:root {
    --primary-color: #4CAF50;
    --secondary-color: #FF9800;
    --accent-color: #2196F3;
    --dark-color: #333;
    --light-color: #f9f9f9;
    --gray-color: #777;
    --light-gray: #f1f1f1;
    --white: #fff;
    --box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
    --promo-color: #e91e63; /* Color para promociones */
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ================= HEADER ================= */
header {
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo-container,
.logo {
    display: flex;
    align-items: center;
}

.main-logo-img {
    height: 50px;
    margin-right: 10px;
}

.slogan {
    font-size: 14px;
    color: var(--gray-color);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    transition: var(--transition);
}

nav ul li a:hover {
    color: var(--primary-color);
}

.menu-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

.search-container {
    margin-left: 20px;
    position: relative;
}

.search-container input {
    padding: 8px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 200px;
}

.search-container button {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray-color);
    cursor: pointer;
}

/* ================= HERO ================= */
.hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
                url('img/hero-bg.jpg') center/cover no-repeat;
    color: var(--white);
    text-align: center;
    padding: 100px 20px;
    margin-bottom: 40px;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.2rem;
    margin: 0 auto 30px;
    max-width: 700px;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    background-color: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn:hover {
    background-color: #3d8b40;
    transform: translateY(-3px);
}

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

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

/* ================= FILTROS ================= */
.filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin: 30px 0;
}

.filter-btn {
    padding: 8px 15px;
    background-color: var(--light-gray);
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary-color);
    color: var(--white);
}

/* ================= SECCIONES ================= */
section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
}

.section-title h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.section-title p {
    color: var(--gray-color);
    max-width: 700px;
    margin: 0 auto;
}

/* ================= EMPRESAS ================= */
.empresas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.empresa-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.empresa-card:hover {
    transform: translateY(-10px);
}

.empresa-img {
    width: 100%;
    height: 220px;         /* Altura uniforme */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 10px 10px 0 0;
}

.empresa-info {
    padding: 20px;
}

.empresa-info h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.categoria {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 10px;
}

.botones-contacto {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

.btn-contacto {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 4px;
    color: var(--white);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.btn-contacto i {
    margin-right: 5px;
}

.whatsapp { background-color: #25D366; }
.email    { background-color: #D44638; }
.messenger{ background-color: #006AFF; }

.btn-contacto:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

/* ================= PRODUCTOS ================= */
.productos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
}

.producto-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
}

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

.producto-img {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.producto-info {
    padding: 15px;
    text-align: center;
}

.producto-precio {
    color: var(--primary-color);
    font-weight: bold;
    margin: 10px 0;
}

.producto-empresa,
.producto-fecha {
    font-size: 0.9rem;
    color: var(--gray-color);
    margin-bottom: 8px;
}

.producto-promo {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--white);
    background-color: var(--promo-color);
    padding: 5px 10px;
    border-radius: 15px;
    margin-bottom: 10px;
    font-weight: 500;
}

.producto-promo.no-promo { background-color: var(--gray-color); }

/* ================= CATEGORÍAS ================= */
.categorias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 20px;
}

.categoria-item {
    background-color: var(--white);
    padding: 20px;
    text-align: center;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    cursor: pointer;
}

.categoria-item:hover {
    transform: translateY(-5px);
    background-color: var(--primary-color);
    color: var(--white);
}

.categoria-item i {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.categoria-item:hover i { color: var(--white); }

/* ================= CONTACTO ================= */
.contacto-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.contacto-info h3 { margin-bottom: 20px; }

.contacto-info p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.contacto-info i {
    margin-right: 10px;
    color: var(--primary-color);
}

.contacto-form form {
    display: grid;
    gap: 15px;
}

.contacto-form input,
.contacto-form textarea {
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
}

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

/* ================= FOOTER ================= */
footer {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-section h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.footer-section ul li a:hover { color: var(--white); }

.footer-section ul li a i { margin-right: 10px; }

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* ================= ANIMACIONES ================= */
.animate {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate.show {
    opacity: 1;
    transform: translateY(0);
}

/* ================= MAPA ================= */
.map-container {
    height: 200px;
    margin-top: 20px;
    border-radius: 8px;
    overflow: hidden;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ================= AUTOCOMPLETE ================= */
.autocomplete-suggestions {
    border: 1px solid #ddd;
    background: #fff;
    cursor: default;
    overflow: auto;
    max-height: 200px;
    position: absolute;
    z-index: 1001;
    width: calc(100% - 10px);
    left: 5px;
    top: calc(100% + 5px);
    box-shadow: var(--box-shadow);
    border-radius: 5px;
}

.autocomplete-suggestion {
    padding: 10px 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--dark-color);
}

.autocomplete-suggestion.selected { background: var(--light-gray); }

.autocomplete-suggestion strong {
    font-weight: 600;
    color: var(--primary-color);
}

/* ================= MODAL ================= */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.7);
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-content {
    background-color: var(--white);
    margin: auto;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    max-width: 600px;
    width: 90%;
    position: relative;
    animation: animatetop 0.4s;
}

@keyframes animatetop {
    from { top: -300px; opacity: 0; }
    to   { top: 0; opacity: 1; }
}

.close-button {
    color: var(--gray-color);
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.close-button:hover { color: var(--dark-color); }

.modal-body {
    text-align: center;
}

.modal-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.modal-body h3 {
    font-size: 1.8rem;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.modal-body #modalProductPrice {
    font-size: 1.4rem;
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 15px;
}

.modal-body #modalProductEmpresa,
.modal-body #modalProductFecha {
    font-size: 1rem;
    color: var(--gray-color);
    margin-bottom: 10px;
}

.modal-body #modalProductPromo {
    font-size: 1rem;
    color: var(--promo-color);
    font-weight: 500;
    margin-bottom: 15px;
}

.modal-body #modalProductPromo.no-promo { color: var(--gray-color); }

.modal-body #modalProductDescription {
    font-size: 1rem;
    color: var(--gray-color);
    line-height: 1.8;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 992px) {
    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--box-shadow);
    }

    nav ul.show { display: flex; }

    nav ul li { margin: 10px 0; }

    .menu-toggle { display: block; }

    .search-container {
        margin: 15px 0 0;
        width: 100%;
        padding: 0 5px;
    }

    .search-container input { width: 100%; }

    .header-container {
        flex-direction: column;
        align-items: flex-start;
    }

    .autocomplete-suggestions {
        width: calc(100% - 10px);
        left: 5px;
    }
}

@media (max-width: 768px) {
    .hero-content h1 { font-size: 2rem; }
    .hero-content p  { font-size: 1rem; }
    .btn { padding: 10px 20px; }
    .modal-content { padding: 20px; width: 95%; }
    .modal-body h3 { font-size: 1.5rem; }
    .modal-body #modalProductPrice { font-size: 1.2rem; }
    .close-button { font-size: 24px; right: 15px; }
}