:root {
    /* Colores principales - Marca Gamevitation */
    --primary-color: #8928d3;        /* Morado brillante - Color principal de marca */
    --primary-dark: #3f1161;         /* Morado oscuro - Color secundario de marca */
    --secondary-color: #a855f7;      /* Morado intermedio */
    --accent-color: #c084fc;         /* Morado claro - Acentos */

    --primary-color-rgb: 137, 40, 211;
    
    /* Fondos */
    --light-bg: #faf8ff;             /* Fondo muy claro con toque violeta */
    --dark-bg: #732ba7ff;              /* Morado oscuro de marca */
    --card-bg: #ffffff;              /* Blanco */
    
    /* Textos */
    --dark-text: #1f0a33;            /* Texto oscuro con tinte morado */
    --light-text: #ffffff;           /* Texto claro */
    --muted-text: #6b5780;           /* Texto secundario morado */
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #8928d3 0%, #3f1161 100%);
    --gradient-romantic: linear-gradient(180deg, var(--light-bg) 5%, var(--dark-bg) 99%);
    --gradient-dark: linear-gradient(135deg, var(--dark-bg) 0%, #2a0b45 100%);
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Tipografía */
    --font-primary: 'Georgia', 'Times New Roman', serif;
    --font-secondary: 'Arial', 'Helvetica', sans-serif;

    --header-height: 77px;
    --card-border-radius: 32px;
}

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

body {
    font-family: var(--font-secondary);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--light-bg);
    color: var(--dark-text);
    line-height: 1.6;
}

header {
    background-color: var(--dark-bg);
    background-image: var(--gradient-dark);
    color: var(--light-text);
    padding: var(--spacing-sm);
    width: 100%;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 90;
}

main.content {
    flex: 1;
    width: 100%;
}

/* Estilos para títulos */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 3rem;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
    font-weight: 600;
    text-wrap-style: pretty;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

.flex-col {
    display: flex;
    flex-direction: column;
}

.flex-row {
    display: flex;
    flex-direction: row;
}

.align-center {
    align-items: center;
    justify-content: center;
}

.gamevitation-name {
    font-weight: 400;
    font-style: normal;
    font-family: "Coiny", system-ui;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.section-title {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.section-subtitle {
    margin-bottom: var(--spacing-xl);
    text-align: center;
    color: var(--muted-text);
    font-size: 1.2rem;
}

/* Botones */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-family: var(--font-secondary);
}

.btn-primary {
    background: var(--primary-color);
    color: var(--light-text);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--light-text);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mensajes de sistema */
.messages-container {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 1000;
    max-width: 400px;
}

.alert {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border-left: 4px solid #28a745;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border-left: 4px solid #dc3545;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border-left: 4px solid #ffc107;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border-left: 4px solid #17a2b8;
}

.btn-close {
    background: transparent;
    border: none;
    cursor: pointer;
    margin-left: auto;
    font-size: 1.2rem;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.btn-close:hover {
    opacity: 1;
}

/* ==================== HEADER ==================== */

/* Header Container */
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
    padding-top: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    height: var(--header-height);
}

/* Logo */
.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.logo-link:hover {
    opacity: 0.9;
}

.logo {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1); /* Convertir el logo a blanco */
}

.logo-icon {
    display: none; /* Ocultar isotipo por defecto */
}

.logo-full {
    display: block; /* Mostrar isologo completo por defecto */
}

/* Navegación Principal */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
}

.nav-item {
    margin: 0;
}

.nav-link {
    color: var(--light-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--accent-color);
}

.nav-link:hover::after {
    width: 80%;
}

.nav-link.active {
    color: var(--accent-color);
    font-weight: 600;
}

.nav-link.active::after {
    width: 80%;
}

/* Dropdown Menu */
.nav-item.dropdown {
    position: relative;
    align-content: center;
}

.dropdown-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}


.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--dark-bg);
    list-style: none;
    padding: var(--spacing-xs) 0;
    margin: 0;
    margin-top: var(--spacing-xs);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 100;
}

.dropdown:hover .dropdown-menu,
.dropdown-toggle[aria-expanded="true"] + .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-item {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--light-text);
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.dropdown-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent-color);
    padding-left: calc(var(--spacing-md) + 0.5rem);
}

/* Botón Hamburguesa (móvil) */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 100;
}

.hamburger {
    width: 30px;
    height: 3px;
    background-color: var(--light-text);
    border-radius: 3px;
    transition: all 0.3s ease;
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 3px;
    background-color: var(--light-text);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

/* Estado activo del menú móvil */
.nav-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg);
    top: 0;
}

/* ==================== FIN HEADER ==================== */

@media (max-width: 1048px) {
    
    /* Header responsive */
    .nav-list {
        gap: var(--spacing-md);
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .container {
        padding: var(--spacing-md);
    }

    
    /* Header responsive */
    .logo-full {
        display: none;
    }
    
    .logo-icon {
        display: block;
        height: 45px; 
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .container {
        padding: var(--spacing-sm);
    }
    
    .messages-container {
        right: var(--spacing-sm);
        left: var(--spacing-sm);
        max-width: none;
    }
    
    /* Header responsive */
    .header-container {
        position: relative;
    }
    
    .logo-icon {
        height: 40px; /* Ajustar tamaño del isotipo en móvil */
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-list {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 70%;
        max-width: 300px;
        background: var(--gradient-dark);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 80px var(--spacing-lg) var(--spacing-lg);
        gap: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        transition: right 0.3s ease;
        z-index: 99;
    }
    
    .nav-list.active {
        right: 0;
    }
    
    .nav-link {
        width: 100%;
        padding: var(--spacing-sm);
        font-size: 1.1rem;
    }
    
    .nav-link::after {
        display: none;
    }
    
    /* Dropdown en móvil */
    .nav-item.dropdown {
        width: 100%;
    }
    
    .dropdown-toggle {
        width: 100%;
        justify-content: space-between;
        padding: var(--spacing-sm);
        font-size: 1.1rem;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(255, 255, 255, 0.05);
        margin-top: 0;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, padding 0.3s ease;
    }
    
    .dropdown-toggle[aria-expanded="true"] + .dropdown-menu {
        max-height: 300px;
        padding: var(--spacing-xs) 0 var(--spacing-xs) var(--spacing-md);
    }
    
    .dropdown-item {
        font-size: 1rem;
    }
    
    /* Overlay para cerrar el menú */
    .nav-list::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(0, 0, 0, 0.5);
        z-index: -1;
        opacity: 0;
        transition: opacity 0.3s ease;
        pointer-events: none;
    }
    
    .nav-list.active::before {
        opacity: 1;
        pointer-events: auto;
    }
}