/* ──────────────────────────────────────────────────────────────
   GS İmzalı Forma — Frontend Styles
   Palette: Sarı #FFD700 | Kırmızı #C8102E | Koyu #1A1A1A | Beyaz #FFFFFF
   ────────────────────────────────────────────────────────────── */

:root {
    --gs-red:       #C8102E;
    --gs-red-dark:  #9e0c24;
    --gs-yellow:    #FFD700;
    --gs-yellow-dk: #e6c200;
    --gs-dark:      #1A1A1A;
    --gs-dark2:     #2b2b2b;
    --gs-mid:       #4a4a4a;
    --gs-light:     #f7f7f7;
    --gs-border:    #e0e0e0;
    --gs-white:     #ffffff;
    --gs-radius:    10px;
    --gs-radius-sm: 6px;
    --gs-shadow:    0 4px 24px rgba(0,0,0,0.10);
    --gs-shadow-lg: 0 8px 40px rgba(0,0,0,0.14);
    --gs-font:      -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --gs-trans:     all 0.2s ease;
}

/* ── Wrapper ──────────────────────────────────────────────── */
.gsif-wrap {
    font-family: var(--gs-font);
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    padding: 0 24px 48px;
    color: var(--gs-dark);
    -webkit-font-smoothing: antialiased;
    box-sizing: border-box;
}

.gsif-page-title {
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--gs-dark);
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 3px solid var(--gs-red);
    display: flex;
    align-items: center;
    gap: 12px;
}

.gsif-page-title::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 1.2em;
    background: linear-gradient(180deg, var(--gs-yellow) 50%, var(--gs-red) 50%);
    border-radius: 3px;
}

/* ── Layout ───────────────────────────────────────────────── */
.gsif-layout {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 32px;
    align-items: start;
}

@media (max-width: 860px) {
    .gsif-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* ── Preview Panel ────────────────────────────────────────── */
.gsif-preview-panel {
    position: sticky;
    top: 80px;
}

.gsif-preview-inner {
    background: var(--gs-light);
    border-radius: var(--gs-radius);
    padding: 24px;
    border: 1px solid var(--gs-border);
    box-shadow: var(--gs-shadow);
}

.gsif-image-wrap {
    position: relative;
    background: var(--gs-white);
    border-radius: var(--gs-radius-sm);
    padding: 14px;
    text-align: center;
    margin-bottom: 16px;
    min-height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gsif-image-wrap img {
    width: 100%;
    height: 340px;
    max-height: 460px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
    transition: transform 0.18s ease;
}

.gsif-image-wrap {
    overflow: hidden;
    cursor: zoom-in;
}

@media (hover: hover) and (pointer: fine) {
    .gsif-image-wrap.is-zooming img {
        transform: scale(2.15);
    }
}


.gsif-image-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: linear-gradient(135deg, var(--gs-red), var(--gs-red-dark));
    color: var(--gs-white);
    border-radius: 20px;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.3;
    box-shadow: 0 2px 8px rgba(200,16,46,0.4);
}

.gsif-badge-star {
    color: var(--gs-yellow);
    font-size: 10px;
    letter-spacing: 2px;
}

.gsif-selected-summary {
    font-size: 13px;
    color: var(--gs-mid);
    text-align: center;
    line-height: 1.7;
    min-height: 60px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    align-items: center;
    justify-content: center;
}

.gsif-sum-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.gsif-sum-key {
    font-weight: 600;
    color: var(--gs-dark2);
}

/* ── Options Panel ────────────────────────────────────────── */
.gsif-options-panel {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* ── Option Group ─────────────────────────────────────────── */
.gsif-option-group {
    background: var(--gs-white);
    border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius);
    padding: 20px 24px;
    box-shadow: 0 1px 6px rgba(0,0,0,0.05);
    transition: box-shadow 0.2s;
}

.gsif-option-group:focus-within {
    box-shadow: 0 2px 12px rgba(200,16,46,0.12);
    border-color: rgba(200,16,46,0.25);
}

.gsif-option-label {
    display: block;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--gs-mid);
    margin-bottom: 14px;
    text-transform: uppercase;
}

.gsif-imza-hint {
    display: inline-block;
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0;
    text-transform: none;
    color: #999;
    margin-left: 8px;
}

/* ── Forma Thumbnails ─────────────────────────────────────── */
.gsif-forma-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.gsif-forma-thumb {
    width: 118px;
    height: 118px;
    border-radius: var(--gs-radius-sm);
    border: 2px solid var(--gs-border);
    background: var(--gs-light);
    padding: 2px;
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
    overflow: hidden;
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
    outline: none;
}

@media (hover: hover) and (pointer: fine) {
    .gsif-forma-thumb:hover:not(.is-active) {
        border-color: var(--gs-red);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(200,16,46,0.2);
    }
}

.gsif-forma-thumb:focus,
.gsif-forma-thumb:focus-visible {
    outline: none !important;
}

.gsif-forma-thumb.is-active {
    border-color: var(--gs-red);
    box-shadow: 0 0 0 3px rgba(200,16,46,0.15);
    background: var(--gs-white);
}

.gsif-forma-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* ── Chip Rows ────────────────────────────────────────────── */
.gsif-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.gsif-chip {
    padding: 8px 20px;
    border-radius: 30px !important;
    border: 2px solid var(--gs-border);
    background: var(--gs-white);
    color: var(--gs-dark);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, color 0.15s, box-shadow 0.15s;
    line-height: 1;
    white-space: nowrap;
    font-family: var(--gs-font);
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    outline: none;
    /* Tarayıcının focus ring'ini ve focus-visible stilini kaldır */
    -webkit-appearance: none;
    appearance: none;
}

/* Hover SADECE gerçek mouse olan cihazlarda aktif olsun */
@media (hover: hover) and (pointer: fine) {
    .gsif-chip:hover:not(.is-active) {
        border-color: var(--gs-red);
        color: var(--gs-red);
        background: #fff5f7;
    }
}

.gsif-chip:focus,
.gsif-chip:focus-visible {
    outline: none !important;
    box-shadow: none !important;
}

.gsif-chip.is-active {
    border-color: var(--gs-red) !important;
    background: var(--gs-red) !important;
    color: var(--gs-white) !important;
    box-shadow: 0 2px 8px rgba(200,16,46,0.30);
}

.gsif-chip.is-active:hover {
    border-color: var(--gs-red) !important;
    background: var(--gs-red) !important;
    color: var(--gs-white) !important;
}

.gsif-chip.is-disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* Beden chips — slightly smaller */
.gsif-beden-chip {
    padding: 7px 16px;
    min-width: 52px;
    text-align: center;
}

/* ── İmza Grid ────────────────────────────────────────────── */
.gsif-imza-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
}

@media (max-width: 480px) {
    .gsif-imza-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.gsif-imza-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 11px 14px;
    border-radius: 30px !important;
    border: 2px solid var(--gs-border);
    background: var(--gs-white);
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, color 0.15s, box-shadow 0.15s;
    font-family: var(--gs-font);
    text-align: left;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

@media (hover: hover) and (pointer: fine) {
    .gsif-imza-chip:hover:not(.is-active) {
        border-color: var(--gs-red);
        background: #fff5f7;
    }
}

.gsif-imza-chip:focus,
.gsif-imza-chip:focus-visible {
    outline: none !important;
    box-shadow: none !important;
}

.gsif-imza-chip.is-active {
    border-color: var(--gs-red) !important;
    background: var(--gs-red) !important;
    color: var(--gs-white) !important;
    box-shadow: 0 2px 10px rgba(200,16,46,0.28);
}

.gsif-imza-chip.is-active:hover {
    border-color: var(--gs-red) !important;
    background: var(--gs-red) !important;
    color: var(--gs-white) !important;
}

/* CSS pen icon - replaces emoji */
.gsif-imza-icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gsif-imza-icon::before {
    content: '';
    display: block;
    width: 10px;
    height: 10px;
    border: 2px solid currentColor;
    border-radius: 1px 1px 2px 2px;
    transform: rotate(-45deg);
    opacity: 0.8;
}

.gsif-imza-icon::after {
    content: '';
    position: absolute;
    bottom: 1px;
    left: 50%;
    transform: translateX(-50%) rotate(-45deg);
    width: 0;
    height: 0;
    border-left: 3px solid transparent;
    border-right: 3px solid transparent;
    border-top: 5px solid currentColor;
    opacity: 0.8;
}

.gsif-imza-name {
    font-size: 12.5px;
    font-weight: 700;
    line-height: 1.25;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

/* ── Action Bar ───────────────────────────────────────────── */
.gsif-action-bar {
    background: var(--gs-dark);
    border-radius: var(--gs-radius);
    padding: 22px 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: space-between;
    flex-wrap: wrap;
}

.gsif-price-display {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.gsif-price-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.55);
}

.gsif-price-value {
    font-size: clamp(1.6rem, 3vw, 2rem);
    font-weight: 900;
    color: var(--gs-yellow);
    letter-spacing: -0.02em;
    line-height: 1;
}

.gsif-price-note {
    font-size: 11px;
    color: rgba(255,255,255,0.5);
    margin-top: 2px;
}

.gsif-btn-cart {
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--gs-red) 0%, var(--gs-red-dark) 100%);
    color: var(--gs-white);
    border: none;
    border-radius: var(--gs-radius-sm);
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: var(--gs-trans);
    white-space: nowrap;
    font-family: var(--gs-font);
    box-shadow: 0 4px 16px rgba(200,16,46,0.40);
    flex-shrink: 0;
}

.gsif-btn-cart:hover:not(:disabled) {
    background: linear-gradient(135deg, #e01535 0%, #b00c28 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(200,16,46,0.50);
}

.gsif-btn-cart:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.gsif-btn-cart.is-loading .gsif-btn-text::after {
    content: '…';
    animation: gsif-dots 1s infinite;
}

@keyframes gsif-dots {
    0%, 66% { content: '…'; }
    33%      { content: '..'; }
}

/* ── Message ──────────────────────────────────────────────── */
.gsif-message {
    border-radius: var(--gs-radius-sm);
    padding: 14px 18px;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
}

.gsif-message.is-success {
    background: #edfaf3;
    border: 1px solid #34c77a;
    color: #1a7a47;
}

.gsif-message.is-error {
    background: #fff2f4;
    border: 1px solid var(--gs-red);
    color: var(--gs-red-dark);
}

/* ── Notice ───────────────────────────────────────────────── */
.gsif-notice {
    background: #fff8e1;
    border-left: 4px solid var(--gs-yellow);
    padding: 16px 20px;
    border-radius: var(--gs-radius-sm);
    font-size: 14px;
    color: var(--gs-dark);
}

/* ── Responsive Tweaks ────────────────────────────────────── */
@media (max-width: 600px) {
    .gsif-option-group {
        padding: 16px;
    }

    .gsif-action-bar {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
        text-align: center;
    }

    .gsif-btn-cart {
        justify-content: center;
    }

    .gsif-price-display {
        align-items: center;
    }

    .gsif-forma-thumb {
        width: 98px;
        height: 98px;
    }
}

@media (max-width: 860px) {
    .gsif-preview-panel {
        position: static;
    }
    .gsif-preview-inner {
        display: flex;
        gap: 16px;
        align-items: center;
    }
    .gsif-image-wrap {
        flex: 0 0 260px;
        min-height: 260px;
        margin-bottom: 0;
    }
    .gsif-image-wrap img {
        height: 250px;
    }
    .gsif-selected-summary {
        text-align: left;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .gsif-preview-inner {
        flex-direction: column;
        text-align: center;
    }
    .gsif-image-wrap {
        width: 100%;
        flex: none;
        min-height: 320px;
    }
    .gsif-image-wrap img {
        height: 310px;
    }
    .gsif-selected-summary {
        align-items: center;
    }
}


/* ── Görsel Zoom / Lightbox ───────────────────────────────── */
body.gsif-lightbox-open {
    overflow: hidden;
}

.gsif-lightbox {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.gsif-lightbox.is-open {
    display: flex;
}

.gsif-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.78);
}

.gsif-lightbox-content {
    position: relative;
    z-index: 2;
    width: min(92vw, 900px);
    height: min(86vh, 900px);
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 16px 60px rgba(0,0,0,0.35);
}

.gsif-lightbox-content img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.gsif-lightbox-close {
    position: fixed;
    z-index: 3;
    top: 16px;
    right: 18px;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 999px;
    background: #fff;
    color: #111;
    font-size: 34px;
    line-height: 40px;
    cursor: pointer;
    box-shadow: 0 4px 18px rgba(0,0,0,0.25);
}

@media (max-width: 480px) {
    .gsif-lightbox {
        padding: 10px;
    }
    .gsif-lightbox-content {
        width: 96vw;
        height: 82vh;
        padding: 12px;
    }
}

/* v1.1.4 — Woodmart uyumlu büyük görsel + zoom düzeltmeleri */
.gsif-wrap .gsif-layout {
    grid-template-columns: minmax(420px, 520px) 1fr;
}

.gsif-wrap .gsif-preview-inner {
    padding: 26px !important;
}

.gsif-wrap .gsif-image-wrap {
    min-height: 500px !important;
    height: 500px !important;
    padding: 18px !important;
    overflow: hidden !important;
    cursor: zoom-in !important;
    touch-action: manipulation;
}

.gsif-wrap .gsif-image-wrap img#gsif-main-image {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: none !important;
    object-fit: contain !important;
    transition: transform .18s ease !important;
    will-change: transform;
    pointer-events: auto !important;
}

@media (hover: hover) and (pointer: fine) {
    .gsif-wrap .gsif-image-wrap.is-zooming img#gsif-main-image {
        transform: scale(2.6) !important;
    }
}

.gsif-wrap .gsif-forma-grid {
    gap: 14px !important;
}

.gsif-wrap .gsif-forma-thumb {
    width: 112px !important;
    height: 112px !important;
    min-width: 112px !important;
    padding: 8px !important;
}

.gsif-wrap .gsif-forma-thumb img {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
}

.gsif-lightbox {
    position: fixed !important;
    inset: 0 !important;
    z-index: 999999 !important;
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 24px !important;
    background: rgba(0,0,0,.78) !important;
}

.gsif-lightbox.is-open {
    display: flex !important;
}

.gsif-lightbox-backdrop {
    position: absolute !important;
    inset: 0 !important;
}

.gsif-lightbox-content {
    position: relative !important;
    z-index: 2 !important;
    max-width: 96vw !important;
    max-height: 92vh !important;
    background: #fff !important;
    border-radius: 14px !important;
    padding: 18px !important;
}

.gsif-lightbox-content img {
    display: block !important;
    width: auto !important;
    height: auto !important;
    max-width: calc(96vw - 36px) !important;
    max-height: calc(92vh - 36px) !important;
    object-fit: contain !important;
}

.gsif-lightbox-close {
    position: fixed !important;
    top: 18px !important;
    right: 22px !important;
    z-index: 1000000 !important;
    width: 44px !important;
    height: 44px !important;
    border-radius: 50% !important;
    border: 0 !important;
    background: #fff !important;
    color: #111 !important;
    font-size: 32px !important;
    line-height: 40px !important;
    cursor: pointer !important;
}

body.gsif-lightbox-open {
    overflow: hidden !important;
}

@media (max-width: 860px) {
    .gsif-wrap .gsif-layout {
        grid-template-columns: 1fr !important;
    }
    .gsif-wrap .gsif-preview-panel {
        position: static !important;
    }
    .gsif-wrap .gsif-image-wrap {
        height: 430px !important;
        min-height: 430px !important;
    }
    .gsif-wrap .gsif-forma-thumb {
        width: 104px !important;
        height: 104px !important;
        min-width: 104px !important;
    }
}

@media (max-width: 480px) {
    .gsif-wrap .gsif-image-wrap {
        height: 360px !important;
        min-height: 360px !important;
    }
    .gsif-wrap .gsif-forma-thumb {
        width: 96px !important;
        height: 96px !important;
        min-width: 96px !important;
    }
    .gsif-lightbox {
        padding: 10px !important;
    }
    .gsif-lightbox-content {
        padding: 10px !important;
    }
}

/* v1.1.5 — Mobil ortalama düzeltmesi (Woodmart container/padding etkisini kırar) */
@media (max-width: 860px) {
    html body .gsif-wrap,
    html body #gsif-forma-picker.gsif-wrap {
        width: 100vw !important;
        max-width: 100vw !important;
        margin-left: calc(50% - 50vw) !important;
        margin-right: calc(50% - 50vw) !important;
        padding-left: 16px !important;
        padding-right: 16px !important;
        overflow-x: hidden !important;
        box-sizing: border-box !important;
        transform: none !important;
    }

    html body .gsif-wrap *,
    html body .gsif-wrap *::before,
    html body .gsif-wrap *::after {
        box-sizing: border-box !important;
    }

    html body .gsif-wrap .gsif-page-title,
    html body .gsif-wrap .gsif-layout,
    html body .gsif-wrap .gsif-preview-panel,
    html body .gsif-wrap .gsif-preview-inner,
    html body .gsif-wrap .gsif-options-panel,
    html body .gsif-wrap .gsif-option-group,
    html body .gsif-wrap .gsif-action-bar {
        width: 100% !important;
        max-width: 620px !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }

    html body .gsif-wrap .gsif-preview-inner {
        display: block !important;
        text-align: center !important;
    }

    html body .gsif-wrap .gsif-image-wrap {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }

    html body .gsif-wrap .gsif-selected-summary {
        text-align: center !important;
        align-items: center !important;
        margin-top: 14px !important;
    }

    html body .gsif-wrap .gsif-forma-grid,
    html body .gsif-wrap .gsif-chip-row {
        justify-content: center !important;
    }
}

@media (max-width: 480px) {
    html body .gsif-wrap,
    html body #gsif-forma-picker.gsif-wrap {
        padding-left: 12px !important;
        padding-right: 12px !important;
    }

    html body .gsif-wrap .gsif-page-title,
    html body .gsif-wrap .gsif-layout,
    html body .gsif-wrap .gsif-preview-panel,
    html body .gsif-wrap .gsif-preview-inner,
    html body .gsif-wrap .gsif-options-panel,
    html body .gsif-wrap .gsif-option-group,
    html body .gsif-wrap .gsif-action-bar {
        max-width: calc(100vw - 24px) !important;
    }
}