/* ==========================================================================
   Crust and Co. - Ultra-Minimal Mobile-First CSS
   Pizza Restaurant | Homepage + Menu
   ========================================================================== */

/* --- Custom Properties --- */
:root {
  /* Colors */
  --color-primary: #B83D25;
  --color-primary-dark: #932F1D;
  --color-primary-light: #D4654F;
  --color-secondary: #F1E4B2;
  --color-accent: #004A87;
  --color-dark: #1A0A06;
  --color-surface: #FDF8EC;
  --color-white: #FFFFFF;
  --color-gray-100: #F0ECE4;
  --color-gray-200: #E2DDD4;
  --color-gray-300: #C8C2B8;
  --color-gray-500: #7A7468;
  --color-gray-600: #5C5650;

  /* Fonts */
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  /* Layout */
  --header-height: 60px;
  --container-max: 1024px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Transitions */
  --transition: 0.2s ease;
}

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

body {
  font-family: var(--font-body);
  background: var(--color-dark);
  color: var(--color-dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  padding-top: var(--header-height);
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../assets/images/bg.jpeg') center top / 100% auto no-repeat;
  z-index: -1;
}

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

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

ul, ol {
  list-style: none;
}

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

svg {
  display: inline-block;
  vertical-align: middle;
}

/* --- Container --- */
.container {
  max-width: var(--container-max);
  padding: 0 1rem;
  margin: 0 auto;
}

/* --- Section --- */
.section {
  padding: 2.5rem 0;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  height: var(--header-height);
  transition: box-shadow var(--transition);
}

.header--sticky {
  box-shadow: 0 2px 12px rgba(26, 10, 6, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 32px;
  width: auto;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-gray-300);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.btn-icon:hover,
.btn-icon:focus {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-icon svg {
  width: 18px;
  height: 18px;
}

.btn-icon--whatsapp {
  border-color: #25D366;
  color: #25D366;
}

.btn-icon--whatsapp:hover,
.btn-icon--whatsapp:focus {
  background: #25D366;
  color: var(--color-white);
  border-color: #25D366;
}

/* Language Toggle */
.lang-toggle {
  font-weight: 600;
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  letter-spacing: 0.03em;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.lang-toggle:hover {
  background: var(--color-dark);
  color: var(--color-white);
  border-color: var(--color-dark);
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 5px;
}

.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Navigation: Mobile (default) --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-dark);
  z-index: 101;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.nav-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  border: 1px solid rgba(241, 228, 178, 0.3);
  border-radius: 50%;
  transition: background var(--transition), border-color var(--transition);
}

.nav-close:hover,
.nav-close:focus {
  background: rgba(241, 228, 178, 0.15);
  border-color: var(--color-secondary);
}

.nav-close svg {
  width: 20px;
  height: 20px;
}

body.nav-open .nav {
  opacity: 1;
  visibility: visible;
}

body.nav-open {
  overflow: hidden;
}

.nav-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-white);
  transition: color var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary-light);
}

.nav-link.active {
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 2px;
}

/* Nav Contact - visible in mobile overlay only */
.nav-contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
}

.nav-contact-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-secondary);
  font-size: 0.95rem;
  opacity: 0.8;
  transition: opacity var(--transition);
}

.nav-contact-link:hover {
  opacity: 1;
}

.nav-contact-link svg {
  width: 18px;
  height: 18px;
}

/* Nav Address */
.nav-address {
  font-style: normal;
  color: var(--color-secondary);
  font-size: 0.9rem;
  text-align: center;
  line-height: 1.6;
  opacity: 0.85;
}

.nav-directions-btn {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.nav-directions-btn:hover,
.nav-directions-btn:focus {
  background: var(--color-secondary);
  color: var(--color-dark);
  border-color: var(--color-secondary);
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  background: linear-gradient(170deg, rgba(26, 10, 6, 0.65) 0%, rgba(42, 19, 13, 0.6) 100%);
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 0;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.5rem;
  color: var(--color-secondary);
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.hero-subtitle {
  font-family: var(--font-body);
  color: var(--color-secondary);
  opacity: 0.85;
  font-size: 1rem;
  max-width: 400px;
  line-height: 1.5;
}

.hero-actions {
  margin-top: 1.5rem;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-family: var(--font-body);
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  text-decoration: none;
  line-height: 1.4;
}

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

.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-primary-dark);
}

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

.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
}

/* ==========================================================================
   INFO SECTION (Homepage)
   ========================================================================== */
.info-section {
  background: var(--color-surface);
}

.info-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.info-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 1px 4px rgba(26, 10, 6, 0.06);
}

.info-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.info-card-title svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-primary);
}

/* Hours Table */
.hours-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.hours-table td {
  padding: 0.35rem 0;
}

.hours-table td:first-child {
  color: var(--color-gray-600);
}

.hours-table td:last-child {
  font-weight: 600;
  text-align: right;
}

.hours-today {
  background: rgba(184, 61, 37, 0.08);
  border-radius: var(--radius-sm);
}

.hours-today td {
  font-weight: 700;
  padding: 0.35rem 0.5rem;
}

.hours-closed td,
.hours-closed td:last-child {
  padding-top: 0.6rem;
  font-size: 0.8rem;
  font-style: italic;
  color: var(--color-primary);
  text-align: left;
  font-weight: 400;
}

/* Contact Links */
.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-dark);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.contact-link:hover {
  color: var(--color-primary);
}

.contact-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-primary);
}

/* --- Page-level white background override --- */
body.page-white {
  background: #fff;
}

body.page-white::before {
  display: none;
}

/* ==========================================================================
   PAGE IMAGE SECTIONS (Menu & About)
   ========================================================================== */
.page-image-section {
  background: var(--color-surface);
  min-height: calc(100vh - var(--header-height) - 120px);
  display: flex;
  align-items: flex-start;
}

.page-white .page-image-section {
  background: #fff;
}

.page-image-container {
  max-width: 900px;
  margin: 0 auto;
}

.page-image-container--about {
  max-width: 800px;
}

.page-image-section--about {
  background: #F2E5B3;
}

.page-image-container img {
  width: 100%;
  height: auto;
  display: block;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--color-dark);
  color: var(--color-secondary);
  padding: 2rem 0;
}

.footer-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.footer-logo {
  height: 32px;
  width: auto;
  opacity: 0.8;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  color: var(--color-secondary);
  opacity: 0.7;
  transition: opacity var(--transition);
}

.social-links a:hover {
  opacity: 1;
}

.social-links svg {
  width: 24px;
  height: 24px;
}

.footer-copy {
  font-size: 0.75rem;
  opacity: 0.5;
}

/* ==========================================================================
   RESPONSIVE - Tablet & Desktop (768px+)
   ========================================================================== */
@media (min-width: 768px) {
  /* Section spacing */
  .section {
    padding: 3.5rem 0;
  }

  /* Header */
  .logo-img {
    height: 40px;
  }

  /* Hamburger hidden on desktop */
  .hamburger {
    display: none;
  }

  /* Navigation: inline on desktop */
  .nav {
    position: static;
    background: transparent;
    flex-direction: row;
    align-items: center;
    opacity: 1;
    visibility: visible;
    gap: 0;
  }

  .nav-list {
    flex-direction: row;
    gap: 1rem;
  }

  .nav-link {
    font-size: 0.8rem;
    color: var(--color-dark);
  }

  .nav-link:hover,
  .nav-link.active {
    color: var(--color-primary);
  }

  /* Hide mobile-only nav elements on desktop */
  .nav-contact,
  .nav-close {
    display: none;
  }

  /* Hero */
  .hero-title {
    font-size: 3.5rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  /* Info Grid: 3 columns */
  .info-grid {
    flex-direction: row;
    gap: 1rem;
  }

  .info-card {
    flex: 1;
  }

}

/* ==========================================================================
   RESPONSIVE - Large Desktop (1024px+)
   ========================================================================== */
@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }

  .hero-title {
    font-size: 3.75rem;
  }

  .info-grid {
    gap: 1.5rem;
  }

  .info-card {
    padding: 2rem;
  }
}