/* Variables de Diseño Originales */
:root {
    --brand-orange: #FF6600;
    --brand-orange-hover: #E05A00;
    --deep-green: #0A2F1D;
    --bg-dark: #051A10;
    --green-accent: #114D31;
    --green-light: #1E7A4E;
    --text-light: #F4F6F9;
    --text-muted: #A3B8AD;
    --white: #FFFFFF;
    
    /* Variables de UI Cartoon */
    --border-thick: 3px solid var(--green-light);
    --shadow-solid: 6px 6px 0px var(--brand-orange);
    --shadow-solid-hover: 2px 2px 0px var(--brand-orange);
    --radius-cartoon: 16px;
}

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

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.highlight { color: var(--brand-orange); }

/* Tipografía Cartoon */
.cartoon-title { font-weight: 900; letter-spacing: -0.5px; }
.cartoon-title-small { font-weight: 800; }
.cartoon-text { 
    text-transform: uppercase; 
    text-shadow: 2px 2px 0px var(--green-light); 
}

/* --- ESTILOS MOBILE-FIRST --- */

/* Cabecera y Navegación */
.header {
    background-color: var(--deep-green);
    border-bottom: 4px solid var(--brand-orange);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

.logo img {
    height: 40px;
    object-fit: contain;
}

/* Menú Hamburguesa para Móviles */
.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    width: 30px;
    height: 4px;
    background-color: var(--brand-orange);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--deep-green);
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    gap: 20px;
    clip-path: circle(0% at 100% 0);
    transition: clip-path 0.5s ease-in-out;
    border-bottom: 4px solid var(--brand-orange);
}

.nav-menu.active {
    clip-path: circle(150% at 100% 0);
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 800;
    font-size: 1.2rem;
    transition: color 0.3s;
}

.nav-link.active, .nav-link:hover { color: var(--brand-orange); }

/* Botones Cartoon */
.cartoon-btn {
    display: inline-block;
    background-color: var(--brand-orange);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 800;
    text-decoration: none;
    text-transform: uppercase;
    border: 3px solid var(--bg-dark);
    box-shadow: var(--shadow-solid);
    transition: all 0.2s ease;
    cursor: pointer;
    text-align: center;
}

.cartoon-btn:active, .cartoon-btn:hover {
    transform: translate(4px, 4px);
    box-shadow: var(--shadow-solid-hover);
    background-color: var(--brand-orange-hover);
}

.btn-cta-nav { @extend .cartoon-btn; padding: 10px 20px; }
.btn-secondary { background-color: var(--green-light); box-shadow: 4px 4px 0px var(--bg-dark); }
.btn-secondary:hover { background-color: var(--green-accent); box-shadow: 2px 2px 0px var(--bg-dark); }

/* Tarjetas Cartoon */
.cartoon-card {
    background-color: var(--green-accent);
    padding: 25px;
    border-radius: var(--radius-cartoon);
    border: var(--border-thick);
    box-shadow: 6px 6px 0px var(--bg-dark);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cartoon-card:hover {
    transform: translateY(-5px);
    box-shadow: 8px 8px 0px var(--brand-orange);
}

/* Secciones Dinámicas */
.page-section {
    display: none;
    opacity: 0;
    animation: fadePage 0.6s forwards;
}

.page-section.active { display: block; }

@keyframes fadePage {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hero Section */
.hero { padding: 50px 0; }
.hero-grid { display: flex; flex-direction: column; gap: 30px; text-align: center; }
.hero-content h1 { font-size: 2.5rem; line-height: 1.1; margin-bottom: 15px; }
.hero-image img { width: 100%; max-width: 400px; filter: drop-shadow(6px 6px 0px rgba(0,0,0,0.6)); }

/* Grillas */
.advantages { padding: 60px 0; }
.advantages h2 { text-align: center; margin-bottom: 30px; font-size: 2rem; }
.advantages-grid, .gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

/* Galería y Filtros */
.gallery { padding: 50px 0; }
.image-wrapper { padding: 15px; display: flex; flex-direction: column; align-items: center; }
.image-wrapper img { width: 100%; object-fit: contain; border-radius: 8px; }

.category-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 30px 0;
}

.filter-btn {
    background-color: var(--green-accent);
    color: var(--white);
    border: 2px solid var(--bg-dark);
    box-shadow: 4px 4px 0px var(--bg-dark);
}

.filter-btn.active {
    background-color: var(--brand-orange);
    border-color: var(--bg-dark);
    box-shadow: 2px 2px 0px var(--bg-dark);
    transform: translate(2px, 2px);
}

.design-item {
    transition: transform 0.4s ease, opacity 0.4s ease;
}

/* Footer */
.footer { padding: 50px 0 20px; background-color: var(--deep-green); border-top: 4px solid var(--brand-orange); }
.footer-grid { display: flex; flex-direction: column; gap: 30px; text-align: center; }
.footer-logo { height: 50px; margin-bottom: 15px; }
.social-buttons { display: flex; flex-direction: column; gap: 15px; align-items: center; }

/* Animaciones al Scroll (Intersection Observer) */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- MEDIA QUERIES PARA DESKTOP --- */
@media (min-width: 768px) {
    .menu-toggle { display: none; }
    .nav-menu {
        position: static;
        flex-direction: row;
        background-color: transparent;
        width: auto;
        padding: 0;
        clip-path: none;
        border: none;
    }
    
    .hero { padding: 80px 0; }
    .hero-grid { flex-direction: row; text-align: left; align-items: center; }
    .hero-content h1 { font-size: 3.5rem; }
    
    .advantages-grid { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
    .gallery-grid { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
    
    .footer-grid { flex-direction: row; text-align: left; justify-content: space-between; }
    .social-buttons { flex-direction: row; }
}