:root {
    --primary: #f59e0b; /* Color Oro/Naranja Rutek */
    --secondary: #0f172a; /* Azul Oscuro Profundo */
    --accent: #2563eb; /* Azul Eléctrico para tecnología */
    --text-main: #1e293b;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --font-main: 'Outfit', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--bg-light);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- NAVBAR --- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--secondary);
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

.btn-nav {
    background: var(--secondary);
    color: white !important;
    padding: 10px 20px;
    border-radius: 8px;
    transition: transform 0.3s;
}

.btn-nav:hover {
    transform: translateY(-2px);
}

/* --- HERO --- */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(15, 23, 42, 0.7), rgba(15, 23, 42, 0.9)), url('../assets/hero.jfif');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    color: white;
    padding-top: 80px;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
}

.hero p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
}

.text-gradient {
    background: linear-gradient(90deg, #f59e0b, #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn-main {
    background: var(--primary);
    color: var(--secondary);
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.btn-main:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

/* --- SECTIONS --- */
section {
    padding: 100px 0;
}

.section-label {
    text-transform: uppercase;
    font-weight: 700;
    font-size: 12px;
    color: var(--primary);
    letter-spacing: 2px;
    display: block;
    margin-bottom: 10px;
}

.section-title {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 20px;
}

/* --- CARDS --- */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 24px;
    margin-bottom: 20px;
}

/* --- CONTACT --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

form {
    background: var(--white);
    padding: 40px;
    border-radius: 24px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 20px;
}

input, textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: #f1f5f9;
}

.btn-submit {
    width: 100%;
    background: var(--secondary);
    color: white;
    padding: 18px;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
}

/* --- FOOTER --- */
footer {
    background: var(--secondary);
    color: rgba(255,255,255,0.6);
    padding: 60px 0;
    text-align: center;
}