/* ============ VARIABLES CSS ============ */
:root {
    --primary-color: #f0f0f0;
    --primary-dark: #e8e8e8;
    --accent-color: #2c3e50;
    --text-color: #333;
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
}

/* ============ RESET Y BASE ============ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    height: 100%;
}

body {
    background-image: url(images/fondo-.png);
    background-size: cover;
    background-attachment: fixed;
    background-repeat: no-repeat;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: 18px;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

p {
    font-size: 1.2rem;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* ============ HEADER ============ */
.header {
    background: white;
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg) 0;
    box-shadow: var(--shadow);
    position: sticky;
    z-index: 100;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-xl);
    padding: 0 var(--spacing-lg);
}

.logo-section img {
    max-width: 350px;
    height: auto;
    transition: var(--transition);
}

.logo-section img:hover {
    transform: scale(1.05);
}

/* ============ NAVEGACIÓN ============ */
.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: flex-end;
}

.nav-link {
    font-size: 20px;
    font-weight: 500;
    color: var(--text-color);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    position: relative;
    transition: var(--transition);
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: -100%;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    transition: var(--transition);
}

.nav-link:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--accent-color);
    transform: translateY(-2px);
}

.nav-link:hover::before {
    left: 0;
}

/* ============ MAIN CONTENT ============ */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    flex: 1;
}

/* ============ HERO SECTION ============ */
.hero-section {
    margin-top: 100px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.hero-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    overflow: hidden;
    position: relative;
}

.hero-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition);
}

.hero-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.hero-card:hover::before {
    left: 100%;
}

.hero-card h1 {
    font-size: 44px;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--accent-color), #34495e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-image {
    width: 100%;
    max-height: 300px;
    object-fit: cover;
    border-radius: 8px;
    margin-top: var(--spacing-md);
}

/* ============ TEAM SECTION ============ */
.team-section {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(240, 240, 240, 0.85));
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    animation: fadeInUp 0.8s ease-out;
    display: flex;
    justify-content: space-around;
}

.team-section h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-color);
    text-align: center;

}

.team-image {
    max-width: 400px;
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

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

/* ============ RESPONSIVIDAD ============ */
@media (max-width: 768px) {
    .header-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .nav-menu {
        flex-direction: column;
        gap: var(--spacing-md);
        justify-content: center;
    }

    .nav-link {
        font-size: 16px;
        padding: var(--spacing-md);
    }

    .hero-card h1 {
        font-size: 32px;
    }

    .team-section h2 {
        font-size: 28px;
    }

    .main-content {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .logo-section img {
        max-width: 250px;
    }

    .nav-link {
        font-size: 14px;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .hero-card {
        padding: var(--spacing-md);
    }

    .hero-card h1 {
        font-size: 24px;
    }
}

.content{
    background: white;
    border-radius: 20px;
    margin: 20px;
    padding: 20px;
}

.title-section {
    text-align: center;
    flex: 1;
}

.title-section h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-color);
}

.footer-info {
    background: white;
    margin-top: 40px;
    box-shadow: var(--shadow);
    padding: var(--spacing-lg) 0;
}

.team,
.organizers {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 200px;
}

.organizer-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 10px;
}

.organizer-logos img {
    height: 30px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.organizer-logos img:hover {
    transform: scale(1.1);
}