/* =========================
   Karam Libnan - Stylesheet
   Aesthetic: Earthy, traditional Lebanese (olive green, beige, wood tones)
   ========================= */
:root {
  --color-bg: #f6f3ee;
  --color-bg-alt: #efe9e1;
  --color-primary: #5e6b3d; /* olive green */
  --color-primary-accent: #7c8b4d;
  --color-secondary: #c8102e; /* Lebanese flag red replacing light brown */
  --color-accent: #e53342;
  --color-text: #3e3a36;
  --color-text-light: #6d655e;
  --color-white: #ffffff;
  --color-border: #d3c7b8;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-full: 999px;
  --transition: 0.3s ease;
  --max-width: 1180px;
  --gradient-hero: linear-gradient(rgba(41,36,29,0.55), rgba(41,36,29,0.55));
  --gradient-surface: linear-gradient(145deg, rgba(255,255,255,0.9), rgba(255,255,255,0.65));
  --ring-focus: 0 0 0 3px rgba(200,16,46,0.35);
}

/* Resets */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Source Sans 3', system-ui, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  background-image: radial-gradient(circle at 25% 15%, rgba(255,255,255,0.7), transparent 60%), radial-gradient(circle at 90% 80%, rgba(255,255,255,0.4), transparent 70%);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
img { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover, a:focus { color: var(--color-secondary); }

/* Layout Utilities */
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 1.2rem; }
.flex { display: flex; }
.center-v { align-items: center; }
.between { justify-content: space-between; }
.grid { display: grid; gap: 1.75rem; }
.two-col { grid-template-columns: 1fr; }
.cards-3 { grid-template-columns: repeat(auto-fill,minmax(240px,1fr)); }
.section-padding { padding: 4.5rem 0; }
.section-alt { background: var(--color-bg-alt); }
.section-title { font-family: 'Playfair Display', serif; font-size: clamp(1.9rem,4vw,2.6rem); margin: 0 0 1.2rem; line-height: 1.15; position: relative; }
.section-title::after { content: ''; width: 70px; height: 4px; background: var(--color-secondary); display: block; margin-top: .6rem; border-radius: 2px; }
.section-intro { max-width: 720px; margin-bottom: 2rem; }
.responsive { width: 100%; height: auto; }

/* Header */
.site-header { position: sticky; top: 0; background: rgba(255,255,255,0.9); backdrop-filter: blur(8px); box-shadow: var(--shadow-sm); z-index: 120; transition: background .3s ease, box-shadow .3s ease; }
.site-header.header-transparent { background: transparent; box-shadow: none; }
.scrolled .site-header.header-transparent { background: rgba(255,255,255,0.92); box-shadow: var(--shadow-sm); }
.logo { font-family: 'Playfair Display', serif; font-size: 1.4rem; font-weight: 700; letter-spacing: .5px; color: var(--color-primary); }
.logo span { color: var(--color-secondary); }
.main-nav { position: relative; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: .5rem; }
.nav-toggle .bar { display: block; width: 26px; height: 3px; background: var(--color-primary); margin: 5px 0; transition: var(--transition); border-radius: 3px; }
.nav-list { list-style: none; margin: 0; padding: 0; display: flex; gap: 1.5rem; }
.nav-list a { font-weight: 600; padding: .8rem .6rem; border-radius: var(--radius-full); position: relative; overflow: hidden; }
.nav-list a::after { content:""; position:absolute; left:50%; top:100%; width:0; height:0; background: var(--color-secondary); transform:translateX(-50%); border-radius:50%; transition:.35s ease; }
.nav-list a:hover, .nav-list a:focus { color: var(--color-secondary); }
.nav-list a:hover::after, .nav-list a:focus::after { top:0; width:140%; height:140%; opacity:.15; }
.nav-list a.active { color: var(--color-secondary); font-weight:700; }

/* Header actions */
.header-actions { display:flex; align-items:center; gap:1rem; }
.search-wrapper { position:relative; }
#productSearch { padding:.55rem .9rem .55rem 2.2rem; border:1px solid var(--color-border); border-radius: var(--radius-full); font-size:.85rem; background:#fff; width:180px; transition:width .35s ease; }
#productSearch:focus { outline:2px solid var(--color-secondary); width:230px; }
.search-icon { position:absolute; left:.75rem; top:50%; transform:translateY(-50%); font-size:.85rem; pointer-events:none; }
.lang-toggle { background: var(--color-secondary); color: #fff; border:none; padding:.5rem .9rem; border-radius: var(--radius-full); cursor:pointer; font-weight:600; font-size:.7rem; letter-spacing:.5px; }
.lang-toggle:hover { background: var(--color-accent); }

/* Main category tabs */
.main-cat-tabs { display:flex; gap:.6rem; margin:1.2rem 0 1rem; flex-wrap:wrap; }
.main-cat-tab { background:#fff; border:1px solid var(--color-border); padding:.6rem 1.1rem; border-radius: var(--radius-full); cursor:pointer; font-weight:600; font-size:.8rem; position:relative; }
.main-cat-tab.active { background: var(--color-secondary); color:#fff; border-color: var(--color-secondary); }

/* Subcategory filters */
.sub-filters .filter-btn { font-size:.7rem; padding:.45rem .85rem; }
.hidden { display:none !important; }

/* Category banner */
.category-banner { margin:1rem 0 2rem; border-radius: var(--radius-md); min-height:160px; background:#ddd center/cover no-repeat; display:flex; align-items:flex-end; padding:1rem 1.2rem; color:#fff; font-family:'Playfair Display', serif; font-size:1.6rem; font-weight:600; box-shadow: var(--shadow-sm); position:relative; overflow:hidden; }
.category-banner::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg,rgba(0,0,0,0) 10%, rgba(0,0,0,.55) 100%); }
.category-banner span { position:relative; z-index:2; }

/* Product grid adjustments for search results */
.product-grid { transition: opacity .25s ease; }
body.searching .product-grid { opacity:.4; }

/* Floating WhatsApp */
.float-whatsapp { position:fixed; bottom:18px; right:18px; background: #25d366; color:#fff; width:54px; height:54px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:1.6rem; box-shadow:0 4px 15px rgba(0,0,0,.25); z-index:150; transition:transform .3s ease, box-shadow .3s ease; }
.float-whatsapp:hover { transform:translateY(-4px); box-shadow:0 6px 18px rgba(0,0,0,.3); }

/* Hero */
.hero { position: relative; min-height: 70vh; display: flex; align-items: center; justify-content: center; text-align: center; background: var(--gradient-hero), url('../images/hero.png') center/cover no-repeat; color: var(--color-white); }
.hero-overlay { position: absolute; inset: 0; background: var(--gradient-hero); }
.hero-content { position: relative; z-index: 2; }
.hero h1 { font-family: 'Playfair Display', serif; font-size: clamp(2.2rem,6vw,3.4rem); margin: 0 0 1rem; }
.hero p { font-size: 1.1rem; max-width: 700px; margin: 0 auto 1.6rem; }
.hero .lead { font-size:1.15rem; opacity:.95; }
.hero-actions { display:flex; gap:.9rem; justify-content:center; flex-wrap:wrap; }

/* Enhanced buttons */
.btn-lg { padding:1rem 1.75rem; font-size:.95rem; }
.btn-outline { background:transparent; color: var(--color-white); border:2px solid var(--color-white); box-shadow:none; }
.btn-outline:hover, .btn-outline:focus { background: var(--color-white); color: var(--color-primary); }

/* Buttons */
.btn { display: inline-block; background: var(--color-primary); color: var(--color-white); padding: .9rem 1.4rem; font-weight: 600; border-radius: var(--radius-full); line-height: 1; transition: var(--transition); box-shadow: var(--shadow-sm); }
.btn:hover, .btn:focus { background: var(--color-secondary); transform: translateY(-2px); }
.btn-primary { background: var(--color-primary); }

/* Cards */
.card { background: var(--color-white); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); overflow: hidden; display: flex; flex-direction: column; position: relative; transition: var(--transition); border: 1px solid var(--color-border); }
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-6px); }
.card::before { content:""; position:absolute; inset:0; background:linear-gradient(180deg,rgba(255,255,255,0) 50%,rgba(0,0,0,0.03)); opacity:0; transition:var(--transition); pointer-events:none; }
.card:hover::before { opacity:1; }
.card:focus-within { outline:none; box-shadow: var(--shadow-md), var(--ring-focus); }
.card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.card-body { padding: 1rem 1.1rem 1.4rem; display: flex; flex-direction: column; gap: .6rem; }
.card-title { margin: 0; font-size: 1.1rem; font-weight: 700; font-family: 'Playfair Display', serif; color: var(--color-primary); }
.badge { position: absolute; top: 10px; left: 10px; background: var(--color-secondary); color: var(--color-white); padding: .3rem .7rem; font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; border-radius: var(--radius-full); }
.ingredients { font-size: .8rem; color: var(--color-text-light); line-height: 1.3; }
.category-tag { font-size: .65rem; font-weight: 600; letter-spacing: .5px; background: var(--color-primary-accent); color: var(--color-white); padding: .3rem .55rem; border-radius: var(--radius-full); display: inline-block; }

/* Skeleton loader (for potential async) */
.skeleton { position:relative; overflow:hidden; background: linear-gradient(90deg, #eee 25%, #f5f5f5 37%, #eee 63%); background-size:400% 100%; animation:skeleton 1.4s ease infinite; }
@keyframes skeleton { 0% { background-position:100% 0; } 100% { background-position:0 0; } }

/* Values List */
.values-list { list-style: none; padding: 0; margin: 1.1rem 0; display: grid; gap: .5rem; }
.values-list li { background: var(--color-white); padding: .6rem .8rem; border-left: 4px solid var(--color-secondary); border-radius: var(--radius-sm); box-shadow: var(--shadow-sm); }

/* About */
.about-image-wrapper { position: relative; }
.about-image { border-radius: var(--radius-md); box-shadow: var(--shadow-md); }

/* Filters */
.filters { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1.5rem 0 2rem; }
.filter-btn { background: var(--color-white); border: 1px solid var(--color-border); padding: .55rem 1rem; border-radius: var(--radius-full); font-weight: 600; font-size: .85rem; cursor: pointer; transition: var(--transition); }
.filter-btn:hover, .filter-btn:focus { background: var(--color-primary); color: var(--color-white); }
.filter-btn.active { background: var(--color-secondary); color: var(--color-white); border-color: var(--color-secondary); }

/* Contact Form */
form { display: grid; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; }
label { font-weight: 600; }
input, textarea { font: inherit; padding: .75rem .85rem; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: #fff; resize: vertical; }
input:focus, textarea:focus { outline: 2px solid var(--color-secondary); outline-offset: 1px; }
input:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible { box-shadow: var(--ring-focus); outline:none; }
.product-grid .card { backdrop-filter: blur(2px); background: var(--gradient-surface); }
body.rtl { direction:rtl; }
body.rtl .nav-list { flex-direction:row-reverse; }
body.rtl #productSearch { padding-right:2.2rem; padding-left:.9rem; }
body.rtl .search-icon { left:auto; right:.75rem; }
.error { color: #8b0000; font-size: .7rem; min-height: .8rem; }
.form-status { margin-top: .5rem; font-size: .85rem; font-weight: 600; }
.contact-info { margin-top: 2rem; }
.contact-info h3 { margin-top: 0; font-family: 'Playfair Display', serif; }
.social-list { list-style: none; display: flex; gap: 1rem; padding: 0; margin: .5rem 0 0; }
.social-list a { font-weight: 600; }
.map-wrapper { min-height: 320px; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }

/* Footer */
.site-footer { background: #312a23; color: var(--color-bg); margin-top: 3rem; font-size: .9rem; }
.site-footer a { color: #d9d0c4; }
.footer-grid { display: grid; gap: 2rem; padding: 3rem 1.2rem; grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); }
.footer-brand .logo { color: var(--color-bg); }
.sub-footer { background: #251f19; padding: .9rem 1.2rem; display: flex; justify-content: center; gap: 1rem; align-items: center; }
.back-to-top { color: var(--color-secondary); font-weight: 700; }
.back-to-top:hover { color: var(--color-accent); }
.footer-nav { list-style: none; padding: 0; margin: 0; display: grid; gap: .4rem; }

/* Animations */
.fade-in { opacity: 0; transform: translateY(15px); transition: .8s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* Media Queries */
@media (min-width: 680px) {
  .two-col { grid-template-columns: repeat(2,1fr); align-items: center; }
  .contact-layout { grid-template-columns: 1.1fr 1fr; }
}
@media (min-width: 960px) {
  .product-grid { grid-template-columns: repeat(4,1fr); }
  body.searching .product-grid { grid-template-columns: repeat(4,1fr); }
}
/* Mobile scroll indicator and enhancements */
@media (max-width: 640px) {
  .products .container {
    position: relative;
  }
  
  .products .container::after {
    content: "← Swipe to explore more products →";
    display: block;
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin-top: 0.5rem;
    font-style: italic;
  }
  
  .product-grid { 
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    gap: 1rem;
    padding-bottom: 1rem;
    -webkit-overflow-scrolling: touch;
  }
  
  .product-grid::-webkit-scrollbar {
    height: 6px;
  }
  
  .product-grid::-webkit-scrollbar-track {
    background: var(--color-bg-alt);
    border-radius: 3px;
  }
  
  .product-grid::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 3px;
  }
  
  .product-grid .card {
    min-width: calc(50% - 0.5rem);
    max-width: calc(50% - 0.5rem);
    flex-shrink: 0;
    scroll-snap-align: start;
    height: 240px;
    display: flex;
    flex-direction: column;
  }
  
  .product-grid .card img {
    height: 100px;
    width: 100%;
    object-fit: cover;
    flex-shrink: 0;
  }
  
  .product-grid .card-body {
    padding: 0.6rem 0.75rem;
    font-size: 0.8rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
  }
  
  .product-grid .card-title {
    font-size: 0.9rem;
    line-height: 1.1;
    margin: 0 0 0.3rem 0;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  
  .product-grid .desc {
    font-size: 0.7rem;
    line-height: 1.2;
    margin: 0 0 0.4rem 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
  }
  
  .product-grid .ingredients {
    font-size: 0.65rem;
    line-height: 1.1;
    margin: 0 0 0.4rem 0;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  
  .product-grid .category-tag {
    font-size: 0.6rem;
    padding: 0.2rem 0.4rem;
    margin-top: auto;
  }
  
  body.searching .product-grid { 
    display: flex;
    overflow-x: auto;
  }
  
  body.searching .product-grid .card {
    min-width: calc(50% - 0.5rem);
    max-width: calc(50% - 0.5rem);
  }
  
  #productSearch { width:140px; }
  #productSearch:focus { width:180px; }
}
@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav-list { position: absolute; top: 100%; right: 0; flex-direction: column; background: var(--color-white); padding: 1rem 1.2rem; box-shadow: var(--shadow-md); border-radius: var(--radius-md); min-width: 200px; opacity: 0; visibility: hidden; transform: translateY(-10px); }
  .nav-list.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav-list a { width: 100%; }
}

/* Custom sections styling */
.custom-section:nth-of-type(odd) {
  background: var(--color-bg-alt);
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}