/* GO Inc Style Redesign */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Noto+Sans+JP:wght@400;500;700;900&display=swap');

:root {
    --soichi-black: #111111;
    --soichi-white: #FFFFFF;
    --soichi-yellow: #FFD700;
    --soichi-gray: #F5F5F5;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    font-family: var(--font-sans);
    background-color: var(--color-white);
    color: var(--color-black);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Typography */
.font-heading {
    font-weight: 900;
    letter-spacing: -0.05em;
    line-height: 1.1;
}

.text-justify {
    text-align: justify;
}

/* Utilities */
.bg-black {
    background-color: var(--color-black);
}

.text-black {
    color: var(--color-black);
}

.bg-white {
    background-color: var(--color-white);
}

.text-white {
    color: var(--color-white);
}

/* Navigation */
.nav-link {
    position: relative;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: currentColor;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    /* Slight overlay for text readability */
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: white;
    mix-blend-mode: difference;
    /* Cool effect */
}

/* Text Reveal Animation */
.reveal-text {
    overflow: hidden;
    display: block;
}

.reveal-text span {
    display: block;
    transform: translateY(100%);
    opacity: 0;
}

/* Button */
.btn-primary {
    display: inline-block;
    padding: 1rem 3rem;
    background-color: var(--color-black);
    color: var(--color-white);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid var(--color-black);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-black);
}

.btn-outline {
    display: inline-block;
    padding: 1rem 3rem;
    background-color: transparent;
    color: var(--color-black);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid var(--color-black);
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background-color: var(--color-black);
    color: var(--color-white);
}

/* Section Headers */
.section-title {
    font-size: 3rem;
    /* Large */
    font-weight: 900;
    margin-bottom: 2rem;
    border-bottom: 4px solid var(--color-black);
    display: inline-block;
    padding-bottom: 0.5rem;
}

/* Grid Layouts */
.grid-card {
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.grid-card:hover {
    transform: translateY(-5px);
}

.service-card-image {
    width: 100%;
    height: 400px;
    /* Taller images */
    object-fit: cover;
    transition: transform 0.7s ease;
}

.group:hover .service-card-image {
    transform: scale(1.05);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #000;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #333;
}

/* Image Hover Zoom */
.img-zoom-container {
    overflow: hidden;
    border-radius: 1rem;
    /* rounded-2xl */
}

.img-zoom-container img {
    transition: transform 0.7s ease;
}

.img-zoom-container:hover img {
    transform: scale(1.05);
}