:root {
    --primary: #E57330; /* Naranja corporativo */
    --primary-hover: #cf6222;
    --bg-white: #FFFFFF; /* Fondo Blanco Neumórfico */
    --card-bg: #FFFFFF;
    --text-main: #333333; /* Texto oscuro de alto contraste */
    --text-muted: #666666;
    --border-soft: #E0E0E0;
    --whatsapp: #25D366;
    
    /* Sombras Neumórficas Avanzadas sobre Blanco */
    /* Efecto Elevado (Raised) 3D */
    --shadow-raised: 12px 12px 24px #bebebe, -12px -12px 24px #ffffff;
    
    /* Efecto Hundido (Inset) 3D Profundo */
    --shadow-inset: inset 6px 6px 12px #d9d9d9, inset -6px -6px 12px #ffffff;
    
    /* Efecto Elevado Suave (Header/Footer) */
    --shadow-nav: 0 4px 6px rgba(0,0,0,0.1);
}

* { box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }

body { 
    background-color: var(--bg-white); 
    color: var(--text-main); 
    margin: 0; 
    padding: 0; 
    line-height: 1.6;
}

/* Header Elevado Neumórfico Suave */
.neumo-raised-header {
    background-color: var(--bg-white);
    padding: 15px; 
    text-align: center; 
    border-bottom: 2px solid var(--primary);
    box-shadow: 0 8px 16px rgba(229, 115, 48, 0.1), 0 -8px 16px rgba(255,255,255,0.8);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-title {
    font-size: 1.4rem;
    font-weight: 900;
    letter-spacing: 2px;
    color: var(--primary);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

/* Container */
.container { padding: 20px 15px; max-width: 800px; margin: auto; }

/* 3D Skeuomorfismo/Neumorfismo sobre Blanco */
.card { padding: 25px; margin-bottom: 35px; }

.neumo-raised {
    background-color: var(--card-bg);
    border-radius: 20px;
    box-shadow: var(--shadow-raised);
    border: 1px solid #f0f0f0;
}

.neumo-inset {
    background-color: #f8f8f8;
    border-radius: 15px;
    box-shadow: var(--shadow-inset);
    padding: 20px;
    border: 1px solid #f2f2f2;
}

.neumo-inset-white {
    background-color: var(--bg-white);
    border-radius: 20px;
    box-shadow: var(--shadow-inset);
    padding: 30px;
}

.neumo-inset-soft {
    background-color: #fcfcfc;
    border-radius: 12px;
    box-shadow: inset 4px 4px 8px #e8e8e8, inset -2px -2px 6px #ffffff;
    padding: 18px;
    border: 1px solid #f5f5f5;
}

.neumo-inset-deep {
    background-color: #f0f0f0 !important;
    border-radius: 12px;
    box-shadow: inset 8px 8px 16px #cacaca, inset -2px -2px 6px #ffffff;
    border: 1px solid #e0e0e0;
}

/* Títulos y Subtítulos Clase Mundial 4K */
h1, h2 { color: #000; text-shadow: 2px 2px 4px rgba(0,0,0,0.1); font-weight: 800;}
h2 { font-size: 1.35rem; margin-top: 0; padding-bottom: 15px; border-bottom: 2px solid #eeeeee; display: flex; align-items: center;}
h2 .icon { margin-right: 12px; font-size: 1.6rem;}
.subtitle { font-size: 0.9rem; color: var(--text-muted); margin-top: -10px; margin-bottom: 25px;}

/* Botones con Profundidad 3D */
.btn-primary, .btn-whatsapp { 
    color: white; padding: 16px 20px; border-radius: 12px; font-size: 1.05rem; 
    font-weight: bold; cursor: pointer; text-transform: uppercase; letter-spacing: 1px; width: 100%; border: none; 
    transition: all 0.2s ease;
}

.neumo-raised-btn {
    background: linear-gradient(145deg, var(--primary), var(--primary-hover));
    box-shadow: 6px 6px 12px #cacaca, -2px -2px 6px #ffffff;
}

.neumo-raised-btn:active { box-shadow: var(--shadow-inset); transform: translateY(2px);}

.skeuo-raised-btn-whatsapp {
    background: linear-gradient(145deg, var(--whatsapp), #20bd5b);
    box-shadow: 6px 6px 12px #cacaca, -2px -2px 6px #ffffff;
}

/* Formularios Adaptados (Hundidos Profundos) */
.input-group { margin-bottom: 18px; }
label { display: block; margin-bottom: 8px; font-weight: 700; font-size: 0.8rem; color: #555; text-transform: uppercase; letter-spacing: 1px; }
input { width: 100%; padding: 14px; color: #000; font-size: 1rem; border: none; outline: none; transition: all 0.3s ease; }
input:focus { box-shadow: var(--shadow-raised), 0 0 10px rgba(229, 115, 48, 0.2); border: 1px solid var(--primary);}

.alert-error { color: #dc2626; background-color: #fee2e2; border: 1px solid #fca5a5; padding: 12px; border-radius: 10px; margin-top: 10px; margin-bottom: 15px; font-size: 0.9rem; text-align: center; font-weight: bold;}

/* Hero Section Rediseñada y Compacta */
.hero-section { text-align: center; margin-bottom: 35px; margin-top: 10px;}
.hero-section h1 { font-size: 2rem; margin-top: 0; margin-bottom: 12px; color: var(--primary);}
.hero-section p { font-size: 1.1rem; color: var(--text-main); margin-bottom: 25px; max-width: 600px; margin-left: auto; margin-right: auto;}
.hero-section .btn-primary { max-width: 250px; margin-left: auto; margin-right: auto;}

/* Carrusel de Imágenes Gourmet 3D (4K) */
.carousel-container { position: relative; overflow: hidden; padding: 15px; }

/* El Riel (Track) tiene la animación de movimiento */
.carousel-track { 
    display: flex; 
    transition: transform 0.4s ease; /* Movimiento base del carrusel */
    filter: blur(0);
    transform-origin: center;
}

/* Efectos Cámara (Apertura y Enfoque rápidos) aplicados por JS */
.carousel-track.shutter-blur {
    filter: blur(4px) brightness(1.2); /* Efecto obturador rápido */
    transform: scale(0.97); /* Micro-alejamiento */
}

/* Transición ultra-rápida de enfoque al terminar el blur */
.carousel-track.shutter-focus {
    filter: blur(0) brightness(1);
    transform: scale(1);
    transition: filter 0.15s ease, transform 0.15s ease;
}

.carousel-slide { min-width: 100%; height: 300px; padding: 15px; display: flex; justify-content: center; align-items: center; }

/* Marco 3D Elevado para fotos */
.skeuo-raised {
    background-color: var(--bg-white);
    border-radius: 15px;
    box-shadow: 10px 10px 20px #cacaca, -4px -4px 10px #ffffff;
    border: 1px solid #f0f0f0;
    padding: 10px;
}

.carousel-slide img { width: 100%; height: 100%; object-fit: cover; border-radius: 10px; border: 1px solid #f2f2f2;}

/* Botones carrusel Neumórficos */
.carousel-btn { position: absolute; top: 50%; transform: translateY(-50%); border: none; background: rgba(255,255,255,0.7); backdrop-filter: blur(5px); color: var(--primary); padding: 12px; cursor: pointer; border-radius: 50%; font-size: 1.3rem; z-index: 10; font-weight: 900;}
.carousel-btn.prev { left: 15px; }
.carousel-btn.next { right: 15px; }

.carousel-dots { display: flex; justify-content: center; margin-top: 15px; padding: 10px; border-radius: 10px;}
.dot { height: 12px; width: 12px; background-color: #ddd; border-radius: 50%; margin: 0 6px; cursor: pointer; transition: all 0.3s; box-shadow: inset 1px 1px 2px #bebebe; }
.dot.active { background-color: var(--primary); transform: scale(1.2); box-shadow: inset 1px 1px 2px #cf6222;}

/* Grid Beneficios */
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 600px) { .grid-2 { grid-template-columns: 1fr 1fr; } }
.feature-box h3 { color: var(--primary); margin-top: 0; font-size: 1.15rem;}
.feature-box p { font-size: 0.95rem; color: var(--text-main); margin-bottom: 0; }

.testimonial-box p { font-style: italic; font-size: 0.95rem; }
.testimonial-box .author { color: var(--primary); font-weight: 700; margin-top: 10px; font-style: normal; text-align: right; }

.highlight-card { border: 2px solid var(--primary); border-radius: 20px; box-shadow: 12px 12px 24px #E57330, -12px -12px 24px #fbcbc0; }
.offer-box h3 { color: #000; margin-top: 0; font-size: 1.3rem; text-align: center; }
.offer-box p { text-align: center; color: var(--primary); font-weight: 800; }

/* PIE DE PAGINA INSTITUCIONAL ALRI (FONDO PLOMO, TEXTO BLANCO) */
.alri-corporate-footer {
    background-color: #2B3A42; /* Gris Plomo Corporativo */
    color: #FFFFFF;
    padding: 30px 20px;
    border-top: 4px solid var(--primary);
    box-shadow: 0 -8px 20px rgba(0,0,0,0.3);
}

.footer-container { max-width: 800px; margin: auto; text-align: center; }
.alri-corporate-footer h3 { color: var(--primary); font-size: 1.4rem; margin-top: 0; font-weight: 900; letter-spacing: 2px;}
.alri-corporate-footer p { font-size: 0.9rem; color: #DEDEDE; margin-bottom: 10px;}
.alri-corporate-footer .contact-info { font-weight: bold; color: #FFFFFF; font-size: 0.9rem; margin-bottom: 15px;}
.alri-corporate-footer .copyright { font-size: 0.8rem; color: #BBBBBB; margin-top: 20px;}