/* ============================================
   DIGITAL RESTAURANT MENU — Premium Styles
   ============================================ */

:root {
    --primary: #e65100;
    --primary-dark: #b23c00;
    --primary-light: #ff833a;
    --secondary: #2d2d2d;
    --accent: #ff9800;
    --accent-light: #ffc107;
    --bg: #faf7f2;
    --bg-card: #ffffff;
    --bg-dark: #1a1a1a;
    --text: #2d2d2d;
    --text-muted: #7a7a7a;
    --text-light: #b0b0b0;
    --border: #e8e2d8;
    --shadow: 0 4px 24px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --shadow-hover: 0 16px 48px rgba(0,0,0,0.15);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-heading: 'Cairo', sans-serif;
    --font-body: 'Cairo', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ============================================
   HEADER
   ============================================ */
.menu-header {
    background: linear-gradient(135deg, var(--secondary) 0%, #3d2b1f 50%, var(--primary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.header-bg-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(circle at 80% 50%, rgba(230, 81, 0, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 20% 30%, rgba(255, 152, 0, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.restaurant-logo {
    width: 90px;
    height: 90px;
    object-fit: contain;
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.2);
    padding: 8px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    margin-bottom: 12px;
    animation: fadeInDown 0.6s ease;
}

.logo-placeholder {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    animation: fadeInDown 0.6s ease;
}

.logo-placeholder i {
    font-size: 2rem;
    color: var(--accent);
}

.restaurant-name {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
    letter-spacing: 0.5px;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.restaurant-tagline {
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: fadeInUp 0.6s ease 0.2s both;
}

/* Search Bar */
.search-wrapper {
    position: relative;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.search-icon {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
    z-index: 2;
    transition: var(--transition);
}

.search-input {
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50px;
    padding: 14px 48px 14px 48px;
    color: #fff;
    font-size: 0.95rem;
    font-family: var(--font-body);
    transition: var(--transition);
}

.search-input::placeholder {
    color: rgba(255,255,255,0.4);
}

.search-input:focus {
    outline: none;
    background: rgba(255,255,255,0.18);
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(242, 143, 59, 0.15);
}

.search-input:focus ~ .search-icon,
.search-input:focus + .search-icon {
    color: var(--accent);
}

.search-clear {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.15);
    border: none;
    color: rgba(255,255,255,0.6);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.75rem;
}

.search-clear:hover {
    background: rgba(255,255,255,0.25);
    color: #fff;
}

/* ============================================
   CATEGORY NAVIGATION
   ============================================ */
.category-nav {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    z-index: 100;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    transition: var(--transition);
}

.category-nav.scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.category-scroll {
    display: flex;
    gap: 8px;
    padding: 14px 0;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-behavior: smooth;
}

.category-scroll::-webkit-scrollbar {
    display: none;
}

.category-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    background: var(--bg);
    border: 1px solid transparent;
    text-decoration: none;
    white-space: nowrap;
    transition: var(--transition);
    cursor: pointer;
}

.category-pill:hover {
    color: var(--primary);
    background: rgba(230, 81, 0, 0.06);
    border-color: rgba(230, 81, 0, 0.15);
    transform: translateY(-1px);
}

.category-pill.active {
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(230, 81, 0, 0.3);
}

.category-pill i {
    font-size: 0.8rem;
}

/* ============================================
   RESULTS INFO
   ============================================ */
.results-info {
    padding: 20px 0 4px;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ============================================
   PRODUCT CARDS
   ============================================ */
.menu-content {
    padding: 10px 0 60px;
    min-height: 50vh;
}

.product-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid rgba(0,0,0,0.03);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    animation: fadeInUp 0.4s ease both;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.product-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 68%;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f0eb, #ebe5dd);
}

.product-image {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-image {
    transform: scale(1.08);
}

.product-category-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(10px);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-info {
    padding: 18px 20px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
    line-height: 1.3;
}

.product-description {
    font-size: 0.83rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 14px;
    flex: 1;
}

.product-price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

.product-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    font-family: var(--font-heading);
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.3;
}

.empty-state h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
    gap: 4px;
}

.pagination .page-link {
    border: none;
    border-radius: var(--radius-sm) !important;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 10px 16px;
    background: var(--bg-card);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: var(--transition);
    font-family: var(--font-body);
}

.pagination .page-link:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(230, 81, 0, 0.25);
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    box-shadow: 0 4px 12px rgba(230, 81, 0, 0.3);
}

.pagination .page-item.disabled .page-link {
    background: var(--bg);
    color: var(--text-light);
    box-shadow: none;
}

/* ============================================
   FLOATING ACTION BUTTON
   ============================================ */
.fab-container {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.fab-main {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border: none;
    color: #fff;
    font-size: 1.3rem;
    cursor: pointer;
    box-shadow: 0 6px 24px rgba(230, 81, 0, 0.4);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.fab-main:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 30px rgba(230, 81, 0, 0.5);
}

.fab-main .fa-times {
    display: none;
    position: absolute;
}

.fab-container.open .fab-main .fa-comments { display: none; }
.fab-container.open .fab-main .fa-times { display: block; }
.fab-container.open .fab-main {
    transform: rotate(90deg);
    background: linear-gradient(135deg, var(--secondary), #444);
}

.fab-options {
    display: flex;
    flex-direction: column-reverse;
    gap: 10px;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    transition: var(--transition);
}

.fab-container.open .fab-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.fab-option {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.1rem;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
    transition: var(--transition);
    transform: scale(0);
}

.fab-container.open .fab-option {
    transform: scale(1);
}

.fab-container.open .fab-option:nth-child(1) { transition-delay: 0.05s; }
.fab-container.open .fab-option:nth-child(2) { transition-delay: 0.1s; }
.fab-container.open .fab-option:nth-child(3) { transition-delay: 0.15s; }
.fab-container.open .fab-option:nth-child(4) { transition-delay: 0.2s; }
.fab-container.open .fab-option:nth-child(5) { transition-delay: 0.25s; }
.fab-container.open .fab-option:nth-child(6) { transition-delay: 0.3s; }
.fab-container.open .fab-option:nth-child(7) { transition-delay: 0.35s; }

.fab-option:hover { transform: scale(1.15) !important; }

.fab-option.whatsapp { background: #25D366; }
.fab-option.instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.fab-option.facebook { background: #1877F2; }
.fab-option.twitter { background: #000; }
.fab-option.tiktok { background: #000; }
.fab-option.phone { background: var(--primary); }
.fab-option.email-fab { background: var(--accent); }

/* ============================================
   FOOTER
   ============================================ */
.menu-footer {
    background: var(--bg-dark);
    color: rgba(255,255,255,0.7);
    padding: 50px 0 30px;
}

.menu-footer h5 {
    font-family: var(--font-heading);
    color: #fff;
    font-weight: 600;
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.menu-footer p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 0;
}

.footer-description {
    margin-bottom: 0;
}

.footer-divider {
    border-color: rgba(255,255,255,0.08);
    margin: 30px 0 20px;
}

.copyright {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading spinner */
.loading-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(250, 247, 242, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    width: 44px;
    height: 44px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   PRODUCT MODAL
   ============================================ */
.modal-close-btn {
    position: absolute;
    top: 15px;
    left: 15px; /* RTL - left is correct for 'close' in Arabic contexts often, but Bootstrap handles it */
    z-index: 1060;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(5px);
    border-radius: 50%;
    padding: 10px;
    opacity: 0.8;
    transition: var(--transition);
}

.modal-close-btn:hover {
    opacity: 1;
    transform: rotate(90deg);
}

.product-modal .modal-content {
    border-radius: var(--radius);
}

@media (max-width: 576px) {
    .modal-img-wrapper {
        padding-top: 65% !important;
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .restaurant-name {
        font-size: 1.6rem;
    }

    .restaurant-tagline {
        font-size: 0.8rem;
    }

    .restaurant-logo,
    .logo-placeholder {
        width: 70px;
        height: 70px;
    }

    .logo-placeholder i {
        font-size: 1.6rem;
    }

    .search-input {
        padding: 12px 44px;
        font-size: 0.9rem;
    }

    .product-info {
        padding: 14px 16px 16px;
    }

    .product-title {
        font-size: 1rem;
    }

    .product-price {
        font-size: 1.1rem;
    }

    .fab-container {
        bottom: 20px;
        left: 20px;
    }

    .menu-footer {
        padding: 40px 0 24px;
    }

    .category-pill {
        padding: 7px 14px;
        font-size: 0.8rem;
    }
}

@media (max-width: 576px) {
    .product-image-wrapper {
        padding-top: 75%;
    }

    .product-description {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        font-size: 0.8rem;
    }

    .product-info {
        padding: 12px 14px 16px;
    }
}
