/* ========================================
   Sections — Section-Specific Styles
   ======================================== */

/* ===== Hero Section ===== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.85) 0%,
        rgba(0, 0, 0, 0.4) 40%,
        rgba(0, 0, 0, 0.2) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: 0 var(--container-padding);
}

.hero__tagline {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.hero__title {
    font-size: var(--font-size-hero);
    font-weight: var(--font-weight-black);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
    margin-bottom: var(--space-lg);
}

.hero__title-line {
    display: block;
}

.hero__subtitle {
    font-size: clamp(var(--font-size-lg), 2vw, var(--font-size-xl));
    font-weight: var(--font-weight-regular);
    color: #ffffff;
    margin-bottom: var(--space-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero__cta {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.hero__scroll-indicator span {
    font-size: var(--font-size-xs);
    color: #ffffff;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-text-tertiary), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

/* ===== About Section ===== */
.about {
    background: var(--color-bg-primary);
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.about__text .about__desc {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
    margin-bottom: var(--space-lg);
}

.about__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

.about__media img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    object-fit: cover;
}

/* ===== Works Section ===== */
.works {
    background: var(--color-bg-secondary);
}

.works__list {
    margin-top: var(--space-2xl);
}

.work-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    padding: var(--space-2xl) var(--container-padding);
    max-width: var(--container-max);
    margin: 0 auto;
    min-height: 60vh;
    align-items: center;
}

.work-card + .work-card {
    border-top: 1px solid var(--color-border);
}

.work-card__media {
    flex: 1;
    width: 100%;
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: var(--color-bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.work-card__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.work-card__media:hover .work-card__video,
.work-card__video.playing {
    opacity: 1;
}

.work-card__poster {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.work-card__media:hover .work-card__poster {
    transform: scale(1.05);
}

.work-card__info {
    flex: 0 0 auto;
    max-width: 480px;
}

.work-card__category {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.work-card__title {
    font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-3xl));
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
    line-height: var(--line-height-snug);
}

.work-card__desc {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
}

.works__more {
    text-align: center;
    padding-top: var(--space-2xl);
}

.works__note {
    display: inline-block;
    font-size: var(--text-sm, 0.875rem);
    color: var(--color-text-secondary);
    opacity: 0.75;
    letter-spacing: 0.02em;
}

/* ===== Partners Section ===== */
.partners {
    background: var(--color-bg-primary);
}

.partners__image {
    max-width: var(--container-max);
    margin: var(--space-2xl) auto 0;
    padding: 0 var(--container-padding);
}

.partners__image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    background: #e9e9ea;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

/* ===== Services Section (kept for reference) ===== */
.services {
    background: var(--color-bg-primary);
}

.services__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

.service-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-slow);
    position: relative;
}

.service-card__image {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.service-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-card:hover .service-card__image img {
    transform: scale(1.05);
}

.service-card__body {
    padding: var(--space-xl) var(--space-2xl) var(--space-2xl);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--color-primary),
        transparent
    );
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.service-card:hover {
    background: var(--color-bg-card-hover);
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card__icon {
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.service-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

.service-card__desc {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
}

/* ===== Contact Section ===== */
.contact {
    background: var(--color-bg-secondary);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
}

.contact__desc {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
    margin-bottom: var(--space-2xl);
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact__item {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.contact__item-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-tertiary);
}

.contact__item a,
.contact__item span {
    font-size: var(--font-size-lg);
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
}

.contact__item a:hover {
    color: var(--color-primary);
}

.contact__form-wrapper {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
}

/* ===== Footer ===== */
.footer {
    background: var(--color-bg-primary);
    padding: var(--space-3xl) 0 var(--space-xl);
    border-top: 1px solid var(--color-border);
}

.footer__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.footer__top {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--color-border);
}

.footer__brand img,
.footer__logo-img {
    height: 24px;
    width: auto;
    object-fit: contain;
    margin-bottom: var(--space-md);
}

.footer__tagline {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.footer__links {
    display: flex;
    gap: var(--space-3xl);
}

.footer__heading {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

.footer__col ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__col a {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer__col a:hover {
    color: var(--color-primary);
}

.footer__bottom {
    padding-top: var(--space-xl);
    text-align: center;
}

.footer__bottom p {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}