/* ============================================
   Gubel Family Vineyards — Global Styles
   ============================================ */

:root {
  /* Brand Colors — muted cabernet palette */
  --color-cabernet: #4A2032;
  --color-cabernet-light: #6B3A4E;
  --color-cabernet-deep: #361828;
  --color-gold: #B98D58;
  --color-gold-light: #D4B483;
  --color-cream: #FAF8F5;
  --color-cream-warm: #F3EDE5;
  --color-text: #3D2E33;
  --color-text-light: #7A6870;
  --color-white: #FFFFFF;
  --color-border: rgba(74, 32, 50, 0.1);

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 5rem;
  --space-xl: 9rem;
  --space-2xl: 13rem;

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 680px;
  --nav-height: 80px;

  /* Easing */
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

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

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--color-text);
  background-color: var(--color-cream);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* --- Typography --- */
h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.15;
}

h1 { font-size: clamp(2.75rem, 5.5vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.25rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

p { max-width: 60ch; margin-bottom: var(--space-sm); }

/* --- Utilities --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.container--narrow { max-width: var(--max-width-narrow); }

.section { padding: var(--space-lg) 0; }
.section--large { padding: var(--space-xl) 0; }

.label {
  font-size: 0.7rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  display: block;
  margin-bottom: var(--space-sm);
}

.label--light { color: var(--color-gold-light); }

.divider {
  width: 50px;
  height: 1px;
  background: var(--color-gold);
  border: none;
  margin: var(--space-md) 0;
}

.divider--center { margin-left: auto; margin-right: auto; }

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-md);
  background: transparent;
  z-index: 100;
  transition: background 0.4s ease;
}

.nav--scrolled {
  background: rgba(74, 32, 50, 0.97);
  backdrop-filter: blur(8px);
}

.nav__logo {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-white);
  letter-spacing: 0.05em;
  z-index: 101;
}

.nav__links {
  display: none;
  gap: clamp(1rem, 2.5vw, 2rem);
  align-items: center;
}

.nav__link {
  font-size: 0.7rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.8);
  transition: color 0.3s ease;
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-white);
}

.nav__toggle {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  z-index: 101;
}

.nav__toggle span {
  width: 22px;
  height: 1.5px;
  background: var(--color-white);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav__toggle--open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__toggle--open span:nth-child(2) { opacity: 0; }
.nav__toggle--open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav__mobile {
  position: fixed;
  inset: 0;
  background: var(--color-cabernet);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  z-index: 99;
}

.nav__mobile--open { opacity: 1; visibility: visible; }

.nav__mobile .nav__link {
  font-size: 1.15rem;
  letter-spacing: 0.2em;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

.nav__mobile--open .nav__link { opacity: 1; transform: translateY(0); }
.nav__mobile--open .nav__link:nth-child(1) { transition-delay: 0.05s; }
.nav__mobile--open .nav__link:nth-child(2) { transition-delay: 0.1s; }
.nav__mobile--open .nav__link:nth-child(3) { transition-delay: 0.15s; }
.nav__mobile--open .nav__link:nth-child(4) { transition-delay: 0.2s; }
.nav__mobile--open .nav__link:nth-child(5) { transition-delay: 0.25s; }
.nav__mobile--open .nav__link:nth-child(6) { transition-delay: 0.3s; }

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.9rem 2.25rem;
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn--primary {
  background: var(--color-cabernet);
  color: var(--color-white);
}

.btn--primary:hover { background: var(--color-cabernet-light); }

.btn--outline {
  background: transparent;
  color: var(--color-cabernet);
  border: 1px solid var(--color-cabernet);
}

.btn--outline:hover {
  background: var(--color-cabernet);
  color: var(--color-white);
}

.btn--outline-light {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.4);
}

.btn--outline-light:hover {
  border-color: var(--color-white);
  background: var(--color-white);
  color: var(--color-cabernet);
}

.btn--gold {
  background: var(--color-gold);
  color: var(--color-white);
}

.btn--gold:hover { background: var(--color-gold-light); }

/* --- Nav on Cream Background --- */
.nav--cream {
  background: var(--color-cream);
}

.nav__logo--dark { color: var(--color-cabernet); }

.nav__link--dark {
  color: var(--color-text-light);
}

.nav__link--dark:hover,
.nav__link--dark.nav__link--active {
  color: var(--color-cabernet);
}

.nav__toggle--dark span {
  background: var(--color-cabernet);
}

/* --- Product Hero (Bottle on Cream) --- */
.hero--product {
  background: var(--color-cream);
  text-align: center;
  padding: calc(var(--nav-height) + var(--space-lg)) var(--space-md) var(--space-xl);
}

.hero--product__content {
  max-width: 500px;
  margin: 0 auto;
}

.hero--product__bottle {
  margin: var(--space-lg) auto;
}

.hero--product__bottle img {
  max-height: 420px;
  margin: 0 auto;
  object-fit: contain;
}

.hero--product__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.hero--product__rating {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-style: italic;
  color: var(--color-cabernet);
  margin-bottom: var(--space-lg);
}

.hero--product__rating span {
  font-style: normal;
  font-family: var(--font-body);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-light);
}

/* --- Image Band --- */
.image-band {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

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

/* --- Hero (photo background — interior pages only) --- */
.hero {
  position: relative;
  height: 75vh;
  min-height: 550px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-white);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: -1;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(74,32,50,0.15), rgba(74,32,50,0.45));
}

.hero__content {
  max-width: 700px;
  padding: 0 var(--space-md);
}

.hero__subtitle {
  font-size: 0.7rem;
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 0.35em;
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-sm);
}

.hero__title {
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 30px rgba(0,0,0,0.2);
}

.hero__text {
  font-size: 1rem;
  font-weight: 300;
  color: rgba(255,255,255,0.75);
  max-width: 450px;
  margin: 0 auto var(--space-lg);
  line-height: 1.8;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: rgba(255,255,255,0.4);
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.hero__scroll-line {
  width: 1px;
  height: 35px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollPulse 2.5s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.2; }
  50% { opacity: 0.8; }
}

/* --- Page Hero --- */
.page-hero {
  position: relative;
  height: 45vh;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-white);
  overflow: hidden;
}

.page-hero--short {
  height: 35vh;
  min-height: 260px;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: -1;
}

.page-hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(74,32,50,0.2), rgba(74,32,50,0.5));
}

.page-hero__content {
  max-width: 700px;
  padding: var(--nav-height) var(--space-md) 0;
}

.page-hero__title {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

/* --- Editorial Blocks --- */
.editorial {
  display: grid;
  grid-template-columns: 1fr;
}

.editorial__image {
  position: relative;
  min-height: 280px;
  overflow: hidden;
}

.editorial__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

.editorial__content {
  padding: var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.editorial__content p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--color-text-light);
}

.editorial--cabernet {
  background: var(--color-cabernet);
  color: var(--color-white);
}

.editorial--cabernet .editorial__content p {
  color: rgba(255,255,255,0.7);
}

.editorial--cream {
  background: var(--color-cream-warm);
}

/* --- Page Content --- */
.page-content {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

.page-content p {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.page-content--light p {
  color: rgba(255,255,255,0.7);
}

/* --- Pullquote --- */
.section--quote {
  text-align: center;
  padding: var(--space-xl) 0;
}

.pullquote {
  max-width: 580px;
  margin: 0 auto;
}

.pullquote p {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  line-height: 1.65;
  color: var(--color-cabernet);
  margin-bottom: var(--space-sm);
  max-width: none;
}

.pullquote cite {
  font-style: normal;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-gold);
}

/* --- Featured Wine --- */
.featured-wine {
  text-align: center;
  background: var(--color-cream-warm);
  color: var(--color-text);
  padding: var(--space-xl) 0;
}

.featured-wine__rating {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--color-cabernet);
}

.featured-wine__source {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.featured-wine__description {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--color-text-light);
  max-width: 500px;
  margin: 0 auto var(--space-lg);
}

/* --- Process Steps --- */
.process-grid {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

.process-step {
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border);
}

.process-step:first-child { padding-top: 0; }
.process-step:last-child { border-bottom: none; padding-bottom: 0; }

.process-step__number {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.process-step__title { margin-bottom: var(--space-sm); }

.process-step p {
  color: var(--color-text-light);
  line-height: 1.85;
}

/* --- Wine Cards --- */
.wines-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  max-width: 950px;
  margin: 0 auto;
}

.wine-card {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  background: var(--color-white);
  transition: transform 0.4s var(--ease);
}

.wine-card:hover { transform: translateY(-3px); }

.wine-card--dark {
  background: rgba(255,255,255,0.05);
}

.wine-card__image { margin-bottom: var(--space-md); }

.wine-card__image img {
  max-height: 420px;
  margin: 0 auto;
  object-fit: contain;
}

.wine-card__category {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
}

.wine-card__title {
  font-size: 1.15rem;
  margin-bottom: var(--space-sm);
}

.wine-card__price {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-cabernet);
  margin-bottom: var(--space-md);
}

.wine-card--dark .wine-card__price { color: var(--color-gold-light); }

.wine-card__btn { min-width: 180px; }

/* --- Club Cards --- */
.club-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  max-width: 850px;
  margin: 0 auto;
}

.club-card {
  background: var(--color-white);
  overflow: hidden;
  transition: transform 0.4s var(--ease);
}

.club-card:hover { transform: translateY(-3px); }
.club-card--featured { border-top: 2px solid var(--color-gold); }

.club-card__header {
  background: var(--color-cabernet);
  color: var(--color-white);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
}

.club-card__badge {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-gold-light);
  margin-bottom: var(--space-xs);
}

.club-card__title { font-size: 2.25rem; }

.club-card__subtitle {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  margin-top: var(--space-xs);
}

.club-card__body {
  padding: var(--space-lg) var(--space-md);
  text-align: center;
}

.club-card__price {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  color: var(--color-cabernet);
  margin-bottom: var(--space-xs);
}

.club-card__frequency {
  font-size: 0.8rem;
  color: var(--color-text-light);
  display: block;
  margin-bottom: var(--space-md);
}

.club-card__features {
  text-align: left;
  margin-bottom: var(--space-lg);
}

.club-card__features li {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.club-card__features li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-gold);
  flex-shrink: 0;
}

.club-card__btn { width: 100%; }

/* --- Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.contact-form h2,
.contact-info h2 { margin-bottom: var(--space-md); }

.form-group { margin-bottom: var(--space-md); }

.form-label {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-light);
  margin-bottom: var(--space-xs);
}

.form-input {
  width: 100%;
  padding: 0.85rem 0;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  border: none;
  border-bottom: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  transition: border-color 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-bottom-color: var(--color-cabernet);
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
  border: 1px solid var(--color-border);
  padding: 0.85rem;
}

.form-textarea:focus { border-color: var(--color-cabernet); }

.contact-info__item { margin-bottom: var(--space-lg); }

.contact-info__item h3 {
  font-size: 0.65rem;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
}

.contact-info__item p,
.contact-info__item a {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--color-text-light);
  transition: color 0.3s ease;
}

.contact-info__item a:hover { color: var(--color-cabernet); }

/* --- Footer --- */
.footer {
  background: var(--color-cabernet);
  color: var(--color-white);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.footer__heading {
  font-size: 0.65rem;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-gold-light);
  margin-bottom: var(--space-md);
}

.footer__link {
  display: block;
  font-size: 0.85rem;
  font-weight: 300;
  color: rgba(255,255,255,0.55);
  margin-bottom: 0.65rem;
  transition: color 0.3s ease;
}

.footer__link:hover { color: var(--color-white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-md);
  text-align: center;
  font-size: 0.7rem;
  font-weight: 300;
  color: rgba(255,255,255,0.3);
}

/* --- Animations --- */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-animate-delay="1"] { transition-delay: 0.1s; }
[data-animate-delay="2"] { transition-delay: 0.2s; }

/* --- Responsive --- */
@media (min-width: 768px) {
  .nav__links { display: flex; }
  .nav__toggle { display: none; }
  .footer__grid { grid-template-columns: repeat(3, 1fr); }
  .editorial { grid-template-columns: 1fr 1fr; }
  .editorial__image { min-height: auto; }
  .editorial--reverse .editorial__image { order: 2; }
  .editorial--reverse .editorial__content { order: 1; }
  .editorial__content { padding: var(--space-xl) var(--space-lg); }
  .wines-grid { grid-template-columns: repeat(2, 1fr); }
  .club-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1.2fr 0.8fr; }
}

@media (min-width: 1024px) {
  .section { padding: var(--space-xl) 0; }
  .section--large { padding: var(--space-2xl) 0; }
  .page-hero { height: 50vh; }
  .nav { padding: 0 var(--space-lg); }
}

/* --- Accessibility --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  [data-animate] { opacity: 1; transform: none; }
}

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