:root {
    --bs-warning: #ffc107;
    --bs-warning-rgb: 255, 193, 7;
    --accent-orange: #ff9800;
    --dark-main: #212529;
    --dark-light: #2b3035;
    --bg-page: #f8f9fa;
    --transition-fast: all 0.25s ease-in-out;
}

body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-page);
    color: #333;
    overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
    background: #ffc107;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #e0a800;
}

/* Links & Hover States */
a {
    transition: var(--transition-fast);
}
.hover-warning {
    transition: var(--transition-fast);
}
.hover-warning:hover {
    color: var(--bs-warning) !important;
    transform: translateY(-2px);
}
.hover-white {
    transition: var(--transition-fast);
}
.hover-white:hover {
    color: #fff !important;
}

/* Header & Navigation */
.navbar-brand img {
    transition: transform 0.3s ease;
}
.navbar-brand:hover img {
    transform: scale(1.05);
}
.nav-link {
    transition: var(--transition-fast);
    position: relative;
}
.nav-link:hover {
    color: var(--bs-warning) !important;
}
.nav-link.active-page {
    color: var(--bs-warning) !important;
    font-weight: 700;
}
.nav-link.active-page::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    width: 80%;
    height: 2px;
    background-color: var(--bs-warning);
    border-radius: 2px;
}

/* Hero Section Gradients */
.hero-gradient {
    background: linear-gradient(135deg, #1f2429 0%, #2c3238 60%, #3e444c 100%);
    position: relative;
    overflow: hidden;
}
.hero-gradient::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 193, 7, 0.12) 0%, rgba(255, 193, 7, 0) 70%);
    border-radius: 50%;
    pointer-events: none;
}
.bg-gradient-primary {
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%) !important;
}
.text-gradient-accent {
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.btn-gradient {
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
    border: none;
    color: #000;
    font-weight: 700;
    transition: var(--transition-fast);
}
.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(255, 152, 0, 0.35);
    color: #000;
}

/* Cards & Hover Effects */
.card-hover {
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1) !important;
}

.product-card {
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    border-radius: 1rem;
    overflow: hidden;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.08) !important;
    border-color: rgba(255, 193, 7, 0.5) !important;
}
.product-img-wrapper {
    height: 200px;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    position: relative;
    overflow: hidden;
}
.product-img-wrapper img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.35s ease;
}
.product-card:hover .product-img-wrapper img {
    transform: scale(1.06);
}

/* Feature Badge & Contact Icons */
.feature-icon-box {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    background: rgba(255, 193, 7, 0.15);
    color: #b38600;
    transition: var(--transition-fast);
}
.contact-item {
    transition: var(--transition-fast);
    padding: 6px 8px;
    border-radius: 12px;
}
.contact-item:hover {
    background: rgba(0, 0, 0, 0.02);
}
.contact-item:hover .feature-icon-box {
    background: var(--bs-warning);
    color: #111827;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.35);
}

/* Messenger Buttons */
.messenger-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.messenger-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

/* Breadcrumbs */
.breadcrumb-item a {
    color: #6c757d;
    text-decoration: none;
}
.breadcrumb-item a:hover {
    color: #212529;
    text-decoration: underline;
}

/* Auth & Form Cards */
.auth-card {
    border-radius: 1.25rem;
    overflow: hidden;
}

/* Toast Notifications */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1080;
}
.custom-toast {
    min-width: 280px;
    backdrop-filter: blur(8px);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    animation: slideInRight 0.3s ease;
}
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Back to Top Button */
#back-to-top {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 999;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    transition: var(--transition-fast);
}
#back-to-top:hover {
    transform: translateY(-4px) scale(1.08);
}

/* Responsiveness helpers */
@media (max-width: 767.98px) {
    .product-img-wrapper {
        height: 170px;
    }
    .hero-gradient {
        padding-top: 2.5rem !important;
        padding-bottom: 2.5rem !important;
    }
    .auth-card .card-body {
        padding: 1.5rem !important;
    }
    .table-responsive {
        font-size: 0.9rem;
    }
}