/**
 * HR Content Hub - Main Stylesheet
 * Colours:
 * - Background: #FCF5EB
 * - Primary: #FA5413
 * - Secondary: #FFCEC8
 * - Text: #5D5664
 */

:root {
    --color-background: #FCF5EB;
    --color-primary: #FA5413;
    --color-secondary: #FFCEC8;
    --color-text: #5D5664;
    --color-white: #ffffff;
    --color-black: #1a1a1a;
    --color-success: #22c55e;
    --color-error: #ef4444;
    --color-warning: #f59e0b;
    --border-radius: 8px;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.12);
    --transition: all 0.2s ease;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-primary);
    text-transform: lowercase;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 0.5em;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-text);
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-main {
    flex: 1;
    padding: 0;
}

/* Top Bar */
.top-bar {
    background: var(--color-background);
    padding: 15px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.top-bar-content {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 20px;
}

.top-bar-content a {
    font-size: 1.1rem;
}

.top-bar-content .btn {
    padding: 14px 32px;
    font-size: 1.1rem;
}

/* Header */
.site-header {
    background: var(--color-background);
    padding: 40px 0;
    text-align: center;
}

.header-nav {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
}

.header-logo {
    text-align: center;
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.logo img {
    max-width: 1000px;
    width: 100%;
    height: auto;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.main-nav a {
    color: var(--color-text);
    font-weight: 500;
    font-size: 1.1rem;
    text-transform: lowercase;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--color-primary);
}

.main-nav .nav-subscribe {
    color: var(--color-primary);
    font-weight: 600;
}

.main-nav .nav-admin {
    color: var(--color-primary);
}

.main-nav .nav-logout {
    color: var(--color-text);
    opacity: 0.7;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-primary);
    cursor: pointer;
}

/* Footer */
.site-footer {
    background: var(--color-background);
    padding: 25px 0;
    margin-top: auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-content p {
    margin: 0;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--color-text);
    font-size: 0.9rem;
    text-transform: lowercase;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border: 2px solid var(--color-black);
    border-radius: 9999px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    text-transform: lowercase;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    background: transparent;
    color: var(--color-black);
}

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

.btn-primary {
    background: transparent;
    color: var(--color-black);
    border-color: var(--color-black);
}

.btn-primary:hover {
    background: var(--color-black);
    color: var(--color-white);
}

.btn-secondary {
    background: transparent;
    color: var(--color-black);
    border-color: var(--color-black);
}

.btn-secondary:hover {
    background: var(--color-black);
    color: var(--color-white);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-black);
    color: var(--color-black);
}

.btn-outline:hover {
    background: var(--color-black);
    color: var(--color-white);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Cards */
.card {
    background: var(--color-background);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.card-header {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h2,
.card-header h3 {
    margin: 0;
}

.card-body {
    padding: 20px;
}

.card-footer {
    padding: 15px 20px;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--color-text);
    text-transform: lowercase;
}

.form-control {
    width: 100%;
    padding: 12px 20px;
    border: 2px solid var(--color-black);
    border-radius: 9999px;
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-text);
    background: transparent;
    transition: var(--transition);
}

textarea.form-control {
    border-radius: var(--border-radius);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-control::placeholder {
    color: rgba(93, 86, 100, 0.5);
}

.form-text {
    margin-top: 5px;
    font-size: 0.85rem;
    color: rgba(93, 86, 100, 0.7);
}

.form-error {
    color: var(--color-error);
    font-size: 0.85rem;
    margin-top: 5px;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%235D5664' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
}

/* Alerts */
.alert {
    padding: 12px 16px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-left: 3px solid;
    background: transparent;
}

.alert-success {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.alert-error {
    color: #dc2626;
    border-color: #dc2626;
}

.alert-warning {
    color: #d97706;
    border-color: #d97706;
}

.alert-info {
    color: var(--color-text);
    border-color: var(--color-text);
}

.alert-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0.5;
    line-height: 1;
    color: inherit;
}

.alert-close:hover {
    opacity: 1;
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.data-table th {
    background: rgba(0,0,0,0.02);
    font-weight: 600;
    text-transform: lowercase;
    color: var(--color-text);
}

.data-table tbody tr:hover {
    background: rgba(0,0,0,0.02);
}

.data-table .text-right {
    text-align: right;
}

.data-table .text-center {
    text-align: center;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: lowercase;
}

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

.badge-error {
    background: #fee2e2;
    color: #991b1b;
}

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

.badge-info {
    background: var(--color-secondary);
    color: var(--color-text);
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.content-card {
    background: var(--color-background);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.content-card:hover {
    transform: translateY(-2px);
}

.content-card-image {
    aspect-ratio: 16/9;
    background: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--color-primary);
}

.content-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.content-card-body {
    padding: 15px;
}

.content-card-title {
    font-size: 1rem;
    margin-bottom: 5px;
}

.content-card-meta {
    font-size: 0.85rem;
    color: rgba(93, 86, 100, 0.7);
    display: flex;
    gap: 15px;
}

.content-card-actions {
    padding: 10px 15px;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--color-background);
    border-radius: var(--border-radius);
    padding: 25px;
    text-align: center;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    color: var(--color-text);
    font-size: 0.9rem;
    margin-top: 5px;
    text-transform: lowercase;
}

/* Page Header */
.page-header {
    margin-bottom: 30px;
}

.page-header h1 {
    margin-bottom: 10px;
}

.page-header p {
    color: rgba(93, 86, 100, 0.8);
    margin: 0;
}

/* Auth Pages */
.auth-container {
    max-width: 450px;
    margin: 0 auto;
    padding: 40px 0;
}

.auth-card {
    background: var(--color-background);
    border-radius: var(--border-radius);
    padding: 40px;
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-header img {
    height: 60px;
    margin-bottom: 20px;
}

.auth-header h1 {
    margin-bottom: 10px;
}

.auth-header p {
    color: rgba(93, 86, 100, 0.7);
    margin: 0;
}

.auth-footer {
    text-align: center;
    margin-top: 25px;
    padding-top: 25px;
}

/* Month Selector */
.month-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.month-tab {
    padding: 10px 20px;
    background: var(--color-white);
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    transition: var(--transition);
    text-transform: lowercase;
}

.month-tab:hover {
    border-color: var(--color-primary);
}

.month-tab.active {
    background: var(--color-primary);
    color: var(--color-white);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: rgba(93, 86, 100, 0.7);
}

.empty-state i {
    font-size: 4rem;
    color: var(--color-secondary);
    margin-bottom: 20px;
}

.empty-state h3 {
    color: var(--color-text);
    margin-bottom: 10px;
}

/* Mobile Responsive */
@media (max-width: 992px) {
    .top-bar-content {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .top-bar-content a {
        font-size: 0.95rem;
    }

    .top-bar-content .btn {
        padding: 10px 20px;
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.4rem; }
    h3 { font-size: 1.2rem; }

    /* Top Bar Mobile */
    .top-bar {
        padding: 10px 0;
    }

    .top-bar-content {
        gap: 12px;
        font-size: 0.9rem;
    }

    .top-bar-content .btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    /* Header Mobile */
    .site-header {
        padding: 20px 0;
        position: relative;
    }

    .header-nav {
        margin-bottom: 15px;
    }

    .mobile-menu-toggle {
        display: block;
        position: fixed;
        top: 20px;
        right: 20px;
        z-index: 10000;
        padding: 10px;
        background: var(--color-background);
        border-radius: 4px;
    }

    .mobile-menu-toggle.active i::before {
        content: "\f00d";
    }

    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-background);
        flex-direction: column;
        padding: 100px 30px 30px;
        gap: 0;
        z-index: 9999;
        display: none;
        overflow-y: auto;
        justify-content: flex-start;
        align-items: center;
    }

    .main-nav.active {
        display: flex;
    }

    body.menu-open {
        overflow: hidden;
    }

    .main-nav a {
        padding: 15px 0;
        border-bottom: 1px solid rgba(0,0,0,0.08);
        width: 100%;
        font-size: 1.1rem;
        text-align: center;
    }

    .main-nav a:last-child {
        border-bottom: none;
    }

    .logo img {
        max-width: 280px;
    }

    /* Footer Mobile */
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Auth Pages Mobile */
    .auth-container {
        padding: 20px 15px;
    }

    .auth-card {
        padding: 25px 20px;
    }

    .auth-header img {
        height: 50px;
    }

    /* Forms Mobile */
    .form-control {
        padding: 14px 18px;
    }

    .btn {
        padding: 14px 24px;
    }

    .btn-lg {
        padding: 16px 28px;
        font-size: 1rem;
    }

    /* Stats Mobile */
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }

    .stat-card {
        padding: 20px 15px;
    }

    .stat-value {
        font-size: 1.75rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    /* Tables Mobile */
    .table-responsive {
        margin: 0 -15px;
        padding: 0 15px;
    }

    .data-table th,
    .data-table td {
        padding: 10px 12px;
        font-size: 0.9rem;
    }

    /* Month Tabs Mobile */
    .month-tabs {
        justify-content: center;
    }

    .month-tab {
        padding: 8px 16px;
        font-size: 0.9rem;
    }

    /* Cards Mobile */
    .card-header {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .card-body {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .container {
        padding: 0 15px;
    }

    h1 { font-size: 1.6rem; }
    h2 { font-size: 1.3rem; }

    /* Top Bar Very Small */
    .top-bar-content {
        gap: 8px;
    }

    .top-bar-content a {
        font-size: 0.85rem;
    }

    /* Logo Very Small */
    .logo img {
        max-width: 220px;
    }

    /* Stats Single Column */
    .stats-grid {
        grid-template-columns: 1fr;
    }

    /* Content Grid Single Column */
    .content-grid {
        grid-template-columns: 1fr;
    }

    /* Buttons Full Width on Very Small */
    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

    /* Auth Pages Very Small */
    .auth-card {
        padding: 20px 15px;
    }

    .auth-header h1 {
        font-size: 1.4rem;
    }

    /* Forms Very Small */
    .form-control {
        padding: 12px 15px;
    }

    .btn {
        padding: 12px 20px;
    }

    /* Alerts */
    .alert {
        padding: 10px 12px;
        font-size: 0.9rem;
    }
}