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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", "Microsoft JhengHei", sans-serif;
    line-height: 1.6;
    color: #766A61;
    background-color: #FFFFFF;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
}

/* ===========================
   Typography
   =========================== */
h1, h2, h3 {
    color: #766A61;
    font-weight: 700;
    line-height: 1.3;
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.75rem;
}

h3 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

/* ===========================
   Container & Layout
   =========================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

section {
    padding: 3rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 2rem;
    color: #B2946C;
    font-size: 1.75rem;
}

/* ===========================
   Hero Image Section
   =========================== */
.hero-section {
    width: 100%;
    padding: 0;
    margin: 0;
}

.hero-image {
    width: 100%;
    margin: 0;
    padding: 0;
    line-height: 0;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    margin: 0;
}

/* ===========================
   Five Benefits Showcase Section
   =========================== */
.benefits-showcase-section {
    background: linear-gradient(135deg, #FFFFFF 0%, #DBD9D8 100%);
    padding: 2rem 0;
}

.benefits-showcase-section .section-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0.75rem;
    max-width: 100%;
}

.showcase-item:nth-child(1) {
    grid-column: 2 / 4;
    grid-row: 1;
    margin-right: 0.5rem;
}

.showcase-item:nth-child(2) {
    grid-column: 4 / 6;
    grid-row: 1;
    margin-left: 0.5rem;
}

.showcase-item:nth-child(3) {
    grid-column: 1 / 3;
    grid-row: 2;
}

.showcase-item:nth-child(4) {
    grid-column: 3 / 5;
    grid-row: 2;
}

.showcase-item:nth-child(5) {
    grid-column: 5 / 7;
    grid-row: 2;
}

.showcase-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0.5rem 0.25rem;
    flex: 0 0 auto;
}

.showcase-image {
    width: 100%;
    max-width: 100px;
    margin-bottom: 0.5rem;
}

.showcase-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(178, 148, 108, 0.2);
}

.showcase-label {
    color: #B2946C;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.showcase-text {
    color: #766A61;
    font-size: 0.75rem;
    line-height: 1.3;
    font-weight: 500;
}

.showcase-cta {
    text-align: center;
    margin-top: 2rem;
}

/* ===========================
   Pricing Section
   =========================== */
.pricing-section {
    padding-top: 2rem;
}

/* ===========================
   Author Section
   =========================== */
.author-section {
    background-color: #FFFFFF;
    padding: 2rem 0;
}

.author-section .section-title {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.author-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.author-image {
    text-align: center;
}

.author-image img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto;
    border: 3px solid #B2946C;
    box-shadow: 0 4px 12px rgba(178, 148, 108, 0.2);
}

.author-highlights {
    display: grid;
    gap: 0.75rem;
}

.highlight-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #DBD9D8 100%);
    padding: 1rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.highlight-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(178, 148, 108, 0.3);
}

.highlight-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.highlight-card h3 {
    color: #B2946C;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.highlight-card p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 0;
    color: #766A61;
}

/* ===========================
   Why Listen Section
   =========================== */
.why-listen-section {
    background: linear-gradient(135deg, #DBD9D8 0%, #FFFFFF 50%, #DBD9D8 100%);
}

.reasons-grid {
    display: grid;
    gap: 2rem;
}

.reason-card {
    background: #FFFFFF;
    padding: 2rem 1.5rem;
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    border: 2px solid #DBD9D8;
    transition: all 0.3s ease;
}

.reason-card:hover {
    border-color: #B2946C;
    box-shadow: 0 8px 30px rgba(178, 148, 108, 0.25);
    transform: translateY(-2px);
}

.reason-number {
    position: absolute;
    top: -15px;
    left: 20px;
    background: linear-gradient(135deg, #B2946C 0%, #766A61 100%);
    color: #FFFFFF;
    font-size: 1.25rem;
    font-weight: 700;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(178, 148, 108, 0.4);
}

.reason-card h3 {
    margin-top: 1rem;
    margin-bottom: 1rem;
    color: #766A61;
    font-size: 1.25rem;
}

.reason-card p {
    font-size: 0.95rem;
    color: #766A61;
    opacity: 0.85;
}

.reason-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tag {
    background: linear-gradient(135deg, #B2946C 0%, #766A61 100%);
    color: #FFFFFF;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
}

.reason-scenarios {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.scenario {
    background: #DBD9D8;
    padding: 0.75rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.scenario:hover {
    background: #B2946C;
    color: #FFFFFF;
    transform: scale(1.05);
}

.scenario-icon {
    font-size: 1.5rem;
}

.tools-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.tool-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: #DBD9D8;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tool-item:hover {
    background: #B2946C;
    color: #FFFFFF;
    transform: translateX(8px);
}

.tool-icon {
    font-size: 1.5rem;
}


.plans-wrapper {
    padding: 1rem 0 2rem;
}

.plans-scroll {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.plan-card {
    background: #FFFFFF;
    border: 2px solid #DBD9D8;
    border-radius: 16px;
    padding: 1.5rem 1rem;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.plan-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.plan-card.featured {
    border: 3px solid #B2946C;
    background: linear-gradient(135deg, #FFFFFF 0%, #DBD9D8 100%);
    box-shadow: 0 8px 24px rgba(178, 148, 108, 0.3);
}

.badge {
    position: absolute;
    top: -12px;
    left: 20px;
    background: linear-gradient(135deg, #B2946C 0%, #766A61 100%);
    color: #FFFFFF;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(178, 148, 108, 0.4);
}

.plan-name {
    font-size: 1.15rem;
    color: #766A61;
    margin-bottom: 0.75rem;
    text-align: center;
}

.plan-price {
    text-align: center;
    margin-bottom: 0.5rem;
}

.currency {
    font-size: 1rem;
    color: #B2946C;
    font-weight: 600;
}

.amount {
    font-size: 1.75rem;
    color: #B2946C;
    font-weight: 700;
}

.plan-original-price {
    text-align: center;
    font-size: 0.9rem;
    color: #766A61;
    opacity: 0.6;
    text-decoration: line-through;
    margin-bottom: 1.5rem;
}

.plan-features {
    list-style: none;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.plan-features li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #DBD9D8;
    font-size: 0.8rem;
    color: #766A61;
    line-height: 1.4;
}

.plan-features li:last-child {
    border-bottom: none;
}

.plan-features a:hover {
    color: #B2946C !important;
    text-decoration: underline !important;
    transition: all 0.2s ease;
}

.plan-btn {
    width: 100%;
    padding: 0.75rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: auto;
}

.plan-btn.primary {
    background: linear-gradient(135deg, #B2946C 0%, #766A61 100%);
    color: #FFFFFF;
}

.plan-btn.primary:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(178, 148, 108, 0.4);
}

.plan-btn.secondary {
    background: #FFFFFF;
    border: 2px solid #B2946C;
    color: #B2946C;
}

.plan-btn.secondary:hover {
    background: #B2946C;
    color: #FFFFFF;
}

.scroll-hint {
    display: none;
}

/* ===========================
   New Book Section
   =========================== */
.new-book-section {
    background: linear-gradient(135deg, #DBD9D8 0%, #FFFFFF 100%);
    scroll-margin-top: 2rem;
}

.new-book-section > .container {
    text-align: center;
}

.new-book-section > .container > .book-title {
    margin-bottom: 1.5rem;
}

.book-divider {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    color: #766A61;
    font-size: 0.9rem;
}

.book-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.book-cover {
    text-align: center;
}

.book-cover img {
    max-width: 250px;
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
    margin: 0 auto;
}

.book-info {
    text-align: center;
}

.new-badge {
    display: inline-block;
    background: linear-gradient(135deg, #B2946C 0%, #766A61 100%);
    color: #FFFFFF;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    box-shadow: 0 4px 12px rgba(178, 148, 108, 0.3);
}

.book-title {
    font-size: 2.5rem;
    color: #B2946C;
    margin-bottom: 0.5rem;
    font-weight: 800;
}

.book-subtitle {
    font-size: 1.25rem;
    color: #766A61;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.book-description {
    text-align: left;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.book-description p {
    font-size: 1rem;
    line-height: 1.8;
    color: #766A61;
}

.book-highlights {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #FFFFFF;
    padding: 0.75rem 1.25rem;
    border-radius: 25px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    font-weight: 500;
    color: #766A61;
}

.highlight-icon {
    font-size: 1.25rem;
}

.cta-btn {
    background: linear-gradient(135deg, #B2946C 0%, #766A61 100%);
    color: #FFFFFF;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    box-shadow: 0 6px 20px rgba(178, 148, 108, 0.4);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.cta-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(178, 148, 108, 0.5);
}

.cta-btn:active {
    transform: translateY(-2px);
}

.cta-btn.large {
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

/* ===========================
   Event Section - Timeline Style
   =========================== */
.event-section {
    background: linear-gradient(135deg, #FFFBF7 0%, #FFFFFF 50%, #FFFBF7 100%);
    padding: 3rem 0;
    scroll-margin-top: 2rem;
}

/* Timeline Container */
.timeline-container {
    position: relative;
    padding-left: 60px;
    margin-top: 2rem;
}

/* Timeline Vertical Line */
.timeline-line {
    position: absolute;
    left: 20px;
    top: 30px;
    bottom: 30px;
    width: 3px;
    background: linear-gradient(180deg, #B2946C 0%, #766A61 100%);
    border-radius: 2px;
}

/* Timeline Event Container */
.timeline-event {
    position: relative;
    margin-bottom: 3rem;
}

.timeline-event:last-child {
    margin-bottom: 0;
}

/* Timeline Node (Date Circle) */
.timeline-node {
    position: absolute;
    left: -60px;
    top: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.date-circle {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, #B2946C 0%, #766A61 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 1.25rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(178, 148, 108, 0.4);
    position: relative;
    z-index: 2;
}


/* Event Card */
.event-card {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    position: relative;
    transition: all 0.3s ease;
    scroll-margin-top: 2rem;
}

.event-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* Signing Event Style */
.event-signing {
    border: 2px solid #DBD9D8;
}

/* Launch Event Style */
.event-launch {
    border: 3px solid #B2946C;
    background: linear-gradient(135deg, #FFFBF7 0%, #FFFFFF 100%);
}

/* Featured Badge (for Launch Event) */
.featured-badge {
    position: absolute;
    top: -12px;
    left: 1rem;
    background: linear-gradient(135deg, #B2946C 0%, #766A61 100%);
    color: #FFFFFF;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(178, 148, 108, 0.4);
}

/* Event Title */
.event-title {
    font-size: 1.35rem;
    color: #766A61;
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.4;
}

.event-launch .event-title {
    margin-top: 0.5rem;
}

/* Event DateTime & Location */
.event-datetime {
    font-size: 1rem;
    color: #B2946C;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.event-location {
    font-size: 0.9rem;
    color: #766A61;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 2px solid #F5F0EB;
}

/* Event Highlights */
.event-highlights {
    margin-bottom: 1.5rem;
}

.highlights-title {
    font-size: 1.1rem;
    color: #B2946C;
    margin-bottom: 1rem;
    font-weight: 700;
}

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

.highlights-list li {
    padding: 0.75rem 0;
    font-size: 0.9rem;
    color: #766A61;
    line-height: 1.7;
    border-bottom: 1px solid #F5F0EB;
}

.highlights-list li:last-child {
    border-bottom: none;
}

.highlight-desc {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.85rem;
    color: #766A61;
    opacity: 0.85;
    line-height: 1.6;
    padding-left: 0;
}

/* CTA Button in Event Card */
.event-card .cta-btn {
    width: 100%;
    padding: 0.9rem 1.5rem;
    font-size: 1rem;
}

/* ===========================
   Course Section - 可複製的溝通力 (Compressed)
   =========================== */
.course-section {
    background: linear-gradient(135deg, #DBD9D8 0%, #FFFFFF 100%);
    padding: 2rem 0;
    scroll-margin-top: 2rem;
}

.course-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

/* Course Visual (Image Container) - Rectangular Background */
.course-visual {
    background: linear-gradient(135deg, #FFFFFF 0%, #F5F0EB 100%);
    border: 2px solid #DBD9D8;
    border-radius: 16px;
    padding: 0.75rem 1.5rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
    display: inline-block;
}

.course-visual:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(178, 148, 108, 0.2);
    border-color: #B2946C;
}

.course-visual img {
    max-width: 220px;
    width: 100%;
    display: block;
    margin: 0 auto;
}

/* Course Info Container */
.course-info {
    text-align: center;
}

.course-title {
    font-size: 1.5rem;
    background: linear-gradient(135deg, #B2946C 0%, #8B7355 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.4;
}

/* Highlights Grid Layout */
.highlights-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* Course Highlight Cards - Compressed */
.course-highlight {
    background: linear-gradient(135deg, #FFFFFF 0%, #DBD9D8 100%);
    padding: 1rem;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.course-highlight:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.highlight-title {
    color: #B2946C;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-align: left;
}

/* Condensed Instructor Format */
.instructor-compact {
    font-size: 0.85rem;
    line-height: 1.6;
    color: #766A61;
    text-align: left;
}

.instructor-compact strong {
    color: #B2946C;
    font-weight: 700;
}

/* Condensed Highlight Description */
.highlight-desc-compact {
    font-size: 0.85rem;
    line-height: 1.6;
    color: #766A61;
    text-align: left;
    margin: 0;
}

/* CTA Button */
.course-info .cta-btn {
    width: 100%;
    margin-top: 1rem;
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: linear-gradient(135deg, #766A61 0%, #B2946C 100%);
    color: #FFFFFF;
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.footer-logo img {
    max-height: 50px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-info p {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* ===========================
   Responsive Design - Tablet
   =========================== */
@media (min-width: 768px) {
    .container {
        padding: 0 2rem;
    }

    section {
        padding: 4rem 0;
    }

    .section-title {
        font-size: 2.25rem;
    }

    /* Five Benefits Showcase Section */
    .showcase-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 1.5rem;
    }

    .showcase-item:last-child {
        grid-column: auto;
        max-width: 100%;
    }

    .showcase-image {
        max-width: 180px;
    }

    /* Author Section */
    .author-content {
        flex-direction: row;
        align-items: center;
        gap: 3rem;
    }

    .author-image {
        flex: 0 0 250px;
    }

    .author-image img {
        width: 250px;
        height: 250px;
    }

    .author-highlights {
        flex: 1;
    }

    /* Why Listen Section */
    .reasons-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }

    .reason-card:first-child {
        grid-column: 1 / -1;
    }

    /* New Book Section */
    .book-content {
        flex-direction: row;
        align-items: center;
        gap: 3rem;
    }

    .book-cover {
        flex: 0 0 300px;
    }

    .book-info {
        flex: 1;
        text-align: left;
    }

    .book-highlights {
        justify-content: flex-start;
    }

    /* Event Section - Timeline (Switch to Center Layout) */
    .timeline-container {
        padding-left: 0;
        max-width: 900px;
        margin: 0 auto;
    }

    .timeline-line {
        left: 50%;
        transform: translateX(-50%);
    }

    .timeline-event {
        display: flex;
        align-items: flex-start;
        position: relative;
    }

    /* Odd events - card on left */
    .timeline-event:nth-child(odd) {
        justify-content: flex-start;
    }

    /* Even events - card on right */
    .timeline-event:nth-child(even) {
        justify-content: flex-end;
    }

    .timeline-node {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        top: 0;
    }

    .date-circle {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    /* Connector lines from circle to card */
    .timeline-event::before {
        content: '';
        position: absolute;
        top: 25px;
        height: 2px;
        z-index: 1;
    }

    /* Odd events - line goes from center to left */
    .timeline-event:nth-child(odd)::before {
        right: 50%;
        width: calc(5% + 25px);
        background: linear-gradient(90deg, #DBD9D8 0%, #B2946C 100%);
    }

    /* Even events - line goes from center to right */
    .timeline-event:nth-child(even)::before {
        left: 50%;
        width: calc(5% + 25px);
        background: linear-gradient(90deg, #B2946C 0%, #DBD9D8 100%);
    }

    .event-card {
        padding: 2rem;
        width: 45%;
        max-width: none;
    }

    .event-title {
        font-size: 1.5rem;
    }

    .event-datetime {
        font-size: 1.05rem;
    }

    .event-location {
        font-size: 0.95rem;
    }

    /* Course Section */
    .course-section {
        padding: 3rem 0;
    }

    .course-content {
        flex-direction: row;
        align-items: flex-start;
        gap: 3rem;
    }

    .course-visual {
        flex: 0 0 280px;
    }

    .course-visual img {
        max-width: 280px;
    }

    .course-info {
        flex: 1;
        text-align: left;
    }

    .course-title {
        font-size: 1.65rem;
    }

    /* Highlights Grid - 2 columns on tablet */
    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }

    /* Third highlight spans full width on tablet */
    .course-highlight:nth-child(3) {
        grid-column: 1 / -1;
    }

    /* Footer */
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
    }

    .footer-info {
        text-align: right;
    }
}

/* ===========================
   Responsive Design - Desktop
   =========================== */
@media (min-width: 1024px) {
    section {
        padding: 5rem 0;
    }

    .section-title {
        font-size: 2.5rem;
        margin-bottom: 3rem;
    }

    /* Why Listen Section */
    .reasons-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .reason-card:first-child {
        grid-column: auto;
    }

    /* Pricing Section */
    .plans-scroll {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
    }

    .plan-card {
        padding: 2rem 1.5rem;
    }

    .plan-name {
        font-size: 1.5rem;
    }

    .amount {
        font-size: 2.5rem;
    }

    .plan-features li {
        font-size: 0.95rem;
        padding: 0.75rem 0;
    }

    .plan-btn {
        padding: 1rem;
        font-size: 1rem;
    }

    /* Event Section - Timeline */
    .event-section {
        padding: 5rem 0;
    }

    .timeline-container {
        max-width: 1000px;
    }

    .date-circle {
        width: 60px;
        height: 60px;
        font-size: 1.75rem;
    }

    /* Adjust connector line width for larger screens */
    .timeline-event:nth-child(odd)::before,
    .timeline-event:nth-child(even)::before {
        top: 30px;
        width: calc(5% + 30px);
    }

    .event-card {
        padding: 2.5rem;
        width: 45%;
    }

    .event-title {
        font-size: 1.75rem;
    }

    .event-datetime {
        font-size: 1.1rem;
    }

    .event-location {
        font-size: 1rem;
    }

    .highlights-list li {
        font-size: 1rem;
        padding: 1rem 0;
    }

    /* Course Section */
    .course-section {
        padding: 4rem 0;
    }

    .course-content {
        max-width: 1000px;
        margin: 2rem auto 0;
    }

    .course-visual {
        flex: 0 0 300px;
    }

    .course-visual img {
        max-width: 300px;
    }

    .course-title {
        font-size: 1.85rem;
    }

    /* Highlights Grid - 3 columns on desktop */
    .highlights-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    /* Third highlight takes normal width on desktop */
    .course-highlight:nth-child(3) {
        grid-column: auto;
    }

    .highlight-title {
        font-size: 1.1rem;
    }

    .instructor-compact {
        font-size: 0.9rem;
    }

    .highlight-desc-compact {
        font-size: 0.9rem;
    }
}

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

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

/* Smooth scroll highlight for pricing plan */
#plan-all.highlight {
    animation: pulse 1s ease-in-out 2;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 8px 24px rgba(178, 148, 108, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 12px 40px rgba(178, 148, 108, 0.5);
    }
}