/* ============================================
   PROCURAPP - ESTILOS PRINCIPALES
   Diseño responsive y profesional
   ============================================ */

/* === Variables CSS (para fácil personalización) === */
:root {
    --color-primary: #002F6C;
    --color-primary-dark: #001b3f;
    --color-primary-light: #0056b3;
    --color-accent: #ffc107;
    --color-danger: #dc3545;
    --color-success: #28a745;
    --color-text: #212529;
    --color-text-light: #6c757d;
    --color-bg-light: #f8f9fa;
    --color-border: #dee2e6;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}

/* === Reset y Base === */
* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background-color: #ffffff;
}

/* === Hero Section === */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
    text-align: center;
    padding: 60px 20px;
}

.hero h1 {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .hero {
        padding: 100px 20px;
    }
    .hero h1 {
        font-size: 3rem;
    }
    .hero p {
        font-size: 1.5rem;
    }
}

/* === Navbar Personalizada (Legacy - mantener para compatibilidad) === */
/* Los estilos de navbar ahora están en navbar.css */

/* Estilos de navbar movidos a navbar.css */

/* Botones en navbar - diseño profesional */
.navbar-custom .btn {
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: 2px solid transparent;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-custom .btn i {
    font-size: 1.1rem;
}

.navbar-custom .btn-outline-light {
    border: 2px solid rgba(255, 255, 255, 0.4);
    color: white;
    background-color: rgba(255, 255, 255, 0.05);
}

.navbar-custom .btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    color: white;
}

.navbar-custom .btn-primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, #ffb300 100%);
    border: none;
    color: var(--color-text);
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.3);
}

.navbar-custom .btn-primary:hover {
    background: linear-gradient(135deg, #ffb300 0%, var(--color-accent) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 193, 7, 0.4);
    color: var(--color-text);
}

.navbar-custom .btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.3);
}

/* Espaciado entre botones en móvil */
@media (max-width: 991.98px) {
    .navbar-custom .d-flex.gap-2 {
        gap: 0.75rem !important;
    }
    
    .navbar-custom .btn {
        min-width: 48px;
        min-height: 48px;
        padding: 0.65rem;
        border-radius: 10px;
    }
    
.navbar-custom .btn i {
    font-size: 1.125rem; /* 18px - tamaño estándar */
    line-height: 1;
}
    
    .navbar-custom .navbar-brand span {
        display: none;
    }
    
    .navbar-custom .navbar-brand img {
        width: 40px;
        height: 40px;
    }
}

/* Mejoras adicionales para navbar */
.navbar-custom .nav-link.dropdown-toggle {
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    transition: var(--transition);
}

.navbar-custom .nav-link.dropdown-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar-custom .nav-link.dropdown-toggle::after {
    margin-left: 0.5rem;
    transition: var(--transition);
}

.navbar-custom .nav-link.dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

/* Dropdown mejorado */
.dropdown-menu {
    background-color: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    min-width: 200px;
}

.dropdown-item {
    padding: 0.75rem 1.25rem;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition);
    font-weight: 500;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--color-bg-light);
    color: var(--color-text);
}

.dropdown-item i {
    width: 20px;
    text-align: center;
}

.dropdown-item.text-danger {
    color: var(--color-danger) !important;
}

.dropdown-item.text-danger:hover {
    background-color: #f8d7da;
    color: #721c24 !important;
}

.dropdown-item.text-warning {
    color: #856404 !important;
}

.dropdown-item.text-warning:hover {
    background-color: #fff3cd;
}

.dropdown-divider {
    margin: 0.5rem 0;
    border-color: var(--color-border);
}

/* === Cards === */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-body {
    padding: 1.25rem;
    flex-grow: 1;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.card-text {
    margin-bottom: 0.75rem;
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.card-text strong {
    color: var(--color-text);
    font-weight: 600;
}

.card-footer {
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    padding: 1rem 1.25rem;
    display: flex;
    justify-content: flex-end;
}

.card-custom {
    border: 1px solid var(--color-border);
}

/* === Formularios === */
fieldset {
    background-color: white;
    border: 2px solid var(--color-border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

fieldset:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-sm);
}

legend {
    background-color: var(--color-primary);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    width: auto;
    float: none;
}

.form-label {
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-control,
.form-select {
    border: 2px solid var(--color-border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: var(--transition);
    background-color: white;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(0, 47, 108, 0.1);
    background-color: white;
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* === Botones === */
.btn {
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid transparent;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-success:hover {
    background-color: #218838;
    border-color: #218838;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-danger:hover {
    background-color: #c82333;
    border-color: #c82333;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: #6c757d;
    border-color: #6c757d;
}

.btn-warning {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text);
}

.btn-warning:hover {
    background-color: #ffb300;
    border-color: #ffb300;
    color: var(--color-text);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* === Barra de Búsqueda === */
.btn-search {
    background: none !important;
    border: none !important;
    color: var(--color-primary) !important;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.btn-search i {
    font-size: 1.25rem;
    transition: var(--transition);
    color: var(--color-primary);
}

.btn-search:hover i {
    transform: scale(1.1);
    color: var(--color-primary-dark) !important;
}

/* === Tablas === */
.table {
    border-radius: 8px;
    overflow: hidden;
}

.table thead {
    background-color: var(--color-primary);
    color: white;
}

.table thead th {
    border: none;
    padding: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.table tbody tr {
    transition: var(--transition);
}

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

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-color: var(--color-border);
}

/* === Paginación === */
.pagination {
    gap: 0.5rem;
    justify-content: center;
    margin-top: 2rem;
}

.pagination .page-link {
    border: 2px solid var(--color-border);
    color: var(--color-primary);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    transition: var(--transition);
    font-weight: 500;
}

.pagination .page-link:hover {
    background-color: var(--color-bg-light);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.pagination .page-item.active .page-link {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.pagination .page-item.disabled .page-link {
    background-color: var(--color-bg-light);
    color: #adb5bd;
    border-color: var(--color-border);
    cursor: not-allowed;
}

/* === Checkboxes === */
input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

/* === Iconos de edición === */
.edit-icon {
    color: var(--color-primary);
    font-size: 1.5rem;
    transition: var(--transition);
    padding: 0.5rem;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.edit-icon:hover {
    background-color: var(--color-bg-light);
    color: var(--color-primary-dark);
    transform: scale(1.1);
}

/* === Footer === */
footer {
    background-color: #343a40;
    color: white;
    text-align: center;
    padding: 2rem 1rem;
    margin-top: 3rem;
}

/* === Modales === */
.modal-content {
    border-radius: 12px;
    border: none;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    background-color: var(--color-primary);
    color: white;
    border-radius: 12px 12px 0 0;
    padding: 1.25rem 1.5rem;
}

.modal-header .btn-close {
    filter: invert(1);
}

.modal-body {
    padding: 1.5rem;
}

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

/* === Alerts === */
.alert {
    border-radius: 8px;
    border: none;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

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

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

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

/* === Responsive: Mobile First === */

/* Pantallas pequeñas (móviles) */
@media (max-width: 575.98px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .card-title {
        font-size: 1.1rem;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .navbar-nav {
        width: 100%;
    }
    
    .navbar-nav .nav-link {
        width: 100%;
        justify-content: flex-start;
    }
    
    fieldset {
        padding: 1rem;
    }
    
    legend {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }
    
    .table {
        font-size: 0.875rem;
    }
    
    .table thead th,
    .table tbody td {
        padding: 0.75rem 0.5rem;
    }
}

/* Pantallas medianas (tablets) */
@media (min-width: 576px) and (max-width: 991.98px) {
    .card-title {
        font-size: 1.15rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.6rem 0.8rem;
    }
}

/* Pantallas grandes (desktop) */
@media (min-width: 992px) {
    .navbar-nav {
        gap: 0.25rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.5rem 1rem;
    }
    
    .card:hover {
        transform: translateY(-6px);
    }
}

/* === Utilidades === */
.text-primary-custom {
    color: var(--color-primary) !important;
}

.bg-primary-custom {
    background-color: var(--color-primary) !important;
}

.shadow-custom {
    box-shadow: var(--shadow-md);
}

/* === Mejoras de accesibilidad === */
.btn:focus,
.form-control:focus,
.nav-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* === Animaciones suaves === */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: fadeIn 0.3s ease-out;
}

/* === Mejoras específicas para móvil === */
@media (max-width: 991.98px) {
    /* Menú móvil más espacioso - ya definido arriba */
    
    /* Botones en navbar móvil más grandes */
    .navbar-custom .btn {
        min-height: 44px; /* Tamaño táctil mínimo */
        min-width: 44px;
    }
    
    /* Cards en grid responsive */
    .row-cols-md-2 .col,
    .row-cols-lg-3 .col {
        margin-bottom: 1rem;
    }
    
    /* Formularios más legibles */
    .form-control,
    textarea.form-control {
        font-size: 16px; /* Evita zoom en iOS */
    }
    
    /* Tablas con scroll horizontal */
    .table-responsive {
        border-radius: 8px;
    }
    
    /* Modales más grandes en móvil */
    .modal-dialog {
        margin: 0.5rem;
    }
    
    /* Paginación más táctil */
    .pagination .page-link {
        min-width: 44px;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* === Fix para iOS Safari === */
@supports (-webkit-touch-callout: none) {
    .form-control,
    textarea.form-control {
        font-size: 16px;
    }
}

/* ============================================
   PAGINACIÓN MODERNA - Mobile First
   ============================================ */

nav.modern-pagination {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 16px !important;
    padding: 24px 0 !important;
    margin: 0 !important;
}

nav.modern-pagination .modern-pagination__btn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 52px !important;
    height: 52px !important;
    min-width: 52px !important;
    border-radius: 14px !important;
    background: #f3f4f6 !important;
    color: #374151 !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
    border: none !important;
    cursor: pointer !important;
    flex-shrink: 0 !important;
}

nav.modern-pagination .modern-pagination__btn:hover {
    background: #002855 !important;
    color: white !important;
}

nav.modern-pagination .modern-pagination__btn:active {
    transform: scale(0.95) !important;
}

nav.modern-pagination .modern-pagination__btn i {
    font-size: 1.5rem !important;
    line-height: 1 !important;
}

nav.modern-pagination .modern-pagination__btn--disabled {
    opacity: 0.35 !important;
    pointer-events: none !important;
    cursor: not-allowed !important;
    background: #e5e7eb !important;
}

nav.modern-pagination .modern-pagination__info {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 14px 24px !important;
    background: white !important;
    border: 2px solid #e5e7eb !important;
    border-radius: 14px !important;
    font-weight: 600 !important;
}

nav.modern-pagination .modern-pagination__current {
    color: #002855 !important;
    font-size: 1.25rem !important;
}

nav.modern-pagination .modern-pagination__separator {
    color: #d1d5db !important;
    font-size: 1rem !important;
}

nav.modern-pagination .modern-pagination__total {
    color: #9ca3af !important;
    font-size: 1rem !important;
}

/* Botones secundarios (primero/último) - más pequeños */
nav.modern-pagination .modern-pagination__btn--secondary {
    width: 42px !important;
    height: 42px !important;
    min-width: 42px !important;
    background: transparent !important;
    border: 2px solid #e5e7eb !important;
}

nav.modern-pagination .modern-pagination__btn--secondary:hover {
    background: #f3f4f6 !important;
    border-color: #d1d5db !important;
    color: #002855 !important;
}

nav.modern-pagination .modern-pagination__btn--secondary i {
    font-size: 1.125rem !important;
}

nav.modern-pagination .modern-pagination__btn--secondary.modern-pagination__btn--disabled {
    background: transparent !important;
    border-color: #f3f4f6 !important;
}