/* ============================================
   MACU TEA Houston — Stylesheet
   Burgundy + Blush | Playfair Display + Inter
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Burgundy palette */
  --burgundy-900: #3D1520;
  --burgundy-800: #5C1F2E;
  --burgundy-700: #722F37;
  --burgundy-600: #8B3A44;
  --burgundy-500: #A0444F;
  --burgundy-400: #B85A63;
  --burgundy-300: #D4818A;
  --burgundy-200: #E8B4BC;
  --burgundy-100: #F2D5DA;
  --burgundy-50:  #F9EAEA;

  /* Blush palette */
  --blush-500:  #C4877A;
  --blush-400:  #D9A89E;
  --blush-300:  #E8C8BE;
  --blush-200:  #F0DDD6;
  --blush-100:  #F7EDE8;
  --blush-50:   #FBF6F3;

  /* Neutrals */
  --cream:      #FDF8F5;
  --warm-white: #FEFCFA;
  --sand:       #EDE4DD;
  --stone:      #9E8E86;
  --charcoal:   #2A2020;
  --dark:       #1C1414;

  /* Typography */
  --font-serif:   'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  0.75rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --container-max: 1200px;
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--charcoal);
  background-color: var(--warm-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

ul, ol {
  list-style: none;
}

/* ---------- Utility ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.text-center { text-align: center; }

.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--burgundy-600);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--charcoal);
  margin-bottom: var(--space-lg);
}

.text-accent {
  color: var(--burgundy-700);
  font-style: italic;
}

.section-body {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--stone);
  max-width: 640px;
}

.section-body--narrow {
  max-width: 520px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: var(--space-4xl);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--burgundy-700);
  color: #fff;
  border: 1.5px solid var(--burgundy-700);
}

.btn-primary:hover {
  background: var(--burgundy-800);
  border-color: var(--burgundy-800);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(114, 47, 55, 0.25);
}

.btn-outline-light {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.6);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

.btn-full {
  width: 100%;
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(253, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--sand);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(253, 248, 245, 0.97);
  box-shadow: 0 2px 20px rgba(44, 28, 28, 0.06);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--burgundy-700);
  letter-spacing: 0.06em;
}

.logo-mark {
  color: var(--burgundy-700);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--charcoal);
  letter-spacing: 0.02em;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--burgundy-700);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--burgundy-700);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  background: var(--burgundy-700);
  color: #fff !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem !important;
  letter-spacing: 0.06em !important;
  text-transform: uppercase;
  transition: var(--transition);
}

.nav-cta::after { display: none; }

.nav-cta:hover {
  background: var(--burgundy-800);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(114, 47, 55, 0.2);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-xs);
}

.hamburger {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
  content: '';
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger::before { transform: translateY(-6px); }
.hamburger::after  { transform: translateY(6px); }

.nav-toggle[aria-expanded="true"] .hamburger {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
  transform: rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--burgundy-900);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(61, 21, 32, 0.88) 0%,
    rgba(92, 31, 46, 0.80) 40%,
    rgba(114, 47, 55, 0.70) 100%
  );
}

.hero-container {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 120px var(--space-xl) var(--space-4xl);
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-4xl);
  align-items: center;
  width: 100%;
}

.hero-content {
  max-width: 580px;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--burgundy-200);
  margin-bottom: var(--space-lg);
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5.5vw, 4rem);
  font-weight: 500;
  line-height: 1.15;
  color: #fff;
  margin-bottom: var(--space-lg);
}

.hero-accent {
  color: var(--burgundy-200);
  font-style: italic;
}

.hero-sub {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--burgundy-200);
  opacity: 0.85;
  margin-bottom: var(--space-2xl);
  max-width: 480px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* Hero Stat Cards */
.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.stat-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: var(--transition);
}

.stat-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--burgundy-100);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--burgundy-300);
  opacity: 0.8;
}

/* ---------- About ---------- */
.about {
  padding: var(--space-4xl) 0;
  background: var(--warm-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-image {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(44, 28, 28, 0.1);
}

.about-image-accent {
  position: absolute;
  top: -20px;
  left: -20px;
  width: 120px;
  height: 120px;
  border: 2px solid var(--burgundy-200);
  border-radius: var(--radius-md);
  z-index: -1;
}

.about-content {
  padding: var(--space-xl) 0;
}

.about-content .section-body {
  margin-bottom: var(--space-lg);
}

.about-signature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
  color: var(--burgundy-600);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.125rem;
}

.about-signature svg {
  opacity: 0.5;
}

/* ---------- Menu ---------- */
.menu {
  padding: var(--space-4xl) 0;
  background: var(--blush-50);
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.menu-category {
  background: var(--warm-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--sand);
  transition: var(--transition);
}

.menu-category:hover {
  border-color: var(--burgundy-200);
  box-shadow: 0 8px 32px rgba(114, 47, 55, 0.08);
  transform: translateY(-2px);
}

.menu-category-icon {
  color: var(--burgundy-600);
  margin-bottom: var(--space-md);
  opacity: 0.7;
}

.menu-category-title {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: var(--space-xs);
}

.menu-category-desc {
  font-size: 0.875rem;
  color: var(--stone);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--sand);
}

.menu-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.menu-list li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.menu-item-name {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--charcoal);
}

.menu-item-desc {
  font-size: 0.8125rem;
  color: var(--stone);
  line-height: 1.5;
}

.menu-note {
  font-size: 0.8125rem;
  color: var(--stone);
  font-style: italic;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--sand);
  max-width: 480px;
  margin: 0 auto;
}

/* ---------- Experience ---------- */
.experience {
  padding: var(--space-4xl) 0;
  background: var(--warm-white);
}

.experience-header {
  text-align: center;
  margin-bottom: var(--space-4xl);
}

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

.exp-card {
  text-align: center;
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  background: var(--blush-50);
  border: 1px solid transparent;
  transition: var(--transition);
}

.exp-card:hover {
  border-color: var(--burgundy-200);
  background: #fff;
  box-shadow: 0 8px 32px rgba(114, 47, 55, 0.06);
  transform: translateY(-3px);
}

.exp-card-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--burgundy-100);
  color: var(--burgundy-700);
}

.exp-card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: var(--space-sm);
}

.exp-card-text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- Gallery ---------- */
.gallery {
  padding: var(--space-4xl) 0;
  background: var(--blush-50);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto auto;
  gap: var(--space-md);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(61, 21, 32, 0.7) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-lg);
  opacity: 0;
  transition: var(--transition);
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-item-overlay span {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  color: #fff;
  font-style: italic;
}

.gallery-item--tall {
  grid-row: span 2;
}

.gallery-item:nth-child(1) { grid-column: 1 / 5; grid-row: 1 / 3; }
.gallery-item:nth-child(2) { grid-column: 5 / 9; }
.gallery-item:nth-child(3) { grid-column: 9 / 13; }
.gallery-item:nth-child(4) { grid-column: 5 / 9; }
.gallery-item:nth-child(5) { grid-column: 9 / 13; grid-row: 1 / 3; }

/* ---------- Visit ---------- */
.visit {
  padding: var(--space-4xl) 0;
  background: var(--warm-white);
}

.visit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}

.visit-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--sand);
}

.visit-detail:first-child {
  padding-top: 0;
}

.visit-detail:last-child {
  border-bottom: none;
}

.visit-detail-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--burgundy-100);
  color: var(--burgundy-700);
}

.visit-detail-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 2px;
}

.visit-detail-value {
  font-size: 1rem;
  color: var(--charcoal);
  line-height: 1.6;
}

.visit-link {
  color: var(--burgundy-700);
  transition: var(--transition);
}

.visit-link:hover {
  color: var(--burgundy-500);
  text-decoration: underline;
}

/* Form */
.visit-form-wrap {
  background: var(--blush-50);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--sand);
}

.form-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: var(--space-xl);
}

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

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--charcoal);
  margin-bottom: var(--space-xs);
  letter-spacing: 0.02em;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--charcoal);
  background: var(--warm-white);
  border: 1.5px solid var(--sand);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  outline: none;
}

.form-input::placeholder {
  color: var(--stone);
  opacity: 0.6;
}

.form-input:focus {
  border-color: var(--burgundy-400);
  box-shadow: 0 0 0 3px var(--burgundy-100);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--burgundy-50);
  border: 1px solid var(--burgundy-200);
  border-radius: var(--radius-sm);
  color: var(--burgundy-700);
  font-size: 0.9375rem;
}

.form-success svg {
  flex-shrink: 0;
  color: var(--burgundy-600);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--dark);
  color: var(--burgundy-200);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  align-items: start;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-logo-mark {
  color: var(--burgundy-300);
}

.footer-logo-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.06em;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--stone);
  margin-top: var(--space-xs);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  text-align: center;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--stone);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--burgundy-300);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  text-align: right;
  font-size: 0.875rem;
  color: var(--stone);
}

.footer-link {
  color: var(--burgundy-300);
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--burgundy-200);
  text-decoration: underline;
}

.footer-bottom {
  padding-top: var(--space-xl);
  text-align: center;
  font-size: 0.8125rem;
  color: var(--stone);
  opacity: 0.6;
}

/* ---------- Scroll Reveal (progressive enhancement) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }

  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
  }

  .hero-stats {
    max-width: 400px;
  }

  .menu-grid {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
  }

  .experience-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .about-image {
    height: 360px;
  }

  .visit-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .gallery-item:nth-child(1) { grid-column: 1 / 7; grid-row: auto; }
  .gallery-item:nth-child(2) { grid-column: 7 / 13; }
  .gallery-item:nth-child(3) { grid-column: 1 / 7; }
  .gallery-item:nth-child(4) { grid-column: 7 / 13; }
  .gallery-item:nth-child(5) { grid-column: 1 / 13; grid-row: auto; }

  .gallery-item--tall { grid-row: auto; }

  .gallery-item img {
    height: 280px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    text-align: center;
  }

  .footer-contact { text-align: center; }
  .footer-links { text-align: center; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(253, 248, 245, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-md);
    border-bottom: 1px solid var(--sand);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-container {
    padding-top: 100px;
  }

  .hero-stats {
    grid-template-columns: 1fr 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .about-image-accent {
    display: none;
  }

  .visit-form-wrap {
    padding: var(--space-lg);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .stat-card {
    padding: var(--space-md);
  }
}