/* 
================================================================================
Archivo: style.css
Estilo para index.html (página principal muy simple)
- Fondo oscuro
- Foto de perfil grande con glow rosa
- Dos botones ENORMES y centrales
- Sobre mí breve y provocador
- Mobile-first, muy limpio y directo
================================================================================
*/

:root {
    --color-bg:         #0a0a12;
    --color-text:       #f0f0f8;
    --color-text-light: #b0b0c8;
    --color-primary:    #ff3366;       /* rosa fuerte +18 */
    --color-primary-dark:#d91e5f;
    --color-glow:       rgba(255, 51, 102, 0.45);
    --color-border:     rgba(255, 51, 102, 0.20);

    --spacing-sm: 1.2rem;
    --spacing-md: 2.4rem;
    --spacing-lg: 4rem;
}

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

body {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.55;
    min-height: 100vh;
    padding: var(--spacing-md) var(--spacing-sm);
    text-align: center;
}

.container {
    max-width: 480px;
    margin: 0 auto;
}

/* ── Hero / Foto + título ───────────────────────────────────────── */
.hero {
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.profile-pic {
    width: 180px;
    height: 180px;
    margin: 0 auto 1.8rem;
    border-radius: 50%;
    overflow: hidden;
    border: 5px solid rgba(255, 51, 102, 0.15);
    box-shadow: 
        0 0 30px var(--color-glow),
        inset 0 0 20px rgba(255, 51, 102, 0.25);
    position: relative;
}

.profile-pic::after {
    content: '';
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    background: conic-gradient(
        transparent 0deg,
        var(--color-primary) 60deg,
        transparent 120deg,
        var(--color-primary) 180deg,
        transparent 300deg
    );
    opacity: 0.08;
    animation: rotateGlow 10s linear infinite;
}

@keyframes rotateGlow {
    100% { transform: rotate(360deg); }
}

.profile-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

h1 {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 0.6rem;
    text-shadow: 0 0 20px rgba(255, 51, 102, 0.4);
}

.tagline {
    font-size: 1.35rem;
    color: var(--color-text-light);
    margin-bottom: 1rem;
    font-style: italic;
}

.warning {
    display: inline-block;
    background: rgba(255, 51, 102, 0.12);
    color: #ff88aa;
    padding: 0.7rem 1.4rem;
    border-radius: 12px;
    font-weight: 600;
    margin-bottom: 2.5rem;
}

/* ── Botones principales ────────────────────────────────────────── */
.auth-choices {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
    margin: var(--spacing-lg) 0;
}

.btn {
    display: block;
    padding: 1.4rem 2rem;
    font-size: 1.4rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 60px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
}

.btn-login {
    background: transparent;
    border: 3px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-login:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-4px);
    box-shadow: 0 14px 35px var(--color-glow);
}

.btn-registro {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    border: none;
}

.btn-registro:hover {
    transform: translateY(-4px) scale(1.04);
    box-shadow: 0 16px 40px rgba(255, 51, 102, 0.6);
    filter: brightness(1.15);
}

/* ── Sobre mí ───────────────────────────────────────────────────── */
.about {
    background: rgba(20, 20, 34, 0.6);
    border-radius: 16px;
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    border: 1px solid var(--color-border);
}

.about h2 {
    color: var(--color-primary);
    font-size: 2.1rem;
    margin-bottom: 1.4rem;
}

.about p {
    font-size: 1.15rem;
    margin-bottom: 1.2rem;
}

.tease {
    color: #ff99aa;
    font-weight: 600;
    margin-top: 1.8rem;
    font-style: italic;
}

/* ── Footer ─────────────────────────────────────────────────────── */
footer {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* ── Responsive (más grande en pantallas anchas) ────────────────── */
@media (min-width: 500px) {
    .container {
        max-width: 580px;
    }

    .profile-pic {
        width: 220px;
        height: 220px;
    }

    h1 {
        font-size: 3.8rem;
    }

    .auth-choices {
        flex-direction: row;
        justify-content: center;
        gap: 3rem;
    }

    .btn {
        padding: 1.6rem 3.2rem;
        font-size: 1.5rem;
        min-width: 260px;
    }
}