/* ========================================
   Strivesource — Service Page Styles
   ======================================== */

/* ----------------------------------------
   Logo Image
   ---------------------------------------- */
.logo-img {
    height: 36px;
    width: auto;
    display: block;
    object-fit: contain;
}

.logo-footer {
    /* Invert to white for dark footer background */
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

/* ----------------------------------------
   Back Link
   ---------------------------------------- */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 24px;
    transition: color 0.2s ease;
    text-decoration: none;
}

.back-link:hover {
    color: var(--white);
}

/* ----------------------------------------
   Service Hero
   ---------------------------------------- */
.service-hero {
    position: relative;
    min-height: 72vh;
    display: flex;
    align-items: center;
    padding: 140px 0 100px;
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 55%, #1E5A8E 100%);
    overflow: hidden;
}

.service-hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 40%, rgba(249, 115, 22, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 60%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.service-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
}

.service-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 28px;
    backdrop-filter: blur(8px);
}

.service-hero-title {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 700;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 24px;
    font-family: var(--font-display);
}

.service-hero-subtitle {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 660px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.service-hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-bottom: 60px;
}

/* Hero Metrics */
.service-hero-metrics {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    padding: 28px 40px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    flex-wrap: wrap;
}

.service-metric {
    text-align: center;
}

.service-metric-number {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--orange);
    font-family: var(--font-body);
    line-height: 1;
    margin-bottom: 6px;
}

.service-metric-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.55);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-metric-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
}

/* ----------------------------------------
   Service Offerings
   ---------------------------------------- */
.service-offerings {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.offerings-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.offering-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition);
    position: relative;
}

.offering-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 32px;
    right: 32px;
    height: 2px;
    background: linear-gradient(90deg, var(--blue), var(--orange));
    border-radius: 2px;
    opacity: 0;
    transition: var(--transition);
}

.offering-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
    border-color: transparent;
}

.offering-card:hover::after {
    opacity: 1;
}

.offering-icon {
    margin-bottom: 18px;
}

.offering-card h3 {
    font-size: 18px;
    font-family: var(--font-display);
    color: var(--navy);
    margin-bottom: 12px;
}

.offering-card p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.75;
}

.offering-link {
    display: inline-block;
    margin-top: 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--blue);
    text-decoration: none;
    transition: color 0.2s;
}

.offering-link:hover {
    color: var(--orange);
}

/* ----------------------------------------
   Process Timeline
   ---------------------------------------- */
.service-process {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.process-timeline {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 24px;
    bottom: 24px;
    width: 2px;
    background: linear-gradient(180deg, var(--blue) 0%, var(--orange) 100%);
    opacity: 0.2;
}

.timeline-step {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    padding: 28px 0;
    border-bottom: 1px solid var(--gray-100);
    position: relative;
}

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

.timeline-number {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 700;
    color: var(--navy);
    font-family: var(--font-body);
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.timeline-step:hover .timeline-number {
    border-color: var(--orange);
    color: var(--orange);
    background: var(--orange-pale);
}

.timeline-content {
    padding-top: 8px;
}

.timeline-content h3 {
    font-size: 18px;
    font-family: var(--font-display);
    color: var(--navy);
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 15px;
    color: var(--gray-500);
    line-height: 1.75;
}

/* ----------------------------------------
   Why Us (Dark Section)
   ---------------------------------------- */
.service-why {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, #1E5A8E 100%);
    position: relative;
    overflow: hidden;
}

.service-why::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 30%, rgba(249, 115, 22, 0.07) 0%, transparent 55%);
}

.service-why .section-header {
    position: relative;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}
.why-grid.why-grid--3 {
    grid-template-columns: repeat(3, 1fr);
    max-width: 900px;
    margin-inline: auto;
}

.why-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: var(--transition);
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(249, 115, 22, 0.3);
    transform: translateY(-4px);
}

.why-number {
    font-size: 40px;
    font-weight: 800;
    color: rgba(249, 115, 22, 0.25);
    font-family: var(--font-body);
    line-height: 1;
    margin-bottom: 16px;
}

.why-card h3 {
    font-size: 17px;
    color: var(--white);
    margin-bottom: 10px;
}

.why-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.7;
}

/* ----------------------------------------
   Case Studies
   ---------------------------------------- */
.service-cases {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.case-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--navy) 0%, var(--orange) 100%);
}

.case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
    border-color: transparent;
}

.case-label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--orange);
    margin-bottom: 12px;
    font-family: var(--font-body);
}

.case-saving {
    font-size: 48px;
    font-weight: 800;
    color: var(--navy);
    font-family: var(--font-body);
    line-height: 1;
    margin-bottom: 16px;
}

.case-desc {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.75;
}

.case-card-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: var(--orange);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.case-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 10px;
}

.case-card p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.75;
}

.case-card-stats {
    display: flex;
    gap: 24px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
}

.case-card-stat {
    font-size: 13px;
    color: var(--gray-500);
}

.case-card-stat strong {
    display: block;
    font-size: 22px;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 2px;
}

/* ----------------------------------------
   Programs Page — Split Layout
   ---------------------------------------- */
.prog-section {
    padding: 100px 0;
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.prog-section--dark {
    background: linear-gradient(170deg, #0c1a2e 0%, #162a45 100%);
    color: #fff;
}

.prog-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.prog-split--reverse {
    direction: rtl;
}

.prog-split--reverse > * {
    direction: ltr;
}

.prog-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 16px;
}

.prog-title {
    font-size: clamp(28px, 3vw, 40px);
    font-family: var(--font-display);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.prog-section--dark .prog-title {
    color: #fff;
}

.prog-desc {
    font-size: 16px;
    line-height: 1.8;
    color: var(--gray-500);
    margin-bottom: 36px;
}

.prog-section--dark .prog-desc {
    color: rgba(255, 255, 255, 0.6);
}

.prog-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.prog-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: rgba(249, 115, 22, 0.04);
    border: 1px solid rgba(249, 115, 22, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.prog-feature:hover {
    background: rgba(249, 115, 22, 0.08);
    border-color: rgba(249, 115, 22, 0.25);
    transform: translateX(4px);
}

.prog-section--dark .prog-feature {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.08);
}

.prog-section--dark .prog-feature:hover {
    background: rgba(249, 115, 22, 0.12);
    border-color: rgba(249, 115, 22, 0.3);
}

.prog-feature-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(249, 115, 22, 0.08);
    border-radius: 8px;
}

.prog-section--dark .prog-feature-icon {
    background: rgba(249, 115, 22, 0.15);
}

.prog-feature span {
    font-size: 14px;
    font-weight: 600;
    color: var(--navy);
}

.prog-section--dark .prog-feature span {
    color: rgba(255, 255, 255, 0.9);
}

.prog-split-image {
    position: relative;
}

.prog-image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.12);
}

.prog-section--dark .prog-image-wrapper {
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
}

.prog-image-wrapper img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.prog-image-wrapper:hover img {
    transform: scale(1.04);
}

.prog-image-accent {
    position: absolute;
    bottom: -8px;
    right: -8px;
    width: 120px;
    height: 120px;
    border: 3px solid var(--orange);
    border-radius: 20px;
    opacity: 0.3;
    z-index: -1;
}

.prog-section--dark .prog-image-accent {
    opacity: 0.2;
}

/* ----------------------------------------
   Responsive
   ---------------------------------------- */
@media (max-width: 1024px) {
    .offerings-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .case-card:last-child {
        grid-column: span 2;
        max-width: 500px;
        margin: 0 auto;
    }

    .service-hero-metrics {
        gap: 28px;
    }

    .prog-split {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .prog-split--reverse {
        direction: ltr;
    }

    .prog-features {
        grid-template-columns: 1fr 1fr;
    }

    .prog-section {
        padding: 72px 0;
    }
}

@media (max-width: 640px) {
    .offerings-grid,
    .why-grid,
    .cases-grid {
        grid-template-columns: 1fr;
    }

    .case-card:last-child {
        grid-column: span 1;
        max-width: none;
    }

    .service-hero-metrics {
        flex-direction: column;
        gap: 20px;
        padding: 24px;
    }

    .service-metric-divider {
        width: 40px;
        height: 1px;
    }

    .prog-features {
        grid-template-columns: 1fr;
    }

    .prog-section {
        padding: 56px 0;
    }

    .process-timeline::before {
        display: none;
    }

    .timeline-step {
        flex-direction: column;
        gap: 16px;
    }

    .logo-img {
        height: 28px;
    }
}

/* ========================================
   Case Study Filters
   ======================================== */
.case-study-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
    background: #fff;
    color: #475569;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
}

.filter-btn:hover {
    border-color: var(--orange);
    color: var(--orange);
}

.filter-btn.active {
    background: var(--orange);
    color: #fff;
    border-color: var(--orange);
}

.case-study-detail {
    background: white;
    border-radius: 16px;
    padding: 48px;
    margin-bottom: 32px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: opacity 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.case-study-detail.hidden {
    display: none;
}

.case-study-header {
    cursor: pointer;
}

.case-study-badges {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.case-study-tag {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.case-study-tag--sap { background: #FFF7ED; color: #EA580C; }
.case-study-tag--microsoft { background: #EFF6FF; color: #2563EB; }
.case-study-tag--ma { background: #F0FDF4; color: #16A34A; }
.case-study-tag--oracle { background: #FEF2F2; color: #C74634; }
.case-study-tag--costout { background: #FDF4FF; color: #9333EA; }

.case-study-industry {
    color: #64748b;
    font-size: 14px;
}

.case-study-title {
    font-size: 24px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 12px;
}

.case-study-summary {
    color: #475569;
    line-height: 1.7;
    max-width: 800px;
    margin-bottom: 16px;
}

.case-study-expand-hint {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--orange);
    font-size: 14px;
    font-weight: 600;
    transition: gap 0.2s ease;
}

.case-study-header:hover .case-study-expand-hint {
    gap: 8px;
}

.expand-icon {
    transition: transform 0.3s ease;
}

.case-study-detail.expanded .expand-icon {
    transform: rotate(180deg);
}

.case-study-detail.expanded .expand-text {
    display: none;
}

.case-study-detail.expanded .case-study-expand-hint::before {
    content: 'Close';
}

.case-study-full {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.case-study-full-inner {
    padding-top: 24px;
    border-top: 1px solid #e2e8f0;
    margin-top: 20px;
}

.case-study-full-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.case-study-full-block h4 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--orange);
    margin-bottom: 10px;
}

.case-study-full-block p {
    font-size: 14px;
    color: #475569;
    line-height: 1.75;
}

.case-study-stats {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
    margin-top: 24px;
}

.case-study-stat {
    text-align: center;
}

.case-study-stat-number {
    font-size: 32px;
    font-weight: 800;
    color: #1e3a5f;
}

.case-study-stat-label {
    font-size: 13px;
    color: #64748b;
    font-weight: 500;
}

@media (max-width: 768px) {
    .case-study-full-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .case-study-detail {
        padding: 28px;
    }
}

/* ----------------------------------------
   Why Interactive Cards
   ---------------------------------------- */
.why-interactive-section {
    background: linear-gradient(180deg, #0f1c2e 0%, #1a2d47 100%);
    padding: 80px 0;
}
.why-interactive-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.why-card {
    position: relative;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 32px 24px 28px;
    transition: transform 0.35s ease, border-color 0.35s ease, background 0.35s ease;
    overflow: hidden;
}
.why-card:hover {
    transform: translateY(-4px);
    border-color: rgba(249, 115, 22, 0.35);
    background: rgba(255, 255, 255, 0.07);
}
.why-card-number {
    position: absolute;
    top: 18px;
    right: 20px;
    font-size: 36px;
    font-weight: 800;
    color: rgba(249, 115, 22, 0.18);
    line-height: 1;
    transition: color 0.35s ease;
}
.why-card:hover .why-card-number {
    color: rgba(249, 115, 22, 0.35);
}
.why-card-icon {
    margin-bottom: 16px;
}
.why-card h3 {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 12px;
}
.why-card p {
    color: rgba(255, 255, 255, 0.55);
    font-size: 13.5px;
    line-height: 1.7;
    margin: 0;
}
.why-card:hover p {
    color: rgba(255, 255, 255, 0.72);
}

@media (max-width: 1024px) {
    .why-interactive-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 640px) {
    .why-interactive-grid {
        grid-template-columns: 1fr;
    }
}