/* home.css - Section Background System & Homepage Styles - Client Approved */

/* ==========================================
   Alternating Background System
   Section 1: Hero - Deep Blue (in hero.css)
   Section 2: Stats Ribbon - Dark Navy
   Section 3: What We Do - White
   Section 4: Carousel - Very Light Blue
   Section 5: Mid Layout - Light Gray
   Section 6: Platforms - White
   Section 7: Vision - Deep Blue Gradient
   Section 8: AI Lab - Light Gray  
   Section 9: Reviews - Soft Blue
   Section 10: Clients - White
   Section 11: Contact - Deep Blue
   Section 12: Subscribe - Deep Blue Gradient
   Footer: Deep Blue
   ========================================== */

/* Section background utility classes */
.section-bg-white { background-color: var(--color-white); }
.section-bg-light { background-color: var(--color-light-gray); }
.section-bg-soft-blue { background-color: var(--color-soft-blue); }
.section-bg-deep-blue { background-color: var(--color-deep-blue); }
.section-bg-dark-navy { background-color: var(--color-dark-navy); }

/* ==========================================
   1. Hero Stats Ribbon - Dark Navy
   ========================================== */
.stats-ribbon {
    background: var(--color-dark-navy);
    color: var(--color-white);
    padding: 24px 0;
    position: relative;
    z-index: 10;
}

.stats-ribbon-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.ribbon-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    justify-content: center;
}

.ribbon-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background-color: rgba(124, 206, 250, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-sky-blue);
    flex-shrink: 0;
}

.ribbon-icon svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
}

.ribbon-text {
    display: flex;
    flex-direction: column;
}

.ribbon-number {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
}

.ribbon-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

/* ==========================================
   2. What We Do Section - White bg
   ========================================== */
.what-we-do-section {
    background-color: var(--color-white);
    padding: var(--spacing-xxl) 0;
}

.what-we-do-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.what-card {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    border-left: 4px solid transparent;
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--color-white);
}

.what-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.what-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.what-card-icon svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
}

.what-card h3 {
    font-size: 1.15rem;
    color: var(--color-deep-blue);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.what-card p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin-bottom: 0;
}

.what-card.learn { background: var(--color-soft-blue); border-left-color: var(--color-sky-blue); }
.what-card.learn .what-card-icon { background: rgba(124, 206, 250, 0.15); color: var(--color-sky-blue); }

.what-card.assess { background: var(--color-soft-blue); border-left-color: var(--color-success-green); }
.what-card.assess .what-card-icon { background: rgba(46, 182, 125, 0.12); color: var(--color-success-green); }

.what-card.train { background: var(--color-soft-blue); border-left-color: var(--color-professional-purple); }
.what-card.train .what-card-icon { background: rgba(91, 59, 140, 0.12); color: var(--color-professional-purple); }

.what-card.hire { background: var(--color-soft-blue); border-left-color: var(--color-warning-orange); }
.what-card.hire .what-card-icon { background: rgba(245, 158, 11, 0.12); color: var(--color-warning-orange); }

.what-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
    background: linear-gradient(135deg, var(--color-deep-blue), var(--color-dark-navy));
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-xl);
}

.what-stat-item {
    display: flex;
    flex-direction: column;
}

.what-stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.what-stat-number::after {
    content: '+';
    color: var(--color-sky-blue);
    margin-left: 2px;
}

.what-stat-label {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.7);
    font-weight: 500;
}

/* ==========================================
   3. Three-Column Mid Layout - Light Gray bg
   ========================================== */
.mid-layout-section {
    background: var(--color-light-gray);
    padding: var(--spacing-xxl) 0;
}

.mid-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xxl);
}

.mid-services-col h3 {
    font-size: 1.6rem;
    margin-bottom: var(--spacing-md);
}

.mid-services-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: var(--spacing-lg);
}

.mid-services-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(91, 59, 140, 0.08);
    color: var(--color-professional-purple);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mid-services-icon svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
}

.mid-about-col {
    display: flex;
    flex-direction: column;
}

.mid-about-col h3 {
    font-size: 1.6rem;
    margin-bottom: var(--spacing-md);
}

.mid-about-col p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.65;
    margin-bottom: var(--spacing-md);
}

.mid-why-col h3 {
    font-size: 1.6rem;
    margin-bottom: var(--spacing-md);
}

.why-feature-card {
    background: var(--color-white);
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(13, 27, 74, 0.04);
    transition: all var(--transition-fast);
}

.why-feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(91, 59, 140, 0.12);
}

.why-card-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 20px;
    background: rgba(91, 59, 140, 0.08);
    color: var(--color-professional-purple);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.why-card-icon svg {
    width: 26px;
    height: 26px;
    stroke: currentColor;
}

.why-feature-card strong {
    font-size: 1.05rem;
    display: block;
    margin-bottom: 8px;
    color: var(--color-deep-blue);
}

.why-feature-card p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin-bottom: 0;
}

/* ==========================================
   4. Platforms Section - White bg
   ========================================== */
.platforms-section {
    background: var(--color-white);
    padding: var(--spacing-xxl) 0;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.platform-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(13, 27, 74, 0.06);
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
}

.platform-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(91, 59, 140, 0.1);
}

.platform-card-img {
    width: 100%;
    height: 150px;
    overflow: hidden;
}

.platform-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.platform-card:hover .platform-card-img img {
    transform: scale(1.08);
}

.platform-card-body {
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.platform-badge {
    align-self: flex-start;
    background: var(--color-soft-blue);
    color: var(--color-deep-blue);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.5px;
}

.platform-card-body h3 {
    font-size: 1.15rem;
    margin-bottom: 6px;
    color: var(--color-deep-blue);
}

.platform-card-body p {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    line-height: 1.45;
    margin-bottom: var(--spacing-xs);
}

.platform-features {
    margin: var(--spacing-xs) 0 var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: 6px;
    border-top: 1px solid rgba(13, 27, 74, 0.05);
    padding-top: var(--spacing-sm);
    flex-grow: 1;
}

.platform-features li {
    font-size: 0.78rem;
    color: var(--color-dark-text);
    display: flex;
    align-items: center;
    gap: 6px;
}

.check-icon {
    width: 14px;
    height: 14px;
    stroke: var(--color-success-green);
    flex-shrink: 0;
}

.platform-link {
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--color-professional-purple);
    display: inline-flex;
    align-items: center;
    transition: all var(--transition-fast);
}

.platform-link:hover {
    color: var(--color-deep-blue);
    transform: translateX(4px);
}

.platforms-more-link {
    display: block;
    text-align: center;
    font-weight: 600;
    color: var(--color-professional-purple);
    transition: color var(--transition-fast);
}

.platforms-more-link:hover {
    color: var(--color-deep-blue);
    text-decoration: underline;
}

/* ==========================================
   5. Vision Section - Deep Blue Gradient
   ========================================== */
.vision-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--color-deep-blue), var(--color-corporate-navy));
    position: relative;
    overflow: hidden;
}

.vision-section::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(124, 206, 250, 0.06), transparent 60%);
    pointer-events: none;
}

.vision-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-lg);
    padding: 50px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
}

.vision-content .vision-badge {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-sky-blue);
    margin-bottom: var(--spacing-sm);
}

.vision-content h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.vision-content p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.vision-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 320px;
    border: 2px solid rgba(255, 255, 255, 0.08);
}

.vision-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================
   6. Clients Marquee - White bg
   ========================================== */
.carousel-section {
    padding: var(--spacing-xxl) 0;
    background: var(--color-soft-blue);
    overflow: hidden;
}

.carousel-section .section-header {
    text-align: center;
    margin-bottom: 50px;
}

.carousel-section .section-subtitle {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-sky-blue);
    margin-bottom: var(--spacing-xs);
}

.carousel-section .section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-deep-blue);
    margin-bottom: var(--spacing-sm);
}

.carousel-section .section-desc {
    font-size: 1rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.carousel-row {
    overflow: hidden;
    margin-bottom: 24px;
}

.carousel-row:last-child {
    margin-bottom: 0;
}

.carousel-track {
    display: flex;
    overflow: hidden;
    gap: 0;
}

.carousel-track-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-shrink: 0;
}

.carousel-item {
    position: relative;
    flex-shrink: 0;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.carousel-item img {
    height: 110px;
    width: auto;
    object-fit: contain;
    display: block;
    border-radius: 12px;
    transition: transform 0.4s ease, filter 0.4s ease;
}

.carousel-item:hover img {
    transform: scale(1.08);
    filter: brightness(0.6);
}

.carousel-label {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    text-shadow: 0 2px 6px rgba(0,0,0,0.4);
}

.carousel-item:hover .carousel-label {
    opacity: 1;
}

.track-ltr .carousel-track-inner {
    animation: scrollLtr 40s linear infinite;
}

.track-rtl .carousel-track-inner {
    animation: scrollRtl 40s linear infinite;
}

.track-ltr:hover .carousel-track-inner,
.track-rtl:hover .carousel-track-inner {
    animation-play-state: paused;
}

@keyframes scrollLtr {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

@keyframes scrollRtl {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(0); }
}

.clients-marquee-section {
    background: var(--color-white);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(13, 27, 74, 0.04);
    border-bottom: 1px solid rgba(13, 27, 74, 0.04);
    overflow: hidden;
    text-align: center;
}

.clients-marquee-section h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.marquee-container {
    display: flex;
    overflow: hidden;
    user-select: none;
}

.marquee-track {
    display: flex;
    align-items: center;
    animation: marqueeScroll 24s linear infinite;
    gap: 80px;
    padding: 10px 0;
}

.marquee-track img {
    height: 34px;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.4);
    transition: all var(--transition-fast);
}

.marquee-track img:hover {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.05);
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-50% - 40px)); }
}

/* ==========================================
   7. Mobile Side-by-Side
   ========================================== */
.mobile-side-by-side {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 40px 0;
}

.about-text-content {
    flex: 1;
    text-align: left;
}

.about-text-content h3 {
    font-size: 2.2rem;
    color: var(--color-deep-blue);
    margin-bottom: 16px;
    font-weight: 700;
}

.about-text-content p {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
}

.about-direct-img {
    flex: 1;
    max-width: 50%;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    object-fit: cover;
}

@media (max-width: 991px) {
    .mobile-side-by-side {
        gap: 20px;
    }
    .about-text-content h3 {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .mobile-side-by-side {
        flex-direction: row !important;
        align-items: center;
    }
    .about-text-content h3 {
        font-size: 1.4rem;
        margin-bottom: 10px;
    }
    .about-text-content p {
        font-size: 0.85rem;
        margin-bottom: 15px;
    }
    .about-direct-img {
        max-width: 45%;
    }
}

@media (max-width: 480px) {
    .mobile-side-by-side {
        gap: 12px;
        align-items: center;
    }
    .about-text-content h3 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }
    .about-text-content p {
        font-size: 0.75rem;
        margin-bottom: 12px;
        line-height: 1.4;
    }
    .about-text-content .btn {
        padding: 8px 14px;
        font-size: 0.75rem;
    }
    .about-direct-img {
        max-width: 45%;
        border-radius: 12px;
    }
}

/* ==========================================
   8. Highlights Section
   ========================================== */
.highlights-section {
    background: var(--color-light-gray);
    padding: var(--spacing-xxl) 0;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.highlight-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(13, 27, 74, 0.04);
    display: flex;
    flex-direction: column;
    min-height: 480px;
}

.highlight-card h3 {
    font-size: 1.35rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-deep-blue);
}

.highlight-card p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.55;
}

.highlight-link {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-professional-purple);
    display: inline-block;
    margin-bottom: var(--spacing-md);
}

.highlight-link:hover {
    color: var(--color-deep-blue);
    text-decoration: underline;
}

.highlight-img-box {
    margin-top: auto;
    width: 100%;
    height: 180px;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.highlight-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-highlight-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.testimonial-rating {
    color: var(--color-warning-orange);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.testimonial-highlight-quote {
    font-size: 0.95rem;
    font-style: italic;
    line-height: 1.6;
    color: var(--color-deep-blue);
    margin-bottom: var(--spacing-md);
}

.testimonial-highlight-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: var(--spacing-md);
}

.testimonial-highlight-profile img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-professional-purple);
}

.testimonial-highlight-info strong {
    font-size: 0.88rem;
    display: block;
    color: var(--color-deep-blue);
}

.testimonial-highlight-info span {
    font-size: 0.72rem;
    color: var(--color-text-muted);
}

.testimonial-slider-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.slider-btn {
    background: none;
    border: 1px solid rgba(13, 27, 74, 0.15);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--color-deep-blue);
}

.slider-btn:hover {
    background: var(--color-professional-purple);
    color: var(--color-white);
    border-color: var(--color-professional-purple);
}

.slider-dots {
    display: flex;
    gap: 6px;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(13, 27, 74, 0.12);
    cursor: pointer;
}

.slider-dot.active {
    background: var(--color-professional-purple);
    transform: scale(1.1);
}

/* ==========================================
   Responsive Overrides
   ========================================== */
@media (max-width: 991px) {
    .stats-ribbon-container {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .what-we-do-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .what-stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .mid-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .highlights-grid {
        grid-template-columns: 1fr;
    }
    
    .vision-card {
        grid-template-columns: 1fr;
        padding: 30px;
    }
    
    .vision-image {
        height: 240px;
    }
}

@media (max-width: 576px) {
    .stats-ribbon-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .what-we-do-grid {
        grid-template-columns: 1fr;
    }
    
    .what-stats-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .why-grid-2x2 {
        grid-template-columns: 1fr;
    }
    
    .platforms-grid {
        grid-template-columns: 1fr;
    }
}