:root {
    --apple-black: #1d1d1f;
    --apple-grey: #f5f5f7;
    --apple-border: #d2d2d7;
    --white: #ffffff;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--white);
    color: var(--apple-black);
    overflow-x: hidden;
}

/* --- Navegación --- */
.navbar {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--apple-border);
    padding: 15px 0;
}

.logo-img { width: 160px; height: auto; }

.nav-link {
    color: var(--apple-black) !important;
    font-weight: 400;
    font-size: 15px;
    margin: 0 10px;
}

.btn-nav {
    background: var(--apple-black);
    color: white;
    padding: 8px 22px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.navbar-toggler { border: none; font-size: 24px; }

/* --- Hero Section - High Contrast --- */
.hero {
    position: relative;
    padding: 100px 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-bg-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, transparent 20%, white 90%);
}

.hero-glass-card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 40px;
    padding: 60px 40px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.hero h1 {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 700;
    letter-spacing: -2px;
    margin-bottom: 20px;
}

.hero p {
    font-size: clamp(18px, 2vw, 22px);
    color: #424245;
    margin-bottom: 40px;
}

.btn-primary-apple {
    background: var(--apple-black);
    color: white;
    padding: 16px 32px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: var(--transition);
}

.btn-secondary-apple {
    background: rgba(0,0,0,0.05);
    color: var(--apple-black);
    padding: 16px 32px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    margin-left: 10px;
    transition: var(--transition);
}

/* --- Bento Grid --- */
.bento-card {
    background: var(--apple-grey);
    border-radius: 28px;
    padding: 40px;
    height: 100%;
    transition: var(--transition);
    text-align: center;
}

.bento-card:hover {
    background: white;
    box-shadow: 0 15px 30px rgba(0,0,0,0.05);
    transform: translateY(-5px);
}

.bento-card i { font-size: 40px; margin-bottom: 20px; display: block; }

/* --- Pricing --- */
.price-card {
    background: white;
    border: 1px solid var(--apple-border);
    border-radius: 24px;
    padding: 40px;
    height: 100%;
    transition: var(--transition);
    position: relative;
}

.price-card.featured {
    background: var(--apple-black);
    color: white;
    transform: scale(1.05);
}

.badge-popular {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #0071e3;
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
}

.price-val { font-size: 32px; font-weight: 700; margin: 20px 0; }
.price-val span { font-size: 16px; font-weight: 400; opacity: 0.6; }

.price-card ul { list-style: none; padding: 0; margin-bottom: 30px; }
.price-card li { margin-bottom: 10px; opacity: 0.8; font-size: 15px; }

.btn-price {
    display: block;
    text-align: center;
    padding: 12px;
    background: var(--apple-grey);
    color: var(--apple-black);
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
}

.featured .btn-price { background: white; }

/* --- Footer Negro --- */
.footer-dark {
    background: #000;
    color: #86868b;
    padding: 60px 0;
    margin-top: 100px;
}

/* --- Social Floating --- */
.social-floating-menu {
    position: fixed;
    bottom: 30px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1000;
}

.social-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.whatsapp { background: #25D366; }
.linkedin { background: #0077B5; }
.instagram { background: #E1306C; }

/* --- Responsive fixes --- */
@media (max-width: 991px) {
    .navbar-collapse {
        background: white;
        padding: 20px;
        border-radius: 20px;
        margin-top: 15px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    .cta-group { display: flex; flex-direction: column; gap: 15px; }
    .btn-secondary-apple { margin-left: 0; }
    .price-card.featured { transform: scale(1); }
}