/* css/style.css */
:root {
    --primary-color: #142b57; /* Azul Corporativo */
    --accent-color: #a69891;  /* Beige/Dorado elegante */
    --light-bg: #f8f9fa;
    --section-bg: #edf0f5;    /* Fondo sutil azulado */
    --text-dark: #333333;
    --white: #ffffff;
}

body {
    font-family: 'Ek Mukta', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    color: var(--primary-color);
    font-weight: 700;
}

/* Navbar */
.navbar {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 0.8rem 0;
}

.navbar-brand img {
    max-height: 65px; 
    width: auto;
}

.nav-link {
    color: var(--primary-color) !important;
    font-weight: 500;
    margin-left: 15px;
    transition: color 0.3s;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-color) !important;
}

/* Botones */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 10px 25px;
}

.btn-primary:hover {
    background-color: #0f2142;
    border-color: #0f2142;
}

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

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

/* NUEVO: Botón de Acento (Dorado/Beige) */
.btn-accent {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--white);
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.btn-accent:hover {
    background-color: #8c7e77; /* Un tono más oscuro del beige */
    border-color: #8c7e77;
    color: var(--white);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(20, 43, 87, 0.75), rgba(20, 43, 87, 0.75)), url('https://www.prolabpharma.com.py/portada-productos.png');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 140px 0; /* Aumenté un poco más el alto */
    text-align: center;
}

.hero-section h1 {
    color: var(--white);
    font-size: 3.8rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    margin-bottom: 20px;
}

/* Secciones Generales */
.bg-light-blue {
    background-color: var(--section-bg);
}

/* NUEVO: Cajas de Características (Iconos) */
.feature-box {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s;
    height: 100%;
}

.feature-box:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 3rem;
    color: var(--accent-color); /* Iconos en dorado */
    margin-bottom: 15px;
}

/* Cards (Productos) */
.product-card {
    border: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    height: 100%;
    background-color: var(--white);
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-5px);
}

.card-img-wrapper {
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-color: var(--white);
    border-bottom: 1px solid #eee;
}

.product-card img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

.card-title {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 10px;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 50px 0 20px;
}

footer a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--white);
    text-decoration: underline;
}

footer h5 {
    color: var(--white);
    margin-bottom: 20px;
    border-bottom: 2px solid var(--accent-color); /* Detalle de color en títulos */
    display: inline-block;
    padding-bottom: 5px;
}

footer li {
    margin-bottom: 10px;
}

.bi {
    font-size: 1.2rem;
    margin-right: 5px;
}