/**
 * GAC - Estilos Principales
 * Estilos base y componentes comunes
 */

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

:root {
    /* Colores principales */
    --color-primary: #0066ff;
    --color-primary-dark: #0052cc;
    --color-primary-light: #3385ff;
    --color-secondary: #6c757d;
    --color-success: #28a745;
    --color-danger: #dc3545;
    --color-warning: #ffc107;
    --color-info: #17a2b8;
    
    /* Colores de fondo */
    --bg-primary: #0a0e27;
    --bg-secondary: #141b2d;
    --bg-card: #1a2332;
    --bg-card-hover: #212b3d;
    
    /* Colores de texto */
    --text-primary: #ffffff;
    --text-secondary: #b8c5d6;
    --text-muted: #6c757d;
    
    /* Bordes */
    --border-color: #2d3748;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 20px rgba(0, 102, 255, 0.3);
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Tipografía */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Transiciones */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    background-image: url('/assets/images/fondo.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Ocultar scrollbars visualmente pero mantener funcionalidad de scroll */
* {
    scrollbar-width: none; /* Firefox - oculta scrollbar pero permite scroll */
    -ms-overflow-style: none; /* IE y Edge - oculta scrollbar pero permite scroll */
}

*::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera - oculta scrollbar pero permite scroll */
}

/* ============================================
   UTILIDADES
   ============================================ */
.hidden {
    display: none !important;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.text-center {
    text-align: center;
}

.text-muted {
    color: var(--text-muted);
}

/* ============================================
   HEADER
   ============================================ */
.main-header {
    background: rgba(26, 35, 50, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    height: 40px;
    width: auto;
    max-width: 200px;
}

.main-nav {
    display: flex;
    gap: var(--spacing-lg);
    flex: 1;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-base);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

/* ============================================
   USER MENU
   ============================================ */
.user-menu-container {
    position: relative;
    margin-left: auto;
    display: inline-block;
}

.user-menu-trigger {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-family);
    white-space: nowrap;
    width: 100%;
}

.user-menu-trigger:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-primary);
}

.user-welcome {
    color: var(--text-secondary);
}

.user-menu-arrow {
    color: var(--text-muted);
    transition: transform var(--transition-base);
}

.user-menu-trigger.active .user-menu-arrow {
    transform: rotate(180deg);
}

.user-menu-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    right: 0;
    left: 0;
    width: 100%;
    background: rgba(26, 35, 50, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xs);
    z-index: 1000;
    animation: fadeInDown 0.2s ease;
}

.user-menu-dropdown.hidden {
    display: none !important;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-base);
}

.user-menu-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.user-menu-item svg {
    flex-shrink: 0;
    color: var(--text-muted);
}

.user-menu-item:hover svg {
    color: var(--color-primary-light);
}

.user-menu-item:last-child {
    border-top: 1px solid var(--border-color);
    margin-top: var(--spacing-xs);
    padding-top: var(--spacing-sm);
}

.user-menu-item:last-child:hover {
    color: var(--color-danger);
}

.user-menu-item:last-child:hover svg {
    color: var(--color-danger);
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
    min-height: calc(100vh - 200px);
    padding: var(--spacing-xl) 0;
}

/* ============================================
   FOOTER
   ============================================ */
.main-footer {
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: var(--spacing-2xl);
}

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

.footer-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.footer-link {
    display: inline-block;
    color: var(--color-primary-light);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    transition: color var(--transition-base);
}

.footer-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.footer-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: #25d366;
    text-decoration: none;
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-base);
    margin-top: var(--spacing-md);
}

.footer-whatsapp:hover {
    background: rgba(37, 211, 102, 0.1);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .main-header {
        padding: var(--spacing-sm) 0;
    }
    
    .logo {
        height: 32px;
    }
    
    .main-nav {
        gap: var(--spacing-sm);
    }
    
    .nav-link {
        font-size: var(--font-size-sm);
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .main-content {
        padding: var(--spacing-md) 0;
    }
    
    .footer-text {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .main-nav {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
}