:root {
    --volt: #d4ff00;
    --black: #000000;
    --darker: #080808;
    --dark: #121212;
}

/* Base */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--black);
    color: white;
}

h1, h2, h3, .navbar-brand, .section-title {
    font-family: 'Archivo Black', sans-serif;
}

/* Navbar */
.navbar {
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    border-bottom: 1px solid rgba(212, 255, 0, 0.1);
}

.navbar-brand span { color: var(--volt); }

/* Hero */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.video-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -1;
    transform: translate(-50%, -50%);
    object-fit: cover;
}

.overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.9), transparent);
    z-index: 0;
}

.hero-text {
    position: relative;
    z-index: 1;
}

.text-volt { color: var(--volt); }

/* Botones */
.btn-volt {
    background: var(--volt);
    color: black;
    font-weight: bold;
    border-radius: 0;
    border: none;
    transition: 0.3s;
}

.btn-volt:hover {
    background: white;
    transform: translateY(-3px);
}

.btn-outline-volt {
    border: 2px solid var(--volt);
    color: var(--volt);
    border-radius: 0;
    font-weight: bold;
}

.btn-outline-volt:hover {
    background: var(--volt);
    color: black;
}

/* Entrenadores */
.coach-card {
    position: relative;
    overflow: hidden;
    height: 450px;
    border-bottom: 4px solid var(--volt);
}

.coach-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.coach-card:hover img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.coach-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(transparent, black);
}

/* Planes */
.bg-darker { background-color: var(--darker); }

.plan-card {
    transition: 0.3s;
    background: var(--dark);
}

.plan-card:hover {
    transform: scale(1.03);
    border-color: var(--volt) !important;
}

.price { font-size: 3.5rem; }
.price span { font-size: 1rem; }

/* Horarios */
.table { margin-top: 30px; }
.table th { border-bottom: 2px solid var(--volt); }

/* Utilidades */
html { scroll-behavior: smooth; }