/* ============================================
   LUẬT THIÊN DI - LANDING PAGE STYLESHEET
   Giấy phép An toàn Vệ sinh Thực phẩm
   ============================================ */

/* === CSS Variables / Design Tokens === */
:root {
  /* Primary Colors - Xanh biển (chủ đạo) */
  --blue-900: #24ade3;
  --blue-800: #24ade3;
  --blue-700: #24ade3;
  --blue-600: #179cd1;
  --blue-500: #24ade3;
  --blue-400: #5ec5ed;
  --blue-300: #92dafa;
  --blue-200: #c5ecfd;
  --blue-100: #e8f7fe;

  /* Accent - Cam (điểm nhấn nhỏ) */
  --orange-500: #fab416;
  --orange-400: #ffc338;
  --orange-600: #d69708;

  /* Accent - Xanh lá (điểm nhấn nhỏ) */
  --green-500: #a4ce3c;
  --green-600: #87b025;


  /* Status */
  --red-500: #e53935;

  /* Neutrals */
  --white: #ffffff;
  --gray-50: #f7f9fc;
  --gray-100: #eef2f7;
  --gray-200: #dde3ec;
  --gray-300: #c4cdd9;
  --gray-400: #9aa5b8;
  --gray-500: #6b7a90;
  --gray-600: #4a5568;
  --gray-700: #374151;
  --gray-800: #2d3748;
  --gray-900: #1a202c;

  /* Typography */
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Open Sans', sans-serif;

  /* Spacing */
  --section-padding: 55px 0;
  --container-max: 1200px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
  --shadow-blue: 0 8px 30px rgba(45, 143, 212, 0.3);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
}

/* === Reset & Base === */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--gray-700);
  line-height: 1.7;
  /* background-color: var(--white); */
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--blue-800);
}

/* === Utilities === */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--blue-500);
  margin-bottom: 10px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 40px;
  height: 2px;
  background: var(--blue-500);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--blue-800);
  margin-bottom: 14px;
}

.section-title span {
  color: var(--orange-500);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-500);
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.text-center {
  text-align: center;
}

.text-center .section-subtitle {
  margin: 0 auto;
}

.text-center .section-label::before {
  display: none;
}

.text-center .section-label::after {
  content: '';
  display: inline-block;
  width: 40px;
  height: 2px;
  background: var(--blue-500);
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::after {
  width: 400px;
  height: 400px;
}

.btn-primary {
  background: #fab416;
  color: var(--white);
  box-shadow: var(--shadow-blue);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(45, 143, 212, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.7);
  transform: translateY(-2px);
}

.btn-outline-blue {
  background: transparent;
  color: var(--blue-500);
  border: 2px solid var(--blue-500);
}

.btn-outline-blue:hover {
  background: var(--blue-500);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-accent {
  background: linear-gradient(135deg, var(--orange-500), var(--orange-600));
  color: var(--white);
  box-shadow: 0 8px 25px rgba(232, 168, 56, 0.3);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(232, 168, 56, 0.4);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1.05rem;
}

/* === TOP BAR === */
.top-bar {
  background: var(--blue-500);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.82rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-heading);
  position: relative;
  z-index: 1001;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.top-bar-left {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.top-bar-right {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.88);
  transition: color var(--transition-fast);
  white-space: nowrap;
}

a.top-bar-item:hover {
  color: var(--orange-400);
}

.top-bar-icon {
  stroke: #fab416;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}

.top-bar-separator {
  color: rgba(255, 255, 255, 0.25);
}

.top-bar-email strong {
  color: #ffffff;
}

@media (max-width: 1100px) {
  .top-bar-hide-md {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .top-bar-inner {
    justify-content: center;
    text-align: center;
  }
  .top-bar-separator {
    display: none;
  }
  .top-bar-left, .top-bar-right {
    justify-content: center;
  }
}

/* === HEADER === */
.header {
  position: relative;
  z-index: 1000;
  width: 100%;
  transition: background var(--transition-base), box-shadow var(--transition-base);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(45, 143, 212, 0.1);
}

.header.scrolled {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(10, 37, 64, 0.08);
  animation: headerSlideDown 0.3s ease;
}

@keyframes headerSlideDown {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  transition: padding var(--transition-base);
}

.header.scrolled .header-inner {
  padding: 10px 0;
}

.header-logo img {
  height: 80px;
  transition: height var(--transition-base);
}

.header.scrolled .header-logo img {
  height: 80px;
}

/* Centered Navigation Menu */
.header-nav {
  display: block;
}

.nav-list {
  display: flex;
  gap: 22px;
  align-items: center;
}

.nav-list a {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--blue-800);
  position: relative;
  padding: 6px 0;
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--blue-500);
  transition: width var(--transition-fast);
}

.nav-list a:hover {
  color: var(--blue-500);
}

.nav-list a:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
}

.header-cta {
  padding: 10px 22px;
  font-size: 0.85rem;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
  /* Đảm bảo nổi bật lên trên menu */
}

.menu-toggle span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--blue-800);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}


/* === HERO SECTION === */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #08283a;
  padding-top: 50px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  /* Cho ảnh nền hiện rõ và sáng hơn */
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
      rgba(8, 40, 58, 0.45) 0%,
      rgba(36, 173, 227, 0.25) 100%);
  z-index: 2;
}

.hero-content-centered {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 960px;
  /* Tăng rộng để tránh rớt chữ */
  margin: 0 auto;
  padding: 70px 0 80px;
  color: var(--white);
  animation: fadeInUp 0.8s ease-out;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 8px 20px;
  border-radius: var(--radius-xl);
  margin-bottom: 24px;
}

.hero-badge .badge-dot {
  width: 8px;
  height: 8px;
  background: var(--orange-500);
  border-radius: 50%;
  animation: blink 2s infinite;
}

.hero-badge span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.hero-title {
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  /* Responsive font-size ngăn rớt dòng */
  font-weight: 800;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 24px;
}

.hero-title .highlight-main {
  background: linear-gradient(135deg, #ffca28, #fab416);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
  /* Ép chiếm riêng 1 dòng */
  margin-top: 8px;
  filter: drop-shadow(0 2px 8px rgba(250, 180, 22, 0.25));
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-subtitle-text {
  display: block;
  font-size: 1.7rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 18px;
  letter-spacing: 0.5px;
}


.hero-description {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  margin-bottom: 24px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 18px;
  justify-content: center;
  margin-bottom: 20px;
}

.hero-buttons .btn-secondary {
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--white);
}

.hero-buttons .btn-secondary:hover {
  background: var(--white);
  color: var(--blue-900);
  border-color: var(--white);
}

/* Floating decorations */
.hero-float-1,
.hero-float-2 {
  position: absolute;
  border-radius: 50%;
  z-index: 2;
  pointer-events: none;
}

.hero-float-1 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(232, 168, 56, 0.08), transparent);
  top: 10%;
  right: 5%;
  animation: float 8s ease-in-out infinite;
}

.hero-float-2 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(45, 143, 212, 0.08), transparent);
  bottom: 15%;
  left: 3%;
  animation: float 10s ease-in-out infinite reverse;
}

/* === HERO FLOATING STATS === */
.hero-features-container {
  position: relative;
  z-index: 10;
  margin-top: -50px;
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.hero-stat-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  border-top: 4px solid var(--blue-500);
  transition: all var(--transition-base);
  text-align: center;
}

.hero-stat-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-top-color: var(--orange-500);
}

.hero-stat-card .card-icon {
  width: auto;
  height: 48px;
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-stat-card .card-icon img {
  height: 100%;
  width: auto;
  object-fit: contain;
}

.hero-stat-card .card-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--blue-800);
  margin-bottom: 4px;
}

.hero-stat-card .card-number span {
  color: var(--orange-500);
  font-size: 1.4rem;
}

.hero-stat-card .card-desc {
  font-size: 0.88rem;
  color: var(--gray-600);
  font-weight: 500;
  line-height: 1.45;
}

.feature-card-item .card-icon svg {
  width: 26px;
  height: 26px;
  fill: var(--blue-500);
  transition: fill var(--transition-base);
}

.feature-card-item:hover .card-icon svg {
  fill: var(--white);
}

.feature-card-item h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue-800);
  margin-bottom: 10px;
}

.feature-card-item p {
  font-size: 0.88rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* === CONSULTATION SECTION === */
.consultation {
  padding: var(--section-padding);
  /* background: linear-gradient(135deg, #f0f7fd 0%, #e2eff8 100%); */
  /* border-top: 1px solid #d4e7f5; */
  /* border-bottom: 1px solid #d4e7f5; */
  position: relative;
  overflow: hidden;
}

.consultation::after {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.07) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.consultation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.consultation-info {
  text-align: left;
}

.consultation-benefits {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 30px;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.benefit-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-100);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 3px;
}

.benefit-icon svg {
  width: 14px;
  height: 14px;
  fill: var(--blue-600);
}

.benefit-item p {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.6;
}

.consultation-form-wrapper {
  position: relative;
}

.consultation-form-wrapper .hero-form-card {
  box-shadow: var(--shadow-lg);
  border-top: 4px solid var(--blue-500);
}

.hero-float-1 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(45, 143, 212, 0.12), transparent);
  top: 10%;
  right: 5%;
  animation: float 8s ease-in-out infinite;
}

.hero-float-2 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(77, 166, 232, 0.1), transparent);
  bottom: 15%;
  left: 3%;
  animation: float 10s ease-in-out infinite reverse;
}



/* === ABOUT / GIỚI THIỆU === */
.about {
  padding: var(--section-padding);
  background: #ebebeb;
  position: relative;
  overflow: hidden;
}

.about::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

/* About Dual Image Composition matching reference layout */
.about-dual-image-container {
  position: relative;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 16px;
  max-width: 530px;
  margin: 0 auto;
}

/* Left Image Box (Taller: 440px) */
.about-img-box-left {
  width: 50%;
  position: relative;
  z-index: 2;
}

/* Left Image Golden Offset Line Frame - Exact Shape Match */
.about-img-box-left::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: 10px;
  bottom: 10px;
  border: 2px solid var(--orange-500);
  border-top-left-radius: 125px;
  border-bottom-right-radius: 125px;
  pointer-events: none;
  z-index: 1;
}

.about-img-left {
  width: 100%;
  height: 440px;
  object-fit: cover;
  border-top-left-radius: 115px;
  border-bottom-right-radius: 115px;
  box-shadow: 0 14px 40px rgba(4, 75, 105, 0.2);
  display: block;
  position: relative;
  z-index: 2;
  transition: transform 0.4s ease;
}

.about-img-box-left:hover .about-img-left {
  transform: scale(1.02);
}

/* Right Image Box (Shorter: 320px) */
.about-img-box-right {
  width: 50%;
  position: relative;
  z-index: 2;
}

/* Right Image Golden Offset Line Frame - Exact Shape Match */
.about-img-box-right::before {
  content: '';
  position: absolute;
  top: -10px;
  right: -10px;
  left: 10px;
  bottom: -10px;
  border: 2px solid var(--orange-500);
  border-top-right-radius: 125px;
  border-bottom-left-radius: 125px;
  pointer-events: none;
  z-index: 1;
}

.about-img-right {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-top-right-radius: 115px;
  border-bottom-left-radius: 115px;
  box-shadow: 0 14px 40px rgba(4, 75, 105, 0.2);
  display: block;
  position: relative;
  z-index: 2;
  transition: transform 0.4s ease;
}

.about-img-box-right:hover .about-img-right {
  transform: scale(1.02);
}

/* Circular Seal Stamp Badge */
.about-circular-stamp {
  position: absolute;
  bottom: 0px;
  right: 0px;
  z-index: 10;
  width: 115px;
  height: 115px;
}

.stamp-inner {
  position: relative;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #fab416 0%, #ffc338 100%);
  border-radius: 50%;
  border: 4px solid var(--white);
  box-shadow: 0 8px 25px rgba(250, 180, 22, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stamp-svg {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  animation: rotateStamp 22s linear infinite;
}

@keyframes rotateStamp {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.stamp-center-text {
  position: relative;
  z-index: 2;
  width: 48px;
  height: 48px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.18);
  line-height: 1;
  text-align: center;
}

.stamp-center-text .num {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: #044b69;
  line-height: 1;
}

.stamp-center-text .lbl {
  font-size: 0.6rem;
  font-weight: 800;
  color: #044b69;
  margin-top: 1px;
  letter-spacing: 0.5px;
}

.about-text {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.9;
  margin-bottom: 10px;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
}

.about-highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: var(--white);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--blue-500);
  transition: all var(--transition-base);
}

.about-highlight-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.about-highlight-item .icon {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
  border-radius: var(--radius-sm);
}

.about-highlight-item .icon svg {
  width: 18px;
  height: 18px;
  fill: var(--white);
}

.about-highlight-item h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--blue-800);
  margin-bottom: 2px;
}

.about-highlight-item p {
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* About stats */
.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 10px 0;
  margin-top: 30px;
}

.about-stat-card {
  background: transparent;
  border: none;
  padding: 10px 15px;
  text-align: center;
  position: relative;
}

.about-stat-card .card-icon {
  width: auto;
  height: 54px;
  /* Tăng chiều cao để icon to rõ */
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border-radius: 0;
}

.about-stat-card .card-icon img {
  height: 100%;
  width: auto;
  object-fit: contain;
}


.about-stat-card .card-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue-800);
  margin-bottom: 4px;
}

.about-stat-card .card-number span {
  color: var(--blue-500);
  font-size: 1.3rem;
}

.about-stat-card .card-desc {
  font-size: 0.85rem;
  color: var(--gray-500);
}

.why-us {
  padding: var(--section-padding);
  background: linear-gradient(180deg, #ffffff 0%, #f4f8fc 100%);
  position: relative;
  overflow: hidden;
}

.why-us::before {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(250, 180, 22, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.why-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 28px;
  border-radius: var(--radius-md);
  text-align: left;
  transition: all var(--transition-base);
  border: 1px solid var(--gray-200);
  background: var(--white);
  position: relative;
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(250, 180, 22, 0.4);
}

.why-card .why-icon {
  width: 54px;
  height: 54px;
  min-width: 54px;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(250, 180, 22, 0.12);
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.why-card:hover .why-icon {
  background: linear-gradient(135deg, var(--orange-500), #e59f0f);
}

.why-card .why-icon svg {
  width: 26px;
  height: 26px;
  fill: var(--orange-500);
  transition: fill var(--transition-base);
}

.why-card:hover .why-icon svg {
  fill: var(--white);
}

.why-card .why-content {
  flex: 1;
}

.why-card .why-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue-800);
  margin-bottom: 6px;
}

.why-card .why-content p {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin: 0;
}

/* === SERVICES === */
.services {
  padding: var(--section-padding);
  background: var(--gray-50);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
  z-index: 1;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition-base);
  border: 1px solid var(--gray-200);
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-500), var(--blue-400));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.service-card:hover::after {
  transform: scaleX(1);
}

.service-card .service-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-100);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
}

.service-card .service-icon svg {
  width: 32px;
  height: 32px;
  fill: var(--blue-500);
  transition: fill var(--transition-base);
}

.service-card:hover .service-icon svg {
  fill: var(--white);
}

.service-card h3 {
  font-size: 1.05rem;
  margin-bottom: 12px;
  line-height: 1.4;
}

.service-card p {
  font-size: 0.88rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* Featured card */
.service-card.featured {
  background: linear-gradient(135deg, var(--blue-800), var(--blue-700));
  border: none;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 30px;
  align-items: center;
  text-align: left;
  padding: 36px 44px;
}

.service-card.featured::after {
  display: none;
}

.service-card.featured .service-icon {
  margin: 0;
  background: rgba(255, 255, 255, 0.1);
  width: 80px;
  height: 80px;
}

.service-card.featured:hover .service-icon {
  background: rgba(255, 255, 255, 0.2);
}

.service-card.featured .service-icon svg {
  fill: var(--white);
}

.service-card.featured h3 {
  color: var(--white);
  font-size: 1.3rem;
}

.service-card.featured p {
  color: rgba(255, 255, 255, 0.6);
}

/* === PROCESS (LÀM NỔI BẬT VỚI NỀN XANH ĐẬM & ĐIỂM NHẤN VÀNG) === */
/* === GOLDEN SYNCHRONIZED STEPPER (ĐỒNG BỘ NÚT VÀNG & ICON BẮT MẮT) === */
.process {
  padding: 55px 0;
  background: linear-gradient(180deg, #d2e8f7 0%, #becef2 50%, #cce0f5 100%);
  position: relative;
  border-top: 1px solid #b5d5ed;
  border-bottom: 1px solid #b5d5ed;
}

.process .section-label {
  color: var(--blue-500);
  font-weight: 700;
  letter-spacing: 2px;
}

.process .section-title {
  color: var(--blue-900);
}

.process .section-title span {
  color: var(--orange-500);
}

.process .section-subtitle {
  color: var(--gray-600);
  font-size: 1.05rem;
  max-width: 650px;
  margin: 0 auto;
}

.process-stepper-container {
  position: relative;
  max-width: 1100px;
  margin: 60px auto 0;
  padding: 0 10px;
}

/* Đường kẻ nối ngang xuyên suốt 5 bước */
.stepper-line {
  position: absolute;
  top: 36px;
  left: 80px;
  right: 80px;
  height: 5px;
  background: var(--gray-200);
  z-index: 1;
  border-radius: 4px;
}

.stepper-line-active {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #fab416 0%, #24ade3 50%, #fab416 100%);
  border-radius: 4px;
  box-shadow: 0 0 12px rgba(250, 180, 22, 0.5);
}

/* Container chứa 5 bước */
.stepper-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
  z-index: 2;
}

.stepper-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform var(--transition-base);
  cursor: pointer;
}

/* Nút số tròn VÀNG CAM ĐỒNG BỘ 100% cả 5 bước */
.stepper-node {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fab416, #e59f0f);
  border: 4px solid #ffffff;
  box-shadow: 0 8px 22px rgba(250, 180, 22, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  transition: all var(--transition-base);
  position: relative;
  z-index: 3;
}

.stepper-node .step-num {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 800;
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.stepper-item:hover .stepper-node {
  transform: scale(1.15) translateY(-2px);
  box-shadow: 0 12px 28px rgba(250, 180, 22, 0.6);
}

/* Thẻ thông tin nổi bật với vạch vàng & icon */
.stepper-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 24px 16px 20px;
  border: 1px solid var(--gray-200);
  border-top: 4px solid #fab416;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
  width: 100%;
  transition: all var(--transition-base);
  min-height: 175px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  box-sizing: border-box;
}

.stepper-card-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(250, 180, 22, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  transition: all var(--transition-base);
}

.stepper-card-icon svg {
  width: 22px;
  height: 22px;
  fill: #fab416;
  transition: fill var(--transition-base);
}

.stepper-item:hover {
  transform: translateY(-6px);
}

.stepper-item:hover .stepper-card {
  border-color: #fab416;
  box-shadow: 0 12px 30px rgba(250, 180, 22, 0.2);
}

.stepper-item:hover .stepper-card-icon {
  background: #fab416;
  transform: scale(1.1);
}

.stepper-item:hover .stepper-card-icon svg {
  fill: #ffffff;
}

.stepper-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--blue-900);
  margin-bottom: 8px;
  line-height: 1.35;
  transition: color var(--transition-base);
}

.stepper-item:hover .stepper-card h3 {
  color: #fab416;
}

.stepper-card p {
  font-size: 0.85rem;
  color: var(--gray-600);
  line-height: 1.55;
  margin: 0;
}

/* === TESTIMONIALS === */
.testimonials {
  padding: var(--section-padding);
  background: linear-gradient(180deg, #f8fbfd 0%, #edf5fb 100%);
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  top: 0;
  right: 5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(250, 180, 22, 0.07) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 35px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.testimonial-card .quote-icon {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 3rem;
  font-family: Georgia, serif;
  color: var(--blue-200);
  opacity: 0.5;
  line-height: 1;
}

.testimonial-stars {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 16px;
}

.testimonial-stars svg {
  width: 18px;
  height: 18px;
  fill: var(--orange-500);
}

.testimonial-card blockquote {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--gray-100);
  padding-top: 16px;
  text-align: left;
}

.testimonial-author>div {
  text-align: left;
}

.testimonial-avatar {
  width: 46px;
  height: 46px;
  min-width: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-400));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.testimonial-avatar-img {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--orange-500);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  flex-shrink: 0;
}

.testimonial-author h4 {
  font-size: 0.92rem;
  color: var(--blue-900);
  margin-bottom: 2px;
  text-align: left;
  line-height: 1.3;
}

.testimonial-author p {
  font-size: 0.78rem;
  color: var(--gray-500);
  text-align: left;
  line-height: 1.4;
}

/* === PROMOTIONS (DEEP ROYAL NAVY & GOLDEN ACCENTS - ELEGANT LUXURY) === */
.promotions {
  padding: var(--section-padding);
  background: linear-gradient(135deg, #092542 0%, #10365c 50%, #164878 100%);
  position: relative;
  overflow: hidden;
}

.promotions::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(250, 180, 22, 0.12), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.promotions::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(36, 173, 227, 0.1), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.promotions-header {
  text-align: center;
  margin-bottom: 45px;
  position: relative;
  z-index: 1;
}

.promotions-header .section-label {
  color: #fab416;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.promotions-header .section-title {
  color: #ffffff;
  font-weight: 800;
}

.promotions-header .section-title span {
  color: #fab416;
}

.promotions-header .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 400;
  max-width: 650px;
  margin: 0 auto;
}

.promotions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
  z-index: 1;
}

.promo-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-top: 4px solid #fab416;
}

.promo-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  border-top-color: #ffc338;
}

.promo-number {
  position: absolute;
  top: 14px;
  right: 18px;
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(4, 75, 105, 0.07);
  line-height: 1;
}

.promo-icon {
  width: 62px;
  height: 62px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #fab416 0%, #e59f0f 100%);
  border-radius: 16px;
  position: relative;
  z-index: 1;
  box-shadow: 0 6px 20px rgba(250, 180, 22, 0.35);
}

.promo-icon svg {
  width: 28px;
  height: 28px;
  fill: var(--white);
}

.promo-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #044b69;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.promo-card p {
  font-size: 0.88rem;
  color: #4a5568;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.promo-tag {
  display: inline-block;
  margin-top: 16px;
  padding: 6px 16px;
  background: rgba(250, 180, 22, 0.12);
  border: 1px solid rgba(250, 180, 22, 0.4);
  border-radius: var(--radius-xl);
  font-size: 0.75rem;
  font-weight: 700;
  color: #d48b00;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  z-index: 1;
}

/* === FAQ === */
.faq {
  padding: var(--section-padding);
  background: linear-gradient(135deg, #ffffff 0%, #f3f8fc 100%);
  position: relative;
  overflow: hidden;
}

.faq::after {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 60px;
  align-items: flex-start;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  border-color: var(--blue-400);
}

.faq-item.active {
  border-color: var(--blue-500);
  box-shadow: var(--shadow-md);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  cursor: pointer;
  gap: 16px;
}

.faq-question h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--blue-800);
  flex: 1;
}

.faq-question .faq-toggle {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-500);
  border-radius: 50%;
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.faq-question .faq-toggle svg {
  width: 14px;
  height: 14px;
  fill: var(--white);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 22px 18px;
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.8;
}

/* FAQ CTA side */
.faq-cta {
  background: var(--blue-500);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--white);
  position: sticky;
  top: 100px;
}

.faq-cta h3 {
  color: var(--white);
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.faq-cta p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.95rem;
  margin-bottom: 28px;
  line-height: 1.7;
}

.faq-cta .cta-phone {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 16px;
  transition: all var(--transition-base);
}

.faq-cta .cta-phone:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--blue-400);
}

.faq-cta .cta-phone .phone-circle {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--orange-500);
  border-radius: 50%;
  flex-shrink: 0;
}

.faq-cta .cta-phone .phone-circle svg {
  width: 22px;
  height: 22px;
  fill: var(--white);
}

.faq-cta .cta-phone span {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

.faq-cta .cta-phone strong {
  display: block;
  font-size: 1.2rem;
  color: var(--white);
  letter-spacing: 0.5px;
}

.faq-cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.btn-block {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.btn-cta-form {
  background: #fab416;
  color: #fff;
  border: 1px solid #ffd875;
}

.btn-cta-form:hover {
  background: #fab416;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(250, 180, 22, 0.4);
}

.btn-cta-call {
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-cta-call:hover {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(14, 165, 233, 0.4);
  color: var(--white);
}

/* === FOOTER === */
/* === FOOTER (LIGHT PREMIUM THEME) === */
.footer {
  background: #b2e3f6;
  border-top: 2px solid #bce1f5;
  color: var(--blue-900);
  padding: 45px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1.3fr 1.1fr;
  gap: 40px;
  padding-bottom: 35px;
  border-bottom: 1px solid rgba(4, 75, 105, 0.12);
}

.footer-brand {
  max-width: 380px;
}

.footer-brand img {
  height: 95px;
  width: auto;
  margin-bottom: 18px;
  background: transparent;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
  display: block;
}

.footer-brand p {
  font-size: 0.88rem;
  color: #000;
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  border: 1px solid var(--blue-500);
  border-radius: 50%;
  box-shadow: 0 4px 14px rgba(4, 75, 105, 0.25);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: linear-gradient(135deg, #fab416 0%, #ffc338 100%);
  border-color: #ffd875;
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(250, 180, 22, 0.4);
}

.footer-social a svg {
  width: 20px;
  height: 20px;
  fill: #fab416;
  transition: fill var(--transition-base);
}

.footer-social a:hover svg {
  fill: var(--blue-900);
}

.footer-col h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--blue-900);
  margin-bottom: 20px;
  padding-bottom: 10px;
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--orange-500);
  border-radius: 2px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--gray-600);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  fill: var(--blue-600);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-item .item-label {
  font-weight: 700;
  color: var(--blue-900);
  display: block;
  font-size: 0.86rem;
  margin-bottom: 2px;
}

.footer-contact-item .item-label.item-label-inline {
  display: inline-block;
  margin-right: 6px;
  margin-bottom: 0;
}

.footer-contact-item span,
.footer-contact-item a {
  font-size: 0.88rem;
  font-weight: 400;
  color: #000;
  line-height: 1.65;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-contact-item a:hover {
  color: var(--blue-600);
  text-decoration: underline;
}

/* Newsletter Column */
.newsletter-desc {
  font-size: 0.88rem;
  color: #000;
  line-height: 1.7;
  margin-bottom: 18px;
}

.footer-newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.newsletter-input-wrap {
  display: flex;
  align-items: center;
  background: var(--white);
  border: 1.5px solid #bce1f5;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(4, 75, 105, 0.08);
  transition: border-color 0.3s ease;
}

.newsletter-input-wrap:focus-within {
  border-color: var(--blue-500);
}

.newsletter-input-wrap input {
  flex: 1;
  border: none;
  padding: 12px 14px;
  font-size: 0.88rem;
  outline: none;
  background: transparent;
  color: var(--blue-900);
}

.newsletter-input-wrap button {
  background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
  border: none;
  color: var(--white);
  padding: 12px 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}

.newsletter-input-wrap button:hover {
  background: linear-gradient(135deg, var(--orange-500), var(--orange-600));
}

.newsletter-security {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--blue-800);
  font-weight: 500;
  margin-top: 4px;
}

.footer-bottom {
  padding: 22px 0;
  text-align: center;
  font-size: 0.85rem;
  color: #000;
  border-top: 1px solid rgba(4, 75, 105, 0.08);
}

.footer-bottom span {
  color: var(--blue-800);
  font-weight: 700;
}

/* === FLOATING ELEMENTS === */
.floating-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.float-btn {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.float-btn:hover {
  transform: scale(1.1);
}

.float-phone {
  background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
  animation: pulse-blue 2s infinite;
}

.float-phone svg {
  width: 24px;
  height: 24px;
  fill: var(--white);
}

.float-zalo {
  background: #0068ff;
}

.float-zalo svg {
  width: 28px;
  height: 28px;
  fill: var(--white);
}

.back-to-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 999;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-800);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--blue-500);
  transform: translateY(-3px);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
  fill: var(--white);
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-20px) rotate(3deg);
  }
}

@keyframes pulse-blue {
  0% {
    box-shadow: 0 0 0 0 rgba(45, 143, 212, 0.5);
  }

  70% {
    box-shadow: 0 0 0 15px rgba(45, 143, 212, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(45, 143, 212, 0);
  }
}

@keyframes pulse-orange {
  0% {
    box-shadow: 0 0 0 0 rgba(232, 168, 56, 0.5);
  }

  70% {
    box-shadow: 0 0 0 15px rgba(232, 168, 56, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(232, 168, 56, 0);
  }
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.3;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .top-bar-left span:nth-child(n+4) {
    display: none;
  }

  /* Ẩn bớt địa chỉ trên màn hình trung bình */
  .top-bar-separator:nth-child(n+3) {
    display: none;
  }

  .header {
    top: 36px;
  }

  .header.scrolled {
    top: 0;
  }

  .header-nav {
    display: none;
  }

  /* Ẩn menu chính, chuyển sang mobile menu */
  .menu-toggle {
    display: flex;
  }

  .hero-content-centered {
    padding: 90px 0 70px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle-text {
    font-size: 1.4rem;
  }

  .hero-features-grid {
    grid-template-columns: 1fr 1fr;
    margin-top: -60px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .about-content {
    order: 1;
  }

  .about-dual-image-container {
    order: 2;
    margin-top: 15px;
  }

  .consultation-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .section-title {
    font-size: 2rem;
  }

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

  .service-card.featured {
    grid-template-columns: auto 1fr;
  }

  .service-card.featured .btn {
    display: none;
  }

  .why-us-grid {
    grid-template-columns: 1fr 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 60px auto 0;
  }

  .promotions-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

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

  .faq-cta {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 35px 0;
  }

  .header-actions {
    display: none;
  }

  /* Ẩn nút CTA trên mobile để tránh chật chội */
  .top-bar {
    display: none;
  }

  /* Ẩn hoàn toàn top bar trên mobile */
  .header {
    top: 0;
  }

  .hero {
    min-height: auto;
  }

  .hero-content-centered {
    padding: 65px 0 35px;
  }

  .hero-title {
    font-size: 1.5rem;
    line-height: 1.25;
  }

  .highlight-main {
    font-size: 1.7rem;
    display: block;
    margin: 4px 0;
  }

  .hero-subtitle-text {
    font-size: 0.95rem;
    margin-top: 6px;
  }

  .hero-description {
    font-size: 0.88rem;
    line-height: 1.5;
    margin: 10px auto 0;
    max-width: 92%;
  }

  .hero-buttons {
    display: flex;
    flex-direction: row;
    gap: 10px;
    width: 100%;
    max-width: 440px;
    margin: 22px auto 0;
  }

  .hero-buttons .btn {
    flex: 1;
    padding: 12px 10px;
    font-size: 0.88rem;
    font-weight: 700;
    white-space: nowrap;
    text-align: center;
    justify-content: center;
    border-radius: var(--radius-md);
  }

  .hero-buttons .btn svg {
    margin-right: 4px !important;
    width: 16px;
    height: 16px;
  }

  .hero-features-container {
    margin-top: 25px;
  }

  .consultation-grid {
    grid-template-columns: 1fr !important;
    gap: 30px;
  }

  .consultation-info {
    order: 1;
  }

  .consultation-form-wrapper {
    order: 2;
    width: 100%;
    margin-top: 10px;
  }

  .hero-stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 0;
  }

  .hero-stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 16px 10px 14px;
    border-radius: var(--radius-lg);
    box-shadow: 0 6px 20px rgba(4, 75, 105, 0.07);
    background: var(--white);
    border: 1px solid rgba(4, 75, 105, 0.08);
  }

  .hero-stat-card .card-icon {
    width: auto;
    height: 40px;
    min-width: auto;
    margin: 0 auto 8px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .hero-stat-card .card-icon img {
    height: 100%;
    width: auto;
    object-fit: contain;
  }

  .hero-stat-card .card-number {
    font-size: 1.4rem;
    font-weight: 800;
    line-height: 1;
    color: var(--blue-900);
    margin-bottom: 4px;
  }

  .hero-stat-card .card-number span {
    font-size: 1.1rem;
    color: var(--orange-500);
  }

  .hero-stat-card .card-desc {
    font-size: 0.78rem;
    line-height: 1.35;
    color: var(--gray-600);
    width: 100%;
  }

  .about-stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
  }

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

  .service-card.featured {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .service-card.featured .service-icon {
    margin: 0 auto;
  }

  .why-us-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .why-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 14px;
    gap: 8px;
  }

  .why-card .why-icon {
    width: 38px;
    height: 38px;
    min-width: 38px;
    margin-bottom: 2px;
    border-radius: 10px;
  }

  .why-card .why-icon svg {
    width: 20px;
    height: 20px;
  }

  .why-card h3 {
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 4px;
  }

  .why-card p {
    font-size: 0.78rem;
    line-height: 1.4;
  }

  /* Testimonials Mobile 1.5 Card Horizontal Carousel */
  .testimonials-grid {
    display: flex !important;
    flex-direction: row !important;
    overflow-x: auto !important;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 16px;
    padding: 10px 0 25px !important;
    margin-top: 25px !important;
    max-width: 100% !important;
    scrollbar-width: none;
  }

  .testimonials-grid::-webkit-scrollbar {
    display: none;
  }

  .testimonials-grid .testimonial-card {
    flex: 0 0 84% !important;
    max-width: 84% !important;
    scroll-snap-align: start;
    margin: 0 !important;
    padding: 26px 20px !important;
  }

  /* Promotions Mobile Horizontal Carousel */
  .promotions-grid {
    display: flex !important;
    flex-direction: row !important;
    overflow-x: auto !important;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 16px;
    padding: 10px 0 25px !important;
    margin-top: 25px !important;
    max-width: 100% !important;
    scrollbar-width: none;
  }

  .promotions-grid::-webkit-scrollbar {
    display: none;
  }

  .promotions-grid .promo-card {
    flex: 0 0 84% !important;
    max-width: 84% !important;
    scroll-snap-align: start;
    margin: 0 !important;
    padding: 24px 20px !important;
  }

  .promo-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 14px;
  }

  .promo-icon svg {
    width: 24px;
    height: 24px;
  }

  .promo-card h3 {
    font-size: 0.98rem;
    margin-bottom: 8px;
  }

  .promo-card p {
    font-size: 0.82rem;
    line-height: 1.5;
  }

  /* Footer Mobile Layout: 1 Column Stack */
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 28px;
  }

  .footer-brand {
    grid-column: 1 !important;
  }

  .stepper-line {
    display: none;
  }

  .stepper-steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .stepper-item {
    flex-direction: row;
    align-items: flex-start;
    gap: 16px;
    text-align: left;
  }

  .stepper-node {
    margin-bottom: 0;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
  }

  .stepper-node .step-num {
    font-size: 1.2rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .btn-lg {
    padding: 14px 28px;
    font-size: 0.95rem;
  }
}

/* --- Mobile Menu Styles --- */
.header-nav.active {
  display: block;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  padding: 20px;
  border-bottom: 2px solid var(--blue-500);
  box-shadow: var(--shadow-lg);
  animation: fadeInDown 0.3s ease-out;
}

.header-nav.active .nav-list {
  flex-direction: column;
  align-items: stretch;
  gap: 16px;
}

/* === CONSULTATION SECTION & FORM === */
.consultation {
  padding: 55px 0;
  /* background: var(--gray-50); */
  /* border-top: 1px solid var(--gray-200); */
}

.consultation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.consultation-info .section-label {
  color: var(--blue-500);
  font-weight: 700;
  letter-spacing: 2px;
}

.consultation-info .section-title {
  color: var(--blue-900);
  margin-bottom: 16px;
  text-align: left;
}

.consultation-info .section-title span {
  color: var(--orange-500);
}

.consultation-info .section-subtitle {
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 30px;
  text-align: left;
}

.consultation-benefits {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.benefit-icon {
  width: 26px;
  height: 26px;
  min-width: 26px;
  background: rgba(36, 173, 227, 0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.benefit-icon svg {
  width: 16px;
  height: 16px;
  fill: var(--blue-500);
}

.benefit-item p {
  font-size: 0.95rem;
  color: var(--gray-700);
  font-weight: 600;
  line-height: 1.5;
  margin: 0;
}

/* Form Card Styles */
.hero-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-200);
  position: relative;
}

.hero-form-card h3 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--blue-900);
  margin-bottom: 6px;
  text-align: center;
}

.hero-form-card h3 svg {
  width: 24px;
  height: 24px;
  min-width: 24px;
  fill: var(--blue-500);
}

.form-subtitle {
  font-size: 0.88rem;
  color: var(--gray-500);
  text-align: center;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group input,
.form-group select {
  width: 100%;
  height: 48px;
  padding: 0 16px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color 0.3s, box-shadow 0.3s;
  box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--blue-500);
  outline: none;
  box-shadow: 0 0 0 3px rgba(36, 173, 227, 0.15);
}

.btn-submit {
  width: 100%;
  height: 50px;
  background: linear-gradient(135deg, var(--orange-500), #e59f0f);
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 6px 20px rgba(250, 180, 22, 0.35);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(250, 180, 22, 0.45);
}

.btn-submit svg {
  width: 18px;
  height: 18px;
  min-width: 18px;
  fill: var(--white);
}

.form-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
  font-size: 0.82rem;
  color: var(--gray-500);
  text-align: center;
}

.form-trust svg {
  width: 18px;
  height: 18px;
  min-width: 18px;
  fill: #a4ce3c;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   LIGHT SKY BLUE ELEVATED BACKGROUND FOR PROCESS SECTION
   ============================================ */

.process-section {
  padding: 55px 0 65px;
  background: #ebebeb;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(36, 173, 227, 0.15);
  border-bottom: 1px solid rgba(36, 173, 227, 0.15);
}

/* Ambient Subtle Soft Glow Orbs */
.process-section::before {
  content: '';
  position: absolute;
  top: -15%;
  left: -8%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(36, 173, 227, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.process-section::after {
  content: '';
  position: absolute;
  bottom: -15%;
  right: -8%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(250, 180, 22, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.process-section .container {
  position: relative;
  z-index: 2;
}

/* Section Header Styles */
.process-section .section-label {
  color: var(--blue-700);
  /* background: rgba(36, 173, 227, 0.14); */
  /* border: 1px solid rgba(36, 173, 227, 0.22); */
}

.process-section .section-title {
  color: var(--blue-900);
}

.process-section .section-title span {
  color: var(--orange-500);
}

.process-section .section-subtitle {
  color: var(--gray-600);
}

/* Process Canvas Wrapper */
.clean-process-wrapper {
  position: relative;
  max-width: 1140px;
  margin: 30px auto 0;
}

/* Glowing Golden Connecting Line */
.clean-process-line {
  position: absolute;
  top: 25px;
  left: 10%;
  right: 10%;
  height: 4px;
  background: linear-gradient(90deg, #fab416 0%, #ffc338 50%, #fab416 100%);
  box-shadow: 0 2px 10px rgba(250, 180, 22, 0.35);
  z-index: 1;
}

/* 5 Column Grid */
.clean-process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
  z-index: 2;
}

.clean-step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Golden Yellow Number Circle Node */
.clean-step-node {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fab416 0%, #e59f0f 100%);
  color: var(--white);
  border: 4px solid var(--white);
  box-shadow: 0 0 0 3px rgba(250, 180, 22, 0.4), 0 8px 20px rgba(250, 180, 22, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  position: relative;
  z-index: 3;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: pointer;
}

.clean-node-num {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--white);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.clean-step-card:hover .clean-step-node {
  transform: scale(1.18);
  background: linear-gradient(135deg, #ffc338 0%, #fab416 100%);
  box-shadow: 0 0 0 4px rgba(250, 180, 22, 0.5), 0 10px 25px rgba(250, 180, 22, 0.45);
}

/* Card Content Box - Bright Pure White Card */
.clean-card-body {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 20px 24px;
  box-shadow: 0 10px 30px rgba(4, 75, 105, 0.08);
  border: 1px solid rgba(23, 156, 209, 0.18);
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}

.clean-card-body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #fab416, #ffc338);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.clean-step-card:hover .clean-card-body {
  transform: translateY(-8px);
  box-shadow: 0 18px 45px rgba(4, 75, 105, 0.15);
  border-color: var(--orange-500);
}

.clean-step-card:hover .clean-card-body::before {
  opacity: 1;
}

.clean-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(250, 180, 22, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: transform 0.3s ease;
}

.clean-icon svg {
  width: 24px;
  height: 24px;
  fill: var(--orange-600);
}

.clean-step-card:hover .clean-icon {
  transform: scale(1.1);
  background: rgba(250, 180, 22, 0.2);
}

.clean-card-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--blue-900);
  margin-bottom: 8px;
  line-height: 1.35;
}

.clean-card-body p {
  font-size: 0.85rem;
  color: var(--gray-600);
  line-height: 1.55;
  margin: 0;
}

/* Mobile & Tablet (< 992px) */
@media (max-width: 991px) {
  .clean-process-line {
    display: none;
  }

  .clean-process-grid {
    grid-template-columns: 1fr;
    gap: 22px;
    position: relative;
    padding-left: 55px;
  }

  .clean-process-grid::before {
    content: '';
    position: absolute;
    top: 24px;
    bottom: 24px;
    left: 25px;
    width: 4px;
    background: linear-gradient(180deg, #fab416 0%, #ffc338 100%);
    border-radius: 4px;
    box-shadow: 0 0 10px rgba(250, 180, 22, 0.35);
    z-index: 1;
  }

  .clean-step-card {
    position: relative;
    align-items: flex-start;
    text-align: left;
  }

  .clean-step-node {
    position: absolute;
    left: -55px;
    top: 14px;
    margin-bottom: 0;
    width: 44px;
    height: 44px;
  }

  .clean-node-num {
    font-size: 0.95rem;
  }

  .clean-card-body {
    align-items: flex-start;
    padding: 22px 20px;
  }
}

/* ============================================
   ULTRA-LUXURY AMBIENT BACKGROUND SYSTEM
   ============================================ */
.luxury-bg-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

/* Ambient Radiant Mesh Glows */
.mesh-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(120px);
  opacity: 0.5;
  transition: all 0.8s ease;
}

.glow-hero-1 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(36, 173, 227, 0.25) 0%, rgba(4, 75, 105, 0) 70%);
  top: -150px;
  right: -100px;
}

.glow-hero-2 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(250, 180, 22, 0.18) 0%, rgba(250, 180, 22, 0) 70%);
  bottom: -100px;
  left: -80px;
}

.glow-about-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(14, 135, 184, 0.12) 0%, rgba(255, 195, 56, 0.08) 50%, transparent 75%);
  top: -100px;
  right: -150px;
}

.glow-why-1 {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(36, 173, 227, 0.14) 0%, transparent 70%);
  top: -80px;
  left: -100px;
}

.glow-why-2 {
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(250, 180, 22, 0.12) 0%, transparent 70%);
  bottom: -100px;
  right: -80px;
}

.glow-process-1 {
  width: 580px;
  height: 580px;
  background: radial-gradient(circle, rgba(14, 135, 184, 0.12) 0%, transparent 70%);
  top: 10%;
  right: -120px;
}

.glow-testimonials-1 {
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(250, 180, 22, 0.1) 0%, rgba(14, 135, 184, 0.08) 50%, transparent 75%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.glow-promo-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(250, 180, 22, 0.15) 0%, transparent 70%);
  top: -50px;
  right: -80px;
}

.glow-faq-1 {
  width: 540px;
  height: 540px;
  background: radial-gradient(circle, rgba(36, 173, 227, 0.12) 0%, transparent 70%);
  bottom: -100px;
  left: -100px;
}

/* Fine Corporate Paper Texture */
.fine-paper-texture {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(rgba(4, 75, 105, 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.7;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 40%, rgba(0,0,0,0) 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 40%, rgba(0,0,0,0) 80%);
  pointer-events: none;
}

/* Elegant Luxury Crest Watermark */
.luxury-crest-watermark {
  position: absolute;
  width: 320px;
  height: 320px;
  right: 3%;
  top: 15%;
  background: radial-gradient(circle, rgba(250, 180, 22, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* ============================================
   SCATTERED SIMPLE LEGAL SYMBOLS & WATERMARKS
   ============================================ */
.legal-symbol-mark {
  position: absolute;
  font-family: 'Times New Roman', Georgia, serif;
  font-size: clamp(3.5rem, 6vw, 6.5rem);
  font-weight: 700;
  color: var(--blue-600);
  opacity: 0.12;
  user-select: none;
  pointer-events: none;
  z-index: 1;
  line-height: 1;
}

.legal-mini-watermark {
  position: absolute;
  width: 56px;
  height: 56px;
  stroke: var(--orange-500);
  opacity: 0.22;
  user-select: none;
  pointer-events: none;
  z-index: 1;
  filter: drop-shadow(0 0 8px rgba(250, 180, 22, 0.3));
}

.pos-top-left { top: 25px; left: 3%; }
.pos-top-right { top: 25px; right: 3%; }
.pos-bottom-left { bottom: 25px; left: 3%; }
.pos-bottom-right { bottom: 25px; right: 3%; }
.pos-left { top: 45%; left: 2%; transform: translateY(-50%); }
.pos-right { top: 45%; right: 2%; transform: translateY(-50%); }

/* ============================================
   SUBTLE, DIGNIFIED & PROFESSIONAL LEGAL ABSTRACT DESIGNS
   ============================================ */

/* === Legal Symbol Marks & Mini Watermarks === */
.legal-symbol-mark {
  position: absolute;
  font-family: 'Times New Roman', Georgia, serif;
  font-size: clamp(3rem, 5vw, 5.5rem);
  font-weight: 700;
  color: var(--blue-700);
  opacity: 0.08;
  user-select: none;
  pointer-events: none;
  z-index: 1;
  line-height: 1;
}

.legal-mini-watermark {
  position: absolute;
  width: 48px;
  height: 48px;
  stroke: var(--blue-600);
  opacity: 0.1;
  user-select: none;
  pointer-events: none;
  z-index: 1;
}

/* === Section 1: Hero Protective Shield Legal Watermark === */
.legal-shield-watermark {
  position: absolute;
  width: 440px;
  height: 440px;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  opacity: 0.8;
}

/* === Section 2: Stats Baseline Legal Line === */
.stats-abstract-layer {
  z-index: 1;
  opacity: 0.8;
}

.abstract-stats-ribbon {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* === Section 3: About Classical Pillars & Scales Watermark === */
.abstract-blueprint-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.7;
  pointer-events: none;
}

.abstract-scales-watermark {
  position: absolute;
  bottom: 8%;
  left: 4%;
  width: 220px;
  height: 220px;
  opacity: 0.7;
  pointer-events: none;
}

/* === Section 4: Why Us Concentric Geometry & Structural Circles === */
.abstract-radar-rings {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 620px;
  height: 620px;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0.7;
}

/* === Section 5: Process Wave === */
.abstract-process-wave {
  position: absolute;
  top: 42%;
  left: 0;
  width: 100%;
  height: 120px;
  transform: translateY(-50%);
  pointer-events: none;
  opacity: 0.6;
}

/* === Section 6: Consultation Ambient Glows === */
.glow-consultation-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(36, 173, 227, 0.12) 0%, transparent 70%);
  top: -100px;
  left: -100px;
}

.glow-consultation-2 {
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(250, 180, 22, 0.08) 0%, transparent 70%);
  bottom: -100px;
  right: -100px;
}

/* === Section 7: Testimonials Huge Quote Watermark === */
.abstract-huge-quote {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 340px;
  height: 340px;
  transform: translate(-50%, -50%);
  opacity: 0.6;
  pointer-events: none;
}

/* === Section 8: Promotions Structural Lines === */
.abstract-promo-burst {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 800px;
  height: 600px;
  transform: translate(-50%, -50%);
  opacity: 0.6;
  pointer-events: none;
}

/* === Section 9: FAQ Framing Corner Arcs === */
.abstract-faq-arcs {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 260px;
  height: 260px;
  opacity: 0.6;
  pointer-events: none;
}

/* === Section 10: Footer Wave & Constellation === */
.abstract-footer-wave {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 90px;
  pointer-events: none;
  z-index: 1;
}

.abstract-footer-constellation {
  position: absolute;
  bottom: 10px;
  right: 20px;
  width: 600px;
  height: 300px;
  opacity: 0.6;
  pointer-events: none;
}

/* === Responsive adjustments === */
@media (max-width: 991px) {
  .legal-shield-watermark {
    width: 300px;
    height: 300px;
  }
  .abstract-radar-rings {
    width: 400px;
    height: 400px;
  }
  .abstract-huge-quote {
    width: 220px;
    height: 220px;
  }
  .box04 {
    padding: 40px 0;
  }
}

.b01-list {
  display: flex;
  justify-content: space-between;
}
.b01-item {
  width: calc(25% - 22.5px);
  text-align: center;
}
.b01-itm-img {
  width: 106px;
  height: 106px;
  margin: 0 auto 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #24ade3;
  border-radius: 50%;
  text-align: center;
  position: relative;
  z-index: 5;
  padding: 15px;
  -webkit-box-shadow: 0 2px 10px 0 rgba(0, 0, 0, 0.2);
  -moz-box-shadow: 0 2px 10px 0 rgba(0, 0, 0, 0.2);
  box-shadow: 0 2px 10px 0 rgba(0, 0, 0, 0.2);
}
.b01-itm-img span {
  width: 100%;
  height: 100%;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  border-radius: 100%;
  transition: all 0.5s;
}
.b01-item:hover .b01-itm-img span {
  transform: rotateY(360deg);
}
.spinner-container {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
}
.spinner-container .quarter {
  width: 50%;
  height: 50%;
  background-color: #fab416;
  position: absolute;
  transform-origin: 100% 100%;
  border-top-left-radius: 100%;
}
.spinner-container .quarter:after {
  content: "";
  width: 100%;
  height: 100%;
  display: block;
  background-color: #24ade3;
  border-top-left-radius: 100%;
  transform: rotate(0);
  transform-origin: 100% 100%;
}
.b01-item:hover .spinner-container .quarter:after {
  animation: timer-animation 0.2s linear forwards;
}
.spinner-container .quarter-one {
  transform: rotate(90deg);
  z-index: 50;
}
.b01-item:hover .spinner-container .quarter-one:after {
  animation: timer-one-animation 0.2s linear forwards;
}
.spinner-container .quarter-two {
  transform: rotate(180deg);
  z-index: 20;
}
.b01-item:hover .spinner-container .quarter-two:after {
  animation-delay: 0.2s;
}
.spinner-container .quarter-three {
  transform: rotate(270deg);
  z-index: 30;
}
.b01-item:hover .spinner-container .quarter-three:after {
  animation-delay: 0.4s;
}
.spinner-container .quarter-four {
  transform: rotate(0);
  z-index: 40;
}
.b01-item:hover .spinner-container .quarter-four:after {
  animation-delay: 0.6s;
}
@keyframes timer-animation {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(90deg);
  }
}
@keyframes timer-one-animation {
  0% {
    opacity: 1;
    transform: rotate(0);
  }
  99% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: rotate(90deg);
  }
}
.b01-itm-ttl {
  font-size: 18px;
  line-height: 1.5em;
  color: #24ade3;
  text-transform: uppercase;
  font-weight: 700;
  margin: 0 0 10px;
}
.b01-itm-txt {
  font-size: 16px;
  margin: 0;
  line-height: 1.5em;
}
.box04 {
  background: url("https://luatthiendi.com/W_images/b04_bg.jpg") no-repeat center center/cover;
  padding: 60px 0;
}
.b04-itm-img {
  width: 140px;
  height: 140px;
  border: 1px solid #24ade3;
  border-radius: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  margin: 0 auto 20px;
  padding: 16px;
}
.b04-itm-img img {
  border-radius: 100%;
}
.b04-itm-txt {
  width: calc(100% - 240px);
  background: rgba(255, 255, 255, 0.2);
  margin: 0 auto 30px;
  color: #fff;
  padding: 30px;
  font-size: 18px;
  text-align: center;
  line-height: 1.5em;
}
.b04-itm-ttl {
  margin: 0;
  text-align: center;
  color: #fab416;
  font-size: 24px;
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.3em;
}
.b04-itm-ttl span {
  display: block;
  font-size: 18px;
  font-weight: 400;
  font-style: italic;
}
.b04-list .slick-arrow {
  width: 50px;
  height: 50px;
  border: none;
  background-color: rgba(255, 255, 255, 0.2);
  position: absolute;
  z-index: 5;
  border-radius: 50%;
  top: 50%;
  text-indent: -50000000px;
  background-repeat: no-repeat;
  background-position: center center;
  cursor: pointer;
  transition: all 0.5s;
}
.b04-list .slick-prev {
  left: 0;
  background-image: url("https://luatthiendi.com/W_images/b04_prev.png");
}
.b04-list .slick-next {
  right: 0;
  background-image: url("https://luatthiendi.com/W_images/b04_next.png");
}
.b04-list .slick-arrow:hover {
  background-color: #24ade3;
}
@media screen and (max-width: 768px) {
	.b01-list {
    flex-wrap: wrap;
  }
  .b01-item {
    width: calc(50% - 15px);
    margin-bottom: 30px;
  }
  .b01-itm-img {
    margin-bottom: 15px;
  }
  .b01-itm-ttl {
    font-size: 16px;
  }
  .b01-itm-txt,
  .b02-list li,
  .b02-txt {
    font-size: 14px;
  }
	
}