:root {
    --bg-color: #f0f7f4;
    --primary-color: #4cc9f0;
    --secondary-color: #4895ef;
    --accent-mat: #ff7096; /* Matemática - Rosa/Rojo */
    --accent-com: #ffb703; /* Comunicación - Amarillo/Naranja */
    --accent-cie: #4ad66d; /* Ciencia - Verde */
    --accent-soc: #9b5de5; /* Personal Social - Morado */
    --accent-art: #f15bb5; /* Arte y Cultura - Magenta */
    --text-color: #2b2d42;
    --card-shadow: 0 8px 24px rgba(0,0,0,0.05);
    --border-radius: 20px;
}

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

body {
    font-family: 'Quicksand', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow-x: hidden;
    padding-bottom: 60px;
}

/* Header & Navegación */
.main-header {
    background-color: #fff;
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-placeholder {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    width: 45px;
    height: 45px;
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
}

.logo-container h1 {
    font-family: 'Fredoka One', cursive;
    font-size: 1.4rem;
    color: var(--secondary-color);
}

.main-nav {
    display: flex;
    gap: 15px;
}

.nav-link {
    text-decoration: none;
    color: #6c757d;
    font-weight: 700;
    padding: 10px 18px;
    border-radius: 30px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link.active, .nav-link:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Contenedor General */
.container {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
}

/* Control de Pestañas (Tabs) */
.tab-content {
    display: none;
}
.tab-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

/* Banner Principal */
.hero-banner {
    background: linear-gradient(135deg, #a8dede 0%, #ffd3b6 100%);
    border-radius: var(--border-radius);
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
    box-shadow: var(--card-shadow);
}

.hero-text h2 {
    font-family: 'Fredoka One', cursive;
    font-size: 2.5rem;
    color: #2b2d42;
    margin-bottom: 15px;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 25px;
    max-width: 600px;
    line-height: 1.6;
}

.btn-cta {
    background-color: #ff477e;
    color: white;
    border: none;
    padding: 15px 30px;
    font-family: 'Fredoka One', cursive;
    font-size: 1.1rem;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 6px 0 #b91c47;
    transition: all 0.1s ease;
}

.btn-cta:active {
    transform: translateY(4px);
    box-shadow: 0 2px 0 #b91c47;
}

.hero-image {
    font-size: 4rem;
    letter-spacing: 10px;
}

/* Buscador */
.search-box-container {
    margin-bottom: 40px;
}

.search-wrapper {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.search-wrapper input {
    width: 100%;
    padding: 18px 20px 18px 55px;
    border-radius: 50px;
    border: 3px solid #e2e8f0;
    font-size: 1.1rem;
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
    outline: none;
    transition: all 0.3s;
}

.search-wrapper input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(76, 201, 240, 0.2);
}

.search-icon {
    position: absolute;
    left: 22px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.3rem;
    color: #a0aec0;
}

/* Títulos */
.section-title {
    font-family: 'Fredoka One', cursive;
    font-size: 1.8rem;
    margin-bottom: 20px;
}
.text-center { text-align: center; }

/* Grid de Áreas */
.grid-areas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.area-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    border-bottom: 6px solid #ddd;
}

.area-card:hover {
    transform: translateY(-8px);
}

.area-card i {
    font-size: 3rem;
    margin-bottom: 15px;
}

.area-card h4 {
    font-family: 'Fredoka One', cursive;
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.area-count {
    background-color: #f7fafc;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
}

/* Clases de colores dinámicas para las áreas */
.mat-card { border-color: var(--accent-mat); color: var(--accent-mat); }
.com-card { border-color: var(--accent-com); color: var(--accent-com); }
.cie-card { border-color: var(--accent-cie); color: var(--accent-cie); }
.soc-card { border-color: var(--accent-soc); color: var(--accent-soc); }
.art-card { border-color: var(--accent-art); color: var(--accent-art); }

/* Grid de Actividades */
.grid-activities {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 25px;
}

.activity-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.activity-card:hover {
    transform: scale(1.03);
}

.activity-tag {
    padding: 8px 15px;
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.activity-body {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.activity-body h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.activity-body p {
    font-size: 0.95rem;
    color: #64748b;
    margin-bottom: 15px;
}

.btn-play {
    background-color: #4ad66d;
    color: white;
    border: none;
    padding: 10px;
    font-family: 'Fredoka One', cursive;
    border-radius: 12px;
    cursor: pointer;
    text-align: center;
    box-shadow: 0 4px 0 #2b9d45;
}

.btn-play:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 #2b9d45;
}

/* Sección Visor Ocultable */
.activities-viewer-container {
    background-color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    margin-top: 20px;
}

.viewer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    border-bottom: 2px dashed #e2e8f0;
    padding-bottom: 15px;
}

.btn-back {
    background: #edf2f7;
    border: none;
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: 700;
    cursor: pointer;
}

.hidden { display: none !important; }

/* MODAL DEL JUEGO (IFRAME) */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: white;
    width: 90%;
    max-width: 950px;
    height: 85vh;
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    padding: 15px 25px;
    background-color: #f8fafc;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #e2e8f0;
}

.modal-header h3 {
    font-family: 'Fredoka One', cursive;
    color: var(--secondary-color);
}

.close-modal {
    background-color: #ff477e;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 700;
    cursor: pointer;
}

.modal-body {
    flex-grow: 1;
    background-color: #000;
}

.modal-body iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Info Card */
.about-card {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
}
.about-card h3 { font-family: 'Fredoka One', cursive; margin-bottom: 15px; }
.about-card p { margin-bottom: 10px; font-size: 1.1rem; }

/* Footer */
.main-footer {
    text-align: center;
    padding: 20px;
    background: #fff;
    position: fixed;
    bottom: 0;
    width: 100%;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.02);
    font-size: 0.9rem;
}

/* Animaciones */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsivo */
@media (max-width: 768px) {
    .main-header { flex-direction: column; gap: 15px; }
    .hero-banner { flex-direction: column; text-align: center; gap: 20px; }
    .hero-image { display: none; }
    .modal-content { height: 95vh; width: 98%; }
}