/* ========================================
   GO FORWARD - About Us Page Styles
   ======================================== */

:root {
    --c-border: rgba(255, 255, 255, 0.15);
}

/* Page Header */
.page-header {
    padding-top: 200px;
    padding-bottom: 100px;
    min-height: 60vh;
    display: flex;
    align-items: center;
}
.ph-title {
    font-family: var(--font-en);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 1;
    margin-bottom: 2rem;
    letter-spacing: -0.03em;
}
.ph-lead {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 1.5rem;
    max-width: 900px;
}
.ph-sub {
    color: var(--c-text-muted);
    font-size: 1rem;
    max-width: 600px;
}

/* Philosophy */
.philosophy-grid {
    display: grid;
    gap: 6rem;
}
.philosophy-item {
    border-top: 1px solid var(--c-border);
    padding-top: 2rem;
}
.ph-label {
    font-family: var(--font-en);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    display: block;
    color: var(--c-text-muted);
}
.ph-content h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}
.ph-content p {
    color: var(--c-text-muted);
    max-width: 800px;
}

/* Values List */
.values-list {
    margin-top: 2rem;
    border-top: 1px solid var(--c-border);
}
.value-item {
    padding: 2rem 0;
    border-bottom: 1px solid var(--c-border);
    transition: background 0.3s ease;
}
.value-item:hover {
    background: rgba(255, 255, 255, 0.02);
}
.value-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.value-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    opacity: 0.7;
}
.value-text {
    color: var(--c-text-muted);
    font-size: 0.95rem;
    max-width: 800px;
}

/* Stance */
.stance-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
}
.stance-item {
    padding: 4rem 2rem;
    border-right: 1px solid var(--c-border);
}
.stance-item:last-child { border-right: none; }
.stance-num {
    font-family: var(--font-en);
    font-size: 3rem;
    font-weight: 300;
    color: rgba(255,255,255,0.2);
    margin-bottom: 1rem;
    display: block;
    line-height: 1;
}
.stance-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.stance-en {
    font-family: var(--font-en);
    font-size: 0.8rem;
    color: var(--c-text-muted);
    margin-bottom: 1.5rem;
    display: block;
    letter-spacing: 0.05em;
}
.stance-text {
    font-size: 0.9rem;
    color: var(--c-text-muted);
}

/* Strengths */
.strength-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}
.strength-card {
    background: transparent;
    border: 1px solid var(--c-border);
    padding: 2.5rem;
    transition: background 0.3s ease;
}
.strength-card:hover { background: rgba(255,255,255,0.05); }
.s-num {
    font-family: var(--font-en);
    color: var(--c-text-muted);
    margin-bottom: 1rem;
    display: block;
    font-size: 0.9rem;
}
.s-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Partnerships */
.partner-list {
    display: flex;
    justify-content: flex-start;
    gap: 4rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}
.partner-item {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}
.partner-logo {
    width: 160px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.partner-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}



/* Company Table */
.company-list {
    border-top: 1px solid var(--c-border);
}
.company-row {
    display: flex;
    border-bottom: 1px solid var(--c-border);
    padding: 1.5rem 0;
}
.company-dt {
    width: 30%;
    font-weight: 600;
    padding-right: 2rem;
}
.company-dd {
    width: 70%;
    color: var(--c-text-muted);
}

/* Products */
.product-card {
    border: 1px solid var(--c-border);
    margin-bottom: 2rem;
    display: flex;
    overflow: hidden;
}
.product-content {
    padding: 3rem;
    width: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.product-content .btn-text {
    align-self: flex-end;
}
.product-img {
    width: 50%;
    background: #111;
    position: relative;
}
.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.product-name {
    font-family: var(--font-en);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}
.product-sub {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: block;
    color: #fff;
}

/* History */
.history-list {
    position: relative;
    padding-left: 2rem;
    border-left: 1px solid var(--c-border);
}
.history-item {
    position: relative;
    padding-bottom: 3rem;
    padding-left: 2rem;
}
.history-item::before {
    content: '';
    position: absolute;
    left: -2.35rem;
    top: 0.4rem;
    width: 10px;
    height: 10px;
    background: var(--c-bg);
    border: 2px solid #fff;
    border-radius: 50%;
}
.history-year {
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    display: block;
}

/* Responsive */
@media (max-width: 900px) {
    .stance-list { grid-template-columns: 1fr; }
    .stance-item { border-right: none; border-bottom: 1px solid var(--c-border); padding: 3rem 1rem; }
    .stance-item:last-child { border-bottom: none; }
    .product-card { flex-direction: column; }
    .product-content, .product-img { width: 100%; }
    .product-img { aspect-ratio: 16/9; }
}
@media (max-width: 600px) {
    .partner-list { gap: 2rem; }
    .partner-logo { width: 120px; height: 30px; }
    .ph-content h3 { font-size: 1.5rem; }
    .company-row { flex-direction: column; gap: 0.5rem; }
    .company-dt, .company-dd { width: 100%; }
}