/* Trang Giới thiệu (page-about.php) — bố cục và kiểu chữ theo trang mẫu (đo ở 1440px).
 * Màu: vàng nâu #8b5b19, cát #c8b29b, xanh #264c5d, nền đen #18181b, chữ #666 / #d2d0d0. */

.about-page { --ab-gold: #8b5b19; --ab-sand: #c8b29b; --ab-teal: #264c5d; --ab-dark: #18181b; --ab-text: #666666; }

.about-page .container { width: min(100% - 2 * var(--gutter), 1360px); }

/* ---- Thành phần chung ---- */
.ab-text { font-size: 14px; line-height: 24px; color: var(--ab-text); }
.ab-text p { margin: 0 0 12px; }
.ab-text ul { margin: 0 0 12px; padding-left: 18px; }
.ab-text--light { color: #d2d0d0; }
.ab-label {
	margin-bottom: 6px;
	font-size: 16px;
	font-weight: 500;
	text-transform: uppercase;
	color: var(--ab-gold);
}
.ab-label--teal { color: var(--ab-teal); }
.ab-heading {
	margin: 0 0 18px;
	font-family: var(--font-display);
	font-size: 28px;
	font-weight: 700;
	line-height: 38px;
	text-transform: uppercase;
}
.ab-heading--gold { color: var(--ab-gold); }
.ab-heading--sand { color: var(--ab-sand); font-weight: 400; }
.ab-heading--teal { color: var(--ab-teal); font-size: 24px; font-weight: 600; }
.ab-heading--sm { font-size: 24px; }
.ab-photo {
	display: block;
	width: 100%;
	height: 100%;
	min-height: 200px;
	border-radius: 20px;
	object-fit: cover;
	background: var(--color-surface);
}
.about-page .thumb__ph { display: block; background: linear-gradient(135deg, #e1e0e0, #c9c8c6); }
.ab-dark { background: var(--ab-dark); color: #d2d0d0; }

/* ---- 1. Giới thiệu chung ---- */
.ab-intro {
	display: grid;
	grid-template-columns: 1fr 2fr;
	gap: 10px 40px;
	padding: 40px 0 20px;
}
.ab-intro__label { margin: 0; font-size: 26px; color: var(--ab-gold); }
.ab-intro__title {
	margin: 0;
	font-family: var(--font-display);
	font-size: 52px;
	font-weight: 700;
	line-height: 1.2;
	text-transform: uppercase;
	color: var(--ab-teal);
}
.ab-intro__headline {
	grid-column: 1 / -1;
	margin-top: 10px;
	font-family: var(--font-display);
	font-size: 24px;
	line-height: 38px;
	text-transform: uppercase;
	color: var(--ab-teal);
}
.ab-intro__headline p { margin: 0; }
.ab-intro__headline strong { font-weight: 700; }

/* ---- 2. Tầm nhìn - sứ mệnh ---- */
.ab-vm {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 40px;
	align-items: start;
	padding: 30px 0 20px;
}
.ab-vm__media .ab-photo { height: 420px; }
.ab-vm__item { margin-bottom: 20px; }

/* ---- 3. Thẻ ảnh + hộp giá trị ---- */
.ab-pillars {
	display: grid;
	grid-template-columns: 5fr 6fr;
	gap: 30px;
	align-items: start;
	padding: 20px 0 30px;
}
.ab-pillars__col:last-child .ab-pillar { aspect-ratio: 1 / 1; }
.ab-pillars__col { display: flex; flex-direction: column; gap: 30px; }
.ab-pillar {
	position: relative;
	aspect-ratio: 4 / 5;
	overflow: hidden;
	border-radius: 20px;
	background: #222222;
}
.ab-pillar__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; border-radius: 0; }
.ab-pillar::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 55%, rgba(0, 0, 0, 0.65) 100%);
}
.ab-pillar__text {
	position: absolute;
	left: 28px;
	bottom: 24px;
	z-index: 2;
	display: flex;
	flex-direction: column;
	color: #ffffff;
	font-family: var(--font-display);
	text-transform: uppercase;
	line-height: 1.05;
}
.ab-pillar__top { font-size: 40px; font-weight: 300; }
.ab-pillar__bottom { font-size: 46px; font-weight: 700; }
.ab-box {
	padding: 28px;
	border-radius: 16px;
	background: #f3f3f3;
}

/* ---- 4. Lời ngỏ ---- */
.ab-letter { padding: 30px 0; }
.ab-letter__grid {
	display: grid;
	grid-template-columns: 5fr 7fr;
	gap: 40px;
	align-items: start;
}
.ab-letter__photo .ab-photo { height: 440px; }
.ab-sign { margin: 6px 0 0; font-size: 13px; font-weight: 700; color: #333333; }

/* ---- 5. Dịch vụ (nền đen) ---- */
.ab-services { padding: 40px 0 50px; }
.ab-services__head {
	display: grid;
	grid-template-columns: 1fr 2fr;
	gap: 40px;
	align-items: start;
}
.ab-icons {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 20px;
	margin: 36px 0;
	padding: 0;
	list-style: none;
}
.ab-icons li {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
	width: 120px;
	text-align: center;
	font-size: 14px;
	line-height: 18px;
	text-transform: uppercase;
	color: #d2d0d0;
}
.ab-icons__img { width: 46px; height: 46px; object-fit: contain; }
.ab-services__image .ab-photo { height: 460px; }

/* ---- 6. Danh sách dịch vụ ---- */
.ab-svc-list { padding: 40px 0 10px; }
.ab-svc {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 60px;
	align-items: center;
	margin-bottom: 40px;
}
.ab-svc__media .ab-photo { height: 340px; }
/* Trang mẫu: mọi dịch vụ đều ảnh bên trái, chữ bên phải (không xen kẽ). */
.ab-svc--flip .ab-svc__media { order: 0; }
.ab-svc__body { display: flex; gap: 20px; align-items: flex-start; }
.ab-svc__icon { flex: 0 0 44px; width: 44px; height: 44px; object-fit: contain; }
.ab-svc__desc { margin: 0 0 18px; font-size: 14px; line-height: 24px; color: var(--ab-text); }
.ab-more { display: flex; align-items: center; gap: 12px; color: #333333; }
.ab-more__line { width: 80px; height: 1px; background: #333333; }
.ab-more__btn {
	width: 150px;
	border: 1px solid #333333;
	border-radius: 20px;
	font-size: 14px;
	line-height: 38px;
	text-align: center;
}
.ab-more:hover .ab-more__btn { background: #333333; color: #ffffff; }

/* ---- 7. Thành tựu + video ---- */
.ab-ach { padding: 30px 0 40px; text-align: center; }
.ab-ach__title {
	margin: 0 0 10px;
	font-size: 26px;
	font-weight: 700;
	text-transform: uppercase;
	color: var(--ab-teal);
}
.ab-ach__text { max-width: 840px; margin: 0 auto 30px; font-size: 14px; line-height: 24px; color: var(--ab-text); }
.ab-stats {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	margin: 0;
	padding: 0;
	list-style: none;
}
.ab-stats li { padding: 10px 20px; border-left: 1px solid #dddddd; }
.ab-stats li:first-child { border-left: 0; }
.ab-stats__icon { width: 44px; height: 44px; margin: 0 auto 8px; object-fit: contain; }
.ab-stats__num { display: block; font-family: var(--font-display); font-size: 40px; font-weight: 700; color: var(--ab-gold); }
.ab-stats__label { margin: 4px 0 0; font-size: 14px; font-weight: 500; text-transform: uppercase; color: #484338; }
.ab-stats__note { margin: 4px 0 0; font-size: 12px; color: #888888; }
.ab-video {
	margin: 40px auto 0;
	aspect-ratio: 16 / 9;
	overflow: hidden;
	border-radius: 20px;
	background: #000000;
}
.ab-video iframe,
.ab-video video { display: block; width: 100%; height: 100%; border: 0; }

/* ---- 8. Giải thưởng (nền đen) ---- */
.ab-award { padding: 40px 0 50px; }
.ab-award__intro { max-width: 920px; margin: 0 auto 36px; text-align: center; }
.ab-award__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 40px;
	align-items: center;
}
.ab-award__photo .ab-photo { height: 360px; }

/* ---- 9. Khách hàng và đối tác ---- */
.ab-cust { padding: 40px 0 30px; }
.ab-cust__grid {
	display: grid;
	grid-template-columns: 1fr 2fr;
	gap: 40px;
	align-items: start;
}
.ab-cust__partner-title { margin-top: 36px; text-align: center; }
.ab-partners {
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	gap: 20px;
	align-items: center;
	margin: 0;
	padding: 0;
	list-style: none;
}
.ab-partners li { text-align: center; }
.ab-partners img { max-height: 64px; width: auto; max-width: 100%; margin: 0 auto; opacity: 0.85; }

/* ---- 10. Đội ngũ (nền đen) ---- */
.ab-team { padding: 40px 0 50px; }
.ab-team__title {
	margin: 0 0 24px;
	font-family: var(--font-display);
	font-size: 28px;
	font-weight: 400;
	line-height: 38px;
	text-transform: uppercase;
	color: #ffffff;
}
.ab-team__title b { font-weight: 700; }
.ab-team__grid {
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	gap: 4px;
	margin: 0;
	padding: 0;
	list-style: none;
}
.ab-member {
	position: relative;
	aspect-ratio: 3 / 4;
	overflow: hidden;
	background: #222222;
}
.ab-member__img { display: block; width: 100%; height: 100%; object-fit: cover; border-radius: 0; }
.ab-member__role {
	position: absolute;
	left: 12px;
	top: 12px;
	font-size: 18px;
	line-height: 26px;
	color: #ffffff;
	text-shadow: 0 1px 6px rgba(0, 0, 0, 0.6);
}

/* ---- 11. Banner cuối trang ---- */
.ab-closing {
	position: relative;
	height: clamp(340px, 40vw, 580px);
	overflow: hidden;
	background: #000000;
}
.ab-closing__img { display: block; width: 100%; height: 100%; object-fit: cover; opacity: 0.7; border-radius: 0; }
.ab-closing__title {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
	text-align: center;
	font-family: var(--font-display);
	font-size: clamp(28px, 4.4vw, 64px);
	font-weight: 600;
	line-height: 1.15;
	text-transform: uppercase;
	color: #ffffff;
	text-shadow: 0 2px 14px rgba(0, 0, 0, 0.5);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
	.ab-intro,
	.ab-vm,
	.ab-pillars,
	.ab-letter__grid,
	.ab-services__head,
	.ab-svc,
	.ab-award__grid,
	.ab-cust__grid { grid-template-columns: 1fr; gap: 24px; }
	.ab-svc--flip .ab-svc__media { order: 0; }
	.ab-stats { grid-template-columns: repeat(2, 1fr); }
	.ab-stats li:nth-child(3) { border-left: 0; }
	.ab-partners { grid-template-columns: repeat(3, 1fr); }
	.ab-team__grid { grid-template-columns: repeat(3, 1fr); }
	.ab-vm__media .ab-photo,
	.ab-letter__photo .ab-photo,
	.ab-services__image .ab-photo,
	.ab-award__photo .ab-photo,
	.ab-svc__media .ab-photo { height: 300px; }
	.ab-icons li { width: 90px; }
}
@media (max-width: 600px) {
	.ab-intro__title { font-size: 40px; }
	.ab-heading { font-size: 22px; line-height: 30px; }
	.ab-intro__headline { font-size: 18px; line-height: 30px; }
	.ab-team__grid { grid-template-columns: repeat(2, 1fr); }
	.ab-stats { grid-template-columns: 1fr; }
	.ab-stats li { border-left: 0; border-top: 1px solid #dddddd; }
	.ab-stats li:first-child { border-top: 0; }
	.ab-partners { grid-template-columns: repeat(2, 1fr); }
}