/* ============================================
   INDEX.HTML - ESTILOS ESPECÍFICOS
   ============================================ */

.hero {
    text-align: center;
    padding: 3rem 1rem;
    background: rgba(0, 212, 255, 0.05);
    border-radius: 40px;
    margin-bottom: 3rem;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.hero-logo {
    text-align: center;
    margin-bottom: 1.5rem;
}

.hero-logo-img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.5));
}

.hero-tagline {
    font-size: 1rem;
    letter-spacing: 4px;
    color: #00d4ff;
    margin-top: 0.5rem;
}

.hero h1 {
    font-size: 3rem;
    background: linear-gradient(135deg, #00d4ff, #a855f7);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.5rem;
}

.hero-sub {
    font-size: 1rem;
    letter-spacing: 2px;
    color: #ccc;
    margin: 0.5rem 0;
}

body.light-mode .hero-sub {
    color: #555;
}

.hero-concept {
    margin: 1.5rem 0;
}

.concept-name {
    font-size: 1.3rem;
    background: linear-gradient(135deg, #00d4ff, #a855f7);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 500;
    letter-spacing: 1px;
}

.hero-quote {
    font-size: 1.1rem;
    font-style: italic;
    max-width: 600px;
    margin: 1rem auto 0;
    color: #00d4ff;
    line-height: 1.5;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 24px;
    padding: 2rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 212, 255, 0.1);
    text-decoration: none;
    color: inherit;
    display: block;
    text-align: center;
}

.card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.5);
    box-shadow: 0 20px 30px -15px rgba(0, 212, 255, 0.2);
    background: rgba(0, 212, 255, 0.05);
}

body.light-mode .card {
    background: rgba(0, 0, 0, 0.02);
    border-color: rgba(0, 100, 255, 0.2);
}

body.light-mode .card:hover {
    background: rgba(0, 100, 255, 0.05);
}

.card .icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #00d4ff;
}

.card p {
    opacity: 0.8;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
}