/* ==========================================
   Estética Crafty / Scrapbook / Retro
   ========================================== */
@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@600;700&family=Plus+Jakarta+Sans:wght@400;600;700&family=Space+Grotesk:wght@700&display=swap');

:root {
    --bg-cream: #FAF6EE;
    --card-bg: #FFFFFF;
    --red-main: #E64A38;
    --pink-accent: #FF7B89;
    --green-olive: #5B7038;
    --pink-grid-bg: #FF6584;
    --text-dark: #2D221E;
    --text-muted: #7A6B65;
    
    --border-radius-card: 28px;
    --border-radius-pill: 50px;
    --shadow-craft: 0 10px 25px rgba(230, 74, 56, 0.08);
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-cream);
    color: var(--text-dark);
    padding: 30px 15px;
    min-height: 100vh;
}

.glass-container {
    max-width: 920px;
    margin: 0 auto;
}

/* ==========================================
   Header
   ========================================== */
header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.header-tag {
    display: inline-block;
    background-color: var(--red-main);
    color: #FFFFFF;
    padding: 6px 18px;
    border-radius: var(--border-radius-pill);
    font-family: 'Caveat', cursive;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 10px rgba(230, 74, 56, 0.2);
}

header h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--red-main);
    letter-spacing: -1px;
    margin-bottom: 6px;
}

header p {
    color: var(--text-muted);
    font-size: 1.05rem;
    font-weight: 600;
}

/* ==========================================
   Navegación
   ========================================== */
nav {
    background: var(--card-bg);
    border: 3px solid #F0E8DC;
    border-radius: var(--border-radius-pill);
    padding: 12px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 35px;
    box-shadow: var(--shadow-craft);
}

.nav-block {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-label {
    font-family: 'Caveat', cursive;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--green-olive);
}

.nav-links {
    display: flex;
    gap: 6px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    padding: 8px 16px;
    border-radius: var(--border-radius-pill);
    font-size: 0.85rem;
    font-weight: 700;
    transition: all 0.2s ease;
}

.nav-links a:hover, 
.nav-links a.active {
    background: var(--red-main);
    color: #FFFFFF;
}


/* Navegación en tres nubes independientes */
.main-navigation {
    display: flex;
    justify-content: center;
    align-items: stretch;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 35px;
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
}

/* Cada nube */
.nav-cloud {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 20px;
    background: var(--card-bg);
    border: 3px solid #F0E8DC;
    border-radius: 28px;
    box-shadow: var(--shadow-craft);
    flex: 1 1 220px;
    min-width: 0;
}

/* Título de cada nube */
.nav-cloud .nav-label {
    font-family: 'Caveat', cursive;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--green-olive);
}

/* Enlaces */
.nav-cloud .nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* Estilo de los botones */
.nav-cloud .nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    padding: 8px 12px;
    border-radius: var(--border-radius-pill);
    font-size: 0.85rem;
    font-weight: 700;
    transition: all 0.2s ease;
}

/* Hover y sección activa */
.nav-cloud .nav-links a:hover,
.nav-cloud .nav-links a.active {
    background: var(--red-main);
    color: #FFFFFF;
}

/* Adaptación para celulares */
@media (max-width: 650px) {
    .main-navigation {
        flex-direction: column;
    }

    .nav-cloud {
        width: 100%;
        flex: auto;
        align-items: center;
    }

    .nav-cloud .nav-links {
        justify-content: center;
    }
}

/* ==========================================
   Main & Tarjetas (Cards)
   ========================================== */
main {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.glass-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-card);
    padding: 35px;
    box-shadow: var(--shadow-craft);
    border: 2px solid #F5EBE0;
}

.section-title {
    font-family: 'Caveat', cursive;
    font-size: 2.2rem;
    color: var(--red-main);
    margin-bottom: 22px;
    text-align: left;
}

/* CONTENEDOR: sin fondo ni borde */
.main-navigation {
    display: flex;
    justify-content: center;
    align-items: stretch;
    flex-wrap: wrap;
    gap: 20px;
    width: 100%;
    margin: 0 auto 35px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
}

/* TRES NUBES INDEPENDIENTES */
.main-navigation .nav-cloud {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 12px;
    flex: 1 1 250px;
    min-width: 250px;
    padding: 22px;
    margin: 0;

    background: #FFFFFF;
    border: 3px solid #F0E8DC;
    border-radius: 28px;
    box-shadow: var(--shadow-craft);
}

/* TÍTULOS */
.main-navigation .nav-label {
    display: block;
    font-family: 'Caveat', cursive;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--green-olive);
}

/* ENLACES */
.main-navigation .nav-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
}

/* BOTONES */
.main-navigation .nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    padding: 8px 12px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    transition: all 0.2s ease;
}

.main-navigation .nav-links a:hover,
.main-navigation .nav-links a.active {
    background: var(--red-main);
    color: #FFFFFF;
}

/* CELULARES */
@media (max-width: 650px) {
    .main-navigation {
        flex-direction: column;
        align-items: stretch;
    }

    .main-navigation .nav-cloud {
        width: 100%;
        min-width: 0;
        flex: auto;
    }
}

/* ==========================================
   Perfil
   ========================================== */
.profile-section {
    display: flex;
    align-items: center;
    gap: 35px;
    background: #FFFFFF;
    position: relative;
    overflow: hidden;
}

/* Marco redondeado con borde verde oliva (guiño al marco vichy) */
.profile-img {
    width: 140px;
    height: 140px;
    border-radius: var(--border-radius-card);
    object-fit: cover;
    border: 6px solid var(--green-olive);
    box-shadow: 0 8px 16px rgba(91, 112, 56, 0.15);
}

.profile-details h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.2rem;
    color: var(--text-dark);
}

.profile-details .subtitle {
    color: var(--text-muted);
    font-size: 1rem;
    margin: 4px 0 16px;
    font-weight: 600;
}

.tags-group {
    display: flex;
    gap: 10px;
}

.pill {
    background: #FFF0F2;
    color: var(--red-main);
    padding: 6px 16px;
    border-radius: var(--border-radius-pill);
    font-size: 0.85rem;
    font-weight: 700;
    border: 1px solid #FFD6DC;
}

/* ==========================================
   Grid Cátedra (Sección Rosada con Grilla)
   ========================================== */
#catedra {
    background-color: var(--pink-grid-bg);
    /* Trama de cuadrícula blanca estilo libreta/craft */
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.3) 2px, transparent 2px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.3) 2px, transparent 2px);
    background-size: 24px 24px;
    padding: 40px;
    border: none;
}

#catedra .section-title {
    color: #FFFFFF;
    text-shadow: 1px 1px 0px rgba(0,0,0,0.1);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.info-box {
    background: #FFFFFF;
    padding: 18px;
    border-radius: 20px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.05);
    border: none;
}

.info-label {
    display: block;
    font-family: 'Caveat', cursive;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--red-main);
    margin-bottom: 2px;
}

.info-val {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.4;
}

/* ==========================================
   Foja Académica
   ========================================== */
.subjects-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 14px;
}

.subject-item {
    background: #FAF6EE;
    border: 2px solid #EFE6D8;
    padding: 14px 18px;
    border-radius: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.88rem;
    font-weight: 600;
}

.active-subject {
    background: #FFFFFF;
    border-color: var(--green-olive);
    box-shadow: 0 4px 12px rgba(91, 112, 56, 0.1);
}

.dot {
    width: 10px;
    height: 10px;
    background-color: var(--green-olive);
    border-radius: 50%;
    display: inline-block;
    margin-right: 8px;
}

.s-status {
    font-size: 0.8rem;
    font-weight: 700;
}

.s-status.active-text {
    color: var(--green-olive);
}

.s-status.done {
    color: var(--pink-accent);
}

/* Subtítulo interno dentro de la grilla */
.foja-subtitle {
    grid-column: 1 / -1;
    font-family: 'Caveat', cursive;
    font-size: 1.8rem;
    color: var(--green-olive);
    margin: 15px 0 5px 0;
}

/* ==========================================
   Footer
   ========================================== */
footer {
    text-align: center;
    margin-top: 45px;
    padding: 20px 10px;
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1.6;
}

/* ==========================================
   Responsive
   ========================================== */
@media (max-width: 650px) {
    .profile-section {
        flex-direction: column;
        text-align: center;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    nav {
        flex-direction: column;
        align-items: center;
        border-radius: 25px;
    }
    
    .nav-block {
        flex-direction: column;
    }
}