/* CSS Variables / Theme Tokens */
:root {
  --color-purple: #6C2BD9;  /* Premios, exclusividad */
  --color-gold: #FBBF24;    /* Riqueza, éxito, ganar */
  --color-white: #FFFFFF;   /* Limpieza */
  --color-dark: #1F2937;    /* Contraste */
  --color-darker: #111827;  /* Fondo global / Dark mode suave */
  --gradient-gold: linear-gradient(135deg, #FBBF24 0%, #d97706 100%);

  --font-main: 'Outfit', sans-serif;
  --transition: all 0.3s ease;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-darker);
    color: var(--color-white);
    line-height: 1.6;
}

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

/* Typography styles */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
}

.accent {
    color: var(--color-gold);
}

/* Header & Navigation */
.main-header {
    background-color: var(--color-dark);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.main-header .logo h1 {
    font-size: 1.8rem;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.nav-menu ul.nav-list li a:hover {
    color: var(--color-gold);
}

.menu-toggle, .close-menu, .nav-overlay {
    display: none;
}

/* Offcanvas Mobile Menu */
@media screen and (max-width: 768px) {
    .menu-toggle {
        display: block;
        font-size: 1.8rem;
        cursor: pointer;
        color: var(--color-white);
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -300px;
        width: 250px;
        height: 100vh;
        background-color: var(--color-darker);
        flex-direction: column;
        padding-top: 60px;
        transition: right 0.3s ease;
        z-index: 1002;
        box-shadow: -5px 0 15px rgba(0,0,0,0.5);
    }

    .nav-menu.open {
        right: 0;
    }

    .close-menu {
        display: block;
        position: absolute;
        top: 15px;
        right: 20px;
        font-size: 2rem;
        color: var(--color-white);
        cursor: pointer;
    }

    .nav-menu ul.nav-list {
        flex-direction: column;
        gap: 1.5rem;
        align-items: flex-start;
        padding: 0 2rem;
    }

    .nav-auth-buttons {
        width: 100%;
        margin-top: 1rem;
    }

    .btn-login, .btn-register {
        display: block;
        text-align: center;
        width: 100%;
    }

    .nav-overlay {
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(0,0,0,0.7);
        z-index: 1001;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .nav-overlay.open {
        opacity: 1;
        visibility: visible;
        display: block;
    }
}

/* Buttons */
.btn-login, .btn-register, .btn-primary {
    padding: 8px 20px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    border: none;
}

.btn-login {
    border: 1px solid var(--color-purple);
    color: var(--color-purple);
}

.btn-login:hover {
    background-color: var(--color-purple);
    color: var(--color-white);
}

.btn-register, .btn-primary {
    background: linear-gradient(135deg, var(--color-gold), #d97706);
    color: var(--color-darker);
    border: none;
    box-shadow: 0 4px 15px rgba(251, 191, 36, 0.4);
}

.btn-register:hover, .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(251, 191, 36, 0.6);
    color: var(--color-darker);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-purple), #4c1d95);
    color: var(--color-white);
    padding: 10px 24px;
    border-radius: 8px;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(108, 43, 217, 0.4);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 43, 217, 0.6);
}

/* Main Container */
.container {
    min-height: 80vh;
    padding: 2rem 5%;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 1rem;
    background: radial-gradient(circle at center, var(--color-dark), var(--color-darker));
    border-radius: 20px;
    margin-bottom: 3rem;
    border: 1px solid rgba(255,255,255,0.05);
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #9ca3af;
}

/* Forms */
.form-container {
    background-color: var(--color-dark);
    padding: 2.5rem;
    border-radius: 15px;
    max-width: 600px;
    margin: 0 auto;
    border: 1px solid rgba(255,255,255,0.05);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.form-container h2 {
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--color-white);
}

.form-container p.subtitle {
    text-align: center;
    color: #9ca3af;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-white);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="file"],
.form-group input[type="tel"] {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid rgba(108, 43, 217, 0.3);
    background-color: var(--color-darker);
    color: var(--color-white);
    font-family: var(--font-main);
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 2px rgba(251, 191, 36, 0.2);
}

.form-group input[type="file"] {
    padding: 10px;
    border: 1px dashed rgba(108, 43, 217, 0.5);
    background-color: rgba(0,0,0,0.2);
    cursor: pointer;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.5rem;
}

.checkbox-group input[type="checkbox"] {
    accent-color: var(--color-gold);
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: normal;
    color: #d1d5db;
}

.checkbox-group a {
    color: var(--color-gold);
    text-decoration: underline;
}

/* Footer */
.main-footer {
    text-align: center;
    padding: 2rem;
    background-color: var(--color-dark);
    margin-top: auto;
    border-top: 1px solid rgba(108, 43, 217, 0.2);
}

/* Toast Notification System */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    background: rgba(31, 41, 55, 0.9);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: 16px 24px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 15px;
    min-width: 300px;
    max-width: 450px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    pointer-events: auto;
    animation: toastIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

.toast-success { border-left: 4px solid #10b981; }
.toast-error { border-left: 4px solid #ef4444; }
.toast-warning { border-left: 4px solid #fbbf24; }
.toast-info { border-left: 4px solid #3b82f6; }

.toast-icon { font-size: 1.5rem; }
.toast-content { flex-grow: 1; }
.toast-title { font-weight: 800; font-size: 0.9rem; margin-bottom: 2px; }
.toast-message { font-size: 0.85rem; color: #9ca3af; }
.toast-close { cursor: pointer; opacity: 0.5; transition: 0.2s; font-size: 1.2rem; }
.toast-close:hover { opacity: 1; }

@keyframes toastIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes toastOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

@media (max-width: 480px) {
    #toast-container {
        right: 10px;
        left: 10px;
        top: 10px;
    }
    .toast {
        min-width: 0;
        width: 100%;
    }
}