:root {
    --dark-green: #142C14;
    --cal-poly: #2D5128;
    --fern-green: #537B2F;   
    --asparagus: #8DA750;    
    --mindaro: #d3dfc5;      
    --blanco-puro: #ffffff;
    --texto-base: #2D5128;
    --paper-bg: #f4eee1; 
    --paper-text: #3e3222; 
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-green {
    0% { box-shadow: 0 0 0 0 rgba(141, 167, 80, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(141, 167, 80, 0); }
    100% { box-shadow: 0 0 0 0 rgba(141, 167, 80, 0); }
}

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

body {
    background-color: var(--mindaro);
    color: var(--texto-base);
    font-family: 'Quicksand', sans-serif;
    overflow-x: hidden;
    background-image: url("https://www.transparenttextures.com/patterns/natural-paper.png");
    background-attachment: fixed;
}

.brand-corner {
    position: absolute;
    top: 25px;
    left: 30px;
    font-family: 'DM Serif Display', serif;
    font-size: 1.8rem;
    color: var(--cal-poly);
    letter-spacing: 1px;
    z-index: 2000;
    text-transform: lowercase;
}

/* --- NAVEGACIÓN --- */
nav { padding: 50px 20px; display: flex; justify-content: center; animation: fadeInUp 1s ease-out; }
nav ul {
    display: flex; gap: 10px; list-style: none;
    background: var(--blanco-puro); padding: 15px 30px;
    border-radius: 100px; border: 3px solid var(--asparagus);
    box-shadow: 0 15px 35px rgba(45, 81, 40, 0.15);
    flex-wrap: wrap; justify-content: center;
}
nav li { padding: 12px 22px; border-radius: 50px; transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
nav a { text-decoration: none; color: var(--cal-poly); font-weight: 600; font-size: 1rem; text-transform: uppercase; }
nav li:hover { 
    background: var(--fern-green); 
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 10px 20px rgba(83, 123, 47, 0.3);
}
nav li:hover a { color: white; }

/* --- HEADER --- */
.bio-header { 
    text-align: center; 
    padding: 0 20px;
    margin-bottom: 60px;
    animation: fadeInUp 1.2s ease-out;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.header-rect {
    background-color: var(--dark-green);
    padding: 30px 80px;
    border-radius: 20px;
    display: inline-block;
    max-width: 90%;
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

.bio-header h1 {
    font-family: 'DM Serif Display', serif;
    font-size: clamp(3.5rem, 10vw, 6rem);
    color: var(--blanco-puro);
    text-transform: uppercase;
    letter-spacing: 6px;
    font-weight: 400;
    line-height: 1;
}

.bio-separator {
    font-size: 2.5rem;
    color: var(--cal-poly);
    margin-top: 30px;
    letter-spacing: 8px;
    opacity: 0.8;
}

/* --- CONTENEDOR PRINCIPAL --- */
.bio-container {
    max-width: 1300px;
    margin: 0 auto 60px;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1.8fr;
    gap: 60px;
    align-items: start;
    animation: fadeInUp 1.4s ease-out;
}

.bio-sidebar { 
    position: sticky; 
    top: 20px; 
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.profile-img-wrapper {
    width: 100%;
    border-radius: 50px;
    overflow: hidden;
    border: 15px solid var(--blanco-puro);
    box-shadow: 20px 20px 0px var(--asparagus);
}
.profile-img-wrapper img { width: 100%; display: block; filter: saturate(1.1); }

.phrase-box {
    background: var(--cal-poly);
    color: var(--mindaro);
    padding: 35px;
    border-radius: 35px;
    font-weight: 600;
    font-size: 1.4rem;
    text-align: center;
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
    border-bottom: 8px solid var(--dark-green);
}

.music-box-static {
    background: var(--blanco-puro);
    padding: 30px;
    border-radius: 35px;
    border: 4px solid var(--asparagus);
    box-shadow: 0 15px 35px rgba(45, 81, 40, 0.1);
    text-align: center;
}
.music-box-static p { font-size: 1rem; font-weight: 600; margin-bottom: 15px; color: var(--fern-green); }
audio { width: 100%; height: 40px; }

/* --- CONTENIDO BIO --- */
.bio-content {
    background: var(--blanco-puro);
    padding: 80px;
    border-radius: 80px;
    box-shadow: 0 30px 70px rgba(45, 81, 40, 0.12);
    border: 1px solid rgba(141, 167, 80, 0.2);
    border-bottom: 15px solid var(--asparagus);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.gif-container-bio { width: 100px; height: 100px; margin-bottom: 30px; display: flex; align-items: center; justify-content: center; }
.gif-container-bio img { max-width: 100%; max-height: 100%; object-fit: contain; }

.bio-content h2 {
    font-family: 'DM Serif Display', serif;
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 40px;
    color: var(--dark-green);
    display: inline-block;
    position: relative;
    padding-bottom: 20px;
    text-align: center;
}
.bio-content h2::after {
    content: '';
    position: absolute;
    left: 10%;
    bottom: 0;
    width: 80%;
    height: 10px;
    background-color: var(--asparagus);
    border-radius: 5px;
}

.bio-content p {
    font-size: 1.5rem;
    line-height: 1.8;
    margin-bottom: 30px;
    color: var(--cal-poly);
    width: 100%;
}

/* --- SECCIÓN FAMILIA --- */
.family-link-section {
    max-width: 1300px;
    margin: 0 auto 100px;
    padding: 0 20px;
    animation: fadeInUp 1.6s ease-out;
}

.family-card {
    background: var(--blanco-puro);
    padding: 50px;
    border-radius: 50px;
    text-align: center;
    border: 3px dashed var(--asparagus);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.family-card p {
    font-family: 'DM Serif Display', serif;
    font-size: 2rem;
    color: var(--dark-green);
}

.btn-familia {
    display: inline-block;
    background: var(--fern-green);
    color: white;
    padding: 18px 45px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.4s ease;
    box-shadow: 0 10px 20px rgba(83, 123, 47, 0.3);
    animation: pulse-green 2s infinite;
}

.btn-familia:hover {
    transform: scale(1.05) translateY(-5px);
    background: var(--dark-green);
    box-shadow: 0 15px 30px rgba(20, 44, 20, 0.4);
}

/* --- Mama --- */

.mama-link-section {
    max-width: 1300px;
    margin: 0 auto 100px;
    padding: 0 20px;
    animation: fadeInUp 1.6s ease-out;
}

.mama-card {
    background: var(--blanco-puro);
    padding: 50px;
    border-radius: 50px;
    text-align: center;
    border: 3px dashed var(--asparagus);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.mama-card p {
    font-family: 'DM Serif Display', serif;
    font-size: 2rem;
    color: var(--dark-green);
}

.btn-mama {
    display: inline-block;
    background: var(--fern-green);
    color: white;
    padding: 18px 45px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.4s ease;
    box-shadow: 0 10px 20px rgba(83, 123, 47, 0.3);
    animation: pulse-green 2s infinite;
}

.btn-mama:hover {
    transform: scale(1.05) translateY(-5px);
    background: var(--dark-green);
    box-shadow: 0 15px 30px rgba(20, 44, 20, 0.4);
}



/* --- FOOTER --- */
footer { 
    text-align: center; 
    padding: 80px; 
    background: var(--cal-poly); 
    color: var(--mindaro); 
    letter-spacing: 4px; 
    text-transform: uppercase;
    font-size: 0.9rem;
}

@media (max-width: 900px) {
    .bio-container { grid-template-columns: 1fr; }
    .bio-sidebar { position: static; }
    .bio-content { padding: 40px 25px; border-radius: 40px; }
    .bio-content h2 { font-size: 3rem; }
    .header-rect { padding: 20px 40px; }
}


/* --- ESTILOS DEL HERBARIO --- */
.herbario-section {
    padding: 60px 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.herbario-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    perspective: 1000px; /* Necesario para el efecto 3D */
    flex-wrap: wrap;
}

.leaf-card {
    width: 200px;
    height: 250px;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

/* Clase que se activa con el clic de JS */
.leaf-card.open {
    transform: rotateY(180deg);
}

.leaf-front, .leaf-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden; /* Esconde la parte de atrás cuando no se gira */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    border-radius: 15px;
    border: 2px solid var(--asparagus);
    text-align: center;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.leaf-front {
    background-color: var(--blanco-puro);
}

.leaf-back {
    background-color: var(--paper-bg);
    transform: rotateY(180deg);
    font-family: 'Playfair Display', serif;
    font-style: italic;
    color: var(--paper-text);
    border: 2px dashed var(--fern-green);
}

.leaf-icon {
    font-size: 3rem;
    margin-bottom: 10px;
}