/* ===================================================================
   Mộc Coffee — style.css
   Mobile nav + menu tabs are driven by the checkbox/radio "CSS hack"
   technique; main.js only adds smooth, header-aware anchor scrolling.
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500&family=Be+Vietnam+Pro:wght@300;400;500;600;700&display=swap');

/* ---------- Variables ---------- */
:root {
  --color-dark: #241610;
  --color-dark-2: #2e1d15;
  --color-cream: #f7f0e4;
  --color-cream-2: #efe3cd;
  --color-white: #fffdf9;
  --color-accent: #b9702e;
  --color-accent-light: #e0a35c;
  --color-accent-dark: #8f5721;
  --color-text: #2f241c;
  --color-text-light: #7d6c5b;
  --color-text-on-dark: #ece2d4;
  --color-text-on-dark-muted: #b3a291;
  --color-border: #e7dac2;
  --color-border-dark: #40301f;

  --font-heading: 'Fraunces', Georgia, serif;
  --font-body: 'Be Vietnam Pro', 'Segoe UI', sans-serif;

  --container-width: 1200px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --shadow-soft: 0 10px 30px rgba(36, 22, 16, 0.10);
  --shadow-strong: 0 20px 50px rgba(36, 22, 16, 0.20);
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-cream);
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button, input, label { font-family: inherit; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text);
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Utility ---------- */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 14px;
}
.section-tag::before, .section-tag::after {
  content: '';
  width: 26px;
  height: 1px;
  background: var(--color-accent);
}
.section-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 54px;
}
.section-head.align-left { margin: 0 0 20px; text-align: left; }
.section-title { font-size: 2.35rem; }
.section-lead { color: var(--color-text-light); margin-top: 16px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: 30px;
  transition: all var(--transition);
  white-space: nowrap;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--color-accent); color: var(--color-white); }
.btn-primary:hover {
  background: var(--color-accent-dark);
  transform: translateY(-3px);
  box-shadow: 0 14px 26px rgba(185, 112, 46, 0.35);
}
.btn-outline { border-color: rgba(255,255,255,0.45); color: var(--color-white); }
.btn-outline:hover { background: rgba(255,255,255,0.14); border-color: var(--color-white); transform: translateY(-3px); }
.btn-outline-dark { border-color: var(--color-border); color: var(--color-text); }
.btn-outline-dark:hover { background: var(--color-dark); border-color: var(--color-dark); color: var(--color-white); }

/* ===================================================================
   Header + CSS-only mobile nav
   =================================================================== */
.nav-toggle-input { display: none; }

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  background: rgba(36, 22, 16, 0.97);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
  transition: padding var(--transition), box-shadow var(--transition);
}
.site-header.is-scrolled {
  padding: 12px 0;
  box-shadow: 0 10px 28px rgba(0,0,0,0.25);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--color-white);
}
.logo span.logo-accent { color: var(--color-accent-light); font-style: italic; }

.main-nav ul { display: flex; align-items: center; gap: 32px; }
.main-nav a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--color-text-on-dark);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition);
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--color-accent-light);
  transition: width var(--transition);
}
.main-nav a:hover { color: var(--color-accent-light); }
.main-nav a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 20px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  cursor: pointer;
  z-index: 1100;
}
.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-white);
  transition: all var(--transition);
}
.nav-close { display: none; }

/* ===================================================================
   Hero
   =================================================================== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: linear-gradient(90deg, rgba(20,12,8,0.90) 0%, rgba(20,12,8,0.55) 50%, rgba(20,12,8,0.25) 100%),
              url('https://images.unsplash.com/photo-1495474472287-4d71bcdd2085?auto=format&fit=crop&w=1600&q=80') center/cover;
}

.hero-content { max-width: 620px; padding: 60px 0; }

.hero-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 20px;
  padding-left: 20px;
  position: relative;
}
.hero-tag::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 10px; height: 1px;
  background: var(--color-accent-light);
}

.hero-title { font-size: 3.5rem; color: var(--color-white); line-height: 1.15; margin-bottom: 10px; }
.hero-title em {
  display: block;
  font-style: italic;
  font-weight: 500;
  color: var(--color-accent-light);
}

.hero-text {
  color: var(--color-text-on-dark-muted);
  font-size: 1.02rem;
  max-width: 480px;
  margin: 22px 0 34px;
}

.hero-buttons { display: flex; gap: 18px; flex-wrap: wrap; }

.hero-badges {
  display: flex;
  gap: 34px;
  margin-top: 54px;
  padding-top: 34px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-badges div strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.7rem;
  color: var(--color-white);
}
.hero-badges div span {
  font-size: 0.76rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text-on-dark-muted);
}

/* ===================================================================
   About
   =================================================================== */
.about { padding: 120px 0; background: var(--color-cream); overflow: hidden; }
.about .container { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }

.about-media { position: relative; }
.about-media img { width: 100%; border-radius: var(--radius-md); box-shadow: var(--shadow-soft); }
.about-media-main { position: relative; z-index: 1; }
.about-media-float {
  position: absolute;
  bottom: -36px;
  right: -36px;
  width: 52%;
  z-index: 2;
  border: 6px solid var(--color-cream);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-strong);
}
.about-badge {
  position: absolute;
  left: -18px;
  top: 30px;
  z-index: 3;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-strong);
}
.about-badge strong { display: block; font-family: var(--font-heading); font-size: 1.8rem; }
.about-badge span { display: block; font-size: 0.66rem; letter-spacing: 1px; text-transform: uppercase; margin-top: 4px; max-width: 88px; }

.about-body p { color: var(--color-text-light); margin-bottom: 28px; }

.about-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 34px; }
.feature-item { text-align: left; }
.feature-icon {
  width: 54px; height: 54px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  color: var(--color-accent);
  font-size: 1.3rem;
  transition: all var(--transition);
}
.feature-item:hover .feature-icon { background: var(--color-accent); color: var(--color-white); transform: translateY(-4px); }
.feature-item h4 { font-size: 0.98rem; margin-bottom: 6px; }
.feature-item p { font-size: 0.86rem; color: var(--color-text-light); margin: 0; }

/* ===================================================================
   Stats band
   =================================================================== */
.stats-band { background: var(--color-dark); padding: 64px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.stat-item strong { display: block; font-family: var(--font-heading); font-size: 2.5rem; color: var(--color-accent-light); margin-bottom: 6px; }
.stat-item span { font-size: 0.82rem; letter-spacing: 1px; text-transform: uppercase; color: var(--color-text-on-dark-muted); }

/* ===================================================================
   Menu (CSS-only tabs via radio hack)
   =================================================================== */
.menu-section { padding: 120px 0; background: var(--color-cream-2); }

.menu-tabs { }
.tab-input { display: none; }

.tab-labels {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 50px;
}
.tab-labels label {
  padding: 12px 28px;
  border: 1px solid var(--color-border);
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--color-text-light);
  cursor: pointer;
  transition: all var(--transition);
  background: var(--color-white);
}
.tab-labels label:hover { border-color: var(--color-accent); color: var(--color-accent-dark); }

.tab-panel { display: none; grid-template-columns: repeat(4, 1fr); gap: 26px; }

#tab-ca-phe:checked ~ .tab-labels label[for="tab-ca-phe"],
#tab-tra:checked ~ .tab-labels label[for="tab-tra"],
#tab-banh:checked ~ .tab-labels label[for="tab-banh"] {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

#tab-ca-phe:checked ~ #panel-ca-phe,
#tab-tra:checked ~ #panel-tra,
#tab-banh:checked ~ #panel-banh {
  display: grid;
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: all var(--transition);
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-strong); }

.product-media { position: relative; aspect-ratio: 1/1; overflow: hidden; }
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.product-card:hover .product-media img { transform: scale(1.08); }

.product-badge {
  position: absolute; top: 14px; left: 14px;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
}

.product-body { padding: 20px 20px 24px; }
.product-body h3 { font-size: 1.05rem; margin-bottom: 6px; }
.product-price { display: block; color: var(--color-accent-dark); font-family: var(--font-heading); font-weight: 600; margin-bottom: 8px; }
.product-body p { font-size: 0.84rem; color: var(--color-text-light); }

/* ===================================================================
   Space / Gallery
   =================================================================== */
.space-section { padding: 120px 0; background: var(--color-cream); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 18px;
}
.gallery-item { position: relative; border-radius: var(--radius-md); overflow: hidden; }
.gallery-item.tall { grid-row: span 2; }
.gallery-item.wide { grid-column: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.gallery-item:hover img { transform: scale(1.1); }
.gallery-item::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(36,22,16,0.55), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover::after { opacity: 1; }

/* ===================================================================
   Testimonials
   =================================================================== */
.testimonials { padding: 120px 0; background: var(--color-cream-2); }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-soft);
  transition: all var(--transition);
}
.testimonial-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-strong); }
.stars { color: var(--color-accent); letter-spacing: 2px; margin-bottom: 16px; font-size: 0.95rem; }
.testimonial-card p { color: var(--color-text-light); margin-bottom: 22px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-author img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; }
.testimonial-author strong { display: block; font-size: 0.94rem; }
.testimonial-author span { font-size: 0.78rem; color: var(--color-text-light); }

/* ===================================================================
   Visit / CTA band
   =================================================================== */
.visit-band {
  position: relative;
  padding: 110px 0;
  background: linear-gradient(90deg, rgba(20,12,8,0.90), rgba(20,12,8,0.65)),
              url('https://images.unsplash.com/photo-1521017432531-fbd92d768814?auto=format&fit=crop&w=1600&q=80') center/cover fixed;
}
.visit-band .container { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; }
.visit-text .section-tag { color: var(--color-accent-light); }
.visit-text h2 { color: var(--color-white); font-size: 2.2rem; margin-bottom: 16px; }
.visit-text p { color: var(--color-text-on-dark-muted); margin-bottom: 28px; }

.visit-info {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: var(--shadow-strong);
}
.visit-info h3 { font-size: 1.3rem; margin-bottom: 24px; }
.visit-info ul li {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}
.visit-info ul li:last-child { margin-bottom: 0; }
.visit-info .info-icon {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--color-cream);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}
.visit-info strong { display: block; font-size: 0.94rem; margin-bottom: 3px; }
.visit-info span { font-size: 0.84rem; color: var(--color-text-light); }

/* ===================================================================
   Footer
   =================================================================== */
.site-footer { background: var(--color-dark); color: var(--color-text-on-dark-muted); padding: 80px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--color-border-dark);
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; margin-bottom: 22px; max-width: 260px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-border-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-white); }

.footer-col h5 { color: var(--color-white); font-size: 1rem; margin-bottom: 22px; letter-spacing: 0.5px; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col a { font-size: 0.9rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--color-accent-light); }
.footer-col .contact-item { display: flex; gap: 10px; font-size: 0.9rem; margin-bottom: 12px; align-items: flex-start; }
.footer-col .contact-item i { color: var(--color-accent); margin-top: 3px; }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom-links { display: flex; gap: 24px; }

/* ===================================================================
   Scroll reveal
   =================================================================== */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }