/* Accesibilidad y SEO: texto visible para motores de búsqueda, oculto visualmente */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Loading Screen - Skeleton */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-white);
    z-index: 9999;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    overflow-y: auto;
    animation: hideLoading 1.5s ease-in-out 1s forwards;
}

@keyframes hideLoading {
    0% {
        opacity: 1;
        visibility: visible;
    }
    100% {
        opacity: 0;
        visibility: hidden;
    }
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

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

/* Skeleton Animation */
@keyframes skeletonPulse {
    0% { background-color: #f0f0f0; }
    50% { background-color: #e0e0e0; }
    100% { background-color: #f0f0f0; }
}

.skeleton-logo,
.skeleton-nav-item,
.skeleton-phone,
.skeleton-hero-title,
.skeleton-hero-subtitle,
.skeleton-feature,
.skeleton-button,
.skeleton-section-title,
.skeleton-section-subtitle,
.skeleton-card-icon,
.skeleton-card-title,
.skeleton-card-text {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeletonPulse 1.5s ease-in-out infinite;
    border-radius: 4px;
}

/* Header Skeleton */
.skeleton-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid #e0e0e0;
    margin-bottom: 2rem;
}

.skeleton-logo {
    width: 150px;
    height: 40px;
}

.skeleton-nav {
    display: flex;
    gap: 2rem;
}

.skeleton-nav-item {
    width: 60px;
    height: 20px;
}

.skeleton-phone {
    width: 120px;
    height: 35px;
    border-radius: 20px;
}

/* Hero Section Skeleton */
.skeleton-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
    align-items: center;
}

.skeleton-hero-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.skeleton-hero-title {
    width: 80%;
    height: 40px;
}

.skeleton-hero-subtitle {
    width: 100%;
    height: 20px;
}

.skeleton-hero-subtitle.short {
    width: 70%;
}

.skeleton-features {
    display: flex;
    gap: 1rem;
    margin: 1rem 0;
}

.skeleton-feature {
    width: 100px;
    height: 30px;
    border-radius: 15px;
}

.skeleton-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.skeleton-button {
    width: 140px;
    height: 45px;
    border-radius: 8px;
}

.skeleton-hero-image {
    width: 100%;
    height: 300px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeletonPulse 1.5s ease-in-out infinite;
    border-radius: 8px;
}

/* Services Section Skeleton */
.skeleton-services {
    margin-bottom: 4rem;
}

.skeleton-section-title {
    width: 60%;
    height: 35px;
    margin: 0 auto 1rem auto;
}

.skeleton-section-subtitle {
    width: 80%;
    height: 20px;
    margin: 0 auto 3rem auto;
}

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

.skeleton-card {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border: 1px solid #e0e0e0;
}

.skeleton-card-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin: 0 auto;
}

.skeleton-card-title {
    width: 80%;
    height: 25px;
    margin: 0 auto;
}

.skeleton-card-text {
    width: 100%;
    height: 15px;
}

.skeleton-card-text.short {
    width: 70%;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

:root {
    --primary-color: #0066cc;
    --secondary-color: #00aaff;
    --accent-color: #ff6b35;
    --text-dark: #333333;
    --text-light: #666666;
    --text-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.15);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #ffffff;
    box-shadow: var(--shadow);
}

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

.btn-secondary {
    background: var(--text-white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

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

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

/* Pre-Header Mobile */
.pre-header {
    display: none;
    background: var(--primary-color);
    padding: 12px 0;
    text-align: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    transition: transform 0.3s ease;
}

.mobile-phone {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition);
}

.mobile-phone:hover {
    color: var(--text-white);
    transform: scale(1.05);
}

.mobile-phone i {
    font-size: 1.1rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    z-index: 1002;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.nav-logo p {
    color: var(--text-dark);
    font-weight: 600;
    font-size: 12px;
    margin: 0;
    line-height: 1.2;
}

.nav-logo h2 {
    color: var(--primary-color);
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    transition: var(--transition);
}

.nav-logo img.logo {
    width: 100%;
    max-width: 250px;
    height: auto;
}

.header.scrolled .nav-logo h2 {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    filter: drop-shadow(0 1px 2px rgba(255, 255, 255, 0.8));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1rem;
}

.nav-link {
    text-decoration: none;
    color: #2c3e50;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.header.scrolled .nav-link {
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

.nav-link:hover,
.nav-link.active {
    background: rgba(0, 102, 204, 0.05);
}

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

.nav-link.active {
    color: var(--primary-color);
}

.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active {
    text-shadow: 0 1px 2px rgba(0, 102, 204, 0.2);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
    box-shadow: 0 1px 2px rgba(0, 102, 204, 0.3);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active::after {
    width: 100%;
}

.nav-contact .phone-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-color);
    color: #ffffff;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 102, 204, 0.3);
}

.nav-contact .phone-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.4);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    color: #1466cc;
    z-index: 1001;
    padding: 10px;
    background: transparent;
    border: none;
    outline: none;
}

.bar {
    width: 25px;
    height: 3px;
    background: #2c3e50;
    margin: 3px 0;
    transition: var(--transition);
}

.header.scrolled .bar {
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    background-image: url('../images/hero.jpg');
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}



img.hero-img-logo {
    width: 100%;
    max-width: 400px;
    height: auto;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-white);
}

.highlight {
    color: var(--secondary-color);
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: var(--accent-color);
    opacity: 0.3;
    z-index: -1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-white);
    margin-bottom: 2rem;
}

.hero-features {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.feature i {
    color: var(--secondary-color);
    font-size: 1.2rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img {
    max-width: 80%;
    height: auto;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.hero-img:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-hover);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.25rem;
    color: var(--text-light);
}

/* Benefits Section */
.benefits {
    padding: 80px 0;
    background: var(--bg-white);
}

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

.benefit-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

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

.benefit-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 1.5rem;
    color: var(--text-white);
    font-size: 2rem;
}

.benefit-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: var(--bg-light);
}

img.img-servicios {
    width: 100%;
    max-width: 800px;
    height: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
}

.service-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

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

.service-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--text-white);
    font-size: 1.5rem;
}

.service-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.service-features {
    list-style: none;
    margin: 1.5rem 0;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.service-features i {
    color: var(--primary-color);
}

/* Trust Section */
.trust {
    padding: 80px 0;
    background: var(--bg-white);
    background-image: url('../images/confia-en-nosotros.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.trust-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.trust-text h2 {
    font-size: 2.5rem;
    color: var(--text-white);
    margin-bottom: 1.5rem;
}

.trust-text p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--text-white);
}

.trust-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat p {
    color: var(--text-white);
    margin: 0;
}

/* Brands Section */
.brands {
    padding: 80px 0;
    background: var(--bg-light);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    align-items: center;
}

.brand-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.brand-item i {
    font-size: 2rem;
    color: var(--primary-color);
}
.brand-img {
    width: 100%;
    max-width: 100px;
    height: auto;
}

.brand-item span {
    font-weight: 500;
    color: var(--text-dark);
}

/* Brands Carousel - Hidden by default, shown only on mobile */
.brands-carousel {
    display: none;
    overflow: hidden;
    position: relative;
    width: 100%;
    margin-top: 2rem;
}

.carousel-track {
    display: flex;
    animation: scroll 20s linear infinite;
    width: max-content;
}

.carousel-track .brand-item {
    flex-shrink: 0;
    margin-right: 1rem;
    min-width: 120px;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Coverage Section */
.coverage {
    padding: 80px 0;
    background: var(--bg-white);
}

.coverage-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.coverage-map {
    display: flex;
    justify-content: center;
}

.map-placeholder {
    width: 400px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--text-white);
    font-size: 3rem;
}

.map-placeholder p {
    margin-top: 1rem;
    font-size: 1rem;
    color: var(--text-white);
}

.coverage-list h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.coverage-list h3:first-child {
    margin-top: 0;
}

.coverage-list ul {
    list-style: none;
    margin-bottom: 2rem;
}

.coverage-list li {
    padding: 0.5rem 0;
    color: var(--text-light);
    border-bottom: 1px solid var(--border-color);
}

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

/* Contact Section */
.contact {
    padding: 80px 0;
    background: var(--bg-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    color: var(--text-dark);
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.contact-item h4 {
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: var(--text-light);
    margin: 0;
}

.contact-form {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

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

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: var(--bg-white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    background: var(--bg-light);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--primary-color);
    color: var(--text-white);
}

.faq-question:hover h3 {
    color: var(--text-white);
}

.faq-question h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-dark);
    transition: var(--transition);
}

.faq-question i {
    transition: var(--transition);
    color: var(--text-dark);
}

.faq-question:hover i {
    color: var(--text-white);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active .faq-answer {
    padding: 1.5rem;
    max-height: 200px;
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: var(--text-white);
    margin-bottom: 1rem;
}

.footer-section p {
    color: #cccccc;
    margin-bottom: 1rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #cccccc;
    text-decoration: none;
    transition: var(--transition);
}

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

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #444;
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: #cccccc;
    margin: 0;
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.whatsapp-float.visible {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
    display: block !important;
}

.whatsapp-float a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: var(--text-white);
    border-radius: 50%;
    text-decoration: none;
    font-size: 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float a:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-hover);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.hidden { display: none; }
.visible { display: block; }

/* Clase para ocultar elementos del menú en desktop */
.hide-menu-desktop {
    display: block; /* Por defecto se muestra */
} 

/* Botón WhatsApp principal */
.btn-whatsapp {
    background: #25D366;
    color: #fff !important;
    border: none;
    box-shadow: var(--shadow);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 1.2rem;
    transition: var(--transition);
}
.btn-whatsapp i {
    color: #fff !important;
    font-size: 1.3rem;
}
.btn-whatsapp:hover {
    background: #1ebe57;
    color: #fff !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
} 

/* Botones responsive */
.desktop-btn {
    display: inline-flex;
}
.mobile-btn {
    display: none;
} 

.hero-cta a{
    text-shadow: 1px 1px 4px #29984a;
}

.trust-image {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
} 

.trust-image .image-placeholder {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin: 0 auto;
    width: 60%;
    height: 350px;
    background-image: url('../images/lavadora.png');
    background-size: cover;
} 

/* iOS Specific Fixes */
@supports (-webkit-touch-callout: none) {
    .header {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
    }
    
    .services, .benefits, .trust {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
    }
    
    .service-card, .benefit-card {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
    }
}

/* Prevent zoom on input focus iOS */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
    input, select, textarea {
        font-size: 16px !important;
    }
}

/* Media query para ocultar elementos del menú en desktop */
@media (min-width: 992px) {
    .hide-menu-desktop {
        display: none !important;
    }
}