/* ============================
   PALETA SCFITNESS
============================ */
:root {
    --rojo: #d40000;
    --negro: #000;
    --blanco: #fff;
    --gris-oscuro: #2e2e2e;
    --gris-claro: #bfbfbf;

    --radius: 14px;
    --shadow-neon: 0 0 20px rgba(255, 0, 0, 0.45);
    --shadow-soft: 0 0 12px rgba(0,0,0,0.4);
}

/* ============================
   RESET
============================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
    background: var(--negro);
    color: var(--blanco);
}
/* ============================
   HEADER
============================ */
header {
    background: rgba(0,0,0,0.9);
    border-bottom: 1px solid var(--gris-oscuro);
    position: fixed;
    width: 100%;
    z-index: 999;
}

.nav-container {
    max-width: 1200px;
    margin: auto;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.logo-img {
    height: 38px;
    filter: drop-shadow(0 0 4px rgba(212,0,0,0.45));
}

/* NAV DESKTOP */
nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

nav a {
    color: var(--blanco);
    text-decoration: none;
    text-transform: uppercase;
    font-size: .85rem;
    padding-bottom: .25rem;
    border-bottom: 2px solid transparent;
}

nav a:hover {
    border-bottom-color: var(--rojo);
}

/* BOTONES */
.nav-buttons a {
    padding: .4rem .9rem;
    border-radius: 999px;
    text-transform: uppercase;
    font-size: .8rem;
    border: 1px solid var(--rojo);
    text-decoration: none;
}

.btn-nav-primary {
    background: var(--rojo);
    color: var(--blanco);
}

/* ============================
   MENÚ HAMBURGUESA PREMIUM
============================ */
.menu-toggle {
    display: none;
    cursor: pointer;
    width: 32px;
    height: 32px;
    position: relative;
}

.menu-toggle span {
    position: absolute;
    width: 100%;
    height: 4px;
    background: var(--rojo);
    border-radius: 4px;
    transition: .3s;
}

.menu-toggle span:nth-child(1) { top: 4px; }
.menu-toggle span:nth-child(2) { top: 14px; }
.menu-toggle span:nth-child(3) { top: 24px; }

/* ANIMACIÓN */
.menu-toggle.active span:nth-child(1) {
    transform: translateY(10px) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
    transform: translateY(-10px) rotate(-45deg);
}

/* PANEL MÓVIL PREMIUM */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100%;
    background: #0d0d0d;
    box-shadow: var(--shadow-neon);
    padding: 2rem;
    transition: .35s ease;
    z-index: 998;
}

.mobile-menu.active {
    right: 0;
}

@media (min-width: 901px) {
    .mobile-menu {
        display: none;
    }
}
.hero {
    min-height: 80vh;
    background: linear-gradient(to right, rgba(0,0,0,0.85), rgba(0,0,0,0.6)),
    url('../img/hero.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    padding-top: 64px;
}

.hero-inner {
    max-width: 1200px;
    margin: auto;
    padding: 3rem 1.5rem;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 2rem;
}

@media (max-width: 900px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
}
.beneficios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.beneficio-card {
    background: #141414;
    padding: 1.2rem;
    border-radius: var(--radius);
    text-align: center;
    transition: .3s;
}
.planes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.plan-card {
    background: #111;
    padding: 1.8rem 1.4rem;
    border-radius: var(--radius);
    text-align: center;
    border: 2px solid #2e2e2e;
    transition: .3s;
}
.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.area-card img,
.area-card .area-video {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.circle-premium {
    margin: 5rem 0;
}

.circle-wrapper {
    width: 480px;
    height: 480px;
    margin: auto;
}

@media (max-width: 600px) {
    .circle-wrapper {
        width: 320px;
        height: 320px;
    }
}
.btn-whatsapp {
    display: block;
    width: 100%;
    max-width: 400px;
    margin: 40px auto;
    padding: 15px 20px;
    background: #bd0b0b;
    color: #fff;
    border-radius: 50px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: bold;
    transition: .3s;
}
.btn-whatsapp {
    display: block;
    width: 100%;
    max-width: 400px;
    margin: 40px auto;
    padding: 15px 20px;

    background: #d40000; /* ROJO SCFITNESS */
    color: #fff;

    border: 3px solid #1ebe5d; /* VERDE WHATSAPP */
    border-radius: 50px;

    text-align: center;
    font-size: 1.1rem;
    font-weight: bold;

    cursor: pointer;
    transition: .3s ease;
}

.btn-whatsapp:hover {
    background: #ff1a1a;
    transform: translateY(-3px);
}
/* ============================
   BOTONES CTA SCFITNESS
============================ */

.btn-primary,
.btn-outline {
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    text-transform: uppercase;
    font-size: 0.9rem;
    text-decoration: none;
    display: inline-block;
    transition: .3s ease;
}

/* BOTÓN ROJO */
.btn-primary {
    background: var(--rojo);
    color: var(--blanco);
    border: 2px solid var(--rojo);
}

.btn-primary:hover {
    background: var(--blanco);
    color: var(--rojo);
}

/* BOTÓN OUTLINE */
.btn-outline {
    background: transparent;
    color: var(--blanco);
    border: 2px solid var(--gris-claro);
}

.btn-outline:hover {
    background: var(--gris-oscuro);
    border-color: var(--rojo);
}
/* ============================
   PLANES SCFITNESS – ESTILO PREMIUM
============================ */

.planes {
    padding: 3rem 1.5rem;
}

.planes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

/* TARJETA BASE */
.plan-card {
    background: #0b0b0b;
    padding: 1.8rem 1.4rem;
    border-radius: var(--radius);
    text-align: center;
    color: #e6e6e6;
    position: relative;
    transition: 0.3s ease;

    /* Marco neón */
    border: 2px solid var(--rojo);
    box-shadow:
        0 0 12px rgba(255, 0, 0, 0.45),
        inset 0 0 12px rgba(255, 0, 0, 0.25);
}

/* NIVEL */
.plan-card .nivel {
    position: absolute;
    top: -12px;
    right: 12px;
    background: var(--rojo);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    color: #fff;
    font-weight: bold;
}

/* TITULOS */
.plan-card h3 {
    color: #ff1a1a;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

/* TEXTO */
.plan-card p {
    color: #ccc;
    margin-bottom: 1rem;
}

/* BOTÓN */
.plan-card .btn-outline {
    display: inline-block;
    margin-top: 1rem;
}

/* HOVER NEÓN INTENSO */
.plan-card:hover {
    transform: translateY(-8px);
    box-shadow:
        0 0 22px rgba(255, 0, 0, 0.65),
        inset 0 0 18px rgba(255, 0, 0, 0.35);
}

/* ESCALERA DE PODER */
.plan-card.basic {
    border-color: #6b0000;
    box-shadow: 0 0 10px rgba(107,0,0,0.45);
}

.plan-card.fit {
    border-color: #a80000;
    box-shadow: 0 0 12px rgba(168,0,0,0.45);
}

.plan-card.pro {
    border-color: #d40000;
    box-shadow: 0 0 14px rgba(212,0,0,0.45);
}

.plan-card.elite {
    border-color: #ff1a1a;
    box-shadow: 0 0 18px rgba(255,26,26,0.55);
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .plan-card {
        transform: none;
    }
}
/* ============================
   HERO CARD – MARCO NEÓN PREMIUM
============================ */

.hero-card {
    background: #0b0b0b;
    padding: 1.5rem 1.2rem;
    border-radius: var(--radius);
    color: var(--blanco);
    max-width: 380px;

    /* Marco neón */
    border: 2px solid var(--rojo);
    box-shadow:
        0 0 14px rgba(255, 0, 0, 0.45),
        inset 0 0 10px rgba(255, 0, 0, 0.25);

    position: relative;
    overflow: hidden;
}

/* TÍTULO */
.hero-card h3 {
    color: #ff1a1a;
    font-size: 1.3rem;
    margin-bottom: .5rem;
}

/* SUBTÍTULO */
.hero-card .highlight {
    font-weight: bold;
    color: #e6e6e6;
    margin-bottom: 1rem;
}

/* SCROLL INTERNO */
.hero-scroll-content {
    max-height: 180px;
    overflow-y: auto;
    padding-right: 8px;
}

/* SCROLLBAR PREMIUM */
.hero-scroll-content::-webkit-scrollbar {
    width: 6px;
}

.hero-scroll-content::-webkit-scrollbar-thumb {
    background: var(--rojo);
    border-radius: 10px;
}

.hero-scroll-content::-webkit-scrollbar-track {
    background: #1a1a1a;
}

/* HOVER EFECTO NEÓN */
.hero-card:hover {
    transform: translateY(-6px);
    box-shadow:
        0 0 22px rgba(255, 0, 0, 0.65),
        inset 0 0 18px rgba(255, 0, 0, 0.35);
    transition: .3s ease;
}
/* ============================
   CUADRO PREMIUM 4 SECCIONES
============================ */

.circle-premium {
    margin: 4rem 0;
}

.circle-wrapper {
    width: 480px;
    height: 480px;
    margin: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 0;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 0 25px rgba(255,0,0,0.45);
}

/* CUADRANTES */
.slice {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;

    backdrop-filter: blur(6px);
    border: 2px solid rgba(255,0,0,0.35);
    transition: .3s ease;

    box-shadow:
        inset 0 0 12px rgba(255,0,0,0.25),
        0 0 14px rgba(255,0,0,0.35);
}

/* COLORES SCFITNESS */
.slice-gym {
    background: rgba(212,0,0,0.25); /* rojo */
}

.slice-nutrition {
    background: rgba(0,0,0,0.35); /* negro */
}

.slice-postres {
    background: rgba(190,190,190,0.25); /* gris claro */
}

.slice-reto {
    background: rgba(255,255,255,0.15); /* blanco */
}

/* CONTENIDO */
.slice-content h3 {
    font-size: 1.3rem;
    margin-bottom: .5rem;
    color: #fff;
}

.slice-content ul {
    list-style: none;
    margin-top: .5rem;
    padding: 0;
}

.slice-content li {
    font-size: .9rem;
    color: #e6e6e6;
    margin-bottom: .3rem;
}

/* ICONOS */
.slice-content .icon {
    font-size: 2rem;
    margin-bottom: .5rem;
}

/* HOVER NEÓN */
.slice:hover {
    transform: scale(1.03);
    box-shadow:
        inset 0 0 18px rgba(255,0,0,0.45),
        0 0 22px rgba(255,0,0,0.65);
}

/* RESPONSIVE */
@media (max-width: 600px) {
    .circle-wrapper {
        width: 320px;
        height: 320px;
    }
}
/* ============================
   FOOTER PREMIUM SCFITNESS
============================ */

footer {
    background: #0b0b0b;
    padding: 2rem 1.5rem;
    margin-top: 4rem;
    border-top: 2px solid var(--rojo);

    box-shadow:
        0 -4px 12px rgba(255,0,0,0.35),
        inset 0 0 12px rgba(255,0,0,0.25);
}

.footer-inner {
    max-width: 1200px;
    margin: auto;
    text-align: center;
}

.footer-inner p {
    color: var(--gris-claro);
    margin-bottom: 1rem;
    font-size: .9rem;
    letter-spacing: .5px;
}

.footer-links {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding: 0;
}

.footer-links a {
    color: var(--blanco);
    text-decoration: none;
    font-size: .9rem;
    text-transform: uppercase;
    padding-bottom: 3px;
    transition: .3s ease;
    border-bottom: 2px solid transparent;
}

.footer-links a:hover {
    border-bottom-color: var(--rojo);
    color: var(--rojo);
}

/* RESPONSIVE */
@media (max-width: 600px) {
    .footer-links {
        gap: 1rem;
    }
}
.btn-nav {
    padding: .4rem .9rem;
    border-radius: 999px;
    text-transform: uppercase;
    font-size: .8rem;
    border: 1px solid var(--gris-claro);
    color: var(--blanco);
    text-decoration: none;
    transition: .3s ease;
}

.btn-nav:hover {
    border-color: var(--rojo);
    color: var(--rojo);
}