/* ==========================================================================
   Scalefront Digital — Service Detail Page Stylesheet
   Shared across all 6 individual service detail pages.
   Loaded after services.css. Only styles unique to the detail layout.

   Sections:
   1. Service Overview (text + visual split)
   2. Deliverable Cards (3x2 grid)
   3. Process Steps (vertical timeline)
   4. Related Services (cross-sell cards)
   ========================================================================== */


/* --------------------------------------------------------------------------
   1. Service Overview (text + visual split)
   -------------------------------------------------------------------------- */
.sd-overview {
    padding: var(--space-20) 0;
    background-color: var(--color-white);
}

.sd-overview-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.sd-overview-title {
    font-family: var(--font-display);
    font-size: clamp(1.875rem, 3.2vw, 2.75rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-black);
    margin: 0 0 var(--space-6) 0;
}

.sd-overview-title .accent {
    color: var(--color-blue);
}

.sd-overview-text p {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    color: var(--color-text-muted);
    line-height: 1.7;
    margin: 0 0 var(--space-5) 0;
}

.sd-overview-text p:last-child {
    margin-bottom: 0;
}

.sd-overview-visual {
    display: flex;
    align-items: stretch;
}

.sd-overview-visual .service-block-visual-card {
    width: 100%;
    aspect-ratio: 1 / 1;
}


/* --------------------------------------------------------------------------
   2. Deliverable Cards (3×2 grid)
   -------------------------------------------------------------------------- */
.sd-deliverables {
    padding: var(--space-20) 0;
    background-color: var(--color-bg-soft);
}

.sd-deliverables .section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.sd-deliverables-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.sd-deliverable-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.sd-deliverable-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.12);
    border-color: var(--color-blue);
}

.sd-deliverable-icon {
    width: 48px;
    height: 48px;
    background-color: var(--color-blue-light);
    color: var(--color-blue);
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
}

.sd-deliverable-icon svg {
    width: 24px;
    height: 24px;
}

.sd-deliverable-title {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--color-black);
    margin: 0 0 var(--space-3) 0;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.sd-deliverable-desc {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
    margin: 0;
}


/* --------------------------------------------------------------------------
   3. Process Steps (vertical timeline)
   -------------------------------------------------------------------------- */
.sd-process {
    padding: var(--space-20) 0;
    background-color: var(--color-white);
}

.sd-process .section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.sd-process-steps {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
}

/* Vertical timeline line */
.sd-process-steps::before {
    content: '';
    position: absolute;
    top: 0;
    left: 27px;
    bottom: 0;
    width: 2px;
    background-color: var(--color-border);
}

.sd-process-step {
    display: flex;
    gap: var(--space-6);
    padding: var(--space-8) 0;
    position: relative;
}

.sd-process-step:first-child {
    padding-top: 0;
}

.sd-process-step:last-child {
    padding-bottom: 0;
}

/* Connector dot overlay on line */
.sd-process-step::before {
    content: '';
    position: absolute;
    top: var(--space-8);
    left: 20px;
    width: 16px;
    height: 16px;
    background-color: var(--color-white);
    border: 3px solid var(--color-blue);
    border-radius: 50%;
    z-index: 1;
}

.sd-process-step:first-child::before {
    top: 0;
    background-color: var(--color-blue);
}

.sd-process-step-num {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--color-blue);
    background-color: var(--color-blue-light);
    border-radius: var(--radius-lg);
    position: relative;
    z-index: 2;
}

.sd-process-step-content {
    padding-top: var(--space-2);
}

.sd-process-step-title {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 700;
    color: var(--color-black);
    margin: 0 0 var(--space-3) 0;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.sd-process-step-desc {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    color: var(--color-text-muted);
    line-height: 1.7;
    margin: 0;
}

.sd-process-note {
    text-align: center;
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-blue);
    margin: var(--space-10) 0 0 0;
    padding: var(--space-4) var(--space-6);
    background-color: var(--color-blue-light);
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

/* Center the note pill */
.sd-process .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sd-process .section-header {
    width: 100%;
}

.sd-process-steps {
    width: 100%;
}


/* --------------------------------------------------------------------------
   4. Related Services (cross-sell cards)
   -------------------------------------------------------------------------- */
.sd-related {
    padding: var(--space-20) 0;
    background-color: var(--color-white);
}

.sd-related .section-header {
    text-align: center;
    margin-bottom: var(--space-10);
}

.sd-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.sd-related-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-decoration: none;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
    position: relative;
}

.sd-related-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.12);
    border-color: var(--color-blue);
}

.sd-related-icon {
    width: 48px;
    height: 48px;
    background-color: var(--color-blue-light);
    color: var(--color-blue);
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
}

.sd-related-icon svg {
    width: 24px;
    height: 24px;
}

.sd-related-num {
    display: inline-block;
    font-family: var(--font-display);
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--color-blue);
    letter-spacing: 0.12em;
    margin-bottom: var(--space-2);
}

.sd-related-title {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--color-black);
    margin: 0 0 var(--space-3) 0;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.sd-related-desc {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
    margin: 0;
    flex-grow: 1;
}

.sd-related-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: var(--color-blue);
    margin-top: var(--space-5);
    background-color: var(--color-blue-light);
    border-radius: 50%;
    transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.sd-related-arrow svg {
    width: 18px;
    height: 18px;
}

.sd-related-card:hover .sd-related-arrow {
    background-color: var(--color-blue);
    color: var(--color-white);
    transform: translateX(4px);
}


/* ==========================================================================
   RESPONSIVE — Service Detail Pages
   ========================================================================== */

/* Tablet */
@media (max-width: 991px) {

    .sd-overview {
        padding: var(--space-16) 0;
    }

    .sd-overview-grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .sd-overview-visual {
        order: -1;
    }

    .sd-overview-visual .service-block-visual-card {
        aspect-ratio: 16 / 10;
        max-width: 560px;
        margin: 0 auto;
        width: 100%;
    }

    .sd-deliverables {
        padding: var(--space-16) 0;
    }

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

    .sd-process {
        padding: var(--space-16) 0;
    }

    .sd-related {
        padding: var(--space-16) 0;
    }

    .sd-related-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .sd-related-card {
        flex-direction: row;
        align-items: center;
        gap: var(--space-5);
        padding: var(--space-5) var(--space-6);
    }

    .sd-related-icon {
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .sd-related-content {
        flex-grow: 1;
    }

    .sd-related-desc {
        display: none;
    }

    .sd-related-arrow {
        margin-top: 0;
        flex-shrink: 0;
    }
}

/* Mobile */
@media (max-width: 767px) {

    .sd-overview-title {
        font-size: clamp(1.625rem, 6.5vw, 2rem);
    }

    .sd-deliverables-grid {
        grid-template-columns: 1fr;
    }

    .sd-deliverable-card {
        padding: var(--space-6);
    }

    /* Simplify timeline for mobile */
    .sd-process-steps::before {
        display: none;
    }

    .sd-process-step::before {
        display: none;
    }

    .sd-process-step {
        flex-direction: column;
        gap: var(--space-4);
        padding: var(--space-6) 0;
        border-bottom: 1px solid var(--color-border);
    }

    .sd-process-step:last-child {
        border-bottom: none;
    }

    .sd-process-step-num {
        width: 48px;
        height: 48px;
        font-size: var(--fs-base);
    }

    .sd-process-step-content {
        padding-top: 0;
    }

    .sd-related-card {
        padding: var(--space-4) var(--space-5);
    }
}

/* Small Mobile */
@media (max-width: 480px) {

    .sd-deliverable-card {
        padding: var(--space-5);
    }

    .sd-deliverable-icon {
        width: 40px;
        height: 40px;
        margin-bottom: var(--space-4);
    }

    .sd-deliverable-icon svg {
        width: 20px;
        height: 20px;
    }
}