/* Variables y Reseteo básico */
:root {
    --primary-orange: #E86B1C;
    --dark-text: #111111;
    --light-bg: #F9F9F9;
    --white: #FFFFFF;
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

/* 1. SE ELIMINÓ LA FOTO DE FONDO */
body { 
    font-family: var(--font-body); 
    color: var(--dark-text); 
    line-height: 1.6; 
    background-color: var(--light-bg); /* Fondo liso y limpio */
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.flex-between { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }

/* Tipografía de Títulos */
h1, h2, h3, .badge, .sponsors-title, .main-nav a, .btn-primary, .btn-whatsapp { 
    font-family: var(--font-heading); 
    font-weight: 700; 
    text-transform: uppercase; 
}
.text-orange { color: var(--primary-orange); }

/* Animaciones CSS Base */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.animate-fade-in-up { animation: fadeInUp 0.8s ease forwards; }
.animate-fade-in { animation: fadeIn 1s ease forwards; }

/* Botones Modernos */
.btn-primary {
    background-color: var(--primary-orange);
    color: var(--white);
    padding: 12px 28px;
    text-decoration: none;
    border-radius: 4px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
}
.btn-primary:hover {
    background-color: #d15a10;
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(232, 107, 28, 0.2);
}
.btn-large { font-size: 1.1rem; padding: 15px 35px; }

.btn-whatsapp {
    background-color: #25D366;
    color: var(--white);
    padding: 14px 28px;
    text-decoration: none;
    border-radius: 4px;
    letter-spacing: 0.5px;
    display: inline-block;
    transition: all 0.3s ease;
}
.btn-whatsapp:hover { background-color: #1ebe57; transform: translateY(-2px); }

/* Header */
.main-header { 
    padding: 15px 0; 
    background: var(--white); 
    border-bottom: 2px solid var(--primary-orange);
    position: sticky;
    top: 0;
    z-index: 100;
}

.brand-group { display: flex; align-items: center; gap: 20px; }
.header-socials { display: flex; align-items: center; gap: 15px; border-left: 1px solid #ddd; padding-left: 20px; }
.header-socials a { color: var(--dark-text); display: flex; transition: color 0.3s ease, transform 0.3s ease; }
.header-socials a:hover { color: var(--primary-orange); transform: translateY(-2px); }

.main-nav { display: flex; align-items: center; gap: 25px; }
.main-nav a:not(.btn-primary) { 
    text-decoration: none; 
    color: var(--dark-text); 
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}
.main-nav a:not(.btn-primary):hover { color: var(--primary-orange); }

/* Hero */
.hero {
    background: transparent;
    color: var(--dark-text);
    text-align: center;
    padding: 100px 20px 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero h1 { font-size: clamp(3rem, 5vw, 4.5rem); line-height: 1.1; margin: 20px 0; color: var(--dark-text); }
.hero p { font-size: 1.2rem; max-width: 600px; margin: 0 auto 30px; font-weight: 500; color: var(--dark-text); }
.hero .badge { 
    background: transparent; 
    border: 2px solid var(--primary-orange); 
    color: var(--primary-orange);
    padding: 6px 16px; 
    border-radius: 50px;
    letter-spacing: 1px;
}

/* Instalaciones (Iconos) */
.features { padding: 80px 0; background: transparent; border-bottom: 1px solid rgba(0,0,0,0.05); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 30px; text-align: center; }
.icon-placeholder { 
    background: var(--white); 
    color: var(--primary-orange);
    width: 70px; 
    height: 70px; 
    margin: 0 auto 15px; 
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%; 
    font-size: 2rem;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}
.feature-item:hover .icon-placeholder { transform: scale(1.1); }
.feature-item p { font-weight: 500; }

/* Propuestas */
.services { padding: 90px 0; background: transparent; }
.section-title { text-align: center; font-size: 2.5rem; margin-bottom: 50px; color: var(--dark-text); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 30px; }
.service-card { 
    background: var(--white); 
    border-radius: 8px; 
    overflow: hidden; 
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}
.service-card:hover { 
    transform: translateY(-8px); 
    box-shadow: 0 12px 25px rgba(0,0,0,0.1); 
}

.service-img-container {
    width: 100%;
    height: 200px;
    overflow: hidden;
}
.service-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.service-card:hover .service-img-container img {
    transform: scale(1.05);
}

.service-content { padding: 25px; flex-grow: 1; }
.service-content h3 { font-size: 1.5rem; margin-bottom: 10px; color: var(--primary-orange); }

/* Galería */
.gallery { padding: 80px 0; background: transparent; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 15px; }
.gallery-item { 
    background: var(--white); 
    height: 250px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    border-radius: 8px; 
    color: #888;
    overflow: hidden; 
    padding: 0;
}
.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.4s ease;
}
.gallery-item:hover .gallery-img { transform: scale(1.05); }

/* 2. SPONSORS LIMPIOS Y ALINEADOS */
.sponsors { padding: 40px 0; text-align: center; background: transparent; }
.sponsors-title { font-size: 1.2rem; color: #666; margin-bottom: 30px; letter-spacing: 1px; }
.sponsors-flex { 
    display: flex; 
    justify-content: center; 
    align-items: center;
    gap: 40px; 
    flex-wrap: wrap; 
}
.sponsor-logo { 
    /* Eliminamos la caja blanca y sombra */
    display: flex;
    align-items: center;
    justify-content: center;
    width: 150px; /* Ancho fijo para equilibrar todos los logos */
    height: 120px;
}
.sponsor-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain; /* Evita que el logo se deforme */
    filter: grayscale(100%); /* Opcional: los hace grises para un look más limpio. Borrá esta línea si los querés a color */
    opacity: 0.7;
    transition: all 0.3s ease;
}
.sponsor-logo img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* Footer */
.main-footer { background: #111111; color: var(--white); padding: 60px 0 20px; }
.main-footer .footer-logo { max-width: 150px; }
.copyright { text-align: center; border-top: 1px solid #333333; margin-top: 50px; padding-top: 20px; font-size: 0.9rem; color: #888; }

/* Enlace a tu agencia */
.agency-link {
    color: #aaaaaa;
    text-decoration: none;
    border: 1px solid #555555;
    padding: 2px 12px;
    border-radius: 20px;
    margin-left: 5px;
    transition: all 0.3s ease;
}
.agency-link:hover {
    color: var(--primary-orange);
    border-color: var(--primary-orange);
    background-color: rgba(232, 107, 28, 0.1);
}

/* =========================================
   3. RESPONSIVE OPTIMIZADO (MÓVIL)
   ========================================= */
@media (max-width: 768px) {
    .main-nav { display: none; }
    .hero { padding: 60px 20px; }
    .hero h1 { font-size: 2.2rem; }
    .hero p { font-size: 1rem; }
    
    /* Forzar 2 columnas en móvil para reducir scroll */
    .features-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
    .gallery-grid  { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    
    /* Ajustes de tamaño en Instalaciones */
    .icon-placeholder { width: 50px; height: 50px; }
    .icon-placeholder img { max-width: 24px; max-height: 24px; } /* Ajuste interno del ícono */
    .feature-item p { font-size: 0.85rem; line-height: 1.3; }
    
    /* Ajustes de tamaño en Tarjetas (Propuestas) */
    .service-img-container { height: 120px; } /* Imagen más baja */
    .service-content { padding: 15px; }
    .service-content h3 { font-size: 1.1rem; margin-bottom: 5px; }
    .service-content p { 
        font-size: 0.85rem; 
        line-height: 1.4;
        /* Cortar texto a 3 líneas */
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    /* Galería más compacta */
    .gallery-item { height: 200px; }
    
    /* Sponsors en móvil */
    .sponsors-flex { gap: 20px; }
    .sponsor-logo { width: 140px; height: 80px; }
}