/* ==========================================================================
   7EVENTY1 — SUSWADU
   Bangladeshi Restaurant & Takeaway, Appleby-in-Westmorland
   Redesigned: Tamarind-inspired warm/dark alternating sections
   ========================================================================== */

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

:root {
  --color-bg:        #0f0f0f;
  --color-bg-alt:    #1a1a1a;
  --color-surface:   #232323;
  --color-gold:      #c8913a;
  --color-gold-lt:   #e0b56c;
  --color-gold-dk:   #a07030;
  --color-cream:     #f5f0e8;
  --color-cream-dk:  #e8e0d4;
  --color-warm:      #faf6f0;
  --color-white:     #ffffff;
  --color-text:      #d4d0c8;
  --color-text-dim:  #8a8680;
  --color-text-dark: #3d3529;
  --color-text-mid:  #6b5f50;
  --color-tiger:     #e67e22;
  --color-green:     #4a7c59;
  --font-display:    'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body:       'Raleway', 'Helvetica Neue', Arial, sans-serif;
  --transition:      0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-gold-lt); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--color-cream);
  line-height: 1.2;
}

.outer-wrap { max-width: 1400px; margin: 0 auto; padding: 0 40px; }

/* ---------- WARM CREAM SECTIONS (Tamarind style) ---------- */
.section-warm {
  background: var(--color-warm);
  color: var(--color-text-dark);
}
.section-warm h2,
.section-warm h3,
.section-warm h4 {
  color: var(--color-text-dark);
}
.section-warm p {
  color: var(--color-text-mid);
}
.section-warm .section-header p {
  color: var(--color-text-mid);
}
.section-warm .divider {
  background: var(--color-gold);
}
.section-warm .btn {
  border-color: var(--color-text-dark);
  color: var(--color-text-dark);
}
.section-warm .btn:hover {
  background: var(--color-text-dark);
  color: var(--color-warm);
  border-color: var(--color-text-dark);
}
.section-warm .btn-primary {
  background: var(--color-gold);
  color: var(--color-white);
  border-color: var(--color-gold);
}
.section-warm .btn-primary:hover {
  background: var(--color-gold-dk);
  border-color: var(--color-gold-dk);
}
.section-warm .about-text .signature {
  color: var(--color-gold-dk);
}
.section-warm .about-image::after {
  border-color: var(--color-gold);
}
.section-warm em {
  color: var(--color-gold-dk);
}

/* Warm cream menu cards */
.section-warm .menu-card {
  background: var(--color-white);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}
.section-warm .menu-card-body h4 {
  color: var(--color-text-dark);
}
.section-warm .menu-card-body p {
  color: var(--color-text-mid);
}

/* ---------- PRELOADER ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--color-bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.preloader.hidden { opacity: 0; visibility: hidden; }
.preloader img { width: 140px; animation: pulse 1.5s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 0.4; transform: scale(0.95); } 50% { opacity: 1; transform: scale(1); } }

/* ---------- HEADER ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 20px 0;
  transition: background var(--transition), padding var(--transition);
}
.site-header.scrolled {
  background: rgba(15, 15, 15, 0.95);
  backdrop-filter: blur(12px);
  padding: 12px 0;
  border-bottom: 1px solid rgba(200, 145, 58, 0.15);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1400px; margin: 0 auto; padding: 0 40px;
}
.header-logo img { height: 50px; transition: height var(--transition); }
.site-header.scrolled .header-logo img { height: 38px; }

/* Desktop nav */
.main-nav { display: flex; align-items: center; gap: 32px; }
.main-nav a {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-cream);
  position: relative;
  padding: 4px 0;
}
.main-nav a::after {
  content: '';
  position: absolute; bottom: -2px; left: 0; width: 0; height: 1px;
  background: var(--color-gold);
  transition: width var(--transition);
}
.main-nav a:hover { color: var(--color-gold); }
.main-nav a:hover::after { width: 100%; }
.main-nav a.active { color: var(--color-gold); }
.main-nav a.active::after { width: 100%; }

.nav-cta {
  background: var(--color-gold) !important;
  color: var(--color-bg) !important;
  padding: 10px 24px !important;
  font-size: 0.7rem !important;
  letter-spacing: 0.2em !important;
  border: none;
  cursor: pointer;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--color-gold-lt) !important; color: var(--color-bg) !important; }

/* Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column; gap: 6px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.menu-toggle span {
  display: block; width: 28px; height: 1.5px;
  background: var(--color-cream);
  transition: var(--transition);
}
.menu-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile overlay */
.mobile-menu-overlay {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(15, 15, 15, 0.97);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.mobile-menu-overlay.active { opacity: 1; visibility: visible; }
.mobile-menu-overlay nav { text-align: center; }
.mobile-menu-overlay nav a {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-cream);
  margin: 20px 0;
  letter-spacing: 0.05em;
}
.mobile-menu-overlay nav a:hover { color: var(--color-gold); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  height: 100vh; min-height: 600px;
  overflow: hidden;
}
.hero-slideshow {
  position: absolute; inset: 0;
}
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0;
  transition: opacity 1.3s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(15,15,15,0.65) 15%, rgba(15,15,15,0.15) 100%);
}

.hero-content {
  position: relative; z-index: 2;
  height: 100%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 0 20px;
}
.hero-logo {
  width: 260px;
  margin-bottom: 30px;
  filter: drop-shadow(0 4px 20px rgba(0,0,0,0.5));
}
.hero-tagline {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-cream);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 12px;
  opacity: 0.9;
}
.hero-sub {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  letter-spacing: 0.15em;
  margin-bottom: 40px;
}
.hero-buttons { display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; }

.btn {
  display: inline-block;
  padding: 14px 36px;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--color-gold);
  color: var(--color-cream);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
}
.btn:hover { background: var(--color-gold); color: var(--color-bg); }
.btn-primary {
  background: var(--color-gold);
  color: var(--color-bg);
  border-color: var(--color-gold);
}
.btn-primary:hover {
  background: var(--color-gold-lt);
  border-color: var(--color-gold-lt);
  color: var(--color-bg);
}

.scroll-indicator {
  position: absolute; bottom: 40px; left: 50%;
  transform: translateX(-50%); z-index: 2;
  text-align: center;
}
.scroll-indicator span {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 10px;
}
.scroll-indicator .arrow {
  width: 1px; height: 40px;
  background: var(--color-gold);
  margin: 0 auto;
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.5); opacity: 0.3; }
}

/* ---------- SECTIONS ---------- */
section { padding: 100px 0; }

.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header h2 {
  font-size: 2.4rem;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.section-header .divider {
  width: 50px; height: 1px;
  background: var(--color-gold);
  margin: 0 auto 20px;
}
.section-header p {
  max-width: 600px;
  margin: 0 auto;
  color: var(--color-text-dim);
  font-size: 0.95rem;
}

/* ---------- FULL-WIDTH IMAGE BREAK (Tamarind parallax style) ---------- */
.image-break {
  position: relative;
  height: 60vh;
  min-height: 400px;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.image-break::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(15,15,15,0.3);
}
@media (max-width: 768px) {
  .image-break { background-attachment: scroll; height: 40vh; min-height: 250px; }
}

/* ---------- TWO-COLUMN GRID (Tamarind style) ---------- */
.grid-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.grid-block {
  position: relative;
  overflow: hidden;
}
.grid-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.grid-block:hover img { transform: scale(1.03); }

.grid-block-text {
  display: flex; flex-direction: column;
  justify-content: center;
  padding: 70px 60px;
  background: var(--color-warm);
  color: var(--color-text-dark);
}
.grid-block-text h3 {
  font-size: 1.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: var(--color-text-dark);
}
.grid-block-text p {
  margin-bottom: 16px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text-mid);
}
.grid-block-text em {
  color: var(--color-gold-dk);
  font-style: italic;
}
.grid-block-text .btn {
  align-self: flex-start;
  margin-top: 10px;
  border-color: var(--color-text-dark);
  color: var(--color-text-dark);
}
.grid-block-text .btn:hover {
  background: var(--color-text-dark);
  color: var(--color-warm);
  border-color: var(--color-text-dark);
}
.grid-block-text strong {
  color: var(--color-gold-dk);
}

/* Image aspect ratio helpers */
.img-portrait { aspect-ratio: 2/3; }
.img-landscape { aspect-ratio: 3/2; }
.img-square { aspect-ratio: 1/1; }

/* ---------- ABOUT ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-image {
  position: relative;
  overflow: hidden;
}
.about-image img {
  width: 100%;
  object-fit: cover;
}
.about-image::after {
  content: '';
  position: absolute;
  top: 20px; left: 20px; right: -20px; bottom: -20px;
  border: 1px solid var(--color-gold);
  z-index: -1;
}
.about-text h3 {
  font-size: 1.8rem;
  margin-bottom: 24px;
  letter-spacing: 0.06em;
}
.about-text p {
  margin-bottom: 16px;
  font-size: 0.95rem;
}
.about-text .signature {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--color-gold);
  font-size: 1.1rem;
  margin-top: 24px;
}

/* ---------- FOOD / MENU PREVIEW ---------- */
.menu-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.menu-card {
  background: var(--color-bg-alt);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.menu-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}
.menu-card-img { overflow: hidden; aspect-ratio: 4/3; }
.menu-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.menu-card:hover .menu-card-img img { transform: scale(1.05); }
.menu-card-body { padding: 28px 24px; }
.menu-card-body h4 {
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.menu-card-body p {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  margin-bottom: 16px;
}

/* ---------- GALLERY GRID ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}
.gallery-item {
  overflow: hidden;
  aspect-ratio: 1/1;
  cursor: pointer;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.gallery-item:hover img { transform: scale(1.08); }

/* Gallery on warm background */
.section-warm .gallery-grid {
  gap: 6px;
}
.section-warm .gallery-item {
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,0.95);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
.lightbox.active { opacity: 1; visibility: visible; }
.lightbox img { max-width: 90vw; max-height: 90vh; object-fit: contain; }
.lightbox-close {
  position: absolute; top: 30px; right: 40px;
  background: none; border: none;
  color: var(--color-cream);
  font-size: 2rem;
  cursor: pointer;
}
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: none; border: none;
  color: var(--color-cream); font-size: 2rem;
  cursor: pointer; padding: 20px;
}
.lightbox-nav.prev { left: 10px; }
.lightbox-nav.next { right: 10px; }

/* ---------- INFO STRIP ---------- */
.info-strip {
  background: var(--color-surface);
  padding: 60px 0;
}
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
}
.info-item h4 {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 14px;
}
.info-item p {
  font-size: 0.9rem;
  line-height: 1.8;
}
.info-item a { color: var(--color-cream); }
.info-item a:hover { color: var(--color-gold); }

/* ---------- CONTACT / ORDER ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.contact-form label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 8px;
}
.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-bg-alt);
  border: 1px solid rgba(200,145,58,0.2);
  color: var(--color-cream);
  font-family: var(--font-body);
  font-size: 0.9rem;
  margin-bottom: 20px;
  transition: border-color var(--transition);
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: var(--color-gold);
}
.contact-form textarea { min-height: 120px; resize: vertical; }

/* Map */
.map-wrap {
  width: 100%; height: 400px;
  background: var(--color-bg-alt);
  overflow: hidden;
}
.map-wrap iframe {
  width: 100%; height: 100%;
  border: 0;
  filter: grayscale(0.8) contrast(1.1);
}

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--color-bg);
  border-top: 1px solid rgba(200,145,58,0.12);
  padding: 80px 0 40px;
  text-align: center;
}
.footer-logo { width: 180px; margin: 0 auto 30px; }
.footer-address {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 20px;
}
.footer-hours {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  line-height: 1.8;
  margin-bottom: 20px;
}
.footer-hours strong {
  color: var(--color-cream);
  font-weight: 400;
}
.footer-divider {
  width: 40px; height: 1px;
  background: var(--color-gold);
  margin: 20px auto;
}
.footer-links { margin-bottom: 30px; }
.footer-links a {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin: 0 16px;
}
.footer-links a:hover { color: var(--color-gold); }
.footer-social { margin-bottom: 30px; }
.footer-social a {
  display: inline-block;
  width: 40px; height: 40px;
  line-height: 40px;
  border: 1px solid rgba(200,145,58,0.3);
  color: var(--color-cream);
  margin: 0 6px;
  font-size: 0.85rem;
  transition: all var(--transition);
}
.footer-social a:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-bg);
}
.footer-copy {
  font-size: 0.7rem;
  color: var(--color-text-dim);
  letter-spacing: 0.1em;
}

/* ---------- MOBILE BOTTOM BAR ---------- */
.mobile-footer-bar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 900;
  background: var(--color-bg);
  border-top: 1px solid rgba(200,145,58,0.2);
}
.mobile-footer-bar a {
  flex: 1;
  text-align: center;
  padding: 14px 8px;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-cream);
}
.mobile-footer-bar a.highlight {
  background: var(--color-gold);
  color: var(--color-bg);
}

/* ---------- PAGE HEADERS (subpages) ---------- */
.page-hero {
  position: relative;
  height: 50vh; min-height: 350px;
  background-size: cover; background-position: center;
  display: flex; align-items: center; justify-content: center;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(15,15,15,0.75) 15%, rgba(15,15,15,0.35) 100%);
}
.page-hero h1 {
  position: relative; z-index: 2;
  font-size: 3rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ---------- MENU PAGE ---------- */
.menu-section { margin-bottom: 60px; }
.menu-section h3 {
  font-size: 1.4rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(200,145,58,0.2);
  margin-bottom: 30px;
}
.menu-item-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.menu-item-row:last-child { border-bottom: none; }
.menu-item-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-cream);
}
.menu-item-desc {
  font-size: 0.8rem;
  color: var(--color-text-dim);
  margin-top: 4px;
}
.menu-item-price {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-gold);
  white-space: nowrap;
  margin-left: 20px;
}
.menu-item-details { flex: 1; }

.menu-notice {
  background: var(--color-surface);
  padding: 20px 28px;
  margin-top: 40px;
  font-size: 0.85rem;
  color: var(--color-text-dim);
  border-left: 3px solid var(--color-gold);
}

/* ---------- ANIMATIONS ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .grid-two-col { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .menu-preview-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 768px) {
  .main-nav { display: none; }
  .menu-toggle { display: flex; }
  .mobile-footer-bar { display: flex; }

  .hero-logo { width: 200px; }
  .hero-tagline { font-size: 0.9rem; }
  .page-hero h1 { font-size: 2rem; }

  section { padding: 60px 0; }
  .outer-wrap { padding: 0 20px; }
  .header-inner { padding: 0 20px; }

  .section-header h2 { font-size: 1.8rem; }

  .grid-block-text { padding: 40px 24px; }
  .menu-preview-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }

  body { padding-bottom: 56px; }
}

@media (max-width: 480px) {
  .hero-logo { width: 160px; }
  .hero-buttons { flex-direction: column; }
  .btn { width: 100%; text-align: center; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}