/* Reset y base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #fff;
    background: linear-gradient(135deg, #000000 0%, #1a1a2e 50%, #16213e 100%);
    overflow-x: hidden;
}

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

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.logo h1 {
    font-size: 1.8rem;
    background: linear-gradient(45deg, #9d4edd, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #00d4ff;
}

/* Hero */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 100%);
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(157,78,221,0.1)"/></svg>') repeat;
    opacity: 0.1;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #9d4edd, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.8;
}

.buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn.primary {
    background: linear-gradient(45deg, #9d4edd, #00d4ff);
    color: #fff;
    box-shadow: 0 4px 15px rgba(157, 78, 221, 0.3);
}

.btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(157, 78, 221, 0.5);
}

.btn.secondary {
    background: transparent;
    color: #00d4ff;
    border: 2px solid #00d4ff;
}

.btn.secondary:hover {
    background: #00d4ff;
    color: #000;
}

.btn.paypal {
    background: #0070ba;
    color: #fff;
}

.btn.paypal:hover {
    background: #005ea6;
}

/* Secciones */
section {
    padding: 100px 0;
}

section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    background: linear-gradient(45deg, #9d4edd, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Proyectos */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(157, 78, 221, 0.3);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.card p {
    margin-bottom: 20px;
    opacity: 0.8;
}

/* Tienda y Amazon */
.tienda, .amazon {
    text-align: center;
}

.tienda p, .amazon h2 {
    margin-bottom: 30px;
}

/* Contacto */
.contacto {
    text-align: center;
}

.contacto p {
    margin-bottom: 10px;
}

.contacto a {
    color: #00d4ff;
    text-decoration: none;
}

.contacto a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    background: rgba(0, 0, 0, 0.9);
    padding: 40px 0;
    text-align: center;
}

.social {
    margin-top: 20px;
}

.social-icon {
    display: inline-block;
    margin: 0 10px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    background: linear-gradient(45deg, #9d4edd, #00d4ff);
    color: #fff;
    text-decoration: none;
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.social-icon:hover {
    transform: scale(1.1);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h2 {
        font-size: 2rem;
    }
    
    .buttons {
        flex-direction: column;
        align-items: center;
    }
    
    nav ul {
        display: none; /* Para móvil, podríamos agregar un menú hamburguesa, pero por simplicidad lo ocultamos */
    }
    
    .cards {
        grid-template-columns: 1fr;
    }
    
    section {
        padding: 60px 0;
    }
}

/* Animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

section {
    animation: fadeInUp 0.8s ease-out;
}