/* ============================================================
   KSS Box Office — Virtual Production Page
   Design system per brief:
   Primary  #17365D | Secondary #1F4D8F | Light bg #F5F7FA
   Text #222222 | Muted #6C757D | Border #E5E7EB | White #FFFFFF
   Font: "Poppins", sans-serif
   ============================================================ */

:root {
    --kss-primary:   #17365D;
    --kss-secondary: #1F4D8F;
    --kss-light-bg:  #F5F7FA;
    --kss-text:      #222222;
    --kss-muted:     #6C757D;
    --kss-white:     #FFFFFF;
    --kss-border:    #E5E7EB;
    --kss-radius:    .5rem;
    --kss-shadow:    0 2px 8px rgba(23, 54, 93, .12);
    --kss-shadow-lg: 0 8px 16px rgba(23, 54, 93, .16);
}

/* ---------- Base ---------- */

body {
    font-family: "Poppins", sans-serif;
    font-weight: 400;
    color: var(--kss-text);
    background-color: var(--kss-white);
}

h1, h2, h3, .section-heading { font-weight: 700; color: var(--kss-primary); }

a { color: var(--kss-secondary); }

.btn-cta-social {
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 12px 24px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.btn-cta-social:hover,
.btn-cta-social:focus,
.btn-cta-social:active {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-cta-social i {
    color: #ffffff !important;
}
/* ---------- Sections (shared) ---------- */

.section { padding: 4.5rem 0; }

.section-light { background-color: var(--kss-light-bg); }

.section-dark { background-color: var(--kss-primary); }

.section-heading {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    letter-spacing: -.5px;
}

.section-subheading {
    color: var(--kss-muted);
    font-size: 1rem;
    margin-bottom: 0;
    font-weight: 500;
}

.section-dark .section-subheading { color: rgba(255, 255, 255, .7); }

/* ---------- 1. Header ---------- */

.site-header {
    box-shadow: 0 1px 0 var(--kss-border);
}

.site-header .navbar { padding-top: .65rem; padding-bottom: .65rem; }

.brand-logo { height: 38px; width: auto; }

.brand-text {
    font-weight: 700;
    font-size: 1rem;
    color: var(--kss-primary);
}

.site-header .nav-link {
    color: var(--kss-text);
    font-weight: 500;
    font-size: .9rem;
    padding-left: .9rem;
    padding-right: .9rem;
}

.site-header .nav-link:hover,
.site-header .nav-link.active { color: var(--kss-secondary); }

.btn-studio-deck {
    font-size: .8rem;
    font-weight: 600;
    border-radius: 2rem;
    padding: .4rem 1rem;
    text-transform: uppercase;
    letter-spacing: .02em;
}

/* ---------- 2. Hero Banner ---------- */

.hero-banner {
    position: relative;
    width: 100%;
    height: clamp(320px, 48vw, 640px);
    background-color: #0b1626;
    overflow: hidden;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(11, 22, 38, .25) 0%, rgba(11, 22, 38, .45) 100%);
}

/* ---------- 3. Innovation ---------- */

.section-innovation .section-heading { margin-bottom: 1.5rem; }

.innovation-text p {
    color: var(--kss-text);
    font-size: .92rem;
    line-height: 1.8;
}

.innovation-list { margin: 1.25rem 0 1.75rem; }

.innovation-list li {
    font-size: .9rem;
    margin-bottom: .5rem;
}

.innovation-list .bi { color: var(--kss-secondary); }

.btn-cta {
    font-weight: 600;
    padding: .6rem 1.5rem;
    border-radius: var(--kss-radius);
}

.innovation-img {
    border-radius: var(--kss-radius);
    box-shadow: var(--kss-shadow-lg);
    object-fit: cover;
}

/* ---------- 4. Service Cards ---------- */

.service-card {
    border: 1px solid var(--kss-border);
    border-radius: var(--kss-radius);
    box-shadow: var(--kss-shadow);
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.service-card:hover { 
    transform: translateY(-6px); 
    box-shadow: var(--kss-shadow-lg); 
    border-color: var(--kss-secondary);
}

.service-card .card-body { padding: 2.25rem 1.75rem; }

.service-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--kss-radius);
    background-color: rgba(31, 77, 143, .1);
    color: var(--kss-secondary);
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.service-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: .6rem;
}

.service-text {
    color: var(--kss-muted);
    font-size: .85rem;
    line-height: 1.7;
}

/* ---------- 5. Milestones ---------- */

.milestone-card {
    border: 1px solid var(--kss-border);
    border-radius: var(--kss-radius);
    background-color: var(--kss-light-bg);
    box-shadow: var(--kss-shadow);
}

.milestone-card .card-body { padding: 1.75rem 1rem; }

.milestone-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--kss-secondary);
}

.milestone-label {
    color: var(--kss-muted);
    font-size: .85rem;
}

/* ---------- 6. Our Work ---------- */

.work-card {
    border: 1px solid var(--kss-border);
    border-radius: var(--kss-radius);
    overflow: hidden;
    box-shadow: var(--kss-shadow);
    transition: transform .3s ease, box-shadow .3s ease;
}

.work-card:hover { 
    transform: translateY(-6px); 
    box-shadow: var(--kss-shadow-lg);
}

.work-card-img {
    height: 220px;
    object-fit: cover;
    display: block;
}

.work-card .card-body { padding: 1.5rem 1.5rem 1.75rem; }

.work-card-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: .4rem;
}

.work-card-text {
    color: var(--kss-muted);
    font-size: .85rem;
    line-height: 1.7;
}

/* ---------- 7. Feature Cards ---------- */

.feature-card {
    border: 1px solid var(--kss-border);
    border-radius: var(--kss-radius);
    box-shadow: var(--kss-shadow);
    transition: box-shadow .3s ease, border-color .3s ease;
}

.feature-card:hover { 
    box-shadow: var(--kss-shadow-lg);
    border-color: var(--kss-secondary);
}

.feature-card .card-body { padding: 1.75rem; }

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--kss-radius);
    background-color: rgba(31, 77, 143, .1);
    color: var(--kss-secondary);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-title {
    font-size: .95rem;
    font-weight: 600;
    margin-bottom: .3rem;
}

.feature-text {
    color: var(--kss-muted);
    font-size: .82rem;
    line-height: 1.6;
}

/* ---------- 8. Solutions ---------- */

.solution-card {
    border: 1px solid var(--kss-border);
    border-radius: var(--kss-radius);
    box-shadow: var(--kss-shadow);
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.solution-card:hover { 
    transform: translateY(-6px); 
    box-shadow: var(--kss-shadow-lg);
    border-color: var(--kss-secondary);
}

.solution-card .card-body { padding: 2.25rem 1.75rem; }

.solution-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--kss-radius);
    background-color: rgba(31, 77, 143, .1);
    color: var(--kss-secondary);
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.solution-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: .6rem;
}

.solution-text {
    color: var(--kss-muted);
    font-size: .85rem;
    line-height: 1.75;
}

/* ---------- 9. Studio Facilities ---------- */

.facilities-panel {
    background-color: var(--kss-light-bg);
    border: 1px solid var(--kss-border);
    border-radius: var(--kss-radius);
    padding: 2.5rem;
}

.facility-icon {
    width: 20px;
    height: 20px;
    min-width: 20px;
    border-radius: 14px;
    background-color: rgba(31, 77, 143, 0.08);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.facility-icon i {
    font-size: 1.4rem;
    color: var(--kss-secondary);
}

.facility-svg-icon {
    width: 26px;
    height: 26px;
    object-fit: contain;
}

.facility-title {
    font-size: .95rem;
    font-weight: 600;
    margin-bottom: .4rem;
}

.facility-lines li {
    color: var(--kss-muted);
    font-size: .85rem;
    line-height: 1.7;
}

/* ---------- 10. Equipment ---------- */

.equipment-tabs { gap: .5rem; flex-wrap: wrap; }

.equipment-tabs .nav-link {
    background-color: var(--kss-white);
    border: 1px solid var(--kss-border);
    color: var(--kss-text);
    font-size: .85rem;
    font-weight: 500;
    border-radius: 2rem;
    padding: .45rem 1.25rem;
}

.equipment-tabs .nav-link.active {
    background-color: var(--kss-primary);
    border-color: var(--kss-primary);
    color: var(--kss-white);
}

.equipment-card {
    border: 1px solid var(--kss-border);
    border-radius: var(--kss-radius);
    box-shadow: var(--kss-shadow);
}

.equipment-card .card-body { padding: 1.5rem; }

.equipment-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--kss-radius);
    background-color: rgba(31, 77, 143, .08);
    color: var(--kss-secondary);
    font-size: 1.25rem;
}

.equipment-badge {
    background-color: rgba(23, 54, 93, .08);
    color: var(--kss-primary);
    font-size: .68rem;
    font-weight: 600;
    border-radius: 2rem;
    padding: .35em .9em;
}

.section.section-facilities svg {
    max-width: 120px;
    max-height: 120px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.equipment-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: .4rem;
}

.equipment-text {
    color: var(--kss-muted);
    font-size: .85rem;
    line-height: 1.7;
}

.equipment-features-label {
    font-size: .8rem;
    font-weight: 600;
    color: var(--kss-text);
}

.equipment-features li {
    color: var(--kss-muted);
    font-size: .82rem;
    line-height: 1.7;
}

.equipment-features .bi { color: var(--kss-secondary); }

.equipment-col.is-hidden {
    display: none !important;
}


/* ---------- 11. Technical Specifications Tabs ---------- */

.spec-tab {
    background-color: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: var(--kss-radius);
    color: rgba(255, 255, 255, .85);
    text-align: left;
    padding: 1rem 1.25rem;
    transition: background-color .2s ease;
}

.spec-tab:hover { background-color: rgba(255, 255, 255, .12); }

.spec-tab.active {
    background-color: rgba(255, 255, 255, .16);
    border-color: rgba(255, 255, 255, .4);
    color: var(--kss-white);
}

.spec-tab .bi {
    font-size: 1.25rem;
    display: block;
    margin-bottom: .25rem;
}

.spec-tab-title {
    display: block;
    font-weight: 600;
    font-size: .92rem;
}

.spec-tab-sub {
    display: block;
    font-size: .75rem;
    color: rgba(255, 255, 255, .6);
    margin-top: 2px;
}

.spec-tab.active .spec-tab-sub {
    color: rgba(255, 255, 255, .8);
}

/* ---------- 11. Technical Specifications Cards ---------- */

.spec-card {
    background-color: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    color: var(--kss-white);
}

.spec-card .card-body { padding: 1.5rem; }

.spec-title {
    color: var(--kss-white) !important;
    font-size: 1.05rem;
    font-weight: 600;
}

.spec-badge {
    background-color: rgba(255, 255, 255, 0.15) !important;
    color: var(--kss-white) !important;
    font-size: .68rem;
    font-weight: 600;
    border-radius: 2rem;
    padding: .35em .9em;
}

.spec-list li {
    font-size: .85rem;
    line-height: 2;
    color: rgba(255, 255, 255, 0.85) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: .25rem 0;
}

.spec-list li:last-child { border-bottom: 0; }

.spec-label {
    font-weight: 600;
    color: var(--kss-white) !important;
}
/* ---------- 12. Project Requirements ---------- */

.section-requirements {
    background-color: var(--kss-light-bg);
}

.requirements-list {
    max-width: 760px;
}

.requirement-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 28px;
    background: var(--kss-white);
    border: 1px solid var(--kss-border);
    border-radius: var(--kss-radius);
    box-shadow: var(--kss-shadow);
    margin-bottom: 12px;
    font-size: .95rem;
    font-weight: 500;
    color: var(--kss-text);
    transition: box-shadow .2s ease, border-color .2s ease;
}

.requirement-item:hover {
    box-shadow: var(--kss-shadow-lg);
    border-color: var(--kss-secondary);
}

.requirement-item i {
    font-size: 1.2rem;
    color: var(--kss-secondary);
    flex-shrink: 0;
}

/* ---------- 13. Senior Management Team ---------- */

.section-team {
    background-color: #f0f0f0;
    padding: 64px 0;
}

.team-heading {
    font-size: 2rem;
    font-weight: 700;
    color: #111 !important;
    text-align: center !important;
    margin-bottom: 6px;
}

.team-subheading {
    font-size: 0.95rem;
    color: #888;
    text-align: center !important;
    margin-bottom: 32px;
}

.team-card {
    background: #fff;
    border: 1px solid var(--kss-border);
    border-radius: var(--kss-radius);
    overflow: hidden;
    box-shadow: var(--kss-shadow);
    transition: transform .3s ease, box-shadow .3s ease;
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--kss-shadow-lg);
}

.team-card-img-wrap {
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: #e8e8e8;
}

.team-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
}

.team-card .card-body { padding: 1.75rem; }

.team-card-name {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--kss-text);
    margin-bottom: 2px;
}

.team-card-position {
    color: var(--kss-secondary);
    font-size: .85rem;
    font-weight: 500;
    margin-bottom: .6rem;
}

.team-card-text {
    color: var(--kss-muted);
    font-size: .83rem;
    line-height: 1.7;
    margin-bottom: 0;
}

/* ---------- 14. CTA ---------- */

.cta-eyebrow {
    display: inline-block;
    background-color: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .25);
    color: var(--kss-white);
    font-size: .78rem;
    font-weight: 500;
    border-radius: 2rem;
    padding: .4rem 1.1rem;
    margin-bottom: 1.25rem;
}

.cta-heading {
    font-size: 2.4rem;
    font-weight: 700;
}

.cta-info-box {
    background-color: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: var(--kss-radius);
    padding: 1.75rem 1.25rem;
    color: var(--kss-white);
}

.cta-info-box .bi {
    font-size: 1.6rem;
    color: var(--kss-white);
    display: block;
    margin-bottom: .75rem;
}

.cta-info-box h3 {
    color: var(--kss-white);
    font-size: .95rem;
    font-weight: 600;
    margin-bottom: .4rem;
}

.cta-info-box p {
    color: rgba(255, 255, 255, .7);
    font-size: .8rem;
    line-height: 1.6;
}

.btn-cta-social {
    background-color: rgba(237, 237, 237, 0.08);
    border: 1px solid rgba(255, 255, 255, .25);
    color: var(--kss-white);
    font-size: .8rem;
    border-radius: 2rem;
    padding: .4rem 1.1rem;
}

.btn-cta-social:hover {
    background-color: rgba(214, 210, 210, 0);
    color: var(--kss-white);
}

.btn-cta-action {
    font-weight: 600;
    font-size: .9rem;
    padding: .7rem 1.5rem;
    border-radius: var(--kss-radius);
}

.section-cta .btn-primary {
    --bs-btn-bg: var(--kss-secondary);
    --bs-btn-border-color: var(--kss-secondary);
    --bs-btn-hover-bg: #2a62b3;
    --bs-btn-hover-border-color: #2a62b3;
}

.cta-assurances {
    border-top: 1px solid rgba(255, 255, 255, .15);
    padding-top: 1.5rem;
    color: rgba(255, 255, 255, .75);
    font-size: .82rem;
}

/* ---------- 15. Footer ---------- */

.site-footer {
    background-color: var(--kss-primary);
    color: rgba(255, 255, 255, .8);
    padding-top: 3.5rem;
}

.footer-brand-card {
    background-color: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: var(--kss-radius);
    padding: 1.5rem;
    text-align: center;
    max-width: 220px;
}

.footer-logo {
    max-width: 120px;
    height: auto;
    margin-bottom: .75rem;
}

.footer-brand-name {
    color: var(--kss-white);
    font-size: .85rem;
    font-weight: 600;
}

.footer-title {
    color: var(--kss-white);
    font-size: .95rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links li { margin-bottom: .5rem; }

.footer-links a {
    color: rgba(255, 255, 255, .75);
    text-decoration: none;
    font-size: .85rem;
}

.footer-links a:hover { color: var(--kss-white); }

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    margin-bottom: .75rem;
    font-size: .85rem;
}

.footer-contact .bi { color: rgba(255, 255, 255, .6); margin-top: .15rem; }

.footer-contact a {
    color: rgba(255, 255, 255, .75);
    text-decoration: none;
}

.footer-contact a:hover { color: var(--kss-white); }

.footer-contact address { font-style: normal; line-height: 1.7; }

.footer-social { display: flex; gap: .75rem; }

.footer-social a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .2);
    color: var(--kss-white);
    font-size: .95rem;
    text-decoration: none;
    transition: background-color .2s ease;
}

.footer-social a:hover { background-color: rgba(255, 255, 255, .2); }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .12);
    margin-top: 3rem;
    padding: 1.25rem 0;
    font-size: .8rem;
    color: rgba(255, 255, 255, .6);
}

/* ---------- Responsive ---------- */

@media (max-width: 991.98px) {
    .section { padding: 3.5rem 0; }
    .section-heading { font-size: 1.85rem; }
    .cta-heading { font-size: 1.9rem; }
    .facilities-panel { padding: 1.75rem; }
    .site-header .nav-link { padding: .5rem 0; }
    .service-icon { width: 60px; height: 60px; font-size: 1.5rem; }
    .solution-icon { width: 60px; height: 60px; font-size: 1.5rem; }
}

@media (max-width: 575.98px) {
    .section { padding: 2.75rem 0; }
    .section-heading { font-size: 1.5rem; }
    .cta-heading { font-size: 1.6rem; }
    .hero-banner { height: 240px; }
    .work-card-img { height: 180px; }
    .team-card-img-wrap { height: 240px; }
    .facilities-panel { padding: 1.25rem; }
    .cta-assurances { justify-content: center; text-align: center; }
    .service-icon { width: 52px; height: 52px; font-size: 1.3rem; }
    .solution-icon { width: 52px; height: 52px; font-size: 1.3rem; }
}

/* ---------- Accessibility ---------- */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition: none !important;
        animation: none !important;
    }
}