/* ==========================================================================
   BỐ CỤC CHI TIẾT CHO 6 TRANG CHÍNH (PAGES STYLES)
   ========================================================================== */

/* 1. TRANG CHỦ - HERO & CỤM SẢN PHẨM XẾP LỚP (LAYERED SHOWCASE) */
.hero {
  padding-top: var(--space-12);
  padding-bottom: var(--space-20);
  background: radial-gradient(circle at 85% 20%, var(--color-bg-alt) 0%, rgba(255, 255, 255, 0) 55%);
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: var(--space-12);
}

.hero__title {
  margin-bottom: var(--space-5);
}

.hero__title .word-highlight {
  color: var(--color-primary);
}

.hero__subtitle {
  font-size: var(--text-lg);
  margin-bottom: var(--space-8);
}

.hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

/* Cụm sản phẩm LTyri xếp lớp 3D bằng HTML/CSS/SVG */
.hero-stage {
  position: relative;
  min-height: 470px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mockup-browser {
  width: 100%;
  max-width: 480px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
  z-index: 2;
}

.mockup-browser__bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.75rem 1rem;
  background-color: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.mockup-browser__dots {
  display: flex;
  gap: 6px;
}

.mockup-browser__dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--color-border-strong);
}

.mockup-browser__dots span:first-child {
  background-color: var(--color-primary);
}

.mockup-browser__url {
  flex: 1;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  padding: 0.2rem 0.65rem;
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

.mockup-browser__body {
  padding: var(--space-5);
}

/* Các thẻ vệ tinh xếp lớp quanh cửa sổ trình duyệt */
.mockup-layer {
  position: absolute;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--space-4);
  z-index: 3;
}

.mockup-layer--logo {
  top: -12px;
  left: -18px;
  width: 185px;
}

.mockup-layer--ads {
  bottom: -18px;
  right: -14px;
  width: 225px;
}

.mockup-layer--banner {
  bottom: 24px;
  left: -24px;
  width: 195px;
  background-color: var(--color-navy);
  color: var(--color-text-inverse);
  border-color: var(--color-navy);
}

/* 2. DẢI SỐ LIỆU (STATS BAR) */
.stats-strip {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-10);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.stat-card {
  padding: var(--space-4);
  border-left: 3px solid var(--color-primary);
  background-color: var(--color-surface);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow: var(--shadow-xs);
}

.stat-card__value {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: var(--space-1);
}

.stat-card__label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}

/* 3. DẢI NGÀNH NGHỀ CHẠY NGANG (INDUSTRIES MARQUEE) */
.marquee-section {
  padding-block: var(--space-8);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  background-color: var(--color-surface);
}

.marquee-wrapper {
  display: flex;
  overflow: hidden;
  user-select: none;
  gap: var(--space-4);
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.marquee-track {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: space-around;
  gap: var(--space-4);
  min-width: 100%;
  animation: marquee-scroll 34s linear infinite;
}

.marquee-wrapper:hover .marquee-track {
  animation-play-state: paused;
}

.industry-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1.25rem;
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-navy);
  white-space: nowrap;
}

.industry-pill svg {
  color: var(--color-primary);
}

@keyframes marquee-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-100% - var(--space-4)));
  }
}

/* 4. LƯỚI DỊCH VỤ & BẢNG GIÁ (SERVICES & PRICING) */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.service-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-5);
}

.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-alt);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
}

.service-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.service-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.service-card__features li svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Bảng gói dịch vụ (Cơ bản / Chuyên nghiệp / Cao cấp) */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  align-items: stretch;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.pricing-card--popular {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-md);
}

.pricing-card__ribbon {
  position: absolute;
  top: -13px;
  right: var(--space-6);
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-pill);
}

.pricing-card__price {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-navy);
  margin-block: var(--space-4);
}

/* 5. QUY TRÌNH 5 BƯỚC (PROCESS TIMELINE) */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  counter-reset: step-counter;
}

.process-step {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  position: relative;
}

.process-step__num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--text-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

/* 6. THẺ DỰ ÁN (PROJECTS GRID) */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.project-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.project-card__thumb {
  aspect-ratio: 16 / 10;
  background-color: var(--color-bg-alt);
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.project-card__thumb > * {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms var(--ease-out);
}

.project-card:hover .project-card__thumb > * {
  transform: scale(1.04);
}

.project-card__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-2);
}

.project-card__result {
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
}

/* 7. LƯỚI GALLERY MASONRY */
.masonry-grid {
  columns: 3 320px;
  column-gap: var(--space-5);
}

.masonry-item {
  break-inside: avoid;
  margin-bottom: var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  overflow: hidden;
  cursor: zoom-in;
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.masonry-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.masonry-item__caption {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* 8. CẢM NHẬN KHÁCH HÀNG (TESTIMONIALS) */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-5);
}

.testimonial-card__quote {
  font-size: var(--text-base);
  color: var(--color-navy);
  font-style: normal;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* 9. KHỐI CTA CUỐI TRANG & TRANG LIÊN HỆ */
.cta-banner {
  background-color: var(--color-bg-alt);
  border: 1.5px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  padding: var(--space-12);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-10);
  align-items: center;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-10);
  align-items: start;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-block: var(--space-6);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.contact-info-item__icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-xs);
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* 10. TRANG GIỚI THIỆU (TIMELINE & TEAM) */
.timeline-list {
  border-left: 2px solid var(--color-primary);
  padding-left: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.timeline-item {
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-6) - 7px);
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-primary);
  border: 2px solid var(--color-surface);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}