/*
 * SewJoy Theme - Design Yours / Custom Design Flow Stylesheet
 *
 * Renders the "Custom Design Flow Light- Home" frame
 * (design/homepage-wireframe.pen → M1SPz). Reuses home.css tokens for
 * the cream surface + nav/footer + bond-card; adds the splash carousel,
 * the three-series wrapper, and the Featured Designs card family.
 *
 * Design tokens mirrored for self-sufficiency.
 */

:root {
    --cream:        #F8F5F0;
    --dark:         #1A1A1A;
    --white:        #FFFFFF;
    --accent:       #C8956C;
    --text-primary: #1A1A1A;
    --text-muted:   #8C7B6E;
    --text-soft:    #3D3530;
    --border:       #E8E0D5;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --shadow-card:  0 2px 10px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 8px 24px rgba(44, 36, 22, 0.08);
}

/* ============================================
   DY SPLASH — 3-step carousel
   ============================================ */
.dy-splash {
    position: relative;
    width: 100%;
    height: 480px;
    background-color: var(--white);
    overflow: hidden;
}

.dy-splash__viewport {
    position: relative;
    width: 100%;
    height: 100%;
}

.dy-splash__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
}

.dy-splash__slide.is-active {
    opacity: 1;
    pointer-events: auto;
}

.dy-splash__image {
    position: absolute;
    inset: 0;
    background-color: var(--slide-tone, #F0E8DC);
}

.dy-splash__overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 560px;
    max-width: calc(100% - 80px);
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: center;
}

.dy-splash__eyebrow {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--accent);
}

.dy-splash__title {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-primary);
}

.dy-splash__desc {
    margin: 0;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-soft);
}

/* Arrows */
.dy-splash__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    border: 0;
    color: var(--text-primary);
    font-size: 32px;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    transition: background-color 0.15s ease;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.dy-splash__arrow:hover {
    background-color: rgba(255, 255, 255, 0.8);
}

.dy-splash__arrow--prev { left: 32px; }
.dy-splash__arrow--next { right: 32px; }

/* Dots */
.dy-splash__dots {
    position: absolute;
    bottom: 22px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 2;
}

.dy-splash__dot {
    width: 8px;
    height: 8px;
    border-radius: 4px;
    background-color: var(--border);
    border: 0;
    padding: 0;
    cursor: pointer;
    transition: background-color 0.15s ease, width 0.2s ease;
}

.dy-splash__dot.is-active {
    width: 32px;
    background-color: var(--accent);
}

/* ============================================
   DY THREE SERIES — reuses .bond-card* from home.css
   ============================================ */
.dy-three-series {
    background-color: var(--cream);
    padding: 56px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
}

.dy-three-series__header {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.dy-three-series__heading {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(26px, 3vw, 32px);
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--text-primary);
}

.dy-three-series__subtitle {
    margin: 0;
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--text-muted);
}

.dy-three-series__cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    width: 100%;
    padding: 0; /* matches home tailored-bond: align flush with page edges */
}

/* ============================================
   DY FEATURED DESIGNS — 4 hardcoded cards
   ============================================ */
.dy-featured {
    background-color: var(--white);
    padding: 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.dy-featured__header {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.dy-featured__heading {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 36px);
    font-weight: 700;
    color: var(--text-primary);
}

.dy-featured__subhead {
    margin: 0;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 400;
    color: var(--text-muted);
}

.dy-featured__row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    width: 100%;
}

.dy-feat-card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.dy-feat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.dy-feat-card__media {
    height: 220px;
    background-color: var(--card-tone, #E8E0D5);
}

.dy-feat-card__body {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 20px 24px;
}

.dy-feat-card__title {
    margin: 0;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
}

.dy-feat-card__maker {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.dy-feat-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding-top: 10px;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--text-primary);
    text-decoration: none;
}

.dy-feat-card__cta:hover {
    color: var(--accent);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media screen and (max-width: 1024px) {
    .dy-splash { height: 400px; }
    .dy-splash__overlay { width: 480px; }
    .dy-splash__arrow--prev { left: 16px; }
    .dy-splash__arrow--next { right: 16px; }

    .dy-three-series__cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .dy-featured { padding: 48px 32px; }
    .dy-featured__row {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 720px) {
    .dy-splash { height: 380px; }
    .dy-splash__overlay {
        width: calc(100% - 80px);
        gap: 12px;
    }
    .dy-splash__title { font-size: 32px; }
    .dy-splash__desc { font-size: 14px; }
    .dy-splash__arrow { width: 40px; height: 40px; font-size: 24px; }
    .dy-splash__arrow--prev { left: 12px; }
    .dy-splash__arrow--next { right: 12px; }

    .dy-three-series { padding: 40px 20px; }
    .dy-three-series__cards {
        grid-template-columns: 1fr;
    }

    .dy-featured { padding: 36px 20px; }
    .dy-featured__row {
        grid-template-columns: 1fr;
    }
}