/* ========================================
   RIVERGREEN COCKTAILS — Design Tokens
   ======================================== */

:root {
  /* Type Scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 8rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Fonts */
  --font-display: 'Cormorant', 'Georgia', serif;
  --font-body: 'Work Sans', 'Helvetica Neue', sans-serif;

  /* Botanical palette — derived from can design */
  --color-bg: #F5F2EA;
  --color-surface: #FAF8F3;
  --color-surface-2: #FFFFFF;
  --color-surface-offset: #EDE9DF;
  --color-divider: #DDD8CC;
  --color-border: #D0CABC;

  --color-text: #3B3728;
  --color-text-muted: #7A7462;
  --color-text-faint: #B0A994;

  --color-primary: #5B6B3A;
  --color-primary-hover: #4A5830;
  --color-primary-active: #3A4525;

  --color-gold: #937B3D;
  --color-gold-hover: #7D6832;

  --color-grapefruit: #E87641;
  --color-lemon: #D4A917;
  --color-lime: #6B8E3A;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px oklch(0.2 0.02 80 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.2 0.02 80 / 0.08);
  --shadow-lg: 0 12px 32px oklch(0.2 0.02 80 / 0.12);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
}

/* ========================================
   AGE GATE
   ======================================== */

.age-gate {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  transition: opacity 0.5s var(--ease-out), visibility 0.5s;
}

.age-gate.hidden,
html.age-verified .age-gate {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.age-gate__card {
  text-align: center;
  padding: var(--space-12) var(--space-8);
  max-width: 480px;
  width: 90%;
}

.age-gate__logo-img {
  width: 240px;
  height: auto;
  display: block;
  margin: 0 auto var(--space-2);
}

.age-gate__script {
  font-family: 'Cormorant', serif;
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-gold);
  margin-bottom: var(--space-4);
}

.age-gate__question {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.age-gate__buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
}

.age-gate__btn {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: var(--space-3) var(--space-10);
  border: 1px solid var(--color-text);
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition-interactive), color var(--transition-interactive);
}

.age-gate__btn:hover {
  background: var(--color-text);
  color: var(--color-surface);
}

.age-gate__btn--primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.age-gate__btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

/* ========================================
   HEADER / NAV
   ======================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(12px);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.header--scrolled {
  box-shadow: var(--shadow-sm);
}

.header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}

.header__logo-img {
  height: 56px;
  width: auto;
  display: block;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.header__nav a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text-muted);
  transition: color var(--transition-interactive);
}

.header__nav a:hover {
  color: var(--color-text);
}

.header__cta {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-5);
  border: 1px solid var(--color-primary);
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
  transition: background var(--transition-interactive), transform var(--transition-interactive);
}

.header__cta:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
}

.header__menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}

/* ========================================
   HERO
   ======================================== */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-32) var(--space-6) var(--space-16);
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  filter: saturate(0.7);
}

.hero__badge {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 300;
  color: var(--color-text);
  max-width: 12ch;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.hero__title em {
  font-style: italic;
  color: var(--color-primary);
}

.hero__subtitle {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 300;
  color: var(--color-text-muted);
  max-width: 48ch;
  margin-bottom: var(--space-10);
  line-height: 1.7;
}

.hero__stats {
  display: flex;
  gap: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}

.hero__stat {
  text-align: center;
}

.hero__stat-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  display: block;
}

.hero__stat-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ========================================
   SECTION COMMON
   ======================================== */

.section {
  padding: clamp(var(--space-12), 8vw, var(--space-32)) var(--space-6);
}

.section--alt {
  background: var(--color-surface);
}

.section__container {
  max-width: var(--content-wide);
  margin-inline: auto;
}

.section__header {
  text-align: center;
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}

.section__overline {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.section__subtitle {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 55ch;
  margin: var(--space-4) auto 0;
}

/* ========================================
   PRODUCTS
   ======================================== */

.products__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.product-card {
  text-align: center;
  padding: 0;
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-card__body {
  padding: var(--space-6) var(--space-6) var(--space-8);
}

.product-card__can {
  width: 100%;
  height: 280px;
  margin: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-2);
}

.product-card__can img {
  height: 100%;
  width: auto;
  max-width: none;
  object-fit: contain;
  transition: transform 0.4s var(--ease-out);
}

.product-card:hover .product-card__can img {
  transform: scale(1.06);
}

.product-card__name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.product-card__tagline {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.product-card__desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 40ch;
  margin-inline: auto;
}

.product-card__ingredients {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-top: var(--space-5);
}

.product-card__ingredient {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.05em;
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}

/* ========================================
   CANS SHOWCASE (full-bleed image)
   ======================================== */

.cans-showcase {
  padding: clamp(var(--space-8), 5vw, var(--space-16)) var(--space-6);
  display: flex;
  justify-content: center;
  background: var(--color-surface);
}

.cans-showcase img {
  max-width: 800px;
  width: 100%;
  border-radius: var(--radius-lg);
}

/* ========================================
   BRAND PILLARS
   ======================================== */

.pillars__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.pillar {
  text-align: center;
  padding: 0;
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}

.pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pillar__image {
  width: 100%;
  aspect-ratio: 1/1;
  overflow: hidden;
}

.pillar__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out);
}

.pillar:hover .pillar__image img {
  transform: scale(1.04);
}

.pillar__number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--color-divider);
  line-height: 1;
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
}

.pillar__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
}

.pillar__desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.8;
  max-width: 38ch;
  margin-inline: auto;
  padding: 0 var(--space-6) var(--space-8);
}

/* ========================================
   LIFESTYLE IMAGE DIVIDER
   ======================================== */

.image-divider {
  width: 100%;
  height: clamp(300px, 40vw, 500px);
  overflow: hidden;
}

.image-divider img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========================================
   SHARED STORY TYPOGRAPHY
   ======================================== */

.story__overline {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.story__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  letter-spacing: -0.01em;
}

.story__text {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}

.story__signature {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-gold);
  margin-top: var(--space-6);
}

/* ========================================
   MEET THE FOUNDER
   ======================================== */

.founder {
  padding: clamp(var(--space-12), 8vw, var(--space-32)) var(--space-6);
}

.founder__container {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--space-12);
  align-items: center;
}

.founder__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
}

.founder__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.founder__content {
  max-width: 540px;
}

/* ========================================
   MADE IN KENTUCKY
   ======================================== */

.kentucky {
  padding: clamp(var(--space-12), 8vw, var(--space-32)) var(--space-6);
  background: var(--color-surface);
}

.kentucky__container {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: var(--space-12);
  align-items: center;
}

.kentucky__content {
  max-width: 540px;
}

.kentucky__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
}

.kentucky__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========================================
   INGREDIENTS STRIP
   ======================================== */

.ingredients-strip {
  padding: clamp(var(--space-10), 5vw, var(--space-16)) var(--space-6);
  background: var(--color-text);
  color: var(--color-surface);
  text-align: center;
}

.ingredients-strip__container {
  max-width: var(--content-wide);
  margin-inline: auto;
}

.ingredients-strip__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 300;
  margin-bottom: var(--space-8);
  letter-spacing: -0.01em;
}

.ingredients-strip__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-6);
}

.ingredient-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.ingredient-item__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  border: 1px solid oklch(1 0 0 / 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.ingredient-item__label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: oklch(1 0 0 / 0.7);
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
  padding: var(--space-12) var(--space-6) var(--space-8);
  background: var(--color-surface-offset);
  border-top: 1px solid var(--color-divider);
}

.footer__container {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--space-12);
  align-items: start;
}

.footer__brand {
  max-width: 320px;
}

.footer__logo-img {
  height: 64px;
  width: auto;
  display: block;
  margin-bottom: var(--space-4);
}

.footer__tagline {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.footer__social {
  display: flex;
  gap: var(--space-4);
}

.footer__social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: border-color var(--transition-interactive), color var(--transition-interactive);
}

.footer__social a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.footer__links h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.footer__links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.footer__links a:hover {
  color: var(--color-primary);
}

.footer__bottom {
  max-width: var(--content-wide);
  margin: var(--space-8) auto 0;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__legal {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer__age {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.05em;
}

/* ========================================
   SCROLL ANIMATIONS
   ======================================== */

.fade-in {
  opacity: 1;
}

@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 100%;
  }
}

@keyframes reveal-fade {
  to { opacity: 1; }
}

/* ========================================
   MOBILE RESPONSIVE
   ======================================== */

@media (max-width: 1024px) {
  .header__nav {
    display: none;
  }
  .header__cta {
    display: none;
  }
  .header__menu-btn {
    display: flex;
  }

  .pillars__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: 90vh;
    padding: var(--space-24) var(--space-4) var(--space-12);
  }
  
  .hero__stats {
    gap: var(--space-6);
  }

  .products__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .pillars__grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .pillar {
    padding: var(--space-6) var(--space-4);
  }

  .founder__container {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .founder__image {
    aspect-ratio: auto;
    max-height: none;
  }

  .founder__image img {
    object-fit: contain;
  }

  .founder__content {
    max-width: 100%;
  }

  .kentucky__container {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .kentucky__content {
    max-width: 100%;
    order: 1;
  }

  .kentucky__image {
    order: 2;
  }

  .ingredients-strip__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }

  .ingredients-strip__grid .ingredient-item:nth-child(n+4) {
    grid-column: span 1;
  }

  .footer__container {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero__stats {
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
  }

  .ingredients-strip__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ========================================
   MOBILE NAV OVERLAY
   ======================================== */

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease-out), visibility 0.3s;
}

.mobile-nav.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  text-decoration: none;
  color: var(--color-text);
  transition: color var(--transition-interactive);
}

.mobile-nav a:hover {
  color: var(--color-primary);
}

.mobile-nav__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}

/* ========================================
   INSTAGRAM SECTION
   ======================================== */

.instagram-section {
  padding: clamp(var(--space-12), 8vw, var(--space-20)) 0 0;
  background: var(--color-surface);
  overflow: hidden;
}

.instagram-section__header {
  text-align: center;
  padding: 0 var(--space-6) var(--space-10);
}

.instagram-section__handle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  text-decoration: none;
  margin-bottom: var(--space-4);
  transition: color var(--transition-interactive);
}

.instagram-section__handle:hover {
  color: var(--color-gold);
}

.instagram-section__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-3);
}

.instagram-section__sub {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 44ch;
  margin-inline: auto;
  line-height: 1.7;
}

/* Behold Instagram widget */
.instagram-embed {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding: 0 var(--space-6) var(--space-12);
}

.instagram-embed behold-widget {
  display: block;
  width: 100%;
}