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

:root {
    --primary-color: #1a1a2e;
    --secondary-color: #16213e;
    --accent-color: #e94560;
    --accent-light: #f39c12;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --bg-dark: #0f0f1e;
    --bg-light: #2a2a3e;
    --border-color: #404060;
    --success-color: #27ae60;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--primary-color) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    text-align: center;
    padding: 60px 20px 40px;
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.1) 0%, rgba(243, 156, 18, 0.1) 100%);
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 40px;
    border-radius: 10px;
}

.header h1 {
    font-size: 3em;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.subtitle {
    font-size: 1.3em;
    color: var(--text-secondary);
    font-weight: 300;
}

/* Navigation */
.nav {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

.nav-btn {
    padding: 12px 30px;
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    transition: var(--transition);
}

.nav-btn:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-2px);
}

.nav-btn.active {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    border-color: var(--accent-color);
    color: white;
}

/* Main Content */
.main-content {
    margin-bottom: 60px;
}

.view-container {
    transition: var(--transition);
    opacity: 1;
}

.view-container.hidden {
    display: none;
    opacity: 0;
}

/* Guidelines Grid - Estrutura de Dias */
.guidelines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.day-container {
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--secondary-color) 100%);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    transition: var(--transition);
    overflow: hidden;
}

.day-container.today {
    border-color: var(--accent-light);
    box-shadow: 0 0 30px rgba(243, 156, 18, 0.3);
    transform: scale(1.02);
}

.day-container.enabled {
    cursor: pointer;
}

.day-container.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.day-container.disabled .day-title {
    color: var(--text-secondary);
    text-shadow: none;
}

.day-container.disabled .guideline-card {
    cursor: not-allowed;
    opacity: 0.6;
}

.day-title {
    font-size: 1.3em;
    font-weight: 700;
    color: var(--accent-light);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.day-container.today .day-title {
    color: var(--accent-light);
    text-shadow: 0 0 10px rgba(243, 156, 18, 0.5);
}

.day-guidelines {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.guideline-card {
    background: var(--primary-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    cursor: not-allowed;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.guideline-card.clickable {
    cursor: pointer;
}

.guideline-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(233, 69, 96, 0.2), transparent);
    transition: var(--transition);
}

.guideline-card.clickable:hover {
    transform: translateY(-8px);
    border-color: var(--accent-color);
    box-shadow: 0 15px 40px rgba(233, 69, 96, 0.2);
}

.guideline-card.clickable:hover::before {
    left: 100%;
}

.guideline-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.1em;
    color: white;
    flex-shrink: 0;
}

.guideline-card h3 {
    display: none;
}

.guideline-card p {
    color: var(--text-secondary);
    font-size: 0.9em;
    line-height: 1.5;
    margin: 0;
}

/* Meditation Container */
.meditation-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 70vh;
    padding: 40px 20px;
}

.meditation-card {
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--secondary-color) 100%);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 50px;
    max-width: 700px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(233, 69, 96, 0.15);
}

.meditation-day-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-bottom: 25px;
    font-weight: 600;
}

.meditation-day {
    color: var(--accent-light);
    font-size: 2em;
}

.meditation-index {
    color: var(--text-secondary);
    font-size: 1em;
}

.meditation-number {
    font-size: 5em;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    margin-bottom: 20px;
    display: none;
}

.meditation-card h2 {
    font-size: 2em;
    margin-bottom: 30px;
    color: var(--accent-light);
    font-weight: 600;
}

.meditation-card p {
    font-size: 1.1em;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
}

.meditation-controls {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 30px;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary {
    background: var(--bg-light);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-2px);
}

.meditation-progress {
    width: 100%;
    height: 8px;
    background: var(--bg-dark);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-light));
    border-radius: 10px;
    transition: width 0.5s ease;
}

/* Search Container */
.search-container {
    max-width: 600px;
    margin: 40px auto;
}

.search-input {
    width: 100%;
    padding: 15px 20px;
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1.1em;
    transition: var(--transition);
    margin-bottom: 30px;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(233, 69, 96, 0.3);
}

.search-input::placeholder {
    color: var(--text-secondary);
}

.search-results {
    display: grid;
    gap: 20px;
}

.search-result-item {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    cursor: pointer;
    transition: var(--transition);
}

.search-result-item:hover {
    border-color: var(--accent-color);
    transform: translateX(5px);
}

.search-result-number {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.9em;
    font-weight: 600;
    margin-right: 10px;
}

.search-result-title {
    color: var(--accent-light);
    font-weight: 600;
    margin-bottom: 8px;
}

.search-result-text {
    color: var(--text-secondary);
    font-size: 0.95em;
}

/* Footer */
.footer {
    text-align: center;
    padding: 40px 20px;
    border-top: 2px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 1em;
}

/* Responsive */
@media (max-width: 768px) {
    .header h1 {
        font-size: 2em;
    }

    .subtitle {
        font-size: 1em;
    }

    .guidelines-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .day-container {
        padding: 20px;
    }

    .day-title {
        font-size: 1.1em;
    }

    .guideline-card {
        padding: 12px;
    }

    .guideline-number {
        width: 35px;
        height: 35px;
        font-size: 1em;
    }

    .guideline-card p {
        font-size: 0.85em;
    }

    .meditation-card {
        padding: 30px;
    }

    .meditation-number {
        font-size: 3em;
    }

    .meditation-card h2 {
        font-size: 1.5em;
    }

    .meditation-card p {
        font-size: 1em;
    }

    .nav {
        gap: 10px;
    }

    .nav-btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .header {
        padding: 40px 15px 30px;
    }

    .header h1 {
        font-size: 1.5em;
    }

    .meditation-card {
        padding: 20px;
    }

    .meditation-controls {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}