/* ===========================================
   30-DAY CHALLENGE STYLES
   =========================================== */

/* Challenge CTA on Book Page */
.challenge-cta {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, var(--burgundy) 0%, var(--burgundy-dark) 100%);
    color: var(--white);
}

.challenge-cta-content {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 3rem;
    align-items: start;
}

.challenge-label {
    display: inline-block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--amber);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.challenge-cta-text h2 {
    font-size: 2.2rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.challenge-cta-text p {
    color: rgba(255,255,255,0.9);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.challenge-features {
    list-style: none;
    margin: 1.5rem 0;
    padding: 0;
}

.challenge-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: rgba(255,255,255,0.9);
}

.feature-icon {
    font-size: 1.2rem;
}

.challenge-note {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    font-style: italic;
}

.challenge-signup-box {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
}

.challenge-signup-box h3 {
    color: var(--charcoal);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.challenge-signup-box > p {
    color: var(--charcoal-light);
    margin-bottom: 1.5rem;
}

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

.challenge-form input[type="email"] {
    padding: 1rem;
    font-size: 1rem;
    border: 1px solid var(--cream-dark);
    border-radius: 4px;
    width: 100%;
}

.challenge-form input[type="email"]:focus {
    outline: none;
    border-color: var(--burgundy);
}

.form-privacy {
    font-size: 0.8rem;
    color: var(--charcoal-light);
    margin-top: 0.5rem;
}

.author-link {
    margin-top: 1rem;
    font-size: 0.95rem;
    color: var(--charcoal-light);
}

.author-link a {
    color: var(--burgundy);
    text-decoration: underline;
}

.buy-cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Challenge requirement emphasis */
.challenge-requirement {
    background: rgba(255,255,255,0.15);
    padding: 1rem 1.25rem;
    border-radius: 6px;
    margin: 1.5rem 0;
    border-left: 3px solid var(--amber);
}

/* Buy prompt inside signup box */
.challenge-buy-prompt {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--cream-dark);
}

.challenge-buy-prompt p {
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    color: var(--charcoal-light);
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* Challenge Header */
.challenge-header {
    padding: 8rem 2rem 2rem;
    background: linear-gradient(135deg, var(--burgundy) 0%, var(--burgundy-dark) 100%);
    color: var(--white);
}

.challenge-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.back-link {
    display: inline-block;
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    transition: color 0.2s ease;
}

.back-link:hover {
    color: var(--white);
}

.week-label {
    display: inline-block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--amber);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.progress-info h1 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.progress-bar-container {
    background: rgba(255,255,255,0.2);
    border-radius: 100px;
    height: 8px;
    position: relative;
    overflow: hidden;
}

.progress-bar {
    background: var(--amber);
    height: 100%;
    border-radius: 100px;
    transition: width 0.3s ease;
}

.progress-text {
    display: block;
    text-align: right;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
    margin-top: 0.5rem;
}

/* Day Navigation */
.day-nav {
    background: var(--white);
    border-bottom: 1px solid var(--cream-dark);
    position: sticky;
    top: 70px;
    z-index: 100;
}

.day-nav-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.day-nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--charcoal);
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.2s ease;
    min-width: 100px;
}

.day-nav-link:hover:not(.disabled):not(.locked) {
    background: var(--cream);
}

.day-nav-link.disabled {
    visibility: hidden;
}

.day-nav-link.locked {
    color: var(--charcoal-light);
    cursor: not-allowed;
}

.day-nav-link.prev {
    justify-content: flex-start;
}

.day-nav-link.next {
    justify-content: flex-end;
}

.day-nav-overview {
    background: none;
    border: 1px solid var(--charcoal-light);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.day-nav-overview:hover {
    background: var(--charcoal);
    color: var(--white);
    border-color: var(--charcoal);
}

/* Days Overview Modal */
.days-overview-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.days-overview-modal.active {
    display: flex;
}

.days-overview-content {
    background: var(--white);
    border-radius: 8px;
    padding: 2rem;
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.close-overview {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--charcoal-light);
}

.days-overview-content h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.days-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0.5rem;
}

.day-tile {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--cream);
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--charcoal);
    position: relative;
    transition: all 0.2s ease;
}

.day-tile:hover:not(.locked) {
    background: var(--burgundy);
    color: var(--white);
}

.day-tile.completed {
    background: var(--olive);
    color: var(--white);
}

.day-tile.current {
    background: var(--burgundy);
    color: var(--white);
    box-shadow: 0 0 0 2px var(--amber);
}

.day-tile.locked {
    background: var(--cream-dark);
    color: var(--charcoal-light);
    cursor: not-allowed;
}

.day-check, .day-lock {
    position: absolute;
    font-size: 0.6rem;
    bottom: 2px;
    right: 2px;
}

/* Day Content */
.challenge-day-content {
    padding: 3rem 2rem;
    background: var(--white);
}

.day-content-wrapper {
    max-width: 700px;
    margin: 0 auto;
}

.book-reference, .time-estimate {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--cream);
    border-radius: 6px;
    margin-bottom: 1rem;
}

.book-reference {
    border-left: 3px solid var(--burgundy);
}

.time-estimate {
    border-left: 3px solid var(--amber);
}

.book-icon, .time-icon {
    font-size: 1.2rem;
}

.book-reference p, .time-estimate p {
    margin: 0;
    font-size: 0.95rem;
}

.day-focus {
    margin: 2rem 0;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--burgundy) 0%, var(--burgundy-dark) 100%);
    border-radius: 8px;
    color: var(--white);
}

.day-focus h2 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--amber);
    margin-bottom: 0.5rem;
}

.day-focus p {
    font-size: 1.2rem;
    margin: 0;
}

.day-instructions {
    margin: 2rem 0;
}

.day-instructions h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.day-instructions p {
    margin-bottom: 1rem;
}

.day-instructions ul, .day-instructions ol {
    margin: 1rem 0 1rem 1.5rem;
    list-style: disc;
}

.day-instructions ol {
    list-style: decimal;
}

.day-instructions li {
    margin-bottom: 0.5rem;
}

.day-action {
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--cream);
    border-radius: 8px;
    border-left: 4px solid var(--burgundy);
}

.day-action h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--burgundy);
}

.day-action p {
    margin: 0;
}

.day-reflection {
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--cream);
    border-radius: 8px;
}

.day-reflection h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.day-reflection > p {
    margin-bottom: 1rem;
    color: var(--charcoal-light);
    font-style: italic;
}

.reflection-input {
    width: 100%;
    min-height: 120px;
    padding: 1rem;
    border: 1px solid var(--cream-dark);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    resize: vertical;
}

.reflection-input:focus {
    outline: none;
    border-color: var(--burgundy);
}

.day-completion {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--cream-dark);
    text-align: center;
}

.completed-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--olive);
    color: var(--white);
    border-radius: 100px;
    font-weight: 600;
    margin-bottom: 1rem;
}

.completed-icon {
    font-size: 1.2rem;
}

.completion-note {
    margin-top: 0.75rem;
    font-size: 0.9rem;
    color: var(--charcoal-light);
}

/* Locked & Signup Required Pages */
.locked-hero, .signup-required-hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    background: var(--cream);
    text-align: center;
}

.locked-content, .signup-content {
    max-width: 500px;
}

.locked-icon, .signup-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.locked-content h1, .signup-content h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.locked-content p, .signup-content p {
    color: var(--charcoal-light);
    margin-bottom: 2rem;
}

.challenge-explanation {
    padding: 4rem 2rem;
    background: var(--white);
}

.explanation-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.explanation-content h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.explanation-content p {
    margin-bottom: 1rem;
    color: var(--charcoal-light);
}

/* Challenge Preview */
.challenge-preview {
    padding: 4rem 2rem;
    background: var(--white);
}

.preview-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.preview-content h2 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    text-align: left;
}

.preview-week {
    padding: 1.5rem;
    background: var(--cream);
    border-radius: 8px;
}

.preview-week h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--burgundy);
}

.preview-week p {
    font-size: 0.95rem;
    color: var(--charcoal-light);
    margin: 0;
}

/* Challenge Complete Page */
.challenge-complete-hero {
    padding: 8rem 2rem 4rem;
    background: linear-gradient(135deg, var(--burgundy) 0%, var(--burgundy-dark) 100%);
    color: var(--white);
    text-align: center;
}

.complete-content {
    max-width: 600px;
    margin: 0 auto;
}

.complete-icon {
    font-size: 5rem;
    margin-bottom: 1rem;
}

.complete-content h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.complete-subtitle {
    font-size: 1.3rem;
    color: rgba(255,255,255,0.9);
}

.challenge-complete-summary {
    padding: 4rem 2rem;
    background: var(--white);
}

.summary-content {
    max-width: 800px;
    margin: 0 auto;
}

.summary-content h2 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
}

.achievement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.achievement-card {
    padding: 1.5rem;
    background: var(--cream);
    border-radius: 8px;
    text-align: center;
}

.achievement-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.achievement-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.achievement-card p {
    font-size: 0.9rem;
    color: var(--charcoal-light);
    margin: 0;
}

.what-next {
    padding: 2rem;
    background: var(--cream);
    border-radius: 8px;
}

.what-next h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    text-align: left;
}

.what-next > p {
    margin-bottom: 1.5rem;
}

.next-steps {
    list-style: none;
    margin: 0;
    padding: 0;
}

.next-steps li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.next-steps li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--burgundy);
}

.challenge-complete-cta {
    padding: 4rem 2rem;
    background: var(--cream);
    text-align: center;
}

.cta-content {
    max-width: 500px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.cta-content p {
    color: var(--charcoal-light);
    margin-bottom: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .challenge-cta-content {
        grid-template-columns: 1fr;
    }
    
    .challenge-signup-box {
        order: -1;
    }
    
    .days-grid {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .day-nav-content {
        padding: 0.75rem 1rem;
    }
    
    .day-nav-link {
        padding: 0.5rem;
        min-width: auto;
    }
    
    .nav-label {
        display: none;
    }
}