/* =========================================
   TRANG GIỚI THIỆU (ABOUT.CSS)
   ========================================= */
.text-orange { color: #FF4D2E !important; }
.section-tag { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; color: #101214; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.section-tag .dot { width: 8px; height: 8px; background: #52C41A; border-radius: 50%; }
.tag-light { color: white; }
.section-title { font-size: 2.2rem; font-weight: 900; margin-bottom: 12px; color: #101214; line-height: 1.2; }
.section-subtitle { font-size: 16px; color: #667085; margin-bottom: 48px; }
.max-w-700 { max-width: 700px; }
.nomad-btn { display: inline-block; padding: 14px 28px; border-radius: 50px; font-weight: 600; text-decoration: none; transition: all 0.3s; }
.nomad-btn--orange { background: #FF4D2E; color: white; }
.nomad-btn--dark { background: #101214; color: white; }
.nomad-link { text-decoration: none; font-weight: 600; font-size: 15px; }

/* Hero Giới thiệu */
.about-hero { position: relative; width: 100%; min-height: 650px; display: flex; align-items: center; overflow: hidden; }
.about-hero__bg { position: absolute; inset: 0; z-index: 1; }
.about-hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: right center; }
.about-hero__overlay { position: absolute; inset: 0; z-index: 2; background: linear-gradient(90deg, #FFFFFF 0%, rgba(255, 255, 255, 0.95) 40%, rgba(255, 255, 255, 0.5) 60%, transparent 100%); }
.about-hero__content { position: relative; z-index: 3; width: 100%; }
.about-hero__text { max-width: 600px; padding: 40px 0; }
.about-hero__title { font-size: 4rem; font-weight: 900; line-height: 1.1; color: #101214; margin: 0 0 24px 0; letter-spacing: -1px; }
.about-hero__desc { font-size: 16px; color: #475467; line-height: 1.6; }

/* Câu chuyện khởi nguồn */
.story-grid { display: grid; grid-template-columns: 5fr 4fr 3fr; gap: 40px; align-items: center; }
.story-title { font-size: 2.5rem; font-weight: 900; line-height: 1.2; margin-bottom: 24px; color: #101214; }
.story-desc { font-size: 16px; color: #475467; line-height: 1.7; }
.story-center img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: 12px; }
.story-right h3 { font-size: 20px; font-weight: 800; margin-bottom: 16px; line-height: 1.4; color: #101214; }
.story-right p { font-size: 15px; color: #667085; line-height: 1.6; margin-bottom: 24px; }

/* Thống kê */
.stats-section { border-top: 1px solid #E5E7EB; border-bottom: 1px solid #E5E7EB; padding: 40px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-item { border-right: 1px solid #E5E7EB; padding: 0 24px; }
.stat-item.border-none { border-right: none; }
.stat-num { display: flex; align-items: center; justify-content: space-between; font-size: 2.5rem; font-weight: 900; color: #101214; margin-bottom: 8px; }
.stat-icon { font-size: 24px; color: #FF4D2E; }
.stat-label { font-size: 15px; color: #667085; }

/* Sứ mệnh & Cốt lõi */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 40px; }
.value-item { border-right: 1px solid #E5E7EB; padding-right: 40px; padding-left: 24px; }
.value-item:first-child { padding-left: 0; }
.value-item.border-none { border-right: none; padding-right: 0; }
.val-header { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.val-num { font-size: 40px; font-weight: 300; color: #D0D5DD; line-height: 1; }
.val-icon { font-size: 32px; color: #FF4D2E; }
.value-item h3 { font-size: 20px; font-weight: 800; margin-bottom: 16px; color: #101214; }
.value-item p { font-size: 15px; color: #475467; line-height: 1.6; }
.val-list { list-style: none; padding: 0; margin: 0; }
.val-list li { position: relative; padding-left: 20px; font-size: 15px; color: #475467; margin-bottom: 12px; }
.val-list li::before { content: ""; position: absolute; left: 0; top: 6px; width: 6px; height: 6px; background: #FF4D2E; border-radius: 50%; }

/* The Nomad Way */
.nomad-way-section { background: #101214; color: white; padding: 80px 0; }
.nomad-way-grid { display: grid; grid-template-columns: 5fr 4fr 3fr; gap: 60px; align-items: center; }
.nw-title { font-size: 2.5rem; font-weight: 900; line-height: 1.2; margin-bottom: 24px; color: white; }
.nw-desc { font-size: 16px; color: #A0AAB0; line-height: 1.6; margin-bottom: 32px; }
.nw-image-mask { border-radius: 200px 200px 0 0; overflow: hidden; aspect-ratio: 3/4; }
.nw-image-mask img { width: 100%; height: 100%; object-fit: cover; }
.nw-list { list-style: none; padding: 0; margin: 0; }
.nw-list li { position: relative; padding-left: 24px; font-size: 16px; font-weight: 700; color: #E5E7EB; margin-bottom: 24px; letter-spacing: 1px; }
.nw-list li::before { content: ""; position: absolute; left: 0; top: 6px; width: 8px; height: 8px; background: #FF4D2E; border-radius: 50%; }

/* Đội ngũ */
.team-section { padding-top: 80px; }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #E5E7EB; padding-top: 40px; margin-top: 40px; }
.team-member { border-right: 1px solid #E5E7EB; padding: 0 24px; }
.team-member:first-child { padding-left: 0; }
.team-member.border-none { border-right: none; padding-right: 0; }
.team-initials { font-size: 32px; font-weight: 800; color: #FF4D2E; margin-bottom: 16px; }
.team-member h4 { font-size: 18px; font-weight: 800; color: #101214; margin-bottom: 4px; }
.team-role { font-size: 14px; color: #667085; margin-bottom: 16px; }
.team-desc { font-size: 14px; color: #475467; line-height: 1.6; }

/* Du lịch có trách nhiệm */
.resp-section { padding-bottom: 80px; }
.resp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-top: 40px; }
.resp-icon { font-size: 40px; margin-bottom: 16px; color: #FF4D2E; }
.resp-item h4 { font-size: 18px; font-weight: 800; color: #101214; margin-bottom: 12px; }
.resp-item p { font-size: 14px; color: #475467; line-height: 1.6; }

/* Timeline & Đối tác */
.timeline-section { padding: 80px 0; border-top: 1px solid #E5E7EB; }
.timeline-track { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; position: relative; margin-top: 48px; padding-top: 32px; }
.timeline-track::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: #E5E7EB; }
.timeline-item { position: relative; }
.timeline-dot { position: absolute; top: -38px; left: 0; width: 14px; height: 14px; background: #FF4D2E; border-radius: 50%; box-shadow: 0 0 0 4px #FFFFFF; }
.timeline-item h3 { font-size: 28px; font-weight: 900; color: #101214; margin-bottom: 12px; }
.timeline-item p { font-size: 14px; color: #667085; line-height: 1.6; padding-right: 16px; }

.partners-wrapper { margin-top: 80px; }
.partners-grid { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 24px; filter: grayscale(100%); opacity: 0.6; font-size: 20px; font-weight: 700; color: #101214; }

/* CTA Banner */
.about-cta-section { background: #FAFAFA; padding: 60px 0; border-top: 1px solid #E5E7EB; }
.cta-flex { display: flex; justify-content: space-between; align-items: center; }
.cta-left h2 { font-size: 2rem; font-weight: 900; color: #101214; margin-bottom: 8px; }
.cta-left p { font-size: 16px; color: #475467; }

/* Responsive Mobile Giới thiệu */
@media (max-width: 768px) {
    .story-grid, .stats-grid, .values-grid, .nomad-way-grid, .team-grid, .resp-grid, .timeline-grid, .cta-flex { display: flex !important; flex-direction: column !important; gap: 32px !important; }
    .about-hero { min-height: 500px; align-items: flex-end; }
    .about-hero__overlay { background: linear-gradient(0deg, #FFFFFF 15%, rgba(255,255,255,0.9) 40%, transparent 100%); }
    .about-hero__text { padding: 32px 16px; }
    .about-hero__title { font-size: 2.8rem; }
    .stat-item, .value-item, .team-member { border-right: none !important; border-bottom: 1px solid #E5E7EB; padding: 0 0 24px 0 !important; }
    .stat-item.border-none, .value-item.border-none, .team-member.border-none { border-bottom: none; padding-bottom: 0 !important; }
    .value-item:first-child, .team-member:first-child { padding-left: 0 !important; }
    .nw-image-mask { border-radius: 100px 100px 0 0; }
    
    .timeline-track { display: flex !important; flex-direction: column !important; padding-top: 0 !important; padding-left: 24px !important; }
    .timeline-track::before { top: 0; left: 5px; width: 2px; height: 100%; }
    .timeline-dot { top: 6px; left: -24px; }

    .partners-wrapper { margin-top: 48px; padding-top: 32px; width: 100vw; position: relative; left: 50%; right: 50%; margin-left: -50vw; margin-right: -50vw; }
    .partners-grid { display: flex !important; flex-wrap: nowrap !important; overflow-x: auto !important; scroll-snap-type: x mandatory !important; gap: 40px !important; justify-content: flex-start !important; padding: 0 24px 24px 24px !important; scrollbar-width: none; }
    .partners-grid::-webkit-scrollbar { display: none; }
    .partners-grid span { flex: 0 0 auto !important; scroll-snap-align: center !important; font-size: 16px !important; white-space: nowrap !important; }
}