/* Reset y Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #0077be;
    --secondary-color: #00a8e8;
    --accent-color: #00c9a7;
    --dark-color: #1a1a1a;
    --light-color: #f5f5f5;
    --text-color: #333;
    --white: #ffffff;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--white);
    overflow-x: hidden;
    background: var(--dark-color);
}

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

/* Navegación */
.navbar {
    background: var(--dark-color);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0;
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
    /* Sin filtros - calidad original */
}

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

.logo h1 {
    color: var(--white);
    font-size: 1.8rem;
    font-weight: 700;
}

/* Selector de Idioma */
.language-selector {
    display: flex;
    gap: 0.5rem;
    margin: 0 2rem;
}

.lang-btn {
    background: transparent;
    border: 2px solid var(--secondary-color);
    border-radius: 8px;
    padding: 0.4rem 0.8rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lang-btn .flag {
    font-size: 1.5rem;
}

.lang-btn:hover {
    background: rgba(0, 168, 232, 0.1);
    transform: scale(1.1);
}

.lang-btn.active {
    background: var(--secondary-color);
    box-shadow: 0 4px 8px rgba(0, 168, 232, 0.3);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: var(--secondary-color);
}

.nav-link.active {
    color: var(--secondary-color);
    border-bottom: 2px solid var(--secondary-color);
}

.btn-cotizar {
    background: var(--primary-color);
    color: var(--white) !important;
    padding: 0.7rem 1.5rem !important;
    border-radius: 25px;
    border: none;
}

.btn-cotizar:hover {
    background: var(--secondary-color);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--white);
    border-radius: 3px;
    transition: var(--transition);
}

/* Hero Section con Carrusel */
.hero {
    margin-top: 70px;
    height: 700px;
    position: relative;
    overflow: hidden;
    background: var(--dark-color);
}

.carousel {
    height: 100%;
    position: relative;
}

.carousel-slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* Imagen de fondo que hace zoom */
.carousel-slide::after {
    content: '';
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
    transition: opacity 1.5s ease-in-out;
    transform: scale(1.15);
}

/* Efecto zoom progresivo (Ken Burns) en imagen activa */
.carousel-slide.active {
    opacity: 1;
}

.carousel-slide.active::after {
    animation: kenBurnsZoom 7s ease-out forwards;
}

@keyframes kenBurnsZoom {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.15);
    }
}

/* Overlay oscuro encima de la imagen */
.carousel-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.5), rgba(0, 119, 190, 0.4));
    z-index: 1;
    pointer-events: none;
}

/* Alineación alternada del contenido */
.carousel-slide:nth-child(odd) {
    justify-content: flex-start;
    padding-left: 8%;
}

.carousel-slide:nth-child(even) {
    justify-content: flex-end;
    padding-right: 8%;
}

/* Imágenes de fondo para cada slide */
.carousel-slide:nth-child(1)::after {
    background-image: url('../images/banner/slide1.jpg');
}

.carousel-slide:nth-child(2)::after {
    background-image: url('../images/banner/slide2.jpg');
}

.carousel-slide:nth-child(2)::before {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.5), rgba(0, 168, 232, 0.4));
    pointer-events: none;
}

.carousel-slide:nth-child(3)::after {
    background-image: url('../images/banner/slide3.jpg');
}

.carousel-slide:nth-child(3)::before {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.5), rgba(0, 201, 167, 0.4));
    pointer-events: none;
}

.carousel-slide:nth-child(4)::after {
    background-image: url('../images/banner/slide4.jpg');
}

.carousel-slide:nth-child(4)::before {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.5), rgba(0, 119, 190, 0.4));
    pointer-events: none;
}

.carousel-slide:nth-child(5)::after {
    background-image: url('../images/banner/slide5.jpg');
}

.carousel-slide:nth-child(5)::before {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.5), rgba(0, 168, 232, 0.4));
    pointer-events: none;
}

.carousel-slide:nth-child(6)::after {
    background-image: url('../images/banner/slide6.jpg');
}

.carousel-slide:nth-child(6)::before {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.5), rgba(0, 201, 167, 0.4));
    pointer-events: none;
}

.carousel-content {
    color: var(--white);
    padding: 3rem 4rem;
    max-width: 700px;
    position: relative;
    z-index: 2;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    text-align: center;
}

/* Animación entrada desde la izquierda (slides impares) */
.carousel-slide.active:nth-child(odd) .carousel-content {
    animation: slideInFromLeft 1s ease-out forwards;
}

/* Animación entrada desde la derecha (slides pares) */
.carousel-slide.active:nth-child(even) .carousel-content {
    animation: slideInFromRight 1s ease-out forwards;
}

@keyframes slideInFromLeft {
    0% {
        opacity: 0;
        transform: translateX(-100px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromRight {
    0% {
        opacity: 0;
        transform: translateX(100px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.carousel-content h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    font-weight: 700;
    line-height: 1.2;
}

.carousel-content p {
    font-size: 1.3rem;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    line-height: 1.6;
}

.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}

.indicator.active {
    background: var(--white);
    transform: scale(1.2);
}

/* Sección Nosotros */
.about {
    padding: 5rem 0;
    background: #1a1a1a;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #b0b0b0;
    margin-bottom: 3rem;
}

/* Nosotros */
.about {
    padding: 5rem 0;
    background: var(--dark-color);
    position: relative;
    overflow: hidden;
}

/* Fondo con imágenes difuminadas */
.about-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.15;
}

.bg-image {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: blur(8px);
    animation: bgFade 18s infinite;
}

.bg-1 {
    background-image: url('../images/proyectos/proyecto1.jpg');
    animation-delay: 0s;
}

.bg-2 {
    background-image: url('../images/proyectos/proyecto2.jpg');
    animation-delay: 6s;
    opacity: 0;
}

.bg-3 {
    background-image: url('../images/proyectos/proyecto3.jpg');
    animation-delay: 12s;
    opacity: 0;
}

@keyframes bgFade {
    0%, 33%, 100% { opacity: 0; }
    16.5% { opacity: 0.15; }
}

.about .container {
    position: relative;
    z-index: 1;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    text-align: center;
    line-height: 1.8;
    color: #e0e0e0;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #2a2a2a;
    border-radius: 8px;
    color: #e0e0e0;
}

.feature-icon {
    font-size: 1.5rem;
    color: var(--accent-color);
    font-weight: bold;
}

/* Servicios */
.services-title {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin: 3rem 0 1.5rem;
    text-align: center;
}

.services-list {
    list-style: none;
    padding: 0;
    max-width: 800px;
    margin: 0 auto;
}

.services-list li {
    padding: 0.8rem 0 0.8rem 2rem;
    color: #e0e0e0;
    font-size: 1.05rem;
    line-height: 1.6;
    position: relative;
    border-bottom: 1px solid #2a2a2a;
}

.services-list li:last-child {
    border-bottom: none;
}

.services-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* Botón de galería */
.gallery-cta {
    text-align: center;
    margin-top: 3rem;
}

.btn-gallery {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 168, 232, 0.3);
}

.btn-gallery:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(0, 168, 232, 0.5);
}

/* Galería de Proyectos */
.gallery {
    padding: 5rem 0;
    background: #0d0d0d;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.3s ease;
    aspect-ratio: 4/3;
}

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

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 1.5rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    color: var(--white);
    font-size: 1.2rem;
    margin: 0;
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    padding-top: 60px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    overflow: auto;
}

.lightbox.active {
    display: block;
}

.lightbox-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 80vh;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: var(--white);
    font-size: 50px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.lightbox-close:hover {
    color: var(--accent-color);
}

.lightbox-caption {
    text-align: center;
    color: var(--white);
    padding: 20px;
    font-size: 1.2rem;
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 168, 232, 0.8);
    color: white;
    border: none;
    padding: 1rem 1.5rem;
    font-size: 2rem;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background-color: var(--accent-color);
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

/* Catálogo */
.catalog {
    padding: 5rem 0;
    background: #0d0d0d;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.catalog-card {
    background: #1a1a1a;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid #333;
}

.catalog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 168, 232, 0.3);
    border-color: var(--primary-color);
}

.card-image {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.card-icon {
    font-size: 4rem;
}

.catalog-card h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.catalog-card p {
    margin-bottom: 1.5rem;
    color: #b0b0b0;
}

.btn-card {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-card:hover {
    background: var(--secondary-color);
    transform: scale(1.05);
}

/* Modal de Precios */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: var(--white);
    margin: 5% auto;
    padding: 2rem;
    border-radius: 12px;
    max-width: 900px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    animation: slideDown 0.3s;
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 2rem;
    cursor: pointer;
    color: #999;
    transition: var(--transition);
}

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

#modalTitle {
    color: var(--primary-color);
    margin-bottom: 2rem;
    text-align: center;
}

.prices-content {
    margin: 2rem 0;
}

.price-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 2rem;
}

.price-table th,
.price-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.price-table th {
    background: var(--primary-color);
    color: var(--white);
    font-weight: 600;
}

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

.price-table .price-value {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.modal-footer {
    text-align: center;
    margin-top: 2rem;
}

.note {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 1.5rem;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 25px;
    text-decoration: none;
    display: inline-block;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary:hover {
    background: #00b896;
    transform: scale(1.05);
}

/* Cotizador */
.quoter {
    padding: 5rem 0;
    background: #1a1a1a;
}

.quoter-form {
    max-width: 900px;
    margin: 0 auto;
    background: #0d0d0d;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    border: 1px solid #333;
}

.form-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid #333;
}

.form-section:last-child {
    border-bottom: none;
}

.form-section h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #e0e0e0;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #333;
    background: #1a1a1a;
    color: #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: #222;
}

/* Recomendación de grosor de vidrio */
.glass-recommendation {
    background: #1a1a1a;
    border: 2px solid #333;
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 0.5rem;
}

.recommendation-label {
    font-size: 0.95rem;
    color: #b0b0b0;
    margin-bottom: 0.8rem;
}

.recommended-thickness {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin: 0.5rem 0;
    padding: 1rem;
    background: rgba(0, 168, 232, 0.1);
    border-radius: 6px;
    text-align: center;
}

.help-text {
    display: block;
    font-size: 0.85rem;
    color: #888;
    margin-top: 0.8rem;
    line-height: 1.5;
    font-style: italic;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem;
    background: #1a1a1a;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    color: #e0e0e0;
    border: 1px solid #333;
}

.checkbox-label:hover {
    background: #222;
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

/* Precio Estimado */
.price-estimate {
    margin: 2rem 0;
}

.estimate-box {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.estimate-box h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.price-display {
    margin: 1.5rem 0;
}

.price-amount {
    font-size: 3rem;
    font-weight: 700;
}

.price-note {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Botones del Formulario */
.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-calculate,
.btn-submit {
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-calculate:hover {
    background: var(--primary-color);
    transform: scale(1.05);
}

.btn-submit {
    background: var(--accent-color);
    color: var(--white);
}

.btn-submit:hover {
    background: #00b896;
    transform: scale(1.05);
}

/* Contacto */
.contact {
    padding: 5rem 0;
    background: #0d0d0d;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: #1a1a1a;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    border: 1px solid #333;
}

.contact-icon {
    font-size: 2.5rem;
}

.contact-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: #b0b0b0;
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: var(--white);
    text-align: center;
    padding: 2rem 0;
}

/* Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .logo-img {
        height: 40px;
    }

    .language-selector {
        margin: 0 1rem;
    }

    .lang-btn {
        padding: 0.3rem 0.6rem;
    }

    .lang-btn .flag {
        font-size: 1.2rem;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--dark-color);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    /* Ajustes de carrusel para móviles */
    .carousel-slide:nth-child(odd),
    .carousel-slide:nth-child(even) {
        justify-content: center;
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .carousel-content {
        padding: 2rem 1.5rem;
        max-width: 90%;
    }

    .carousel-content h2 {
        font-size: 1.8rem;
    }

    .carousel-content p {
        font-size: 1rem;
    }

    .hero {
        height: 400px;
    }

    .catalog-grid,
    .form-row,
    .checkbox-group {
        grid-template-columns: 1fr;
    }

    .form-actions {
        flex-direction: column;
    }

    .btn-calculate,
    .btn-submit {
        width: 100%;
    }

    .modal-content {
        margin: 10% 5%;
        padding: 1.5rem;
    }

    .price-amount {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 1.4rem;
    }

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

    .carousel-content h2 {
        font-size: 1.5rem;
    }

    .carousel-content p {
        font-size: 1rem;
    }
}

/* Animaciones */
.fade-in {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ============================================
   ESTILOS PARA RESULTADO DE PRECIO CALCULADO
   ============================================ */

.precio-resultado {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    border: 2px solid #00a8e8;
    border-radius: 15px;
    padding: 2rem;
    margin-top: 2rem;
    text-align: center;
    animation: aparecer 0.5s ease-out;
}

@keyframes aparecer {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.precio-principal {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(0, 168, 232, 0.3);
}

.precio-principal .etiqueta {
    display: block;
    font-size: 1.2rem;
    color: #00a8e8;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.precio-principal .valor {
    display: block;
    font-size: 3rem;
    font-weight: bold;
    color: #fff;
    text-shadow: 0 0 20px rgba(0, 168, 232, 0.5);
}

.info-adicional {
    color: #ccc;
    font-size: 1rem;
}

.info-adicional p {
    margin: 0.5rem 0;
}

.nota-precio {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: #999;
}

.calculando {
    color: #00a8e8;
    font-size: 1.2rem;
    text-align: center;
    padding: 2rem;
}

.error {
    color: #ff4444;
    font-size: 1.1rem;
    text-align: center;
    padding: 2rem;
    background: rgba(255, 68, 68, 0.1);
    border: 1px solid #ff4444;
    border-radius: 10px;
}