/* ============================================ */
/* VARIABLES Y RESET */
/* ============================================ */
:root {
    --primary: #1e40af;
    --primary-dark: #1e3a8a;
    --primary-light: #3b82f6;
    --secondary: #f97316;
    --secondary-dark: #ea580c;
    --dark: #0f172a;
    --gray-900: #111827;
    --gray-700: #374151;
    --gray-500: #6b7280;
    --gray-300: #d1d5db;
    --gray-100: #f3f4f6;
    --white: #ffffff;
    --success: #10b981;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-900);
    line-height: 1.6;
    background: var(--white);
}

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

/* ============================================ */
/* HEADER */
/* ============================================ */
.header {
    background: var(--white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    min-height: 80px;
}

/* 🟢 Logo clickeable que vuelve al inicio */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: transform 0.3s;
}

.nav-logo:hover {
    transform: scale(1.05);
}

.logo-icon {
    font-size: 22px;
    color: var(--white);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-links a {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    transition: color 0.3s;
}

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

.btn-login {
    background: var(--primary);
    color: var(--white) !important;
    padding: 10px 20px;
    border-radius: 8px;
    transition: background 0.3s !important;
}

.btn-login:hover {
    background: var(--primary-dark);
}

/* ============================================ */
/* HERO */
/* ============================================ */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    padding: 100px 0;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
}

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

.stat-number {
    font-size: 36px;
    font-weight: 800;
}

.stat-label {
    font-size: 14px;
    opacity: 0.8;
}

/* ============================================ */
/* BOTONES */
/* ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ============================================ */
/* SECCIONES */
/* ============================================ */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--gray-500);
    text-align: center;
    margin-bottom: 60px;
}

/* ============================================ */
/* FUNCIONALIDADES */
/* ============================================ */
.features {
    background: var(--gray-100);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 32px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon i {
    font-size: 28px;
    color: var(--white);
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--gray-500);
}

/* ============================================ */
/* CÓMO FUNCIONA (NUEVA SECCIÓN) */
/* ============================================ */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.step-card {
    background: var(--white);
    padding: 32px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
    transition: transform 0.3s, box-shadow 0.3s;
    border: none;
}

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

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--secondary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
}

.step-icon {
    width: 64px;
    height: 64px;
    background: var(--gray-100);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 20px auto;
}

.step-icon i {
    font-size: 28px;
    color: var(--primary);
}

.step-arrow {
    font-size: 24px;
    color: var(--gray-300);
}

/* ============================================ */
/* POR QUÉ ELEGIRNOS */
/* ============================================ */
.why-us {
    background: var(--gray-100);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

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

.why-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.why-icon i {
    font-size: 32px;
    color: var(--white);
}

.why-item h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.why-item p {
    color: var(--gray-500);
}

/* ============================================ */
/* PRECIOS */
/* ============================================ */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    padding: 32px; /* Unificamos el padding a 32px igual que las demás */
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
    transition: transform 0.3s, box-shadow 0.3s;
    border: none; /* Quitamos el borde gris grueso */
}

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

.pricing-card.featured {
    border: 2px solid var(--secondary); /* Mantiene el borde naranja solo en el plan popular */
    transform: none; /* Evita deformaciones por escala para que se alinee bien */
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.pricing-name {
    font-size: 24px;
    margin-bottom: 16px;
}

.pricing-price {
    margin-bottom: 24px;
}

.price-currency {
    font-size: 24px;
    vertical-align: top;
}

.price-amount {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary);
}

.price-period {
    color: var(--gray-500);
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 24px;
}

.pricing-features li {
    padding: 8px 0;
    color: var(--gray-700);
    display: flex;
    align-items: center;
    gap: 8px;
}

.pricing-features li i {
    color: var(--success);
}

/* ============================================ */
/* CONTACTO */
/* ============================================ */
.contact {
    background: var(--gray-100);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

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

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

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group label i {
    color: var(--primary);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

/* 🟢 Contactos reales */
.contact-info {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-item i {
    color: var(--primary);
    font-size: 18px;
}

.contact-item a {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
}

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

/* ============================================ */
/* FOOTER */
/* ============================================ */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--white);
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 12px;
}

.footer-logo i {
    color: var(--secondary);
}

.footer-text {
    opacity: 0.7;
    font-size: 14px;
}

.footer-links {
    display: flex;
    gap: 60px;
    flex-wrap: wrap;
}

.footer-column h4 {
    margin-bottom: 16px;
    font-size: 16px;
}

.footer-column a {
    display: block;
    color: var(--white);
    opacity: 0.7;
    text-decoration: none;
    margin-bottom: 8px;
    transition: opacity 0.3s;
}

.footer-column a:hover {
    opacity: 1;
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    width: 52px;
    height: 52px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: background 0.3s;
}

.footer-social a:hover {
    background: var(--secondary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    opacity: 0.5;
    font-size: 14px;
}

/* ============================================ */
/* LOGO PERSONALIZADO */
/* ============================================ */

/* Logo del Header - tamaño intermedio */
.nav-logo img,
.logo-image {
    height: 70px;
    max-height: 250px;
    width: auto;
    max-width: 250px;
    object-fit: contain;
    display: block;
}

/* Logo del Footer - un poco más pequeño */
.footer-logo img,
.footer-logo-image {
    height: 80px;
    max-height: 250px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    display: block;
}

/* Contenedores del logo */
.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.3s;
}

.nav-logo:hover {
    transform: scale(1.05);
}

.footer-logo {
    display: inline-block;
    text-decoration: none;
    margin-bottom: 12px;
    transition: transform 0.3s;
}

.footer-logo:hover {
    transform: scale(1.05);
}

/* ============================================ */
/* RESPONSIVE */
/* ============================================ */
@media (max-width: 768px) {
    /* Mantenemos la barra horizontal pero compacta */
    .nav {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 8px 0;
        min-height: 60px;
    }

    /* Reducimos el tamaño del logo SOLO para celulares */
    .nav-logo img,
    .logo-image {
        height: 40px !important; 
        max-height: 40px !important;
    }

    /* Ajustamos los enlaces para que entren en pantallas pequeñas */
    .nav-links {
        gap: 8px;
    }

    .nav-links a {
        font-size: 12px;
    }

    .btn-login {
        padding: 6px 10px;
        font-size: 12px;
    }

    /* Resto de tus estilos responsivos */
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-stats {
        gap: 30px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .steps-grid {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    .contact-info {
        flex-direction: column;
        align-items: center;
    }
}