:root {
    --primary-blue: #08abe5;
    --primary-blue-hover: #078fca;
    --deep-blue: #0b5278;
    --dark-bg: #092d4a;
    --soft-blue: #e8f8fe;
    --card-border: #dcecf4;
    --light-gray: #f6fbfe;
    --text-dark: #16384f;
    --text-muted: #668296;
}

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

body {
    font-family: 'Manrope', sans-serif;
    background: #f5f8fd;
    color: var(--text-dark);
    line-height: 1.6;
    font-size: 14px;
}

.catalog-page { background: #f7faff; }
.catalog-page .navbar { background: linear-gradient(105deg, #078fc9, #55c9ed) !important; box-shadow: 0 8px 24px rgba(8, 143, 201, .18); }
.catalog-page .nav-link { color: #123a5b !important; font-size: .85rem; }
.catalog-page .nav-link:hover, .catalog-page .nav-link.active, .catalog-page .admin-nav-link { color: #fff !important; }
.catalog-header { background: linear-gradient(115deg, #e9faff 0%, #c9f0fc 58%, #99ddf4 100%); color: #123a5b; position: relative; overflow: hidden; }
.catalog-header:after { content: ''; position: absolute; width: 280px; height: 280px; right: 8%; top: -150px; border: 42px solid rgba(255,255,255,.28); border-radius: 50%; }
.catalog-header h1 { max-width: 620px; letter-spacing: 0; }
.catalog-header p { max-width: 560px; color: #345b75; font-size: .95rem; }
.section-kicker { color: var(--primary-blue); font-size: .7rem; font-weight: 800; letter-spacing: 1.8px; }
.catalog-toolbar { display: flex; justify-content: space-between; align-items: end; gap: 1rem; }
.search-field { display: flex; align-items: center; min-width: min(100%, 330px); background: white; border: 1px solid #d7e7f2; border-radius: 10px; padding: 0 .75rem; box-shadow: 0 5px 18px rgba(36, 96, 145, .06); }
.search-field i { color: #6b9bbb; }
.search-field input { width: 100%; border: 0; outline: 0; padding: .7rem .6rem; color: var(--text-dark); font-size: .85rem; background: transparent; }
.search-field button { border: 0; background: transparent; color: #7a9bb0; padding: .25rem; line-height: 1; }
.search-field button:hover { color: var(--primary-blue); }
.product-card { border: 1px solid #e0edf5; border-radius: 10px; box-shadow: 0 8px 22px rgba(25, 79, 115, .06); }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 16px 30px rgba(25, 79, 115, .12); }
.card-img-wrapper { border: 0; width: 100%; cursor: zoom-in; }
.image-zoom-trigger { display: block; padding: 0; }
.zoom-hint { position: absolute; right: 12px; bottom: 12px; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: rgba(255,255,255,.9); color: var(--primary-blue); opacity: 0; transition: opacity .2s ease; }
.product-card:hover .zoom-hint, .image-zoom-trigger:focus .zoom-hint { opacity: 1; }
.swatch-list { display: flex; gap: 7px; min-height: 24px; align-items: center; }
.color-swatch { display: inline-block; width: 20px; height: 20px; border-radius: 50%; border: 2px solid white; box-shadow: 0 0 0 1px #c9d8e2; }
.empty-image { height: 100%; display: grid; place-items: center; color: #8bb5ce; font-size: 2.5rem; }
.empty-search { text-align: center; padding: 3rem 0; color: #8aa8ba; }
.empty-search > i { font-size: 2rem; }
.catalog-info { position: relative; display: flex; align-items: center; gap: 1.5rem; min-height: 190px; padding: 2rem 2.25rem; overflow: hidden; border: 1px solid #bce5f2; border-radius: 16px; background: linear-gradient(115deg, #f5fcff 0%, #e4f7fd 58%, #c9edf8 100%); box-shadow: 0 14px 30px rgba(15, 109, 150, .08); }
.catalog-info:after { content: ''; position: absolute; width: 220px; height: 220px; right: -75px; bottom: -130px; border: 32px solid rgba(8, 171, 229, .12); border-radius: 50%; }
.catalog-info h2 { color: #173f5f; margin-bottom: .45rem; }
.info-art { position: relative; flex: 0 0 100px; height: 100px; display: grid; place-items: center; }
.info-icon { position: relative; z-index: 1; display: grid; place-items: center; width: 62px; height: 62px; border: 5px solid #f5fcff; border-radius: 50%; background: linear-gradient(145deg, #08abe5, #078fca); color: white; font-size: 1.55rem; box-shadow: 0 8px 18px rgba(8, 143, 201, .28); }
.paint-stroke { position: absolute; width: 92px; height: 18px; border-radius: 50%; background: #83d9ef; transform: rotate(-28deg); opacity: .7; }
.paint-stroke-one { top: 17px; left: 2px; }
.paint-stroke-two { bottom: 15px; right: 0; width: 70px; background: #b5eaf7; transform: rotate(28deg); }
.info-copy { position: relative; z-index: 1; max-width: 650px; }
.info-tags { display: flex; flex-wrap: wrap; gap: .6rem; }
.info-tags span { display: inline-flex; align-items: center; gap: .35rem; padding: .35rem .7rem; border: 1px solid #c4e7f1; border-radius: 999px; color: #26708e; background: rgba(255,255,255,.68); font-size: .75rem; font-weight: 700; }
.info-tags i { color: var(--primary-blue); }
.info-swatch { position: relative; z-index: 1; display: flex; flex-direction: column; gap: .55rem; margin-left: auto; }
.info-swatch span { display: block; width: 28px; height: 28px; border: 3px solid rgba(255,255,255,.85); border-radius: 50%; box-shadow: 0 2px 8px rgba(25, 79, 115, .15); }
.image-modal-content { border-radius: 12px; overflow: hidden; background: #eff8fd; }
.zoom-image { display: block; width: 100%; max-height: 70vh; object-fit: contain; border-radius: 8px; background: white; }

/* Navbar */
.navbar {
    background: var(--dark-bg) !important;
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: white !important;
}

.nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(120deg, #0b3d91 0%, var(--primary-blue) 55%, #43a5e8 100%);
    color: white;
    padding: 80px 0;
    border-radius: 0 0 28px 28px;
    text-align: center;
}

.hero-section h1 {
    font-size: clamp(1.75rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero-section p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.catalog-header {
    background: linear-gradient(135deg, #eaf2ff 0%, #d8efff 100%);
    color: var(--deep-blue);
}

.eyebrow {
    color: var(--primary-blue);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.detail-image {
    min-height: 420px;
    border-radius: 18px;
    background: var(--soft-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: var(--text-muted);
    font-size: 3rem;
}

.detail-image img {
    width: 100%;
    height: 100%;
    min-height: 420px;
    object-fit: cover;
}

.shade-card {
    background: white;
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1.5rem;
    min-height: 170px;
    box-shadow: 0 8px 24px rgba(8, 42, 99, .06);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.shade-card:hover { transform: translateY(-5px); border-color: #9fdaeb; box-shadow: 0 14px 28px rgba(8, 143, 201, .13); }
.shade-intro { display: flex; align-items: center; gap: 1rem; padding: 1.25rem 1.5rem; border: 1px solid #d2edf6; border-radius: 12px; background: linear-gradient(110deg, #f5fcff, #e5f8fd); }
.shade-intro .info-icon { flex: 0 0 48px; width: 48px; height: 48px; font-size: 1.15rem; }
.shade-intro h2 { color: #173f5f; }

.shade-card h2 { font-size: 1.1rem; margin: 1rem 0 .25rem; }
.shade-card p { color: var(--text-muted); font-size: .85rem; margin: 0; }
.large-color-dot { display: block; width: 58px; height: 58px; border-radius: 50%; background: var(--primary-blue); border: 4px solid white; box-shadow: 0 0 0 1px #b8d5e2, 0 5px 12px rgba(25, 79, 115, .12); }

/* Product Cards */
.product-card {
    border: 1px solid var(--card-border);
    border-radius: 16px;
    background: white;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    border-color: rgba(13, 110, 253, 0.2);
}

.card-img-wrapper {
    position: relative;
    padding-top: 100%;
    overflow: hidden;
    background: var(--soft-blue);
}

.card-img-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .card-img-wrapper img {
    transform: scale(1.05);
}

.card-body {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.card-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.card-brand {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

/* Badges */
.badge-color {
    font-weight: 500;
    font-size: 0.75rem;
    padding: 5px 10px;
    border-radius: 6px;
    background-color: var(--soft-blue);
    color: #1e40af;
    border: 1px solid #dbeafe;
    display: inline-block;
    margin: 0 0.25rem 0.25rem 0;
}

/* Buttons */
.btn-modern {
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 600;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

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

.btn-primary-custom:hover {
    background-color: var(--primary-blue-hover);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.3);
}

.btn-secondary-custom {
    background-color: var(--text-muted);
    color: white;
}

.btn-secondary-custom:hover {
    background-color: var(--text-dark);
    color: white;
}

.btn-danger-custom {
    background-color: #dc2626;
    color: white;
}

.btn-danger-custom:hover {
    background-color: #b91c1c;
}

.btn-success-custom {
    background-color: #16a34a;
    color: white;
}

.btn-success-custom:hover {
    background-color: #15803d;
}

/* Modal */
.modal-content {
    border: none;
    border-radius: 20px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.modal-header {
    border-bottom: 1px solid var(--card-border);
    padding: 2rem;
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    border-top: 1px solid var(--card-border);
    padding: 1.5rem 2rem;
}

/* Footer */
.footer {
    background-color: var(--dark-bg);
    color: #94a3b8;
    margin-top: 5rem;
    padding: 3rem 0 1rem;
}

.footer h4,
.footer h6 {
    color: white;
}

.footer p {
    margin-bottom: 0;
}

.footer-link { color: #b8d8e8; text-decoration: none; margin-left: 1rem; font-size: .85rem; }
.footer-link:hover { color: #fff; }

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-right: 0.5rem;
}

.social-link:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
}

/* Admin Dashboard */
.admin-header {
    background: white;
    padding: 1.5rem 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
}

.admin-sidebar {
    background: white;
    border-radius: 12px;
    padding: 1.5rem 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.admin-sidebar .nav-link {
    color: var(--text-dark) !important;
    padding: 0.75rem 1.5rem;
    border-left: 4px solid transparent;
    transition: all 0.3s ease;
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    background-color: var(--light-gray);
    border-left-color: var(--primary-blue);
    color: var(--primary-blue) !important;
}

.admin-content {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.brand-mark {
    width: 38px;
    height: 38px;
    object-fit: contain;
    border-radius: 9px;
    background: white;
    padding: 4px;
}

.login-logo {
    width: 76px;
    height: 76px;
    object-fit: contain;
    border-radius: 16px;
    background: var(--soft-blue);
    padding: 8px;
}

.color-dot {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid rgba(15, 23, 42, .2);
    vertical-align: -2px;
    margin-right: 5px;
}

/* Form Styling */
.form-control,
.form-select {
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15);
}

.form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

/* Login Page */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #04419c 100%);
}

.login-card {
    background: white;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

.login-card h2 {
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-align: center;
}

.login-card p {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* Alert Messages */
.alert {
    border-radius: 8px;
    border: none;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
}

.alert-success {
    background-color: #dcfce7;
    color: #166534;
}

.alert-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.alert-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.alert-info {
    background-color: #e0f2fe;
    color: #0c4a6e;
}

/* Table Styling */
.table {
    border-collapse: collapse;
    width: 100%;
}

.table thead {
    background-color: var(--light-gray);
    border-bottom: 2px solid var(--card-border);
}

.table th {
    font-weight: 600;
    padding: 1rem;
    text-align: left;
}

.table td {
    padding: 1rem;
    border-bottom: 1px solid var(--card-border);
}

.table tbody tr:hover {
    background-color: var(--light-gray);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        padding: 50px 0;
    }

    .catalog-info {
        align-items: flex-start;
        gap: 1rem;
        padding: 1.5rem;
    }

    .info-art {
        flex-basis: 64px;
        height: 72px;
    }

    .info-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .paint-stroke {
        width: 64px;
        height: 13px;
    }

    .info-swatch {
        display: none;
    }

    .admin-sidebar {
        margin-bottom: 2rem;
    }

    .modal-dialog {
        padding: 1rem;
    }

    .login-card {
        padding: 2rem;
        margin: 1rem;
    }

    .footer {
        text-align: center;
    }

    .social-link {
        margin-bottom: 0.5rem;
    }
}

/* Utility Classes */
.text-primary {
    color: var(--primary-blue) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.bg-light {
    background-color: var(--light-gray) !important;
}

.shadow-sm {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.main-content {
    flex: 1;
}

.container-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container-wrapper .main-content {
    flex: 1;
}