/* ========================================
   GO FORWARD - Index Page Styles
   ======================================== */

/* --- MV Section --- */
#mv {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0;
}
.mv-content {
    margin-top: 16vh;
    width: 100%;
}
.mv-title {
    font-family: var(--font-en);
    font-size: clamp(3.5rem, 10vw, 8.5rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.04em;
    margin-bottom: 2rem;
    color: var(--c-text);
}
.split-line { overflow: hidden; display: block; }
.char { display: inline-block; transform-origin: center bottom; will-change: transform; }

.mv-sub {
    font-size: 1rem;
    color: var(--c-text-muted);
    max-width: 500px;
    margin-left: 5px;
    opacity: 0;
    line-height: 1.8;
}

/* --- Cards (Services) --- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}
.card {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 3rem;
    border-radius: 0;
    transition: transform 0.4s var(--easing), background 0.4s var(--easing), border-color 0.4s var(--easing);
    display: flex;
    flex-direction: column;
}
.card:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-10px);
}
.card-num {
    font-family: var(--font-en);
    font-size: 0.85rem;
    color: var(--c-text-muted);
    margin-bottom: 1.5rem;
    display: block;
}
.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.card-text {
    color: var(--c-text-muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    flex-grow: 1;
}
.card-link {
    font-family: var(--font-en);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--c-text);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}
.card-link::after {
    content: '→';
    margin-left: 0.5rem;
    transition: transform 0.3s var(--easing);
}
.card-link:hover::after { transform: translateX(5px); }

/* --- Features Section --- */
.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.feature-item {
    padding: 2.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    transition: border-color 0.3s ease;
}
.feature-item:hover { border-color: var(--c-accent); }
.f-num {
    font-family: var(--font-en);
    font-size: 1.2rem;
    font-weight: 300;
    color: var(--c-text-muted);
    margin-bottom: 1rem;
    display: block;
}
.f-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.f-text {
    color: var(--c-text-muted);
    font-size: 0.9rem;
}

/* --- Works Section --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 4rem;
}
.stat-item {
    padding: 4rem 2rem;
    text-align: center;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}
.stat-item:last-child { border-right: none; }
.stat-num {
    font-family: var(--font-en);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}
.stat-label {
    font-size: 0.85rem;
    color: var(--c-text-muted);
}

/* --- Works Grid --- */
.works-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}
.work-card {
    background: transparent;
    overflow: hidden;
    transition: transform 0.4s var(--easing);
}
.work-card:hover {
    transform: translateY(-5px);
}
.work-image {
    width: 100%;
    aspect-ratio: 3/2;
    overflow: hidden;
}
.work-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s var(--easing);
}
.work-card:hover .work-image img {
    transform: scale(1.05);
}
.work-tag {
    font-family: var(--font-en);
    font-size: 0.75rem;
    color: var(--c-text-muted);
    padding: 1rem 0 0.5rem;
    text-align: left;
}
.work-title {
    font-size: 1.1rem;
    font-weight: 600;
    padding: 0;
    text-align: left;
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .works-grid { grid-template-columns: 1fr 1fr; }
    .stats-grid { grid-template-columns: 1fr; border-right: 1px solid rgba(255,255,255,0.1); border-left: 1px solid rgba(255,255,255,0.1); }
    .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
    .stat-item:last-child { border-bottom: none; }
}
@media (max-width: 768px) {
    .card-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .works-grid { grid-template-columns: 1fr; }
}