/* =======================
   Variables y Estilos Globales
   ======================= */
:root {
    --primary-color: #3498DB;
    --dark-bg: #1A1D24;       
    --card-bg: #283141;       
    --text-color: #C0CCDA;    
    --light-text: #FFFFFF;    
    --border-color: #3A4B60;  
    --font-principal: 'Poppins', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    overflow-x: hidden;
    width: 100%;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-principal);
    background-color: var(--dark-bg);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--light-text);
    font-weight: 700;
    color: var(--primary-color);
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

section {
    padding: 5rem 0;
}

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

ul {
    list-style: none;
}

.btn {
    display: inline-block;
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--dark-bg);
    border: 2px solid var(--primary-color);
    font-weight: 700;
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 12px 35px;
    font-size: 1.1rem;
}

/* =======================
   Header y Navegación
   ======================= */
.header {
    background-color: rgba(26, 29, 36, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

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

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

.logo span {
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    align-items: center;
}

.nav-links li {
    margin-left: 2rem;
}

.nav-links li a {
    color: var(--light-text);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links li a:hover {
    color: var(--primary-color);
}

.nav-btn {
    padding: 8px 20px;
}

.hamburger {
    display: none;
    cursor: pointer;
    background: transparent;
    border: none;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--light-text);
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* =======================
   Hero Section - MEJORADO RESPONSIVE
   ======================= */
#hero {
    padding-top: 10rem;
    min-height: 90vh;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    width: 100%;
}

.hero-text {
    flex: 1;
    max-width: 600px;
}

#hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1rem;
}

#hero .highlight {
    color: var(--primary-color);
}

#hero p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-image {
    flex: 1;
    max-width: 550px;
    display: flex;
    justify-content: center;
    align-items: center;
}

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

/* =======================
   Servicios (Cards)
   ======================= */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(52, 152, 219, 0.2);
}

.card-icon {
    margin-bottom: 1.5rem;
}

.card-icon svg {
    width: 40px;
    height: 40px;
    color: var(--primary-color);
}

.card h3 {
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

/* =======================
   Proceso (Timeline)
   ======================= */
#proceso {
    background-color: var(--card-bg);
}

.proceso-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.proceso-timeline::after {
    content: '';
    position: absolute;
    width: 3px;
    background-color: var(--primary-color);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1.5px;
    opacity: 0.3;
}

.proceso-step {
    padding: 10px 40px;
    position: relative;
    width: 50%;
}

.proceso-step:nth-child(odd) {
    left: 0;
    text-align: right;
}

.proceso-step:nth-child(even) {
    left: 50%;
    text-align: left;
}

.proceso-step:nth-child(odd) .proceso-number {
    right: -25px;
}

.proceso-step:nth-child(even) .proceso-number {
    left: -25px;
}

.proceso-number {
    position: absolute;
    width: 50px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background-color: var(--primary-color);
    color: var(--dark-bg);
    border-radius: 50%;
    font-size: 1.2rem;
    font-weight: 700;
    z-index: 10;
    top: 50%;
    transform: translateY(-50%);
}

.proceso-content {
    padding: 20px 30px;
    background-color: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    position: relative;
}

.proceso-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

/* =======================
   PRECIOS
   ======================= */
#precios {
    background-color: var(--dark-bg);
}

#precios .grid-container {
    align-items: stretch;
}

#precios .card {
    padding: 2.5rem 2rem;
    position: relative;
    overflow: hidden;
}

.card-header {
    text-align: center;
    margin-bottom: 2rem;
}

.card-header h3 {
    font-size: 1.6rem;
    color: var(--light-text);
}

.precio-tag {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0.5rem 0;
}

.precio-features {
    list-style: none;
    margin: 0 auto 2rem auto;
    flex-grow: 1;
    padding: 0;
}

.precio-features li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 1rem;
    text-align: left;
}

.precio-features li::before {
    content: '✔';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

#precios .btn {
    width: 100%;
    text-align: center;
    margin-top: auto;
}

/* Plan Destacado */
.card.featured {
    border: 2px solid var(--primary-color);
    box-shadow: 0 10px 30px rgba(52, 152, 219, 0.25);
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: -35px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #2980b9 100%);
    color: var(--dark-bg);
    padding: 8px 45px;
    font-size: 0.85rem;
    font-weight: 700;
    transform: rotate(45deg);
    z-index: 10;
    text-align: center;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.5px;
}

/* Servicios Adicionales */
.additional-services {
    margin-top: 5rem;
    text-align: center;
}

.additional-services h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.additional-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
}

.additional-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    flex-basis: 350px;
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.additional-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(52, 152, 219, 0.15);
}

.additional-item h4 {
    font-size: 1.3rem;
    color: var(--light-text);
    margin-bottom: 1rem;
}

.additional-item p {
    margin-bottom: 1rem;
}

.additional-item .price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* ==================================
   CONTACTO - MEJORADO CON REDES SOCIALES
   ================================== */

#contacto {
    background-color: var(--dark-bg);
    color: var(--light-text);
    padding: 6rem 0;
    border-top: 1px solid var(--border-color);
}

#contacto h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

#contacto .subtitulo {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Mensajes de Feedback del Formulario */
.form-feedback {
    padding: 1.2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    text-align: center;
    font-weight: 500;
    font-size: 1.05rem;
}

.success-message {
    background-color: rgba(46, 204, 113, 0.15);
    border: 1px solid #2ecc71;
    color: #2ecc71;
}

.error-message {
    background-color: rgba(231, 76, 60, 0.15);
    border: 1px solid #e74c3c;
    color: #e74c3c;
}

.contacto-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    background-color: var(--card-bg);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.form-container,
.info-container {
    min-width: 0;
}

.form-container h3,
.info-container h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--light-text);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.9rem 1rem;
    background-color: var(--dark-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--light-text);
    font-size: 1rem;
    font-family: var(--font-principal);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%233498DB' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-group select option {
    background-color: var(--dark-bg);
    color: var(--light-text);
    padding: 0.5rem;
}

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

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

.form-container .btn {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 700;
    margin-top: 0.5rem;
}

/* Info de Contacto */
.info-container p {
    margin-bottom: 1.5rem;
    color: var(--text-color);
    line-height: 1.6;
}

.info-item {
    background-color: var(--dark-bg);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.info-item:hover {
    transform: translateX(5px);
    border-color: var(--primary-color);
}

.info-item .info-icon {
    width: 28px;
    height: 28px;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.info-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
    color: var(--light-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.info-item h4 svg {
    flex-shrink: 0;
}

.info-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 500;
    transition: color 0.3s ease;
    word-break: break-word;
}

.info-item a:hover {
    color: var(--light-text);
}

.info-item p {
    margin-bottom: 0;
    color: var(--text-color);
}

/* Redes Sociales en Contacto */
.social-links-contacto {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.social-links-contacto a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: var(--dark-bg);
    border: 1px solid var(--border-color);
    color: var(--light-text);
    transition: all 0.3s ease;
}

.social-links-contacto a:hover {
    background-color: var(--primary-color);
    color: var(--dark-bg);
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

.social-links-contacto svg {
    width: 22px;
    height: 22px;
}

/* =======================
   FOOTER
   ======================= */

footer {
    background-color: var(--card-bg);
    color: var(--text-color);
    padding: 3rem 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--light-text);
}

.footer-logo span {
    color: var(--primary-color);
}

.footer-contact p {
    font-size: 1rem;
}

.footer-contact a {
    color: var(--light-text);
    text-decoration: none;
    transition: color 0.3s ease;
    word-break: break-word;
}

.footer-contact a:hover {
    color: var(--primary-color);
}

.footer-social {
    display: flex;
    gap: 1.5rem;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--dark-bg);
    border: 1px solid var(--border-color);
    color: var(--light-text);
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background-color: var(--primary-color);
    color: var(--dark-bg);
    border-color: var(--primary-color);
    transform: scale(1.1);
}

.footer-social svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-color);
}

/* =======================
   RESPONSIVE (Media Queries)
   ======================= */

/* Tablets y pantallas medianas */
@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 2.5rem;
    }
    
    .hero-text {
        max-width: 100%;
    }
    
    .hero-image {
        max-width: 450px;
    }

    #hero h1 {
        font-size: 2.8rem;
    }

    .card.featured {
        transform: scale(1);
    }
    
    .contacto-container {
        padding: 2rem;
    }
}

/* Móviles y tablets pequeñas */
@media (max-width: 768px) {
    /* Navegación móvil */
    .nav-links {
        position: fixed;
        top: 81px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 81px);
        background-color: var(--dark-bg);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: right 0.4s ease-in-out;
        border-left: 1px solid var(--border-color);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        margin-left: 0;
    }

    .nav-links li a {
        font-size: 1.5rem;
    }
    
    .nav-btn {
        font-size: 1.3rem;
    }

    .hamburger {
        display: block;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* Hero responsive */
    #hero {
        padding-top: 7rem;
        padding-bottom: 3rem;
        min-height: auto;
    }
    
    .hero-content {
        gap: 2rem;
    }
    
    .hero-image {
        max-width: 350px;
        order: 2;
    }
    
    .hero-text {
        order: 1;
    }
    
    #hero h1 {
        font-size: 2.2rem;
        margin-bottom: 1rem;
    }
    
    #hero p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .btn-lg {
        width: 100%;
        max-width: 300px;
        display: block;
        margin: 0 auto;
    }
    
    /* Títulos y secciones */
    h2 {
        font-size: 2rem;
        margin-bottom: 2.5rem;
      
    }
    
    section {
        padding: 3.5rem 0;
    }
    
    /* Timeline responsive */
    .proceso-timeline::after {
        left: 25px;
    }
    
    .proceso-step {
        width: 100%;
        padding-left: 70px;
        padding-right: 20px;
        text-align: left !important;
    }
    
    .proceso-step:nth-child(even) {
        left: 0;
    }
    
    .proceso-number {
        left: 0px !important;
        transform: translateY(-50%) !important;
    }
    
    /* Contacto responsive */
    .contacto-container {
        grid-template-columns: 1fr;
        padding: 2rem 1.5rem;
        gap: 2.5rem;
    }
    
    .form-container h3,
    .info-container h3 {
        font-size: 1.5rem;
    }

    .social-links-contacto {
        justify-content: center;
    }
    
    /* Footer responsive */
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .footer-social {
        justify-content: center;
    }
    
    /* Precios responsive */
    .featured-badge {
        font-size: 0.75rem;
        padding: 6px 40px;
    }
}

/* Móviles pequeños */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    /* Header */
    .logo {
        font-size: 1.5rem;
    }
    
    /* Hero muy pequeño */
    #hero {
        padding-top: 6rem;
        padding-bottom: 2rem;
    }
    
    #hero h1 {
        font-size: 1.75rem;
        line-height: 1.3;
    }
    
    #hero p {
        font-size: 0.95rem;
        line-height: 1.5;
    }
    
    .hero-image {
        max-width: 280px;
    }
    
    .hero-image img {
        max-width: 100%;
    }
    
    /* Títulos */
    h2 {
        font-size: 1.6rem;
        margin-bottom: 2rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    /* Cards */
    .card {
        padding: 1.5rem;
    }
    
    .card h3 {
        font-size: 1.2rem;
    }
    
    /* Precios */
    .precio-tag {
        font-size: 2.2rem;
    }
    
    #precios .card {
        padding: 2rem 1.5rem;
    }
    
    .featured-badge {
        font-size: 0.7rem;
        padding: 5px 35px;
        right: -40px;
    }
    
    /* Botones */
    .btn-lg {
        padding: 10px 25px;
        font-size: 1rem;
        max-width: 100%;
    }
    
    /* Contacto */
    #contacto h2 {
        font-size: 1.8rem;
    }
    
    #contacto .subtitulo {
        font-size: 0.95rem;
    }
    
    .contacto-container {
        padding: 1.5rem 1rem;
        gap: 2rem;
    }
    
    .form-container h3,
    .info-container h3 {
        font-size: 1.3rem;
    }
    
    .form-group input[type="text"],
    .form-group input[type="email"],
    .form-group textarea,
    .form-group select {
        font-size: 0.95rem;
        padding: 0.8rem;
    }
    
    .info-item {
        padding: 1.2rem;
    }
    
    .info-item h4 {
        font-size: 1.1rem;
    }
    
    /* Servicios adicionales */
    .additional-services {
        margin-top: 3rem;
    }
    
    .additional-services h3 {
        font-size: 1.6rem;
    }
    
    .additional-item {
        flex-basis: 100%;
        padding: 1.5rem;
    }
    
    /* Grid general */
    .grid-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* Redes sociales */
    .social-links-contacto {
        gap: 1rem;
    }
    
    .social-links-contacto a {
        width: 40px;
        height: 40px;
    }

    .social-links-contacto svg {
        width: 18px;
        height: 18px;
    }
    
    /* Footer */
    .footer-logo {
        font-size: 1.3rem;
    }
    
    .footer-contact p {
        font-size: 0.9rem;
    }
}

/* Extra pequeño (para móviles muy pequeños) */
@media (max-width: 360px) {
    #hero h1 {
        font-size: 1.5rem;
    }
    
    #hero p {
        font-size: 0.9rem;
    }
    
    h2 {
        font-size: 1.4rem;
    }
    
    .hero-image {
        max-width: 240px;
    }
    
    .btn-lg {
        padding: 10px 20px;
        font-size: 0.95rem;
    }
}