:root {
    --transition-speed: 0.5s;
    --card-radius: 30px;
}

* {
    transition: background-color var(--transition-speed) ease-in-out, border-color var(--transition-speed) ease-in-out, box-shadow var(--transition-speed) ease-in-out;
}

body {
    font-family: 'Poppins', sans-serif;
    transition: background-color var(--transition-speed) ease-in-out, color var(--transition-speed) ease-in-out;
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    transition: background-color var(--transition-speed);
    padding: 1rem 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}

.theme-switcher-bar {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 50px;
    padding: 4px 12px;
}

[data-bs-theme="dark"] .theme-switcher-bar {
    background: rgba(255, 255, 255, 0.1);
}

.theme-btn {
    background: none;
    border: none;
    font-size: 1.1rem;
    padding: 8px;
    margin: 0 2px;
    cursor: pointer;
    transition: all 0.2s;
    color: inherit;
    opacity: 0.5;
    border-radius: 50%;
}

.theme-btn:hover {
    opacity: 1;
    background: rgba(0,0,0,0.05);
}

[data-bs-theme="dark"] .theme-btn:hover {
    background: rgba(255,255,255,0.1);
}

.theme-btn.active {
    opacity: 1;
    transform: scale(1.1);
    color: var(--bs-primary);
}

/* Hero */
.hero {
    padding: 6rem 0;
    transition: background-color var(--transition-speed);
}

/* Custom Search Card */
.custom-search-card {
    border-radius: var(--card-radius);
    background: white;
    margin-top: -80px;
    position: relative;
    z-index: 100;
    transition: background-color var(--transition-speed);
    box-shadow: 0 20px 40px rgba(0,0,0,0.04);
}

[data-bs-theme="dark"] .custom-search-card {
    background: #1e293b;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

[data-bs-theme="medio"] .custom-search-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
}

.search-input-wrapper {
    position: relative;
}

.search-input-wrapper i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
}

.search-input-wrapper .form-control {
    padding-left: 55px;
    border-radius: 50px;
    border: 2px solid #f0f0f0;
    height: 65px;
    font-size: 1.1rem;
    transition: all 0.3s;
    background: transparent;
}

[data-bs-theme="dark"] .search-input-wrapper .form-control {
    border-color: #333;
    color: white;
}

.search-input-wrapper .form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 4px rgba(var(--bs-primary-rgb), 0.1);
}

.btn-custom-primary {
    background-color: var(--bs-primary);
    border: none;
    color: white;
    border-radius: 50px;
    font-weight: 600;
    height: 65px;
    transition: all 0.3s;
    box-shadow: 0 10px 20px rgba(var(--bs-primary-rgb), 0.2);
}

.btn-custom-primary:hover {
    transform: translateY(-3px);
    background-color: var(--bs-primary);
    filter: brightness(0.85);
    color: white;
    box-shadow: 0 15px 25px rgba(var(--bs-primary-rgb), 0.3);
}

/* Chips */
.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.chip {
    padding: 10px 24px;
    border-radius: 50px;
    background: #f8f9fa;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
    color: #666;
}

[data-bs-theme="dark"] .chip {
    background: #2d2d3f;
    color: #aaa;
}

.chip:hover {
    background: #eee;
}

.chip.active {
    background: var(--bs-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(var(--bs-primary-rgb), 0.2);
}

/* Restaurant Cards */
.restaurant-card {
    border-radius: var(--card-radius) !important;
    background: white;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease, opacity 0.4s ease !important;
    opacity: 0; /* Start hidden for animation */
    border: none !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03) !important;
}

[data-bs-theme="dark"] .restaurant-card {
    background: #1e293b;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2) !important;
}

[data-bs-theme="medio"] .restaurant-card {
    background: white;
    border: 1px solid #e2e8f0 !important;
}

.restaurant-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 30px 60px rgba(0,0,0,0.08) !important;
}

[data-bs-theme="dark"] .restaurant-card:hover {
    box-shadow: 0 30px 60px rgba(0,0,0,0.4) !important;
}

.card-img-wrapper {
    background: white;
    padding: 2rem;
    border-bottom: 1px solid rgba(0,0,0,0.03);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-radius: var(--card-radius) var(--card-radius) 0 0;
}

.card-img-top {
    max-height: 120px;
    width: auto;
    object-fit: contain;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.animate-fade-in {
    opacity: 0;
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

#directoryResults {
    transition: opacity 0.4s ease-in-out;
}

.results-hidden {
    opacity: 0;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }

/* Sidebar & Layout */
.sidebar {
    position: fixed;
    top: 72px;
    left: 0;
    bottom: 0;
    width: 280px;
    background-color: var(--bs-body-bg);
    border-right: 1px solid rgba(0,0,0,0.05);
    z-index: 1030;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-bs-theme="dark"] .sidebar {
    border-right-color: rgba(255,255,255,0.05);
}

.sidebar-closed .sidebar {
    transform: translateX(-280px);
}

.main-content-wrapper {
    transition: margin-left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-open .main-content-wrapper {
    margin-left: 280px;
}

.sidebar-closed .main-content-wrapper {
    margin-left: 0;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
}

.nav-link-custom {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    margin: 4px 15px;
    border-radius: 12px;
    color: var(--bs-body-color);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    border: none;
    background: transparent;
    text-align: left;
    width: calc(100% - 30px);
}

.nav-link-custom:hover {
    background-color: rgba(var(--bs-primary-rgb), 0.1);
    color: var(--bs-primary);
    padding-left: 25px;
}

.nav-link-custom.active {
    background-color: var(--bs-primary);
    color: #fff !important;
    box-shadow: 0 4px 12px rgba(var(--bs-primary-rgb), 0.3);
}

.nav-link-custom i {
    margin-right: 12px;
    font-size: 1.1rem;
}

.btn-sidebar-toggle {
    background: transparent;
    border: none;
    color: var(--bs-body-color);
    font-size: 1.4rem;
    padding: 8px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.btn-sidebar-toggle:hover {
    background-color: rgba(var(--bs-primary-rgb), 0.1);
    color: var(--bs-primary);
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.3);
    backdrop-filter: blur(4px);
    z-index: 1025;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

@media (max-width: 991.98px) {
    .sidebar-open .sidebar-overlay {
        opacity: 1;
        visibility: visible;
    }
    .main-content-wrapper {
        margin-left: 0 !important;
    }
    .sidebar {
        transform: translateX(-280px);
        box-shadow: 10px 0 30px rgba(0,0,0,0.1);
    }
    .sidebar-open .sidebar {
        transform: translateX(0);
    }
}

/* Modals & Business Card */
.custom-modal {
    border-radius: var(--card-radius);
    overflow: hidden;
    border: none;
}

.business-card-header {
    background: linear-gradient(135deg, rgba(var(--bs-primary-rgb), 0.05), rgba(var(--bs-primary-rgb), 0.15));
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
}

[data-bs-theme="dark"] .business-card-header {
    background: linear-gradient(135deg, rgba(var(--bs-primary-rgb), 0.1), rgba(var(--bs-primary-rgb), 0.2));
}

.business-logo-lg {
    width: 120px;
    height: 120px;
    object-fit: contain;
    background: white;
    padding: 15px;
    border-radius: 25px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    margin-bottom: 1.5rem;
}

.social-link-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    background: white;
    color: #333;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    transition: all 0.3s;
    text-decoration: none;
    margin: 0 8px;
}

[data-bs-theme="dark"] .social-link-icon {
    background: #2d2d3f;
    color: white;
}

.social-link-icon:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
    color: var(--bs-primary);
}

.menutech-container {
    background: #f8fafc;
    border-radius: 20px;
    padding: 20px;
    margin-top: 20px;
}

[data-bs-theme="dark"] .menutech-container {
    background: #1e293b;
}

/* --- THEMES --- */

/* Light / Yellow Theme - Soft Creamy Pastel */
[data-bs-theme="light"] {
    --bs-body-bg: #fffcf0;
    --bs-primary: #eab308;
    --bs-primary-rgb: 234, 179, 8;
    --bs-body-color: #475569;
}
[data-bs-theme="light"] .navbar { background-color: #fef9c3; border-bottom: 1px solid #fef08a; }
[data-bs-theme="light"] .hero { background: linear-gradient(180deg, #fef9c3 0%, #fffcf0 100%); }

/* Dark Mode - Slate & Amber */
[data-bs-theme="dark"] {
    --bs-body-bg: #0f172a;
    --bs-body-color: #f8fafc;
    --bs-primary: #fbbf24;
    --bs-primary-rgb: 251, 191, 36;
}
[data-bs-theme="dark"] .navbar { background-color: #1e293b; border-bottom: 1px solid #334155; }
[data-bs-theme="dark"] .hero { background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%); }

/* Medio / Soft Mode - Lavender & Indigo */
[data-bs-theme="medio"] {
    --bs-body-bg: #fdfaff;
    --bs-body-color: #4338ca;
    --bs-primary: #818cf8;
    --bs-primary-rgb: 129, 140, 248;
}
[data-bs-theme="medio"] .navbar { background-color: #eef2ff; border-bottom: 1px solid #e0e7ff; }
[data-bs-theme="medio"] .hero { background: linear-gradient(180deg, #eef2ff 0%, #fdfaff 100%); }

/* User Profile Menu */
.user-menu-wrapper {
    position: relative;
    display: inline-block;
}

.user-avatar-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--bs-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 3px solid rgba(255,255,255,0.2);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    font-size: 1.2rem;
    padding: 0;
}

.user-avatar-btn:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}

.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 15px);
    right: 0;
    width: 240px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
    padding: 15px;
    display: none;
    z-index: 1050;
    border: 1px solid rgba(0,0,0,0.1);
}

[data-bs-theme="dark"] .user-dropdown-menu {
    background: #1e293b;
    border-color: rgba(255,255,255,0.1);
    box-shadow: 0 15px 40px rgba(0,0,0,0.5);
}

.user-dropdown-menu.show {
    display: block;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.user-info-header {
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding-bottom: 12px;
    margin-bottom: 12px;
}

.user-dropdown-item {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    border-radius: 12px;
    color: var(--bs-body-color);
    text-decoration: none;
    transition: 0.2s;
    font-weight: 500;
}

.user-dropdown-item:hover {
    background: rgba(var(--bs-primary-rgb), 0.1);
    color: var(--bs-primary);
}

.user-dropdown-item i {
    font-size: 1.1rem;
    margin-right: 12px;
    opacity: 0.8;
}

.user-dropdown-item.logout {
    color: var(--bs-danger);
}

.user-dropdown-item.logout:hover {
    background: rgba(var(--bs-danger-rgb), 0.1);
    color: var(--bs-danger);
}