/*
 * CHAMSPACE ABOUT V7 — ĐỒNG BỘ 100% VỚI TRANG CHỦ
 * Dùng hệ thống class: .home-v1-sec, .home-v1-eyebrow
 * Namespace: .v7-* cho các component riêng
 * Padding, border-radius, typography, colors đều đồng bộ với trang chủ
 */

/* ═══════════════ 1. HERO — Full ảnh như homepage ═══════════════ */
.v7-hero {
    position: relative;
    width: 100%;
    height: clamp(480px, 68vh, 760px);
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 30px;
}
.v7-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.v7-hero-veil {
    position: absolute;
    inset: 0;
    background: linear-gradient(155deg, rgba(0,0,0,0.12) 0%, rgba(0,0,0,0.0) 38%, rgba(0,0,0,0.68) 100%);
    border-radius: 16px;
}
.v7-hero-body {
    position: absolute;
    bottom: clamp(40px, 6vh, 72px);
    left: clamp(32px, 5vw, 56px);
    right: clamp(32px, 5vw, 56px);
}
.v7-hero-body h1 {
    font-size: clamp(2.6rem, 7vw, 6rem);
    font-weight: 800;
    color: #fff;
    line-height: 0.92;
    letter-spacing: -0.03em;
    text-shadow: 0 4px 48px rgba(0,0,0,0.40);
    margin: 0 0 16px;
}
.v7-hero-sub {
    font-size: 15px;
    color: rgba(255,255,255,0.55);
    max-width: 460px;
    line-height: 1.7;
    margin: 0 0 28px;
}

/* ═══════════════ 2. TẦM NHÌN & SỨ MỆNH ═══════════════ */
.v7-vision-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.v7-vision-card {
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 16px;
    padding: clamp(28px, 4vw, 40px);
    transition: box-shadow 0.3s;
}
.v7-vision-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}
.v7-vision-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(226,6,18,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 18px;
}
.v7-vision-card h3 {
    font-size: 18px;
    font-weight: 800;
    color: #1a1a1a;
    margin: 0 0 8px;
    letter-spacing: -0.01em;
}
.v7-vision-card p {
    font-size: 13px;
    color: #666;
    line-height: 1.7;
    margin: 0;
}

/* ═══════════════ 3. GIÁ TRỊ CỐT LÕI ═══════════════ */
.v7-values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.v7-val-item {
    background: #0d0d0d;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 16px;
    padding: clamp(24px, 3vw, 36px) 24px;
    transition: background 0.3s;
    text-align: center;
}
.v7-val-item:hover {
    background: #1a1a1a;
}
.v7-val-num {
    font-size: 36px;
    font-weight: 800;
    color: #E20612;
    letter-spacing: -0.03em;
    line-height: 1;
    display: block;
    margin-bottom: 10px;
}
.v7-val-title {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
}
.v7-val-desc {
    font-size: 11px;
    color: rgba(255,255,255,0.35);
    line-height: 1.6;
    margin: 0;
}

/* ═══════════════ 4. CÂU CHUYỆN ═══════════════ */
.v7-story-layout {
    display: flex;
    gap: 48px;
    align-items: flex-start;
}
.v7-story-img {
    flex: 0 0 40%;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 4/3;
    background: #e8e8e8;
}
.v7-story-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.v7-story-text {
    flex: 1;
}
.v7-story-text p {
    font-size: 14px;
    color: #555;
    line-height: 1.8;
    margin: 0 0 16px;
}
.v7-story-text p:last-child { margin-bottom: 0; }

/* ═══════════════ 5. HÀNH TRÌNH ═══════════════ */
.v7-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.v7-tml-card {
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 16px;
    overflow: hidden;
}
.v7-tml-img {
    aspect-ratio: 16/9;
    overflow: hidden;
    position: relative;
}
.v7-tml-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s cubic-bezier(0.2,0.36,0.12,1);
}
.v7-tml-card:hover .v7-tml-img img { transform: scale(1.05); }

.v7-tml-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    font-size: 14px;
    font-weight: 800;
    color: #fff;
    background: #E20612;
    padding: 4px 14px;
    border-radius: 20px;
    box-shadow: 0 4px 16px rgba(226,6,18,0.35);
}

.v7-tml-body {
    padding: 20px 22px 24px;
}
.v7-tml-body h4 {
    font-size: 17px;
    font-weight: 800;
    color: #1a1a1a;
    margin: 0 0 6px;
    letter-spacing: -0.01em;
}
.v7-tml-body p {
    font-size: 12px;
    color: #888;
    line-height: 1.6;
    margin: 0;
}

/* ═══════════════ 6. QUY TRÌNH ═══════════════ */

/* Section nền đen như team section */
.v7-process-section {
    background: #0d0d0d;
    border-radius: 20px;
    padding: 50px clamp(24px, 5vw, 48px);
    margin: 30px 0;
}

.v7-process-section .home-v1-eyebrow-text { color: #E20612; }
.v7-process-section .home-v1-eyebrow-line { background: rgba(226,6,18,0.20); }

.v7-proc-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.v7-proc-card {
    position: relative;
    aspect-ratio: 3/4;
    border-radius: 14px;
    overflow: hidden;
}
.v7-proc-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.v7-proc-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.80) 0%, transparent 55%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px 18px;
}
.v7-proc-step {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: #E20612;
    margin-bottom: 4px;
}
.v7-proc-overlay h4 {
    font-size: 17px;
    font-weight: 800;
    color: #fff;
    margin: 0 0 4px;
}
.v7-proc-overlay p {
    font-size: 11px;
    color: rgba(255,255,255,0.50);
    line-height: 1.5;
    margin: 0;
}

/* ═══════════════ 7. ĐỘI NGŨ ═══════════════ */
.v7-team-layout {
    display: flex;
    gap: 48px;
    align-items: center;
}
.v7-team-img {
    flex: 0 0 48%;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 4/3;
    background: #e8e8e8;
}
.v7-team-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.v7-team-text blockquote {
    font-size: clamp(16px, 2vw, 22px);
    font-weight: 500;
    color: #1a1a1a;
    line-height: 1.5;
    font-style: italic;
    margin: 0 0 12px;
    padding: 0;
    border: none;
}
.v7-team-text cite {
    font-size: 13px;
    font-weight: 700;
    color: #888;
    font-style: normal;
}

/* ═══════════════ 8. SỐ ═══════════════ */
.v7-num-row {
    display: flex;
    gap: 20px;
    margin-bottom: 28px;
}
.v7-num-card {
    flex: 1;
    text-align: center;
    padding: 36px 20px;
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 16px;
}
.v7-num-val {
    font-size: clamp(36px, 5vw, 52px);
    font-weight: 800;
    color: #E20612;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 4px;
}
.v7-num-lab {
    font-size: 11px;
    font-weight: 700;
    color: #aaa;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.v7-num-banner {
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 16/5;
    background: #ddd;
}
.v7-num-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.v7-num-cap {
    position: absolute;
    bottom: 18px;
    left: 22px;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 10px 18px;
    border-radius: 4px;
}

/* ═══════════════ CTA ═══════════════ */
.v7-cta { padding: 30px 0 0; }

/* ═══════════════ RESPONSIVE — 768px ═══════════════ */
@media (max-width: 768px) {
    .v7-hero { height: clamp(360px, 50vh, 480px); margin-bottom: 16px; }
    .v7-hero-body h1 { font-size: 2.2rem; }
    .v7-hero-sub { font-size: 13px; margin-bottom: 20px; }

    .v7-vision-grid { grid-template-columns: 1fr; gap: 16px; }

    .v7-values-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .v7-val-item { padding: 20px 16px; }
    .v7-val-num { font-size: 28px; }
    .v7-val-title { font-size: 14px; }

    .v7-story-layout { flex-direction: column; gap: 24px; }
    .v7-story-img { flex: auto; width: 100%; }

    .v7-timeline { grid-template-columns: 1fr; gap: 16px; }

    .v7-process-section { padding: 32px 20px; border-radius: 14px; margin: 16px 0; }
    .v7-proc-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .v7-proc-card { aspect-ratio: 4/3; }

    .v7-team-layout { flex-direction: column; gap: 24px; }
    .v7-team-img { flex: auto; width: 100%; }

    .v7-num-row { flex-direction: column; gap: 12px; margin-bottom: 20px; }
    .v7-num-banner { aspect-ratio: 4/3; }
    .v7-num-cap { bottom: 10px; left: 12px; font-size: 10px; padding: 8px 14px; }

    .v7-cta { padding: 20px 0 0; }
}