/* ═══════════════════════════════════════════════
   GUVIS — Máy Pha Cà Phê Chuyên Nghiệp
   Màu: Dark #1a1a1a | Gold #c8a96e | Cream #f5f0e8
   ═══════════════════════════════════════════════ */
:root {
  --gv-dark:       #1a1a1a;
  --gv-dark2:      #111111;
  --gv-dark3:      #242424;
  --gv-gold:       #c8a96e;
  --gv-gold-dark:  #b8945a;
  --gv-gold-light: #e0c898;
  --gv-cream:      #f5f0e8;
  --gv-white:      #ffffff;
  --gv-text:       #333333;
  --gv-text-light: #666666;
  --gv-border:     #e0d8cc;
  --gv-bg:         #faf8f5;
  --gv-radius:     8px;
  --gv-shadow:     0 2px 16px rgba(0,0,0,0.08);
  --gv-shadow-lg:  0 8px 32px rgba(0,0,0,0.15);
  --gv-font:       'Be Vietnam Pro','Segoe UI',Arial,sans-serif;
}

/* ── Container ── */
.guvis-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

/* ── Section base ── */
.guvis-section {
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}

.guvis-section__header {
  text-align: center;
  margin-bottom: 48px;
}

.guvis-section__header h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  font-weight: 800;
  color: var(--gv-dark);
  margin-bottom: 12px;
}

.guvis-section__header--white h2 {
  color: var(--gv-white);
}

/* ── Buttons ── */
.guvis-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: var(--gv-radius);
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid transparent;
  transition: .25s ease;
  text-decoration: none;
  font-family: var(--gv-font);
}
.guvis-btn--gold { background: var(--gv-gold); color: var(--gv-dark); border-color: var(--gv-gold); }
.guvis-btn--gold:hover { background: var(--gv-gold-dark); border-color: var(--gv-gold-dark); transform: translateY(-1px); }
.guvis-btn--outline-white { background: transparent; color: var(--gv-white); border-color: rgba(255,255,255,.6); }
.guvis-btn--outline-white:hover { background: rgba(255,255,255,.12); }
.guvis-btn--outline-dark { background: transparent; color: var(--gv-dark); border-color: var(--gv-dark); }
.guvis-btn--outline-dark:hover { background: var(--gv-dark); color: var(--gv-white); }
.guvis-btn--lg { padding: 14px 32px; font-size: 1rem; }
.guvis-btn--sm { padding: 8px 18px; font-size: .82rem; }
.guvis-btn--full { width: 100%; justify-content: center; }

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.guvis-hero {
  position: relative;
  background: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 50%, #2a1f0e 100%);
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  padding: 80px 0 60px;
  overflow: hidden;
  min-height: 580px;
  display: flex;
  align-items: center;
}
.guvis-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(10,8,5,.92) 0%, rgba(10,8,5,.75) 45%, rgba(10,8,5,.25) 75%, rgba(10,8,5,.1) 100%);
  z-index: 0;
}
.guvis-hero .guvis-container { position: relative; z-index: 1; }
.guvis-hero__content { max-width: 560px; position: relative; z-index: 1; }
.guvis-hero__tag {
  display: inline-block;
  background: rgba(200,169,110,.15);
  color: var(--gv-gold);
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  padding: 5px 14px;
  border-radius: 4px;
  border: 1px solid rgba(200,169,110,.3);
  margin-bottom: 16px;
}
.guvis-hero__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--gv-white);
  line-height: 1.15;
  margin-bottom: 18px;
}
.guvis-hero__sub {
  font-size: .95rem;
  color: rgba(255,255,255,.7);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 480px;
}
.guvis-hero__btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.guvis-hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.guvis-hero__stat { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; }
.guvis-hero__stat i { font-size: 1.4rem; color: var(--gv-gold); }
.guvis-hero__stat span { font-size: .75rem; color: rgba(255,255,255,.65); line-height: 1.5; }

/* ══════════════════════════════════════
   BRANDS — Infinite Marquee
══════════════════════════════════════ */
.guvis-brands {
  background: #fff;
  padding: 0;
  border-bottom: 1px solid var(--gv-border);
  overflow: hidden;
}
.guvis-brands__header {
  text-align: center;
  padding: 28px 20px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}
.guvis-brands__header::before,
.guvis-brands__header::after {
  content: '';
  flex: 1;
  max-width: 200px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gv-border));
}
.guvis-brands__header::after { background: linear-gradient(to left, transparent, var(--gv-border)); }
.guvis-brands__label {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--gv-text-light);
  white-space: nowrap;
}
.guvis-brands__marquee-wrap { position: relative; overflow: hidden; padding: 4px 0 28px; }
.guvis-brands__fade {
  position: absolute;
  top: 0; bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.guvis-brands__fade--left { left: 0; background: linear-gradient(to right, #fff 0%, transparent 100%); }
.guvis-brands__fade--right { right: 0; background: linear-gradient(to left, #fff 0%, transparent 100%); }
.guvis-brands__track {
  display: flex;
  align-items: center;
  gap: 12px;
  width: max-content;
  animation: guvis-marquee 32s linear infinite;
}
.guvis-brands__track:hover { animation-play-state: paused; }
@keyframes guvis-marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.guvis-brand-item { flex-shrink: 0; cursor: default; }
.guvis-brand-item__inner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border: 1.5px solid var(--gv-border);
  border-radius: 50px;
  background: #fafafa;
  transition: all .3s ease;
  white-space: nowrap;
  user-select: none;
}
.guvis-brand-item:hover .guvis-brand-item__inner {
  border-color: var(--brand-color, var(--gv-gold));
  background: linear-gradient(135deg, #fffbf3, #fff8ec);
  box-shadow: 0 4px 20px rgba(200,169,110,.2);
  transform: translateY(-3px) scale(1.04);
}
.guvis-brand-item__icon {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(26,26,26,.08);
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem;
  color: var(--brand-color, var(--gv-text-light));
  transition: all .3s ease;
  flex-shrink: 0;
}
.guvis-brand-item:hover .guvis-brand-item__icon {
  background: var(--brand-color, var(--gv-gold));
  color: #fff;
}
.guvis-brand-item__text { display: flex; flex-direction: column; line-height: 1.2; }
.guvis-brand-item__name { font-size: .88rem; font-weight: 800; color: var(--gv-dark); letter-spacing: .04em; transition: color .3s; }
.guvis-brand-item:hover .guvis-brand-item__name { color: var(--brand-color, var(--gv-gold-dark)); }
.guvis-brand-item__sub { font-size: .62rem; font-weight: 600; color: var(--gv-text-light); text-transform: uppercase; letter-spacing: .1em; }
.guvis-brand-item__logo { height: 32px; display: flex; align-items: center; }
.guvis-brand-item__logo img {
  height: 32px; width: auto; max-width: 120px;
  object-fit: contain; display: block;
  filter: grayscale(100%) opacity(.6);
  transition: filter .3s ease;
}
.guvis-brand-item:hover .guvis-brand-item__logo img { filter: grayscale(0%) opacity(1); }

/* ══════════════════════════════════════
   NEEDS — Chọn máy theo nhu cầu
══════════════════════════════════════ */
.guvis-needs { background: var(--gv-bg); }
.guvis-needs__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.guvis-need-card { border-radius: 12px; overflow: hidden; box-shadow: var(--gv-shadow-lg); }
.guvis-need-card__img {
  position: relative;
  height: 320px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: flex-end;
  transition: background-position .6s ease;
}
.guvis-need-card:hover .guvis-need-card__img { background-position: center 40%; }
.guvis-need-card__img--family { background-color: #2c1810; background-image: linear-gradient(160deg, #2c1810 0%, #5c3020 100%); }
.guvis-need-card__img--office { background-color: #1a2030; background-image: linear-gradient(160deg, #1a2030 0%, #2a3550 100%); }
.guvis-need-card__img--cafe   { background-color: #0d1a0d; background-image: linear-gradient(160deg, #0d1a0d 0%, #1a3020 100%); }
.guvis-need-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.88) 0%, rgba(0,0,0,.35) 55%, rgba(0,0,0,.1) 100%);
  transition: background .3s ease;
}
.guvis-need-card:hover .guvis-need-card__overlay {
  background: linear-gradient(to top, rgba(0,0,0,.92) 0%, rgba(0,0,0,.45) 55%, rgba(0,0,0,.15) 100%);
}
.guvis-need-card__content { position: relative; z-index: 1; padding: 24px; width: 100%; }
.guvis-need-card__content h3 {
  font-size: 1.15rem; font-weight: 800; color: var(--gv-white);
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}
.guvis-need-card__content h3::before {
  content: '';
  display: inline-block;
  width: 3px; height: 18px;
  background: var(--gv-gold);
  border-radius: 2px;
  flex-shrink: 0;
}
.guvis-need-card__content ul { list-style: none; margin-bottom: 18px; display: flex; flex-direction: column; gap: 7px; }
.guvis-need-card__content ul li { font-size: .83rem; color: rgba(255,255,255,.82); display: flex; align-items: center; gap: 8px; }
.guvis-need-card__content ul li i { color: var(--gv-gold); font-size: .72rem; flex-shrink: 0; }

/* ══════════════════════════════════════
   PRODUCTS
══════════════════════════════════════ */
.guvis-products { background: var(--gv-white); }
.guvis-products__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.guvis-product-card {
  border: 1px solid var(--gv-border);
  border-radius: 10px;
  overflow: visible;
  position: relative;
  transition: .25s;
  background: var(--gv-white);
}
.guvis-product-card:hover { border-color: var(--gv-gold); box-shadow: var(--gv-shadow-lg); transform: translateY(-4px); }
.guvis-product-card__badge {
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  background: var(--gv-gold); color: var(--gv-dark);
  font-size: .68rem; font-weight: 800;
  padding: 3px 12px; border-radius: 50px; white-space: nowrap; z-index: 2;
}
.guvis-badge--hot { background: #e74c3c; color: #fff; }
.guvis-product-card__img {
  height: 160px; background: var(--gv-bg);
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px 10px 0 0;
}
.guvis-product-card__img-placeholder { font-size: 3rem; color: var(--gv-gold); opacity: .4; }
.guvis-product-card__body { padding: 16px; }
.guvis-product-card__body h4 { font-size: .82rem; font-weight: 800; color: var(--gv-dark); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .04em; }
.guvis-product-card__body p { font-size: .75rem; color: var(--gv-text-light); line-height: 1.6; margin-bottom: 10px; }
.guvis-product-card__price { margin-bottom: 12px; }
.guvis-price--old { display: block; font-size: .72rem; color: #aaa; text-decoration: line-through; }
.guvis-price--current { font-size: 1rem; font-weight: 900; color: var(--gv-dark); }
.guvis-product-card__actions { display: flex; gap: 6px; }
.guvis-products__more { text-align: center; margin-top: 32px; }

/* ══════════════════════════════════════
   WHY US (dark bg)
══════════════════════════════════════ */
.guvis-why--dark { background: var(--gv-dark); position: relative; }
.guvis-why__bg-overlay { position: absolute; inset: 0; background: rgba(0,0,0,.2); }
.guvis-why__grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px; position: relative; z-index: 1; }
.guvis-why-item {
  text-align: center; padding: 28px 16px;
  border: 1px solid rgba(200,169,110,.2);
  border-radius: 10px;
  transition: .25s;
  background: rgba(255,255,255,.07);
}
.guvis-why-item:hover { border-color: var(--gv-gold); background: rgba(200,169,110,.08); transform: translateY(-4px); }
.guvis-why-item__icon {
  width: 60px; height: 60px;
  background: rgba(200,169,110,.12);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--gv-gold);
  margin: 0 auto 14px;
}
.guvis-why-item h4 { font-size: .8rem; font-weight: 700; color: var(--gv-white); line-height: 1.4; }

/* ══════════════════════════════════════
   SETUP TRỌN GÓI
══════════════════════════════════════ */
.guvis-setup { background: linear-gradient(135deg, #1a1a1a 0%, #2a1f0e 100%); position: relative; }
.guvis-setup__bg-overlay { position: absolute; inset: 0; background: rgba(0,0,0,.3); }
.guvis-setup__inner { position: relative; z-index: 1; text-align: center; }
.guvis-setup__inner h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 800; color: var(--gv-white); margin-bottom: 10px; }
.guvis-setup__inner > p { color: rgba(255,255,255,.65); font-size: .9rem; margin-bottom: 36px; }
.guvis-setup__items { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; margin-bottom: 36px; }
.guvis-setup-item {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 20px 12px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(200,169,110,.2);
  border-radius: 10px;
  transition: .25s;
}
.guvis-setup-item:hover { background: rgba(200,169,110,.1); border-color: var(--gv-gold); }
.guvis-setup-item__icon {
  width: 48px; height: 48px;
  background: rgba(200,169,110,.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: var(--gv-gold);
}
.guvis-setup-item span { font-size: .78rem; color: rgba(255,255,255,.75); text-align: center; line-height: 1.4; }

/* ══════════════════════════════════════
   REVIEWS — 2 cột: ảnh trái + slider phải
══════════════════════════════════════ */
.guvis-reviews {
  background: linear-gradient(180deg, #faf8f5 0%, #fff 100%);
}

.guvis-section__header p {
  font-size: .9rem;
  color: var(--gv-text-light);
  margin-top: 8px;
}

/* Layout 2 cột */
.guvis-reviews__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

/* ── CỘT TRÁI ── */
.guvis-reviews__featured {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--gv-shadow-lg);
  background: var(--gv-dark);
}

.guvis-reviews__featured-thumb {
  position: relative;
  height: 280px;
  background: linear-gradient(135deg, #1a1208, #2a1f0e);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.guvis-reviews__featured-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,.2) 0%, rgba(0,0,0,.5) 100%);
}

.guvis-reviews__play-btn {
  position: relative;
  z-index: 1;
  width: 68px;
  height: 68px;
  background: var(--gv-gold);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--gv-dark);
  cursor: pointer;
  transition: all .3s ease;
  box-shadow: 0 0 0 8px rgba(200,169,110,.2), 0 8px 24px rgba(0,0,0,.4);
}

.guvis-reviews__play-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 0 0 12px rgba(200,169,110,.25), 0 8px 32px rgba(0,0,0,.5);
}

.guvis-reviews__featured-badge {
  position: absolute;
  bottom: 14px;
  left: 14px;
  z-index: 1;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(8px);
  color: var(--gv-gold);
  font-size: .75rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 50px;
  border: 1px solid rgba(200,169,110,.3);
  display: flex;
  align-items: center;
  gap: 5px;
}

.guvis-reviews__featured-info {
  padding: 18px 20px;
}

.guvis-reviews__featured-tag {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--gv-gold);
  margin-bottom: 6px;
}

.guvis-reviews__featured-info h4 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--gv-white);
  margin-bottom: 6px;
  line-height: 1.4;
}

.guvis-reviews__featured-info p {
  font-size: .78rem;
  color: rgba(255,255,255,.5);
  display: flex;
  align-items: center;
  gap: 8px;
}

.guvis-reviews__featured-info p i { color: var(--gv-gold); }

/* Stats row */
.guvis-reviews__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.guvis-reviews__stat {
  background: var(--gv-white);
  border: 1px solid var(--gv-border);
  border-radius: 10px;
  padding: 14px 10px;
  text-align: center;
}

.guvis-reviews__stat strong {
  display: block;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--gv-dark);
  line-height: 1.2;
}

.guvis-reviews__stat span {
  font-size: .72rem;
  color: var(--gv-text-light);
  margin-top: 2px;
  display: block;
}

/* ── CỘT PHẢI: Slider ── */
.guvis-reviews__right { position: relative; }

.guvis-testi-slider {
  position: relative;
  overflow: hidden;
}

.guvis-testi-track {
  display: flex;
  transition: transform .45s cubic-bezier(.4,0,.2,1);
}

/* Card đánh giá */
.guvis-testi-card {
  flex: 0 0 100%;
  background: var(--gv-white);
  border: 1px solid var(--gv-border);
  border-radius: 16px;
  padding: 32px 28px;
  box-shadow: var(--gv-shadow);
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  overflow: hidden;
}

/* Dấu nháy trang trí */
.guvis-testi-card::before {
  content: '\201C';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 8rem;
  font-family: Georgia, serif;
  color: rgba(200,169,110,.1);
  line-height: 1;
  pointer-events: none;
}

/* Đường viền vàng trên */
.guvis-testi-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gv-gold), var(--gv-gold-light), var(--gv-gold));
  border-radius: 16px 16px 0 0;
}

.guvis-testi-card__stars {
  display: flex;
  gap: 3px;
  color: #f59e0b;
  font-size: .9rem;
}

.guvis-testi-card blockquote {
  font-size: .92rem;
  color: var(--gv-text);
  line-height: 1.8;
  font-style: italic;
  margin: 0;
  flex: 1;
  position: relative;
  z-index: 1;
}

.guvis-testi-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--gv-border);
}

.guvis-testi-card__avatar {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--gv-gold), var(--gv-gold-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gv-dark);
  font-size: 1rem;
  flex-shrink: 0;
}

.guvis-testi-card__info { flex: 1; }

.guvis-testi-card__info strong {
  display: block;
  font-size: .88rem;
  font-weight: 700;
  color: var(--gv-dark);
  margin-bottom: 2px;
}

.guvis-testi-card__info span {
  font-size: .75rem;
  color: var(--gv-text-light);
}

.guvis-testi-card__logo { flex-shrink: 0; }

/* Dots */
.guvis-testi-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.guvis-testi-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gv-border);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all .3s ease;
}

.guvis-testi-dot.active {
  background: var(--gv-gold);
  width: 28px;
  border-radius: 4px;
}

/* Nav arrows */
.guvis-testi-nav {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

.guvis-testi-prev,
.guvis-testi-next {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--gv-border);
  background: var(--gv-white);
  color: var(--gv-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  transition: all .25s ease;
}

.guvis-testi-prev:hover,
.guvis-testi-next:hover {
  background: var(--gv-gold);
  border-color: var(--gv-gold);
  color: var(--gv-dark);
  box-shadow: 0 4px 12px rgba(200,169,110,.3);
}

/* Responsive */
@media (max-width: 900px) {
  .guvis-reviews__layout { grid-template-columns: 1fr; gap: 32px; }
  .guvis-reviews__featured-thumb { height: 220px; }
}

@media (max-width: 480px) {
  .guvis-testi-card { padding: 24px 18px; }
  .guvis-testi-card blockquote { font-size: .85rem; }
}

/* ══════════════════════════════════════
   BLOG
══════════════════════════════════════ */
.guvis-blog { background: var(--gv-white); }
.guvis-blog__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.guvis-blog-card { border: 1px solid var(--gv-border); border-radius: 10px; overflow: hidden; transition: .25s; }
.guvis-blog-card:hover { border-color: var(--gv-gold); box-shadow: var(--gv-shadow-lg); transform: translateY(-4px); }
.guvis-blog-card__img { height: 160px; background: linear-gradient(135deg, #2a1f0e, #1a1a1a); position: relative; display: flex; align-items: flex-start; padding: 14px; }
.guvis-blog-card__cat { background: var(--gv-gold); color: var(--gv-dark); font-size: .7rem; font-weight: 700; padding: 3px 10px; border-radius: 4px; }
.guvis-blog-card__body { padding: 18px; }
.guvis-blog-card__body h4 { font-size: .9rem; font-weight: 700; color: var(--gv-dark); margin-bottom: 8px; line-height: 1.4; }
.guvis-blog-card__body p { font-size: .8rem; color: var(--gv-text-light); line-height: 1.6; margin-bottom: 14px; }
.guvis-blog-card__footer { display: flex; align-items: center; justify-content: space-between; font-size: .75rem; color: var(--gv-text-light); }
.guvis-blog-card__read { color: var(--gv-gold-dark); font-weight: 600; display: flex; align-items: center; gap: 4px; transition: gap .2s; }
.guvis-blog-card__read:hover { gap: 8px; }
.guvis-blog__more { text-align: center; margin-top: 28px; }

/* ══════════════════════════════════════
   CTA FORM
══════════════════════════════════════ */
.guvis-cta-form { background: var(--gv-bg); border-top: 1px solid var(--gv-border); }
.guvis-cta-form__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.guvis-cta-form__text h2 { font-size: clamp(1.4rem, 2.5vw, 2rem); font-weight: 800; color: var(--gv-dark); margin-bottom: 12px; }
.guvis-cta-form__text > p { color: var(--gv-text-light); font-size: .9rem; margin-bottom: 24px; }
.guvis-cta-form__benefits { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.guvis-cta-form__benefits li { display: flex; align-items: center; gap: 10px; font-size: .88rem; color: var(--gv-text); }
.guvis-cta-form__benefits li i { color: var(--gv-gold-dark); }
.guvis-cta-form__contact { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.guvis-cta-form__contact a {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--gv-dark); color: var(--gv-white);
  padding: 9px 18px; border-radius: 50px;
  font-size: .85rem; font-weight: 600; transition: .2s;
}
.guvis-cta-form__contact a:hover { background: var(--gv-gold); color: var(--gv-dark); }
.guvis-cta-form__note { font-size: .75rem; color: var(--gv-text-light); display: flex; align-items: center; gap: 6px; }
.guvis-cta-form__form {
  background: var(--gv-white);
  border-radius: 12px; padding: 32px 28px;
  box-shadow: 0 16px 48px rgba(0,0,0,.12);
  border: 1px solid var(--gv-border);
}
.guvis-cta-form__form h3 { font-size: 1.05rem; font-weight: 800; color: var(--gv-dark); margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.guvis-cta-form__form h3 i { color: var(--gv-gold); }
.guvis-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.guvis-form__field { margin-bottom: 14px; }
.guvis-form__field label { display: block; font-size: .75rem; font-weight: 700; color: var(--gv-text-light); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 5px; }
.guvis-form__field input,
.guvis-form__field select {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--gv-border);
  border-radius: 6px; font-size: .9rem;
  color: var(--gv-text); transition: border-color .2s;
  outline: none; font-family: var(--gv-font);
  background: var(--gv-white);
}
.guvis-form__field input:focus,
.guvis-form__field select:focus { border-color: var(--gv-gold); }
.guvis-msg { padding: 10px 14px; border-radius: 6px; font-size: .85rem; margin-top: 10px; }
.guvis-msg.success { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.guvis-msg.error   { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* ══════════════════════════════════════
   HEADER OVERRIDE — GUVIS Dark Theme
══════════════════════════════════════ */

/* Nền tối + viền vàng mỏng */
.home .az9s-header,
.home header.az9s-header {
  background: rgba(13,11,8,.96) !important;
  border-bottom: 1px solid rgba(200,169,110,.2) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  height: auto !important;
}

/* Scrolled — đậm hơn */
.home .az9s-header.scrolled {
  background: rgba(10,8,5,.98) !important;
  border-bottom-color: rgba(200,169,110,.35) !important;
  box-shadow: 0 4px 24px rgba(0,0,0,.5) !important;
}

/* Inner layout — 3 cột: logo | nav | actions */
.home .az9s-header__inner {
  height: 68px !important;
  display: grid !important;
  grid-template-columns: auto 1fr auto !important;
  align-items: center !important;
  gap: 0 !important;
}

/* ── Logo ── */
.home .az9s-logo,
.home body .az9s-logo {
  color: var(--gv-white) !important;
  font-size: 1.5rem !important;
  font-weight: 900 !important;
  letter-spacing: -0.5px !important;
  flex-shrink: 0 !important;
}
.home .az9s-logo span,
.home body .az9s-logo span { color: var(--gv-gold) !important; }
.home .az9s-logo img {
  height: 44px !important;
  width: auto !important;
  filter: brightness(1.1) !important;
}

/* ── Nav — căn giữa ── */
.home .az9s-nav {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  gap: 4px !important;
}

.home .az9s-nav li a,
.home .az9s-nav > a,
.home body .az9s-nav li a {
  color: rgba(255,255,255,.75) !important;
  font-size: .875rem !important;
  font-weight: 500 !important;
  padding: 6px 14px !important;
  border-radius: 6px !important;
  transition: all .2s ease !important;
  white-space: nowrap !important;
  position: relative !important;
}

/* Underline vàng khi hover */
.home .az9s-nav li a::after,
.home .az9s-nav > a::after {
  content: '' !important;
  position: absolute !important;
  bottom: 2px !important;
  left: 14px !important;
  right: 14px !important;
  height: 2px !important;
  background: var(--gv-gold) !important;
  border-radius: 2px !important;
  transform: scaleX(0) !important;
  transition: transform .25s ease !important;
}

.home .az9s-nav li a:hover,
.home .az9s-nav > a:hover,
.home .az9s-nav li.current-menu-item > a {
  color: var(--gv-gold) !important;
  background: rgba(200,169,110,.08) !important;
}

.home .az9s-nav li a:hover::after,
.home .az9s-nav > a:hover::after,
.home .az9s-nav li.current-menu-item > a::after {
  transform: scaleX(1) !important;
}

/* ── Actions — phone + CTA button ── */
.home .az9s-header__actions {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  flex-shrink: 0 !important;
}

/* Số điện thoại */
.home .az9s-header__phone,
.home body .az9s-header__phone {
  display: flex !important;
  align-items: center !important;
  gap: 7px !important;
  color: rgba(255,255,255,.8) !important;
  font-size: .85rem !important;
  font-weight: 600 !important;
  white-space: nowrap !important;
  transition: color .2s !important;
}
.home .az9s-header__phone i { color: var(--gv-gold) !important; font-size: .9rem !important; }
.home .az9s-header__phone:hover { color: var(--gv-gold) !important; }

/* Nút CTA "Nhận tư vấn" */
.home .az9s-header__cta {
  display: inline-flex !important;
  align-items: center !important;
  gap: 7px !important;
  background: var(--gv-gold) !important;
  color: var(--gv-dark) !important;
  font-size: .82rem !important;
  font-weight: 700 !important;
  padding: 9px 18px !important;
  border-radius: 6px !important;
  white-space: nowrap !important;
  transition: all .25s ease !important;
  text-decoration: none !important;
  border: 1px solid var(--gv-gold) !important;
}
.home .az9s-header__cta:hover {
  background: var(--gv-gold-dark) !important;
  border-color: var(--gv-gold-dark) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 14px rgba(200,169,110,.35) !important;
}

/* Mobile toggle */
.home .az9s-mobile-toggle span { background: var(--gv-white) !important; }

/* ── Urgency bar ── */
.home .az9s-urgency { background: var(--gv-gold) !important; color: var(--gv-dark) !important; }
.home .az9s-urgency__timer { background: rgba(0,0,0,.15) !important; color: var(--gv-dark) !important; }
.home .az9s-urgency__cta { background: var(--gv-dark) !important; color: var(--gv-gold) !important; }

/* ── Footer ── */
.home .az9s-footer { background: #0d0d0d !important; }
.home .az9s-footer__logo span { color: var(--gv-gold) !important; }
.home .az9s-footer__social a:hover { background: var(--gv-gold) !important; color: var(--gv-dark) !important; }

/* ── Mobile: ẩn phone text, giữ icon + CTA ── */
@media (max-width: 1024px) {
  .home .az9s-header__phone span { display: none !important; }
  .home .az9s-header__phone { gap: 0 !important; }
  .home .az9s-header__phone i { font-size: 1.1rem !important; }
}

@media (max-width: 768px) {
  .home .az9s-header__inner {
    grid-template-columns: auto 1fr auto !important;
    height: 60px !important;
  }
  .home .az9s-nav { display: none !important; }
  .home .az9s-header__cta { display: none !important; }
  .home .az9s-header__phone { display: flex !important; }
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1024px) {
  .guvis-products__grid  { grid-template-columns: repeat(3, 1fr); }
  .guvis-why__grid       { grid-template-columns: repeat(3, 1fr); }
  .guvis-setup__items    { grid-template-columns: repeat(3, 1fr); }
  .guvis-hero__stats     { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .guvis-section { padding: 48px 0; }
  .guvis-container { padding: 0 16px; }
  .guvis-hero { padding: 48px 0 40px; min-height: 420px; background-position: center right; }
  .guvis-hero__overlay { background: linear-gradient(to right, rgba(10,8,5,.95) 0%, rgba(10,8,5,.85) 55%, rgba(10,8,5,.5) 100%); }
  .guvis-hero__title { font-size: 1.8rem; }
  .guvis-hero__stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .guvis-hero__btns { flex-direction: column; }
  .guvis-hero__btns .guvis-btn { justify-content: center; }
  .guvis-brands__list { gap: 16px; }
  .guvis-brands__track { animation-duration: 22s; gap: 8px; }
  .guvis-brand-item__inner { padding: 10px 16px; gap: 8px; }
  .guvis-brand-item__name { font-size: .8rem; }
  .guvis-brand-item__icon { width: 28px; height: 28px; font-size: .75rem; }
  .guvis-brands__fade { width: 60px; }
  .guvis-needs__grid { grid-template-columns: 1fr; }
  .guvis-need-card__img { height: 260px; }
  .guvis-products__grid { grid-template-columns: repeat(2, 1fr); }
  .guvis-why__grid { grid-template-columns: repeat(2, 1fr); }
  .guvis-setup__items { grid-template-columns: repeat(2, 1fr); }
  .guvis-reviews__grid { grid-template-columns: repeat(2, 1fr); }
  .guvis-blog__grid { grid-template-columns: 1fr; }
  .guvis-cta-form__inner { grid-template-columns: 1fr; gap: 28px; }
  .guvis-cta-form__form { padding: 24px 18px; }
  .guvis-form__row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .guvis-products__grid { grid-template-columns: 1fr; }
  .guvis-reviews__grid  { grid-template-columns: 1fr; }
  .guvis-why__grid      { grid-template-columns: repeat(2, 1fr); }
  .guvis-setup__items   { grid-template-columns: repeat(2, 1fr); }
}