/* ===== MYTIENDA MODERN STYLES ===== */

/* Variables CSS modernas */
:root {
    --primary-red: #EC1C24;
    --secondary-red: #C41E3A;
    --accent-yellow: #f9eb1e;
    --success-green: #28a745;
    --warning-orange: #ffc107;
    --info-blue: #17a2b8;
    --light-gray: #f8f9fa;
    --dark-gray: #343a40;
    --white: #ffffff;
    --black: #000000;
    /* Gradientes modernos */
    --gradient-primary: linear-gradient(135deg, var(--primary-red) 0%, var(--secondary-red) 100%);
    --gradient-secondary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-yellow) 0%, #ffd700 100%);
    /* Sombras modernas */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
    --shadow-xl: 0 12px 24px rgba(0,0,0,0.25);
    /* Bordes redondeados */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 50%;
    /* Transiciones */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

/* ===== RESET Y BASE ===== */
/** {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}*/
/*
body {
    font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    overflow-x: hidden;
}*/

/* ===== NAVBAR MODERNO ===== */
.modern-navbar {
    background: var(--gradient-primary);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1050;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    transition: transform var(--transition-fast);
}

    .navbar-brand:hover {
        transform: scale(1.05);
    }

.nav-link {
    position: relative;
    font-weight: 500;
    transition: all var(--transition-fast);
    padding: 0.75rem 1rem !important;
    border-radius: var(--radius-md);
    margin: 0 0.25rem;
}

    .nav-link::before {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        width: 0;
        height: 2px;
        background: var(--accent-yellow);
        transition: all var(--transition-fast);
        transform: translateX(-50%);
    }

    .nav-link:hover::before,
    .nav-link.active::before {
        width: 80%;
    }

    .nav-link:hover {
        background: rgba(255, 255, 255, 0.1);
        transform: translateY(-2px);
    }

/* ===== BOTONES MODERNOS ===== */
.btn-modern {
    position: relative;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--transition-fast);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

    .btn-modern::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
        transition: left var(--transition-slow);
    }

    .btn-modern:hover::before {
        left: 100%;
    }

    .btn-modern:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-lg);
    }

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

.btn-secondary-modern {
    background: var(--gradient-secondary);
    color: var(--white);
}

.btn-accent-modern {
    background: var(--gradient-accent);
    color: var(--dark-gray);
}

/* ===== TARJETAS DE PRODUCTO MODERNAS ===== */
.product-card-modern {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    overflow: hidden;
    position: relative;
    border: none;
}

    .product-card-modern::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--gradient-primary);
        opacity: 0;
        transition: opacity var(--transition-normal);
        pointer-events: none; /* Permite hacer click a través de esta capa */
       /* z-index: 1;*/
    }

    .product-card-modern:hover::before {
        opacity: 0.05;
    }

    .product-card-modern:hover {
        transform: translateY(-8px) scale(1.02);
        box-shadow: var(--shadow-xl);
    }

    .product-card-modern .card-body {
        position: relative;
       /* z-index: 2;*/
        padding: 1.5rem;
    }

.product-image-modern {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-slow);
    border-radius: var(--radius-lg);
}

.product-card-modern:hover .product-image-modern {
    transform: scale(1.1);
}

.product-title-modern {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
    line-height: 1.4;
}

.product-price-modern {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-red);
    margin-bottom: 1rem;
}

.product-discount-modern {
    position: absolute;
    top: 1rem;
    right: 1rem;
    color: var(--dark-gray);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 3;
}

/* ===== BÚSQUEDA MODERNA ===== */
.search-container-modern {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
}

.search-input-modern {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    background: var(--white);
    font-size: 1rem;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

    .search-input-modern:focus {
        outline: none;
        border-color: var(--primary-red);
        box-shadow: 0 0 0 3px rgba(236, 28, 36, 0.1);
        transform: scale(1.02);
    }

.search-button-modern {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-full);
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
}

    .search-button-modern:hover {
        transform: translateY(-50%) scale(1.1);
        box-shadow: var(--shadow-lg);
    }

/* ===== BANNERS MODERNOS ===== */
.banner-carousel-modern {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-bottom: 2rem;
}

.banner-image-modern {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.banner-carousel-modern:hover .banner-image-modern {
    transform: scale(1.05);
}

/* ===== SECCIONES MODERNAS ===== */
.section-modern {
    padding: 4rem 0;
    position: relative;
}

.section-title-modern {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

    .section-title-modern::after {
        content: '';
        position: absolute;
        bottom: -1rem;
        left: 50%;
        transform: translateX(-50%);
        width: 100px;
        height: 4px;
        background: var(--gradient-accent);
        border-radius: var(--radius-full);
    }

/* ===== ANIMACIONES ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

    50% {
        transform: scale(1.05);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease-out;
}

.animate-fadeInLeft {
    animation: fadeInLeft 0.6s ease-out;
}

.animate-fadeInRight {
    animation: fadeInRight 0.6s ease-out;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-bounce {
    animation: bounce 1s infinite;
}

/* ===== EFECTOS HOVER ===== */
.hover-lift {
    transition: transform var(--transition-normal);
}

    .hover-lift:hover {
        transform: translateY(-5px);
    }

.hover-scale {
    transition: transform var(--transition-normal);
}

    .hover-scale:hover {
        transform: scale(1.05);
    }

.hover-glow {
    transition: box-shadow var(--transition-normal);
}

    .hover-glow:hover {
        box-shadow: 0 0 20px rgba(236, 28, 36, 0.3);
    }

/* ===== LOADING MODERNO ===== */
.loading-spinner-modern {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(236, 28, 36, 0.1);
    border-left: 4px solid var(--primary-red);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

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

    100% {
        transform: rotate(360deg);
    }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .section-title-modern {
        font-size: 2rem;
    }

    .product-card-modern {
        margin-bottom: 1rem;
    }

    .search-input-modern {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }

    .btn-modern {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .section-modern {
        padding: 2rem 0;
    }

    .section-title-modern {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }

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

    .product-image-modern {
        height: 150px;
    }
}

/* ===== UTILIDADES MODERNAS ===== */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: var(--gradient-primary);
}

.bg-gradient-secondary {
    background: var(--gradient-secondary);
}

.bg-gradient-accent {
    background: var(--gradient-accent);
}

.shadow-modern {
    box-shadow: var(--shadow-lg);
}

.rounded-modern {
    border-radius: var(--radius-lg);
}

.transition-modern {
    transition: all var(--transition-normal);
}

/* ===== FOOTER MODERNO ===== */
.footer-modern {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 3rem 0 1rem;
    position: relative;
    overflow: hidden;
}

    .footer-modern::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
        opacity: 0.1;
    }

    .footer-modern .container {
        position: relative;
        z-index: 2;
    }

/* ===== CARRITO MODERNO ===== */
.cart-badge-modern {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--gradient-accent);
    color: var(--dark-gray);
    border-radius: var(--radius-full);
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    min-width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    animation: pulse 2s infinite;
}

/* ===== SCROLL SUAVE ===== */
html {
    scroll-behavior: smooth;
}

/* ===== EFECTOS DE ENTRADA ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

    .fade-in.visible {
        opacity: 1;
        transform: translateY(0);
    }

/* ===== BOTÓN FLOTANTE ===== */
.floating-button {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 1.5rem;
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-normal);
    z-index: 1000;
}

    .floating-button:hover {
        transform: scale(1.1);
        box-shadow: 0 0 30px rgba(236, 28, 36, 0.5);
    }

/* ===== NOTIFICACIONES MODERNAS ===== */
.notification-modern {
    position: fixed;
    top: 100px;
    right: 2rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 1rem 1.5rem;
    transform: translateX(400px);
    transition: transform var(--transition-normal);
    z-index: 1100;
    border-left: 4px solid var(--success-green);
}

    .notification-modern.show {
        transform: translateX(0);
    }

/* ===== CATEGORÍAS MODERNAS ===== */
.category-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.category-item-modern {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2rem 1rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

    .category-item-modern::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--gradient-primary);
        opacity: 0;
        transition: opacity var(--transition-normal);
    }

    .category-item-modern:hover::before {
        opacity: 0.1;
    }

    .category-item-modern:hover {
        transform: translateY(-8px);
        box-shadow: var(--shadow-xl);
    }

.category-icon-modern {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-red);
    transition: transform var(--transition-normal);
}

.category-item-modern:hover .category-icon-modern {
    transform: scale(1.2);
}

.category-name-modern {
    font-weight: 600;
    color: var(--dark-gray);
    position: relative;
    z-index: 2;
}

/* ===== EFECTOS ADICIONALES ===== */
.search-focused {
    transform: scale(1.02);
    box-shadow: 0 0 20px rgba(236, 28, 36, 0.2);
}

.search-active {
    background: linear-gradient(45deg, rgba(236, 28, 36, 0.1), rgba(249, 235, 30, 0.1));
}

.category-selected {
    animation: pulse 0.6s ease-in-out;
    background: var(--gradient-accent) !important;
    color: var(--dark-gray) !important;
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    transform: scale(0);
    animation: ripple-animation 0.6s linear;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ===== MEJORAS PARA BANNERS ===== */
.banner-carousel-modern {
    position: relative;
    overflow: hidden;
}

    .banner-carousel-modern::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(45deg, rgba(236, 28, 36, 0.1), transparent);
        opacity: 0;
        transition: opacity var(--transition-normal);
    }

    .banner-carousel-modern:hover::after {
        opacity: 1;
    }

/* ===== EFECTOS PARA SCROLL ===== */
.navbar-scrolled {
    backdrop-filter: blur(20px);
    background: rgba(236, 28, 36, 0.95);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* ===== MEJORAS PARA MOBILE ===== */
@media (max-width: 768px) {
    .product-card-modern {
        margin-bottom: 1rem;
        transform: none !important;
    }

        .product-card-modern:hover {
            transform: none !important;
            box-shadow: var(--shadow-md);
        }

    .btn-modern {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }

    .section-title-modern {
        font-size: 1.8rem;
    }

    .floating-button {
        width: 50px;
        height: 50px;
        bottom: 1rem;
        right: 1rem;
        font-size: 1.2rem;
    }
}

/* ===== EFECTOS DE LOADING ===== */
.loading-overlay-modern {
    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;
}

.loading-spinner-modern {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(236, 28, 36, 0.1);
    border-left: 4px solid var(--primary-red);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

/* ===== EFECTOS PARA FORMULARIOS ===== */
.form-control-modern {
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    padding: 0.75rem 1rem;
    transition: all var(--transition-normal);
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

    .form-control-modern:focus {
        border-color: var(--primary-red);
        box-shadow: 0 0 0 3px rgba(236, 28, 36, 0.1);
        outline: none;
    }

/* ===== EFECTOS PARA MODALES ===== */
.modal-modern .modal-content {
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.modal-modern .modal-header {
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
}

.modal-modern .modal-footer {
    border: none;
    padding: 1.5rem;
}

/* ===== EFECTOS PARA DROPDOWN ===== */
.dropdown-menu-modern {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem 0;
}

.dropdown-item-modern {
    padding: 0.75rem 1.5rem;
    transition: all var(--transition-fast);
    border-radius: var(--radius-md);
    margin: 0 0.5rem;
}

    .dropdown-item-modern:hover {
        background: var(--gradient-primary);
        color: var(--white);
        transform: translateX(5px);
    }

/* ===== EFECTOS PARA TABS ===== */
.nav-tabs-modern {
    border: none;
    margin-bottom: 2rem;
}

    .nav-tabs-modern .nav-link {
        border: none;
        border-radius: var(--radius-lg);
        padding: 0.75rem 1.5rem;
        margin-right: 0.5rem;
        background: var(--light-gray);
        color: var(--dark-gray);
        transition: all var(--transition-normal);
    }

        .nav-tabs-modern .nav-link.active {
            background: var(--gradient-primary);
            color: var(--white);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .nav-tabs-modern .nav-link:hover {
            background: var(--gradient-secondary);
            color: var(--white);
            transform: translateY(-2px);
        }

/* ===== EFECTOS PARA ACCORDION ===== */
.accordion-modern .accordion-item {
    border: none;
    margin-bottom: 1rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.accordion-modern .accordion-header {
    background: var(--gradient-primary);
}

.accordion-modern .accordion-button {
    background: transparent;
    border: none;
    color: var(--white);
    font-weight: 600;
    padding: 1rem 1.5rem;
}

    .accordion-modern .accordion-button:not(.collapsed) {
        background: var(--gradient-primary);
        color: var(--white);
        box-shadow: none;
    }

.accordion-modern .accordion-body {
    background: var(--white);
    padding: 1.5rem;
}

/* ===== ANIMACIONES DE BOTONES DEL NAVBAR ===== */

/* Efecto hover para el logo */
.navbar-brand.hover-scale:hover {
    transform: scale(1.05);
    transition: transform var(--transition-fast);
}

/* EFECTO HOVER AMARILLO PARA BOTÓN DE USUARIO */
.user-btn-modern:hover {
    background: var(--secondary-yellow) !important;
    color: var(--dark-gray) !important;
    border-color: var(--secondary-yellow) !important;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(249, 235, 30, 0.3);
}

/* Efecto hover para botón de carrito */
.cart-btn-modern:hover {
    background: var(--secondary-yellow);
    color: var(--dark-gray);
    border-color: var(--secondary-yellow);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(249, 235, 30, 0.3);
}

/* Badge del carrito */
.cart-badge-modern {
    background: var(--secondary-yellow);
    color: var(--dark-gray);
    border-radius: var(--radius-full);
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    margin-left: 0.25rem;
    min-width: 1.25rem;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}