/* ==========================================================================
   Tùng Matthew — Home VIP
   Tông đen #111111 / vàng #D4AF37. Font Be Vietnam Pro. Mobile-first.
   Không jQuery. Accordion FAQ dùng <details> gốc trình duyệt — không cần JS.
   ========================================================================== */

:root {
	--tvip-black: #111111;
	--tvip-black-soft: #1a1a1a;
	--tvip-gold: #D4AF37;
	--tvip-gold-dark: #b3922c;
	--tvip-cream: #f7f4ee;
	--tvip-text-light: #f5f5f3;
	--tvip-text-muted: #c9c4ba;
	--tvip-radius: 10px;
	--tvip-font: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.tvip-hero,
.tvip-hero * ,
.tvip-section,
.tvip-section *,
.tvip-breadcrumb {
	font-family: var(--tvip-font);
	box-sizing: border-box;
}

/* ---------- Chung ---------- */
.tvip-eyebrow {
	font-size: 13px;
	letter-spacing: 3px;
	text-transform: uppercase;
	color: var(--tvip-gold);
	font-weight: 600;
	margin: 0 0 12px;
	text-align: center;
}
.tvip-eyebrow-light { color: var(--tvip-gold-dark); }

.tvip-h2 {
	font-size: 28px;
	font-weight: 800;
	color: var(--tvip-black);
	text-align: center;
	margin: 0 0 32px;
	line-height: 1.25;
}

.tvip-section {
	padding: 56px 20px;
	max-width: 1100px;
	margin: 0 auto;
}

.tvip-center { text-align: center; margin-top: 24px; }

.tvip-btn {
	display: inline-block;
	padding: 14px 26px;
	border-radius: 999px;
	font-weight: 700;
	font-size: 15px;
	text-decoration: none;
	min-height: 44px;
	line-height: 1.2;
	text-align: center;
}
.tvip-btn-primary { background: var(--tvip-gold); color: var(--tvip-black); }
.tvip-btn-primary:hover { background: var(--tvip-gold-dark); }
.tvip-btn-secondary { background: transparent; color: var(--tvip-text-light); border: 1.5px solid var(--tvip-gold); }
.tvip-btn-outline { background: transparent; color: var(--tvip-black); border: 1.5px solid var(--tvip-black); }
.tvip-btn-outline:hover { background: var(--tvip-black); color: var(--tvip-text-light); }

/* ---------- Hero ---------- */
.tvip-hero {
	position: relative;
	min-height: 100svh;
	display: flex;
	align-items: flex-end;
	background: var(--tvip-black);
	overflow: hidden;
}
.tvip-hero-media { position: absolute; inset: 0; }
.tvip-hero-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tvip-hero-overlay {
	position: absolute; inset: 0;
	background: linear-gradient(180deg, rgba(17,17,17,0.35) 0%, rgba(17,17,17,0.55) 45%, rgba(17,17,17,0.92) 100%);
}
.tvip-hero-content {
	position: relative;
	z-index: 2;
	padding: 32px 20px 64px;
	width: 100%;
	max-width: 780px;
	margin: 0 auto;
	text-align: center;
}
.tvip-h1 {
	font-size: 30px;
	line-height: 1.2;
	font-weight: 800;
	color: #ffffff;
	margin: 0 0 16px;
}
.tvip-hero-sub {
	font-size: 16px;
	color: var(--tvip-text-muted);
	margin: 0 0 28px;
	line-height: 1.5;
}
.tvip-hero-actions {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

/* ---------- Why choose us ---------- */
.tvip-why { background: #ffffff; }
.tvip-why-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 16px;
	margin-bottom: 28px;
}
.tvip-why-card {
	background: var(--tvip-cream);
	border-radius: var(--tvip-radius);
	padding: 22px;
	border-left: 3px solid var(--tvip-gold);
}
.tvip-why-card h3 { margin: 0 0 6px; font-size: 17px; color: var(--tvip-black); }
.tvip-why-card p { margin: 0; font-size: 14px; color: #4a4a4a; line-height: 1.5; }
.tvip-why-note {
	text-align: center;
	font-style: italic;
	color: #4a4a4a;
	max-width: 640px;
	margin: 0 auto;
	line-height: 1.6;
}

/* ---------- Portfolio ---------- */
.tvip-portfolio { background: var(--tvip-cream); }
.tvip-portfolio-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 10px;
}
.tvip-portfolio-item { border-radius: var(--tvip-radius); overflow: hidden; aspect-ratio: 1 / 1; background: #e5e0d5; }
.tvip-portfolio-item img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- Face shape guide ---------- */
.tvip-faceshape { background: #ffffff; }
.tvip-faceshape-intro { text-align: center; color: #4a4a4a; max-width: 640px; margin: 0 auto 28px; line-height: 1.6; }
.tvip-faceshape-grid { display: grid; grid-template-columns: 1fr; gap: 14px; margin-bottom: 8px; }
.tvip-faceshape-card { background: var(--tvip-cream); border-radius: var(--tvip-radius); padding: 20px; }
.tvip-faceshape-card h3 { margin: 0 0 6px; font-size: 16px; color: var(--tvip-gold-dark); }
.tvip-faceshape-card p { margin: 0; font-size: 14px; color: #4a4a4a; line-height: 1.5; }

/* ---------- Video ---------- */
.tvip-video { background: var(--tvip-black); }
.tvip-video .tvip-h2 { color: #fff; }
.tvip-video-frame {
	position: relative;
	width: 100%;
	max-width: 420px;
	margin: 0 auto;
	aspect-ratio: 9 / 16;
	background: var(--tvip-black-soft);
	border-radius: var(--tvip-radius);
	overflow: hidden;
	border: 1px solid #2a2a2a;
}
.tvip-video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.tvip-video-placeholder { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; padding: 24px; }
.tvip-video-placeholder p { color: var(--tvip-text-muted); font-size: 13px; text-align: center; line-height: 1.6; }

/* ---------- Why return (thay Reviews) ---------- */
.tvip-whyreturn { background: var(--tvip-cream); }
.tvip-whyreturn-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.tvip-whyreturn-card { background: #fff; border-radius: var(--tvip-radius); padding: 22px; text-align: center; }
.tvip-whyreturn-card h3 { margin: 0 0 8px; font-size: 16px; color: var(--tvip-black); }
.tvip-whyreturn-card p { margin: 0; font-size: 14px; color: #4a4a4a; line-height: 1.5; }

/* ---------- Lead form ---------- */
.tvip-leadform { background: var(--tvip-black); text-align: center; }
.tvip-leadform .tvip-h2 { color: #fff; }
.tvip-leadform-sub { color: var(--tvip-text-muted); margin: -16px 0 8px; }
.tvip-leadform-fallback { margin-top: 20px; }

/* ---------- Products ---------- */
.tvip-products { background: #ffffff; }
.tvip-products-grid { display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: 20px; }
.tvip-product-card { border: 1px solid #e5e0d5; border-radius: var(--tvip-radius); padding: 22px; }
.tvip-product-card h3 { margin: 0 0 4px; font-size: 17px; color: var(--tvip-black); }
.tvip-product-price { color: var(--tvip-gold-dark); font-weight: 800; font-size: 18px; margin: 0 0 10px; }
.tvip-product-card p { margin: 0; font-size: 14px; color: #4a4a4a; line-height: 1.5; }
.tvip-products-note { text-align: center; font-size: 13px; color: #7a7a7a; }

/* ---------- Blog latest ---------- */
.tvip-blog { background: var(--tvip-cream); }
.tvip-blog-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
.tvip-blog-card { display: block; text-decoration: none; background: #fff; border-radius: var(--tvip-radius); overflow: hidden; }
.tvip-blog-thumb img { width: 100%; height: 180px; object-fit: cover; display: block; }
.tvip-blog-card h3 { margin: 14px 16px 6px; font-size: 16px; color: var(--tvip-black); }
.tvip-blog-card p { margin: 0 16px 16px; font-size: 13px; color: #6a6a6a; line-height: 1.5; }

/* ---------- FAQ ---------- */
.tvip-faq { background: #ffffff; }
.tvip-faq-list { max-width: 700px; margin: 0 auto; }
.tvip-faq-item {
	border-bottom: 1px solid #e5e0d5;
	padding: 16px 4px;
}
.tvip-faq-item summary {
	cursor: pointer;
	font-weight: 700;
	color: var(--tvip-black);
	font-size: 15px;
	list-style: none;
}
.tvip-faq-item summary::-webkit-details-marker { display: none; }
.tvip-faq-item summary::after { content: '+'; float: right; color: var(--tvip-gold-dark); font-weight: 800; }
.tvip-faq-item[open] summary::after { content: '−'; }
.tvip-faq-item p { margin: 12px 0 0; color: #4a4a4a; font-size: 14px; line-height: 1.6; }

/* ---------- Breadcrumb ---------- */
.tvip-breadcrumb {
	font-size: 13px;
	color: #8a8a8a;
	padding: 12px 20px 0;
	max-width: 1100px;
	margin: 0 auto;
}
.tvip-breadcrumb a { color: var(--tvip-gold-dark); text-decoration: none; }

/* ---------- Tablet & Desktop (mobile-first: enhance từ 768px) ---------- */
@media (min-width: 768px) {
	.tvip-section { padding: 88px 40px; }
	.tvip-h1 { font-size: 46px; }
	.tvip-h2 { font-size: 36px; }
	.tvip-hero-sub { font-size: 18px; }
	.tvip-hero-actions { flex-direction: row; justify-content: center; }
	.tvip-why-grid { grid-template-columns: repeat(4, 1fr); }
	.tvip-portfolio-grid { grid-template-columns: repeat(3, 1fr); }
	.tvip-faceshape-grid { grid-template-columns: repeat(2, 1fr); }
	.tvip-whyreturn-grid { grid-template-columns: repeat(3, 1fr); }
	.tvip-products-grid { grid-template-columns: repeat(2, 1fr); }
	.tvip-blog-grid { grid-template-columns: repeat(3, 1fr); }
}