/* ============================================================
   VIET KUE — Main Stylesheet
   ============================================================ */

/* ---- CSS Variables ---------------------------------------- */
:root {
  --clr-primary:    #c0392b;
  --clr-primary-dk: #962d22;
  --clr-gold:       #d4a017;
  --clr-gold-lt:    #f5e6c0;
  --clr-dark:       #1e1209;
  --clr-dark2:      #2c1a0e;
  --clr-text:       #4a3728;
  --clr-muted:      #8a7060;
  --clr-light:      #fdf8f2;
  --clr-white:      #ffffff;
  --font-serif:     'Playfair Display', Georgia, serif;
  --font-sans:      'Be Vietnam Pro', system-ui, sans-serif;
  --radius:         12px;
  --radius-sm:      8px;
  --shadow:         0 4px 24px rgba(30,18,9,.10);
  --shadow-lg:      0 8px 40px rgba(30,18,9,.18);
  --transition:     all .3s ease;
}

/* ---- Base -------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--clr-text);
  background: var(--clr-white);
  line-height: 1.7;
  font-size: 16px;
}

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

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

/* ---- Top Bar ---------------------------------------------- */
.topbar {
  background: var(--clr-dark2);
  color: #d4bfa8;
  font-size: .82rem;
  padding: .45rem 0;
}
.topbar-left span { opacity: .9; }
.topbar-right a {
  color: #d4bfa8;
  margin-left: 1rem;
  font-size: .9rem;
  transition: var(--transition);
}
.topbar-right a:hover { color: var(--clr-gold); }

/* ---- Navbar ----------------------------------------------- */
#mainNav {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(192,57,43,.12);
  padding: .75rem 0;
  transition: box-shadow .3s;
}
#mainNav.scrolled { box-shadow: 0 2px 20px rgba(30,18,9,.13); }

.nav-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--clr-gold);
}

.brand-text {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-dark);
}
.brand-text span { color: var(--clr-primary); }

.navbar-nav .nav-link {
  font-weight: 600;
  color: var(--clr-text) !important;
  padding: .4rem .9rem !important;
  font-size: .92rem;
  letter-spacing: .3px;
  transition: var(--transition);
  position: relative;
}
.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: .9rem;
  width: 0; height: 2px;
  background: var(--clr-primary);
  transition: width .3s;
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after { width: calc(100% - 1.8rem); }
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active { color: var(--clr-primary) !important; }

.btn-order {
  background: var(--clr-primary);
  color: #fff !important;
  border-radius: 50px;
  padding: .45rem 1.4rem !important;
  font-size: .88rem;
  font-weight: 700;
  transition: var(--transition);
}
.btn-order:hover { background: var(--clr-primary-dk); transform: translateY(-1px); }

.navbar-toggler {
  border: 1px solid rgba(192,57,43,.3);
  padding: .3rem .6rem;
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%23c0392b' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

/* ---- Hero -------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  background: url('../../page%20cover.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(30,18,9,.62) 0%, rgba(30,18,9,.75) 100%);
}
.hero-content { position: relative; z-index: 2; color: #fff; max-width: 780px; padding: 2rem 1rem; }
.hero-eyebrow {
  font-size: .88rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--clr-gold);
  font-weight: 700;
  margin-bottom: 1rem;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}
.hero-title em { color: var(--clr-gold); font-style: italic; }
.hero-subtitle { font-size: 1.1rem; opacity: .9; max-width: 520px; margin: 0 auto; }

.btn-hero-primary {
  background: var(--clr-primary);
  color: #fff;
  border: 2px solid var(--clr-primary);
  padding: .75rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: .95rem;
  transition: var(--transition);
}
.btn-hero-primary:hover { background: var(--clr-primary-dk); border-color: var(--clr-primary-dk); color: #fff; transform: translateY(-2px); }

.btn-hero-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.6);
  padding: .75rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: .95rem;
  transition: var(--transition);
}
.btn-hero-secondary:hover { background: rgba(255,255,255,.15); border-color: #fff; color: #fff; transform: translateY(-2px); }

.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
}
.hero-scroll-indicator a { color: rgba(255,255,255,.7); font-size: 1.4rem; transition: var(--transition); }
.hero-scroll-indicator a:hover { color: var(--clr-gold); }

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* ---- Feature Strip ---------------------------------------- */
.features-strip { background: var(--clr-dark2); }
.feature-item {
  padding: 2rem 1.5rem;
  text-align: center;
  color: #d4bfa8;
  border-right: 1px solid rgba(255,255,255,.08);
  transition: var(--transition);
}
.feature-item:last-child { border-right: none; }
.feature-item:hover { background: rgba(192,57,43,.15); }
.feature-item i { font-size: 2rem; color: var(--clr-gold); margin-bottom: .75rem; }
.feature-item h6 { color: #fff; font-weight: 700; margin-bottom: .25rem; font-size: .95rem; }
.feature-item p { font-size: .83rem; margin: 0; opacity: .75; }

/* ---- Section Utilities ------------------------------------ */
.section-eyebrow {
  font-size: .82rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--clr-primary);
  font-weight: 700;
  margin-bottom: .5rem;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--clr-dark);
  line-height: 1.25;
  margin-bottom: 1rem;
}
.section-title em { color: var(--clr-primary); font-style: italic; }
.section-subtitle { color: var(--clr-muted); max-width: 520px; margin: 0 auto; }
.section-text { color: var(--clr-muted); margin-bottom: .75rem; }

.btn-primary-custom {
  background: var(--clr-primary);
  color: #fff;
  border: none;
  padding: .7rem 1.8rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: .9rem;
  display: inline-flex;
  align-items: center;
  transition: var(--transition);
}
.btn-primary-custom:hover { background: var(--clr-primary-dk); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(192,57,43,.35); }

/* ---- About Teaser ----------------------------------------- */
.section-about-teaser { background: var(--clr-light); }
.about-img-wrap { position: relative; display: inline-block; width: 100%; }
.rounded-custom { border-radius: var(--radius); }
.about-badge {
  position: absolute;
  bottom: -1.5rem; left: -1.5rem;
  background: var(--clr-primary);
  color: #fff;
  text-align: center;
  padding: 1.2rem 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.badge-number { display: block; font-size: 2rem; font-weight: 800; line-height: 1; }
.badge-label { font-size: .75rem; font-weight: 600; opacity: .9; letter-spacing: 1px; text-transform: uppercase; }

/* ---- Featured Menu ---------------------------------------- */
.section-featured-menu { background: var(--clr-white); }
.menu-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
}
.menu-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.menu-card-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.menu-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.menu-card:hover .menu-card-img img { transform: scale(1.08); }
.menu-badge {
  position: absolute;
  top: .75rem; left: .75rem;
  background: var(--clr-primary);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  padding: .2rem .65rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.menu-badge-new { background: var(--clr-gold); }
.menu-card-body { padding: 1.25rem; }
.menu-card-title {
  font-family: var(--font-serif);
  color: var(--clr-dark);
  margin-bottom: .4rem;
  font-size: 1.15rem;
}
.menu-card-body p { font-size: .88rem; color: var(--clr-muted); margin-bottom: .75rem; }
.price { font-size: 1.05rem; font-weight: 800; color: var(--clr-primary); }
.btn-order-sm {
  background: var(--clr-primary);
  color: #fff !important;
  border-radius: 50px;
  font-size: .78rem;
  font-weight: 700;
  padding: .3rem .9rem;
  transition: var(--transition);
}
.btn-order-sm:hover { background: var(--clr-primary-dk); transform: translateY(-1px); }

/* ---- Gallery Preview -------------------------------------- */
.section-gallery-preview { background: var(--clr-light); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
}
.gallery-item {
  display: block;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 1;
  position: relative;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.gallery-item::after {
  content: '\f00e';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  inset: 0;
  background: rgba(30,18,9,.45);
  color: #fff;
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .35s;
}
.gallery-item:hover::after { opacity: 1; }
.gallery-item:hover img { transform: scale(1.08); }

/* ---- Testimonials ----------------------------------------- */
.section-testimonials { background: var(--clr-white); }
.testimonial-card {
  background: var(--clr-light);
  border-radius: var(--radius);
  padding: 2rem;
  border-left: 4px solid var(--clr-primary);
  transition: var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.stars { color: var(--clr-gold); margin-bottom: 1rem; font-size: .95rem; }
.testimonial-card p { font-style: italic; color: var(--clr-text); margin-bottom: 1rem; }
.reviewer { font-size: .88rem; }
.reviewer strong { color: var(--clr-dark); }
.reviewer span { color: var(--clr-muted); }

/* ---- CTA Banner ------------------------------------------- */
.cta-banner {
  position: relative;
  background: url('../../page%20cover.jpg') center/cover no-repeat fixed;
  padding: 6rem 0;
}
.cta-overlay {
  position: absolute; inset: 0;
  background: rgba(30,18,9,.78);
}
.cta-banner .container { position: relative; z-index: 1; color: #fff; }
.cta-banner h2 {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  margin-bottom: .75rem;
}
.cta-banner p { opacity: .88; margin-bottom: 1.5rem; font-size: 1.05rem; }
.btn-cta {
  background: var(--clr-gold);
  color: var(--clr-dark) !important;
  padding: .85rem 2.5rem;
  border-radius: 50px;
  font-weight: 800;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  transition: var(--transition);
}
.btn-cta:hover { background: #c49010; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(212,160,23,.45); }

/* ---- Footer ----------------------------------------------- */
.footer {
  background: var(--clr-dark);
  color: #b0967e;
  padding: 4rem 0 0;
}
.footer-logo {
  width: 42px; height: 42px;
  border-radius: 50%; object-fit: cover;
  border: 2px solid var(--clr-gold);
}
.footer-brand span {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: #e8d5c0;
}
.footer-brand strong { color: var(--clr-gold); }
.footer p { font-size: .88rem; line-height: 1.7; }
.footer-socials { display: flex; gap: .75rem; }
.footer-socials a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  color: #b0967e;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  transition: var(--transition);
}
.footer-socials a:hover { background: var(--clr-primary); color: #fff; }
.footer-heading {
  color: #e8d5c0;
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .5px;
  margin-bottom: 1rem;
  text-transform: uppercase;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: .45rem; }
.footer-links a { color: #8a7060; font-size: .88rem; transition: var(--transition); }
.footer-links a:hover { color: var(--clr-gold); padding-left: 4px; }
.footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-contact li {
  display: flex;
  gap: .75rem;
  font-size: .87rem;
  margin-bottom: .65rem;
  color: #8a7060;
}
.footer-contact i { color: var(--clr-gold); margin-top: .2rem; flex-shrink: 0; }
.footer-divider { border-color: rgba(255,255,255,.08); margin: 2.5rem 0 1.25rem; }
.footer-bottom { padding-bottom: 1.5rem; font-size: .82rem; color: #6a5040; }

/* ---- Page Header (inner pages) ---------------------------- */
.page-header {
  position: relative;
  background: url('../../page%20cover.jpg') center/cover no-repeat;
  padding: 7rem 0 4rem;
  text-align: center;
}
.page-header-overlay {
  position: absolute; inset: 0;
  background: rgba(30,18,9,.72);
}
.page-header .container { position: relative; z-index: 1; }
.page-header h1 {
  font-family: var(--font-serif);
  color: #fff;
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: .5rem;
}
.page-header .breadcrumb { justify-content: center; }
.page-header .breadcrumb-item { color: rgba(255,255,255,.65); font-size: .88rem; }
.page-header .breadcrumb-item.active { color: var(--clr-gold); }
.page-header .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,.4); }
.page-header .breadcrumb-item a { color: rgba(255,255,255,.7); transition: var(--transition); }
.page-header .breadcrumb-item a:hover { color: var(--clr-gold); }

/* ---- Menu Page -------------------------------------------- */
.menu-filter { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; margin-bottom: 2.5rem; }
.filter-btn {
  border: 2px solid rgba(192,57,43,.25);
  background: transparent;
  color: var(--clr-text);
  border-radius: 50px;
  padding: .4rem 1.2rem;
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
}

/* ---- Full Gallery ----------------------------------------- */
.gallery-full-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.gallery-full-item {
  display: block;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 1;
  position: relative;
}
.gallery-full-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.gallery-full-item::after {
  content: '\f00e';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  inset: 0;
  background: rgba(30,18,9,.5);
  color: #fff;
  font-size: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .35s;
}
.gallery-full-item:hover::after { opacity: 1; }
.gallery-full-item:hover img { transform: scale(1.1); }

/* ---- About Page ------------------------------------------- */
.stat-box {
  background: var(--clr-light);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  text-align: center;
  border-bottom: 3px solid var(--clr-primary);
  transition: var(--transition);
}
.stat-box:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.stat-number { font-family: var(--font-serif); font-size: 2.8rem; font-weight: 800; color: var(--clr-primary); line-height: 1; }
.stat-label { font-size: .85rem; color: var(--clr-muted); margin-top: .3rem; }

.team-card {
  text-align: center;
  padding: 1.5rem;
}
.team-img {
  width: 120px; height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  border: 3px solid var(--clr-gold);
}
.team-card h5 { font-family: var(--font-serif); color: var(--clr-dark); margin-bottom: .2rem; }
.team-card span { font-size: .85rem; color: var(--clr-primary); font-weight: 600; }

/* ---- Contact Page ----------------------------------------- */
.contact-info-card {
  background: var(--clr-light);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
}
.contact-info-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.contact-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--clr-primary);
  color: #fff;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}
.contact-info-card h6 { font-weight: 700; color: var(--clr-dark); margin-bottom: .5rem; }
.contact-info-card p { font-size: .88rem; color: var(--clr-muted); margin: 0; }

.contact-form-wrap {
  background: var(--clr-white);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}
.form-label { font-weight: 600; color: var(--clr-dark); font-size: .9rem; margin-bottom: .4rem; }
.form-control, .form-select {
  border: 1.5px solid #e2d5c8;
  border-radius: var(--radius-sm);
  padding: .65rem 1rem;
  font-size: .92rem;
  color: var(--clr-text);
  background: var(--clr-light);
  transition: var(--transition);
}
.form-control:focus, .form-select:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(192,57,43,.12);
  background: #fff;
}
.btn-submit {
  background: var(--clr-primary);
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: .75rem 2.5rem;
  font-weight: 700;
  font-size: .95rem;
  width: 100%;
  transition: var(--transition);
}
.btn-submit:hover { background: var(--clr-primary-dk); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(192,57,43,.35); }

/* ---- Legal / Privacy Pages -------------------------------- */
.legal-content h2 {
  font-family: var(--font-serif);
  color: var(--clr-dark);
  font-size: 1.35rem;
  margin-top: 2.5rem;
  margin-bottom: .75rem;
  padding-bottom: .4rem;
  border-bottom: 2px solid var(--clr-gold-lt);
}
.legal-content p, .legal-content li { color: var(--clr-muted); font-size: .95rem; }
.legal-content ul { padding-left: 1.5rem; }
.legal-content ul li { margin-bottom: .3rem; }
.legal-date {
  font-size: .82rem;
  color: var(--clr-muted);
  background: var(--clr-gold-lt);
  display: inline-block;
  padding: .25rem .8rem;
  border-radius: 50px;
  margin-bottom: 2rem;
}

/* ---- FAQ -------------------------------------------------- */
.accordion-button {
  font-weight: 600;
  color: var(--clr-dark);
  background: var(--clr-light);
}
.accordion-button:not(.collapsed) {
  color: var(--clr-primary);
  background: #fdf0ee;
  box-shadow: none;
}
.accordion-button::after { filter: hue-rotate(210deg) saturate(2); }
.accordion-item { border: 1px solid #e8d5c8; border-radius: var(--radius-sm) !important; margin-bottom: .5rem; overflow: hidden; }
.accordion-body { font-size: .92rem; color: var(--clr-muted); background: var(--clr-white); }

/* ---- Place card extras ------------------------------------ */
.place-address, .place-hours {
  margin-top: .4rem;
  line-height: 1.45;
}
.place-address small, .place-hours small { color: var(--clr-muted); }
.place-price-tag {
  font-size: .78rem;
  font-weight: 700;
  color: var(--clr-text);
  background: var(--clr-gold-lt);
  padding: .2rem .6rem;
  border-radius: 50px;
  white-space: nowrap;
}

/* ---- Back to Top ------------------------------------------ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--clr-primary);
  color: #fff;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  z-index: 999;
  box-shadow: 0 4px 14px rgba(192,57,43,.4);
}
.back-to-top:hover { background: var(--clr-primary-dk); transform: translateY(-3px); }

/* ---- Responsive ------------------------------------------- */
@media (max-width: 991px) {
  .about-badge { left: 0; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .hero { min-height: 85vh; }
  .feature-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.08); }
  .feature-item:last-child { border-bottom: none; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-full-grid { grid-template-columns: repeat(2, 1fr); }
  .about-badge { position: relative; left: auto; bottom: auto; display: inline-block; margin-top: 1rem; }
  .contact-form-wrap { padding: 1.5rem; }
}

@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: .4rem; }
  .gallery-full-grid { grid-template-columns: repeat(2, 1fr); }
}