/* ==========================================
   easyStock Specific Styles
   ========================================== */

:root {
    --stock-primary: hsl(173, 72%, 28%);
    --stock-primary-light: hsl(168, 76%, 42%);
    --stock-primary-dark: hsl(176, 70%, 20%);
    --stock-gradient: linear-gradient(135deg, hsl(176, 70%, 22%) 0%, hsl(173, 72%, 30%) 50%, hsl(168, 76%, 42%) 100%);
}

/* Hero Section - easyStock Theme */
.stock-hero {
    background:
        linear-gradient(135deg, rgba(10, 66, 62, 0.88) 0%, rgba(13, 90, 85, 0.82) 50%, rgba(17, 122, 110, 0.75) 100%),
        url('../images/lab-texture.jpg') !important;
    background-size: cover !important;
    background-position: center !important;
    background-attachment: fixed !important;
}

.stock-hero .hero-badge {
    background: rgba(45, 212, 191, 0.18);
    border-color: rgba(45, 212, 191, 0.45);
}

.stock-hero .gradient-text {
    background: linear-gradient(135deg, hsl(168, 76%, 62%) 0%, hsl(45, 100%, 62%) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stock-hero .hero-tags .tag:hover {
    background: rgba(45, 212, 191, 0.25);
    border-color: rgba(45, 212, 191, 0.6);
}

/* Remove border from overview section for this page */
.overview-section::after {
    display: none;
}

.stock-page .overview-card .card-icon {
    background: var(--stock-gradient);
}

/* ==========================================
   Hero Scan Mockup
   ========================================== */
.scan-mockup {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    height: 100%;
    justify-content: center;
}

.scan-barcode {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 3px;
    height: 70px;
    padding: var(--spacing-sm) 0;
}

.scan-barcode span {
    display: block;
    width: 4px;
    height: 100%;
    background: var(--text-dark);
    border-radius: 1px;
}

.scan-barcode span:nth-child(odd) {
    width: 7px;
}

.scan-barcode span:nth-child(3n) {
    height: 72%;
}

.scan-barcode span:nth-child(4n) {
    width: 2px;
}

.scan-gtin {
    text-align: center;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    letter-spacing: 2px;
    color: var(--text-medium);
}

.scan-result {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: hsl(168, 76%, 96%);
    border: 1px solid hsl(168, 60%, 82%);
    border-radius: var(--radius-md);
}

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

.scan-result strong {
    display: block;
    color: var(--text-dark);
    font-size: 1rem;
}

.scan-result p {
    margin: 2px 0 0;
    font-size: 0.85rem;
    color: var(--text-medium);
}

.scan-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    text-align: center;
}

.scan-meta div {
    background: var(--light-gray);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
}

.scan-meta span {
    display: block;
    font-size: 0.75rem;
    color: var(--text-medium);
}

.scan-meta strong {
    font-size: 0.95rem;
    color: var(--stock-primary-dark);
}

/* ==========================================
   Workflow Section (easyStock)
   ========================================== */
.flow-section {
    background: transparent;
    padding: calc(var(--spacing-2xl) * 2) 0;
    position: relative;
    margin-top: 0;
}

.flow-section::before,
.flow-section::after {
    display: none;
}

.flow-section .container {
    position: relative;
    z-index: 1;
}

.workflow-step {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: calc(var(--spacing-xl) * 1.5);
    margin-bottom: calc(var(--spacing-2xl) * 1.2);
    position: relative;
}

.workflow-step::before {
    content: '';
    position: absolute;
    left: 50px;
    top: 100px;
    bottom: -80px;
    width: 2px;
    background: linear-gradient(180deg, var(--stock-primary) 0%, var(--stock-primary-light) 100%);
}

.workflow-step:last-child::before {
    display: none;
}

.workflow-step.reverse {
    direction: rtl;
}

.workflow-step.reverse * {
    direction: ltr;
}

.step-number {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number span {
    display: block;
    font-size: 0.9rem;
    color: var(--text-medium);
    margin-bottom: var(--spacing-xs);
}

.step-number strong {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--stock-primary) 0%, var(--stock-primary-light) 100%);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 2.5rem;
    font-weight: 700;
    box-shadow: 0 10px 30px hsl(173 72% 28% / 0.3);
    transition: all var(--transition-normal);
}

.workflow-step:hover .step-number strong {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 40px hsl(173 72% 28% / 0.5);
}

.step-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.step-title {
    font-size: 2rem;
    color: var(--stock-primary-dark);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.step-description {
    font-size: 1.1rem;
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.step-visual {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.stock-page .feature-list i {
    color: var(--stock-primary);
}

/* ==========================================
   Order Flow Visualization (Step 01)
   ========================================== */
.order-flow {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.order-row {
    display: grid;
    grid-template-columns: 34px 1fr auto;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.order-row:hover {
    background: hsl(168, 76%, 95%);
    transform: translateX(4px);
}

.order-row i {
    color: var(--stock-primary);
    font-size: 1.1rem;
}

.order-row strong {
    font-size: 0.95rem;
    color: var(--text-dark);
}

.order-row span {
    font-size: 0.8rem;
    color: var(--text-medium);
    white-space: nowrap;
}

.order-row .badge-auto {
    background: var(--stock-primary);
    color: var(--white);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 600;
}

/* ==========================================
   LOT Table (Step 02)
   ========================================== */
.lot-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.lot-table th {
    background: var(--stock-primary-dark);
    color: var(--white);
    padding: var(--spacing-sm);
    text-align: left;
    font-weight: 600;
}

.lot-table td {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--medium-gray);
    color: var(--text-dark);
}

.lot-table tr:last-child td {
    border-bottom: none;
}

.lot-table .lot-code {
    font-family: 'Courier New', monospace;
    color: var(--text-medium);
}

.lot-state {
    display: inline-block;
    padding: 2px 9px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 600;
}

.lot-state.ok {
    background: hsl(142, 76%, 93%);
    color: hsl(142, 72%, 26%);
}

.lot-state.warn {
    background: hsl(38, 92%, 92%);
    color: hsl(30, 90%, 34%);
}

.lot-state.danger {
    background: hsl(0, 84%, 95%);
    color: hsl(0, 72%, 42%);
}

/* ==========================================
   Alert List (Step 03)
   ========================================== */
.alert-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.alert-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--stock-primary);
    background: var(--light-gray);
}

.alert-item.warn {
    border-left-color: var(--warning);
    background: hsl(38, 92%, 97%);
}

.alert-item.danger {
    border-left-color: var(--danger);
    background: hsl(0, 84%, 98%);
}

.alert-item i {
    font-size: 1.2rem;
    color: var(--stock-primary);
    margin-top: 2px;
}

.alert-item.warn i {
    color: var(--warning);
}

.alert-item.danger i {
    color: var(--danger);
}

.alert-item strong {
    display: block;
    font-size: 0.92rem;
    color: var(--text-dark);
}

.alert-item p {
    margin: 3px 0 0;
    font-size: 0.82rem;
    color: var(--text-medium);
}

.alert-dday {
    margin-left: auto;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--stock-primary-dark);
    white-space: nowrap;
}

/* ==========================================
   Profitability Visualization (Step 04)
   ========================================== */
.margin-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.margin-box {
    text-align: center;
    padding: var(--spacing-md) var(--spacing-sm);
    background: var(--light-gray);
    border-radius: var(--radius-md);
}

.margin-box span {
    display: block;
    font-size: 0.75rem;
    color: var(--text-medium);
    margin-bottom: 4px;
}

.margin-box strong {
    font-size: 1.15rem;
    color: var(--stock-primary-dark);
}

.margin-box.profit strong {
    color: var(--success);
}

/* ==========================================
   AI + Mobile Section
   ========================================== */
.ai-mobile-section {
    background: var(--stock-gradient);
    color: var(--white);
    padding: calc(var(--spacing-2xl) * 1.6) 0;
    position: relative;
    overflow: hidden;
}

.ai-mobile-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 15% 25%, rgba(255, 255, 255, 0.12) 0%, transparent 45%),
        radial-gradient(circle at 85% 75%, rgba(240, 173, 78, 0.16) 0%, transparent 45%);
}

.ai-mobile-section .container {
    position: relative;
    z-index: 1;
}

.ai-mobile-section .section-title,
.ai-mobile-section .section-description {
    color: var(--white);
}

.ai-mobile-section .section-description {
    opacity: 0.9;
}

.ai-mobile-section .section-header::after {
    display: none;
}

.ai-badge {
    /* .section-title이 inline-block이라, flex + width:fit-content로 한 줄을 차지하게 함 */
    display: flex;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: var(--radius-full);
    padding: var(--spacing-xs) var(--spacing-lg);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-lg);
}

.ai-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.ai-card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    backdrop-filter: blur(6px);
    transition: all var(--transition-normal);
}

.ai-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.16);
}

.ai-card-head {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.ai-card-head i {
    font-size: 1.6rem;
}

.ai-card h3 {
    font-size: 1.4rem;
    margin: 0;
    color: var(--white);
}

.ai-card>p {
    opacity: 0.88;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.ai-chat {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.ai-bubble {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 92%;
}

.ai-bubble.user {
    align-self: flex-end;
    background: rgba(255, 255, 255, 0.92);
    color: var(--text-dark);
    border-bottom-right-radius: 4px;
}

.ai-bubble.bot {
    align-self: flex-start;
    background: rgba(0, 0, 0, 0.22);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-bottom-left-radius: 4px;
}

.ai-bubble.bot strong {
    color: hsl(45, 100%, 70%);
}

.store-badges {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.store-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: var(--radius-md);
    font-weight: 600;
}

.store-badge i {
    font-size: 1.5rem;
}

.mobile-features {
    list-style: none;
    padding: 0;
    margin: var(--spacing-lg) 0 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.mobile-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.95rem;
    opacity: 0.92;
}

.mobile-features i {
    color: hsl(45, 100%, 70%);
}

/* Divider fill matching the AI + Mobile section background */
.custom-shape-divider-bottom .fill-stock {
    fill: hsl(176, 70%, 22%);
}

/* ==========================================
   Provider Sync Flow
   ========================================== */
.sync-section {
    background: var(--white);
    padding: calc(var(--spacing-2xl) * 1.6) 0;
}

.sync-flow {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
    position: relative;
}

.sync-node {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--radius-lg);
    position: relative;
    transition: all var(--transition-normal);
}

.sync-node:hover {
    background: hsl(168, 76%, 95%);
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.sync-node::after {
    content: "\f054";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    right: -14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--stock-primary-light);
    font-size: 0.9rem;
}

.sync-node:last-child::after {
    display: none;
}

.sync-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: var(--stock-gradient);
    color: var(--white);
    font-size: 1.4rem;
}

.sync-node strong {
    display: block;
    font-size: 1rem;
    color: var(--stock-primary-dark);
    margin-bottom: var(--spacing-xs);
}

.sync-node p {
    font-size: 0.85rem;
    color: var(--text-medium);
    margin: 0;
    line-height: 1.5;
}

/* ==========================================
   Responsive
   ========================================== */
@media (max-width: 1024px) {
    .workflow-step {
        grid-template-columns: 70px 1fr;
        gap: var(--spacing-lg);
    }

    .workflow-step::before {
        left: 35px;
    }

    .step-number strong {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }

    .step-content {
        grid-template-columns: 1fr;
    }

    .step-title {
        font-size: 1.6rem;
    }

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

    .sync-flow {
        grid-template-columns: repeat(2, 1fr);
    }

    .sync-node::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .workflow-step {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .workflow-step::before {
        display: none;
    }

    .step-number {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: var(--spacing-md);
    }

    .step-number span {
        margin-bottom: 0;
    }

    .step-number strong {
        width: 56px;
        height: 56px;
        font-size: 1.4rem;
    }

    .step-content {
        padding: var(--spacing-lg);
    }

    .step-title {
        font-size: 1.35rem;
    }

    .step-description {
        font-size: 1rem;
    }

    .stock-hero {
        background-attachment: scroll !important;
    }

    .sync-flow {
        grid-template-columns: 1fr;
    }

    .lot-table {
        font-size: 0.78rem;
    }

    .ai-card {
        padding: var(--spacing-lg);
    }
}