/* ========================================
   Part 4: Marquee, About, Services
======================================== */

/* Clients Marquee */
.clients-marquee {
    background: var(--navy);
    padding: var(--space-lg) 0;
    overflow: hidden;
}

.marquee-track {
    display: flex;
    animation: marquee 30s linear infinite;
}

.marquee-content {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    flex-shrink: 0;
    padding: 0 var(--space-xl);
}

.client-text {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(255,255,255,0.6);
    white-space: nowrap;
}

.client-dot {
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* About Section */
.about {
    background: var(--gray-100);
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about__lead {
    font-size: 1.2rem;
    color: var(--gray-700);
    margin-bottom: var(--space-lg);
    line-height: 1.8;
}

.about__text {
    color: var(--gray-600);
    margin-bottom: var(--space-2xl);
}

.about__features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.feature__icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy);
    font-size: 1.2rem;
}

.feature__content h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 2px;
}

.feature__content p {
    font-size: 0.8rem;
    color: var(--gray-600);
}

/* About Visual */
.about__visual {
    position: relative;
}

.visual-wrapper {
    position: relative;
    padding: var(--space-2xl);
}

.image-stack {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.stack-item {
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.stack-inner {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--navy), var(--navy-light));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    color: var(--white);
    transition: var(--transition-base);
}

.stack-inner i {
    font-size: 2.5rem;
    color: var(--gold);
}

.stack-inner span {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.stack-item:hover .stack-inner {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
}

.stack-item:hover .stack-inner i,
.stack-item:hover .stack-inner span {
    color: var(--navy);
}

.stack-1 { transform: translateY(20px); }
.stack-3 { transform: translateY(-20px); }

.experience-badge {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background: var(--white);
    padding: var(--space-lg) var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
    z-index: 2;
}

.exp-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
}

.exp-text {
    font-size: 0.8rem;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ========================================
   ABOUT SHOWCASE (Replaces Image Stack)
======================================== */

.about-showcase {
    position: relative;
}

.showcase-main {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    margin-bottom: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.showcase-main img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    display: block;
}

.showcase-badge {
    position: absolute;
    bottom: 14px;
    left: 14px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 10px 16px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.showcase-badge .exp-number {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
    display: block;
}

.showcase-badge .exp-text {
    font-size: 0.65rem;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    line-height: 1.3;
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.showcase-thumb {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.showcase-thumb img {
    width: 100%;
    height: 130px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.showcase-thumb:hover img {
    transform: scale(1.06);
}

.thumb-label {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: rgba(212, 175, 55, 0.9);
    color: var(--navy);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@media (max-width: 768px) {
    .showcase-main img {
        height: 220px;
    }
    
    .showcase-thumb img {
        height: 120px;
    }
    
    .showcase-badge {
        padding: 10px 16px;
        bottom: 14px;
        left: 14px;
    }
    
    .showcase-badge .exp-number {
        font-size: 1.6rem;
    }
    
    .showcase-badge .exp-text {
        font-size: 0.55rem;
    }
    
    .showcase-grid {
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .showcase-main img {
        height: 180px;
    }
    
    .showcase-thumb img {
        height: 100px;
    }
}

/* Services Section */
.services {
    position: relative;
    background: var(--white);
}

.services__bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, rgba(212,175,55,0.05), transparent);
    clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 100%);
}

.services__slider {
    position: relative;
}

.services-swiper {
    padding: var(--space-lg) 0 var(--space-3xl);
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    height: 100%;
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card__number {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--gray-100);
    line-height: 1;
}

.service-card__icon {
    width: 70px;
    height: 70px;
    background: rgba(212,175,55,0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--gold);
    margin-bottom: var(--space-lg);
    transition: var(--transition-base);
}

.service-card:hover .service-card__icon {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--navy);
    transform: scale(1.1);
}

.service-card__title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--space-md);
}

.service-card__desc {
    color: var(--gray-600);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.service-card__list {
    margin-bottom: var(--space-lg);
}

.service-card__list li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
    font-size: 0.9rem;
    color: var(--gray-700);
}

.service-card__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-card__link i {
    transition: transform var(--transition-base);
}

.service-card__link:hover i {
    transform: translateX(5px);
}

/* Services Navigation */
.services__nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.services-prev, .services-next {
    width: 50px;
    height: 50px;
    border: 2px solid var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    transition: var(--transition-base);
    cursor: pointer;
}

.services-prev:hover, .services-next:hover {
    background: var(--gold);
    color: var(--navy);
}

.services-pagination {
    display: flex;
    gap: var(--space-sm);
}

.services-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: var(--gray-300);
    opacity: 1;
    transition: var(--transition-base);
}

.services-pagination .swiper-pagination-bullet-active {
    background: var(--gold);
    width: 30px;
    border-radius: var(--radius-full);
}

/* About & Services Mobile */
@media (max-width: 992px) {
    .about__grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .about__features {
        grid-template-columns: 1fr;
    }

    .about__visual {
        order: -1;
    }

    .image-stack {
        max-width: 400px;
        margin: 0 auto;
    }

    .services-prev, .services-next {
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 768px) {
    /* Marquee */
    .clients-marquee {
        padding: var(--space-md) 0;
    }

    .client-text {
        font-size: 0.7rem;
        letter-spacing: 0.1em;
    }

    .client-dot {
        width: 4px;
        height: 4px;
    }

    .marquee-content {
        gap: var(--space-lg);
    }

    /* About */
    .about {
        padding: var(--space-3xl) 0;
    }

    .about__lead {
        font-size: 1rem;
        line-height: 1.7;
    }

    .about__text {
        font-size: 0.9rem;
    }

    .about__features {
        gap: var(--space-md);
    }

    .feature {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .feature__icon {
        width: 45px;
        height: 45px;
        min-width: 45px;
        font-size: 1rem;
        border-radius: var(--radius-sm);
    }

    .feature__content h4 {
        font-size: 0.85rem;
    }

    .feature__content p {
        font-size: 0.75rem;
    }

    .image-stack {
        gap: var(--space-sm);
        max-width: 280px;
    }

    .stack-item {
        border-radius: var(--radius-md);
    }

    .stack-inner i {
        font-size: 1.8rem;
    }

    .stack-inner span {
        font-size: 0.65rem;
    }

    .stack-1, .stack-3 {
        transform: none;
    }

    .experience-badge {
        position: relative;
        left: auto;
        transform: none;
        margin-top: var(--space-lg);
        padding: var(--space-md) var(--space-lg);
    }

    .exp-number {
        font-size: 2rem;
    }

    .exp-text {
        font-size: 0.7rem;
    }

    /* Section Header */
    .section-tag {
        font-size: 0.65rem;
        padding: var(--space-xs) var(--space-md);
    }

    .section-title {
        font-size: clamp(1.4rem, 5vw, 2rem);
        margin-bottom: var(--space-md);
    }

    .section-desc {
        font-size: 0.9rem;
    }

    /* Services Section */
    .services {
        padding: var(--space-3xl) 0;
    }

    .services-swiper {
        padding: var(--space-md) 0 var(--space-2xl);
    }

    .service-card {
        padding: var(--space-lg);
    }

    .service-card__number {
        font-size: 2rem;
        top: var(--space-md);
        right: var(--space-md);
    }

    .service-card__icon {
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
        margin-bottom: var(--space-md);
        border-radius: var(--radius-md);
    }

    .service-card__title {
        font-size: 1.1rem;
        margin-bottom: var(--space-sm);
    }

    .service-card__desc {
        font-size: 0.85rem;
        margin-bottom: var(--space-md);
        line-height: 1.6;
    }

    .service-card__list {
        margin-bottom: var(--space-md);
    }

    .service-card__list li {
        font-size: 0.8rem;
        padding-left: var(--space-md);
        margin-bottom: var(--space-xs);
    }

    .service-card__list li::before {
        width: 5px;
        height: 5px;
        top: 7px;
    }

    .service-card__link {
        font-size: 0.75rem;
    }

    .services__nav {
        gap: var(--space-md);
        margin-top: var(--space-lg);
    }

    .services-prev, .services-next {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }

    .services-pagination .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
    }

    .services-pagination .swiper-pagination-bullet-active {
        width: 24px;
    }
}

@media (max-width: 480px) {
    .about {
        padding: var(--space-2xl) 0;
    }

    .image-stack {
        gap: var(--space-xs);
        max-width: 240px;
    }

    .stack-inner i {
        font-size: 1.5rem;
    }

    .stack-inner span {
        font-size: 0.6rem;
    }

    .service-card {
        padding: var(--space-md);
    }

    .service-card__icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .service-card__title {
        font-size: 1rem;
    }

    .feature__icon {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }
}