/* CSS/index.css - Pantalla completa sin dependencias */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { width: 100%; height: 100%; overflow: hidden; background: #000; font-family: system-ui, sans-serif; }

.slider-container { position: relative; width: 100vw; height: 100vh; }
.slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s ease; }
.slide.active { opacity: 1; z-index: 1; }
.slide img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.65); }

.text-overlay { position: absolute; bottom: 12%; left: 50%; transform: translateX(-50%); text-align: center; color: #fff; padding: 1.5rem; max-width: 90%; animation: fadeUp 0.8s ease; }
.text-overlay h2 { font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 0.4rem; font-weight: 800; }
.text-overlay p { font-size: clamp(1rem, 2vw, 1.5rem); margin-bottom: 0.8rem; font-weight: 300; }
.text-overlay span { font-size: clamp(0.9rem, 1.8vw, 1.1rem); font-style: italic; display: block; }
@keyframes fadeUp { from { opacity:0; transform: translateX(-50%) translateY(20px); } to { opacity:1; transform: translateX(-50%) translateY(0); } }

.slider-arrow { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(0,0,0,0.35); border: none; color: #fff; width: 50px; height: 50px; border-radius: 50%; cursor: pointer; z-index: 10; display: grid; place-items: center; transition: 0.3s; }
.slider-arrow:hover { background: rgba(0,0,0,0.7); transform: translateY(-50%) scale(1.1); }
.prev { left: 20px; } .next { right: 20px; }

.slider-dots { position: absolute; bottom: 100px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 10; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,0.4); cursor: pointer; transition: 0.3s; }
.dot.active { background: #fff; transform: scale(1.3); }

.language-selector { position: fixed; bottom: 25px; left: 50%; transform: translateX(-50%); display: flex; gap: 12px; z-index: 100; background: rgba(0,0,0,0.65); padding: 12px 24px; border-radius: 40px; backdrop-filter: blur(8px); }
.lang-btn { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.3); color: #fff; padding: 10px 20px; border-radius: 30px; cursor: pointer; display: flex; align-items: center; gap: 8px; transition: 0.3s; font-size: 0.95rem; }
.lang-btn:hover { background: rgba(255,255,255,0.25); transform: translateY(-2px); }
.lang-btn.active { background: #fff; color: #000; border-color: #fff; }
.flag { font-size: 1.3rem; }

@media (max-width: 768px) {
    .slider-arrow { width: 40px; height: 40px; }
    .prev { left: 10px; } .next { right: 10px; }
    .language-selector { flex-direction: column; gap: 8px; padding: 12px 16px; bottom: 15px; width: 85%; }
    .lang-btn { width: 100%; justify-content: center; }
    .slider-dots { bottom: 75px; }
}