/* ============================================================
   ÓPTICA LA ROCHE — Hoja de Estilos Principal
   ============================================================ */

/* ---- VARIABLES ---- */
:root {
    --primary:       #01a2d5;
    --primary-dark:  #008fb5;
    --primary-light: #1ab5e0;
    --gold:          #f39c12;
    --gold-light:    #f5ad42;
    --light-bg:      #f0f8fc;
    --light-blue:    #e0f4fb;
    --text-dark:     #1a1a2e;
    --text-mid:      #555;
    --text-light:    #888;
    --white:         #ffffff;
    --border:        #d1e8f0;
    --success:       #27ae60;
    --danger:        #e74c3c;
    --shadow-sm:     0 2px 8px rgba(1,162,213,.08);
    --shadow-md:     0 8px 24px rgba(1,162,213,.12);
    --shadow-lg:     0 16px 48px rgba(1,162,213,.16);
    --radius:        12px;
    --radius-sm:     8px;
    --transition:    all .3s ease;
}

/* ---- RESET / BASE ---- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    color: var(--text-dark);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    line-height: 1.3;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }

img { max-width: 100%; height: auto; display: block; }

/* ---- UTILIDADES ---- */
.section-py { padding: 80px 0; }
.section-py-sm { padding: 50px 0; }

.section-header { text-align: center; margin-bottom: 50px; }
.section-header .badge-label {
    display: inline-block;
    background: var(--light-blue);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 30px;
    margin-bottom: 12px;
}
.section-header h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); color: var(--primary); margin-bottom: 12px; }
.section-header p { color: var(--text-mid); max-width: 560px; margin: 0 auto; }

.divider-gold {
    width: 60px; height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    border-radius: 2px;
    margin: 0 auto 20px;
}

/* ---- HERO PÁGINAS INTERNAS ---- */
.page-hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    padding: 56px 0;
}

.page-hero-title {
    font-size: clamp(2rem, 4.5vw, 2.8rem);
    font-weight: 700;
    margin-bottom: 14px;
}

.page-hero-text {
    font-size: 1.05rem;
    opacity: .95;
    max-width: 680px;
    margin-bottom: 0;
}

@media (max-width: 767.98px) {
    .page-hero {
        padding: 42px 0;
    }

    .page-hero-text {
        font-size: .98rem;
        line-height: 1.7;
    }
}

.btn-primary-custom {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border: none;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: .5px;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-primary-custom:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--white);
    border: none;
    padding: 13px 32px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: .5px;
    transition: var(--transition);
}
.btn-gold:hover {
    background: linear-gradient(135deg, #a87430, var(--gold));
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(200,150,62,.4);
}

.btn-outline-primary-custom {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 11px 26px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}
.btn-outline-primary-custom:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-1px);
}

/* ---- TOP BAR ---- */
.top-bar {
    background: var(--primary-dark);
    color: rgba(255,255,255,.8);
    padding: 8px 0;
    font-size: 12.5px;
}
.top-bar a { color: rgba(255,255,255,.8); }
.top-bar a:hover { color: var(--gold-light); }

/* ---- NAVBAR ---- */
#mainNavbar {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    padding: 14px 0;
    transition: var(--transition);
}
#mainNavbar.scrolled {
    padding: 8px 0;
    box-shadow: var(--shadow-md);
}

.navbar-brand { display: flex; align-items: center; gap: 10px; }
.logo-icon {
    width: 42px; height: 42px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    color: var(--primary);
    line-height: 1.2;
}
.logo-text strong { color: var(--gold); }

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark) !important;
    padding: 8px 14px !important;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--primary) !important; background: var(--light-blue); }

.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-md);
    border-radius: var(--radius);
    padding: 10px;
    min-width: 200px;
}
.dropdown-item { border-radius: var(--radius-sm); padding: 8px 14px; font-size: 14px; }
.dropdown-item:hover { background: var(--light-blue); color: var(--primary); }

.navbar-actions { gap: 4px; }
.btn-icon {
    width: 40px; height: 40px;
    background: none;
    border: none;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
    color: var(--primary);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}
.btn-icon:hover { background: var(--light-blue); color: var(--primary); }

.cart-badge {
    position: absolute;
    top: 2px; right: 2px;
    width: 18px; height: 18px;
    background: var(--gold);
    color: var(--white);
    font-size: 10px;
    font-weight: 700;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}

/* Barra de búsqueda */
.search-bar-overlay {
    display: none;
    padding: 14px 0;
    background: var(--light-bg);
    border-top: 1px solid var(--border);
    animation: slideDown .2s ease;
}
.search-bar-overlay.open { display: block; }
@keyframes slideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

.search-form { display: flex; gap: 8px; align-items: center; }
.search-form input {
    flex: 1;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}
.search-form input:focus { border-color: var(--primary); }
.search-form button {
    padding: 10px 16px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}
.search-form button:hover { background: var(--primary-dark); }

/* ---- HERO SLIDER ---- */
.hero-slider { 
    position: relative; 
    overflow: hidden; 
    background: var(--primary-dark);
    min-height: 580px;
}

.hero-slide {
    min-height: 580px;
    display: flex;
    align-items: center;
    position: absolute;
    inset: 0;
    overflow: hidden;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}
.hero-slide.active {
    position: relative;
    opacity: 1;
    z-index: 2;
}

.hero-slide::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(110deg, rgba(15,30,61,.92) 45%, rgba(15,30,61,.4) 100%);
    z-index: 1;
}

.hero-bg {
    position: absolute; inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 8s ease;
}
.hero-slide.active .hero-bg { transform: scale(1.05); }

.hero-content {
    position: relative; z-index: 2;
    color: var(--white);
    animation: heroFadeIn .8s ease forwards;
}
@keyframes heroFadeIn { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

.hero-tag {
    display: inline-block;
    background: var(--gold);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 30px;
    margin-bottom: 18px;
}

.hero-content h1 {
    font-size: clamp(2rem, 5vw, 3.8rem);
    line-height: 1.15;
    margin-bottom: 18px;
    color: var(--white);
}
.hero-content h1 span { color: var(--gold-light); }

.hero-content p {
    font-size: 1rem;
    color: rgba(255,255,255,.8);
    max-width: 520px;
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }

/* Slider controls */
.hero-prev, .hero-next {
    position: absolute;
    top: 50%; transform: translateY(-50%);
    z-index: 10;
    width: 48px; height: 48px;
    background: rgba(255,255,255,.15);
    border: 2px solid rgba(255,255,255,.3);
    border-radius: 50%;
    color: var(--white);
    font-size: 1rem;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}
.hero-prev { left: 20px; }
.hero-next { right: 20px; }
.hero-prev:hover, .hero-next:hover { background: var(--gold); border-color: var(--gold); }

.hero-dots {
    position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 8px; z-index: 10;
}
.hero-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,.4);
    cursor: pointer; border: none;
    transition: var(--transition);
}
.hero-dot.active { background: var(--gold); width: 24px; border-radius: 4px; }

/* ---- FEATURES STRIP ---- */
.features-strip { background: var(--white); box-shadow: var(--shadow-sm); position: relative; z-index: 5; }
.feature-item {
    display: flex; align-items: center; gap: 14px;
    padding: 22px 0;
    border-right: 1px solid var(--border);
}
.feature-item:last-child { border-right: none; }
.feature-icon {
    width: 50px; height: 50px; flex-shrink: 0;
    background: var(--light-blue);
    color: var(--primary);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem;
    transition: var(--transition);
}
.feature-item:hover .feature-icon { background: var(--primary); color: var(--white); }
.feature-text h6 { font-size: 14px; font-weight: 700; margin: 0 0 2px; color: var(--primary); }
.feature-text p { font-size: 12px; color: var(--text-mid); margin: 0; }

/* ---- CATEGORÍAS ---- */
.categories-section { background: var(--light-bg); }

.category-card {
    position: relative; overflow: hidden; border-radius: var(--radius);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.category-card .cat-img {
    height: 240px; width: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}
.category-card:hover .cat-img { transform: scale(1.07); }

.category-card .cat-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(15,30,61,.85) 40%, transparent 100%);
    display: flex; flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    color: var(--white);
}
.cat-overlay h5 { font-size: 1.15rem; margin-bottom: 4px; }
.cat-overlay span { font-size: 12px; color: rgba(255,255,255,.7); }
.cat-overlay .cat-arrow {
    width: 36px; height: 36px;
    background: var(--gold);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin-top: 12px;
    font-size: .85rem;
    transition: var(--transition);
}
.category-card:hover .cat-arrow { background: var(--white); color: var(--gold); }

/* ---- PRODUCTS ---- */
.products-section { background: var(--white); }

.product-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border);
    height: 100%;
    display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }

.product-img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--light-bg);
}
.product-img-wrap img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}
.product-card:hover .product-img-wrap img { transform: scale(1.06); }

.product-badges {
    position: absolute; top: 12px; left: 12px;
    display: flex; flex-direction: column; gap: 5px;
}
.badge-new  { background: var(--primary); color: var(--white); }
.badge-sale { background: var(--danger);  color: var(--white); }
.badge-hot  { background: var(--gold);    color: var(--white); }
.product-badges .badge { font-size: 10px; padding: 4px 9px; border-radius: 4px; font-weight: 700; }

.product-actions {
    position: absolute; top: 12px; right: 12px;
    display: flex; flex-direction: column; gap: 6px;
    opacity: 0; transform: translateX(10px);
    transition: var(--transition);
}
.product-card:hover .product-actions { opacity: 1; transform: translateX(0); }
.product-actions button {
    width: 36px; height: 36px;
    background: var(--white);
    border: none; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: .85rem;
    color: var(--primary);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.product-actions button:hover { background: var(--primary); color: var(--white); }
.product-actions button.liked { color: var(--danger); }

.product-body {
    padding: 16px;
    flex: 1;
    display: flex; flex-direction: column;
}
.product-category { font-size: 11px; color: var(--text-light); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 5px; }
.product-name {
    font-size: 15px; font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-family: 'Inter', sans-serif;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-rating { display: flex; align-items: center; gap: 6px; margin-bottom: 12px; }
.stars { color: #f59e0b; font-size: 12px; }
.rating-count { font-size: 12px; color: var(--text-light); }

.product-price { margin-top: auto; }
.price-current { font-size: 1.2rem; font-weight: 700; color: var(--primary); }
.price-old { font-size: .9rem; color: var(--text-light); text-decoration: line-through; margin-left: 6px; }

.product-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
}
.btn-add-cart {
    width: 100%;
    padding: 10px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-add-cart:hover { background: var(--primary-light); transform: none; }
.btn-add-cart.added { background: var(--success); }

/* ---- BANNER PROMOCIONAL ---- */
.promo-banner {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
    color: var(--white);
    padding: 70px 0;
    position: relative;
    overflow: hidden;
}
.promo-banner::before {
    content: '';
    position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='30'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.promo-tag {
    display: inline-block;
    background: var(--gold);
    font-size: 11px; font-weight: 700;
    letter-spacing: 2px; text-transform: uppercase;
    padding: 5px 14px; border-radius: 30px;
    margin-bottom: 16px;
}
.promo-banner h2 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    color: var(--white);
    margin-bottom: 14px;
}
.promo-banner h2 span { color: var(--gold-light); }
.promo-banner p { color: rgba(255,255,255,.8); font-size: 1rem; max-width: 480px; margin-bottom: 28px; }

.promo-image-wrap {
    position: relative;
    display: flex; justify-content: flex-end;
    align-items: center;
}
.promo-image-wrap img {
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    max-height: 380px;
    object-fit: cover;
}
.promo-discount-badge {
    position: absolute; top: -16px; left: 16px;
    width: 90px; height: 90px;
    background: var(--gold);
    border-radius: 50%;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    color: var(--white);
    box-shadow: 0 8px 20px rgba(200,150,62,.5);
    animation: pulse 2s infinite;
}
.promo-discount-badge strong { font-size: 1.6rem; line-height: 1; }
.promo-discount-badge span { font-size: 11px; font-weight: 600; }

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.06); }
}

/* ---- SERVICIOS ---- */
.services-section { background: var(--light-bg); }

.service-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
    height: 100%;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--primary); }

.service-icon-wrap {
    width: 72px; height: 72px;
    background: var(--light-blue);
    color: var(--primary);
    border-radius: 20px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 20px;
    transition: var(--transition);
}
.service-card:hover .service-icon-wrap { background: var(--primary); color: var(--white); }
.service-card h5 { font-size: 1rem; color: var(--primary); margin-bottom: 10px; }
.service-card p { font-size: 13.5px; color: var(--text-mid); margin: 0; }

/* ---- TESTIMONIOS ---- */
.testimonials-section { background: var(--white); }

.testimonial-card {
    background: var(--light-bg);
    border-radius: var(--radius);
    padding: 28px;
    border: 1px solid var(--border);
    transition: var(--transition);
    height: 100%;
}
.testimonial-card:hover { box-shadow: var(--shadow-md); background: var(--white); }
.testimonial-stars { color: #f59e0b; margin-bottom: 14px; }
.testimonial-text { font-size: 14px; color: var(--text-mid); font-style: italic; margin-bottom: 20px; line-height: 1.8; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-author .avatar {
    width: 46px; height: 46px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 1.1rem;
    flex-shrink: 0;
}
.testimonial-author h6 { font-size: 14px; font-weight: 700; margin: 0 0 2px; }
.testimonial-author span { font-size: 12px; color: var(--text-light); }

/* ---- MARCAS ---- */
.brands-section { background: var(--light-bg); padding: 50px 0; }
.brand-item {
    display: flex; align-items: center; justify-content: center;
    padding: 16px;
    filter: grayscale(100%);
    opacity: .5;
    transition: var(--transition);
    cursor: pointer;
}
.brand-item:hover { filter: none; opacity: 1; transform: scale(1.08); }
.brand-item img { max-height: 40px; max-width: 120px; object-fit: contain; }
.brand-placeholder {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
}

/* ---- NEWSLETTER ---- */
.footer-newsletter {
    background: var(--light-bg);
    padding: 36px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.footer-newsletter h5 { color: var(--primary); }
.newsletter-form input {
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border);
    padding: 11px 16px;
    font-size: 14px;
}
.newsletter-form input:focus { border-color: var(--primary); outline: none; box-shadow: 0 0 0 3px rgba(26,46,90,.08); }

/* ---- FOOTER MAIN ---- */
.footer-main {
    background: var(--primary-dark);
    color: rgba(255,255,255,.8);
    padding: 60px 0 30px;
}
.footer-main .footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-main .footer-brand .logo-icon { background: rgba(255,255,255,.12); }
.footer-main .footer-brand .logo-text { color: var(--white); }
.footer-main p { font-size: 13.5px; color: rgba(255,255,255,.65); }

.footer-heading {
    color: var(--white);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 18px;
    font-family: 'Inter', sans-serif;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 9px; }
.footer-links a { font-size: 13.5px; color: rgba(255,255,255,.65); }
.footer-links a:hover { color: var(--gold-light); padding-left: 4px; }

.footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-contact li {
    display: flex; gap: 10px;
    font-size: 13px; color: rgba(255,255,255,.65);
    margin-bottom: 10px; align-items: flex-start;
}
.footer-contact i { color: var(--gold); width: 16px; flex-shrink: 0; margin-top: 3px; }

.social-links { display: flex; gap: 8px; }
.social-links a {
    width: 36px; height: 36px;
    background: rgba(255,255,255,.1);
    color: rgba(255,255,255,.7);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: .9rem;
    transition: var(--transition);
}
.social-links a:hover { background: var(--gold); color: var(--white); }

/* ---- FOOTER BOTTOM ---- */
.footer-bottom {
    background: rgba(0,0,0,.25);
    padding: 16px 0;
}
.footer-bottom small { color: rgba(255,255,255,.5); font-size: 12px; }
.payment-icons { display: flex; gap: 10px; justify-content: flex-end; align-items: center; }
.payment-icons i { font-size: 1.6rem; color: rgba(255,255,255,.5); transition: var(--transition); }
.payment-icons i:hover { color: var(--gold-light); }

/* ---- WHATSAPP FLOTANTE ---- */
.whatsapp-float {
    position: fixed; bottom: 24px; right: 24px; z-index: 999;
    width: 56px; height: 56px;
    background: #25d366;
    color: var(--white);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 4px 16px rgba(37,211,102,.5);
    animation: waBounce 3s infinite;
    transition: var(--transition);
}
.whatsapp-float:hover { background: #1eb85a; color: var(--white); transform: scale(1.1); }
@keyframes waBounce {
    0%, 100% { box-shadow: 0 4px 16px rgba(37,211,102,.5); }
    50% { box-shadow: 0 8px 28px rgba(37,211,102,.7); }
}

/* ---- SCROLL TOP ---- */
.scroll-top-btn {
    position: fixed; bottom: 88px; right: 24px; z-index: 998;
    width: 44px; height: 44px;
    background: var(--primary);
    color: var(--white);
    border: none; border-radius: 50%;
    display: none; align-items: center; justify-content: center;
    font-size: .9rem;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.scroll-top-btn.visible { display: flex; }
.scroll-top-btn:hover { background: var(--primary-dark); transform: translateY(-2px); }

/* ---- TOAST NOTIFICACIÓN ---- */
.toast-notification {
    position: fixed; bottom: 100px; left: 50%; transform: translateX(-50%);
    background: var(--primary-dark);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    display: flex; align-items: center; gap: 10px;
    opacity: 0; visibility: hidden;
    transition: all .3s ease;
    white-space: nowrap;
}
.toast-notification.show { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(-6px); }
.toast-notification i { color: var(--success); font-size: 1.1rem; }

/* ---- RESPONSIVE ---- */
@media (max-width: 991px) {
    .hero-slide { min-height: 460px; }
    .feature-item { border-right: none; border-bottom: 1px solid var(--border); padding: 16px 0; }
    .feature-item:last-child { border-bottom: none; }
}

@media (max-width: 767px) {
    .section-py { padding: 54px 0; }
    .hero-slide { min-height: 380px; }
    .hero-content h1 { font-size: 2rem; }
    .hero-content p { display: none; }
    .hero-prev, .hero-next { display: none; }
    .promo-image-wrap { display: none; }
    .promo-banner { padding: 50px 0; }
    .footer-main { padding: 40px 0 20px; }
}