/* ============================================
   PRODUCT CARD CONTENT STYLES
   ============================================ */
.product-block { margin-top: var(--spacing-lg); }
.product-block h3,
.product-heading { font-size: 1.125rem; margin-bottom: var(--spacing-sm); color: var(--text-primary); }
.product-heading--md { font-size: 1.125rem; margin-bottom: var(--spacing-md); color: var(--text-primary); }
.benefit-list { list-style: none; display: flex; flex-direction: column; gap: var(--spacing-sm); }
.benefit-list li { display: flex; align-items: center; gap: 0.75rem; color: var(--text-secondary); }
.benefit-list--start li { display: flex; align-items: flex-start; gap: 0.75rem; color: var(--text-secondary); }
.benefit-list svg { flex-shrink: 0; }
.benefit-list--start svg { flex-shrink: 0; margin-top: 2px; }
.product-note { margin-top: var(--spacing-sm); }
.benefit-item { display: flex; align-items: center; gap: 0.75rem; color: var(--text-secondary); }
.benefit-icon { flex-shrink: 0; margin-top: 2px; }
.feature-sublist { list-style: none; display: flex; flex-direction: column; gap: var(--spacing-xs); margin-top: var(--spacing-sm); }
.feature-sublist li { display: flex; align-items: flex-start; gap: 0.75rem; color: var(--text-secondary); }
.feature-sublist svg { flex-shrink: 0; margin-top: 2px; }
.products-section-title { text-align: center; color: var(--text-primary); font-size: 2rem; font-weight: 800; margin-bottom: 50px; }

/* ============================================
   PAGE HEADER - GLASS EFFECT
   ============================================ */
#pageHeader {
    background-image: url('../assets/bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    box-shadow: 0 8px 40px rgba(8, 184, 171, 0.3);
    position: relative;
    padding: calc(var(--header-height) + var(--spacing-3xl)) 0 var(--spacing-3xl);
    min-height: 347px;
    display: flex;
    align-items: center;
}

#pageHeader::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: skewX(-15deg);
    animation: headerShine 4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes headerShine {

    0%,
    100% {
        left: -100%;
    }

    50% {
        left: 150%;
    }
}

#pageHeader .page-header-title {
    color: #F5FAFA;
}

#pageHeader .page-header-description {
    color: rgba(245, 250, 250, 0.9);
}

/* ============================================
   PRODUCT CARDS - ENHANCED GREEN THEME
   ============================================ */
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

/* Gradient overlay for product cards */
.product-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--brand-gradient-subtle);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

/* Top gradient accent bar */
.product-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--brand-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.product-card:active {
    transform: scale(0.98) translateY(-4px);
    border-color: var(--primary-mint);
    box-shadow: 0 0 0 1px var(--primary-mint), var(--shadow-md);
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.product-card:hover::before {
    opacity: 0;
}

.product-card:hover::after {
    transform: scaleX(1);
}

.product-card-icon {
    width: 60px;
    height: 60px;
    background: rgba(78, 190, 154, 0.1);
    border: 1px solid rgba(78, 190, 154, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-base);
    position: relative;
    z-index: 1;
}

.product-card:hover .product-card-icon {
    transform: translateY(-3px);
    background: var(--brand-gradient);
    box-shadow: var(--shadow-mint);
}

.product-card-icon svg {
    width: 28px;
    height: 28px;
    color: var(--primary-teal);
    transition: color var(--transition-base);
}

.product-card:hover .product-card-icon svg {
    color: #F5FAFA;
}

.product-card-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.product-card-description {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.product-card-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.product-card-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.product-card-features li svg {
    width: 16px;
    height: 16px;
    color: var(--primary-mint);
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.product-card-features li:hover svg {
    transform: scale(1.2);
}

.product-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--primary-teal);
    font-weight: 600;
    font-size: 0.875rem;
    transition: all var(--transition-base);
}

.product-card-link:hover {
    gap: 0.75rem;
    color: var(--primary-mint);
}

.product-card-link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.product-card-link:hover svg {
    transform: translateX(4px);
}

/* ============================================
   PRODUCT SECTION GRID LAYOUTS (60/40 split)
   ============================================ */
/* Text left, image right → 60/40 */
#knowledge-retention .about-content,
#als-stratification .about-content,
#db-assistant .about-content,
#rice-blast .about-content {
    grid-template-columns: 3fr 2fr;
}

/* Image left, text right → 40/60 */
#dental-diagnosis .about-content,
#land-records .about-content,
#gold-loan .about-content,
#lemon-quality .about-content {
    grid-template-columns: 2fr 3fr;
}

/* ============================================
   PRODUCT IMAGES - MATCH TEXT HEIGHT
   ============================================ */

#knowledge-retention .about-main-visual img,
#dental-diagnosis .about-main-visual img,
#als-stratification .about-main-visual img,
#land-records .about-main-visual img,
#db-assistant .about-main-visual img,
#gold-loan .about-main-visual img,
#rice-blast .about-main-visual img,
#lemon-quality .about-main-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

#knowledge-retention .about-main-visual img,
#dental-diagnosis .about-main-visual img,
#als-stratification .about-main-visual img,
#gold-loan .about-main-visual img {
    object-position: center;
}

#land-records .about-main-visual img {
    object-position: bottom;
}

/* ============================================
   DESKTOP (>1024px): Benefits stays in text column
   ============================================ */
@media (min-width: 1025px) {

    /* Explicit rows so grid-row spanning works */
    #knowledge-retention .about-content,
    #als-stratification .about-content,
    #db-assistant .about-content,
    #rice-blast .about-content,
    #dental-diagnosis .about-content,
    #land-records .about-content,
    #gold-loan .about-content,
    #lemon-quality .about-content {
        grid-template-rows: auto auto;
        row-gap: var(--spacing-lg);
    }

    /* Text-left: image in col 2, spans both rows */
    #knowledge-retention .about-visual,
    #als-stratification .about-visual,
    #db-assistant .about-visual,
    #rice-blast .about-visual {
        grid-row: 1 / 3;
        grid-column: 2;
    }

    /* Image-left: image in col 1, spans both rows */
    #dental-diagnosis .about-visual,
    #land-records .about-visual,
    #gold-loan .about-visual,
    #lemon-quality .about-visual {
        grid-row: 1 / 3;
        grid-column: 1;
    }

    /* Text-left sections: benefits in col 1 */
    #knowledge-retention .about-benefits,
    #als-stratification .about-benefits,
    #db-assistant .about-benefits,
    #rice-blast .about-benefits {
        grid-column: 1;
    }

    /* Image-left sections: benefits in col 2 */
    #dental-diagnosis .about-benefits,
    #land-records .about-benefits,
    #gold-loan .about-benefits,
    #lemon-quality .about-benefits {
        grid-column: 2;
    }
}

/* ============================================
   TABLET (860–1024px): 70/30 grid, benefits full width
   ============================================ */
@media (min-width: 861px) and (max-width: 1024px) {

    /* Text-left sections: 70/30 */
    #knowledge-retention .about-content,
    #als-stratification .about-content,
    #db-assistant .about-content,
    #rice-blast .about-content {
        grid-template-columns: 7fr 3fr;
    }

    /* Image-left sections: 30/70 */
    #dental-diagnosis .about-content,
    #land-records .about-content,
    #gold-loan .about-content,
    #lemon-quality .about-content {
        grid-template-columns: 3fr 7fr;
    }

    /* Preserve image position */
    #knowledge-retention .about-visual,
    #als-stratification .about-visual,
    #db-assistant .about-visual,
    #rice-blast .about-visual,
    #dental-diagnosis .about-visual,
    #land-records .about-visual,
    #gold-loan .about-visual,
    #lemon-quality .about-visual {
        order: unset;
    }

    /* Benefits spans full width, centered container with left-aligned text */
    .about-benefits {
        grid-column: 1 / -1;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .about-benefits ul {
        text-align: left;
    }
}

/* ============================================
   MOBILE (≤860px): Stack vertically
   ============================================ */
@media (max-width: 860px) {

    #knowledge-retention .about-content,
    #als-stratification .about-content,
    #db-assistant .about-content,
    #rice-blast .about-content,
    #dental-diagnosis .about-content,
    #land-records .about-content,
    #gold-loan .about-content,
    #lemon-quality .about-content {
        grid-template-columns: 1fr;
    }

    /* Image on top, text middle, benefits bottom */
    #knowledge-retention .about-visual,
    #als-stratification .about-visual,
    #db-assistant .about-visual,
    #rice-blast .about-visual,
    #dental-diagnosis .about-visual,
    #land-records .about-visual,
    #gold-loan .about-visual,
    #lemon-quality .about-visual {
        order: -1;
    }

    #knowledge-retention .about-text,
    #als-stratification .about-text,
    #db-assistant .about-text,
    #rice-blast .about-text,
    #dental-diagnosis .about-text,
    #land-records .about-text,
    #gold-loan .about-text,
    #lemon-quality .about-text {
        order: 0;
    }

    #knowledge-retention .about-benefits,
    #als-stratification .about-benefits,
    #db-assistant .about-benefits,
    #rice-blast .about-benefits,
    #dental-diagnosis .about-benefits,
    #land-records .about-benefits,
    #gold-loan .about-benefits,
    #lemon-quality .about-benefits {
        order: 1;
    }

    .about-main-visual {
        position: relative;
        max-width: 100%;
        height: 380px;
        padding: 0;
    }

    .about-main-visual img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    #knowledge-retention .about-main-visual img,
    #dental-diagnosis .about-main-visual img,
    #als-stratification .about-main-visual img,
    #gold-loan .about-main-visual img {
        object-position: center;
    }

    #land-records .about-main-visual img {
        object-position: bottom !important;
    }

    #db-assistant .about-main-visual img,
    #rice-blast .about-main-visual img,
    #lemon-quality .about-main-visual img {
        object-position: top;
    }
}

/* ============================================
   PROCESS TIMELINE
   ============================================ */
.process-steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.process-line {
    position: absolute;
    top: 28px;
    left: 12%;
    right: 12%;
    height: 3px;
    background: rgba(78, 190, 154, 0.15);
    z-index: 0;
    overflow: hidden;
}

.process-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: var(--line-width, 0%);
    background: linear-gradient(90deg, #4EBE9A, #08B8AB);
    transition: width 0.5s ease;
}

.process-step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(-60px);
}

.process-step.visible {
    animation: bounceDrop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes bounceDrop {
    0% {
        opacity: 0;
        transform: translateY(-60px);
    }

    60% {
        opacity: 1;
        transform: translateY(8px);
    }

    80% {
        transform: translateY(-4px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.process-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #F5FAFA;
    border: 3px solid #4EBE9A;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.2rem;
    font-weight: 800;
    color: #4EBE9A;
    box-shadow: 0 4px 16px rgba(78, 190, 154, 0.25);
}

.process-circle--final {
    background: linear-gradient(135deg, #4EBE9A, #08B8AB);
    color: #fff;
    box-shadow: 0 4px 20px rgba(78, 190, 154, 0.35);
}

.process-label {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
}

/* ============================================
   PROCESS TIMELINE — VERTICAL (≤690px)
   ============================================ */
@media (max-width: 690px) {
    .process-steps {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        max-width: 300px;
        padding-left: 28px;
    }

    .process-step {
        display: flex;
        align-items: center;
        gap: var(--spacing-md);
        text-align: left;
        width: 100%;
        padding: var(--spacing-md) 0;
    }

    .process-circle {
        margin: 0;
        flex-shrink: 0;
    }

    .process-label {
        margin-bottom: 0;
    }

    /* Vertical line aligned with circle centers */
    .process-line {
        top: calc(var(--spacing-md) + 28px);
        bottom: calc(var(--spacing-md) + 28px);
        left: calc(28px + 28px);
        right: auto;
        width: 3px;
        height: auto;
    }

    .process-line::after {
        width: 100%;
        height: var(--line-width, 0%);
        transition: height 0.5s ease;
    }
}