@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;600;800&display=swap');

:root {
    --bg-dark: #05070a;
    --card-bg: #0f172a;
    --accent: #38bdf8; /* Azul cyan vibrante */
    --accent-glow: rgba(56, 189, 248, 0.3);
    --text-white: #38bdf8;
    --text-dim: #94a3b8;
    --gradient: linear-gradient(135deg, #38bdf8 0%, #1d4ed8 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* --- NAVEGACIÓN ESTILO APPLE --- */
nav {
    background: rgba(5, 7, 10, 0.8);
    backdrop-filter: blur(15px);
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 10%;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dim);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    color: var(--accent);
}

/* --- HERO SECTION IMPACTANTE --- */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 10%;
    background: radial-gradient(circle at top right, rgba(56, 189, 248, 0.15), transparent),
                radial-gradient(circle at bottom left, rgba(29, 78, 216, 0.1), transparent);
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    background: linear-gradient(to bottom, #fff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    color: var(--text-dim);
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 40px;
}

/* --- BOTONES CON GLOW --- */
.btn-primary {
    background: var(--gradient);
    color: black;
    padding: 16px 35px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 10px 20px var(--accent-glow);
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px var(--accent-glow);
}

/* --- SECCIONES Y CARDS PREMIUM --- */
section {
    padding: 120px 10%;
}

.section-title h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
}

.grid-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.card {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 50px 40px;
    border-radius: 24px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card:hover {
    transform: translateY(-10px);
    background: rgba(30, 41, 59, 0.5);
    border-color: var(--accent);
}

.card h3 {
    margin-bottom: 20px;
    color: var(--accent);
}

.card p {
    color: var(--text-dim);
}

/* --- FOOTER --- */
footer {
    padding: 60px 10%;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    color: var(--text-dim);
}