/* 
* Zylumnetva.pro - Planificación Financiera para Empresarios
* Estilos principales
*/

/* ========== VARIABLES Y RESET ========== */
:root {
    /* Colores principales */
    --dark-blue: #1F2D3D;
    --turquoise: #1DC9A0;
    --light-bg: #F4F7F8;
    
    /* Colores secundarios */
    --medium-blue: #3B556E;
    --light-blue: #7F9AB7;
    --dark-turquoise: #18A886;
    --light-turquoise: #64E6C3;
    
    /* Grises */
    --dark-gray: #4A5568;
    --medium-gray: #718096;
    --light-gray: #CBD5E0;
    --extra-light-gray: #E2E8F0;
    
    /* Funcionales */
    --text-color: #2D3748;
    --bg-color: #FFFFFF;
    --success: #48BB78;
    --warning: #ED8936;
    --error: #E53E3E;
    
    /* Tipografía */
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Open Sans', 'Inter', sans-serif;
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* Bordes */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    
    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1), 0 1px 3px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset básico */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--body-font);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a {
    color: var(--dark-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--turquoise);
}

ul, ol {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

/* ========== UTILIDADES ========== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section-title {
    font-family: var(--heading-font);
    font-weight: 700;
    font-size: 2.5rem;
    color: var(--dark-blue);
    margin-bottom: var(--spacing-xl);
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--turquoise);
    border-radius: 2px;
}

.btn {
    display: inline-block;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
    transition: all var(--transition-normal);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

.btn-full {
    width: 100%;
}

.btn-primary {
    background-color: var(--turquoise);
    color: white;
}

.btn-primary:hover {
    background-color: var(--dark-turquoise);
    color: white;
}

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

.btn-secondary:hover {
    background-color: var(--medium-blue);
    color: white;
}

.btn-outline {
    background-color: transparent;
    border-color: var(--dark-blue);
    color: var(--dark-blue);
}

.btn-outline:hover {
    background-color: var(--dark-blue);
    color: white;
}

.cta-container {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* ========== HEADER Y NAVEGACIÓN ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.header.scrolled {
    padding: 0.5rem 0;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem var(--spacing-lg);
}

.logo-container {
    max-width: 180px;
}

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

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

.nav-list {
    display: flex;
    gap: var(--spacing-md);
}

.nav-list a {
    font-weight: 600;
    padding: 0.5rem;
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--turquoise);
    transition: width var(--transition-normal);
}

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

.nav-cta {
    margin-left: var(--spacing-md);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 25px;
    position: relative;
}

.menu-toggle span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background-color: var(--dark-blue);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.menu-toggle span:nth-child(1) {
    top: 0;
}

.menu-toggle span:nth-child(2) {
    top: 10px;
}

.menu-toggle span:nth-child(3) {
    top: 20px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 10px;
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg);
    top: 10px;
}

/* ========== HERO SECTION ========== */
.hero {
    padding: 180px 0 100px;
    background-color: var(--light-bg);
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    font-family: var(--heading-font);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    color: var(--dark-blue);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    color: var(--medium-blue);
}

.btn-hero {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.hero-image {
    position: relative;
    z-index: 2;
}

.hero-image img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.hero-shape {
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background-color: var(--turquoise);
    opacity: 0.1;
    clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
    z-index: 1;
}

/* ========== PARA QUIÉN ES ESTE SERVICIO ========== */
.para-quien {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-color);
}

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

.target-card {
    height: 300px;
    perspective: 1000px;
    cursor: pointer;
}

.card-front, .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    transition: transform 0.8s;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.card-front {
    background-color: var(--light-bg);
    box-shadow: var(--shadow-md);
}

.card-back {
    background-color: var(--dark-blue);
    color: white;
    transform: rotateY(180deg);
    box-shadow: var(--shadow-md);
}

.target-card:hover .card-front {
    transform: rotateY(180deg);
}

.target-card:hover .card-back {
    transform: rotateY(0);
}

.icon-container {
    margin-bottom: var(--spacing-lg);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.target-card h3 {
    font-family: var(--heading-font);
    font-weight: 600;
    font-size: 1.5rem;
}

.card-back p {
    margin-top: var(--spacing-lg);
}

/* ========== SERVICIOS ========== */
.servicios {
    padding: var(--spacing-xxl) 0;
    background-color: var(--light-bg);
}

.servicios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.servicio-card {
    height: 300px;
    perspective: 1000px;
}

.servicio-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s;
    transform-style: preserve-3d;
}

.servicio-card:hover .servicio-inner {
    transform: rotateY(180deg);
}

.servicio-front, .servicio-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.servicio-front {
    background-color: white;
    box-shadow: var(--shadow-md);
}

.servicio-back {
    background: linear-gradient(135deg, var(--dark-blue), var(--medium-blue));
    color: white;
    transform: rotateY(180deg);
}

.servicio-front .icon-container {
    margin-bottom: var(--spacing-md);
}

.servicio-front h3 {
    font-family: var(--heading-font);
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--dark-blue);
}

.servicio-back p {
    line-height: 1.6;
}

/* ========== CALCULADORA FINANCIERA ========== */
.calculadora {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-color);
}

.calculadora-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.calculadora-info h2 {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.calculadora-info h2::after {
    left: 0;
    transform: none;
}

.calculadora-info p {
    font-size: 1.1rem;
    color: var(--dark-gray);
    max-width: 500px;
}

.calculadora-form {
    background-color: var(--light-bg);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--dark-blue);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius-md);
    background-color: white;
    transition: border-color var(--transition-fast);
}

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

.checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

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

.checkbox-group label {
    margin-bottom: 0;
    font-weight: normal;
}

.resultados-calculadora {
    background: linear-gradient(135deg, var(--dark-blue), var(--medium-blue));
    color: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    margin-top: var(--spacing-xl);
}

.resultados-calculadora h3 {
    font-family: var(--heading-font);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.resultados-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.resultado-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    text-align: center;
}

.resultado-valor {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--turquoise);
}

.resultado-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.recomendaciones {
    background-color: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-lg);
}

.recomendaciones h4 {
    font-family: var(--heading-font);
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

.recomendaciones ul {
    list-style: disc;
    padding-left: var(--spacing-xl);
}

.recomendaciones li {
    margin-bottom: var(--spacing-xs);
}

/* ========== VENTAJAS ========== */
.ventajas {
    padding: var(--spacing-xxl) 0;
    background-color: var(--light-bg);
}

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

.ventajas-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 35px;
    width: 4px;
    background-color: var(--turquoise);
    z-index: 1;
}

.ventaja-item {
    position: relative;
    padding-left: 100px;
    margin-bottom: var(--spacing-xl);
}

.ventaja-item:last-child {
    margin-bottom: 0;
}

.ventaja-numero {
    position: absolute;
    left: 0;
    top: 0;
    width: 70px;
    height: 70px;
    background-color: var(--dark-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    z-index: 2;
    box-shadow: var(--shadow-md);
}

.ventaja-content {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.ventaja-content h3 {
    font-family: var(--heading-font);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-blue);
}

/* ========== CASOS Y RESULTADOS ========== */
.casos {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-color);
}

.swiper-container {
    width: 100%;
    padding-bottom: 50px;
}

.caso-card {
    display: grid;
    grid-template-columns: 1fr 2fr;
    background-color: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.caso-imagen {
    height: 100%;
}

.caso-imagen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.caso-content {
    padding: var(--spacing-xl);
}

.caso-content h3 {
    font-family: var(--heading-font);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark-blue);
}

.caso-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--turquoise);
}

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

.testimonio {
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-left: var(--spacing-md);
    border-left: 3px solid var(--turquoise);
}

.cliente-info {
    margin-top: var(--spacing-md);
}

.cliente-nombre {
    font-weight: 700;
    color: var(--dark-blue);
}

.cliente-cargo {
    font-size: 0.9rem;
    color: var(--medium-gray);
}

.swiper-button-prev,
.swiper-button-next {
    color: var(--dark-blue);
}

.swiper-pagination-bullet-active {
    background-color: var(--turquoise);
}

/* ========== PRECIOS ========== */
.precios {
    padding: var(--spacing-xxl) 0;
    background-color: var(--light-bg);
}

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

.plan-card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    position: relative;
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.plan-destacado {
    border: 2px solid var(--turquoise);
    box-shadow: var(--shadow-lg);
}

.plan-badge {
    position: absolute;
    top: 20px;
    right: -30px;
    transform: rotate(45deg);
    background-color: var(--turquoise);
    color: white;
    padding: 5px 30px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.plan-header {
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    border-bottom: 1px solid var(--extra-light-gray);
}

.plan-nombre {
    font-family: var(--heading-font);
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: var(--spacing-xs);
}

.plan-descripcion {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-lg);
}

.plan-precio {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.precio-valor {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-blue);
}

.precio-periodo {
    font-size: 0.9rem;
    color: var(--medium-gray);
}

.plan-caracteristicas {
    padding: var(--spacing-xl) var(--spacing-lg);
}

.plan-caracteristicas ul li {
    margin-bottom: var(--spacing-md);
    padding-left: 30px;
    position: relative;
}

.plan-caracteristicas ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--turquoise);
    font-weight: bold;
}

.plan-footer {
    padding: 0 var(--spacing-lg) var(--spacing-xl);
    text-align: center;
}

.plan-destacado .plan-footer .btn {
    background-color: var(--turquoise);
    color: white;
}

.plan-destacado .plan-footer .btn:hover {
    background-color: var(--dark-turquoise);
}

/* ========== FAQ ========== */
.faq {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-color);
}

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

.faq-item {
    margin-bottom: var(--spacing-md);
    border-radius: var(--border-radius-md);
    background-color: var(--light-bg);
    overflow: hidden;
}

.faq-pregunta {
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.faq-pregunta:hover {
    background-color: var(--extra-light-gray);
}

.faq-pregunta h3 {
    font-family: var(--heading-font);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-blue);
}

.faq-icon {
    position: relative;
    width: 24px;
    height: 24px;
}

.faq-icon .plus,
.faq-icon .minus {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--transition-fast);
}

.faq-icon .minus {
    opacity: 0;
}

.faq-item.active .faq-icon .plus {
    opacity: 0;
}

.faq-item.active .faq-icon .minus {
    opacity: 1;
}

.faq-respuesta {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    display: none;
}

.faq-item.active .faq-respuesta {
    display: block;
}

/* ========== SOBRE NOSOTROS ========== */
.sobre-nosotros {
    padding: var(--spacing-xxl) 0;
    background-color: var(--light-bg);
}

.nosotros-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.nosotros-imagen img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.nosotros-content h2 {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.nosotros-content h2::after {
    left: 0;
    transform: none;
}

.nosotros-texto h3 {
    font-family: var(--heading-font);
    font-size: 1.5rem;
    margin: var(--spacing-lg) 0 var(--spacing-sm);
    color: var(--dark-blue);
}

.nosotros-texto h3:first-child {
    margin-top: 0;
}

/* ========== CONTACTO ========== */
.contacto {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-color);
}

.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.contacto-form {
    background-color: var(--light-bg);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.info-card {
    background: linear-gradient(135deg, var(--dark-blue), var(--medium-blue));
    color: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-xl);
}

.info-card h3 {
    font-family: var(--heading-font);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.info-card p {
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
}

.info-card .form-group input {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: transparent;
    color: white;
}

.info-card .form-group input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.info-card .checkbox-group label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

.contacto-detalles {
    margin-bottom: var(--spacing-xl);
}

.detalle-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.detalle-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--turquoise);
    border-radius: 50%;
}

.detalle-icon img {
    width: 20px;
    height: 20px;
}

.detalle-texto h4 {
    font-family: var(--heading-font);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--dark-blue);
}

.mapa-container {
    margin-top: var(--spacing-xl);
}

.mapa-container h3 {
    font-family: var(--heading-font);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark-blue);
}

#google-map {
    height: 300px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

/* ========== FOOTER ========== */
.footer {
    background-color: var(--dark-blue);
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--spacing-lg);
}

.footer-logo img {
    height: 50px;
    margin-bottom: var(--spacing-md);
}

.footer-logo p {
    opacity: 0.8;
    font-size: 0.9rem;
}

.footer h3 {
    font-family: var(--heading-font);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.footer h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--turquoise);
}

.footer-links ul li,
.footer-legal ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-links ul li a,
.footer-legal ul li a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.footer-links ul li a:hover,
.footer-legal ul li a:hover {
    color: var(--turquoise);
}

.footer-horario p {
    margin-bottom: var(--spacing-xs);
    opacity: 0.8;
}

.footer-bottom {
    text-align: center;
    opacity: 0.6;
    font-size: 0.9rem;
}

/* ========== COOKIE BANNER ========== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--dark-blue);
    color: white;
    padding: var(--spacing-lg);
    z-index: 1000;
    display: none;
    box-shadow: var(--shadow-lg);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.cookie-content p {
    flex: 1;
    min-width: 300px;
}

.cookie-content p a {
    color: var(--turquoise);
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-md);
}

/* ========== FLOATING CALCULATOR (MOBILE) ========== */
.floating-calculator {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    display: none;
}

.floating-calculator button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--turquoise);
    color: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.floating-calculator button:hover {
    background-color: var(--dark-turquoise);
}

.floating-calculator img {
    width: 30px;
    height: 30px;
}

/* ========== MEDIA QUERIES ========== */
@media (max-width: 1200px) {
    html {
        font-size: 15px;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
}

@media (max-width: 992px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-list {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: white;
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        z-index: 999;
    }
    
    .nav-list.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-cta {
        margin: var(--spacing-md) 0 0;
    }
    
    .hero .container,
    .calculadora-wrapper,
    .nosotros-grid,
    .contacto-grid {
        grid-template-columns: 1fr;
    }
    
    .hero {
        padding: 150px 0 80px;
    }
    
    .hero-content {
        text-align: center;
        margin: 0 auto;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-image {
        margin-top: var(--spacing-xl);
    }
    
    .caso-card {
        grid-template-columns: 1fr;
    }
    
    .caso-imagen {
        height: 200px;
    }
    
    .floating-calculator {
        display: block;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .resultados-grid {
        grid-template-columns: 1fr;
    }
    
    .ventaja-item {
        padding-left: 80px;
    }
    
    .ventaja-numero {
        width: 60px;
        height: 60px;
        font-size: 1.25rem;
    }
    
    .ventajas-timeline::before {
        left: 30px;
    }
    
    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .target-grid,
    .servicios-grid,
    .planes-grid {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}