/* ========================================
   3UPラボ - Hero Section
   ======================================== */


.hero {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-2xl) var(--spacing-md);
    text-align: center;
}

.hero__title {
    font-size: var(--font-size-2xl);
    font-weight: bold;
    margin-bottom: var(--spacing-md);
}

.hero__subtitle {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-lg);
}

.hero__image {
    max-width: min(74.67vw, 280px);
    margin: 0 auto var(--spacing-lg);
}

/* ========================================
   Hero FV (ファーストビュー)
   ======================================== */

.hero-fv {
    position: relative;
    height: 100vw;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-fv__bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    z-index: 1;
}

.hero-fv__bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.hero-fv__content {
    z-index: 2;
}

.hero-fv__catch {
    position: absolute;
    top: 17vw;
    right: 4vw;
    z-index: 2;
}

.hero-fv__catch img {
    max-width: min(45vw, 280px);
    width: 100%;
    height: auto;
}

.hero-fv__logo {
    position: absolute;
    bottom: 6vw;
    left: 15vw;
    z-index: 2;
}

.hero-fv__logo img {
    width: max(70vw, 200px);
    height: auto;
}

.hero-fv__scroll {
    margin-top: var(--spacing-2xl);
    color: var(--color-black);
    font-size: var(--font-size-base);
    font-weight: bold;
}

.hero-fv__scroll p {
    margin-bottom: var(--spacing-sm);
}

.hero-fv__scroll-icon {
    display: block;
    animation: bounce 2s infinite;
    margin-top: var(--spacing-md);
}

.hero-fv__scroll-icon img {
    width: 3vw;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Section Wave */
.section--wave {
    background-color: var(--color-white);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

@media (min-width: 768px) {
    .hero-fv {
        height: 54.5vw;
    }

    .hero-fv__catch {
        top: 4vw;
        right: unset;
        left: 55vw;
    }

    .hero-fv__catch img {
        max-width: 36vw;
        width: 36vw;
    }

    .hero-fv__logo {
        left: unset;
    }

    .hero-fv__scroll-icon img {
        width: 30px;
    }

    .hero-fv__scroll {
        font-size: var(--font-size-base);
    }

    .hero-fv__catch img {
        max-width: 400px;
    }

    .hero-fv__logo img {
        max-width: 280px;
    }
}