/* ================================
   NATURALEZA SAGRADA - DESIGN SYSTEM
   ================================ */

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

body {
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    line-height: 1.6;
    background-color: #ffffff;
    color: #1f2937;
}

/* ================================
   COLORES CORPORATIVOS
   ================================ */

.bg-greenG {
    background-color: #0C6316;
}

.bg-greenB {
    background-color: #149A7B;
}

.text-greenY {
    color: #D5E162;
}

.text-greenG {
    color: #0C6316;
}

.text-greenB {
    color: #149A7B;
}

.border-greenG {
    border-color: #0C6316;
}

/* ================================
   TIPOGRAFÍA BASE
   ================================ */

h1, h2, h3, h4 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

p {
    font-size: 1rem;
    color: #374151;
}

/* ================================
   CONTENEDORES
   ================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ================================
   BOTONES (SISTEMA BASE)
   ================================ */

.btn {
    display: inline-block;
    padding: 0.75rem 1.25rem;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: all 0.25s ease;
    text-align: center;
}

.btn-primary {
    background-color: #0C6316;
    color: white;
}

.btn-primary:hover {
    background-color: #0a4f12;
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: #149A7B;
    color: white;
}

.btn-secondary:hover {
    background-color: #117a63;
}

/* ================================
   HEADER Y NAVEGACIÓN
   ================================ */

header {
    backdrop-filter: blur(10px);
}

nav a {
    position: relative;
    transition: color 0.2s ease;
}

nav a:hover {
    color: #0C6316;
}

/* efecto underline suave */
nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0%;
    height: 2px;
    background-color: #0C6316;
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

/* ================================
   HERO
   ================================ */

.hero-title {
    font-size: 2.5rem;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.5rem;
    }
}

/* ================================
   PRODUCT CARDS
   ================================ */

.product-card {
    border-radius: 1rem;
    overflow: hidden;
    background: white;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.product-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

/* ================================
   SECCIONES
   ================================ */

section {
    scroll-margin-top: 80px;
}

/* ================================
   WHATSAPP FLOAT BUTTON
   ================================ */

#btn-ws {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366;
    color: white;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    transition: transform 0.2s ease;
    z-index: 999;
}

#btn-ws:hover {
    transform: scale(1.1);
}

/* ================================
   UTILIDADES
   ================================ */

.shadow-soft {
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

.rounded-xl {
    border-radius: 1rem;
}

.text-muted {
    color: #6b7280;
}