/* ============================================================
   AURORE LUXURY SKINCARE — STYLESHEET
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.65; overflow-x: hidden; }

/* SCROLL PROGRESS */
.scroll-progress { position: fixed; top: 0; left: 0; height: 2px; width: 0%; background: var(--primary); z-index: 9999; transition: width .1s linear; }

/* ALERT BAR */
.alert-bar { background: var(--primary-light); color: var(--primary-dark); text-align: center; padding: 10px 20px; font-size: .8rem; font-weight: 600; letter-spacing: .3px; display: flex; align-items: center; justify-content: center; gap: 8px; border-bottom: 1px solid var(--border); }

/* NAVBAR */
.navbar { position: sticky; top: 0; z-index: 1000; background: rgba(250,248,244,0.92); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); transition: background .3s; }
.navbar.scrolled { background: rgba(250,248,244,0.98); }
.navbar-inner { max-width: 1280px; margin: 0 auto; padding: 0 24px; height: 68px; display: flex; align-items: center; gap: 32px; }
.navbar-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.logo-main { font-family: 'Cormorant Garamond', serif; font-size: 1.3rem; font-weight: 600; letter-spacing: 6px; color: var(--text); }
.logo-divider { color: var(--border); font-weight: 300; font-size: 1.1rem; }
.logo-sub { font-size: .58rem; font-weight: 600; letter-spacing: 2.5px; color: var(--text-muted); text-transform: uppercase; }
.navbar-links { display: flex; list-style: none; gap: 4px; flex: 1; justify-content: center; }
.navbar-links a { color: var(--text-muted); text-decoration: none; font-size: .83rem; font-weight: 500; padding: 6px 14px; border-radius: 8px; transition: color .2s; }
.navbar-links a:hover { color: var(--text); }
.btn-nav-cta { background: var(--primary); color: #fff; border: none; padding: 9px 24px; border-radius: 100px; font-size: .83rem; font-weight: 600; cursor: pointer; text-decoration: none; transition: background .2s, transform .15s; white-space: nowrap; flex-shrink: 0; }
.btn-nav-cta:hover { background: var(--primary-dark); transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; flex-shrink: 0; }
.hamburger span { display: block; width: 22px; height: 1.5px; background: var(--text); border-radius: 2px; transition: all .3s; }
@media (max-width: 900px) {
  .navbar-links { display: none; position: absolute; top: 68px; left: 0; right: 0; background: var(--bg-card); border-bottom: 1px solid var(--border); flex-direction: column; padding: 16px 24px; gap: 4px; }
  .navbar-links.open { display: flex; }
  .navbar-links li a { display: block; padding: 10px 14px; border-radius: 8px; }
  .hamburger { display: flex; }
  .btn-nav-cta { display: none; }
}

/* HERO — SPLIT LAYOUT */
.hero { min-height: 100vh; display: grid; grid-template-columns: 1fr; }
.hero-split { max-width: 1280px; margin: 0 auto; width: 100%; padding: 0 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; min-height: 100vh; }
.hero-text { padding: 80px 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .72rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--primary); background: var(--primary-glow); border: 1px solid var(--border); padding: 6px 16px; border-radius: 100px; margin-bottom: 28px; }
.hero-headline { font-family: 'Cormorant Garamond', serif; font-size: clamp(3rem, 5vw, 5rem); font-weight: 500; line-height: 1.06; letter-spacing: -.5px; color: var(--text); margin-bottom: 24px; }
.hero-headline em { font-style: italic; color: var(--primary); }
.hero-sub { font-size: 1rem; color: var(--text-muted); line-height: 1.85; max-width: 500px; margin-bottom: 40px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 56px; }
.btn-primary { background: var(--primary); color: #fff; padding: 13px 30px; border-radius: 100px; font-size: .9rem; font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: background .2s, transform .15s, box-shadow .2s; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(201,169,110,.3); }
.btn-secondary { background: transparent; color: var(--text); padding: 13px 28px; border-radius: 100px; font-size: .9rem; font-weight: 600; text-decoration: none; border: 1px solid var(--border); transition: border-color .2s, background .2s; }
.btn-secondary:hover { border-color: var(--primary); background: var(--primary-glow); }
.hero-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--border); border-radius: 16px; overflow: hidden; border: 1px solid var(--border); }
.hero-stat { background: var(--bg-card); padding: 20px 18px; text-align: center; }
.hero-stat .val { font-family: 'Cormorant Garamond', serif; font-size: 1.7rem; font-weight: 600; color: var(--primary); display: block; }
.hero-stat .lbl { font-size: .68rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .8px; margin-top: 2px; line-height: 1.4; }
.hero-img-col { height: 100%; display: flex; align-items: stretch; }
.hero-img { width: 100%; height: 100%; min-height: 700px; object-fit: cover; display: block; }
@media (max-width: 900px) {
  .hero-split { grid-template-columns: 1fr; gap: 40px; }
  .hero-text { padding: 80px 0 40px; }
  .hero-img { min-height: 380px; border-radius: 20px; }
}

/* TRUST BAR */
.trust-bar { background: var(--bg-card); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.trust-bar-inner { max-width: 1280px; margin: 0 auto; padding: 16px 24px; display: flex; justify-content: center; flex-wrap: wrap; gap: 28px; }
.trust-item { display: flex; align-items: center; gap: 7px; font-size: .78rem; color: var(--text-muted); font-weight: 500; }
.trust-item svg { color: var(--primary); flex-shrink: 0; }

/* SECTION COMMONS */
.section { padding: 100px 0; }
.section-alt { background: var(--surface-solid); }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .eyebrow { margin-bottom: 16px; }
.section-headline { font-family: 'Cormorant Garamond', serif; font-size: clamp(2rem, 3.8vw, 3.2rem); font-weight: 500; color: var(--text); margin-bottom: 16px; line-height: 1.15; }
.section-sub { color: var(--text-muted); font-size: .98rem; line-height: 1.8; max-width: 620px; margin: 0 auto; }

/* FILTER BAR */
.filter-bar { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-bottom: 40px; }
.filter-btn { background: none; border: 1px solid var(--border); color: var(--text-muted); padding: 8px 20px; border-radius: 100px; font-size: .82rem; font-weight: 600; cursor: pointer; font-family: inherit; transition: all .2s; }
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* PRODUCTS */
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 20px; overflow: hidden; transition: transform .3s, box-shadow .3s; }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 16px 48px rgba(0,0,0,.08); }
.product-card.hidden { display: none; }
.product-img { height: 280px; overflow: hidden; position: relative; background: var(--surface-solid); }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.product-card:hover .product-img img { transform: scale(1.04); }
.product-badges { position: absolute; top: 12px; left: 12px; display: flex; flex-direction: column; gap: 5px; }
.product-badge { font-size: .65rem; font-weight: 700; color: #fff; background: var(--primary); padding: 3px 10px; border-radius: 100px; letter-spacing: .3px; }
.product-body { padding: 24px; }
.product-size { font-size: .72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: 6px; }
.product-body h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.2rem; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.product-subtitle { font-size: .78rem; color: var(--primary); font-weight: 600; margin-bottom: 10px; }
.product-body p { font-size: .84rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 18px; }
.product-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.product-price { font-family: 'Cormorant Garamond', serif; font-size: 1.4rem; font-weight: 600; color: var(--text); }
.btn-add { display: inline-flex; align-items: center; gap: 6px; background: var(--primary); color: #fff; padding: 9px 18px; border-radius: 100px; font-size: .8rem; font-weight: 600; text-decoration: none; transition: background .2s, transform .15s; white-space: nowrap; }
.btn-add:hover { background: var(--primary-dark); transform: translateY(-1px); }
@media (max-width: 1024px) { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .products-grid { grid-template-columns: 1fr; } }

/* INGREDIENTS */
.ingredients-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ingredient-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 18px; padding: 28px; transition: border-color .2s, transform .2s; }
.ingredient-card:hover { border-color: var(--primary); transform: translateY(-3px); }
.ingredient-icon { width: 48px; height: 48px; background: var(--primary-glow); border: 1px solid var(--border); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--primary); margin-bottom: 16px; }
.ingredient-card h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.2rem; font-weight: 600; color: var(--text); margin-bottom: 10px; }
.ingredient-card p { font-size: .85rem; color: var(--text-muted); line-height: 1.75; }
@media (max-width: 900px) { .ingredients-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .ingredients-grid { grid-template-columns: 1fr; } }

/* RITUALS */
.rituals-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.ritual-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 20px; padding: 36px; }
.ritual-header { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
.ritual-icon { width: 48px; height: 48px; background: var(--primary-glow); border: 1px solid var(--border); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--primary); flex-shrink: 0; }
.ritual-header h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.4rem; font-weight: 600; color: var(--text); }
.ritual-steps { display: flex; flex-direction: column; gap: 14px; margin-bottom: 28px; }
.ritual-step { display: flex; align-items: flex-start; gap: 14px; }
.step-dot { width: 28px; height: 28px; background: var(--primary); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: .72rem; font-weight: 800; flex-shrink: 0; }
.step-product { font-size: .9rem; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.step-note { font-size: .78rem; color: var(--text-muted); }
.ritual-cta { display: inline-block; background: none; border: 1px solid var(--primary); color: var(--primary); padding: 10px 24px; border-radius: 100px; font-size: .84rem; font-weight: 600; text-decoration: none; transition: background .2s, color .2s; }
.ritual-cta:hover { background: var(--primary); color: #fff; }
@media (max-width: 900px) { .rituals-grid { grid-template-columns: 1fr; } }

/* CLINICAL RESULTS */
.clinical-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--border); border-radius: 20px; overflow: hidden; }
.clinical-stat { background: var(--bg-card); padding: 36px 24px; text-align: center; }
.clinical-val { font-family: 'Cormorant Garamond', serif; font-size: clamp(2.4rem, 4vw, 3.4rem); font-weight: 600; color: var(--primary); margin-bottom: 10px; }
.clinical-stat p { font-size: .8rem; color: var(--text-muted); line-height: 1.65; }
@media (max-width: 900px) { .clinical-stats { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .clinical-stats { grid-template-columns: 1fr; } }

/* TESTIMONIALS */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.testimonial-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 20px; padding: 32px; }
.stars { display: flex; gap: 3px; margin-bottom: 18px; }
.stars svg { color: var(--primary); }
.testimonial-card blockquote { font-family: 'Cormorant Garamond', serif; font-size: 1.05rem; font-style: italic; color: var(--text-muted); line-height: 1.8; margin-bottom: 24px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; border: 2px solid var(--border); }
.testimonial-name { font-size: .9rem; font-weight: 700; color: var(--text); }
.testimonial-role { font-size: .75rem; color: var(--text-muted); }
@media (max-width: 900px) { .testimonials-grid { grid-template-columns: 1fr; } }

/* ABOUT */
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-img { border-radius: 24px; overflow: hidden; }
.about-img img { width: 100%; height: 520px; object-fit: cover; display: block; }
.about-body { font-size: .97rem; color: var(--text-muted); line-height: 1.85; margin: 24px 0 36px; }
.pillars-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pillar { display: flex; gap: 12px; align-items: flex-start; }
.pillar-icon { width: 36px; height: 36px; background: var(--primary-glow); border: 1px solid var(--border); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--primary); flex-shrink: 0; margin-top: 2px; }
.pillar-title { font-size: .9rem; font-weight: 700; color: var(--text); margin-bottom: 3px; }
.pillar-desc { font-size: .8rem; color: var(--text-muted); line-height: 1.6; }
@media (max-width: 900px) { .about-layout { grid-template-columns: 1fr; gap: 40px; } }

/* FAQ */
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.faq-q { width: 100%; text-align: left; padding: 20px 24px; background: none; border: none; color: var(--text); font-size: .94rem; font-weight: 600; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; font-family: inherit; transition: color .2s; }
.faq-q:hover { color: var(--primary); }
.faq-chevron { flex-shrink: 0; transition: transform .3s; color: var(--text-muted); }
.faq-item.open .faq-chevron { transform: rotate(180deg); color: var(--primary); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a-inner { padding: 0 24px 20px; font-size: .88rem; color: var(--text-muted); line-height: 1.85; }

/* FOOTER */
.site-footer { background: var(--text); color: #f0ede8; padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-logo { font-family: 'Cormorant Garamond', serif; font-size: 1.6rem; font-weight: 600; letter-spacing: 6px; color: #f0ede8; margin-bottom: 14px; }
.footer-brand p { font-size: .84rem; color: rgba(240,237,232,.55); line-height: 1.75; margin-bottom: 24px; }
.footer-social { display: flex; gap: 10px; }
.social-btn { width: 36px; height: 36px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: rgba(240,237,232,.6); text-decoration: none; transition: all .2s; }
.social-btn:hover { color: #c9a96e; border-color: #c9a96e; }
.footer-col h5 { font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 1.5px; color: rgba(240,237,232,.4); margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: rgba(240,237,232,.6); text-decoration: none; font-size: .84rem; transition: color .2s; }
.footer-col a:hover { color: #c9a96e; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer-bottom p { font-size: .76rem; color: rgba(240,237,232,.35); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* BACK TO TOP */
.back-to-top { position: fixed; bottom: 28px; right: 28px; width: 44px; height: 44px; background: var(--primary); color: #fff; border: none; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: justify; opacity: 0; pointer-events: none; transition: opacity .3s, transform .3s; z-index: 900; align-items: center; justify-content: center; }
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover { transform: translateY(-3px); }

/* REVEAL */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
[data-reveal].revealed { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { [data-reveal], .btn-primary, .product-card, .ritual-card { transition: none; } }