/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --alegria: #FFD93D;
    --tristeza: #5B9BD5;
    --furia: #FF4444;
    --temor: #A855F7;
    --desagrado: #22C55E;
    --ansiedad: #FF8C00;
    --verguenza: #FF69B4;
    --envidia: #00CED1;
    --aburrimiento: #9370DB;
    --bg-dark: #0a0a1a;
    --bg-card: rgba(255,255,255,0.04);
    --text-primary: #f0e6ff;
    --text-secondary: rgba(240,230,255,0.6);
    --glass: rgba(255,255,255,0.06);
    --glass-border: rgba(255,255,255,0.1);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
}

#particles-canvas {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0; pointer-events: none;
}

/* ===== HERO ===== */
#hero {
    position: relative; z-index: 1;
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    text-align: center;
    background: radial-gradient(ellipse at 50% 30%, rgba(168,85,247,0.15) 0%, transparent 60%),
                radial-gradient(ellipse at 20% 80%, rgba(91,155,213,0.1) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 70%, rgba(255,217,61,0.08) 0%, transparent 50%);
}

.hero-content { max-width: 800px; padding: 2rem; }
.hero-title { margin-bottom: 1.5rem; }

.title-line {
    display: block;
    opacity: 0; transform: translateY(30px);
    animation: fadeUp 1s ease forwards;
}

.title-line-1 {
    font-family: 'Fredoka', sans-serif;
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    background: linear-gradient(135deg, var(--alegria), var(--furia), var(--temor), var(--tristeza), var(--desagrado), var(--ansiedad));
    background-size: 300% 300%;
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeUp 1s ease forwards, gradientShift 6s ease infinite;
}

.title-line-2 {
    font-family: 'Fredoka', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 500;
    background: linear-gradient(135deg, var(--tristeza), var(--desagrado), var(--ansiedad), var(--alegria), var(--furia), var(--temor));
    background-size: 300% 300%;
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeUp 1s ease 0.3s forwards, gradientShift 6s ease infinite;
}

.hero-subtitle {
    font-family: 'Fredoka', sans-serif;
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    margin-bottom: 3rem;
    opacity: 0; transform: translateY(20px);
    background: linear-gradient(135deg, var(--envidia), var(--aburrimiento), var(--verguenza), var(--tristeza), var(--alegria));
    background-size: 300% 300%;
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeUp 1s ease 0.6s forwards, gradientShift 6s ease infinite;
}

.hero-arrow {
    cursor: pointer; display: inline-block;
    color: var(--text-secondary);
    opacity: 0;
    animation: fadeUp 1s ease 0.9s forwards, bounce 2s ease infinite 2s;
    transition: color 0.3s;
}
.hero-arrow:hover { color: var(--alegria); }

/* ===== MENU SECTION ===== */
#menu-section {
    position: relative; z-index: 1;
    padding: 6rem 2rem 4rem;
    display: flex; flex-direction: column; align-items: center;
}

.section-title {
    font-family: 'Fredoka', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center; margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff, var(--text-secondary));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-family: 'Fredoka', sans-serif;
    font-size: 1.2rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 2rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.characters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    max-width: 1100px; width: 100%;
}

/* ===== CHARACTER CARDS ===== */
.character-card {
    position: relative; cursor: pointer;
    border-radius: 24px;
    transition: transform 0.4s cubic-bezier(0.175,0.885,0.32,1.275);
}
.character-card:hover { transform: translateY(-12px) scale(1.04); }

.card-glow {
    position: absolute; inset: -2px;
    border-radius: 26px;
    opacity: 0; transition: opacity 0.4s;
    z-index: 0;
}
.character-card:hover .card-glow { opacity: 1; }

.card-inner {
    position: relative; z-index: 1;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2rem 1.5rem;
    display: flex; flex-direction: column; align-items: center; gap: 1rem;
    transition: border-color 0.4s, background 0.4s;
}
.character-card:hover .card-inner { background: rgba(255,255,255,0.08); }

/* Card glow colors */
[data-emotion="alegria"] .card-glow { background: radial-gradient(circle, rgba(255,217,61,0.4), transparent 70%); }
[data-emotion="tristeza"] .card-glow { background: radial-gradient(circle, rgba(91,155,213,0.4), transparent 70%); }
[data-emotion="furia"] .card-glow { background: radial-gradient(circle, rgba(255,68,68,0.4), transparent 70%); }
[data-emotion="temor"] .card-glow { background: radial-gradient(circle, rgba(168,85,247,0.4), transparent 70%); }
[data-emotion="desagrado"] .card-glow { background: radial-gradient(circle, rgba(34,197,94,0.4), transparent 70%); }
[data-emotion="ansiedad"] .card-glow { background: radial-gradient(circle, rgba(255,140,0,0.4), transparent 70%); }
[data-emotion="verguenza"] .card-glow { background: radial-gradient(circle, rgba(255,105,180,0.4), transparent 70%); }
[data-emotion="envidia"] .card-glow { background: radial-gradient(circle, rgba(0,206,209,0.4), transparent 70%); }
[data-emotion="aburrimiento"] .card-glow { background: radial-gradient(circle, rgba(147,112,219,0.4), transparent 70%); }

[data-emotion="alegria"]:hover .card-inner { border-color: rgba(255,217,61,0.4); }
[data-emotion="tristeza"]:hover .card-inner { border-color: rgba(91,155,213,0.4); }
[data-emotion="furia"]:hover .card-inner { border-color: rgba(255,68,68,0.4); }
[data-emotion="temor"]:hover .card-inner { border-color: rgba(168,85,247,0.4); }
[data-emotion="desagrado"]:hover .card-inner { border-color: rgba(34,197,94,0.4); }
[data-emotion="ansiedad"]:hover .card-inner { border-color: rgba(255,140,0,0.4); }
[data-emotion="verguenza"]:hover .card-inner { border-color: rgba(255,105,180,0.4); }
[data-emotion="envidia"]:hover .card-inner { border-color: rgba(0,206,209,0.4); }
[data-emotion="aburrimiento"]:hover .card-inner { border-color: rgba(147,112,219,0.4); }

/* ===== CHARACTER IMAGES ===== */
.character-img-wrapper {
    width: 110px; height: 110px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid rgba(255,255,255,0.15);
    transition: transform 0.4s, box-shadow 0.4s, border-color 0.4s;
    position: relative;
}
.character-card:hover .character-img-wrapper {
    transform: scale(1.1);
}

.alegria-border { border-color: rgba(255,217,61,0.5); }
.tristeza-border { border-color: rgba(91,155,213,0.5); }
.furia-border { border-color: rgba(255,68,68,0.5); }
.temor-border { border-color: rgba(168,85,247,0.5); }
.desagrado-border { border-color: rgba(34,197,94,0.5); }
.ansiedad-border { border-color: rgba(255,140,0,0.5); }
.verguenza-border { border-color: rgba(255,105,180,0.5); }
.envidia-border { border-color: rgba(0,206,209,0.5); }
.aburrimiento-border { border-color: rgba(147,112,219,0.5); }

.character-card:hover .alegria-border { box-shadow: 0 0 25px rgba(255,217,61,0.5); border-color: var(--alegria); }
.character-card:hover .tristeza-border { box-shadow: 0 0 25px rgba(91,155,213,0.5); border-color: var(--tristeza); }
.character-card:hover .furia-border { box-shadow: 0 0 25px rgba(255,68,68,0.5); border-color: var(--furia); }
.character-card:hover .temor-border { box-shadow: 0 0 25px rgba(168,85,247,0.5); border-color: var(--temor); }
.character-card:hover .desagrado-border { box-shadow: 0 0 25px rgba(34,197,94,0.5); border-color: var(--desagrado); }
.character-card:hover .ansiedad-border { box-shadow: 0 0 25px rgba(255,140,0,0.5); border-color: var(--ansiedad); }
.character-card:hover .verguenza-border { box-shadow: 0 0 25px rgba(255,105,180,0.5); border-color: var(--verguenza); }
.character-card:hover .envidia-border { box-shadow: 0 0 25px rgba(0,206,209,0.5); border-color: var(--envidia); }
.character-card:hover .aburrimiento-border { box-shadow: 0 0 25px rgba(147,112,219,0.5); border-color: var(--aburrimiento); }

.character-img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}

.character-name {
    font-family: 'Fredoka', sans-serif;
    font-size: 1.3rem; font-weight: 600;
}
[data-emotion="alegria"] .character-name { color: var(--alegria); }
[data-emotion="tristeza"] .character-name { color: var(--tristeza); }
[data-emotion="furia"] .character-name { color: var(--furia); }
[data-emotion="temor"] .character-name { color: var(--temor); }
[data-emotion="desagrado"] .character-name { color: var(--desagrado); }
[data-emotion="ansiedad"] .character-name { color: var(--ansiedad); }
[data-emotion="verguenza"] .character-name { color: var(--verguenza); }
[data-emotion="envidia"] .character-name { color: var(--envidia); }
[data-emotion="aburrimiento"] .character-name { color: var(--aburrimiento); }

.character-hint {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: center;
}

/* ===== BRAIN SECTION ===== */
#brain-section {
    position: relative; z-index: 1;
    min-height: 100vh;
    padding: 2rem;
    display: flex; flex-direction: column; align-items: center;
}
#brain-section.hidden { display: none; }

.back-btn {
    align-self: flex-start;
    display: flex; align-items: center; gap: 0.5rem;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    padding: 0.7rem 1.2rem;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    margin-bottom: 1rem;
}
.back-btn:hover { background: rgba(255,255,255,0.12); transform: translateX(-4px); }

.brain-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1200px; width: 100%;
    align-items: start;
    animation: fadeUp 0.8s ease;
}

.brain-container {
    display: flex; flex-direction: column; align-items: center;
    position: sticky; top: 2rem;
}

.brain-3d-wrapper {
    perspective: 800px;
    width: 100%; max-width: 550px;
}

#brain-svg {
    width: 100%;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.4));
    transition: transform 0.6s ease;
}

.brain-region {
    transition: opacity 1s ease;
}

.brain-region.active {
    opacity: 1 !important;
    animation: regionPulse 2s ease-in-out infinite;
}

.region-label {
    opacity: 0;
    transition: opacity 0.8s ease 0.3s;
}
.brain-region.active .region-label { opacity: 1; }

.brain-region-name {
    text-align: center;
    font-family: 'Fredoka', sans-serif;
    font-size: 1.3rem;
    margin-top: 1rem;
    min-height: 2rem;
    transition: color 0.4s;
}

/* ===== INFO PANEL ===== */
.info-panel {
    background: var(--glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem;
    animation: slideInRight 0.6s ease;
}

.info-header {
    display: flex; align-items: center; gap: 1.2rem;
    margin-bottom: 1.5rem;
}

.emotion-icon-wrapper {
    width: 70px; height: 70px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 3px solid rgba(255,255,255,0.2);
    transition: box-shadow 0.4s;
}

.emotion-icon-img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}

.emotion-title {
    font-family: 'Fredoka', sans-serif;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 700;
}

.brain-part {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-top: 0.3rem;
}

.info-divider {
    height: 2px;
    border-radius: 1px;
    margin-bottom: 1.5rem;
    opacity: 0.3;
}

.emotion-explanation {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(240,230,255,0.85);
}

.chemical-badges {
    display: flex; flex-wrap: wrap; gap: 0.8rem;
    margin-top: 1.5rem;
}

.badge {
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid;
}

/* ===== FOOTER ===== */
#footer {
    position: relative; z-index: 1;
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-top: 1px solid var(--glass-border);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

@keyframes regionPulse {
    0%, 100% { opacity: 0.85; }
    50% { opacity: 1; }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .brain-layout { grid-template-columns: 1fr; }
    .brain-container { position: static; }
    .characters-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; }
}

@media (max-width: 500px) {
    .characters-grid { grid-template-columns: repeat(2, 1fr); }
    .info-panel { padding: 1.5rem; }
    .character-img-wrapper { width: 80px; height: 80px; }
}

/* ===== 3D GLASS MODAL ===== */
.modal-overlay {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 100;
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease;
    background: rgba(10, 10, 26, 0.85);
    backdrop-filter: blur(15px);
    overflow-y: auto;
    overflow-x: hidden;
}

.modal-overlay.active {
    display: block;
    opacity: 1;
}

#modal-gradient-canvas {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: -2; pointer-events: none;
}

.modal-noise {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: -1; pointer-events: none;
    background-image: url('data:image/svg+xml,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)" opacity="0.05"/%3E%3C/svg%3E');
}

.modal-close {
    position: fixed; top: 2rem; right: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 50px; height: 50px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s;
}
.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.modal-scroll-container {
    min-height: 100%;
    padding: 4rem 2rem;
    display: flex; flex-direction: column; align-items: center; gap: 4rem;
}

.modal-showcase {
    display: flex; flex-direction: column; align-items: center;
    margin-top: 2rem;
    perspective: 1000px;
}

.glass-card-3d {
    width: 300px; height: 400px;
    position: relative;
    border-radius: 30px;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.02));
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    display: flex; align-items: center; justify-content: center;
    transform-style: preserve-3d;
    transition: transform 0.1s;
    overflow: hidden;
}

.modal-character-img {
    width: 80%; height: 80%;
    object-fit: contain;
    transform: translateZ(60px);
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.4));
    pointer-events: none;
}

.glass-reflection {
    position: absolute; top: 0; left: -100%;
    width: 50%; height: 100%;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.3), transparent);
    transform: skewX(-20deg);
    pointer-events: none;
}

.glass-specular {
    position: absolute;
    width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
    transform: translate(-50%, -50%);
}

.modal-character-name {
    font-family: 'Fredoka', sans-serif;
    font-size: 3rem; margin-top: 2rem;
    text-shadow: 0 10px 20px rgba(0,0,0,0.5);
}

.modal-brain-tag {
    font-size: 1.2rem; color: var(--text-secondary);
    background: rgba(0,0,0,0.3); padding: 0.5rem 1.5rem;
    border-radius: 20px; border: 1px solid rgba(255,255,255,0.1);
    margin-top: 1rem;
}

.modal-detail-section {
    width: 100%; max-width: 1200px;
    background: rgba(0,0,0,0.4);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 40px; padding: 3rem;
    backdrop-filter: blur(20px);
}

.modal-detail-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
}

.modal-brain-wrap {
    display: flex; flex-direction: column; align-items: center;
}

.modal-brain-3d {
    width: 100%; max-width: 500px;
    perspective: 800px;
}
.modal-brain-3d svg { width: 100%; filter: drop-shadow(0 20px 40px rgba(0,0,0,0.5)); transition: transform 0.1s; }

.modal-region-name {
    font-family: 'Fredoka', sans-serif;
    font-size: 1.5rem; margin-top: 1.5rem;
}

.modal-info-panel {
    display: flex; flex-direction: column; gap: 1.5rem;
}

.modal-info-header {
    display: flex; align-items: center; gap: 1.5rem;
}

.modal-info-icon {
    width: 80px; height: 80px; border-radius: 50%; overflow: hidden;
    border: 3px solid rgba(255,255,255,0.2);
}
.modal-info-icon img { width: 100%; height: 100%; object-fit: cover; }

.modal-info-title { font-family: 'Fredoka', sans-serif; font-size: 2.5rem; }
.modal-info-brainpart { color: var(--text-secondary); font-size: 1.1rem; }

.modal-info-divider { height: 2px; border-radius: 1px; opacity: 0.5; }
.modal-info-explanation { font-size: 1.2rem; line-height: 1.8; color: rgba(255,255,255,0.85); }

.modal-info-badges { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1rem; }

@media (max-width: 900px) {
    .modal-detail-grid { grid-template-columns: 1fr; gap: 2rem; }
    .modal-character-name { font-size: 2.2rem; }
    .glass-card-3d { width: 250px; height: 350px; }
}

@media (max-width: 500px) {
    .modal-detail-section { padding: 1.5rem; }
    .modal-info-title { font-size: 2rem; }
    .glass-card-3d { width: 200px; height: 280px; }
}

/* ===== INTRO OVERLAY CAROUSEL ===== */
.intro-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: 200;
    background: rgba(10, 10, 26, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex; flex-direction: column; align-items: center; justify-content: space-between;
    padding: 4rem 2rem;
    transition: opacity 0.8s ease, visibility 0.8s;
}

.intro-overlay.hidden {
    opacity: 0; visibility: hidden;
}

.intro-header {
    text-align: center;
    animation: fadeUp 1s ease forwards;
}

.intro-title {
    font-family: 'Fredoka', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    background: linear-gradient(135deg, var(--alegria), var(--tristeza), var(--furia), var(--temor), var(--desagrado));
    background-size: 300% 300%;
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 6s ease infinite;
}

.intro-subtitle {
    font-size: 1.2rem; color: var(--text-secondary);
    margin-top: 0.5rem; letter-spacing: 1px;
}

.scene {
    width: 250px; height: 350px;
    perspective: 1200px;
    margin: 2rem auto;
}

.carousel {
    width: 100%; height: 100%;
    position: absolute;
    transform-style: preserve-3d;
    transition: transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
    cursor: grab;
}
.carousel:active { cursor: grabbing; }

.carousel__cell {
    position: absolute;
    width: 230px; height: 330px;
    left: 10px; top: 10px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(25px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 1.5rem;
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
    user-select: none;
    -webkit-user-drag: none;
}

.carousel__cell img {
    width: 140px; height: 140px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid currentColor;
    filter: drop-shadow(0 10px 15px rgba(0,0,0,0.5));
    pointer-events: none;
}

.carousel__cell.alegria-border { color: var(--alegria); border-color: rgba(255,217,61,0.3); }
.carousel__cell.tristeza-border { color: var(--tristeza); border-color: rgba(91,155,213,0.3); }
.carousel__cell.furia-border { color: var(--furia); border-color: rgba(255,68,68,0.3); }
.carousel__cell.temor-border { color: var(--temor); border-color: rgba(168,85,247,0.3); }
.carousel__cell.desagrado-border { color: var(--desagrado); border-color: rgba(34,197,94,0.3); }
.carousel__cell.ansiedad-border { color: var(--ansiedad); border-color: rgba(255,140,0,0.3); }
.carousel__cell.verguenza-border { color: var(--verguenza); border-color: rgba(255,105,180,0.3); }
.carousel__cell.envidia-border { color: var(--envidia); border-color: rgba(0,206,209,0.3); }
.carousel__cell.aburrimiento-border { color: var(--aburrimiento); border-color: rgba(147,112,219,0.3); }

.carousel__cell h3 {
    font-family: 'Fredoka', sans-serif;
    font-size: 1.6rem;
}

.intro-enter-btn {
    padding: 1rem 3rem;
    font-family: 'Outfit', sans-serif;
    font-size: 1.2rem; font-weight: 700;
    color: white;
    background: linear-gradient(45deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50px;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: all 0.3s;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    animation: fadeUp 1s ease 0.5s forwards, bounce 2s infinite 2s;
}

.intro-enter-btn:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-5px);
    box-shadow: 0 15px 25px rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.5);
}

@media (max-width: 600px) {
    .intro-overlay { padding: 2rem 1rem; }
    .intro-title { font-size: 2.2rem; }
    .scene { width: 160px; height: 250px; margin: 1rem auto; perspective: 1000px; }
    .carousel__cell { width: 140px; height: 230px; left: 10px; top: 10px; gap: 1rem; border-width: 1px; }
    .carousel__cell img { width: 90px; height: 90px; border-width: 2px; }
    .carousel__cell h3 { font-size: 1.2rem; }
    .intro-enter-btn { padding: 0.8rem 2rem; font-size: 1rem; }
}