/* ===================================
   Ruta del Incienso - Semana Santa Fuengirola 2026
   Tema: Cofrade / Morado / Dorado
   =================================== */

:root {
    /* Colores Principales - Semana Santa */
    --color-morado-oscuro: #4A1A50;
    --color-morado: #6B2D5C;
    --color-morado-claro: #8B4789;
    --color-dorado: #D4AF37;
    --color-dorado-claro: #F0D87F;
    --color-dorado-oscuro: #B8961E;
    
    /* Colores de Apoyo */
    --color-blanco: #FFFFFF;
    --color-blanco-roto: #F5F5F0;
    --color-gris-claro: #E8E8E8;
    --color-gris: #9E9E9E;
    --color-negro: #1A1A1A;
    
    /* Colores de Estado */
    --color-exito: #2E7D32;
    --color-error: #C62828;
    --color-warning: #F57C00;
    
    /* Tipografía */
    --font-titulo: 'Cinzel', serif;
    --font-texto: 'Lora', serif;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Bordes */
    --border-radius: 12px;
    --border-radius-sm: 8px;
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-dorado: 0 4px 20px rgba(212, 175, 55, 0.3);
}

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

body {
    font-family: var(--font-texto);
    background: linear-gradient(135deg, var(--color-morado-oscuro) 0%, var(--color-morado) 100%);
    color: var(--color-negro);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 640px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 1;
}

/* ===================================
   Header
   =================================== */
.header {
    background: linear-gradient(180deg, var(--color-morado-oscuro) 0%, var(--color-morado) 100%);
    color: var(--color-blanco);
    padding: var(--spacing-lg) 0 var(--spacing-xl) 0;
    text-align: center;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.header-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255, 255, 255, 0.03) 10px,
        rgba(255, 255, 255, 0.03) 20px
    );
    pointer-events: none;
}

.header-content {
    position: relative;
    z-index: 2;
}

.header-icon {
    font-size: 3rem;
    color: var(--color-dorado);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.header-title {
    font-family: var(--font-titulo);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.4);
    letter-spacing: 1px;
}

.header-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
}

.campaign-dates {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.15);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
}

/* ===================================
   Main Content y Screens
   =================================== */
.main-content {
    padding: var(--spacing-lg) 0;
    min-height: calc(100vh - 300px);
}

.screen {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.screen.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   Cards Base
   =================================== */
.welcome-card,
.progress-card,
.quiz-card,
.result-card,
.error-card {
    background: var(--color-blanco);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.welcome-card::before,
.progress-card::before,
.quiz-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-dorado) 0%, var(--color-dorado-claro) 100%);
}

/* ===================================
   Welcome Screen
   =================================== */
.incense-icon {
    font-size: 4rem;
    color: var(--color-morado);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.welcome-card h2 {
    font-family: var(--font-titulo);
    font-size: 2rem;
    color: var(--color-morado-oscuro);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.welcome-text {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-gris);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.info-boxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.info-box {
    text-align: center;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-morado-claro) 0%, var(--color-morado) 100%);
    border-radius: var(--border-radius-sm);
    color: var(--color-blanco);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-dorado);
}

.info-box i {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dorado);
}

.info-box h3 {
    font-family: var(--font-titulo);
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.info-box p {
    font-size: 0.85rem;
    opacity: 0.9;
}

.privacy-notice {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    background: var(--color-gris-claro);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
    color: var(--color-gris);
}

.privacy-notice i {
    color: var(--color-morado);
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-texto);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-dorado) 0%, var(--color-dorado-oscuro) 100%);
    color: var(--color-negro);
    box-shadow: var(--shadow-md);
}

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

.btn-primary:active {
    transform: translateY(0);
}

.btn-large {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.2rem;
}

.btn-icon {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--color-morado);
    cursor: pointer;
    padding: var(--spacing-xs);
    transition: color 0.3s ease;
}

.btn-icon:hover {
    color: var(--color-dorado);
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-morado);
    cursor: pointer;
    font-size: 0.9rem;
    text-decoration: underline;
    padding: var(--spacing-xs);
}

/* ===================================
   Progress Screen
   =================================== */
.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.progress-header h2 {
    font-family: var(--font-titulo);
    font-size: 1.8rem;
    color: var(--color-morado-oscuro);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: linear-gradient(135deg, var(--color-morado-claro) 0%, var(--color-morado) 100%);
    color: var(--color-blanco);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    text-align: center;
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dorado);
}

.stat-value {
    font-family: var(--font-titulo);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.badges-section,
.calendar-section {
    margin-bottom: var(--spacing-xl);
}

.badges-section h3,
.calendar-section h3 {
    font-family: var(--font-titulo);
    font-size: 1.3rem;
    color: var(--color-morado-oscuro);
    margin-bottom: var(--spacing-md);
}

.badges-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.badge {
    background: var(--color-gris-claro);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    text-align: center;
    transition: all 0.3s ease;
}

.badge[data-locked="false"] {
    background: linear-gradient(135deg, var(--color-dorado) 0%, var(--color-dorado-oscuro) 100%);
    color: var(--color-blanco);
    box-shadow: var(--shadow-dorado);
    animation: badgeUnlock 0.6s ease-in-out;
}

@keyframes badgeUnlock {
    0% { transform: scale(0.8) rotate(-10deg); opacity: 0; }
    50% { transform: scale(1.1) rotate(5deg); }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

.badge i {
    font-size: 2rem;
    display: block;
    margin-bottom: var(--spacing-xs);
}

.badge[data-locked="true"] i {
    opacity: 0.3;
}

.badge span {
    font-size: 0.85rem;
    font-weight: 600;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-xs);
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gris-claro);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-gris);
    position: relative;
}

.calendar-day.completed {
    background: linear-gradient(135deg, var(--color-morado) 0%, var(--color-morado-claro) 100%);
    color: var(--color-blanco);
}

.calendar-day.completed::after {
    content: '✓';
    position: absolute;
    top: 2px;
    right: 2px;
    font-size: 0.7rem;
    color: var(--color-dorado);
}

.calendar-day.current {
    border: 2px solid var(--color-dorado);
    box-shadow: var(--shadow-dorado);
}

/* ===================================
   Quiz Screen
   =================================== */
.quiz-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.day-badge {
    display: flex;
    align-items: baseline;
    gap: 4px;
    font-family: var(--font-titulo);
    color: var(--color-morado-oscuro);
}

.day-label {
    font-size: 0.9rem;
    font-weight: 400;
}

.day-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-dorado);
}

.day-total {
    font-size: 1.2rem;
    color: var(--color-gris);
}

.difficulty-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-gris-claro);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.difficulty-badge[data-level="facil"] {
    background: #E8F5E9;
    color: #2E7D32;
}

.difficulty-badge[data-level="media"] {
    background: #FFF3E0;
    color: #F57C00;
}

.difficulty-badge[data-level="dificil"] {
    background: #FFEBEE;
    color: #C62828;
}

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

.timer-circle {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-sm);
    position: relative;
}

.timer-svg {
    transform: rotate(-90deg);
    width: 100%;
    height: 100%;
}

.timer-bg {
    fill: none;
    stroke: var(--color-gris-claro);
    stroke-width: 8;
}

.timer-progress {
    fill: none;
    stroke: var(--color-dorado);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 283;
    stroke-dashoffset: 0;
    transition: stroke-dashoffset 1s linear;
}

.timer-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-titulo);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-morado-oscuro);
}

.timer-label {
    font-size: 0.9rem;
    color: var(--color-gris);
}

.question-section {
    margin-bottom: var(--spacing-xl);
}

.question-text {
    font-family: var(--font-titulo);
    font-size: 1.5rem;
    color: var(--color-morado-oscuro);
    text-align: center;
    line-height: 1.5;
}

.options-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.option-btn {
    background: var(--color-blanco);
    border: 2px solid var(--color-gris-claro);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-texto);
    font-size: 1rem;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.option-btn:hover {
    border-color: var(--color-morado-claro);
    background: #F5F0F8;
}

.option-btn.selected {
    border-color: var(--color-dorado);
    background: #FFF9E6;
    box-shadow: var(--shadow-dorado);
}

.option-btn.correct {
    border-color: var(--color-exito);
    background: #E8F5E9;
    color: var(--color-exito);
    font-weight: 600;
}

.option-btn.incorrect {
    border-color: var(--color-error);
    background: #FFEBEE;
    color: var(--color-error);
    font-weight: 600;
}

.option-btn.disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

.option-btn::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-gris);
    border-radius: 50%;
    margin-right: var(--spacing-sm);
    vertical-align: middle;
}

.option-btn.selected::before {
    background: var(--color-dorado);
    border-color: var(--color-dorado);
    box-shadow: inset 0 0 0 4px white;
}

.option-btn.correct::before {
    content: '✓';
    background: var(--color-exito);
    border-color: var(--color-exito);
    color: white;
    text-align: center;
    line-height: 20px;
}

.option-btn.incorrect::before {
    content: '✗';
    background: var(--color-error);
    border-color: var(--color-error);
    color: white;
    text-align: center;
    line-height: 20px;
}

/* ===================================
   Result Screen
   =================================== */
.result-correct,
.result-incorrect {
    text-align: center;
}

.result-icon {
    font-size: 5rem;
    margin-bottom: var(--spacing-md);
}

.result-correct .result-icon {
    color: var(--color-exito);
    animation: successBounce 0.6s ease-in-out;
}

.result-incorrect .result-icon {
    color: var(--color-error);
    animation: shake 0.5s ease-in-out;
}

@keyframes successBounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

.result-title {
    font-family: var(--font-titulo);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.result-correct .result-title {
    color: var(--color-exito);
}

.result-incorrect .result-title {
    color: var(--color-error);
}

.result-message {
    font-size: 1.1rem;
    color: var(--color-gris);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.sellos-ganados {
    background: linear-gradient(135deg, var(--color-dorado) 0%, var(--color-dorado-oscuro) 100%);
    color: var(--color-negro);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.sellos-ganados i {
    font-size: 1.5rem;
}

.curiosidad-box {
    background: var(--color-gris-claro);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    border-left: 4px solid var(--color-morado);
    margin-bottom: var(--spacing-lg);
}

.curiosidad-box h4 {
    font-family: var(--font-titulo);
    color: var(--color-morado-oscuro);
    margin-bottom: var(--spacing-sm);
}

.curiosidad-box p {
    color: var(--color-gris);
    font-size: 0.95rem;
    line-height: 1.6;
}

.countdown-text {
    font-size: 0.9rem;
    color: var(--color-gris);
    margin-bottom: var(--spacing-md);
}

/* ===================================
   Error Screen
   =================================== */
.error-card {
    text-align: center;
}

.error-icon {
    font-size: 4rem;
    color: var(--color-warning);
    margin-bottom: var(--spacing-md);
}

.error-card h2 {
    font-family: var(--font-titulo);
    font-size: 1.8rem;
    color: var(--color-morado-oscuro);
    margin-bottom: var(--spacing-md);
}

.error-card p {
    font-size: 1.1rem;
    color: var(--color-gris);
    margin-bottom: var(--spacing-lg);
}

.error-code {
    background: var(--color-gris-claro);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-lg);
    font-size: 0.85rem;
    color: var(--color-gris);
}

/* ===================================
   Loading Overlay
   =================================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(5px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-overlay.active {
    display: flex;
}

.loading-spinner {
    text-align: center;
    color: var(--color-blanco);
}

.loading-spinner i {
    font-size: 4rem;
    color: var(--color-dorado);
    margin-bottom: var(--spacing-md);
}

.loading-spinner p {
    font-size: 1.2rem;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-morado-oscuro);
    color: var(--color-blanco);
    text-align: center;
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-xl);
}

.footer p {
    margin-bottom: var(--spacing-xs);
}

.footer-subtitle {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ===================================
   Responsive
   =================================== */
@media (max-width: 768px) {
    .header-title {
        font-size: 2rem;
    }
    
    .header-subtitle {
        font-size: 1rem;
    }
    
    .info-boxes {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .question-text {
        font-size: 1.2rem;
    }
    
    .timer-circle {
        width: 100px;
        height: 100px;
    }
    
    .timer-text {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .header-title {
        font-size: 1.5rem;
    }
    
    .info-boxes {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}