/**
 * Farmazone Trading - Fast Box Builder & Storefront Modals Styling
 * Complies strictly with AGENTS.md Design Tokens & Mobile Viewport Rules.
 */

/* Rocket Floating Action Button (FAB) */
.rocket-box-builder-fab {
    position: fixed;
    bottom: calc(125px + env(safe-area-inset-bottom, 0px));
    right: 20px;
    z-index: 1500;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: var(--accent-solid, #4285f4);
    color: #ffffff;
    border: 2px solid #ffffff;
    box-shadow: 0 10px 28px rgba(66, 133, 244, 0.55);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.45rem;
    transform: translateY(0) scale(1);
    opacity: 1;
    transition: transform 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease, box-shadow 0.2s ease;
    touch-action: manipulation;
    animation: fab-pulse 2.5s infinite;
}

@keyframes fab-pulse {
    0% { box-shadow: 0 0 0 0 rgba(66, 133, 244, 0.6); }
    70% { box-shadow: 0 0 0 16px rgba(66, 133, 244, 0); }
    100% { box-shadow: 0 0 0 0 rgba(66, 133, 244, 0); }
}

.rocket-box-builder-fab.is-hidden,
#rocket-box-builder-fab.is-hidden {
    transform: translateY(120px) scale(0.6) !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

.rocket-box-builder-fab:active {
    transform: scale(0.92);
}

/* Fast Box Builder Full-Screen Overlay */
.fast-box-builder-overlay {
    position: fixed;
    inset: 0;
    height: 100dvh;
    max-height: 100dvh;
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 2000;
    display: none;
    flex-direction: column;
    justify-content: space-between;
    padding: 1rem 1rem calc(1rem + env(safe-area-inset-bottom, 0px)) 1rem;
    box-sizing: border-box;
    overflow-y: auto;
}

/* Stacked Card Deck Architecture */
.builder-card-deck {
    position: relative;
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
    height: 480px;
    flex-shrink: 0;
}

@media (max-height: 720px) {
    .builder-card-deck {
        height: 430px;
    }
}

/* Individual Card in Stack */
.builder-card {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #ffffff;
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.22);
    touch-action: pan-y;
    will-change: transform, opacity;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.28s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.25s ease;
    box-sizing: border-box;
}

/* Active (Top) Card */
.builder-card.is-active {
    z-index: 10;
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: auto;
}

/* Next (Stacked Behind) Card */
.builder-card.is-next {
    z-index: 5;
    transform: translateY(14px) scale(0.95);
    opacity: 0.88;
    pointer-events: none;
    filter: brightness(0.97);
}

/* Legacy container alias */
.builder-card-container {
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
    background: #ffffff;
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
    touch-action: pan-y;
    transition: transform 0.25s ease, opacity 0.25s ease;
    position: relative;
    flex-shrink: 0;
}

/* Standardized Full-Contain Produce Image */
.builder-card-img-wrapper {
    position: relative;
    width: 100%;
    height: clamp(140px, 20vh, 195px);
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

@media (max-height: 720px) {
    .builder-card-img-wrapper {
        height: 135px;
    }
}

.builder-card-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 8px;
    box-sizing: border-box;
    display: block;
}

.builder-card-no-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: #cbd5e1;
}

.builder-card-farm-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(4px);
    color: #ffffff;
    padding: 0.3rem 0.65rem;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    z-index: 2;
}

.builder-card-body {
    padding: 0.85rem 1.25rem 1rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex: 1;
    box-sizing: border-box;
}

@media (max-height: 720px) {
    .builder-card-body {
        padding: 0.6rem 1rem 0.8rem;
    }
}

.builder-in-cart-badge {
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid #22c55e;
    color: #15803d;
    padding: 0.25rem 0.65rem;
    border-radius: 12px;
    font-weight: 800;
    font-size: 0.78rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-bottom: 0.35rem;
    align-self: flex-start;
}

.builder-card-header-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.3rem;
}

.builder-card-title {
    color: #0f172a;
    margin: 0;
    font-size: 1.22rem;
    font-weight: 800;
    line-height: 1.2;
}

.builder-card-price-val {
    color: #4285f4;
    font-size: 1.22rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.builder-card-unit-lbl {
    font-size: 0.7rem;
    color: #64748b;
    font-weight: 600;
    text-transform: lowercase;
}

.builder-card-desc {
    color: #475569;
    font-size: 0.82rem;
    line-height: 1.35;
    margin: 0 0 0.2rem 0;
    height: 2.4em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.builder-card-more-btn {
    background: none;
    border: none;
    color: #4285f4;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    padding: 0;
    text-decoration: underline;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.builder-qty-chips-row {
    display: flex;
    gap: 0.45rem;
    flex-wrap: wrap;
    align-items: center;
}

.builder-card-actions {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 0.75rem;
    margin-top: 0.65rem;
}

.builder-btn-skip {
    padding: 0.82rem;
    border-radius: 14px;
    border: 1px solid #cbd5e1;
    background: #f8fafc;
    color: #334155;
    font-weight: 700;
    font-size: 0.92rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    touch-action: manipulation;
    transition: background 0.15s ease;
}

.builder-btn-add {
    padding: 0.82rem;
    border-radius: 14px;
    border: none;
    background: #4285f4;
    color: #ffffff;
    font-weight: 800;
    font-size: 0.95rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    box-shadow: 0 4px 14px rgba(66, 133, 244, 0.4);
    touch-action: manipulation;
    transition: all 0.15s ease;
}

/* Quantity Chips */
.qty-chip {
    padding: 0.45rem 1rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    border: 1px solid #cbd5e1;
    background: #f1f5f9;
    color: #334155;
    transition: all 0.2s ease;
    touch-action: manipulation;
}

.qty-chip.active {
    background: var(--accent-solid, #4285f4);
    color: #ffffff;
    border-color: var(--accent-solid, #4285f4);
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.35);
}

/* Action Badge Toasts */
.action-badge-toast {
    position: fixed;
    top: 16%;
    left: 50%;
    transform: translate(-50%, 0) scale(0.8);
    z-index: 3500;
    color: #ffffff;
    padding: 0.65rem 1.5rem;
    border-radius: 30px;
    font-weight: 800;
    font-size: 1.15rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
    white-space: nowrap;
}

/* Slide-up Basket Modal Content */
.basket-modal-content {
    background: var(--bg-surface);
    width: 100%;
    max-height: 85dvh;
    display: flex;
    flex-direction: column;
    border-radius: 20px 20px 0 0;
    padding: 1.25rem 1rem calc(1rem + env(safe-area-inset-bottom, 0px)) 1rem;
    box-sizing: border-box;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

/* ══════════════════════════════════════════════════════════════════════
   Build Your Box — Storefront Landing Hero CTA (Facebook Ad Optimized)
   ══════════════════════════════════════════════════════════════════════ */
.sf-build-box-hero {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1.75rem 1.5rem 1.5rem;
    margin-bottom: 1.75rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.sf-build-box-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-gradient);
}

.sf-build-box-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.9rem;
    border-radius: 20px;
    background: rgba(66, 133, 244, 0.12);
    border: 1px solid rgba(66, 133, 244, 0.3);
    color: var(--accent-solid);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.65rem;
}

.sf-build-box-title {
    color: var(--text-primary);
    font-size: 1.95rem;
    font-weight: 800;
    margin: 0 0 0.4rem 0;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.sf-build-box-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
    max-width: 560px;
    margin: 0 auto 1.25rem auto;
}

/* 3-Step Educational Funnel Strip */
.sf-build-box-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.65rem;
    margin: 0 auto 1.5rem auto;
    max-width: 760px;
}

.sf-step-item {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.75rem 0.9rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    text-align: left;
}

.sf-step-item--highlight {
    background: rgba(34, 197, 94, 0.08);
    border-color: rgba(34, 197, 94, 0.35);
}

.sf-step-num {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--accent-solid);
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sf-step-item--highlight .sf-step-num {
    background: #22c55e;
}

.sf-step-text {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
}

.sf-step-text strong {
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 700;
}

.sf-step-text span {
    color: var(--text-secondary);
    font-size: 0.72rem;
    margin-top: 2px;
}

.sf-step-arrow {
    color: var(--border-color);
    font-size: 0.75rem;
    flex-shrink: 0;
}

/* Central Action Button */
.sf-build-box-btn-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 0.9rem;
}

.sf-build-box-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 0.95rem 2rem;
    border-radius: 18px;
    border: none;
    color: var(--btn-primary-text);
    background: var(--btn-primary-bg);
    box-shadow: 0 6px 24px rgba(66, 133, 244, 0.5);
    cursor: pointer;
    touch-action: manipulation;
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    width: auto;
    max-width: 540px;
    text-decoration: none;
}

.sf-btn-icon-wrap {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.sf-btn-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    line-height: 1.2;
}

.sf-btn-main {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 0.01em;
}

.sf-btn-sub {
    font-size: 0.75rem;
    font-weight: 600;
    opacity: 0.92;
    margin-top: 3px;
    color: #e0f2fe;
}

.sf-btn-arrow {
    font-size: 1rem;
    opacity: 0.85;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.sf-build-box-cta-btn:hover {
    background: var(--btn-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(66, 133, 244, 0.65);
}

.sf-build-box-cta-btn:hover .sf-btn-arrow {
    transform: translateX(4px);
}

.sf-build-box-cta-btn:active {
    transform: scale(0.97);
}

.sf-build-box-hint {
    color: var(--text-secondary);
    font-size: 0.82rem;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
}

@media (max-width: 767px) {
    .sf-build-box-hero {
        padding: 1.35rem 0.9rem 1.25rem;
        margin-bottom: 1.25rem;
        border-radius: 16px;
    }
    .sf-build-box-title {
        font-size: 1.55rem;
    }
    .sf-build-box-subtitle {
        font-size: 0.88rem;
        margin-bottom: 1.1rem;
    }
    .sf-build-box-steps {
        flex-direction: column;
        gap: 0.5rem;
        margin-bottom: 1.25rem;
    }
    .sf-step-arrow {
        display: none;
    }
    .sf-step-item {
        width: 100%;
        box-sizing: border-box;
        padding: 0.6rem 0.75rem;
    }
    .sf-build-box-cta-btn {
        width: 100%;
        padding: 0.85rem 1.1rem;
        border-radius: 14px;
        gap: 0.75rem;
    }
    .sf-btn-icon-wrap {
        width: 36px;
        height: 36px;
        font-size: 1.05rem;
    }
    .sf-btn-main {
        font-size: 1.05rem;
    }
    .sf-btn-sub {
        font-size: 0.7rem;
    }
}