/* ============================================
   MYOGUM — Pure Mastic Gum from Chios
   Clean, Light, Greco Gum-inspired
   ============================================ */

:root {
  --color-black: #1a1a2e;
  --color-black-light: #f5f4f0;
  --color-black-card: #ffffff;
  --color-gold: #1a3a5c;
  --color-gold-light: #2a5a8c;
  --color-gold-dark: #0f2a44;
  --color-gold-subtle: rgba(26, 58, 92, 0.05);
  --color-gold-border: rgba(26, 58, 92, 0.12);
  --color-gold-glow: rgba(26, 58, 92, 0.1);
  --color-white: #FFFFFF;
  --color-offwhite: #F8F7F4;
  --color-text: #1a1a2e;
  --color-gray: #6a6a78;
  --color-gray-light: #e8e6e2;
  --color-error: #C1392B;
  --color-success: #27AE60;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.75rem;
  --text-5xl: 3.5rem;
  --text-hero: clamp(2.75rem, 7vw, 5.5rem);

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;
  --space-section: clamp(5rem, 10vw, 9rem);

  --container: 1280px;
  --container-narrow: 860px;
  --container-wide: 1440px;
  --header-height: 72px;

  --transition-fast: 0.2s ease;
  --transition-base: 0.35s ease;
  --transition-slow: 0.5s ease;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-pill: 999px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
body { font-family: var(--font-body); font-size: var(--text-base); line-height: 1.6; color: var(--color-text); background-color: var(--color-offwhite); overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); font-weight: 400; line-height: 1.1; color: var(--color-text); }
h1 { font-size: var(--text-hero); letter-spacing: -0.02em; }
h2 { font-size: var(--text-5xl); letter-spacing: -0.01em; }
h3 { font-size: var(--text-4xl); }
h4 { font-size: var(--text-3xl); }
p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

.eyebrow {
  font-family: var(--font-body); font-size: var(--text-xs); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.2em;
  color: var(--color-gold); margin-bottom: var(--space-sm); display: block;
}
.subtitle { font-size: var(--text-lg); color: var(--color-gray); line-height: 1.8; max-width: 600px; }
.gold-line {
  width: 60px; height: 1px; background: linear-gradient(90deg, var(--color-gold), transparent);
  margin: var(--space-md) 0;
}
.gold-line--center { margin: var(--space-md) auto; }

/* --- Layout --- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--space-lg); }
.container--narrow { max-width: var(--container-narrow); }
.section { padding: var(--space-section) 0; }
.section--card { background-color: var(--color-black-light); }
.text-center { text-align: center; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5em;
  padding: 16px 40px; font-family: var(--font-body); font-size: var(--text-sm);
  font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  border-radius: var(--radius-pill); transition: all var(--transition-base);
  white-space: nowrap; line-height: 1;
}
.btn--gold {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
  color: var(--color-black); border: 2px solid var(--color-gold);
}
.btn--gold:hover {
  background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold) 100%);
  box-shadow: 0 4px 30px var(--color-gold-glow);
  transform: translateY(-2px);
}
.btn--outline {
  background: transparent; color: var(--color-gold);
  border: 1px solid var(--color-gold-border);
}
.btn--outline:hover {
  background: var(--color-gold-subtle);
  border-color: var(--color-gold);
  transform: translateY(-1px);
}
.btn--lg { padding: 18px 52px; font-size: var(--text-base); }
.btn--full { width: 100%; }

/* --- Announcement Bar --- */
.announcement-bar {
  background: var(--color-gold);
  color: var(--color-white); padding: 10px 0; text-align: center;
  font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
}
.announcement-bar a { color: var(--color-white); text-decoration: underline; text-underline-offset: 2px; }

/* --- Header --- */
.header {
  position: sticky; top: 0; z-index: 90;
  background-color: rgba(248,247,244,0.95);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-gray-light);
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-height); padding: 0 var(--space-lg);
  max-width: var(--container-wide); margin: 0 auto;
}
.header__logo-text {
  font-family: var(--font-display); font-size: var(--text-2xl);
  font-weight: 500; letter-spacing: 0.08em; color: var(--color-gold);
}
.header__nav { display: flex; align-items: center; gap: var(--space-lg); }
.header__nav-link {
  font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--color-gray); position: relative;
}
.header__nav-link::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 1px;
  background-color: var(--color-gold); transition: width var(--transition-base);
}
.header__nav-link:hover { color: var(--color-gold); }
.header__nav-link:hover::after { width: 100%; }
.header__actions { display: flex; align-items: center; gap: var(--space-md); }
.header__cart-btn { position: relative; color: var(--color-text); }
.header__cart-btn:hover { color: var(--color-gold); }
.header__cart-btn svg { width: 22px; height: 22px; }
.header__cart-count {
  position: absolute; top: -6px; right: -10px;
  background: var(--color-gold); color: var(--color-black);
  font-size: 10px; font-weight: 700; width: 18px; height: 18px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
}
.header__cart-count[data-count="0"] { display: none; }
.header__menu-btn { display: none; flex-direction: column; gap: 5px; width: 28px; height: 28px; }
.header__menu-btn span { display: block; width: 100%; height: 1.5px; background: var(--color-gold); transition: all var(--transition-base); }

@media (max-width: 768px) {
  .header__nav {
    position: fixed; inset: 0; background: var(--color-black); flex-direction: column;
    justify-content: center; gap: var(--space-xl); opacity: 0; visibility: hidden;
    transition: all var(--transition-base); z-index: 100;
  }
  .header__nav.is-open { opacity: 1; visibility: visible; }
  .header__nav-link { font-size: var(--text-2xl); font-family: var(--font-display); color: var(--color-text); text-transform: none; letter-spacing: 0.02em; }
  .header__menu-btn { display: flex; z-index: 101; }
}

/* --- Hero --- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  background: var(--color-offwhite);
  overflow: hidden;
}
.hero__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2xl); align-items: center;
  max-width: var(--container-wide); margin: 0 auto; padding: var(--space-3xl) var(--space-lg);
}
.hero__content { max-width: 560px; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--color-gold-subtle); border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-pill); padding: 6px 16px;
  font-size: var(--text-xs); font-weight: 600; color: var(--color-gold);
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--space-md);
}
.hero__title { margin-bottom: var(--space-md); }
.hero__title em { font-style: italic; color: var(--color-gold); }
.hero__subtitle { font-size: var(--text-lg); color: var(--color-gray); line-height: 1.8; margin-bottom: var(--space-lg); }
.hero__actions { display: flex; gap: var(--space-sm); flex-wrap: wrap; }
.hero__image { position: relative; display: flex; justify-content: center; }
.hero__image img { max-height: 520px; width: auto; border-radius: var(--radius-lg); filter: drop-shadow(0 20px 60px rgba(197,164,77,0.1)); }
.hero__image::before {
  content: ''; position: absolute; inset: -40px; border-radius: 50%;
  background: radial-gradient(circle, rgba(197,164,77,0.08) 0%, transparent 70%);
  z-index: -1;
}

@media (max-width: 768px) {
  .hero { min-height: auto; padding: var(--space-xl) 0; }
  .hero__grid { grid-template-columns: 1fr; text-align: center; gap: var(--space-xl); }
  .hero__content { max-width: 100%; }
  .hero__actions { justify-content: center; }
  .hero__image img { max-height: 360px; }
}

/* --- Origin Section --- */
.origin { padding: var(--space-section) 0; }
.origin__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2xl); align-items: center; }
.origin__content h2 { margin-bottom: var(--space-sm); }
.origin__content p { color: var(--color-gray); line-height: 1.8; }
.origin__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); margin-top: var(--space-xl); }
.origin__stat-number { font-family: var(--font-display); font-size: var(--text-4xl); color: var(--color-gold); line-height: 1; }
.origin__stat-label { font-size: var(--text-xs); color: var(--color-gray); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 4px; }
.origin__image { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-gray-light); }
.origin__image img { width: 100%; }

@media (max-width: 768px) {
  .origin__grid { grid-template-columns: 1fr; }
  .origin__stats { grid-template-columns: repeat(3, 1fr); gap: var(--space-sm); }
}

/* --- Benefits Grid --- */
.benefits { padding: var(--space-section) 0; }
.benefits__header { text-align: center; margin-bottom: var(--space-xl); }
.benefits__header h2 { margin-bottom: var(--space-sm); }
.benefits__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.benefit-card {
  background: var(--color-black-card); border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-lg); padding: var(--space-lg);
  transition: all var(--transition-base); position: relative; overflow: hidden;
}
.benefit-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  opacity: 0; transition: opacity var(--transition-base);
}
.benefit-card:hover { border-color: var(--color-gold-border); transform: translateY(-4px); }
.benefit-card:hover::before { opacity: 1; }
.benefit-card__icon { width: 40px; height: 40px; color: var(--color-gold); margin-bottom: var(--space-md); }
.benefit-card h4 { font-size: var(--text-xl); margin-bottom: var(--space-xs); font-weight: 500; }
.benefit-card p { font-size: var(--text-sm); color: var(--color-gray); line-height: 1.7; }

@media (max-width: 768px) { .benefits__grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; } }

/* --- Jaw Science Section --- */
.jaw-science { padding: var(--space-section) 0; }
.jaw-science__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2xl); align-items: center; }
.jaw-science__content h2 { margin-bottom: var(--space-sm); }
.jaw-science__content p { color: var(--color-gray); line-height: 1.8; }
.jaw-science__features { margin-top: var(--space-lg); display: flex; flex-direction: column; gap: var(--space-sm); }
.jaw-science__feature {
  display: flex; align-items: flex-start; gap: var(--space-sm);
  font-size: var(--text-sm); color: var(--color-text);
}
.jaw-science__feature::before {
  content: ''; flex-shrink: 0; width: 8px; height: 8px; margin-top: 6px;
  background: var(--color-gold); border-radius: 50%;
}
.jaw-science__visual {
  background: var(--color-black-card); border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-lg); padding: var(--space-xl);
  text-align: center;
}
.jaw-science__visual-title {
  font-family: var(--font-display); font-size: var(--text-3xl); color: var(--color-text);
  margin-bottom: var(--space-sm);
}
.jaw-science__visual-subtitle { color: var(--color-gray); font-size: var(--text-sm); margin-bottom: var(--space-lg); }
.jaw-science__diagram {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md);
}
.diagram-item {
  background: var(--color-white); border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-md); padding: var(--space-md); text-align: center;
}
.diagram-item__label { font-size: var(--text-xs); color: var(--color-gold); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 4px; }
.diagram-item__value { font-family: var(--font-display); font-size: var(--text-2xl); color: var(--color-text); }
.diagram-item__desc { font-size: var(--text-xs); color: var(--color-gray); margin-top: 4px; }

@media (max-width: 768px) { .jaw-science__grid { grid-template-columns: 1fr; } }

/* --- Product Section --- */
.product-showcase { padding: var(--space-section) 0; }
.product-showcase__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2xl); align-items: center; }
.product-showcase__image { text-align: center; }
.product-showcase__image img { max-height: 480px; width: auto; margin: 0 auto; border-radius: var(--radius-lg); filter: drop-shadow(0 20px 60px rgba(197,164,77,0.1)); }
.product-showcase__content h2 { margin-bottom: var(--space-sm); }
.product-showcase__content p { color: var(--color-gray); line-height: 1.8; }
.product-showcase__features { margin-top: var(--space-lg); display: flex; flex-direction: column; gap: var(--space-sm); }
.product-showcase__feature {
  display: flex; align-items: center; gap: var(--space-sm);
  font-size: var(--text-sm); color: var(--color-text);
  padding: 12px 16px; background: var(--color-black-card);
  border: 1px solid var(--color-gray-light); border-radius: var(--radius-md);
}
.product-showcase__feature-icon { color: var(--color-gold); flex-shrink: 0; }

@media (max-width: 768px) { .product-showcase__grid { grid-template-columns: 1fr; } }

/* --- Comparison --- */
.comparison { padding: var(--space-section) 0; }
.comparison__header { text-align: center; margin-bottom: var(--space-xl); }
.comparison__table {
  width: 100%; max-width: 800px; margin: 0 auto;
  border-collapse: collapse; font-size: var(--text-sm);
}
.comparison__table th {
  padding: 16px 20px; text-align: left;
  font-family: var(--font-body); font-weight: 600; font-size: var(--text-xs);
  text-transform: uppercase; letter-spacing: 0.1em;
  border-bottom: 2px solid var(--color-gold);
  color: var(--color-gold);
}
.comparison__table th:last-child { text-align: center; }
.comparison__table td {
  padding: 14px 20px; border-bottom: 1px solid var(--color-gray-light);
  color: var(--color-gray);
}
.comparison__table td:first-child { color: var(--color-text); font-weight: 500; }
.comparison__table td:last-child {
  text-align: center; color: var(--color-gold); font-weight: 600;
}
.comparison__table tr:hover td { background: var(--color-gold-subtle); }
.comparison__table .highlight { background: rgba(197,164,77,0.04); }

/* --- Testimonials --- */
.testimonials { padding: var(--space-section) 0; }
.testimonials__header { text-align: center; margin-bottom: var(--space-xl); }
.testimonials__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.testimonial-card {
  background: var(--color-black-card); border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-lg); padding: var(--space-lg);
  display: flex; flex-direction: column; gap: var(--space-md);
  transition: border-color var(--transition-base);
}
.testimonial-card:hover { border-color: var(--color-gold-border); }
.testimonial-card__stars { display: flex; gap: 2px; }
.testimonial-card__stars svg { width: 14px; height: 14px; fill: var(--color-gold); }
.testimonial-card__text { font-size: var(--text-base); line-height: 1.7; font-style: italic; color: var(--color-text); flex-grow: 1; }
.testimonial-card__author { font-size: var(--text-sm); font-weight: 600; color: var(--color-text); }
.testimonial-card__detail { font-size: var(--text-xs); color: var(--color-gray); }

@media (max-width: 768px) { .testimonials__grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; } }

/* --- CTA --- */
.cta-section {
  padding: var(--space-2xl) 0; text-align: center;
  background: var(--color-offwhite);
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(197,164,77,0.06) 0%, transparent 70%);
}
.cta-section h2 { color: var(--color-text); margin-bottom: var(--space-sm); position: relative; }
.cta-section p { color: var(--color-gray); max-width: 480px; margin: 0 auto var(--space-lg); position: relative; }

/* --- Newsletter --- */
.newsletter { padding: var(--space-section) 0; text-align: center; }
.newsletter__inner { max-width: 520px; margin: 0 auto; }
.newsletter__inner h2 { margin-bottom: var(--space-xs); }
.newsletter__inner p { color: var(--color-gray); margin-bottom: var(--space-lg); }
.newsletter__form { display: flex; gap: var(--space-xs); max-width: 440px; margin: 0 auto; }
.newsletter__input {
  flex: 1; padding: 14px 20px; border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-pill); font-size: var(--text-sm);
  background: var(--color-black-card); color: var(--color-text); outline: none;
  transition: border-color var(--transition-fast);
}
.newsletter__input:focus { border-color: var(--color-gold); }
.newsletter__input::placeholder { color: var(--color-gray); }

@media (max-width: 480px) { .newsletter__form { flex-direction: column; } }

/* --- Footer --- */
.footer {
  background: var(--color-gold-dark); color: rgba(255,255,255,0.6); padding: var(--space-2xl) 0 var(--space-lg);
  border-top: 1px solid var(--color-gray-light);
}
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-xl); margin-bottom: var(--space-2xl); }
.footer__brand { max-width: 320px; }
.footer__logo { font-family: var(--font-display); font-size: var(--text-2xl); color: var(--color-gold); margin-bottom: var(--space-md); font-weight: 500; letter-spacing: 0.05em; }
.footer__brand p { font-size: var(--text-sm); color: var(--color-gray); line-height: 1.7; }
.footer__heading { font-family: var(--font-body); font-size: var(--text-xs); font-weight: 600; text-transform: uppercase; letter-spacing: 0.15em; color: var(--color-gold); margin-bottom: var(--space-md); }
.footer__links { display: flex; flex-direction: column; gap: var(--space-xs); }
.footer__links a { font-size: var(--text-sm); color: var(--color-gray); }
.footer__links a:hover { color: var(--color-gold); }
.footer__bottom { padding-top: var(--space-lg); border-top: 1px solid var(--color-gray-light); display: flex; justify-content: space-between; align-items: center; }
.footer__copyright { font-size: var(--text-xs); color: var(--color-gray); }
.footer__bottom-links { display: flex; gap: var(--space-md); }
.footer__bottom-links a { font-size: var(--text-xs); color: var(--color-gray); }
.footer__bottom-links a:hover { color: var(--color-gold); }

@media (max-width: 768px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__bottom { flex-direction: column; gap: var(--space-sm); text-align: center; }
}

/* --- Greek Pattern Divider --- */
.greek-divider {
  height: 24px; background: var(--color-offwhite);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; opacity: 0.3;
}
.greek-divider::before {
  content: '◆ ◆ ◆';
  font-size: var(--text-xs); color: var(--color-gold); letter-spacing: 1em;
}

/* --- Animations --- */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.is-visible { opacity: 1; transform: translateY(0); }

/* --- Cart Drawer --- */
.cart-drawer-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 200; opacity: 0; visibility: hidden; transition: all var(--transition-base); }
.cart-drawer-overlay.is-open { opacity: 1; visibility: visible; }
.cart-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 400px; max-width: 90vw; background: var(--color-black-light); z-index: 201; transform: translateX(100%); transition: transform var(--transition-base); display: flex; flex-direction: column; border-left: 1px solid var(--color-gray-light); }
.cart-drawer.is-open { transform: translateX(0); }
.cart-drawer__header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-md) var(--space-lg); border-bottom: 1px solid var(--color-gray-light); }
.cart-drawer__title { font-family: var(--font-display); font-size: var(--text-2xl); color: var(--color-text); }
.cart-drawer__close { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; font-size: var(--text-xl); color: var(--color-gray); }
.cart-drawer__close:hover { color: var(--color-text); }
.cart-drawer__items { flex: 1; overflow-y: auto; padding: var(--space-md) var(--space-lg); }
.cart-drawer__empty { text-align: center; padding: var(--space-2xl) 0; color: var(--color-gray); }

.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
