/* Reset y configuración base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #2c3e50;
    --primary-dark: #1a252f;
    --secondary: #34495e;
    --accent: #3498db;
    --success: #27ae60;
    --warning: #f39c12;
    --danger: #e74c3c;
    --light: #ecf0f1;
    --dark: #2c3e50;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    --white: #ffffff;
    --border-radius: 8px;
    --box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --footer-height: 200px;
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--gray-100);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Layout principal */
.layout {
    display: flex;
    flex: 1 0 auto;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--primary);
    color: var(--white);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 1000;
    transition: var(--transition);
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-header h1 {
    font-size: 20px;
    font-weight: 600;
    color: var(--white);
}

.sidebar-nav {
    flex: 1;
    padding: 16px 0;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.nav-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.nav-item.active {
    background-color: rgba(52, 152, 219, 0.2);
    color: var(--white);
    border-right: 3px solid var(--accent);
}

.nav-item i {
    width: 20px;
    margin-right: 12px;
    font-size: 16px;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-info {
    display: flex;
    align-items: center;
    padding: 12px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    margin-bottom: 12px;
}

.user-info i {
    font-size: 32px;
    margin-right: 12px;
    color: var(--accent);
}

.user-details {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 600;
    font-size: 14px;
}

.user-role {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

.logout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    background-color: rgba(231, 76, 60, 0.2);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.logout-btn:hover {
    background-color: var(--danger);
}

.logout-btn i {
    margin-right: 8px;
}

/* Contenido principal */
.main-content {
    flex: 1;
    margin-left: 260px;
    display: flex;
    flex-direction: column;
}

.topbar {
    background-color: var(--white);
    padding: 16px 24px;
    border-bottom: 1px solid var(--gray-300);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 20px;
    color: var(--gray-700);
    cursor: pointer;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.current-date {
    font-size: 14px;
    color: var(--gray-600);
}

.current-date i {
    margin-right: 8px;
}

.content-wrapper {
    flex: 1;
    padding: 24px;
}

/* Alertas */
.alert {
    padding: 12px 16px;
    border-radius: var(--border-radius);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert i {
    margin-right: 12px;
    font-size: 18px;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Encabezado de página */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
}

.page-header h2 {
    font-size: 28px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.page-header p {
    color: var(--gray-600);
    font-size: 14px;
}

.page-actions {
    display: flex;
    gap: 12px;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    gap: 8px;
}

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

.btn-primary:hover {
    background-color: #2980b9;
}

.btn-secondary {
    background-color: var(--gray-600);
    color: var(--white);
}

.btn-secondary:hover {
    background-color: var(--gray-700);
}

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

.btn-danger:hover {
    background-color: #c0392b;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    padding: 8px 12px;
    background-color: transparent;
    color: var(--gray-600);
    border: 1px solid var(--gray-300);
}

.btn-icon:hover {
    background-color: var(--gray-100);
    color: var(--gray-900);
}

.btn-icon.btn-danger {
    color: var(--danger);
    border-color: var(--danger);
}

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

/* Tarjetas */
.content-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-200);
}

.card-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-content {
    padding: 24px;
}

.card-footer {
    padding: 16px 24px;
    background-color: var(--gray-100);
    border-top: 1px solid var(--gray-200);
}

.card-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.card-link:hover {
    color: #2980b9;
}

/* Dashboard */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
}

.dashboard-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

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

.dashboard-card .card-header i {
    font-size: 24px;
    color: var(--accent);
}

.empty-message {
    text-align: center;
    color: var(--gray-500);
    padding: 32px;
}

.appointments-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.appointment-item {
    display: flex;
    align-items: center;
    padding: 16px;
    background-color: var(--gray-100);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--gray-400);
}

.appointment-item.status-pendiente {
    border-left-color: var(--warning);
}

.appointment-item.status-confirmada {
    border-left-color: var(--accent);
}

.appointment-item.status-completada {
    border-left-color: var(--success);
}

.appointment-item.status-cancelada {
    border-left-color: var(--gray-400);
    opacity: 0.7;
}

.appointment-time {
    font-weight: 600;
    font-size: 16px;
    color: var(--gray-900);
    margin-right: 16px;
    min-width: 60px;
}

.appointment-time i {
    margin-right: 6px;
    color: var(--gray-600);
}

.appointment-details {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.appointment-details strong {
    font-size: 15px;
    color: var(--gray-900);
}

.appointment-details span {
    font-size: 13px;
    color: var(--gray-600);
}

.appointment-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    background-color: var(--gray-200);
    color: var(--gray-700);
}

.upcoming-list,
.clients-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.upcoming-item,
.client-item {
    display: flex;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid var(--gray-200);
}

.upcoming-item:last-child,
.client-item:last-child {
    border-bottom: none;
}

.upcoming-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 50px;
    margin-right: 16px;
}

.date-day {
    font-size: 24px;
    font-weight: 600;
    color: var(--accent);
    line-height: 1;
}

.date-month {
    font-size: 12px;
    color: var(--gray-600);
    text-transform: uppercase;
}

.upcoming-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.upcoming-info strong {
    font-size: 14px;
    color: var(--gray-900);
}

.upcoming-info span {
    font-size: 13px;
    color: var(--gray-600);
}

.upcoming-info .time {
    color: var(--accent);
    font-weight: 500;
}

.client-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
}

.client-avatar i {
    font-size: 20px;
    color: var(--gray-500);
}

.client-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.client-info strong {
    font-size: 14px;
    color: var(--gray-900);
}

.client-info span {
    font-size: 13px;
    color: var(--gray-600);
}

.client-action {
    color: var(--accent);
    font-size: 18px;
    text-decoration: none;
    transition: var(--transition);
}

.client-action:hover {
    color: #2980b9;
}

/* Formularios */
.form {
    max-width: 800px;
}

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

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 8px;
    font-size: 14px;
}

.required {
    color: var(--danger);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-200);
}

/* Búsqueda */
.search-form {
    margin-bottom: 0;
}

.search-input-group {
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}

.search-input-group i {
    position: absolute;
    left: 12px;
    color: var(--gray-500);
}

.search-input-group input {
    flex: 1;
    padding: 10px 12px 10px 36px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: 14px;
}

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

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

.data-table thead {
    background-color: var(--gray-100);
}

.data-table th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    color: var(--gray-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 16px;
    border-bottom: 1px solid var(--gray-200);
    font-size: 14px;
}

.data-table tbody tr:hover {
    background-color: var(--gray-100);
}

.data-table td.actions {
    display: flex;
    gap: 8px;
}

.text-muted {
    color: var(--gray-500);
}

/* Estado vacío */
.empty-state {
    text-align: center;
    padding: 60px 24px;
}

.empty-state i {
    font-size: 64px;
    color: var(--gray-400);
    margin-bottom: 16px;
}

.empty-state h3 {
    font-size: 20px;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--gray-600);
    margin-bottom: 24px;
}

.empty-state-small {
    text-align: center;
    padding: 32px;
}

.empty-state-small i {
    font-size: 48px;
    color: var(--gray-400);
    margin-bottom: 12px;
}

/* Detalle de cliente */
.detail-grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 24px;
}

.detail-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.info-item {
    display: flex;
    flex-direction: column;
}

.info-item label {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--gray-600);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}

.info-item span {
    font-size: 14px;
    color: var(--gray-900);
}

.info-item.full-width {
    grid-column: 1 / -1;
}

/* Historial */
.history-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.history-item {
    display: flex;
    gap: 16px;
    padding: 16px;
    background-color: var(--gray-100);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--gray-400);
}

.history-item.status-completada {
    border-left-color: var(--success);
}

.history-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 60px;
    background-color: var(--white);
    padding: 8px;
    border-radius: var(--border-radius);
}

.date-day {
    font-size: 24px;
    font-weight: 600;
    color: var(--gray-900);
    line-height: 1;
}

.date-month {
    font-size: 11px;
    color: var(--gray-600);
    text-transform: uppercase;
}

.date-year {
    font-size: 11px;
    color: var(--gray-500);
}

.history-details {
    flex: 1;
}

.history-details strong {
    font-size: 15px;
    color: var(--gray-900);
    display: block;
    margin-bottom: 8px;
}

.history-meta {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--gray-600);
    margin-bottom: 8px;
}

.history-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.history-notes {
    font-size: 13px;
    color: var(--gray-700);
    padding: 8px 12px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    margin-top: 8px;
}

.history-notes i {
    color: var(--accent);
    margin-right: 6px;
}

.history-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    background-color: var(--white);
    color: var(--gray-700);
    align-self: flex-start;
}

/* Agenda de citas */
.calendar-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-200);
    flex-wrap: wrap;
    gap: 16px;
}

.calendar-nav {
    display: flex;
    align-items: center;
    gap: 16px;
}

.calendar-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-900);
    text-transform: capitalize;
}

.calendar-controls {
    display: flex;
    gap: 12px;
}

.calendar-controls input[type="date"] {
    padding: 8px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: 14px;
}

.appointments-container {
    padding: 24px;
}

.appointments-timeline {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.appointment-card {
    display: flex;
    gap: 16px;
    padding: 20px;
    background-color: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--gray-400);
    transition: var(--transition);
}

.appointment-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.appointment-card.status-pendiente {
    border-left-color: var(--warning);
}

.appointment-card.status-confirmada {
    border-left-color: var(--accent);
}

.appointment-card.status-completada {
    border-left-color: var(--success);
}

.appointment-card.status-cancelada {
    border-left-color: var(--gray-400);
    opacity: 0.6;
}

.appointment-time-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 80px;
    padding: 12px;
    background-color: var(--gray-100);
    border-radius: var(--border-radius);
}

.time-start {
    font-size: 24px;
    font-weight: 600;
    color: var(--gray-900);
    line-height: 1;
}

.time-duration {
    font-size: 12px;
    color: var(--gray-600);
    margin-top: 4px;
}

.appointment-content {
    flex: 1;
}

.appointment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.appointment-header h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-900);
}

.appointment-status {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    background-color: var(--gray-200);
    color: var(--gray-700);
}

.appointment-info {
    display: flex;
    gap: 20px;
    margin-bottom: 8px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--gray-700);
}

.info-item i {
    color: var(--gray-500);
}

.appointment-notes {
    padding: 12px;
    background-color: var(--gray-100);
    border-radius: var(--border-radius);
    font-size: 13px;
    color: var(--gray-700);
    margin-top: 12px;
}

.appointment-notes i {
    color: var(--accent);
    margin-right: 6px;
}

.appointment-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Servicios */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    padding: 24px;
}

.service-card {
    background-color: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    padding: 24px;
    transition: var(--transition);
    position: relative;
}

.service-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.service-icon i {
    font-size: 28px;
    color: var(--accent);
}

.service-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.service-description {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 16px;
    line-height: 1.5;
}

.service-details {
    display: flex;
    gap: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-200);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--gray-700);
}

.detail-item i {
    color: var(--accent);
}

.service-actions {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    gap: 8px;
}

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

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 24px;
}

.login-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    padding: 40px;
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-header i {
    font-size: 48px;
    color: var(--accent);
    margin-bottom: 16px;
}

.login-header h1 {
    font-size: 28px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.login-header p {
    color: var(--gray-600);
    font-size: 14px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.login-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-200);
}

.login-footer p {
    font-size: 13px;
    color: var(--gray-600);
}

/* Responsive */
@media (max-width: 1024px) {
    .detail-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        width: 260px;
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        width: 100%;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .page-header {
        flex-direction: column;
        gap: 16px;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .calendar-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .appointment-card {
        flex-direction: column;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .content-wrapper {
        padding: 16px;
    }
    
    .page-header h2 {
        font-size: 24px;
    }
    
    .data-table {
        font-size: 12px;
    }
    
    .data-table th,
    .data-table td {
        padding: 8px;
    }
}

/* Badges y etiquetas */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background-color: #d4edda;
    color: #155724;
}

.badge-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.badge-warning {
    background-color: #fff3cd;
    color: #856404;
}

.badge-info {
    background-color: #d1ecf1;
    color: #0c5460;
}

.badge-secondary {
    background-color: var(--gray-200);
    color: var(--gray-700);
}

/* Checkbox personalizado */
.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 10px;
    cursor: pointer;
}

.checkbox-label span {
    font-weight: 500;
    color: var(--gray-700);
}

/* Campo requerido */
.required {
    color: var(--danger);
    margin-left: 2px;
}

/* Footer del sistema */
.system-footer {
    background-color: var(--gray-800);
    color: var(--gray-300);
    padding: 32px 24px;
    width: 100%;
    border-top: 1px solid var(--gray-700);
    flex-shrink: 0;
    margin-top: auto;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.footer-main {
    text-align: center;
}

.footer-brand {
    font-size: 15px;
    color: var(--white);
    margin-bottom: 8px;
    font-weight: 400;
}

.footer-brand strong {
    font-weight: 600;
    color: var(--accent);
}

.footer-description {
    font-size: 13px;
    color: var(--gray-400);
    line-height: 1.5;
}

.footer-contact {
    text-align: center;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 16px;
    font-size: 14px;
}

.contact-link {
    color: var(--gray-300);
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.contact-link:hover {
    color: var(--accent);
}

.contact-link i {
    font-size: 16px;
}

.separator {
    color: var(--gray-600);
    user-select: none;
}

.footer-action {
    text-align: center;
}

.btn-footer-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background-color: #25d366;
    color: var(--white);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.btn-footer-cta:hover {
    background-color: #20ba5a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-footer-cta i {
    font-size: 16px;
}

/* Footer responsive */
@media (max-width: 768px) {
    .system-footer {
        padding: 24px 16px;
        position: static;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 12px;
    }
    
    .separator {
        display: none;
    }
}