var(--text); font-weight: 500; margin-bottom: 2px; font-size: 0.92rem; }
.trust-text span { color: var(--muted); font-size: 0.75rem; }

/* ---- SECTIONS ---- */
section { padding: 96px 48px; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.eyebrow {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 16px;
}
.eyebrow-line { flex: 0 0 28px; height: 1px; background: var(--accent2); }
.eyebrow span {
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
}
.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  font-weight: 300;
  line-height: 1.18;
  color: var(--text);
  margin-bottom: 14px;
}
.section-sub {
  font-size: 0.88rem;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.75;
  font-weight: 300;
}

/* ---- PRODUITS ---- */
.products { background: var(--bg2); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 52px;
  border: 1px solid var(--border);
}
.product-card {
  background: var(--bg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.product-img-wrap {
  aspect-ratio: 3/4;
  overflow: hidden;
  position: relative;
}
.product-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  filter: brightness(0.9);
}
.product-card:hover .product-img { transform: scale(1.06); filter: brightness(1); }
.product-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 55%);
}
.product-info {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 20px 18px;
}
.product-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 3px;
}
.product-color {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
  display: block;
}
.product-price {
  font-size: 0.78rem;
  color: rgba(245,238,228,0.5);
  letter-spacing: 0.05em;
}
.product-btn {
  position: absolute;
  bottom: 18px; right: 16px;
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--btn-text);
  background: var(--accent);
  padding: 8px 14px;
  text-decoration: none;
  border-radius: 2px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s, transform 0.3s;
  font-weight: 400;
}
.product-card:hover .product-btn { opacity: 1; transform: translateY(0); }

/* ---- PACK ---- */
.pack-section { background: var(--bg); }
.pack-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1px;
  margin-top: 52px;
  border: 1px solid var(--border);
}
.pack-main {
  background: var(--card);
  padding: 48px;
  position: relative;
}
.pack-main::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.pack-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.pack-tag::before {
  content: '';
  display: inline-block;
  width: 18px; height: 1px;
  background: var(--accent);
}
.pack-main h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.4rem;
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 10px;
  color: var(--text);
}
.pack-price-row {
  display: flex; align-items: baseline; gap: 6px;
  margin: 24px 0 8px;
}
.pack-currency { font-size: 1rem; color: var(--muted); }
.pack-amount {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3.8rem;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
}
.pack-unit { font-size: 0.72rem; color: var(--muted); }
.pack-note {
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 32px;
  line-height: 1.6;
}
/* FIX alignement liste pack */
.pack-list {
  list-style: none;
  display: flex; flex-direction: column; gap: 12px;
  margin-bottom: 36px;
}
.pack-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.5;
}
.pack-list li .dash {
  flex: 0 0 18px;
  height: 1px;
  background: var(--accent2);
  margin-top: 9px;
}
.pack-list li .list-content { flex: 1; }
.pack-list li strong { color: var(--text); font-weight: 400; }

/* Pack right column */
.pack-right {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border-left: 1px solid var(--border);
}
.pack-img-box {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  flex: 0 0 380px;
}
.pack-img-box img {
  width: 100%; height: 100%;
  display: block;
  object-fit: cover;
  object-position: center 55%;
  filter: brightness(0.92);
  transition: filter 0.4s, transform 0.5s;
}
.pack-img-box:hover img { filter: brightness(1); transform: scale(1.03); }
.pack-img-label {
  position: absolute;
  bottom: 14px; left: 16px;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0,0,0,0.7);
  padding: 5px 12px;
  border-radius: 2px;
  backdrop-filter: blur(4px);
}
.pack-perks {
  flex: 1;
  padding: 36px 40px;
  display: flex; flex-direction: column; gap: 28px;
}
.perk { display: flex; gap: 16px; align-items: flex-start; }
.perk-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--accent2);
  flex-shrink: 0;
  line-height: 1;
  margin-top: 2px;
  min-width: 28px;
}
.perk h4 {
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 5px;
  letter-spacing: 0.03em;
}
.perk p { font-size: 0.76rem; color: var(--muted); line-height: 1.7; font-weight: 300; }

/* ---- STEPS ---- */
.steps-section { background: var(--bg2); border-top: 1px solid var(--border); }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 52px;
  border: 1px solid var(--border);
}
.step {
  background: var(--bg);
  padding: 40px 32px;
  position: relative;
}
.step::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: transparent;
  transition: background 0.3s;
}
.step:hover::after { background: var(--accent2); }
.step-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.8rem;
  font-weight: 300;
  color: var(--border);
  line-height: 1;
  margin-bottom: 18px;
}
.step h3 {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--text);
  margin-bottom: 10px;
}
.step p { font-size: 0.78rem; color: var(--muted); line-height: 1.75; font-weight: 300; }

/* ---- SPECS ---- */
.specs-section { background: var(--bg); }
.specs-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  margin-top: 52px;
  border: 1px solid var(--border);
}
.spec-item {
  background: var(--card);
  padding: 28px 20px;
  text-align: center;
}
.spec-val {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.9rem;
  font-weight: 300;
  color: var(--accent);
  display: block;
  margin-bottom: 5px;
}
.spec-label {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 300;
  line-height: 1.4;
}

/* ---- CONTACT ---- */
.contact-section { background: var(--bg2); border-top: 1px solid var(--border); }
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 72px;
  margin-top: 52px;
  align-items: start;
}
.form-group { margin-bottom: 22px; }
.form-group label {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
  font-weight: 400;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
  color: var(--text);
  font-family: 'Jost', sans-serif;
  font-size: 0.85rem;
  font-weight: 300;
  outline: none;
  transition: border-color 0.2s;
  border-radius: 0;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-bottom-color: var(--accent); }
.form-group select option { background: var(--card); color: var(--text); }
.form-group textarea { resize: none; height: 80px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.form-submit {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--btn-text);
  background: var(--accent);
  border: none;
  padding: 14px 32px;
  cursor: pointer;
  font-family: 'Jost', sans-serif;
  font-weight: 400;
  margin-top: 10px;
  transition: opacity 0.2s;
  border-radius: 2px;
}
.form-submit:hover { opacity: 0.85; }
.contact-aside { padding-top: 6px; }
.contact-aside h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 300;
  line-height: 1.25;
  margin-bottom: 16px;
  color: var(--text);
}
.contact-aside p {
  font-size: 0.84rem;
  color: var(--muted);
  margin-bottom: 36px;
  line-height: 1.8;
  font-weight: 300;
}
.contact-details { display: flex; flex-direction: column; gap: 18px; }
.contact-detail-label {
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent2);
  display: block;
  margin-bottom: 2px;
}
.contact-detail-val { font-size: 0.84rem; color: var(--text); font-weight: 300; }

/* ---- FOOTER ---- */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 32px 48px;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
.footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-decoration: none;
}
.footer-logo em { color: var(--accent); font-style: normal; }
.footer-links { display: flex; gap: 22px; }
.footer-links a {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--accent); }
.footer-note { font-size: 0.65rem; color: rgba(122,106,88,0.5); }

/* ============================================================
   RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 960px) {
  /* NAV */
  nav { padding: 0 20px; }
  .nav-right { display: none; }
  .nav-sub { display: none; }
  .nav-burger { display: flex; }

  /* HERO */
  .hero { height: 100svh; align-items: center; }
  .hero-inner { padding: 80px 24px 60px; max-width: 100%; }
  .hero h1 { font-size: 2.4rem; }
  .hero-sub { max-width: 100%; font-size: 0.85rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-tags { display: none; }
  .hero-overlay {
    background: linear-gradient(
      to bottom,
      rgba(0,0,0,0.7) 0%,
      rgba(0,0,0,0.85) 40%,
      rgba(0,0,0,0.9) 100%
    );
  }

  /* TRUST */
  .trust-item { flex: 1 1 45%; border-right: none; border-bottom: 1px solid var(--border); }
  .trust-item:nth-child(odd) { border-right: 1px solid var(--border); }

  /* SECTIONS */
  section { padding: 56px 20px; }

  /* PRODUITS */
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .product-btn { opacity: 1; transform: none; font-size: 0.55rem; padding: 7px 10px; }

  /* PACK */
  .pack-grid { grid-template-columns: 1fr; }
  .pack-main { padding: 32px 24px; }
  .pack-right { border-left: none; border-top: 1px solid var(--border); }
  .pack-img-box { flex: 0 0 220px; }
  .pack-perks { padding: 28px 24px; gap: 22px; }

  /* STEPS */
  .steps-grid { grid-template-columns: 1fr; }

  /* SPECS */
  .specs-grid { grid-template-columns: repeat(3, 1fr); }

  /* CONTACT */
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }

  /* FOOTER */
  footer { padding: 24px 20px; }
  .footer-inner { flex-direction: column; text-align: center; gap: 14px; }
  .footer-links { justify-content: center; flex-wrap: wrap; gap: 16px; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr 1fr; }
  .specs-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item { flex: 1 1 100%; border-right: none; }
  .trust-item:nth-child(odd) { border-right: none; }
}