/* ACCA Corporate Colors - Harmonized Identity */
:root {
    /* Primary - Burdeos corporativo (tonos claros para uso principal) */
    --acca-red: #5c2e2e;              /* Color principal - más claro para mejor legibilidad */
    --acca-red-hover: #4a2525;        /* Hover state */
    --acca-red-dark: #340e0e;         /* Oscuro - para acentos específicos */
    --acca-red-darker: #2a0b0b;       /* Muy oscuro - uso limitado */
    --acca-red-light: #7d4a4a;        /* Claro - para fondos suaves */
    --acca-red-soft: #8b5a5a;         /* Más suave - para elementos secundarios */

    /* Grises */
    --acca-gray: #8a929b;
    --acca-light-gray: #f5f6f7;
    --acca-dark-gray: #484546;

    /* Base */
    --acca-white: #FFFFFF;
    --acca-black: #140a00;

    /* Accent - Verde para AGEC/Eco */
    --acca-green: #2d5a24;            /* Verde más claro para mejor visibilidad */
    --acca-green-hover: #234a1c;
    --acca-green-dark: #15340e;       /* Verde oscuro original */

    /* Borders */
    --acca-border: #d9d9d9;
}

/* ========================================
   STICKY FOOTER - Cross-browser (Firefox)
   ======================================== */
html {
    min-height: 100%;
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--acca-black);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.page-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.page-wrapper > main {
    flex: 1 0 auto;
    padding-bottom: 2rem;
}

.page-wrapper > footer {
    flex-shrink: 0;
    width: 100%;
}

/* ACCA Logo Square */
.acca-logo-square {
    width: 40px;
    height: 40px;
    background-color: var(--acca-red);
    border-radius: 4px;
}

/* Navigation */
.acca-navbar {
    background: var(--acca-red);
    box-shadow: 0 2px 8px rgba(52, 14, 14, 0.15);
    position: relative;
    z-index: 1030;
}

.acca-navbar .dropdown-menu {
    z-index: 1050;
}

/* Navigation layout - Center menu absolutely positioned */
.acca-navbar .navbar-nav.mx-auto {
    flex-wrap: nowrap;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.acca-navbar .navbar-collapse {
    flex-wrap: nowrap;
    position: relative;
}

.acca-navbar .navbar-brand {
    color: var(--acca-white) !important;
    font-size: 1.5rem;
    font-weight: 700;
    transition: all 0.2s ease;
}

.acca-navbar .navbar-brand:hover {
    color: rgba(255, 255, 255, 0.9) !important;
}

.acca-logo-square {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.2s ease;
}

.acca-navbar .nav-link {
    color: var(--acca-white) !important;
    transition: opacity 0.2s;
}

/* Spacing between nav items */
.acca-navbar .navbar-nav .nav-item {
    margin: 0 0.35rem;
}

.acca-navbar .navbar-nav .nav-item:first-child {
    margin-left: 0;
}

.acca-navbar .navbar-nav .nav-item:last-child {
    margin-right: 0;
}

.acca-navbar .nav-link:hover {
    opacity: 0.85;
}

/* Page Header - Unified Hero Style */
.page-header,
.welcome-header {
    background: var(--acca-red);
    border-radius: 8px;
    padding: 1.5rem 2rem;
    color: white;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
    min-height: 85px;
}

.page-header h1,
.welcome-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.page-header p,
.welcome-header p,
.welcome-header .org-name {
    margin: 0;
    opacity: 0.9;
    font-size: 0.95rem;
}

.page-header .header-actions,
.welcome-header .header-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

/* Fallback for browsers without gap support */
.page-header .header-actions > * + *,
.welcome-header .header-actions > * + * {
    margin-left: 0.5rem;
}

@supports (gap: 0.5rem) {
    .page-header .header-actions > * + *,
    .welcome-header .header-actions > * + * {
        margin-left: 0;
    }
}

.page-header .btn-header,
.welcome-header .btn-header {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.page-header .btn-header:hover,
.welcome-header .btn-header:hover {
    background: rgba(255,255,255,0.25);
    color: white;
}

.page-header .btn-header-primary,
.welcome-header .btn-header-primary {
    background: white;
    color: var(--acca-red);
    border-color: white;
}

.page-header .btn-header-primary:hover,
.welcome-header .btn-header-primary:hover {
    background: rgba(255,255,255,0.9);
    color: var(--acca-red);
}

.page-header .badge-type {
    background: rgba(255,255,255,0.2);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.8rem;
    margin-left: 0.5rem;
}

.page-header .savings-badge {
    background: var(--acca-green);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    font-size: 0.85rem;
}

.welcome-header-content {
    position: relative;
    z-index: 2;
}

.welcome-logo {
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    max-height: 80px;
    max-width: 150px;
    opacity: 0.9;
    z-index: 1;
}

/* Admin Navigation Styling */
.acca-navbar .nav-link.nav-link-admin {
    color: rgba(255, 255, 255, 0.95) !important;
    font-weight: 600;
    margin: 0 4px;
    padding: 8px 16px !important;
    border-radius: 4px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.acca-navbar .nav-link.nav-link-admin:hover {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.1);
}

/* Admin Badge */
.acca-navbar .badge.bg-danger {
    background-color: var(--acca-green) !important;
    font-size: 0.65rem;
    vertical-align: super;
    margin-left: 5px;
    padding: 0.2rem 0.4rem;
}

.acca-navbar .dropdown-menu {
    border: 1px solid var(--acca-border);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    border-radius: 6px;
    background: white;
    margin-top: 8px;
    padding: 8px;
    min-width: 220px;
}

.acca-navbar .dropdown-item {
    border-radius: 4px;
    margin: 2px 0;
    padding: 8px 12px;
    transition: all 0.15s ease;
}

.acca-navbar .dropdown-item:hover {
    background: rgba(52, 14, 14, 0.08);
    color: var(--acca-red);
}

.acca-navbar .dropdown-header {
    color: var(--acca-gray);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 4px 0 2px 0;
    padding: 4px 12px;
}

.acca-navbar .dropdown-divider {
    border-color: var(--acca-border);
    margin: 6px 0;
}

/* Footer */
.acca-footer {
    background-color: var(--acca-dark-gray);
    color: var(--acca-white);
}

.acca-footer a {
    color: var(--acca-white);
    text-decoration: none;
    transition: opacity 0.2s;
}

.acca-footer a:hover {
    opacity: 0.8;
}

/* Buttons */
.btn-acca {
    background-color: var(--acca-red);
    color: var(--acca-white);
    border: none;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.btn-acca:hover {
    background-color: var(--acca-red-hover);
    color: var(--acca-white);
}

.btn-acca-outline {
    border: 1px solid var(--acca-red);
    color: var(--acca-red);
    background-color: var(--acca-white);
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.2s;
}

.btn-acca-outline:hover {
    background-color: var(--acca-red);
    color: var(--acca-white);
    border-color: var(--acca-red-hover);
}

/* Bootstrap primary override */
.btn-primary {
    background-color: var(--acca-red);
    border-color: var(--acca-red);
}

.btn-primary:hover {
    background-color: var(--acca-red-hover);
    border-color: var(--acca-red-hover);
}

.btn-outline-primary {
    color: var(--acca-red);
    border-color: var(--acca-red);
}

.btn-outline-primary:hover {
    background-color: var(--acca-red);
    border-color: var(--acca-red);
    color: white;
}

/* Success buttons - use green */
.btn-success {
    background-color: var(--acca-green);
    border-color: var(--acca-green);
}

.btn-success:hover {
    background-color: var(--acca-green-hover);
    border-color: var(--acca-green-hover);
}

.btn-outline-success {
    color: var(--acca-green);
    border-color: var(--acca-green);
}

.btn-outline-success:hover {
    background-color: var(--acca-green);
    border-color: var(--acca-green);
    color: white;
}

/* Danger buttons - use primary dark */
.btn-danger {
    background-color: #721c24;
    border-color: #721c24;
}

.btn-danger:hover {
    background-color: #5a1019;
    border-color: #5a1019;
}

/* Cards */
.card {
    border: 1px solid var(--acca-border);
    border-radius: 6px;
    transition: box-shadow 0.2s;
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.card-header {
    background-color: var(--acca-light-gray);
    border-bottom: 2px solid var(--acca-red);
}

/* Tables */
.table thead {
    background-color: var(--acca-red);
    color: var(--acca-white);
}

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

/* Forms */
.form-control:focus {
    border-color: var(--acca-red);
    box-shadow: 0 0 0 2px rgba(52, 14, 14, 0.1);
}

.form-label {
    font-weight: 500;
    color: var(--acca-dark-gray);
}

/* Badges */
.badge-acca {
    background-color: var(--acca-red);
    color: var(--acca-white);
}

/* Alerts */
.alert-acca {
    background-color: var(--acca-light-gray);
    border-left: 4px solid var(--acca-red);
    color: var(--acca-dark-gray);
}

/* Product Cards */
.product-card {
    border: 1px solid var(--acca-border);
    border-radius: 6px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.product-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.product-card .product-image {
    height: 250px;
    width: 100%;
    background-color: #f8f9fa;
    padding: 10px;
    /* object-fit with fallback for older browsers */
    object-fit: contain;
    /* Fallback: max dimensions to prevent distortion in IE */
    max-width: 100%;
    max-height: 250px;
}

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

.product-card .product-price {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--acca-red);
}

/* Order Status Badges */
.badge-draft {
    background-color: var(--acca-gray);
}

.badge-pending {
    background-color: #ffc107;
    color: #000;
}

.badge-validated {
    background-color: var(--acca-green);
}

.badge-rejected {
    background-color: #721c24;
}

.badge-processing {
    background-color: #0c5460;
}

.badge-shipped {
    background-color: var(--acca-red-light);
}

.badge-delivered {
    background-color: var(--acca-green);
}

/* Dashboard Stats */
.stat-card {
    border-left: 4px solid var(--acca-red);
    padding: 1.5rem;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--acca-red);
}

.stat-card .stat-label {
    color: var(--acca-gray);
    font-size: 0.875rem;
    text-transform: uppercase;
}

/* AGEC Compliance Indicators */
.agec-badge {
    background-color: var(--acca-green);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.875rem;
}

.recycled-indicator {
    color: var(--acca-green);
    font-weight: 500;
}

/* Loading Spinner */
.spinner-acca {
    border: 3px solid var(--acca-light-gray);
    border-top: 3px solid var(--acca-red);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Text utilities */
.text-primary {
    color: var(--acca-red) !important;
}

.text-success {
    color: var(--acca-green) !important;
}

.text-danger {
    color: #721c24 !important;
}

/* Background utilities */
.bg-primary {
    background-color: var(--acca-red) !important;
}

.bg-success {
    background-color: var(--acca-green) !important;
}

/* Links */
a {
    color: var(--acca-red);
}

a:hover {
    color: var(--acca-red-hover);
}

/* Progress bars */
.progress-bar {
    background-color: var(--acca-red);
}

.progress-bar.bg-success {
    background-color: var(--acca-green) !important;
}

/* Pagination */
.page-link {
    color: var(--acca-red);
}

.page-link:hover {
    color: var(--acca-red-hover);
}

.page-item.active .page-link {
    background-color: var(--acca-red);
    border-color: var(--acca-red);
}

/* Responsive */
@media (max-width: 768px) {
    .acca-navbar .navbar-brand {
        font-size: 1.25rem;
    }

    .acca-logo-square {
        width: 32px;
        height: 32px;
    }

    .stat-card .stat-value {
        font-size: 1.5rem;
    }
}