* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Roboto", sans-serif;
  background-color: #ffffff;
  color: #333333;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================
   HERO BANNER NỬA MÀN HÌNH (HERO SLIDER)
   ========================================== */
.hero-slider {
  position: relative;
  width: 100%;
  height: 50vh; /* Nửa màn hình chuẩn */
  min-height: 420px;
  overflow: hidden;
  background-color: #0f172a;
}

.slides-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
}

/* Kiểu dáng từng Slide */
.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  /* Animation mờ dần trong 15s cho 3 ảnh (mỗi ảnh 5s) */
  animation: fadeSlider 15s infinite ease-in-out;
}

/* Ảnh nền & Timing chuyển đổi cho 3 Slide */
.slide-1 {
  background-image: url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1920&q=80");
  animation-delay: 0s;
}

.slide-2 {
  background-image: url("https://images.unsplash.com/photo-1454165804606-c3d57bc86b40?auto=format&fit=crop&w=1920&q=80");
  animation-delay: 5s;
}

.slide-3 {
  background-image: url("https://images.unsplash.com/photo-1507679799987-c73779587ccf?auto=format&fit=crop&w=1920&q=80");
  animation-delay: 10s;
}

/* Nội dung chữ trên Slide */
.slide-content {
  max-width: 900px;
  text-align: center;
  color: #ffffff;
  padding: 0 20px;
  z-index: 2;
}

/* ==========================================
   ĐỔ BÓNG CHỮ ĐỂ NỔI BẬT TRÊN NỀN ẢNH GỐC
   ========================================== */

/* Badge thẻ phía trên */
.slide-badge {
  display: inline-block;
  background: #3c599b;
  color: #ebd547;
  font-size: 12px;
  font-weight: 800;
  padding: 6px 16px;
  border-radius: 30px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 15px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4); /* Đổ bóng khung badge */
}

/* Tiêu đề H1 - Đổ bóng đa lớp đậm nét */
.slide-content h1 {
  font-size: 32px;
  font-weight: 900;
  line-height: 1.3;
  color: #ffffff;
  margin-bottom: 12px;
  letter-spacing: 1px;
  /* Đổ bóng 3 tầng tách biệt hẳn chữ ra khỏi ảnh nền */
  text-shadow:
    0 2px 4px rgba(0, 0, 0, 0.9),
    0 4px 12px rgba(0, 0, 0, 0.8),
    0 0 20px rgba(0, 0, 0, 0.7);
}

/* Đoạn văn mô tả P */
.slide-content p {
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 25px;
  font-weight: 600;
  /* Đổ bóng đậm cho chữ nhỏ */
  text-shadow:
    0 2px 4px rgba(0, 0, 0, 0.9),
    0 4px 10px rgba(0, 0, 0, 0.8);
}

/* Nút Call to Action Vàng Hoàng Gia */
.slide-btn {
  display: inline-block;
  background: #ebd547;
  color: #1e293b;
  font-weight: 800;
  font-size: 14px;
  padding: 12px 32px;
  border-radius: 30px;
  text-decoration: none;
  letter-spacing: 1px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4); /* Đổ bóng nổi nút bấm */
  transition: all 0.3s ease;
}

.slide-btn:hover {
  background: #ffffff;
  color: #3c599b;
  transform: translateY(-3px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.5);
}

/* ==========================================
   KEYFRAMES CHUYỂN SLIDE MƯỢT MÀ
   ========================================== */
@keyframes fadeSlider {
  0% {
    opacity: 0;
    transform: scale(1);
  }
  4% {
    opacity: 1;
  }
  33% {
    opacity: 1;
  }
  37% {
    opacity: 0;
    transform: scale(1.05);
  } /* Hiệu ứng zoom nhẹ khi đổi ảnh */
  100% {
    opacity: 0;
  }
}

/* ==========================================
   DOTS CHỈ BÁO VỊ TRÍ
   ========================================== */
.slider-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.6);
  animation: dotActive 15s infinite ease-in-out;
}

.dot-1 {
  animation-delay: 0s;
}
.dot-2 {
  animation-delay: 5s;
}
.dot-3 {
  animation-delay: 10s;
}

@keyframes dotActive {
  0%,
  37%,
  100% {
    background: rgba(255, 255, 255, 0.3);
    width: 12px;
    border-radius: 50%;
  }
  4%,
  33% {
    background: #ebd547;
    width: 28px;
    border-radius: 10px;
  } /* Đổi dạng thanh dài khi active */
}

/* ==========================================
   RESPONSIVE (MÀN HÌNH NHỎ)
   ========================================== */
@media (max-width: 768px) {
  .hero-slider {
    height: 60vh; /* Tăng chiều cao nhẹ trên mobile để chữ không bị tràn */
    min-height: 380px;
  }

  .slide-content h1 {
    font-size: 22px;
  }

  .slide-content p {
    font-size: 13.5px;
  }

  .slide-btn {
    padding: 10px 24px;
    font-size: 13px;
  }
}

/* Container chính */
.home-session {
  max-width: 1140px;
  margin: 0 auto;
  padding: 80px 20px;
}

/* Bố cục Grid 2 cột */
.home-grid {
  display: flex;
  gap: 60px;
  align-items: center;
}

/* ==========================================
   CỘT BÊN TRÁI (KHUNG HÌNH ẢNH / BANNER)
   ========================================== */
.left-box {
  flex: 1;
  min-height: 500px;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
  /* Bạn có thể thay đường dẫn ảnh bên dưới bằng ảnh thực tế của công ty */
  background: url("https://images.unsplash.com/photo-1522071820081-009f0129c71c?auto=format&fit=crop&w=800&q=80")
    center/cover no-repeat;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

/* Đảm bảo khung trái hiển thị đẹp nếu bạn dùng làm banner */
.left-box .overlay-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: #ffffff;
}

/* ==========================================
   CỘT BÊN PHẢI (NỘI DUNG CHÍNH)
   ========================================== */
.right-box {
  flex: 1.1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Subtitle phía trên tiêu đề (giống "THE BEST COMPANY") */
.top-banner {
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: #88929d;
  margin-bottom: 12px;
}

/* Tiêu đề chính (giống "WE OFFER BEST AGRICULTURE...") */
.main-title,
.right-box h2 {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.25;
  color: #2c3036;
  text-transform: uppercase;
  letter-spacing: -0.3px;
  margin-bottom: 15px;
}

.main-title span,
.right-box h2 span {
  display: block;
  color: #d97706;
}

/* Họa tiết đường sóng màu vàng gióng hình mẫu */
.right-box::before,
.wave-accent {
  content: "";
  display: block;
  width: 50px;
  height: 14px;
  margin-bottom: 25px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 50 15'%3E%3Cpath fill='none' stroke='%23e2cd49' stroke-width='3' stroke-linecap='round' d='M2 8 Q 8 2, 14 8 T 26 8 T 38 8 T 48 8'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
}

/* Đoạn văn miêu tả */
.right-box p {
  font-size: 15px;
  color: #6b7280;
  line-height: 1.7;
  margin-bottom: 15px;
}

/* Danh sách tính năng / Dịch vụ */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 20px 0 30px 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: #656d78;
  font-weight: 400;
}

/* Dấu tích ✓ màu xám/đen nhỏ gọn giống hình mẫu */
.feature-item .check,
.feature-item::before {
  content: "✓";
  font-size: 13px;
  font-weight: 700;
  color: #4b5563;
  display: inline-block;
  min-width: 16px;
}

/* Hotline */
.hotline {
  font-size: 16px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 10px;
}

/* Thẻ màu vàng phía dưới (Giống "We Are ISO Certified Company") */
.bottom-tag {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  background-color: #ebd547;
  color: #2c3036;
  padding: 18px 24px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 15px;
  width: fit-content;
  margin-top: 10px;
  box-shadow: 0 4px 15px rgba(235, 213, 71, 0.25);
}

/* Icon trong thẻ màu vàng */
.bottom-tag::before {
  content: "";
  width: 28px;
  height: 28px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%232c3036' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M9 12l2 2 4-4m5.618-4.016A11.955 11.955 0 0112 2.944a11.955 11.955 0 01-8.618 3.04A12.02 12.02 0 003 9c0 5.591 3.824 10.29 9 11.622 5.176-1.332 9-6.03 9-11.622 0-1.042-.133-2.052-.382-3.016z' /%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  flex-shrink: 0;
}

/* Hide unused stamp/seal if empty */
.stamp,
.seal {
  display: none;
}

/* ==========================================
   RESPONSIVE (GIAO DIỆN DI ĐỘNG)
   ========================================== */
@media (max-width: 868px) {
  .home-grid {
    flex-direction: column;
    gap: 40px;
  }

  .left-box {
    width: 100%;
    min-height: 320px;
  }

  .main-title,
  .right-box h2 {
    font-size: 28px;
  }
}
/* ==========================================
   SECTION QUY TRÌNH - NỀN MÀU #3C599B
   ========================================== */
.quy-trinh {
  position: relative;
  /* Phủ lớp Gradient chuyển màu từ #3C599B đậm sang vừa trên nền ảnh */
  background:
    linear-gradient(135deg, rgba(25, 40, 75, 0.94), rgba(60, 89, 155, 0.9)),
    url("https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=1920&q=80")
      center/cover no-repeat fixed;
  padding: 80px 20px;
  color: #ffffff;
}

/* Khung bọc tổng dạng kính trong suốt (Glassmorphism) */
.process-box {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  gap: 50px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 45px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

/* ==========================================
   CỘT TRÁI: DỊCH VỤ & BÓNG TRÒN DỊCH VỤ
   ========================================== */
.left-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.circle-wrap {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  margin-bottom: 35px;
}

.circle {
  width: 105px;
  height: 105px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.3;
  text-transform: uppercase;
  color: #ffffff;
  padding: 10px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.circle:hover {
  transform: translateY(-5px);
}

.circle.orange {
  background: linear-gradient(135deg, #f97316, #ea580c);
  box-shadow: 0 8px 20px rgba(249, 115, 22, 0.35);
}

/* Đổi màu vòng tròn trung tâm theo chuẩn tông #3C599B */
.circle.blue {
  background: linear-gradient(135deg, #3c599b, #22355e);
  box-shadow: 0 8px 20px rgba(60, 89, 155, 0.5);
}

.circle.green {
  background: linear-gradient(135deg, #10b981, #047857);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.35);
}

.service-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.service-list li {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 14px;
  color: #f1f5f9;
  font-weight: 500;
  transition:
    background 0.3s ease,
    border-color 0.3s ease;
}

.service-list li:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: #ebd547;
  color: #ffffff;
}

/* ==========================================
   CỘT PHẢI: QUY TRÌNH TỪNG BƯỚC
   ========================================== */
.right-panel {
  flex: 1.2;
}

.right-panel h2 {
  font-size: 26px;
  font-weight: 800;
  color: #ebd547;
  letter-spacing: 1.5px;
  margin-bottom: 30px;
  position: relative;
  display: inline-block;
  padding-bottom: 8px;
}

.right-panel h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: #ebd547;
  border-radius: 2px;
}

.right-panel ol {
  counter-reset: step-counter;
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.right-panel ol > li {
  position: relative;
  padding: 18px 20px 18px 60px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 15px;
  font-weight: 600;
  color: #f8fafc;
}

.right-panel ol > li::before {
  counter-increment: step-counter;
  content: counter(step-counter);
  position: absolute;
  left: 18px;
  top: 18px;
  width: 28px;
  height: 28px;
  background: #ebd547;
  color: #1e293b;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
}

.right-panel ol ul {
  list-style: none;
  padding: 0;
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.right-panel ol ul li {
  font-size: 13.5px;
  color: #cbd5e1;
  font-weight: 400;
  padding-left: 5px;
}

/* ==========================================
   RESPONSIVE MOBILE
   ========================================== */
@media (max-width: 900px) {
  .process-box {
    flex-direction: column;
    padding: 25px;
    gap: 35px;
  }

  .circle {
    width: 90px;
    height: 90px;
    font-size: 10px;
  }
}

/* ==========================================
   SECTION 1: TÍNH NĂNG & ƯU ĐÃI (SERVICE FEATURE)
   ========================================== */
/* ==========================================
   SECTION 1: TÍNH NĂNG & ƯU ĐÃI (SERVICE FEATURE)
   ========================================== */
.service-feature {
  max-width: 1140px;
  /* Cú pháp ngắn gọn: Top 80px | Trái/Phải auto | Bottom 60px */
  margin: 80px auto 60px;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 30px;
  align-items: stretch;
}

/* Cột trái: Giấy tờ & Kết quả nhận được */
.info-left {
  background: #ffffff;
  padding: 35px;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.heading.red {
  color: #dc2626;
  font-size: 17px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  margin-top: 25px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.heading.red:first-child {
  margin-top: 0;
}

.heading.red::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 18px;
  background-color: #dc2626;
  border-radius: 2px;
}

/* Thẻ ghi chú giấy tờ cần cung cấp */
.info-left .note {
  background: #fef2f2;
  border: 1px dashed #fca5a5;
  color: #991b1b;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 25px;
}

/* Danh sách kết quả nhận được */
.info-left ol {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
}

.info-left ol li {
  font-size: 14.5px;
  color: #334155;
  font-weight: 500;
  line-height: 1.5;
}

/* Cột phải: Thẻ ưu đãi ĐẶC BIỆT */
.info-right {
  background: linear-gradient(135deg, #3c599b 0%, #22355e 100%);
  color: #ffffff;
  padding: 35px;
  border-radius: 16px;
  box-shadow: 0 15px 35px rgba(60, 89, 155, 0.25);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.info-right h3 {
  color: #ebd547;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
  background: rgba(235, 213, 71, 0.15);
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid rgba(235, 213, 71, 0.4);
  width: fit-content;
}

.special-title {
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.4;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.info-right ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.info-right ul li {
  font-size: 14.5px;
  color: #f1f5f9;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ==========================================
   SECTION 2: THỜI GIAN & ĐỊA ĐIỂM (TIME LOCATION)
   ========================================== */
.time-location {
  max-width: 1140px;
  margin: 0 auto 80px;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.time-box,
.location-box {
  background: #ffffff;
  border-radius: 16px;
  padding: 30px;
  display: flex;
  align-items: center;
  gap: 25px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.04);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.time-box:hover,
.location-box:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(60, 89, 155, 0.12);
}

/* Vòng tròn thời gian (4 Ngày) */
.time-box .circle {
  min-width: 90px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ebd547, #d97706);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #1e293b;
  box-shadow: 0 8px 20px rgba(217, 119, 6, 0.25);
  flex-shrink: 0;
}

.circle-number {
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
}

.circle-text {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  margin-top: 2px;
}

/* Vòng tròn bản đồ */
.map-circle {
  min-width: 90px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3c599b, #22355e);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ebd547;
  flex-shrink: 0;
  box-shadow: 0 8px 20px rgba(60, 89, 155, 0.3);
}

.map-pin {
  font-size: 36px;
  line-height: 1;
}

/* Chi tiết thông tin thời gian & địa điểm */
.time-box .info h3,
.location-info h3 {
  font-size: 17px;
  font-weight: 800;
  color: #3c599b;
  text-transform: uppercase;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.time-box .info ul,
.location-info ul {
  list-style: none;
  padding: 0;
  margin: 0 0 10px 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.time-box .info ul li,
.location-info ul li {
  font-size: 14px;
  color: #475569;
  font-weight: 600;
}

.time-box .info p {
  font-size: 13px;
  font-style: italic;
  color: #dc2626;
  font-weight: 500;
  margin: 0;
}

/* ==========================================
   RESPONSIVE (ĐIỆN THOẠI & MÁY TÍNH BẢNG)
   ========================================== */
@media (max-width: 868px) {
  .service-feature,
  .time-location {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .time-box,
  .location-box {
    flex-direction: column;
    text-align: center;
    padding: 25px;
  }
}

/* ==========================================
   SECTION BẢNG GIÁ DỊCH VỤ (PRICE SECTION)
   ========================================== */
.price-section {
  position: relative;
  /* Phủ Gradient Xanh Chàm sẫm trên nền ảnh doanh nghiệp sang trọng */
  background:
    linear-gradient(135deg, rgba(20, 32, 60, 0.94), rgba(60, 89, 155, 0.88)),
    url("https://images.unsplash.com/photo-1450133064473-71024230f91b?auto=format&fit=crop&w=1920&q=80")
      center/cover no-repeat fixed;
  padding: 80px 20px;
  margin: 80px 0;
  color: #ffffff;
}

/* Khung bọc Kính Trong Suốt Glassmorphism */
.price-box {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  gap: 50px;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 45px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

/* ==========================================
   CỘT TRÁI: HÌNH ẢNH LOGO & TIÊU ĐỀ
   ========================================== */
.left-logo {
  flex: 0 0 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-right: 40px;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
}

/* Khung tròn chứa ảnh */
.logo-thumb {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  padding: 4px;
  background: linear-gradient(135deg, #ebd547, #d97706);
  box-shadow: 0 10px 25px rgba(235, 213, 71, 0.35);
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}

.logo-thumb:hover {
  transform: scale(1.06) rotate(3deg);
}

.logo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid #ffffff;
  display: block;
}

.logo-title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: #ffffff;
  line-height: 1.4;
  text-transform: uppercase;
}

/* ==========================================
   CỘT PHẢI: BẢNG GIÁ CHI TIẾT
   ========================================== */
.right-content {
  flex: 1;
}

.right-content h2 {
  font-size: 28px;
  font-weight: 800;
  color: #ebd547;
  letter-spacing: 1.5px;
  margin-bottom: 25px;
  position: relative;
  display: inline-block;
  padding-bottom: 8px;
}

.right-content h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: #ebd547;
  border-radius: 2px;
}

/* Tùy chỉnh các dòng thông tin giá */
.right-content p {
  font-size: 15px;
  line-height: 1.6;
  color: #f1f5f9;
  margin-bottom: 12px;
}

/* Highlight các con số chi phí */
.right-content p strong {
  color: #ebd547;
  font-size: 18px;
  font-weight: 800;
}

/* Đoạn giải thích dịch vụ bao gồm (Dòng thứ 2) */
.right-content p:nth-of-type(2) {
  background: rgba(255, 255, 255, 0.06);
  border-left: 3px solid #ebd547;
  padding: 10px 16px;
  border-radius: 0 8px 8px 0;
  font-size: 13.5px;
  color: #cbd5e1;
  margin-top: -4px;
  margin-bottom: 20px;
}

/* Badge cam kết không phát sinh chi phí */
.right-content p:last-child {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 15px;
  margin-bottom: 0;
  padding: 10px 20px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
  font-weight: 700;
  font-size: 14px;
  border-radius: 30px;
}

.right-content p:last-child::before {
  content: "✔";
  font-size: 14px;
}

/* ==========================================
   RESPONSIVE MOBILE
   ========================================== */
@media (max-width: 868px) {
  .price-box {
    flex-direction: column;
    padding: 30px 20px;
    gap: 30px;
  }

  .left-logo {
    flex: auto;
    padding-right: 0;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    padding-bottom: 25px;
    width: 100%;
  }

  .right-content {
    width: 100%;
  }
}

/* ==========================================
   SECTION BANNER DỊCH VỤ (SERVICES BANNER)
   ========================================== */
.services-banner {
  max-width: 1140px;
  margin: 80px auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 25px;
  align-items: stretch;
}

/* Kiểu dáng khung chung cho 3 thẻ */
.left-card,
.center-card,
.right-card {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.left-card:hover,
.center-card:hover,
.right-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(60, 89, 155, 0.15);
}

/* ==========================================
   THẺ BÊN TRÁI (LEFT CARD)
   ========================================== */
.left-card .photo-group img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  display: block;
}

.left-card .service-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border-bottom: 1px solid #f1f5f9;
}

.left-card .service-item:last-child {
  border-bottom: none;
}

.left-card .avatar {
  flex-shrink: 0;
}

.left-card .avatar img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #3c599b;
}

.left-card .text h3 {
  font-size: 13.5px;
  font-weight: 800;
  color: #3c599b;
  margin-bottom: 4px;
  text-transform: uppercase;
}

.left-card .text p {
  font-size: 12px;
  color: #64748b;
  font-weight: 500;
  line-height: 1.4;
  margin: 0;
}

/* ==========================================
   THẺ TRUNG TÂM NỔI BẬT (CENTER CARD)
   ========================================== */
.center-card {
  background: linear-gradient(135deg, #3c599b 0%, #22355e 100%);
  color: #ffffff;
  text-align: center;
  border: none;
}

.center-card .title-bar {
  background: #ebd547;
  color: #1e293b;
  font-size: 16px;
  font-weight: 900;
  padding: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.center-card .person img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.center-card .content {
  padding: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: auto;
}

.center-card .content div {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  color: #ebd547;
  letter-spacing: 0.5px;
}

.center-card .footer-line {
  background: rgba(0, 0, 0, 0.25);
  padding: 12px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #ffffff;
}

/* ==========================================
   THẺ BÊN PHẢI (RIGHT CARD)
   ========================================== */
.right-card .team-photo img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block;
}

.right-card .service-strip {
  padding: 22px 18px;
  text-align: center;
  flex: 1;
}

.right-card .service-strip h3 {
  font-size: 15px;
  font-weight: 800;
  color: #3c599b;
  margin-bottom: 14px;
  text-transform: uppercase;
  line-height: 1.3;
}

.right-card .service-strip p {
  font-size: 13px;
  color: #475569;
  font-weight: 600;
  line-height: 1.7;
  margin: 0;
}

.right-card .website {
  background: #3c599b;
  color: #ebd547;
  text-align: center;
  padding: 12px;
  font-weight: 800;
  font-size: 13.5px;
  letter-spacing: 0.5px;
}

/* ==========================================
   RESPONSIVE (ĐIỆN THOẠI & MÁY TÍNH BẢNG)
   ========================================== */
@media (max-width: 992px) {
  .services-banner {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* ==========================================
   SECTION LIÊN HỆ NỀN ẢNH (CONTACT SECTION)
   ========================================== */
.contact-section {
  position: relative;
  /* Phủ Gradient Xanh Chàm #3C599B trên nền ảnh tòa nhà doanh nghiệp */
  background:
    linear-gradient(135deg, rgba(20, 32, 60, 0.95), rgba(60, 89, 155, 0.9)),
    url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1920&q=80")
      center/cover no-repeat fixed;
  padding: 80px 20px;
  margin-top: 80px;
  color: #ffffff;
}

/* Khung kính mờ Glassmorphism */
.contact-box {
  max-width: 1140px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 45px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

/* ==========================================
   1. THANH 3 CAM KẾT (COMMITMENTS GRID)
   ========================================== */
.commitments-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.commit-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.commit-badge {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 900;
  font-size: 14px;
  color: #ffffff;
  border: 3px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.commit-badge.orange {
  background: linear-gradient(135deg, #f97316, #ea580c);
}

.commit-badge.green {
  background: linear-gradient(135deg, #10b981, #047857);
}

.commit-badge.gold {
  background: linear-gradient(135deg, #ebd547, #d97706);
  color: #1e293b;
}

.commit-text h4 {
  font-size: 15px;
  font-weight: 800;
  color: #ebd547;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.commit-text p {
  font-size: 13px;
  color: #cbd5e1;
  line-height: 1.5;
  margin: 0;
}

/* Đường phân cách giữa 2 phần */
.contact-divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  margin: 40px 0;
}

/* ==========================================
   2. KHUNG CALL-TO-ACTION & HOTLINES
   ========================================== */
.contact-cta {
  text-align: center;
}

.contact-cta h2 {
  font-size: 26px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 1px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.contact-cta p {
  font-size: 15px;
  color: #94a3b8;
  margin-bottom: 30px;
}

/* Thẻ Hotline đỏ nổi bật giống ảnh */
.hotline-wrapper {
  display: flex;
  justify-content: center;
  gap: 25px;
  flex-wrap: wrap;
}

.hotline-card {
  background: #ffffff;
  padding: 16px 32px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 15px;
  text-decoration: none;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  border: 2px solid #ffffff;
}

.hotline-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 30px rgba(235, 213, 71, 0.3);
  border-color: #ebd547;
}

.hotline-card .icon {
  font-size: 24px;
}

.hotline-card .phone-info {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.hotline-card .label {
  font-size: 11px;
  font-weight: 800;
  color: #64748b;
  letter-spacing: 0.5px;
}

.hotline-card .number {
  font-size: 22px;
  font-weight: 900;
  color: #dc2626; /* Số màu đỏ chuẩn như ảnh */
  letter-spacing: 1px;
  line-height: 1.1;
}

/* ==========================================
   RESPONSIVE (ĐIỆN THOẠI)
   ========================================== */
@media (max-width: 900px) {
  .commitments-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .hotline-wrapper {
    flex-direction: column;
    align-items: stretch;
  }

  .hotline-card {
    justify-content: center;
  }
}
/* ==========================================
   SECTION THỐNG KÊ XU HƯỚNG - NỀN ẢNH URL
   ========================================== */
.trends-section {
  position: relative;
  /* Phủ Gradient Xanh Chàm sẫm trên nền ảnh toàn cảnh thành phố / doanh nghiệp */
  background:
    linear-gradient(135deg, rgba(15, 23, 42, 0.94), rgba(60, 89, 155, 0.88)),
    url("https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1920&q=80")
      center/cover no-repeat fixed;
  padding: 80px 20px;
  margin: 80px 0;
  color: #ffffff;
}

.trends-container {
  max-width: 1140px;
  margin: 0 auto;
}

/* ==========================================
   TIÊU ĐỀ SECTION
   ========================================== */
.trends-header {
  text-align: center;
  margin-bottom: 50px;
}

.trends-header h2 {
  font-size: 26px;
  font-weight: 800;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
  padding-bottom: 12px;
}

.trends-header h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: #ebd547; /* Đáy gạch Vàng Hoàng Gia */
  border-radius: 2px;
}

.trends-header p {
  font-size: 15px;
  color: #cbd5e1;
  margin-top: 8px;
}

/* ==========================================
   LƯỚI THẺ THỐNG KÊ (GLASSMORPHISM CARDS)
   ========================================== */
.trends-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

/* Thẻ Glassmorphism mờ sang trọng */
.trend-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 35px 20px 28px 20px;
  text-align: center;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
  transition: all 0.35s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.trend-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.12);
  border-color: #ebd547;
  box-shadow: 0 20px 40px rgba(235, 213, 71, 0.2);
}

/* Khung Icon tròn */
.icon-wrapper {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    rgba(235, 213, 71, 0.2),
    rgba(255, 255, 255, 0.1)
  );
  border: 1px solid rgba(235, 213, 71, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  margin-bottom: 18px;
  transition: transform 0.3s ease;
}

.trend-card:hover .icon-wrapper {
  transform: scale(1.1) rotate(6deg);
}

/* Con số phần trăm Vàng Hoàng Gia */
.stat-number {
  font-size: 36px;
  font-weight: 900;
  color: #ebd547;
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
  text-shadow: 0 2px 10px rgba(235, 213, 71, 0.3);
}

/* Tên ngành nghề */
.stat-title {
  font-size: 14px;
  font-weight: 700;
  color: #f1f5f9;
  line-height: 1.4;
  margin-bottom: 20px;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Thanh tiến trình phát sáng */
.progress-container {
  width: 100%;
  height: 6px;
  background-color: rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  overflow: hidden;
  margin-top: auto;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #ebd547, #f97316);
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(235, 213, 71, 0.5);
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 992px) {
  .trends-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 576px) {
  .trends-grid {
    grid-template-columns: 1fr;
  }

  .stat-title {
    min-height: auto;
  }
}

/* ==========================================
   SECTION TIN TỨC NỔI BẬT (NEWS SECTION)
   ========================================== */
.news-section {
  padding: 80px 20px;
  background-color: #ffffff;
  margin: 80px 0;
}

.news-container {
  max-width: 1140px;
  margin: 0 auto;
}

/* Header tiêu đề */
.news-header {
  text-align: center;
  margin-bottom: 45px;
}

.news-header h2 {
  font-size: 26px;
  font-weight: 800;
  color: #3c599b;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
  position: relative;
  display: inline-block;
  padding-bottom: 12px;
}

.news-header h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: #ebd547;
  border-radius: 2px;
}

.news-header p {
  font-size: 16px;
  color: #64748b;
  margin-top: 8px;
}

/* Lưới hiển thị bài viết */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

/* Thẻ A bọc toàn bộ Card */
.news-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.03);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.news-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 35px rgba(60, 89, 155, 0.15);
  border-color: rgba(60, 89, 155, 0.3);
}

/* Khung hình ảnh + Badge */
.news-thumb {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-card:hover .news-thumb img {
  transform: scale(1.08); /* Phóng to ảnh nhẹ khi hover */
}

.news-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background: #3c599b;
  color: #ebd547;
  font-size: 11px;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/* Phần nội dung tin tức */
.news-content {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-date {
  font-size: 12px;
  color: #94a3b8;
  font-weight: 600;
  margin-bottom: 10px;
}

.news-title {
  font-size: 18px;
  font-weight: 800;
  color: #1e293b;
  line-height: 1.4;
  margin-bottom: 12px;
  transition: color 0.3s ease;
  text-transform: capitalize;

  /* Cắt tối đa 2 dòng */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card:hover .news-title {
  color: #3c599b; /* Đổi màu tiêu đề khi hover */
}

.news-excerpt {
  font-size: 16px;
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 20px;

  /* Cắt tối đa 3 dòng */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Nút link giả lập phía dưới */
.news-link {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: #3c599b;
}

.news-link .arrow {
  transition: transform 0.3s ease;
}

.news-card:hover .news-link .arrow {
  transform: translateX(6px); /* Mũi tên dịch sang phải khi hover */
}

/* ==========================================
   RESPONSIVE (ĐIỆN THOẠI & MÁY TÍNH BẢNG)
   ========================================== */
@media (max-width: 992px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .news-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   HIỆU ỨNG CUỘN TRANG (SCROLL REVEAL)
   -> Dán đoạn này vào CUỐI file trangchu.css hiện tại
   -> Không cần load lại trang, chạy lại mỗi lần lướt qua
   ========================================== */

.reveal-on-scroll {
  opacity: 0;
  transition:
    opacity 0.7s ease,
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal-from-bottom {
  transform: translateY(40px);
}

.reveal-from-left {
  transform: translateX(-50px);
}

.reveal-from-right {
  transform: translateX(50px);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateX(0) translateY(0);
}

/* Thanh tiến trình chạy mượt khi hiện/ẩn */
.trend-card .progress-bar {
  transition: width 1s ease;
}

/* Tôn trọng người dùng tắt hiệu ứng chuyển động trên hệ thống */
@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll {
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ==========================================
   SECTION CÂU HỎI THƯỜNG GẶP - NỀN ẢNH URL
   ========================================== */
.faq-section {
  position: relative;
  /* Lớp phủ Gradient Xanh Chàm kết hợp ảnh nền URL (Cố định nền fixed khi cuộn) */
  background:
    linear-gradient(135deg, rgba(15, 23, 42, 0.94), rgba(60, 89, 155, 0.88)),
    url("https://images.unsplash.com/photo-1450133064473-71024230f91b?auto=format&fit=crop&w=1920&q=80")
      center/cover no-repeat fixed;
  padding: 80px 20px;
  margin: 80px 0;
  color: #ffffff;
}

.faq-container {
  max-width: 1140px;
  margin: 0 auto;
}

/* Header Tiêu đề */
.faq-header {
  text-align: center;
  margin-bottom: 50px;
}

.faq-header h2 {
  font-size: 26px;
  font-weight: 800;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
  padding-bottom: 12px;
}

.faq-header h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: #ebd547; /* Đáy gạch Vàng Hoàng Gia */
  border-radius: 2px;
}

.faq-header p {
  font-size: 15px;
  color: #cbd5e1;
  margin-top: 8px;
}

/* Layout 2 cột: Danh sách câu hỏi & Sidebar */
.faq-body {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: 30px;
  align-items: start;
}

/* Lưới 2 cột các câu hỏi */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

/* Thẻ Accordion dạng Glassmorphism (Kính mờ) */
.faq-item {
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  transition: all 0.35s ease;
}

.faq-item:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(235, 213, 71, 0.5);
}

.faq-item[open] {
  background: rgba(255, 255, 255, 0.12);
  border-color: #ebd547; /* Viền màu Vàng khi mở câu hỏi */
  box-shadow: 0 12px 30px rgba(235, 213, 71, 0.15);
}

.faq-question {
  padding: 18px 20px;
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  list-style: none;
  user-select: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question:hover {
  color: #ebd547;
}

/* Dấu + xoay đổi màu khi bấm mở */
.faq-question .icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #ebd547;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  flex-shrink: 0;
  transition:
    transform 0.3s ease,
    background 0.3s ease;
}

.faq-item[open] .faq-question .icon {
  transform: rotate(45deg);
  background: #ebd547;
  color: #1e293b;
}

.faq-answer {
  padding: 0 20px 18px 20px;
  font-size: 13.5px;
  color: #e2e8f0;
  line-height: 1.6;
  border-top: 1px dashed rgba(255, 255, 255, 0.15);
  margin-top: 4px;
  padding-top: 14px;
}

.faq-answer p {
  margin: 0;
}

.faq-answer strong {
  color: #ebd547;
}

/* ==========================================
   SIDEBAR HỖ TRỢ TRỰC TIẾP (HOTLINE)
   ========================================== */
.support-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(235, 213, 71, 0.4);
  color: #ffffff;
  border-radius: 18px;
  padding: 32px 22px;
  text-align: center;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
  position: sticky;
  top: 20px;
}

.support-icon {
  font-size: 40px;
  margin-bottom: 12px;
}

.support-card h3 {
  font-size: 16px;
  font-weight: 800;
  color: #ebd547;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.support-card p {
  font-size: 13px;
  color: #cbd5e1;
  line-height: 1.5;
  margin-bottom: 25px;
}

.support-phones {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.phone-item {
  background: #ffffff;
  padding: 12px 18px;
  border-radius: 12px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.phone-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(235, 213, 71, 0.4);
  background: #ffffff;
}

.phone-item .label {
  font-size: 11px;
  font-weight: 800;
  color: #64748b;
}

.phone-item .number {
  font-size: 18px;
  font-weight: 900;
  color: #dc2626;
  letter-spacing: 0.5px;
}

/* ==========================================
   RESPONSIVE (MÀN HÌNH NHỎ)
   ========================================== */
@media (max-width: 992px) {
  .faq-body {
    grid-template-columns: 1fr;
  }

  .faq-grid {
    grid-template-columns: 1fr;
  }

  .support-card {
    position: static;
  }
}

/* ==========================================
   SECTION DỊCH VỤ CỦA CHÚNG TÔI (SERVICES)
   ========================================== */
.services-section {
  padding: 80px 20px;
  background-color: #ffffff;
  margin: 80px 0;
}

.services-container {
  max-width: 1140px;
  margin: 0 auto;
}

/* Header Tiêu đề */
.services-header {
  text-align: center;
  margin-bottom: 50px;
}

.services-header h2 {
  font-size: 26px;
  font-weight: 800;
  color: #3c599b;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
  position: relative;
  display: inline-block;
  padding-bottom: 12px;
}

.services-header h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: #ebd547;
  border-radius: 2px;
}

.services-header p {
  font-size: 14.5px;
  color: #64748b;
  margin-top: 8px;
}

/* Lưới Bảng 3 Cột */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

/* Thẻ Dịch Vụ Bọc Thẻ A */
.service-card {
  position: relative;
  height: 380px;
  border-radius: 20px;
  overflow: hidden;
  text-decoration: none;
  display: block;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition:
    transform 0.4s ease,
    box-shadow 0.4s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(60, 89, 155, 0.25);
}

/* Hình ảnh Nền */
.service-img {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.service-card:hover .service-img img {
  transform: scale(1.12); /* Phóng to nhẹ ảnh khi hover */
}

/* Lớp Phủ Kính Mờ & Gradient */
.service-overlay {
  position: absolute;
  inset: 0;
  padding: 30px 25px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  /* Gradient tối ở đáy ở trạng thái bình thường */
  background: linear-gradient(
    to top,
    rgba(15, 23, 42, 0.92) 0%,
    rgba(15, 23, 42, 0.5) 55%,
    rgba(15, 23, 42, 0.15) 100%
  );
  transition:
    background 0.4s ease,
    backdrop-filter 0.4s ease;
  z-index: 2;
}

/* Khi Hover: Tăng độ đậm gradient & hiệu ứng Kính mờ */
.service-card:hover .service-overlay {
  background: linear-gradient(
    to top,
    rgba(15, 23, 42, 0.96) 0%,
    rgba(60, 89, 155, 0.85) 100%
  );
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* Nhãn Thẻ (Badge) */
.service-badge {
  align-self: flex-start;
  font-size: 11px;
  font-weight: 800;
  color: #ebd547;
  background: rgba(235, 213, 71, 0.15);
  border: 1px solid rgba(235, 213, 71, 0.4);
  padding: 5px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

/* Tiêu đề Dịch vụ */
.service-title {
  font-size: 20px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.35;
  margin-bottom: 10px;
  transition: transform 0.3s ease;
}

/* Mô tả Dịch vụ (Mặc định ẩn hoặc thu gọn, đẩy lên khi Hover) */
.service-desc {
  font-size: 13.5px;
  color: #cbd5e1;
  line-height: 1.5;
  margin-bottom: 18px;
  opacity: 0.85;
  max-height: 42px;
  overflow: hidden;
  transition: all 0.4s ease;
}

.service-card:hover .service-desc {
  opacity: 1;
  color: #f1f5f9;
  max-height: 100px; /* Mở rộng dòng khi di chuột */
}

/* Nút Xem Chi Tiết Vàng Hoàng Gia */
.service-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 800;
  color: #ebd547;
  letter-spacing: 1px;
  transition: color 0.3s ease;
}

.service-btn .arrow {
  font-size: 16px;
  transition: transform 0.3s ease;
}

.service-card:hover .service-btn {
  color: #ffffff;
}

.service-card:hover .service-btn .arrow {
  transform: translateX(6px); /* Mũi tên trượt sang phải */
}

/* ==========================================
   RESPONSIVE (MÀN HÌNH NHỎ)
   ========================================== */
@media (max-width: 992px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 600px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    height: 340px;
  }
}