/* Calyvent Store — Shared Styles */
/* Spring Coastal Palette */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #F7F4F0; --bg-alt: #F0EBE4; --card: #FFFFFF; --card-hover: #FAFAF8;
  --border: #E2DDD6; --border-hover: #C8C0B4;
  --text: #2C2420; --text-body: #5A524A; --text-dim: #9A9088; --text-light: #B8AFA6;
  --slate: #4A5859; --sage: #8FA99A; --sage-light: #B5CCBF; --sage-bg: #EDF3EF;
  --cream: #D4C9B8; --taupe: #A89280; --brown: #8B7060; --plum: #3D2D3A;
}
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: 'Inter', system-ui, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; font-weight: 300; }
a { color: inherit; text-decoration: none; }
h1,h2,h3 { font-family: 'Cormorant Garamond', Georgia, serif; font-weight: 300; letter-spacing: -0.02em; line-height: 1.15; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 28px; }

/* Header */
header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 16px 0; background: rgba(247,244,240,0.92); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); }
header .container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 1.2rem; font-weight: 400; letter-spacing: 0.04em; color: var(--plum); }
.logo span { color: var(--taupe); font-weight: 300; margin-left: 6px; font-size: 0.85rem; }
nav { display: flex; gap: 28px; align-items: center; }
nav a { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); transition: color 0.3s; font-weight: 400; }
nav a:hover { color: var(--text); }
.nav-cta { padding: 8px 20px; border: 1px solid var(--sage); color: var(--slate); transition: all 0.3s; position: relative; }
.nav-cta:hover { background: var(--sage-bg); }
.cart-count { position: absolute; top: -6px; right: -6px; width: 18px; height: 18px; border-radius: 50%; background: var(--slate); color: #fff; font-size: 0.55rem; display: flex; align-items: center; justify-content: center; }

/* Shared section styles */
.section-label { font-size: 0.6rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--sage); text-align: center; margin-bottom: 12px; font-weight: 400; }
.product-format { font-size: 0.58rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-light); margin-bottom: 8px; font-weight: 400; }
.product-badge { position: absolute; top: 12px; right: 12px; font-size: 0.52rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 500; padding: 3px 10px; background: rgba(143,169,154,0.15); color: var(--sage); border: 1px solid rgba(143,169,154,0.3); z-index: 2; }
.hero-cta { display: inline-block; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 400; padding: 14px 40px; background: var(--slate); color: #fff; transition: background 0.3s; border: none; cursor: pointer; }
.hero-cta:hover { background: var(--plum); }
.back-link { font-size: 0.75rem; color: var(--text-dim); display: inline-block; margin-bottom: 32px; transition: color 0.3s; }
.back-link:hover { color: var(--text); }

/* Product Detail Page */
.pd-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: start; }
.pd-image { position: relative; }
.pd-image img { width: 100%; border: 1px solid var(--border); }
.pd-info h1 { font-size: 2rem; color: var(--plum); margin-bottom: 8px; }
.pd-subtitle { color: var(--text-body); font-size: 0.95rem; margin-bottom: 20px; font-style: italic; }
.pd-price { font-family: 'Cormorant Garamond', serif; font-size: 2rem; color: var(--plum); margin-bottom: 20px; }
.pd-loss { background: #FDF6F0; border-left: 3px solid var(--taupe); padding: 16px 20px; font-size: 0.85rem; color: var(--brown); line-height: 1.6; margin-bottom: 24px; font-style: italic; }
.pd-cta { width: 100%; padding: 16px; background: var(--slate); color: #fff; border: none; font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; cursor: pointer; transition: background 0.3s; font-family: 'Inter', sans-serif; font-weight: 400; }
.pd-cta:hover { background: var(--plum); }
.pd-guarantee { font-size: 0.72rem; color: var(--text-dim); text-align: center; margin-top: 10px; }
.pd-divider { height: 1px; background: var(--border); margin: 32px 0; }
.pd-info h3 { font-family: 'Inter', sans-serif; font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-dim); font-weight: 500; margin-bottom: 12px; margin-top: 24px; }
.pd-long { font-size: 0.88rem; color: var(--text-body); line-height: 1.7; margin-bottom: 8px; }
.pd-chapters { list-style: none; counter-reset: ch; }
.pd-chapters li { counter-increment: ch; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 0.82rem; color: var(--text-body); line-height: 1.5; }
.pd-chapters li::before { content: counter(ch, decimal-leading-zero) ". "; color: var(--sage); font-weight: 500; }

/* More products mini cards */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.product-card-mini { display: block; background: var(--card); border: 1px solid var(--border); overflow: hidden; transition: all 0.3s; }
.product-card-mini:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.pcm-img { width: 100%; aspect-ratio: 3/4; object-fit: cover; border-bottom: 1px solid var(--border); }
.pcm-body { padding: 16px; }
.pcm-title { font-family: 'Cormorant Garamond', serif; font-size: 1rem; color: var(--text); margin-bottom: 4px; }
.pcm-price { font-family: 'Cormorant Garamond', serif; font-size: 1.1rem; color: var(--plum); }

/* Cart styles */
.cart-item { display: flex; align-items: center; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.cart-item-img { width: 60px; height: 80px; object-fit: cover; border: 1px solid var(--border); }
.cart-item-info { flex: 1; }
.cart-item-title { font-family: 'Cormorant Garamond', serif; font-size: 1.05rem; color: var(--text); }
.cart-item-format { font-size: 0.65rem; color: var(--text-dim); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 2px; }
.cart-item-price { font-family: 'Cormorant Garamond', serif; font-size: 1.1rem; color: var(--plum); }
.cart-item-remove { background: none; border: none; font-size: 1.2rem; color: var(--text-dim); cursor: pointer; padding: 4px 8px; transition: color 0.3s; }
.cart-item-remove:hover { color: var(--text); }
.cart-divider { height: 1px; background: var(--border); margin: 24px 0; }
.cart-coupon { margin-bottom: 24px; }
.cart-coupon label { font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim); display: block; margin-bottom: 8px; font-weight: 400; }
.cart-coupon input { flex: 1; padding: 10px 14px; border: 1px solid var(--border); background: #fff; font-size: 0.85rem; font-family: 'Inter', sans-serif; outline: none; transition: border-color 0.3s; }
.cart-coupon input:focus { border-color: var(--sage); }
.coupon-btn { padding: 10px 20px; background: transparent; border: 1px solid var(--border); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; transition: all 0.3s; font-family: 'Inter', sans-serif; color: var(--text-body); }
.coupon-btn:hover { border-color: var(--sage); background: var(--sage-bg); }
.cart-summary { margin-bottom: 24px; }
.cart-summary-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 0.88rem; color: var(--text-body); }
.cart-total { border-top: 1px solid var(--border); padding-top: 12px; font-size: 1.1rem; color: var(--text); font-weight: 400; }
.cart-total span:last-child { font-family: 'Cormorant Garamond', serif; font-size: 1.3rem; color: var(--plum); }
.cart-info { margin-bottom: 24px; }
.cart-info h3 { font-family: 'Inter', sans-serif; font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim); font-weight: 500; margin-bottom: 12px; }
.cart-info input { display: block; width: 100%; padding: 12px 14px; border: 1px solid var(--border); background: #fff; font-size: 0.88rem; font-family: 'Inter', sans-serif; margin-bottom: 10px; outline: none; transition: border-color 0.3s; }
.cart-info input:focus { border-color: var(--sage); }
.checkout-btn { width: 100%; padding: 16px; background: var(--slate); color: #fff; border: none; font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; cursor: pointer; transition: background 0.3s; font-family: 'Inter', sans-serif; font-weight: 400; }
.checkout-btn:hover { background: var(--plum); }

/* Profile / Purchases */
.purchase-item { display: flex; justify-content: space-between; align-items: center; padding: 20px; border: 1px solid var(--border); background: var(--card); margin-bottom: 12px; }
.purchase-title { font-family: 'Cormorant Garamond', serif; font-size: 1.1rem; color: var(--text); }
.purchase-meta { font-size: 0.72rem; color: var(--text-dim); margin-top: 4px; }
.purchase-downloads { font-size: 0.72rem; color: var(--sage); margin-top: 4px; }
.download-btn { padding: 8px 20px; background: var(--sage-bg); border: 1px solid var(--sage-light); color: var(--slate); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; transition: all 0.3s; }
.download-btn:hover { background: var(--sage-light); }
.download-exhausted { font-size: 0.72rem; color: var(--text-dim); font-style: italic; }

/* Auth Modal */
#auth-modal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; }
.modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.3); }
.modal-box { position: relative; background: var(--bg); border: 1px solid var(--border); padding: 48px 40px; max-width: 400px; width: 90%; }
.modal-close { position: absolute; top: 16px; right: 20px; background: none; border: none; font-size: 1.4rem; color: var(--text-dim); cursor: pointer; }
#auth-modal h2 { font-size: 1.4rem; color: var(--plum); margin-bottom: 8px; }
.modal-sub { font-size: 0.82rem; color: var(--text-dim); margin-bottom: 20px; }
#auth-form input { display: block; width: 100%; padding: 12px 14px; border: 1px solid var(--border); background: #fff; font-size: 0.88rem; font-family: 'Inter', sans-serif; margin-bottom: 10px; outline: none; transition: border-color 0.3s; }
#auth-form input:focus { border-color: var(--sage); }
.auth-submit { width: 100%; padding: 14px; background: var(--slate); color: #fff; border: none; font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; cursor: pointer; transition: background 0.3s; font-family: 'Inter', sans-serif; }
.auth-submit:hover { background: var(--plum); }
.auth-toggle { font-size: 0.78rem; color: var(--text-dim); text-align: center; margin-top: 16px; }
.auth-toggle a { color: var(--sage); border-bottom: 1px solid var(--sage-light); }

/* Notification toast */
.notification { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--slate); color: #fff; padding: 12px 28px; font-size: 0.78rem; letter-spacing: 0.06em; z-index: 2000; opacity: 0; transition: all 0.3s; }
.notification.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Footer */
footer { padding: 32px 0; border-top: 1px solid var(--border); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; }
.footer-copy { font-size: 0.68rem; color: var(--text-dim); }
.footer-copy a { color: var(--text-body); }
.footer-legal { display: flex; gap: 16px; }
.footer-legal a { font-size: 0.65rem; color: var(--text-dim); transition: color 0.3s; }
.footer-legal a:hover { color: var(--text-body); }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 768px) {
  .pd-grid { grid-template-columns: 1fr; gap: 32px; }
  .product-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}
@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; }
  nav a:not(.nav-cta):not(.auth-link) { display: none; }
  .pd-grid { gap: 24px; }
}