@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&family=Outfit:wght@400;600;700&family=Space+Grotesk:wght@300;400;600;700&display=swap');

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


:root {
    --primary: #4B6F44; /* Verde Aguacate */
    --secondary: #8DA967; /* Verde Nopal */
    --bg-cream: #F2F0E4;
    --text-dark: #2C3A27;
    --text-light: #F2F0E4;
    --accent-brown: #4A3728;
    --white: #FFFFFF;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 10px 30px rgba(0,0,0,0.08);
    --glass: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-cream);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Space Grotesk', sans-serif; /* High-end geometric font */
    color: var(--primary);
    font-weight: 700;
}


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

.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: 'Outfit', sans-serif;
}

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

.btn-primary:hover {
    background-color: var(--accent-brown);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

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

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

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 2000;
    transition: var(--transition);
    background: #F2F0E4; /* Solid background for better blend mode support */
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

nav.scrolled {
    padding: 10px 0;
    box-shadow: var(--shadow);
}

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

.logo {
    display: flex;
    align-items: center;
    mix-blend-mode: darken; /* Oculta el fondo blanco del JPEG sobre el fondo crema */
    transition: var(--transition);
}

.logo img {
    height: 50px;
    transition: var(--transition);
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    font-family: 'Space Grotesk', sans-serif;
}

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

/* Language Toggle Button */
.lang-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: 1.5px solid var(--primary);
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 20px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.lang-toggle:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-1px);
}

.lang-toggle i {
    font-size: 0.95rem;
}

/* Menu Toggle Button */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-dark);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1001;
    transition: var(--transition);
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
        z-index: 10001; /* Asegurar que el botón esté arriba del panel */
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: white;
        flex-direction: column;
        justify-content: center; /* Volver a centrar para mejor equilibrio visual */
        gap: 25px; /* Gap más compacto */
        transition: var(--transition);
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
        z-index: 10000; /* Encima de todo */
        display: flex !important; /* Asegurar visibilidad cuando se activa */
    }

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


/* Floating WhatsApp */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    z-index: 1000;
    transition: var(--transition);
    text-decoration: none;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
}

/* Sections */
section {
    padding: 100px 0;
}

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url('hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
}

.hero h1 {
    color: var(--white);
    font-size: 4rem;
    margin-bottom: 20px;
}

footer img {
    height: 70px;
    margin-bottom: 15px;
    filter: invert(1) grayscale(1) brightness(2); /* White background -> Black; Logo -> White */
    mix-blend-mode: screen; /* Black background -> Transparent */
    display: block;
}



/* Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    visibility: hidden;
}

@media (max-width: 768px) {
    .reveal {
        transform: translateY(20px); /* Subtle movement on mobile */
    }
}


.reveal.active {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

/* Preloader */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    color: var(--white);
    transition: transform 0.8s cubic-bezier(0.86, 0, 0.07, 1);
}

#preloader .counter {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 6rem;
    font-weight: 800;
}

#preloader.loaded {
    transform: translateY(-100%);
}

/* Progress Line - Fixed Top */
.scroll-line {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(75, 111, 68, 0.1);
    z-index: 2000;
}

.scroll-line-fill {
    height: 100%;
    width: 0%;
    background: var(--secondary);
    transition: width 0.1s linear;
}

/* Horizontal Scroll System (Desktop Only) - ROBUST DYNAMIC VERSION */
@media (min-width: 1024px) {
    /* El alto de este wrapper será seteado dinámicamente por JS */
    .horizontal-scroll-wrapper {
        position: relative;
        width: 100%;
    }

    .horizontal-scroll-sticky {
        position: sticky;
        top: 0;
        height: 100vh;
        width: 100vw;
        overflow: hidden;
        background: var(--bg-cream);
    }

    .horizontal-scroll-track {
        display: flex;
        height: 100%;
        width: max-content; /* Se adapta automáticamente al número de hijos */
        will-change: transform;
    }

    .h-module {
        width: 100vw;
        height: 100vh;
        flex-shrink: 0;
        display: flex;
        flex-direction: column;
        justify-content: center;
        /* Padding superior para que no choque con el header */
        padding: 100px 5% 0 5%;
    }
}

/* Responsive Helpers for Modules */
.responsive-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.solution-card {
    background: white;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    align-items: stretch;
    height: 180px;
    border: 1px solid #eee;
}

.promesa-title {
    font-size: 1.8rem;
    color: white;
    margin: 0;
}

@media (max-width: 1023px) {
    .responsive-grid {
        grid-template-columns: 1fr !important;
    }
    
    .solution-card {
        flex-direction: column !important;
        height: auto !important;
    }
    
    .solution-card img {
        width: 100% !important;
        height: 200px !important;
    }

    .promesa-title {
        font-size: 1.5rem !important; /* Aproximadamente 10-15% menos */
    }
}

/* Fallback for Mobile (Vertical) */
@media (max-width: 1023px) {
    .horizontal-scroll-wrapper {
        height: auto !important;
    }
    .horizontal-scroll-sticky {
        position: relative !important;
        height: auto !important;
        overflow: visible !important;
        display: block !important;
    }
    .horizontal-scroll-track {
        flex-direction: column !important;
        width: 100% !important;
        transform: none !important;
    }
    .h-module {
        width: 100% !important;
        height: auto !important;
        padding: 120px 20px 60px 20px !important;
    }
}

/* Contrast Fix for Dark Sections */
section[style*="background: var(--primary)"] h2,
section[style*="background: var(--primary)"] h3,
section[style*="background: var(--text-dark)"] h2,
section[style*="background: var(--text-dark)"] h3,
section[style*="background: var(--accent-brown)"] h1,
section[style*="background: var(--accent-brown)"] h2,
section[style*="background: var(--accent-brown)"] h3 {
    color: var(--white) !important;
}






/* Urgency Widget */
.urgency-widget {
    background: var(--accent-brown);
    color: var(--white);
    padding: 10px;
    text-align: center;
    font-weight: 600;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
}

/* Global Shared Info Cards & Benefit Tags */
.info-card {
    background: white;
    padding: 40px;
    border-radius: 30px;
    box-shadow: var(--shadow);
    border: 1px solid #eee;
    height: 100%;
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-10px);
    border-color: var(--secondary);
}

.info-card i {
    font-size: 3rem;
    color: var(--secondary);
    margin-bottom: 20px;
    display: block;
}

.benefit-tag {
    display: inline-block;
    background: var(--bg-cream);
    color: var(--primary);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}