:root {
    --brand-blue: #0a5ea8;
    --brand-blue-dark: #083a6b;
    --brand-blue-deep: #062949;
    --brand-gold: #d4a62a;
    --brand-gold-dark: #b88912;
    --brand-green: #138a4a;
    --brand-green-dark: #0d6b39;
    --brand-yellow: #f2c230;
    --brand-bg: #f4f7fb;
    --brand-surface: #ffffff;
    --brand-text: #1c2b36;
    --brand-text-soft: #5e6b76;
    --brand-border: #d8e0e8;
    --brand-shadow: 0 10px 28px rgba(8, 58, 107, 0.08);
    --brand-radius: 16px;
}

html {
    font-size: 14px;
    min-height: 100%;
}

body {
    min-height: 100vh;
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(242, 194, 48, 0.10), transparent 22%),
        radial-gradient(circle at top right, rgba(19, 138, 74, 0.10), transparent 22%),
        linear-gradient(180deg, #f9fbfd 0%, var(--brand-bg) 100%);
    color: var(--brand-text);
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

a {
    color: var(--brand-blue);
    text-decoration: none;
}

a:hover {
    color: var(--brand-blue-dark);
}

.main-navbar {
    background: linear-gradient(90deg, var(--brand-blue-deep) 0%, var(--brand-blue-dark) 45%, var(--brand-blue) 100%);
    border-bottom: 4px solid var(--brand-gold);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.10);
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
}

.brand-wrapper {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
}

.brand-wrapper:hover {
    text-decoration: none;
}

.brand-logo {
    width: 64px;
    height: 64px;
    object-fit: contain;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    padding: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
}

.brand-texts {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.brand-title {
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.01em;
}

.brand-subtitle {
    color: #f7e8b1;
    font-size: 0.83rem;
    font-weight: 500;
}

.main-nav-links .nav-link {
    color: #ffffff !important;
    font-weight: 600;
    padding: 0.55rem 0.90rem;
    border-radius: 10px;
    transition: all 0.18s ease-in-out;
}

.main-nav-links .nav-link:hover,
.main-nav-links .nav-link:focus {
    background-color: rgba(255, 255, 255, 0.12);
    color: #ffffff !important;
}

.custom-toggler {
    border: 1px solid rgba(255, 255, 255, 0.25);
    background-color: rgba(255, 255, 255, 0.08);
}

.custom-toggler .navbar-toggler-icon {
    filter: brightness(0) invert(1);
}

.main-content {
    min-height: calc(100vh - 170px);
}

.main-footer {
    margin-top: 2rem;
    background: linear-gradient(90deg, var(--brand-blue-deep), var(--brand-blue-dark));
    border-top: 3px solid var(--brand-gold);
    color: #ffffff;
    padding: 1rem 0;
}

.footer-content {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

h1, h2, h3, h4, h5 {
    color: var(--brand-blue-dark);
    font-weight: 800;
}

p {
    color: var(--brand-text);
}

.page-title {
    color: var(--brand-blue-dark);
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-card {
    background: var(--brand-surface);
    border: 1px solid var(--brand-border);
    border-radius: var(--brand-radius);
    box-shadow: var(--brand-shadow);
    padding: 1.35rem;
}

.btn {
    border-radius: 10px;
    font-weight: 700;
}

.btn-brand {
    background-color: var(--brand-green);
    border-color: var(--brand-green);
    color: #ffffff;
}

.btn-brand:hover,
.btn-brand:focus {
    background-color: var(--brand-green-dark);
    border-color: var(--brand-green-dark);
    color: #ffffff;
}

.btn-brand-secondary {
    background-color: var(--brand-gold);
    border-color: var(--brand-gold);
    color: #1f1f1f;
}

.btn-brand-secondary:hover,
.btn-brand-secondary:focus {
    background-color: var(--brand-gold-dark);
    border-color: var(--brand-gold-dark);
    color: #1f1f1f;
}

.form-control,
.form-select,
textarea {
    border-radius: 12px;
    border: 1px solid var(--brand-border);
    padding: 0.70rem 0.85rem;
}

.form-control:focus,
.form-select:focus,
textarea:focus {
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 0.20rem rgba(10, 94, 168, 0.14);
}

input[type="file"] {
    display: block;
    width: 100%;
    max-width: 520px;
    padding: 0.75rem;
    background: #ffffff;
    border: 1px dashed var(--brand-blue);
    border-radius: 12px;
}

.table {
    background-color: #ffffff;
}

.alert-brand-success {
    background-color: #e8f7ee;
    color: #146c43;
    border: 1px solid #b9dfc9;
    border-radius: 12px;
    padding: 0.9rem 1rem;
}

.alert-brand-error {
    background-color: #fcebec;
    color: #842029;
    border: 1px solid #f2c2c7;
    border-radius: 12px;
    padding: 0.9rem 1rem;
}

.login-card {
    max-width: 460px;
    margin: 2rem auto;
    background: #ffffff;
    border: 1px solid var(--brand-border);
    border-radius: 20px;
    box-shadow: var(--brand-shadow);
    padding: 2rem;
}

.product-card {
    background: #ffffff;
    border: 1px solid var(--brand-border);
    border-radius: 18px;
    box-shadow: var(--brand-shadow);
    overflow: hidden;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 28px rgba(8, 58, 107, 0.12);
}

.product-card img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    background: #eef3f8;
}

.product-card-body {
    padding: 1rem;
}

.admin-table {
    width: 100%;
    background: #ffffff;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--brand-shadow);
}

.admin-table thead {
    background: linear-gradient(90deg, var(--brand-blue-dark), var(--brand-blue));
    color: #ffffff;
}

.admin-table th,
.admin-table td {
    padding: 0.95rem 0.85rem;
    vertical-align: middle;
    border-bottom: 1px solid #ebf0f5;
}

.admin-table tbody tr:hover {
    background-color: #f7fafc;
}

.status-badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.01em;
}

.status-active {
    background-color: #d7f3e3;
    color: #146c43;
}

.status-inactive {
    background-color: #fde2e4;
    color: #842029;
}

.navbar-nav .btn-link {
    text-decoration: none;
}

.navbar-nav .btn-link:hover {
    text-decoration: none;
}

.validation-summary-errors,
.text-danger {
    color: #b42318 !important;
}

hr {
    border-color: var(--brand-border);
}

@media (max-width: 991px) {
    .brand-logo {
        width: 54px;
        height: 54px;
    }

    .brand-title {
        font-size: 1.08rem;
    }

    .brand-subtitle {
        font-size: 0.76rem;
    }

    .main-nav-links {
        margin-top: 1rem;
    }
}

.hero-section {
    margin-top: 0.5rem;
    margin-bottom: 2rem;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
    align-items: center;
    background: linear-gradient(135deg, rgba(8, 58, 107, 0.97), rgba(10, 94, 168, 0.95));
    border: 1px solid rgba(212, 166, 42, 0.35);
    border-radius: 28px;
    padding: 2.5rem;
    box-shadow: 0 18px 36px rgba(8, 58, 107, 0.16);
    overflow: hidden;
    position: relative;
}

.hero-content::after {
    content: "";
    position: absolute;
    inset: auto -60px -60px auto;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(242, 194, 48, 0.20), transparent 70%);
    pointer-events: none;
}

.hero-badge {
    display: inline-block;
    background: rgba(242, 194, 48, 0.18);
    color: #f7e8b1;
    border: 1px solid rgba(242, 194, 48, 0.35);
    border-radius: 999px;
    padding: 0.45rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero-title {
    color: #ffffff;
    font-size: 2.6rem;
    line-height: 1.05;
    margin-bottom: 1rem;
}

.hero-description {
    color: #e7eef7;
    font-size: 1.05rem;
    max-width: 640px;
    margin-bottom: 1.5rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.hero-logo-card {
    background: transparent;
    border: none;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: auto;
    box-shadow: none;
}

.hero-logo {
    max-width: 100%;
    width: 320px;
    object-fit: contain;
    background: transparent;
    filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.18));
}

.home-section {
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.section-header {
    margin-bottom: 1.25rem;
}

.section-title {
    margin-bottom: 0.35rem;
}

.section-subtitle {
    color: var(--brand-text-soft);
    margin-bottom: 0;
}

.category-grid,
.feature-grid,
.catalog-grid {
    display: grid;
    gap: 1.25rem;
}

.category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.catalog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 1.5rem;
}

.category-card,
.feature-card {
    background: #ffffff;
    border: 1px solid var(--brand-border);
    border-radius: 18px;
    box-shadow: var(--brand-shadow);
    padding: 1.35rem;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.category-card {
    text-decoration: none;
    color: inherit;
}

.category-card:hover,
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 28px rgba(8, 58, 107, 0.12);
}

.category-card h3,
.feature-card h3 {
    margin-bottom: 0.5rem;
}

.category-card p,
.feature-card p {
    margin-bottom: 0;
    color: var(--brand-text-soft);
}

.category-card-icon {
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(10, 94, 168, 0.12), rgba(19, 138, 74, 0.12));
    font-size: 1.6rem;
    margin-bottom: 0.9rem;
}

.catalog-header {
    margin-bottom: 1rem;
}

.catalog-subtitle {
    color: var(--brand-text-soft);
    max-width: 720px;
}

.catalog-filters {
    margin-top: 1rem;
}

.filter-title {
    font-weight: 700;
    color: var(--brand-blue-dark);
    margin-bottom: 0.9rem;
}

.filter-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.filter-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--brand-border);
    background: #ffffff;
    color: var(--brand-blue-dark);
    font-weight: 700;
    text-decoration: none;
    transition: all 0.18s ease;
}

.filter-pill:hover {
    border-color: var(--brand-blue);
    color: var(--brand-blue);
    background: rgba(10, 94, 168, 0.05);
}

.filter-pill.active {
    background: linear-gradient(90deg, var(--brand-blue-dark), var(--brand-blue));
    border-color: transparent;
    color: #ffffff;
}

.product-card-placeholder {
    width: 100%;
    height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #eef3f8, #e3ebf4);
    color: var(--brand-text-soft);
    font-weight: 700;
}

.product-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.85rem;
}

.product-category,
.product-team {
    display: inline-block;
    border-radius: 999px;
    padding: 0.3rem 0.65rem;
    font-size: 0.78rem;
    font-weight: 800;
}

.product-category {
    background: rgba(10, 94, 168, 0.10);
    color: var(--brand-blue-dark);
}

.product-team {
    background: rgba(19, 138, 74, 0.10);
    color: var(--brand-green-dark);
}

.product-title {
    font-size: 1.15rem;
    margin-bottom: 0.6rem;
}

.product-description {
    color: var(--brand-text-soft);
    min-height: 48px;
}

.product-sizes {
    margin-top: 1rem;
}

.sizes-label {
    display: inline-block;
    font-weight: 700;
    color: var(--brand-blue-dark);
    margin-bottom: 0.5rem;
}

.size-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.size-tag {
    display: inline-block;
    background: rgba(212, 166, 42, 0.15);
    color: #7a5a07;
    border: 1px solid rgba(212, 166, 42, 0.25);
    border-radius: 999px;
    padding: 0.35rem 0.65rem;
    font-size: 0.78rem;
    font-weight: 800;
}

.empty-state {
    text-align: center;
    margin-top: 1.5rem;
}

.muted {
    color: var(--brand-text-soft);
}

@media (max-width: 991px) {
    .hero-content {
        grid-template-columns: 1fr;
        padding: 1.6rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-logo-card {
        min-height: auto;
    }

    .category-grid,
    .feature-grid,
    .catalog-grid {
        grid-template-columns: 1fr;
    }
}

.admin-page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.admin-page-subtitle {
    color: var(--brand-text-soft);
    max-width: 760px;
    margin-bottom: 0;
}

.page-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn-outline-brand {
    background: #ffffff;
    color: var(--brand-blue-dark);
    border: 1px solid var(--brand-blue);
    border-radius: 10px;
    font-weight: 700;
}

.btn-outline-brand:hover,
.btn-outline-brand:focus {
    background: rgba(10, 94, 168, 0.06);
    color: var(--brand-blue-dark);
    border-color: var(--brand-blue-dark);
}

.admin-table-wrapper {
    width: 100%;
    overflow-x: auto;
}

.admin-product-thumb {
    width: 74px;
    height: 74px;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid var(--brand-border);
    background: #eef3f8;
}

.admin-product-thumb-placeholder {
    width: 74px;
    height: 74px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: linear-gradient(135deg, #eef3f8, #e5edf5);
    color: var(--brand-text-soft);
    font-size: 0.75rem;
    font-weight: 700;
    text-align: center;
    padding: 0.4rem;
}

.admin-product-name {
    font-weight: 800;
    color: var(--brand-blue-dark);
}

.action-group {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.form-shell {
    padding: 1.5rem;
}

.brand-form {
    display: block;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
}

.form-group-span-2 {
    grid-column: span 2;
}

.form-label {
    font-weight: 700;
    color: var(--brand-blue-dark);
    margin-bottom: 0.45rem;
}

.form-control-file-brand {
    display: block;
    width: 100%;
    padding: 0.8rem 0.9rem;
    border: 1px dashed var(--brand-blue);
    border-radius: 12px;
    background: #ffffff;
}

.form-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--brand-border), transparent);
    margin: 1.5rem 0;
}

.form-section-title {
    color: var(--brand-blue-dark);
    font-size: 1.05rem;
    margin-bottom: 0.35rem;
}

.form-section-subtitle {
    color: var(--brand-text-soft);
    margin-bottom: 1rem;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1.75rem;
}

.size-selector-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.85rem;
}

.size-checkbox-card {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.9rem 0.75rem;
    background: #ffffff;
    border: 1px solid var(--brand-border);
    border-radius: 14px;
    font-weight: 800;
    color: var(--brand-blue-dark);
    cursor: pointer;
    transition: all 0.18s ease;
}

.size-checkbox-card:hover {
    border-color: var(--brand-blue);
    background: rgba(10, 94, 168, 0.04);
}

.size-checkbox-card input {
    margin: 0;
}

.toggle-card {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.95rem 1rem;
    border: 1px solid var(--brand-border);
    border-radius: 14px;
    background: #ffffff;
    font-weight: 700;
    color: var(--brand-blue-dark);
}

.login-shell {
    min-height: calc(100vh - 230px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 0 2rem;
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.login-brand-logo {
    width: 84px;
    height: 84px;
    object-fit: contain;
    border-radius: 50%;
    box-shadow: 0 8px 20px rgba(8, 58, 107, 0.12);
}

.login-brand-title {
    margin: 0;
    font-size: 1.6rem;
    color: var(--brand-blue-dark);
}

.login-brand-subtitle {
    margin: 0.35rem 0 0;
    color: var(--brand-text-soft);
}

.remember-me-row {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-weight: 600;
    color: var(--brand-text);
}

.remember-me-row input {
    margin: 0;
}

.overflow-hidden {
    overflow: hidden;
}

@media (max-width: 991px) {
    .admin-page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-group-span-2 {
        grid-column: span 1;
    }

    .size-selector-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .login-brand {
        flex-direction: column;
        text-align: center;
    }
}

.header-right-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    flex-wrap: wrap;
}

.footer-content-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.instagram-link {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    text-decoration: none;
    font-weight: 700;
    border-radius: 999px;
    transition: all 0.18s ease;
}

.instagram-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
    display: block;
}

.instagram-link-header {
    color: #ffffff;
    padding: 0.5rem 0.85rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.instagram-link-header:hover,
.instagram-link-header:focus {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.28);
    text-decoration: none;
}

.instagram-link-footer {
    color: #ffffff;
    padding: 0.5rem 0.85rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.instagram-link-footer:hover,
.instagram-link-footer:focus {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.28);
    text-decoration: none;
}

@media (max-width: 991px) {
    .header-right-actions {
        margin-top: 1rem;
        justify-content: flex-start;
    }

    .footer-content-between {
        flex-direction: column;
        text-align: center;
    }
}

.current-photo-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem;
    background: #ffffff;
    border: 1px solid var(--brand-border);
    border-radius: 16px;
    box-shadow: var(--brand-shadow);
}

.current-photo-preview {
    width: 180px;
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    object-fit: cover;
    display: block;
}