/* ========================================
   Paleta de Colores Domain - España
   ======================================== */
:root {
    --azul-profundo: #005377;
    --coral-brillante: #FF5A5F;
    --arena-clara: #F6F1EB;
    --grafito-gris: #3A3A3C;
    --blanco: #FFFFFF;
    
    --fuente-principal: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --sombra-suave: 0 4px 15px rgba(0, 0, 0, 0.1);
    --sombra-tarjeta: 0 8px 25px rgba(0, 0, 0, 0.15);
    --transicion: all 0.3s ease;
    --radio-bordes: 20px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--fuente-principal);
    line-height: 1.6;
    color: var(--grafito-gris);
    background-color: var(--blanco);
    overflow-x: hidden;
}

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

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeInUp 0.8s ease-out;
}

.slide-left {
    animation: slideInLeft 0.8s ease-out;
}

.slide-right {
    animation: slideInRight 0.8s ease-out;
}

/* ========================================
   Elementos Generales
   ======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
    position: relative;
}

.section:nth-child(even) {
    background-color: var(--arena-clara);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--azul-profundo);
    margin-bottom: 15px;
    font-weight: 700;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--grafito-gris);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   Header y Navegación
   ======================================== */
.header {
    background: linear-gradient(135deg, var(--azul-profundo), #007ba7);
    padding: 15px 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--sombra-suave);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--blanco);
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: var(--blanco);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transicion);
    padding: 8px 16px;
    border-radius: 8px;
}

.nav-menu a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Asegurar que elementos móviles estén ocultos en desktop */
@media (min-width: 769px) {
    .menu-toggle-checkbox,
    .menu-toggle-label {
        display: none !important;
    }
    
    .nav-menu {
        display: flex !important;
        position: static !important;
        background: transparent !important;
        box-shadow: none !important;
        padding: 0 !important;
        opacity: 1 !important;
        transform: none !important;
        flex-direction: row !important;
        gap: 30px !important;
    }
    
    .nav-menu li {
        width: auto !important;
    }
    
    .nav-menu a {
        display: inline-block !important;
        width: auto !important;
        padding: 8px 16px !important;
    }
}

/* Menú móvil CSS puro */
.menu-toggle-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.menu-toggle-label {
    display: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    transition: var(--transicion);
}

.menu-toggle-label:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.menu-toggle-label:focus,
.menu-toggle-checkbox:focus ~ .nav-container .menu-toggle-label {
    outline: 2px solid var(--coral-brillante);
    outline-offset: 2px;
}

.menu-icon {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--blanco);
    position: relative;
    transition: var(--transicion);
}

.menu-icon::before,
.menu-icon::after {
    content: '';
    display: block;
    width: 25px;
    height: 3px;
    background: var(--blanco);
    position: absolute;
    transition: var(--transicion);
}

.menu-icon::before {
    top: -8px;
}

.menu-icon::after {
    top: 8px;
}

/* Animación del icono cuando está activo */
.menu-toggle-checkbox:checked ~ .nav-container .menu-toggle-label .menu-icon {
    background: transparent;
}

.menu-toggle-checkbox:checked ~ .nav-container .menu-toggle-label .menu-icon::before {
    transform: rotate(45deg);
    top: 0;
}

.menu-toggle-checkbox:checked ~ .nav-container .menu-toggle-label .menu-icon::after {
    transform: rotate(-45deg);
    top: 0;
}

/* ========================================
   Banner Principal
   ======================================== */
.hero {
    background: linear-gradient(135deg, var(--azul-profundo), #007ba7);
    color: var(--blanco);
    padding: 120px 0 80px;
    text-align: center;
    margin-top: 70px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--coral-brillante), #ff7074);
    color: var(--blanco);
    padding: 18px 40px;
    text-decoration: none;
    border-radius: var(--radio-bordes);
    font-size: 1.1rem;
    font-weight: 600;
    transition: var(--transicion);
    box-shadow: var(--sombra-suave);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 90, 95, 0.3);
}

/* ========================================
   Tarjetas de Servicios
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: var(--blanco);
    padding: 40px 30px;
    border-radius: var(--radio-bordes);
    text-align: center;
    box-shadow: var(--sombra-tarjeta);
    transition: var(--transicion);
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--coral-brillante);
}

.service-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--coral-brillante), #ff7074);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--blanco);
}

.service-card h3 {
    font-size: 1.5rem;
    color: var(--azul-profundo);
    margin-bottom: 15px;
}

.service-card p {
    color: var(--grafito-gris);
    line-height: 1.7;
}

/* ========================================
   Por Qué Elegir Domain
   ======================================== */
.why-choose {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.feature-item {
    text-align: center;
    padding: 40px 30px;
    background: var(--blanco);
    border-radius: var(--radio-bordes);
    box-shadow: var(--sombra-suave);
    transition: var(--transicion);
    position: relative;
    border: 2px solid transparent;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--coral-brillante), #ff7074);
    border-radius: var(--radio-bordes) var(--radio-bordes) 0 0;
}

.feature-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--sombra-tarjeta);
    border-color: var(--coral-brillante);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--coral-brillante), #ff7074);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--blanco);
    transition: var(--transicion);
    box-shadow: 0 4px 15px rgba(255, 90, 95, 0.3);
}

.feature-item:hover .feature-icon {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(255, 90, 95, 0.4);
}

.feature-item h4 {
    font-size: 1.4rem;
    color: var(--azul-profundo);
    margin-bottom: 15px;
    font-weight: 600;
}

.feature-item p {
    color: var(--grafito-gris);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ========================================
   Testimonios
   ======================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: var(--blanco);
    padding: 30px;
    border-radius: var(--radio-bordes);
    box-shadow: var(--sombra-tarjeta);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: var(--coral-brillante);
    line-height: 1;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
    color: var(--grafito-gris);
    line-height: 1.7;
}

.testimonial-author {
    font-weight: 600;
    color: var(--azul-profundo);
}

/* ========================================
   Formulario de Contacto
   ======================================== */
.contact-form {
    max-width: 600px;
    margin: 50px auto 0;
    background: var(--blanco);
    padding: 50px 40px;
    border-radius: var(--radio-bordes);
    box-shadow: var(--sombra-tarjeta);
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--azul-profundo);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 15px 20px 15px 50px;
    border: 2px solid #e1e1e1;
    border-radius: 12px;
    font-size: 1rem;
    transition: var(--transicion);
    background: var(--blanco);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--coral-brillante);
    box-shadow: 0 0 0 3px rgba(255, 90, 95, 0.1);
}

.form-icon {
    position: absolute;
    left: 18px;
    top: 43px;
    color: var(--azul-profundo);
    font-size: 1.1rem;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 5px;
}

.checkbox-group label {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 0;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--azul-profundo), #007ba7);
    color: var(--blanco);
    padding: 18px 30px;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transicion);
    box-shadow: var(--sombra-suave);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 83, 119, 0.3);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--grafito-gris);
    color: var(--blanco);
    padding: 60px 0 30px;
}

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

.footer-section h3 {
    color: var(--coral-brillante);
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.footer-section p,
.footer-section a {
    color: #ccc;
    text-decoration: none;
    line-height: 1.8;
    transition: var(--transicion);
}

.footer-section a:hover {
    color: var(--coral-brillante);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #555;
    color: #ccc;
}

/* ========================================
   Cookie Banner
   ======================================== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--grafito-gris);
    color: var(--blanco);
    padding: 20px;
    z-index: 1001;
    transform: translateY(100%);
    transition: transform 0.4s ease, opacity 0.4s ease;
    opacity: 0;
}

.cookie-banner.show {
    transform: translateY(0);
    opacity: 1;
}

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

.cookie-text {
    flex: 1;
}

.cookie-buttons {
    display: flex;
    gap: 15px;
}

.cookie-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transicion);
}

.accept-btn {
    background: var(--coral-brillante);
    color: var(--blanco);
}

.decline-btn {
    background: transparent;
    color: var(--blanco);
    border: 1px solid var(--blanco);
}

.cookie-btn:hover {
    transform: translateY(-2px);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--azul-profundo);
        padding: 20px;
        gap: 10px;
        box-shadow: var(--sombra-suave);
        border-radius: 0 0 15px 15px;
        z-index: 999;
        opacity: 0;
        transform: translateY(-10px);
        transition: all 0.3s ease;
    }
    
    /* Mostrar menú cuando checkbox está marcado */
    .menu-toggle-checkbox:checked ~ .nav-container .nav-menu {
        display: flex;
        opacity: 1;
        transform: translateY(0);
    }
    
    .menu-toggle-label {
        display: flex;
    }
    
    /* Cerrar menú automáticamente al hacer clic en un enlace */
    .nav-menu a {
        padding: 12px 16px;
        border-radius: 8px;
        transition: var(--transicion);
    }
    
    .nav-menu a:hover {
        background-color: rgba(255, 255, 255, 0.1);
    }
    
    /* Estilos adicionales para mejor UX móvil */
    .nav-menu li {
        width: 100%;
    }
    
    .nav-menu a {
        display: block;
        width: 100%;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .contact-form {
        margin: 30px 20px 0;
        padding: 30px 20px;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-buttons {
        width: 100%;
        justify-content: center;
    }
    
    /* Adaptación específica para sección "Sobre Domain" en móvil */
    #nosotros .container > div {
        grid-template-columns: 1fr !important;
        gap: 30px !important;
        text-align: center;
    }
    
    #nosotros .slide-left h3 {
        font-size: 1.5rem !important;
    }
    
    #nosotros .slide-left p {
        font-size: 1rem !important;
        margin-bottom: 15px !important;
    }
    
    #nosotros .slide-right img {
        max-width: 100%;
        height: auto;
    }
    
    /* Adaptación para características/features en móvil */
    .why-choose {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .feature-item {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 30px 20px;
    }
    
    .form-group input,
    .form-group select {
        padding: 12px 15px 12px 45px;
    }
    
    .form-icon {
        top: 40px;
        left: 15px;
    }
    
    /* Adaptaciones adicionales para móviles pequeños */
    #nosotros .slide-left h3 {
        font-size: 1.3rem !important;
        margin-bottom: 15px !important;
    }
    
    #nosotros .container > div {
        gap: 20px !important;
    }
    
    .feature-item {
        padding: 25px 15px;
        margin-bottom: 10px;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    
    .feature-item h4 {
        font-size: 1.2rem;
        margin-bottom: 12px;
    }
    
    .feature-item p {
        font-size: 0.9rem;
    }
}

/* ========================================
   Páginas de Políticas
   ======================================== */
.policy-page {
    padding: 120px 0 80px;
    min-height: 100vh;
}

.policy-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--blanco);
    padding: 50px;
    border-radius: var(--radio-bordes);
    box-shadow: var(--sombra-tarjeta);
}

.policy-content h1 {
    color: var(--azul-profundo);
    margin-bottom: 30px;
    font-size: 2.5rem;
}

.policy-content h2 {
    color: var(--azul-profundo);
    margin: 30px 0 15px;
    font-size: 1.5rem;
}

.policy-content p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.policy-content ul {
    margin: 15px 0;
    padding-left: 30px;
}

.policy-content li {
    margin-bottom: 8px;
    line-height: 1.7;
}

/* ========================================
   Página de Gracias
   ======================================== */
.thank-you-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--arena-clara), var(--blanco));
    text-align: center;
    padding: 120px 20px;
}

.thank-you-content {
    max-width: 600px;
    background: var(--blanco);
    padding: 60px 40px;
    border-radius: var(--radio-bordes);
    box-shadow: var(--sombra-tarjeta);
}

.thank-you-icon {
    width: 80px;
    height: 80px;
    background: var(--coral-brillante);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 2rem;
    color: var(--blanco);
}

.thank-you-content h1 {
    color: var(--azul-profundo);
    margin-bottom: 20px;
    font-size: 2.5rem;
}

.thank-you-content p {
    color: var(--grafito-gris);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 30px;
}

.back-home {
    display: inline-block;
    background: linear-gradient(135deg, var(--azul-profundo), #007ba7);
    color: var(--blanco);
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    transition: var(--transicion);
}

.back-home:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 83, 119, 0.3);
}