/* Variables y Configuración */
:root {
    --primary: #00d4ff;
    --secondary: #0056b3;
    --dark-bg: #0d1117;
    --card-bg: #161b22;
    --text-main: #f0f6fc;
    --text-dim: #8b949e;
    --accent-green: #2ecc71;
    --font-titles: 'Orbitron', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1100px;
    margin: auto;
    padding: 0 20px;
}

/* Tipografía */
h1, h2, h3 {
    font-family: var(--font-titles);
    text-transform: uppercase;
    letter-spacing: 2px;
}

p {
    margin-bottom: 1.5rem;
    text-align: justify;
}

/* Header */
header {
    background: rgba(13, 17, 23, 0.98);
    padding: 10px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 2000;
    border-bottom: 1px solid var(--primary);
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: auto;
    padding: 0 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 50px;
    filter: drop-shadow(0 0 5px var(--primary));
}

.logo span {
    font-family: var(--font-titles);
    font-weight: bold;
    color: var(--primary);
    font-size: 1.4rem;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

nav a {
    text-decoration: none;
    color: var(--text-main);
    font-size: 0.9rem;
    transition: 0.3s;
    text-transform: uppercase;
}

nav a:hover {
    color: var(--primary);
    text-shadow: 0 0 8px var(--primary);
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(13, 17, 23, 1)), url('src/PlayToPlay_Fachada.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 60px;
}

.hero h1 {
    font-size: 4.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: auto;
    text-align: center;
    color: var(--text-dim);
}

.hero-btns {
    margin-top: 30px;
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Botones */
.btn {
    display: inline-block;
    padding: 12px 35px;
    background: var(--primary);
    color: var(--dark-bg);
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    font-family: var(--font-titles);
    transition: 0.4s;
    border: 2px solid var(--primary);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
}

.btn:hover {
    background: white;
    border-color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.4);
}

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

.bg-dark {
    background-color: var(--card-bg);
}

.section-title {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 50px;
    color: var(--primary);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--primary);
    margin: 15px auto;
}

.section-intro {
    text-align: center;
    max-width: 800px;
    margin: -30px auto 40px;
    color: var(--text-dim);
}

/* Split Layout */
.split {
    display: flex;
    gap: 50px;
    align-items: center;
}

.split.reverse {
    flex-direction: row-reverse;
}

.text { flex: 1; }
.image-box { flex: 1; }

.image-box img {
    width: 100%;
    border-radius: 8px;
    border: 1px solid #30363d;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.check-list {
    list-style: none;
    margin-top: 20px;
}

.check-list li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.check-list li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Grid & Cards */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.card {
    background: var(--dark-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #30363d;
    transition: 0.4s;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.card-img-container {
    height: 450px;
    overflow: hidden;
    background: #000;
}

.card-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
}

.card-content {
    padding: 25px;
}

.card-content h3 {
    margin-bottom: 10px;
    color: var(--primary);
}

.badge {
    display: inline-block;
    padding: 3px 12px;
    background: var(--accent-green);
    color: #000;
    font-size: 0.75rem;
    font-weight: bold;
    border-radius: 20px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.badge-blue { background: var(--primary); }

.card-content ul {
    list-style: none;
    font-size: 0.9rem;
    color: var(--text-dim);
}

.card-content li {
    margin-bottom: 8px;
    border-bottom: 1px solid #21262d;
    padding-bottom: 4px;
}

/* Torneo Section */
.torneo-bg {
    background: linear-gradient(rgba(13, 17, 23, 0.8), rgba(13, 17, 23, 0.8)), url('src/PlayToPlay.png');
    background-size: cover;
    background-attachment: fixed;
}

.info-card {
    max-width: 700px;
    margin: auto;
    background: rgba(22, 27, 34, 0.9);
    padding: 60px;
    border-radius: 20px;
    border: 1px solid var(--primary);
    text-align: center;
    backdrop-filter: blur(5px);
}

.event-details {
    margin: 30px 0;
    padding: 20px;
    background: rgba(0, 212, 255, 0.05);
    border-radius: 8px;
}

/* Reflection Section */
.reflection-text {
    max-width: 850px;
    margin: auto;
    background: var(--card-bg);
    padding: 50px;
    border-radius: 15px;
    border-bottom: 4px solid var(--primary);
    box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}

.profile-intro {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 25px;
    text-align: center;
    font-family: var(--font-titles);
}

.signature {
    text-align: right;
    margin-top: 30px;
    font-family: var(--font-titles);
    color: var(--primary);
}

/* Footer */
footer {
    padding: 50px 0;
    text-align: center;
    border-top: 1px solid #30363d;
}

.copyright {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.footer-tag {
    color: var(--primary);
    font-family: var(--font-titles);
    font-size: 0.8rem;
    letter-spacing: 3px;
}

/* Responsive */
@media (max-width: 768px) {
    .split { flex-direction: column; }
    .split.reverse { flex-direction: column; }
    .hero h1 { font-size: 2.5rem; }
    nav ul { display: none; }
    .grid { grid-template-columns: 1fr; }
}