/* --- VARIABLES --- */
:root {
    --text-color: #3E2B26;
    --accent-color: #E86A46;
    --card-bg: #FBEFBC;
    --white-trans: rgba(253, 251, 247, 0.97);
    --white: #ffffff;
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Poppins', sans-serif;
}

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

body {
    font-family: var(--font-sans);
    line-height: 1.8;
    color: var(--text-color);
    background-color: transparent;
    overflow-x: hidden;
}

/* --- FONDO ANIMADO --- */
.background-pattern {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1;
    background-image: url('fondo-flores.svg'); 
    background-repeat: repeat; background-size: 400px auto;
    animation: moveBackground 60s linear infinite; 
    opacity: 0.25; filter: grayscale(30%) blur(1px);
}
@keyframes moveBackground { 0% { background-position: 0 0; } 100% { background-position: 100% 100%; } }

/* --- TIPOGRAFÍA --- */
h1, h2, h3, .logo, .project-title { font-family: var(--font-serif); }
h1 { font-weight: 700; }
h2 { color: var(--accent-color); margin-bottom: 20px; font-size: 1.8rem; margin-top: 30px; display: flex; align-items: center; gap: 10px; }
p { margin-bottom: 20px; font-size: 1.05rem; color: #554; }

/* --- HEADER --- */
header {
    background-color: var(--white-trans); backdrop-filter: blur(10px); padding: 1rem 5%;
    display: flex; justify-content: space-between; align-items: center;
    position: sticky; top: 0; z-index: 100; border-bottom: 1px solid rgba(62, 43, 38, 0.1);
}

.logo img {
    height: 70px; 
    width: auto; 
    display: block;
}

.logo a { font-family: var(--font-serif); font-size: 1.8rem; font-weight: 700; color: var(--text-color); text-decoration: none; }
.logo span { color: var(--accent-color); font-size: 2.5rem; line-height: 0;}
.navbar ul { display: flex; list-style: none; gap: 1rem; }
.nav-btn {
    display: inline-block; background-color: var(--accent-color); color: var(--white);
    padding: 10px 25px; border-radius: 50px; text-decoration: none; font-weight: 500; font-size: 0.9rem;
    transition: 0.3s; box-shadow: 0 2px 10px rgba(232, 106, 70, 0.2);
}
.nav-btn:hover { background-color: #d15634; transform: translateY(-2px); }
.menu-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--text-color);}

/* --- PROYECTO --- */
.project-detail { max-width: 1000px; margin: 40px auto; padding: 0 20px; }

/* Caja de Título */
.project-header {
    text-align: center; margin-bottom: 40px; margin-top: 40px;
    background: var(--white-trans); padding: 40px 30px;
    border-radius: 30px; backdrop-filter: blur(5px);
    box-shadow: 0 10px 30px rgba(62, 43, 38, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.project-title { font-size: 3.5rem; color: var(--text-color); margin-bottom: 5px; line-height: 1.2; }
.project-client { font-style: italic; color: #666; margin-bottom: 20px; font-family: var(--font-serif); }

.project-meta {
    display: inline-block; background: var(--card-bg); color: var(--text-color);
    padding: 10px 25px; border-radius: 50px; font-size: 0.95rem; font-weight: 600;
    border: 1px solid rgba(0,0,0,0.05);
}

/* --- CONTENEDOR SCRATCH (Juego) --- */
.scratch-responsive {
    margin: 40px auto;
    width: 100%; max-width: 485px; /* Ancho original de Scratch */
    aspect-ratio: 485 / 402; 
    
    /* Estilo actualizado */
    border: 5px solid var(--white); 
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(62, 43, 38, 0.2); /* Sombra elegante */
    background-color: #e0e0e0; 
    overflow: hidden;
}
.scratch-responsive iframe { width: 100%; height: 100%; border: none; display: block; }

/* --- CONTENIDO --- */
.project-description {
    background: var(--white); padding: 60px 40px;
    border-radius: 30px; box-shadow: 0 10px 40px rgba(62, 43, 38, 0.08);
    border: 1px solid rgba(62, 43, 38, 0.05); position: relative; z-index: 2;
}

.text-block { max-width: 800px; margin: 0 auto; text-align: left; }

.divider {
    border: 0; height: 1px; background: rgba(62, 43, 38, 0.1);
    margin: 40px auto; max-width: 100px;
}

/* Lista de tareas / características */
.task-list {
    list-style: none; padding: 0; margin-top: 20px;
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 15px;
}
.task-list li {
    display: flex; align-items: center; gap: 10px;
    font-size: 1rem; color: #555;
    background: #fdfdfd; padding: 10px 15px; border-radius: 10px; border: 1px solid #eee;
}
.task-list i { color: var(--accent-color); font-size: 1.1rem; }

/* --- FOOTER --- */
footer { background-color: var(--text-color); color: #FDFBF7; padding: 3rem 5%; text-align: center; position: relative; z-index: 2; }
.social-icons a { color: #FDFBF7; font-size: 1.5rem; margin: 0 12px; transition: 0.3s; }
.social-icons a:hover { color: var(--accent-color); }
footer p { color: #FDFBF7; margin-top: 1rem; opacity: 0.7; font-size: 0.9rem; }

/* --- ANIMACIONES --- */
.fade-in-up { opacity: 0; animation: fadeInUp 1s ease-out forwards; }
.delay-1 { animation-delay: 0.3s; }
.delay-2 { animation-delay: 0.6s; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .header { padding: 10px 5%; }
    .navbar { display: none; position: absolute; top: 70px; left: 0; width: 100%; background-color: var(--white); flex-direction: column; padding: 2rem; box-shadow: 0 5px 10px rgba(0,0,0,0.1); }
    .navbar.active { display: flex; }
    .nav-btn { display: block; width: 100%; text-align: center; }
    .menu-toggle { display: block; }
    
    .project-title { font-size: 2.2rem; }
    .project-header, .project-description { padding: 30px 20px; }
}