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

:root {
    /* Colores principales */
    --turquesa-principal: #4ECDC4;
    --turquesa-profundo: #3AAFA9;
    --azul-carbon: #2B3E50;
    --gris-neutro: #6C757D;
    --gris-perla: #F7F9FB;
    --blanco: #FFFFFF;
    --menta-suave: #95E1D3;
    --amarillo-energia: #FFD93D;
    --coral-calido: #F38181;
    
    /* Fuentes */
    --font-titulos: 'Euclid Circular A', 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-cuerpo: 'Open Sauce One', 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Sombras */
    --shadow-suave: 0 5px 20px rgba(0, 0, 0, 0.08);
    --shadow-media: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-fuerte: 0 15px 40px rgba(0, 0, 0, 0.15);
    
    /* Espaciados */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
}

/* Estilos generales */
body {
    font-family: var(--font-cuerpo);
    background-color: var(--blanco);
    color: var(--azul-carbon);
    line-height: 1.7;
    overflow-x: hidden;
    font-weight: 400;
}

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

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-titulos);
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--azul-carbon);
}

h1 { 
    font-size: 2.5rem;
    font-weight: 500;
    letter-spacing: -0.03em;
}
h2 { 
    font-size: 1.8rem;
    font-weight: 400;
    letter-spacing: -0.02em;
}
h3 { 
    font-size: 1.3rem;
    font-weight: 500;
}
h4 { 
    font-size: 1.1rem;
    font-weight: 500;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--turquesa-principal);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--turquesa-profundo);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--blanco);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.header-scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-suave);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}

.logo {
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--turquesa-principal);
    letter-spacing: 2px;
}

.logo img {
    height: 50px;
    width: auto;
    display: block;
}

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

.nav-menu a {
    color: var(--azul-carbon);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--turquesa-principal);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--azul-carbon);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 0;
}

.hero-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.9) 0%, rgba(43, 62, 80, 0.9) 100%);
    z-index: 0;
}

.circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.05;
}

.circle-1 {
    width: 500px;
    height: 500px;
    background: var(--turquesa-principal);
    top: -250px;
    right: -250px;
    animation: float 20s infinite ease-in-out;
}

.circle-2 {
    width: 400px;
    height: 400px;
    background: var(--menta-suave);
    bottom: -200px;
    left: -200px;
    animation: float 25s infinite ease-in-out reverse;
}

.circle-3 {
    width: 300px;
    height: 300px;
    background: var(--turquesa-profundo);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float 30s infinite ease-in-out;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    25% {
        transform: translateY(-30px) translateX(20px);
    }
    50% {
        transform: translateY(20px) translateX(-20px);
    }
    75% {
        transform: translateY(-20px) translateX(30px);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-family: var(--font-titulos);
    font-size: 3rem;
    font-weight: 500;
    letter-spacing: -0.03em;
    color: var(--blanco);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--blanco);
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

/* Botones */
.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 30px;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--turquesa-principal);
    color: var(--blanco);
    box-shadow: var(--shadow-suave);
}

.btn-primary:hover {
    background: var(--turquesa-profundo);
    transform: translateY(-2px);
    box-shadow: var(--shadow-media);
    color: var(--blanco);
}

.btn-secondary {
    background: transparent;
    color: var(--turquesa-principal);
    border-color: var(--turquesa-principal);
}

.btn-secondary:hover {
    background: var(--turquesa-principal);
    color: var(--blanco);
}

.btn-large {
    padding: 18px 45px;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
    text-align: center;
}

/* Secciones */
section {
    padding: var(--spacing-xxl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-family: var(--font-titulos);
    font-size: 1.8rem;
    font-weight: 400;
    letter-spacing: -0.02em;
    color: var(--azul-carbon);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gris-neutro);
    max-width: 700px;
    margin: 0 auto;
}

/* About Section */
.about {
    background: var(--gris-perla);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: var(--spacing-xl);
}

.about-card {
    background: var(--blanco);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-suave);
    transition: all 0.3s ease;
    text-align: center;
}

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

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--turquesa-principal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: rgba(78, 205, 196, 0.1);
    border-radius: 50%;
}

.about-card h3 {
    font-family: var(--font-titulos);
    font-weight: 500;
    font-size: 1.3rem;
    color: var(--azul-carbon);
    margin-bottom: 1rem;
}

.values-list {
    list-style: none;
    text-align: left;
}

.values-list li {
    margin-bottom: 0.8rem;
    color: var(--gris-neutro);
}

.values-list span {
    color: var(--turquesa-principal);
    font-weight: 600;
}

.philosophy {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.philosophy-quote {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--turquesa-principal);
    margin-bottom: 2rem;
    padding: 2rem;
    border-left: 4px solid var(--turquesa-principal);
    background: var(--blanco);
    border-radius: 10px;
}

.philosophy-text {
    font-size: 1.1rem;
    color: var(--gris-neutro);
}

/* About Image Section */
.about-image-section {
    margin: 3rem 0;
    text-align: center;
}

.about-main-image {
    width: 100%;
    max-width: 800px;
    height: 400px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: var(--shadow-media);
}

/* Approach Section */
.approach {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--blanco);
}

.approach-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.95) 0%, rgba(58, 175, 169, 0.95) 100%);
    z-index: 1;
}

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

.approach-content {
    text-align: center;
}

.approach-content h2 {
    color: var(--blanco);
    margin-bottom: 3rem;
}

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

.approach-item {
    text-align: center;
}

.approach-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--blanco);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.approach-item h3 {
    font-family: var(--font-titulos);
    font-weight: 500;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.approach-item p {
    opacity: 0.9;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-card {
    background: var(--blanco);
    border: 1px solid #e0e0e0;
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-media);
    border-color: var(--turquesa-principal);
}

.service-card.featured {
    border-color: var(--turquesa-principal);
    box-shadow: var(--shadow-suave);
}

.service-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.service-number {
    background: var(--turquesa-principal);
    color: var(--blanco);
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.service-card h3 {
    font-family: var(--font-titulos);
    font-weight: 500;
    font-size: 1.3rem;
    color: var(--azul-carbon);
    flex: 1;
}

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

.service-list li {
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    position: relative;
    color: var(--gris-neutro);
}

.service-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--turquesa-principal);
}

.service-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e0e0e0;
}

.service-price {
    font-weight: 600;
    color: var(--turquesa-principal);
    font-size: 1.1rem;
}

.service-capacity {
    color: var(--gris-neutro);
    font-size: 0.9rem;
}

.services-note {
    text-align: center;
    padding: 2rem;
    background: var(--gris-perla);
    border-radius: 15px;
}

/* Gallery Section */
.gallery {
    padding: var(--spacing-xxl) 0;
    background: var(--blanco);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: var(--shadow-suave);
    transition: all 0.3s ease;
    height: 300px;
}

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

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(43, 62, 80, 0.9), transparent);
    color: var(--blanco);
    padding: 2rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

.gallery-overlay h4 {
    color: var(--blanco);
    margin: 0;
    font-size: 1.2rem;
}

/* Benefits Section */
.benefits {
    background: var(--gris-perla);
}

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

.benefit-card {
    background: var(--blanco);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

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

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--turquesa-principal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: rgba(78, 205, 196, 0.1);
    border-radius: 50%;
    margin: 0 auto 1rem;
}

.benefit-card h3 {
    font-family: var(--font-titulos);
    font-weight: 500;
    font-size: 1.3rem;
    color: var(--azul-carbon);
    margin-bottom: 1rem;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--azul-carbon) 0%, #1a2332 100%);
    color: var(--blanco);
    text-align: center;
}

.cta-content h2 {
    font-family: var(--font-titulos);
    font-size: 2rem;
    font-weight: 400;
    letter-spacing: -0.02em;
    color: var(--blanco);
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h3 {
    font-family: var(--font-titulos);
    font-weight: 500;
    font-size: 1.8rem;
    letter-spacing: -0.02em;
    color: var(--azul-carbon);
    margin-bottom: 0.5rem;
}

.contact-role {
    color: var(--turquesa-principal);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.contact-details {
    margin-bottom: 2rem;
}

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

.contact-icon {
    width: 24px;
    height: 24px;
    color: var(--turquesa-principal);
}

.contact-message {
    padding: 2rem;
    background: var(--gris-perla);
    border-radius: 15px;
    margin-top: 2rem;
}

.contact-message h3 {
    font-family: var(--font-titulos);
    font-weight: 500;
    font-size: 1.3rem;
    color: var(--turquesa-principal);
    margin-bottom: 1rem;
}

/* Formulario */
.contact-form {
    background: var(--gris-perla);
    padding: 2.5rem;
    border-radius: 20px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    font-family: var(--font-principal);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--turquesa-principal);
    box-shadow: 0 0 0 3px rgba(78, 205, 196, 0.1);
}

.form-group textarea {
    resize: vertical;
}

/* Testimonials Section */
.testimonials {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(to bottom, var(--blanco) 0%, var(--gris-perla) 50%, var(--blanco) 100%);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--turquesa-principal) 0%, transparent 70%);
    opacity: 0.03;
    border-radius: 50%;
}

.testimonials-carousel {
    margin: var(--spacing-xl) 0;
    position: relative;
}

.carousel-container {
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
    min-width: 100%;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0 20px;
}

.testimonial-card.active {
    opacity: 1;
    transform: translateY(0);
}

.testimonial-content {
    background: var(--blanco);
    border-radius: 15px;
    padding: var(--spacing-xl);
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05);
    text-align: left;
    position: relative;
    border-left: 4px solid var(--turquesa-principal);
}

.quote-icon {
    font-size: 2.5rem;
    color: var(--turquesa-principal);
    opacity: 0.2;
    margin-bottom: var(--spacing-sm);
    position: absolute;
    top: 20px;
    right: 30px;
}

.testimonial-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--azul-carbon);
    margin-bottom: var(--spacing-lg);
    font-style: normal;
    opacity: 0.9;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gris-perla);
}

.author-image {
    width: 60px;
    height: 60px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.testimonial-card.active .author-image {
    filter: grayscale(0%);
    opacity: 1;
}

.author-info h4 {
    font-family: var(--font-titulos);
    font-size: 1rem;
    font-weight: 600;
    color: var(--azul-carbon);
    margin-bottom: 0.25rem;
}

.author-info p {
    font-size: 0.85rem;
    color: var(--turquesa-principal);
    margin: 0;
    font-weight: 500;
}


/* Carousel Controls */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid var(--gris-perla);
    width: 45px;
    height: 45px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--turquesa-principal);
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    z-index: 10;
}

.carousel-btn:hover {
    background: var(--turquesa-principal);
    color: var(--blanco);
    transform: translateY(-50%);
    box-shadow: 0 5px 20px rgba(78, 205, 196, 0.3);
}

.carousel-btn-prev {
    left: 20px;
}

.carousel-btn-next {
    right: 20px;
}

/* Carousel Indicators */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
}

.indicator {
    width: 40px;
    height: 4px;
    border-radius: 2px;
    background: var(--gris-neutro);
    opacity: 0.3;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: var(--turquesa-principal);
    opacity: 1;
    transform: scaleX(1.5);
}

.indicator:hover {
    background: var(--turquesa-principal);
    opacity: 0.7;
}

/* Impact Stats */
.impact-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(78, 205, 196, 0.2);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-3px);
    background: var(--blanco);
    border-color: var(--turquesa-principal);
    box-shadow: 0 5px 20px rgba(78, 205, 196, 0.15);
}

.stat-number {
    font-family: var(--font-titulos);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--turquesa-principal);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gris-neutro);
}

/* Responsive Testimonials */
@media (max-width: 1024px) {
    .impact-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .testimonials {
        padding: var(--spacing-xl) 0;
    }
    
    .testimonial-content {
        padding: var(--spacing-lg);
    }
    
    .testimonial-text {
        font-size: 1rem;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .carousel-btn-prev {
        left: 10px;
    }
    
    .carousel-btn-next {
        right: 10px;
    }
    
    .impact-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .testimonial-author {
        flex-direction: column;
        text-align: center;
    }
    
    .impact-stats {
        grid-template-columns: 1fr;
    }
}

/* Footer */
.footer {
    background: var(--azul-carbon);
    color: var(--blanco);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.footer-logo {
    font-size: 3rem;
    font-weight: 300;
    color: var(--turquesa-principal);
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.footer-logo img {
    height: 60px;
    width: auto;
    margin: 0 auto;
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

.footer-tagline {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.footer-copyright {
    opacity: 0.7;
    font-size: 0.9rem;
}

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

/* Responsive */
@media (max-width: 768px) {
    /* Mobile menu */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--blanco);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-media);
        padding: 2rem 0;
    }
    
    .nav-menu-visible {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle-active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle-active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle-active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Hero */
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    /* Grid adjustments */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Typography */
    h1 { font-size: 2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.4rem; }
    
    /* Spacing */
    section {
        padding: var(--spacing-xl) 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .btn {
        padding: 12px 25px;
        font-size: 0.95rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
}

/* Form validation styles */
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #e74c3c;
    background-color: rgba(231, 76, 60, 0.05);
}

.form-group input.error:focus,
.form-group select.error:focus,
.form-group textarea.error:focus {
    border-color: #e74c3c;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

/* Loading state for button */
.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* SweetAlert2 customization */
.swal2-popup {
    font-family: 'Open Sans', sans-serif;
}

.swal2-title {
    font-weight: 600;
    color: var(--text-dark);
}

.swal2-content {
    color: var(--text-body);
}

/* reCAPTCHA badge positioning */
.grecaptcha-badge {
    visibility: hidden;
}