/* ==========================================================================
   RUTA CALCULADORA - SISTEMA DE DISEÑO PREMIUM
   Colores: Navy Oscuro (#0F172A) y Ámbar Vibrante (#F59E0B)
   ========================================================================== */

/* Importar Fuentes de Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    /* Paleta de Colores */
    --color-bg-main: #0F172A;       /* Dark Navy */
    --color-bg-card: #1E293B;       /* Navy Claro / Slate 800 */
    --color-bg-card-hover: #26354A; /* Slate 750 */
    --color-border: #334155;        /* Slate 700 */
    --color-border-focus: #F59E0B;  /* Amber */
    
    --color-text-primary: #F8FAFC;  /* Slate 50 */
    --color-text-secondary: #94A3B8;/* Slate 400 */
    --color-text-muted: #64748B;    /* Slate 500 */
    
    --color-accent: #F59E0B;        /* Amber 500 */
    --color-accent-hover: #D97706;  /* Amber 600 */
    --color-accent-light: #FEF3C7;  /* Amber 100 */
    
    --color-success: #10B981;       /* Emerald 500 */
    --color-success-bg: rgba(16, 185, 129, 0.1);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --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, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

/* Contenedor Principal */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text-primary);
    font-weight: 700;
    line-height: 1.25;
}

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

/* Header & Navegación */
header {
    background-color: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    color: var(--color-text-primary);
}

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

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
    color: var(--color-bg-main);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    font-weight: 900;
}

nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
    padding: 8px 0;
}

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

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

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

.btn-cta-nav {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-accent);
    border: 1px solid rgba(245, 158, 11, 0.3);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition-normal);
}

.btn-cta-nav:hover {
    background-color: var(--color-accent);
    color: var(--color-bg-main);
    border-color: var(--color-accent);
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.3);
}

/* Menu Toggle (Mobile) */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: var(--transition-normal);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 80px 0 60px;
    background: radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.08) 0%, rgba(15, 23, 42, 0) 50%);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
    color: var(--color-accent);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero-title span {
    background: linear-gradient(to right, var(--color-accent), #FBBF24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
    color: var(--color-bg-main);
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
    transition: var(--transition-normal);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-primary);
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--color-text-secondary);
}

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

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 460px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-border);
}

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

.hero-badge-overlay {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 12px;
}

.hero-badge-icon {
    font-size: 24px;
    color: var(--color-accent);
}

.hero-badge-text h4 {
    font-size: 16px;
    font-weight: 700;
}

.hero-badge-text p {
    font-size: 12px;
    color: var(--color-text-secondary);
}

/* Calculator Section */
.calculator-section {
    padding: 80px 0;
    background-color: rgba(15, 23, 42, 0.5);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

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

.section-subtitle {
    color: var(--color-accent);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
}

.section-description {
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-size: 16px;
}

/* Grid del Planificador */
.calc-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
    align-items: start;
}

.calc-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-xl);
}

.calc-card-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 16px;
}

.calc-card-title i {
    color: var(--color-accent);
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group.full-width {
    grid-column: span 2;
}

label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 14px;
    color: var(--color-text-muted);
    font-size: 16px;
    pointer-events: none;
}

input, select {
    width: 100%;
    background-color: var(--color-bg-main);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    padding: 12px 14px 12px 40px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 15px;
    transition: var(--transition-normal);
}

select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394A3B8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 16px;
    padding-right: 40px;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

.btn-calc {
    width: 100%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
    color: var(--color-bg-main);
    border: none;
    padding: 14px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
    margin-top: 10px;
}

.btn-calc:hover {
    box-shadow: 0 6px 18px rgba(245, 158, 11, 0.45);
    transform: translateY(-1px);
}

/* Resultados Card */
.results-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: sticky;
    top: 110px;
    box-shadow: var(--shadow-xl);
}

.total-banner {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.08) 0%, rgba(217, 119, 6, 0.02) 100%);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
    margin-bottom: 24px;
}

.total-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.total-amount {
    font-family: var(--font-heading);
    font-size: 38px;
    font-weight: 800;
    color: var(--color-text-primary);
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background-color: var(--color-bg-main);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.result-item-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.result-item-icon {
    font-size: 16px;
    color: var(--color-accent);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.result-item-name {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.result-item-value {
    font-weight: 700;
    font-size: 15px;
}

/* Info Extra del Presupuesto */
.savings-info {
    display: flex;
    gap: 12px;
    padding: 16px;
    background-color: var(--color-success-bg);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-md);
    align-items: flex-start;
}

.savings-info i {
    color: var(--color-success);
    font-size: 18px;
    margin-top: 2px;
}

.savings-text h5 {
    color: var(--color-success);
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 4px;
}

.savings-text p {
    font-size: 12px;
    color: var(--color-text-secondary);
}

/* Features/Beneficios Section */
.features-section {
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px;
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    background-color: var(--color-bg-card-hover);
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-desc {
    color: var(--color-text-secondary);
    font-size: 14px;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.9) 100%), 
                radial-gradient(circle at 20% 80%, rgba(245, 158, 11, 0.1) 0%, transparent 60%);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.cta-box {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 48px;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.cta-title {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-desc {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
footer {
    background-color: #0B0F19;
    border-top: 1px solid var(--color-border);
    padding: 60px 0 30px;
    color: var(--color-text-secondary);
    font-size: 14px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-brand {
    max-width: 320px;
}

.footer-desc {
    font-size: 13px;
    line-height: 1.6;
    margin-top: 16px;
    margin-bottom: 20px;
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 20px;
    position: relative;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-accent);
    padding-left: 4px;
}

.footer-contact-info {
    list-style: none;
}

.footer-contact-info li {
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact-info i {
    color: var(--color-accent);
    margin-top: 4px;
    font-size: 14px;
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-copy {
    font-size: 13px;
}

.footer-policy-links {
    display: flex;
    gap: 24px;
}

.footer-policy-links a {
    font-size: 13px;
    color: var(--color-text-secondary);
}

.footer-policy-links a:hover {
    color: var(--color-accent);
}

/* ==========================================================================
   PÁGINAS INTERNAS (CONTACTO, POLÍTICAS)
   ========================================================================== */

.page-hero {
    padding: 60px 0;
    background: radial-gradient(circle at 50% 100%, rgba(245, 158, 11, 0.05) 0%, rgba(15, 23, 42, 0) 60%);
    border-bottom: 1px solid var(--color-border);
    text-align: center;
}

.page-title {
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 16px;
}

.page-breadcrumbs {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.page-breadcrumbs a {
    color: var(--color-text-muted);
}

.page-breadcrumbs a:hover {
    color: var(--color-accent);
}

.page-content-section {
    padding: 60px 0 80px;
}

/* Contact Page Grid */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
    align-items: start;
}

.contact-info-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.contact-info-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
}

.contact-list {
    list-style: none;
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.contact-text h5 {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 4px;
}

.contact-text p, .contact-text a {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.contact-text a:hover {
    color: var(--color-accent);
}

.contact-map-wrapper {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.contact-map-placeholder {
    height: 180px;
    background-color: var(--color-bg-main);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 14px;
    padding: 20px;
}

.contact-map-placeholder i {
    font-size: 28px;
    color: var(--color-accent);
    margin-bottom: 10px;
}

/* Contact Form */
.contact-form-card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
}

textarea {
    width: 100%;
    background-color: var(--color-bg-main);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 15px;
    resize: vertical;
    min-height: 120px;
    transition: var(--transition-normal);
}

textarea:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 24px;
}

.form-checkbox input[type="checkbox"] {
    width: auto;
    margin-top: 4px;
    cursor: pointer;
}

.form-checkbox label {
    font-size: 13px;
    color: var(--color-text-secondary);
    cursor: pointer;
}

.form-checkbox a {
    color: var(--color-accent);
    text-decoration: underline;
}

/* Mensajes de feedback del form */
.form-status {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    margin-top: 16px;
    display: none;
}

.form-status.success {
    background-color: var(--color-success-bg);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--color-success);
    display: block;
}

.form-status.error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #EF4444;
    display: block;
}

/* Legal Content styling (Policies, T&C) */
.legal-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-xl);
}

.legal-meta {
    font-size: 13px;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 16px;
    margin-bottom: 24px;
}

.legal-section {
    margin-bottom: 28px;
}

.legal-section h2 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--color-text-primary);
}

.legal-section p {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 14px;
    line-height: 1.7;
}

.legal-section ul {
    list-style-type: none;
    padding-left: 20px;
    margin-bottom: 14px;
}

.legal-section li {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
    position: relative;
    padding-left: 15px;
}

.legal-section li::before {
    content: '•';
    color: var(--color-accent);
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
}

/* ==========================================================================
   ELEMENTOS ADICIONALES Y RESPONSIVIDAD
   ========================================================================== */

/* Font Awesome alternative / Lucide Icons equivalents */
/* Usaremos una librería de iconos CSS de CDN o SVG en el HTML, pero agregaremos clases de soporte */
.icon {
    display: inline-block;
    vertical-align: middle;
    width: 1.25em;
    height: 1.25em;
    fill: currentColor;
}

/* Media Queries (Mobile Responsive) */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-image-container {
        margin-top: 20px;
    }
    
    .calc-container {
        grid-template-columns: 1fr;
    }
    
    .results-card {
        position: static;
        margin-top: 16px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    nav {
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background-color: var(--color-bg-main);
        border-bottom: 1px solid var(--color-border);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        transform: translateY(-150%);
        opacity: 0;
        transition: var(--transition-normal);
        pointer-events: none;
    }
    
    nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-group.full-width {
        grid-column: span 1;
    }
    
    .legal-container {
        padding: 24px;
    }
}

/* Animaciones */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.calc-card, .results-card, .contact-info-card, .contact-form-card, .legal-container {
    animation: fadeIn 0.5s ease-out;
}