/* ============================================
   Importadora Natsuki — Estilos Principal
   Paleta: Blanco · Beige · Corinto
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

/* --- Variables de color --- */
 :root {
  --blanco:      #FFFFFF;
  --beige-claro: #F5F0E8;
  --beige-medio: #E8DECE;
  --beige-borde: #D6C9B5;
  --corinto:     #FF544C;
  --corinto-osc: #FF544C;
  --corinto-clr: #9E4560;
  --texto-ppal:  #2C1A22;
  --texto-sec:   #6B5058;
  --sombra:      rgba(123, 45, 66, 0.10);

  --radio-sm: 6px;
  --radio-md: 10px;
  --radio-lg: 16px;
  --transicion: 0.25s ease;
}

/* --- Reset y base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            margin: 0;
            background-color: #222222;
            color: #F4EFE6;
            overflow-x: hidden;
        }

        .separador {
            height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 1.5rem;
            color: #F4EFE6;
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .contenedor-scroll {
            height: 235vh; 
            position: relative;
        }

        .escena-fija {
            position: sticky;
            top: 0;
            height: 100vh;
            width: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
            overflow: hidden;
            background: radial-gradient(circle at center, #222222 0%, #222222 100%);
        }

        .texto-fondo {
            position: absolute;
            font-size: 15vw;
            font-weight: 900;
            color: #44444E;
            white-space: nowrap;
            user-select: none;
            transform: translateX(50%); 
        }
        
        .contenido {
            display: flex;
            align-items: center;
            gap: 5rem;
            z-index: 2;
            max-width: 1200px;
            width: 90%;
        }

        .info-producto {
            flex: 1;
        }

        .titulo-revelado {
            font-size: 3.5rem;
            line-height: 1.2;
            margin-bottom: 1.5rem;
        }

        .palabra {
            display: inline-block;
            white-space: pre; /* Mantiene el espacio en blanco intacto */
            opacity: 0.1;
            transform: translateY(20px);
            transition: transform 0.1s ease-out, opacity 0.1s ease-out;
        }

        .descripcion {
            font-size: 1.2rem;
            color: #F4EFE6;
            opacity: 0;
            transform: translateY(10px);
        }

        /* 3. Tarjeta de Producto 3D */
        .tarjeta-3d {
            width: 350px;
            height: 450px;
            background: #9E1B32;
            border-radius: 24px;
            box-shadow: 0 30px 60px rgba(0,0,0,0.5);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            font-size: 2rem;
            font-weight: bold;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
            border: 1px solid rgba(255,255,255,0.1);
            opacity: 0;
            transform: scale(0.5) rotateY(-60deg) rotateX(20deg);
        }

        /* Barra de progreso visual arriba en la pantalla */
        .barra-progreso {
            position: fixed;
            top: 0;
            left: 0;
            height: 4px;
            background: linear-gradient(to right, #ff0055, #00ffcc);
            width: 0%;
            z-index: 10;
        }

/* Estilos del Encabezado (Header) */
header {
    background: #222222;
    color: #F4EFE6;
    padding: 2.5rem 1rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 2.5rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Estilos de la Barra de Navegación (Nav) */
nav {
    background-color: #9E1B32;
    border-bottom: 2px solid #f0f2f5;
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    align-items: center;
}

nav ul li {
    margin: 0 0.5rem;
}

nav ul li a {
    display: block;
    text-decoration: none;
    color: #F4EFE6;
    font-weight: 600;
    padding: 1rem 1.5rem;
    transition: all 0.3s ease;
}

/* Efecto Hover (Al pasar el mouse) */
nav ul li a:hover {
    color: #3498db;
    background-color: #9E1B32;
}

/* Adaptación para pantallas móviles */
@media (max-width: 600px) {
    header h1 {
        font-size: 1.8rem;
    }
    
    nav ul {
        flex-direction: column;
        padding: 0.5rem 0;
    }
    
    nav ul li {
        width: 100%;
        text-align: center;
        margin: 0;
    }
    
    nav ul li a {
        padding: 0.8rem 1rem;
    }
}
.paneles-gsap {
    display: flex;
    gap: 2rem;
    padding: 5rem 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.panel {
    flex: 1;
    background: #9E1B32;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    color: #F4EFE6;
}

.panel h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #222222;
}

.panel p {
    color: #F4EFE6;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.panel-btn {
    display: inline-block;
    padding: 0.6rem 1.6rem;
    border: 1px solid #c8a96e;
    border-radius: 8px;
    color: #F4EFE6;
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.3s, color 0.3s;
}

.panel-btn:hover {
    background: #c8a96e;
    color: #F4EFE6;
}

@media (max-width: 680px) {
    .paneles-gsap {
        flex-direction: column;
    }
}

footer {
    background-color: #9E1B32; /* Tu fondo Blanco cálido */
    color: #F4EFE6;            /* Tu texto Negro suave */
    padding: 30px 20px;        /* Espacio interno elegante */
    text-align: center;        /* Centra el texto */
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; /* Fuente moderna */
    border-top: 1px solid rgba(34, 34, 34, 0.1); /* Línea divisoria sutil */
}

footer p {
    margin: 0;                 /* Elimina márgenes por defecto */
    font-size: 14px;           /* Tamaño de letra legible y discreto */
    font-weight: 400;          /* Grosor de letra limpio */
    letter-spacing: 0.5px;     /* Separación sutil entre letras */
    line-height: 1.5;          /* Altura de línea cómoda */
}