:root {
    /* Paleta de colores */
    --color-1: #DBD1C7;
    --color-2: #B38C59;
    --color-3: #4C77A3;
    --color-4: #0D1115;
    --light-color-1: color-mix(in srgb, var(--color-1) 20%, white);
    --light-color-2: color-mix(in srgb, var(--color-2) 65%, white);
    --light-color-3: color-mix(in srgb, var(--color-3) 65%, white);
    --light-color-4: color-mix(in srgb, var(--color-4) 35%, white);
    --dark-color-1: color-mix(in srgb, var(--color-1) 60%, black);
    --dark-color-2: color-mix(in srgb, var(--color-2) 35%, black);
    --dark-color-3: color-mix(in srgb, var(--color-3) 35%, black);
    --dark-color-4: color-mix(in srgb, var(--color-4) 65%, black);

    /* Paleta de colores para gradientes */
    --gradient-color-1: linear-gradient(135deg, var(--dark-color-1) -40%, var(--color-1) 25%, var(--light-color-1) 100%);
    --gradient-color-2: linear-gradient(135deg, var(--dark-color-2) -40%, var(--color-2) 25%, var(--light-color-2) 100%);
    --gradient-color-3: linear-gradient(135deg, var(--dark-color-3) -40%, var(--color-3) 25%, var(--light-color-3) 100%);
    --gradient-color-4: linear-gradient(135deg, var(--color-4) 0%, #0f2035 100%);

    /* Colores de estado */
    --color-success: #10b981;
    --color-danger: #ef4444;
    --color-warning: #ff7b00;
    --color-info: #3b82f6;

    --light-color-success: color-mix(in srgb, var(--color-success) 65%, white);
    --light-color-danger: color-mix(in srgb, var(--color-danger) 65%, white);
    --light-color-warning: color-mix(in srgb, var(--color-warning) 65%, white);
    --light-color-info: color-mix(in srgb, var(--color-info) 65%, white);

    /* Colores principales*/
    --primary-color: #6C4AE2;          
    --primary-light: #8E72FF;          
    --primary-dark: #DBD1C7;           
    
    /* Colores de acento */
    --accent-color: #B38C59;           
    --accent-light: #B38C59;           
    --accent-dark: #B38C59;            
    
    /* Colores secundarios */
    --secondary-color: #00E1D9;        
    --secondary-light: #45FFF7;        
    --secondary-dark: #4C77A3;         
    
    /* Colores de resalte */
    /* --highlight-color: #FFBE0B;         */
    --highlight-light: #FFD65C;        
    --highlight-dark: #DB9D00;         
    
    /* Colores neutros */
    --dark-bg: #0D1115;          
    --light-bg: #DBD1C7;                
    --light-text: #DBD1C7;             
    --dark-text: #0D1115;              
    --muted-text: #89899C;              
    
    /* Colores para medallas */
    --gold-color: #FFD700;             
    --silver-color: #C0C0C0;           
    --bronze-color: #CD7F32;         
    
    /* Colores para gradientes */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --gradient-dark: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-bg) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    --gradient-highlight: linear-gradient(135deg, var(--highlight-color) 0%, var(--accent-color) 100%);
}

/* Estilos base para la app expo */

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

body {
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--color-1);
    color: var(--color-4);
}

header {
    background-color: var(--color-4);
    color: var(--color-1);
    padding: 1rem;
    width: 100%;
    box-shadow: 0 2px 10px rgba(20, 20, 31, 0.2);
    position: relative;
    z-index: 90;
}

section {
    width: 100%;
    padding: 8vw;
    margin-bottom: -4vw;
}

.light-section {
    background: linear-gradient(90deg, var(--dark-color-1) -40%, var(--color-1) 25%, var(--light-color-1) 100%);;
    color: var(--color-4);
}

.dark-section {
    background: linear-gradient(90deg, var(--color-4) 0%, #0f2035 100%);
    color: var(--light-color-1);
}

.blue-section {
    background: linear-gradient(90deg, var(--dark-color-3) -40%, var(--color-3) 25%, var(--light-color-3) 100%);
    color: var(--light-color-1);
}

.header-container {
    display: flex;
    justify-content: center;
    width: 100%;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1200px;
}

.header-content img {
    height: 75px;
    width: auto;
    object-fit: contain;
    transition: filter 0.3s ease;
}

.logo-wrapper {
    position: relative;
    height: 75px;
    display: flex;
    align-items: center;
}

.logo-wrapper .logo {
    height: 75px;
    width: auto;
    object-fit: contain;
    transition: opacity 0.4s ease;
}

.logo-wrapper .logo--default {
    opacity: 1;
}

.logo-wrapper .logo--hover {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}

.logo-wrapper:hover .logo--default {
    opacity: 0;
}

.logo-wrapper:hover .logo--hover {
    opacity: 1;
}

.mobile-menu-button {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    flex-direction: column;
    gap: 6px;
    z-index: 100;
}

.menu-icon {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-1);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
}

.main-nav li {
    display: flex;
    align-items: center;
}

.logout-form {
    display: flex;
    align-items: center;
}

.header-content .logout-btn,
.main-nav a {
    color: var(--color-1);
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-family: inherit;
}

.header-content .logout-btn:hover,
.main-nav a:hover {
    background-color: var(--color-2);
    color: var(--color-4);
}

.main-nav a.active {
    background-color: var(--color-2);
    color: var(--color-4);
    font-weight: bold;
}

.nav-logo {
    display: none;
}

/* ── Divisor y submenús del header ── */
.main-nav li.nav-divider {
    display: block;
    width: 1px;
    height: 1.5rem;
    background-color: var(--color-2);
    margin: 0 0.5rem;
    opacity: 0.6;
}

.main-nav li.nav-more,
.main-nav li.nav-account-trigger {
    display: none;
    position: relative;
}

.nav-more-btn,
.nav-account-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    color: var(--color-1);
    background: none;
    border: none;
    border-radius: 4px;
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-more-btn::after {
    content: '▾';
    font-size: 0.75rem;
}

.nav-more-btn:hover,
.nav-more-btn:focus,
.nav-account-btn:hover,
.nav-account-btn:focus {
    background-color: var(--color-2);
    color: var(--color-4);
}

.nav-more.open > .nav-more-btn,
.nav-account-trigger.open > .nav-account-btn {
    background-color: var(--color-2);
    color: var(--color-4);
}

.main-nav .submenu {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 220px;
    background-color: var(--color-4);
    border: 1px solid var(--color-2);
    border-radius: 8px;
    padding: 0.5rem 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    list-style: none;
    z-index: 100;
}

.main-nav .submenu li {
    display: block;
}

.nav-more .submenu {
    left: 0;
    right: auto;
}

.nav-more.open > .submenu,
.nav-account-trigger.open > .submenu {
    display: block;
}

.submenu .nav-item {
    width: 100%;
}

.submenu a,
.submenu .logout-btn {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    text-align: left;
    border-radius: 0;
    color: var(--color-1);
    font-size: 1rem;
}

.submenu a:hover,
.submenu a:focus,
.submenu .logout-btn:hover,
.submenu .logout-btn:focus {
    background-color: var(--color-2);
    color: var(--color-4);
}

.w-100 {
    width: 100% !important;
}

.gap-0 {
    gap: 0 !important;
}

.gap-2 {
    gap: 0.5rem !important;
}

.mb-0 {
    margin-bottom: 0 !important;
}

.m-0 {
    margin: 0 !important;
}
.m-2 {
    margin: 0.5rem !important;
}
.my-8 {
    margin-top: 2rem !important;
    margin-bottom: 2rem !important;

}
.px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
}
.row {
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    gap: 1.5rem;
}

.col{
    display: flex;
    flex-direction: column; 
    gap: 1rem;
}

.flex-grow-1 {
    flex-grow: 1 !important;
}

.justify-content-end {
    justify-content: flex-end !important;
}
.justify-content-between {
    justify-content: space-between !important;
}
.justify-content-center {
    justify-content: center !important;
}

.align-items-center {
    align-items: center !important;
}

/* ── HTMX Loader ── */
.htmx-indicator {
    display: none;
    opacity: 0;
    transition: opacity 200ms ease-in;
}

.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.loader {
    width: 48px;
    height: 48px;
    border: 5px solid var(--color-4);
    border-bottom-color: var(--light-color-4);
    border-radius: 50%;
    display: inline-block;
    box-sizing: border-box;
    animation: rotation 1s linear infinite;
    margin: 2rem auto;
}

/* Media queries para el header responsive */
@media (max-width: 768px) {
    .header-content {
        padding: 0.5rem 0;
    }
    
    .header-content h1 {
        font-size: 1.5rem;
    }
    
    .mobile-menu-button {
        display: flex;
    }    
    
    .main-nav {
        position: fixed;
        top: -100vh;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--color-4);
        transition: top 0.4s ease-in-out;
        z-index: 99;
        padding: 80px 20px 20px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        overflow-y: auto;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    
    
    
    .main-nav::after {
        content: '';
        position: absolute;
        top: 75px;
        left: 50%;
        transform: translateX(-50%);
        width: 50px;
        height: 3px;
        background-color: var(--color-2);
        border-radius: 2px;
    }

    .main-nav.active {
        top: 0;
    }

    .nav-logo {
        display: block;
        height: 150px;
        margin-bottom: 1.5rem;
        opacity: 0;
        transform: translateY(-10px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }

    .main-nav.active .nav-logo {
        opacity: 1;
        transform: translateY(0);
    }

    .nav-logo.logo-wrapper,
    .nav-logo {
        padding: 0;
        background: none;
        width: auto;
        border-radius: 0;
    }

    .nav-logo:hover,
    .nav-logo.logo-wrapper:hover {
        background: none;
    }

    .nav-logo .logo,
    .nav-logo .logo--default,
    .nav-logo .logo--hover {
        height: 100px;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 1.5rem;
        width: 100%;
        max-width: 300px;
        align-items: center;
    }

    .main-nav li {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.3s ease, transform 0.3s ease;
        transition-delay: calc(0.1s * var(--item-index, 0));
    }

    .main-nav.active li {
        opacity: 1;
        transform: translateY(0);
    }

    .main-nav li.nav-more,
    .main-nav li.nav-account-trigger,
    .main-nav li.nav-divider {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .main-nav li.nav-divider {
        width: 80%;
        height: 1px;
        margin: 0.75rem auto;
    }

    .mobile-menu-button.active .menu-icon:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .mobile-menu-button.active .menu-icon:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-button.active .menu-icon:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    .main-nav a,
    .main-nav .logout-btn {
        display: block;
        padding: 1rem;
        width: 100%;
        text-align: center;
        border-radius: 8px;
        font-size: 1.2rem;
        transition: all 0.3s ease;
    }

    
    
    
}

/* Ajustes adicionales para tablets */
@media (min-width: 769px) and (max-width: 1024px) {
    .main-nav ul {
        gap: 1rem;
    }
    
    .main-nav a {
        font-size: 0.95rem;
        padding: 0.4rem 0.6rem;
    }

    .nav-more-btn,
    .nav-account-btn {
        font-size: 0.95rem;
        padding: 0.4rem 0.6rem;
    }

    .main-nav li.nav-secondary {
        display: none;
    }

    .main-nav li.nav-secondary.nav-promoted {
        display: flex;
    }

    .main-nav li.nav-account {
        display: none;
    }

    .main-nav li.nav-more,
    .main-nav li.nav-account-trigger {
        display: flex;
    }

    .main-nav .submenu .nav-secondary {
        display: block;
    }

    .main-nav .submenu .nav-account {
        display: block;
    }

    .main-nav .submenu .nav-secondary.nav-promoted {
        display: none;
    }

    .submenu a,
    .submenu .logout-btn {
        font-size: 0.95rem;
        padding: 0.6rem 0.9rem;
    }
}



.container {
    display: flex;
    flex-direction: column;
    flex: 1;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

.content {
    flex: 1;
}

footer {
    background-color: var(--color-4);
    color: var(--color-1);
    text-align: center;
    width: 100%;
    box-shadow: 0 -2px 10px rgba(20, 20, 31, 0.2);
    z-index: 100;
}

/* ========================================
   FOOTER COLABORADORES
======================================== */

.footer-collaborators {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 0 0.5rem;
}

.footer-collaborators-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(255, 255, 255, 0.3);
    margin: 0;
}

.footer-collaborators-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.footer-collab-logo {
    height: 36px;
    width: auto;
    object-fit: contain;
    opacity: 0.7;
    transition: opacity 0.3s ease, filter 0.3s ease;
}

.footer-collab-logo:hover {
    opacity: 1;
    filter: none;
}

@media (max-width: 768px) {
    .footer-collaborators-list {
        gap: 1.25rem;
    }

    .footer-collab-logo {
        height: 22px;
    }
}


/* ========================================
   SISTEMA DE MENSAJES
======================================== */

.messages-container {
    position: fixed;
    top: 80px; /* Ajustar según la altura del header */
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    max-width: 500px;
    width: 90%;
}

.alert {
    width: 100%;
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    border-radius: 12px;
    font-weight: 500;
    font-size: 0.95rem;
    line-height: 1.4;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.4s ease-out;
}

.alert i {
    margin-right: 0.75rem;
    font-size: 1.1rem;
}

.alert-error {
    background: linear-gradient(135deg, rgba(255, 94, 91, 0.9) 0%, rgba(209, 63, 60, 0.9) 100%);
    color: white;
}

.alert-warning {
    background: linear-gradient(135deg, rgba(255, 190, 11, 0.9) 0%, rgba(219, 157, 0, 0.9) 100%);
    color: var(--dark-text);
}

.alert-info {
    background: linear-gradient(135deg, rgba(64, 66, 236, 0.9) 0%, rgba(88, 90, 238, 0.9) 100%);
    color: white;
}

.btn-close {
    box-sizing: content-box;
    width: 1em;
    height: 1em;
    padding: 0.25em 0.25em;
    color: #000;
    background: transparent;
    border: 0;
    border-radius: 0.375rem;
    opacity: 0.5;
    cursor: pointer;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: "Font Awesome 7 Free";
    font-weight: 900;
}

.btn-close::before {
    content: "\f00d"; /* fa-solid fa-xmark */
    font-size: 1em;
    line-height: 1;
}

.btn-close:hover {
    color: #000;
    text-decoration: none;
    opacity: 0.75;
}

.btn-close:focus {
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
    opacity: 1;
}

.btn-close:disabled,
.btn-close.disabled {
    pointer-events: none;
    user-select: none;
    opacity: 0.70;
}

.alert-dismissible {
    position: relative;
}

.fade {
    transition: opacity 0.3s ease;
}

.show {
    opacity: 1;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .messages-container {
        top: 70px;
        width: 95%;
    }
    
    .alert {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .alert i {
        margin-right: 0.5rem;
        font-size: 1rem;
    }
}

/* ========================================
   ANIMACIONES
======================================== */

.alert.auto-close {
    animation: fadeIn 0.4s ease-out, fadeOut 0.3s ease-in 4.7s forwards;
}

/* Definición de keyframes */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeOut {
    to {
        opacity: 0;
        transform: translate(-50%, -20px);
    }
}