/* ============================================================
   PAGE: LESSONS (/lessons)
   ============================================================ */

/* Hero Section */
.lessons-hero {
    position: relative;
    height: 90vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    overflow: hidden;
}

.lessons-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.lessons-hero__bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6);
}

.lessons-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--bg-dark), transparent 50%);
    z-index: 2;
}

.lessons-hero__content {
    position: relative;
    z-index: 3;
    max-width: 800px;
    padding: 0 20px;
}

.lessons-hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin-bottom: 24px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease;
}

.lessons-hero__subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    font-style: italic;
    animation: fadeInUp 1s ease 0.2s backwards;
}

.lessons-hero__btn {
    display: inline-block;
    padding: 16px 40px;
    background: var(--terracotta);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 50px;
    text-decoration: none;
    transition: all var(--transition);
    animation: fadeInUp 1s ease 0.4s backwards;
}

.lessons-hero__btn:hover {
    background: var(--gold);
    color: var(--bg-dark);
    transform: translateY(-3px);
}

/* Why Robert Section */
.lessons-why {
    padding: 100px 0;
    background: var(--bg-dark);
}

.lessons-why__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.why-card {
    background: var(--bg-card);
    padding: 32px 24px;
    border-radius: var(--radius);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform var(--transition);
}

.why-card:hover {
    transform: translateY(-10px);
    border-color: var(--gold);
}

.why-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.why-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--gold);
    margin-bottom: 12px;
}

.why-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Instruments Section */
.lessons-instr {
    padding: 100px 0;
    background: var(--bg-section);
}

.lessons-instr__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.instr-lesson-card {
    text-align: center;
    cursor: pointer;
}

.instr-lesson-img {
    position: relative;
    height: 350px;
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.instr-lesson-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.instr-lesson-overlay {
    position: absolute;
    inset: 0;
    background: rgba(13, 11, 26, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.instr-lesson-overlay p {
    color: var(--sand);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Hover effects */
.instr-lesson-card:hover .instr-lesson-img img {
    transform: scale(1.1);
}

.instr-lesson-card:hover .instr-lesson-overlay,
.instr-lesson-card.active .instr-lesson-overlay {
    opacity: 1;
}

.instr-lesson-card h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--text-heading);
    margin-bottom: 8px;
}

.instr-level {
    color: var(--gold);
    font-size: 0.9rem;
}

.placeholder-img {
    background: #2a253a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.lessons-instr__note {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
}

.lessons-instr__note a {
    color: var(--gold);
    text-decoration: none;
}

/* Roadmap Section */
.lessons-roadmap-section {
    padding: 100px 0;
    background: var(--bg-dark);
}

.roadmap {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 600px;
    margin: 0 auto 60px;
    position: relative;
    padding-left: 40px;
}

.roadmap::before {
    content: '';
    position: absolute;
    top: 20px;
    bottom: 20px;
    left: 19px;
    /* adjust based on icon width */
    width: 2px;
    background: rgba(255, 255, 255, 0.1);
}

.roadmap-item {
    display: flex;
    align-items: flex-start;
    gap: 32px;
    margin-bottom: 40px;
    opacity: 0.5;
    transform: translateX(-20px);
    transition: all 0.5s ease;
}

.roadmap-item.active {
    opacity: 1;
    transform: translateX(0);
}

.rm-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-dark);
    border: 2px solid var(--text-muted);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 2;
    /* above line */
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-left: -40px;
    /* position on line */
}

.roadmap-item.active .rm-icon {
    border-color: var(--gold);
    background: var(--gold);
    color: var(--bg-dark);
    box-shadow: 0 0 15px rgba(212, 160, 23, 0.4);
}

.rm-content {
    background: var(--bg-card);
    padding: 24px;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
    flex: 1;
}

.rm-content h4 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--text-heading);
    margin-bottom: 8px;
}

.rm-content p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.rm-time {
    font-size: 0.8rem;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}

.roadmap-highlight {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    background: linear-gradient(to right, rgba(212, 160, 23, 0.1), transparent);
    padding: 24px;
    border-left: 4px solid var(--gold);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.roadmap-highlight p {
    color: var(--sand);
    font-size: 1.1rem;
}

/* Formats Section */
.lessons-formats {
    padding: 100px 0;
    background: var(--bg-section);
}

.formats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.fmt-card {
    background: var(--bg-card);
    padding: 32px 24px;
    border-radius: var(--radius);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform var(--transition);
    position: relative;
}

.fmt-card:hover {
    transform: translateY(-5px);
    border-color: var(--gold);
}

.fmt-card.popular {
    border-color: var(--gold);
    background: linear-gradient(to bottom, #1d1929, #151221);
    transform: scale(1.05);
    z-index: 2;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.fmt-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--text-heading);
    margin-bottom: 8px;
}

.fmt-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    height: 40px;
    margin-bottom: 20px;
}

.fmt-card hr {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin: 0 0 20px 0;
}

.fmt-card span {
    font-family: var(--font-display);
    color: var(--gold);
    font-weight: 700;
}

/* Buy Section */
.lessons-buy {
    padding: 80px 0;
    background: var(--bg-dark);
}

.buy-content {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    padding: 60px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.buy-content h2 {
    font-size: 2rem;
    color: var(--text-heading);
    margin-bottom: 24px;
}

.buy-content p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.buy-list {
    list-style: none;
    padding: 0;
    margin: 0 0 40px 0;
    display: inline-block;
    text-align: left;
}

.buy-list li {
    font-size: 1.05rem;
    color: var(--text-light);
    margin-bottom: 12px;
}

/* Concerts Section */
.lessons-concerts {
    position: relative;
    padding: 120px 0;
    background: url('../photos/robert_s_muzykantom.jpg') center/cover fixed;
    text-align: center;
}

.concerts-bg {
    position: absolute;
    inset: 0;
    background: rgba(13, 11, 26, 0.85);
}

.concerts-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.concerts-content h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 24px;
}

.concerts-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #fff;
    margin-bottom: 24px;
}

/* Reviews Section */
.lessons-reviews {
    padding: 100px 0;
    background: var(--bg-section);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.review-item {
    background: var(--bg-card);
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.review-item h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--gold);
    margin-bottom: 16px;
}

.review-item p {
    font-style: italic;
    color: var(--text-light);
    line-height: 1.6;
}

/* FAQ Section */
.lessons-faq {
    padding: 100px 0;
    background: var(--bg-dark);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.faq-item__q {
    padding: 24px 0;
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--text-heading);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color var(--transition);
}

.faq-item__q:hover {
    color: var(--gold);
}

.faq-item__q .arr {
    font-size: 0.8rem;
    transition: transform var(--transition);
    color: rgba(255, 255, 255, 0.3);
}

.faq-item.active .faq-item__q .arr {
    transform: rotate(180deg);
    color: var(--gold);
}

.faq-item__a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-item__a {
    max-height: 200px;
}

.faq-item__a p {
    padding-bottom: 24px;
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 1rem;
}

/* CTA Section */
.lessons-cta {
    padding: 120px 0;
    background: linear-gradient(135deg, #2a1b15, #151221);
    text-align: center;
}

.lessons-cta h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--sand);
    margin-bottom: 40px;
}

.lessons-cta__btns {
    display: flex;
    justify-content: center;
    gap: 24px;
}

.btn--ghost {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 14px 38px;
    /* adjust for border */
}

.btn--ghost:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-3px);
}

/* Responsive Lessons */
@media (max-width: 1024px) {

    .lessons-why__grid,
    .lessons-instr__grid,
    .formats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .instr-lesson-img {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .lessons-hero__title {
        font-size: 2.5rem;
    }

    .lessons-why__grid,
    .lessons-instr__grid,
    .formats-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .instr-lesson-img {
        height: 400px;
        /* Taller on mobile for better touch target */
    }

    .roadmap {
        padding-left: 20px;
    }

    .roadmap::before {
        left: 0;
    }

    .roadmap-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .rm-icon {
        margin-left: -20px;
        /* Align with line */
    }

    .lessons-cta__btns {
        flex-direction: column;
        align-items: center;
    }

    .lessons-cta__btns .btn {
        width: 100%;
        max-width: 300px;
    }
}