/* ========================================
   COMMISSION PAGE
======================================== */

.commission_page {
    overflow-x: hidden;
}

.commission_section,
.terms_section {
    padding-block: var(--space-2xl);
}


/* ========================================
   SECTION HEADING
======================================== */

.section_heading {
    width: min(760px, 100%);
    margin: 0 auto var(--space-xl);
    text-align: center;
}

.section_heading h2 {
    margin: 0.25em 0 0.4em;
}

.section_heading p:last-child {
    color: var(--color-text-muted);
    line-height: 1.85;
}


/* ========================================
   HERO
======================================== */

.commission_hero {
    padding-block:
        calc(var(--space-2xl) + 32px)
        var(--space-2xl);
}

.commission_hero_inner {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: clamp(40px, 7vw, 100px);
}

.commission_hero h1 {
    margin: 0.18em 0;
    font-size: clamp(3rem, 7vw, 6.6rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.commission_lead {
    font-size: clamp(1.2rem, 2.2vw, 1.75rem);
    font-weight: 700;
    line-height: 1.65;
}

.commission_note {
    color: var(--color-text-muted);
    line-height: 1.85;
}

.commission_actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: var(--space-lg);
    justify-content: center;
}

.commission_visual {
    display: grid;
    aspect-ratio: 1;
    place-items: center;
    align-content: center;
    gap: 24px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);

    background:
        radial-gradient(
            circle at 25% 20%,
            rgba(172, 135, 201, 0.22),
            transparent 35%
        ),
        radial-gradient(
            circle at 80% 85%,
            rgba(115, 182, 143, 0.18),
            transparent 38%
        ),
        var(--color-surface);

    text-align: center;
}

.commission_visual i {
    color: var(--color-primary);
    font-size: clamp(4rem, 8vw, 7rem);
}

.commission_visual span {
    color: var(--color-text-muted);
    font-size: 1.25rem;
    line-height: 1.6;
}


/* ========================================
   BUTTONS
======================================== */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;

    min-height: 46px;
    padding: 0 20px;

    border: 1px solid transparent;
    border-radius: var(--radius-pill);

    text-decoration: none;
    font: inherit;
    font-weight: 600;

    cursor: pointer;

    transition:
        color var(--transition-fast),
        border-color var(--transition-fast),
        background-color var(--transition-fast),
        transform var(--transition-fast);
}

.button:hover {
    transform: translateY(-2px);
}


/* 主要按鈕：紫框＋紫字，hover 白底 */

.button_primary {
    border-color: #ff8c00;
    background: transparent;
    color: #ff8c00;
}

.button_primary:hover {
    border-color: #ffffff;
    background: #ffffff;
}


/* 副按鈕：白框＋白字，hover 綠底 */

.button_secondary {
    border-color: #ffffff;
    background: transparent;
    color: #ffffff;
}

.button_secondary:hover {
    border-color: #8fd694;
    background: #8fd694;
    color: #ffffff;
}


/* =========================
   Commission Examples Carousel
   ========================= */

.commission_examples {
    overflow: hidden;
    padding: var(--space-2xl) 0;
    background: var(--color-bg);
}

.commission_examples_container {
    width: min(var(--container-wide), 90vw);
    margin-inline: auto;
}

.commission_examples_heading {
    margin-bottom: var(--space-xl);
    text-align: center;
}

.commission_examples_heading p {
    margin-bottom: var(--space-xs);

    color: var(--color-accent);
    font-size: var(--font-xs);
    font-weight: 700;
    letter-spacing: 4px;
}

.commission_examples_heading h2 {
    margin: 0;

    color: var(--color-text);
    font-size: var(--font-xl);
    line-height: 1.15;
}


/* 輪播外框 */

.featured_carousel {
    position: relative;

    display: flex;
    align-items: center;
    justify-content: center;
}


/* 卡片活動區 */

.featured_track {
    position: relative;

    width: min(1000px, 90vw);

    height: clamp(
        390px,
        calc(50.625vw + 110px),
        673px
    );
}


/* 單張作品卡 */

.featured_card {
    position: absolute;
    top: 0;
    left: 50%;

    width: 100%;

    opacity: 0;
    pointer-events: none;
    filter: brightness(0.55);

    transform:
        translateX(-50%)
        scale(0.72);

    transition:
        transform 0.55s ease,
        opacity 0.55s ease,
        filter 0.55s ease;
}


/* 中央卡片 */

.featured_card.is_active {
    z-index: 3;

    opacity: 1;
    pointer-events: auto;
    filter: brightness(1);

    transform:
        translateX(-50%)
        scale(1);
}


/* 前一張 */

.featured_card.is_previous {
    z-index: 2;

    opacity: 0.55;

    transform:
        translateX(-105%)
        scale(0.72)
        rotateY(10deg);
}


/* 下一張 */

.featured_card.is_next {
    z-index: 2;

    opacity: 0.55;

    transform:
        translateX(5%)
        scale(0.72)
        rotateY(-10deg);
}


/* 影片區 */

.featured_video {
    overflow: hidden;

    width: 100%;
    aspect-ratio: 16 / 9;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);

    background: #000000;
    box-shadow: var(--shadow-card);
}

.featured_video iframe {
    display: block;

    width: 100%;
    height: 100%;

    border: 0;
}


/* 標題與說明 */

.featured_card h3 {
    margin:
        var(--space-md)
        0
        var(--space-xs);

    color: var(--color-text);
    font-size: var(--font-lg);
    line-height: 1.25;
    text-align: center;
}

.featured_card p {
    margin: 0;

    color: var(--color-text-muted);
    line-height: 1.7;
    text-align: center;
    white-space: pre-line;
}

.featured_client {
    margin: 0;
    color: var(--color-text-muted);
    text-align: center;
}

.featured_client::first-letter {
    color: var(--color-primary);
}


/* 左右按鈕 */

.featured_button {
    position: absolute;
    z-index: 5;

    display: grid;
    width: 54px;
    height: 54px;
    place-items: center;

    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;

    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);

    font-size: 20px;
    cursor: pointer;
    backdrop-filter: blur(10px);

    transition:
        transform var(--transition-fast),
        border-color var(--transition-fast),
        background-color var(--transition-fast),
        color var(--transition-fast);
}

.featured_button:hover {
    transform: scale(1.1);

    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #111111;
}

.featured_previous {
    left: 2%;
}

.featured_next {
    right: 2%;
}


/* 分頁點 */

.featured_dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;

    margin-top: 20px;
}

.featured_dot {
    width: 9px;
    height: 9px;
    padding: 0;

    border: 0;
    border-radius: var(--radius-pill);

    background: #666666;
    cursor: pointer;

    transition:
        width 0.3s ease,
        background-color 0.3s ease;
}

.featured_dot.is_active {
    width: 32px;
    background: var(--color-accent);
}


/* 沒有資料或載入失敗 */

.commission_examples_status {
    padding: var(--space-lg);
    color: var(--color-text-muted);
    text-align: center;
}


/* =========================
   Tablet
   ========================= */

@media (max-width: 960px) {
    .featured_track {
        width: min(820px, 100vw);

        height: clamp(
            350px,
            calc(50vw + 90px),
            570px
        );
    }

    .featured_card.is_previous {
        transform:
            translateX(-96%)
            scale(0.68);
    }

    .featured_card.is_next {
        transform:
            translateX(-4%)
            scale(0.68);
    }

    .featured_previous {
        left: 1%;
    }

    .featured_next {
        right: 1%;
    }
}


/* =========================
   Mobile
   ========================= */

@media (max-width: 680px) {

    .featured_track {
        width: 100%;

        height: clamp(
            300px,
            calc(50vw + 90px),
            480px
        );
    }

    .featured_card {
        transform:
            translateX(-50%)
            scale(0.9);
    }

    .featured_card.is_active {
        transform:
            translateX(-50%)
            scale(1);
    }

    /*
       手機不顯示左右側卡片，
       避免畫面太擠。
    */

    .featured_card.is_previous,
    .featured_card.is_next {
        opacity: 0;
        transform:
            translateX(-50%)
            scale(0.9);
    }

    .featured_button {
        width: 44px;
        height: 44px;

        font-size: 16px;
    }

    .featured_previous {
        left: 10px;
    }

    .featured_next {
        right: 10px;
    }

    .featured_card h3 {
        font-size: clamp(1.25rem, 6vw, 1.65rem);
    }

    .featured_card p {
        padding-inline: 12px;
        font-size: 0.92rem;
    }
}


/* =========================
   Reduced Motion
   ========================= */

@media (prefers-reduced-motion: reduce) {
    .featured_card,
    .featured_button,
    .featured_dot {
        transition: none;
    }
}



/* ========================================
   PRICING
======================================== */

.pricing_grid,
.terms_grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-lg);
}

.pricing_card,
.terms_card {
    position: relative;
    padding: clamp(24px, 3vw, 36px);

    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);

    background: var(--color-surface);
}

.pricing_card {
    display: flex;
    flex-direction: column;

    transition:
        transform var(--transition-fast),
        border-color var(--transition-fast),
        box-shadow var(--transition-fast);
}

.pricing_card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.2);
}

.pricing_featured {
    border-color: var(--color-primary);
}

.pricing_badge {
    position: absolute;
    top: 18px;
    right: 18px;

    padding: 5px 9px;

    border-radius: var(--radius-pill);
    background: var(--color-primary);
    color: #ffffff;

    font-size: 0.72rem;
    font-weight: 800;
}

.pricing_icon {
    display: flex;
    width: 50px;
    height: 50px;
    flex: 0 0 50px;

    align-items: center;
    justify-content: center;

    margin-inline: auto;

    border-radius: 50%;
    background: rgba(172, 135, 201, 0.14);
    color: var(--color-primary);
}

.pricing_icon i {
    display: block;
    margin: 0;
    padding: 0;

    font-size: 1.15rem;
    line-height: 1;
}

.pricing_type {
    margin: 1.2rem 0 0;

    color: var(--color-text-muted);

    font-size: 0.72rem;
    letter-spacing: 0.08em;
}

.pricing_card h3 {
    margin: 0.2rem 0;
    font-size: 1.5rem;
}

.pricing_duration {
    color: var(--color-primary);
    font-weight: 700;
}

.pricing_card > p:not(.pricing_type, .pricing_duration) {
    color: var(--color-text-muted);
    line-height: 1.85;
}

.pricing_price {
    display: grid;
    gap: 5px;

    margin-top: auto;
    padding-top: 2rem;
}

.pricing_price span,
.pricing_price small {
    color: var(--color-text-muted);
}

.pricing_price strong {
    font-size: clamp(2rem, 4vw, 3.2rem);
}


/* ========================================
   SURPRISE PACK
======================================== */

.surprise_section {
    padding-block: clamp(80px, 10vw, 150px);

    border-block: 1px solid var(--color-border);

    background: var(--color-surface);
}

.surprise_inner {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: clamp(40px, 8vw, 100px);
}

.surprise_inner h2 {
    font-size: clamp(2.3rem, 5vw, 4.8rem);
}

.surprise_inner p:not(.section_label) {
    color: var(--color-text-muted);
    line-height: 1.95;
}

.surprise_points {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.surprise_points span {
    display: grid;
    min-height: 140px;
    padding: 20px;
    place-items: center;
    align-content: center;
    gap: 12px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);

    text-align: center;
}

.surprise_points i {
    color: var(--color-primary);
    font-size: 1.4rem;
}

.surprise_notice {
    margin-top: var(--space-xl);
    padding: 30px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);

    color: var(--color-text-muted);
    text-align: center;
}

.surprise_notice strong {
    display: block;
    margin-top: 10px;
    color: #8fd694;
}


/* ========================================
   PROCESS
======================================== */

.process_list {
    display: grid;
    gap: 16px;

    width: min(960px, 100%);
    margin-inline: auto;
}

.process_item {
    display: grid;
    grid-template-columns: 90px minmax(0, 1fr);
    gap: 24px;

    padding: clamp(24px, 4vw, 38px);
    align-items: center;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);

    background: var(--color-surface);
}

.process_item_text_area {
    text-align: left;
    align-self: center;
}

.process_item p {
    margin-bottom: 0;
}

.process_item b {
    color: var(--color-primary);

    font-family: monospace;
    font-size: clamp(2rem, 4vw, 3.6rem);
    font-weight: 800;
    line-height: 1;
}

.process_item h3 {
    margin: 0;
}

.process_item p {
    color: var(--color-text-muted);
    line-height: 1.85;
}

.process_item em {
    color: var(--color-primary);
    font-style: normal;
}

.process_tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;

    margin-top: 1rem;
}

.process_tags span {
    padding: 7px 11px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);

    color: var(--color-text-muted);
    font-size: 0.85rem;
}


/* ========================================
   TERMS
======================================== */

.terms_section {
    border-top: 1px solid var(--color-border);
}

.terms_card i {
    color: var(--color-primary);
    font-size: 1.6rem;
}

.terms_card p {
    color: var(--color-text-muted);
    line-height: 1.85;
}


/* ========================================
   CTA
======================================== */

.commission_cta {
    padding-block: clamp(90px, 12vw, 170px);
}

.commission_cta_inner {
    padding: clamp(38px, 7vw, 90px);

    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);

    background: var(--color-surface);

    text-align: center;
}

.commission_cta h2 {
    font-size: clamp(2.2rem, 5vw, 4.8rem);
}

.commission_cta p:not(.section_label) {
    color: var(--color-text-muted);
}


/* ========================================
   REVEAL
======================================== */

.reveal {
    opacity: 1;
    transform: none;
}

html.js_ready .reveal {
    opacity: 0;
    transform: translateY(24px);

    transition:
        opacity 0.7s ease,
        transform 0.7s ease;
}

html.js_ready .reveal.is_visible {
    opacity: 1;
    transform: none;
}


/* ========================================
   TABLET
======================================== */

@media (max-width: 960px) {
    .commission_hero_inner,
    .surprise_inner {
        grid-template-columns: 1fr;
    }

    .commission_visual {
        width: min(560px, 100%);
        margin-inline: auto;
    }

    .pricing_grid,
    .terms_grid {
        grid-template-columns: 1fr;
    }
}


/* ========================================
   MOBILE
======================================== */

@media (max-width: 680px) {
    .commission_actions {
        flex-direction: column;
    justify-content: center;
    }

    .button {
        width: 100%;
    }

    .surprise_points {
        grid-template-columns: 1fr;
    }

    .process_item {
        grid-template-columns: 1fr;
    }

    .process_item b {
        font-size: 1.3rem;
    }
}


/* ========================================
   REDUCED MOTION
======================================== */

@media (prefers-reduced-motion: reduce) {
    html.js_ready .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}