/* ============================================================
ESTILOS PRINCIPALES - SISTEMA SAAS DE RIFAS
Versión 2.0
============================================================ */

/* ============================================================
1. VARIABLES Y RESET
============================================================ */
:root {
    --primary-color: #2C3E50;
    --secondary-color: #3498DB;
    --accent-color: #F39C12;
    --success-color: #27AE60;
    --danger-color: #E74C3C;
    --warning-color: #F1C40F;
    --info-color: #1ABC9C;
    --light-bg: #F5F7FA;
    --dark-bg: #2C3E50;
    --text-color: #2C3E50;
    --text-light: #7F8C8D;
    --border-color: #E9ECEF;
    --shadow: 0 5px 20px rgba(0,0,0,0.08);
    --shadow-hover: 0 10px 30px rgba(0,0,0,0.15);
    --border-radius: 15px;
    --transition: all 0.3s ease;
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    color: var(--text-color);
    background: var(--light-bg);
    line-height: 1.6;
}

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

/* ============================================================
2. UTILIDADES
============================================================ */
.text-primary-custom { color: var(--primary-color); }
.text-secondary-custom { color: var(--secondary-color); }
.text-accent { color: var(--accent-color); }
.text-success-custom { color: var(--success-color); }
.text-danger-custom { color: var(--danger-color); }

.bg-light-custom { background: var(--light-bg); }
.bg-dark-custom { background: var(--dark-bg); }

.shadow-hover { transition: var(--transition); }
.shadow-hover:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

/* ============================================================
3. BOTONES
============================================================ */
.btn-primary-custom {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 50px;
    transition: var(--transition);
}
.btn-primary-custom:hover {
    background: var(--secondary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52,152,219,0.3);
}

.btn-accent {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 50px;
    transition: var(--transition);
}
.btn-accent:hover {
    background: #E67E22;
    color: white;
    transform: translateY(-2px);
}

.btn-outline-primary-custom {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
    padding: 8px 20px;
    border-radius: 50px;
    transition: var(--transition);
}
.btn-outline-primary-custom:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* ============================================================
4. TARJETAS
============================================================ */
.card-premium {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border: none;
    transition: var(--transition);
    overflow: hidden;
}
.card-premium:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.card-hover {
    transition: var(--transition);
}
.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

/* ============================================================
5. FORMULARIOS
============================================================ */
.form-control-custom {
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 15px;
    transition: var(--transition);
}
.form-control-custom:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(52,152,219,0.25);
}

.input-group-custom {
    position: relative;
}
.input-group-custom .input-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    z-index: 10;
}
.input-group-custom input,
.input-group-custom select {
    padding-left: 45px;
}

/* ============================================================
6. NAVEGACIÓN
============================================================ */
.navbar-custom {
    background: var(--primary-color);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.navbar-custom .navbar-brand {
    color: white;
    font-weight: 700;
    font-size: 1.5rem;
}
.navbar-custom .nav-link {
    color: rgba(255,255,255,0.8);
    transition: var(--transition);
}
.navbar-custom .nav-link:hover,
.navbar-custom .nav-link.active {
    color: white;
}

/* ============================================================
7. RIFAS
============================================================ */
.rifa-card {
    border: none;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
}
.rifa-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}
.rifa-card .card-img-top {
    height: 200px;
    object-fit: cover;
}
.rifa-card .card-body {
    padding: 1.25rem;
}
.rifa-card .card-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.rifa-card .progress {
    height: 8px;
    border-radius: 4px;
    background: #e9ecef;
}
.rifa-card .progress-bar {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 4px;
}

/* ============================================================
8. NÚMEROS
============================================================ */
.numero-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(55px, 1fr));
    gap: 8px;
}
.numero-item {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    background: white;
    font-size: 0.9rem;
    user-select: none;
}
.numero-item:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}
.numero-item.disponible {
    border-color: #28a745;
    color: #28a745;
}
.numero-item.disponible:hover {
    background: #28a745;
    color: white;
}
.numero-item.reservado {
    border-color: #ffc107;
    background: #ffc107;
    color: white;
    cursor: not-allowed;
}
.numero-item.vendido {
    border-color: #dc3545;
    background: #dc3545;
    color: white;
    cursor: not-allowed;
    opacity: 0.7;
}
.numero-item.ganador {
    border-color: #ffd700;
    background: #ffd700;
    color: var(--primary-color);
    cursor: not-allowed;
    animation: pulse-gold 1.5s infinite;
}
.numero-item.seleccionado {
    border-color: var(--secondary-color);
    background: var(--secondary-color);
    color: white;
    transform: scale(1.1);
}

@keyframes pulse-gold {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ============================================================
9. PASOS
============================================================ */
.step-item {
    text-align: center;
    padding: 20px;
}
.step-item .step-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 30px;
    color: white;
}

/* ============================================================
10. TESTIMONIOS
============================================================ */
.testimonial-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}
.testimonial-card .avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--secondary-color);
    margin: 0 auto 15px;
}

/* ============================================================
11. FOOTER
============================================================ */
.footer-custom {
    background: var(--dark-bg);
    color: white;
    padding: 60px 0 30px;
}
.footer-custom a {
    color: rgba(255,255,255,0.7);
    transition: var(--transition);
}
.footer-custom a:hover {
    color: white;
}
.footer-custom .social-links a {
    display: inline-block;
    margin-right: 15px;
    font-size: 1.2rem;
}

/* ============================================================
12. LOADER
============================================================ */
.loader-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}
.loader-container.active {
    opacity: 1;
    pointer-events: all;
}
.loader-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid #e9ecef;
    border-top-color: var(--secondary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================================
13. ANIMACIONES
============================================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}
.slide-down {
    animation: slideDown 0.4s ease forwards;
}

/* ============================================================
14. RESPONSIVE
============================================================ */
@media (max-width: 768px) {
    .hero-section { padding: 60px 0; }
    .hero-section .display-4 { font-size: 2.5rem; }
    .numero-grid { grid-template-columns: repeat(auto-fill, minmax(50px, 1fr)); gap: 6px; }
    .rifa-card .card-img-top { height: 150px; }
    .step-item .step-icon { width: 60px; height: 60px; font-size: 24px; }
}

@media (max-width: 576px) {
    .numero-grid { grid-template-columns: repeat(auto-fill, minmax(45px, 1fr)); gap: 5px; }
    .numero-item { font-size: 0.8rem; }
}
/* ============================================================
15. RESPONSIVE GLOBAL MEJORADO
   Cubre todas las páginas públicas en todos los dispositivos
============================================================ */

/* ---- GENERAL ---- */
html {
    scroll-behavior: smooth;
}
body {
    overflow-x: hidden;
}
img {
    max-width: 100%;
    height: auto;
}

/* ---- TABLET (? 992px) ---- */
@media (max-width: 991.98px) {
    .hero-section {
        padding: 60px 0 !important;
        text-align: center;
    }
    .hero-section .display-4 {
        font-size: 2.2rem !important;
    }
    .hero-section .lead {
        font-size: 1rem !important;
    }
    .buscar-rapido {
        flex-direction: column !important;
        gap: 8px;
    }
    .buscar-rapido input {
        border-radius: 12px !important;
        width: 100% !important;
    }
    .buscar-rapido button {
        border-radius: 12px !important;
        width: 100% !important;
    }
}

/* ---- MOBILE (? 767.98px) ---- */
@media (max-width: 767.98px) {
    /* Tipografía */
    h1, .display-4 { font-size: 1.9rem !important; }
    h2, .display-5 { font-size: 1.6rem !important; }
    h3 { font-size: 1.3rem !important; }

    /* Hero */
    .hero-section {
        padding: 50px 0 !important;
    }
    .rifa-card .card-img-top { height: 160px !important; }

    /* Step cards */
    .step-item .step-icon,
    .step-icon-premium {
        width: 60px !important;
        height: 60px !important;
        font-size: 22px !important;
    }

    /* Table horizontal scroll */
    .table-responsive {
        -webkit-overflow-scrolling: touch;
    }

    /* Mis boletas */
    .boletas-hero {
        padding: 40px 0 !important;
    }
    .boletas-hero .display-6 {
        font-size: 1.6rem !important;
    }

    /* Footer */
    .footer-custom {
        padding: 40px 0 20px !important;
    }
    .footer-custom .col-md-4 {
        margin-bottom: 20px;
    }
}

/* ---- SMALL PHONES (? 575.98px) ---- */
@media (max-width: 575.98px) {
    /* Prevent overflow on all containers */
    .container,
    .container-fluid {
        padding-left: 14px !important;
        padding-right: 14px !important;
    }

    /* Cards become full width */
    .rifa-card-premium,
    .review-card,
    .testimonial-card {
        border-radius: 14px !important;
    }

    /* Badges stack nicely */
    .hero-stats {
        gap: 6px !important;
    }
    .hero-stat-chip {
        font-size: 0.76rem !important;
        padding: 5px 12px !important;
    }

    /* Grid de números más pequeño */
    .numero-grid {
        grid-template-columns: repeat(auto-fill, minmax(44px, 1fr)) !important;
        gap: 5px !important;
    }
    .numero-item {
        font-size: 0.8rem !important;
        padding: 7px 4px !important;
    }

    /* Botones en la página de rifa */
    .btn-comprar {
        padding: 14px !important;
        font-size: 0.95rem !important;
    }

    /* Hero rifa ver.php */
    .hero-titulo {
        font-size: 1.4rem !important;
    }
    .rifa-body {
        padding: 18px !important;
    }
    .rifa-titulo {
        font-size: 1.5rem !important;
    }

    /* Compartir buttons wrap */
    .compartir-btns {
        flex-direction: column !important;
        align-items: stretch !important;
    }
    .btn-compartir {
        justify-content: center !important;
    }

    /* Mis boletas search form */
    .search-boletas-form {
        flex-direction: column !important;
        gap: 8px !important;
    }

    /* Modal pago adaptaciones */
    .modal-dialog {
        margin: 0 !important;
    }
    .modal.show .modal-dialog {
        transform: none !important;
    }
}
/* ============================================================
16. RESPONSIVE PUBLICO Y NAVEGACION
   Reglas transversales para paginas que no requieren sesion
============================================================ */
.navbar-premium + main,
.navbar-premium + section {
    scroll-margin-top: 80px;
}

.public-page,
.hero-section,
.rifas-hero,
.rifa-hero,
.como-hero,
.contacto-hero,
.boletas-hero {
    overflow: hidden;
}

.hero-section .container,
.rifas-hero .container,
.rifa-hero .container,
.como-hero .container,
.contacto-hero .container {
    position: relative;
}

.row,
[class*="col-"] {
    min-width: 0;
}

.card,
.card-premium,
.rifa-card,
.rifa-card-premium,
.paso-card,
.beneficio-card,
.info-card,
.form-card,
.review-card,
.testimonial-card {
    overflow-wrap: anywhere;
}

.btn,
button,
.btn-nav-login,
.btn-nav-register,
.btn-ver-rifa,
.btn-comprar,
.btn-enviar,
.btn-cta-primary,
.btn-cta-secondary {
    white-space: normal;
}

.table-responsive,
.numero-grid,
.numeros-filtros {
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 1199.98px) {
    .navbar-premium .nav-search input {
        width: 160px;
    }
}

@media (max-width: 991.98px) {
    body {
        padding-top: 0;
    }

    .hero-section,
    .rifas-hero,
    .rifa-hero,
    .como-hero,
    .contacto-hero {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .form-card,
    .info-sidebar {
        border-radius: 16px !important;
    }

    .social-grid {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 767.98px) {
    .hero-section,
    .rifas-hero,
    .como-hero,
    .contacto-hero {
        padding-top: 48px !important;
        padding-bottom: 72px !important;
    }

    .hero-section .lead,
    .rifas-hero .lead,
    .como-hero .lead,
    .contacto-hero .lead {
        font-size: 0.98rem !important;
    }

    section.py-5,
    .steps-section,
    .beneficios-section,
    .faq-section,
    .form-section,
    .cta-section {
        padding-top: 44px !important;
        padding-bottom: 44px !important;
    }

    .section-title {
        font-size: 1.55rem !important;
    }

    .section-subtitle {
        margin-bottom: 28px !important;
    }

    .buscar-rapido {
        border-radius: 14px !important;
        padding: 8px !important;
    }

    .buscar-rapido input,
    .buscar-rapido button {
        min-height: 46px;
    }

    .rifa-card-premium .rifa-img,
    .rifa-card-img {
        height: 190px !important;
    }

    .form-card {
        padding: 24px 18px !important;
    }

    .info-sidebar {
        padding: 24px 18px !important;
    }

    .success-banner {
        align-items: flex-start !important;
    }

    footer .row > [class*="col-"] {
        margin-bottom: 18px;
    }
}

@media (max-width: 575.98px) {
    html {
        font-size: 15px;
    }

    .container,
    .container-fluid {
        width: 100%;
        max-width: 100%;
    }

    .display-4,
    .display-5,
    .como-hero h1,
    .contacto-hero h1,
    .rifas-hero h1,
    .rifa-titulo {
        line-height: 1.14 !important;
    }

    .rifa-card-premium .card-body,
    .step-card,
    .paso-card,
    .beneficio-card,
    .review-card,
    .testimonial-card,
    .info-card {
        padding: 20px !important;
    }

    .btn-lg,
    .btn-cta-primary,
    .btn-cta-secondary {
        width: 100%;
        justify-content: center;
        padding-left: 18px !important;
        padding-right: 18px !important;
    }

    .pagination {
        flex-wrap: wrap;
        gap: 6px;
    }

    .pagination .page-link {
        border-radius: 8px !important;
    }
}