/*
Theme Name: LandingPage SPS Marketing
Template: astra
Version: 2.0
Description: Optimized landing page cho nail salon và restaurant marketing
*/

/* ===== CSS VARIABLES ===== */
:root {
  --primary: #0b4f7a;
  --primary-dark: #083d5f;
  --primary-light: #1a6fa0;
  --secondary: #10b981;
  --accent: #d97706;
  --accent-restaurant: #2563eb;
  --text-dark: #0b1720;
  --text-muted: #6b7280;
  --bg-light: #f9fafb;
  --border: #e5e7eb;
  --white: #ffffff;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
}

/* ===== RESET & BASE ===== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  margin: 0;
  background: var(--white);
  font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  font-size: 16px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

/* ===== HEADER ===== */
.site-header {
  background: #e4f1fe;
  padding: 40px 0;
  color: #D8BFA3;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.site-header .container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 1;
}

.site-title {
  position: absolute;
  left: 20px;
  margin: 0;
  z-index: 2;
}

.site-title img {
  width: 130px;
  height: 130px;
  transition: transform 0.3s ease;
}


/* ===== NAVIGATION ===== */
.main-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.main-nav ul,
.main-nav li {
  margin: 0;
  padding: 0;
  list-style: none;
}

.main-nav > ul.menu {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
}

.main-nav > ul.menu > li {
  position: relative;
}

.main-nav > ul.menu > li > a {
  color: #2C3E50;
  font-size: 18px;
  text-decoration: none;
  border-radius: 30px;
  font-weight: 600;
  padding: 10px 20px;
  display: block;
  transition: all 0.3s ease;
}

.main-nav > ul.menu > li > a:hover {
  background: #F7F5F2;
  color: #D98760;
  transform: translateY(-2px);
}

/* Sub-menu */
.main-nav ul.sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  z-index: 999;
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
  transition: all 0.3s ease;
  overflow: hidden;
}

.main-nav ul.sub-menu li a {
  color: #2C3E50;
  padding: 12px 20px;
  text-decoration: none;
  display: block;
  transition: all 0.2s ease;
}

.main-nav ul.sub-menu li a:hover {
  background: var(--primary);
  color: var(--white);
  padding-left: 28px;
}

.main-nav ul.menu > li:hover > ul.sub-menu {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* ===== LANGUAGE SWITCHER ===== */
.header-lang-switcher {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 10000;
}

.lang-dropdown {
  position: relative;
}

.lang-dropdown-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 2px solid var(--primary);
  border-radius: 8px;
  padding: 10px 16px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: black;
  transition: all 0.3s ease;
}

.lang-dropdown-btn:hover {
  background: #f0f9ff;
  border-color: black;
  color:black;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(11, 79, 122, 0.2);
}

.current-lang-flag {
  font-size: 24px;
  line-height: 1;
}

.dropdown-arrow {
  font-size: 12px;
  transition: transform 0.3s ease;
  color: var(--primary);
}

.lang-dropdown-btn:hover .dropdown-arrow {
  transform: translateY(2px);
}

.lang-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border: 2px solid var(--primary);
  border-radius: 8px;
  min-width: 200px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.15);
  list-style: none;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 9999;
}

.lang-dropdown-menu.show {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) !important;
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--text-dark);
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 500;
}

.lang-option:hover {
  background: #f0f9ff;
  color: var(--primary);
}

.lang-option.active {
  background: #e0f2fe;
  color: var(--primary);
  font-weight: 700;
}
/* ===== HERO SECTION ===== */
.hero-section {
  background: linear-gradient(135deg, #e3f2fd 0%, #f0f9ff 100%);
  padding: 60px 0;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.hero-content {
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.hero-box {
  background: #d4eafc;
  padding: 35px;
  margin-top:20px;
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.hero-box h1 {
  font-size: 28px;
  color: #0b4f7a;
  margin: 0 0 16px;
  font-weight: 700;
  line-height: 1.4;
}
.hero-description {
  font-size: 16px;
  color: #374151;
  line-height: 1.6;
  margin: 0 0 24px;
}
.btn-hero {
  display: inline-block;
  background: #0ea5a4;
  color: white;
  padding: 14px 28px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s ease;
}
.btn-hero:hover {
  background: #0f766e;
  color:white;
  transform: translateY(-1px);
}
/* Trust Stats */
.trust-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-left:30px;
  padding-right:30px;
  margin-top: 40px;
  max-width: 100%;
}
.stat-box {
  background: white;
  padding: 16px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}
.stat-box:hover {
  transform: translateY(-2px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.stat-number {
  font-size: 28px;
  font-weight: 700;
  color: #0b4f7a;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 14px;
  color: black;
  font-weight: 500;
}
.stat-badge {
  font-size: 15px;
  color: #0b4f7a;
  font-weight: 600;
  padding: 6px 0;
}
/* Image Slideshow */
.hero-image {
  position: relative;
  padding-top: 20px;
}
.image-slideshow {
  background: transparent;
  padding: 0;
  border-radius: 16px;
}
.slideshow-container {
  position: relative;
  width: 100%;
  height: 420px;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.slide {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}
.slide.active {
  opacity: 1;
}
.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
}
.slideshow-indicators {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 16px;
}
.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #cbd5e1;
  cursor: pointer;
  transition: all 0.3s ease;
}
.indicator.active {
  background: #0b4f7a;
  width: 32px;
  border-radius: 6px;
}

/* ===== PROBLEM SECTION ===== */
.problem-section {
  background: white;
  padding: 80px 0;
}

.problem-grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Problem Box - Left */
.problem-box {
  background: #fef3e7;
  padding: 40px;
  border-radius: 20px;
  border-left: 6px solid #f59e0b;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.problem-box h2 {
  font-size: 28px;
  color: #78350f;
  margin: 0 0 24px;
  font-weight: 800;
  text-align: left;
}

.problem-box h2::after {
  display: none;
}

.problem-box > p {
  font-size: 16px;
  color: #374151;
  line-height: 1.7;
  margin: 0 0 20px;
}

.problem-list {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
}

.problem-list li {
  padding: 10px 0;
  font-size: 16px;
  color: #374151;
  line-height: 1.7;
  position: relative;
  padding-left: 0;
}

.problem-list li::before {
  margin-right: 8px;
}

.btn-problem {
  display: inline-block;
  background: #0ea5a4;
  color: white;
  padding: 14px 28px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
}

.btn-problem:hover {
  background: #15803d;
  color:white;
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(22, 163, 74, 0.4);
}

/* Solution Box - Right */
.solution-box {
  background: #ecfdf5;
  padding: 40px;
  border-radius: 20px;
  border-left: 6px solid #16a34a;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  position: relative;
}

.solution-box h2 {
  font-size: 28px;
  color: #065f46;
  margin: 0 0 20px;
  font-weight: 800;
  text-align: left;
}

.solution-box h2::after {
  display: none;
}

.solution-intro {
  font-size: 16px;
  color: #374151;
  line-height: 1.7;
  margin: 0 0 24px;
  max-width: calc(100% - 200px);
}

.solution-list {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  max-width: calc(100% - 200px);
}

.solution-list li {
  padding: 10px 0;
  font-size: 16px;
  color: #374151;
  line-height: 1.7;
  position: relative;
}

.solution-list li::before {
  margin-right: 8px;
}

.btn-solution {
  display: inline-block;
  background: #0ea5a4;
  color: white;
  padding: 14px 28px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
  position: absolute;
  right: 40px;
  top: 300px;
  transform: translateY(-50%);
}

.btn-solution:hover {
  background: #15803d;
  color:white;
  transform: translateY(-50%) translateY(-5px);
  box-shadow: 0 6px 20px rgba(22, 163, 74, 0.4);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .trust-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-image {
    order: -1;
  }
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .trust-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-image {
    order: -1;
  }
}

/* Responsive Design for Hero & Problem */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .trust-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .problem-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .hero-image {
    order: -1;
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: 40px 0;
  }
  
  .hero-box {
    padding: 32px 24px;
  }
  
  .hero-box h1 {
    font-size: 26px;
  }
  
  .hero-description {
    font-size: 16px;
  }
  
  .trust-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  
  .stat-number {
    font-size: 28px;
  }
  
  .slideshow-container {
    height: 300px;
  }
  
  .problem-section {
    padding: 60px 0;
  }
  
  .problem-box,
  .solution-box {
    padding: 28px 20px;
  }
  
  .problem-box h2,
  .solution-box h2 {
    font-size: 24px;
  }
  
  .problem-list li,
  .solution-list li {
    font-size: 15px;
  }
}

@media (max-width: 480px) {
  .hero-box {
    padding: 24px 20px;
  }
  
  .hero-box h1 {
    font-size: 22px;
  }
  
  .trust-stats {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  
  .stat-box {
    padding: 16px 12px;
  }
  
  .stat-number {
    font-size: 24px;
  }
  
  .stat-label {
    font-size: 12px;
  }
  
  .slideshow-container {
    height: 240px;
  }
  
  .btn-hero,
  .btn-problem,
  .btn-solution {
    padding: 12px 24px;
    font-size: 14px;
    width: 100%;
    text-align: center;
  }
  
  .problem-box h2,
  .solution-box h2 {
    font-size: 20px;
  }
  
  .problem-list li,
  .solution-list li {
    font-size: 14px;
    padding: 10px 0;
  }
}
/* ===== SOFTWARE FEATURES SECTION ===== */
.software-features-section {
  background: #ffffff;
  padding: 100px 0;
  overflow: hidden;
}
.software-features-section p{
    display:fex;
    font-size:18px;
    color: black;
    padding:50px;
    text-algin:center;
    justify-content:center;
    padding-left:50px;
}

.features-wrapper {
  max-width: 1400px;
  margin: 0 auto;
}

.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 120px;
  position: relative;
}

.feature-block:last-child {
  margin-bottom: 0;
}

/* Reverse layout for alternating rows */
.feature-block.reverse .feature-text {
  grid-column: 2;
  grid-row: 1;
}

.feature-block.reverse .feature-image {
  grid-column: 1;
  grid-row: 1;
}

/* Text Content */
.feature-text {
  padding: 0 20px;
}

.feature-text h3 {
  font-size: 22px;
  font-weight: 700;
  color: #1e40af;
  margin-bottom: 24px;
  letter-spacing: 1px;
  text-transform: uppercase;
  line-height: 1.3;
}

.feature-text p {
  font-size: 16px;
  line-height: 1.8;
  color: #475569;
  margin: 0;
}

/* Image Container */
.feature-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.device-mockup {
  position: relative;
  width: 100%;
  max-width: 550px;
  background: #f1f5f9;
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
  transition: all 0.4s ease;
}

.device-mockup:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.18);
}

.device-mockup img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* Add subtle animation on scroll */
.feature-block {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards;
}

.feature-block:nth-child(1) {
  animation-delay: 0.1s;
}

.feature-block:nth-child(2) {
  animation-delay: 0.2s;
}

.feature-block:nth-child(3) {
  animation-delay: 0.3s;
}

.feature-block:nth-child(4) {
  animation-delay: 0.4s;
}

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

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet & Small Desktop */
@media (max-width: 1024px) {
  .software-features-section {
    padding: 80px 0;
  }

  .feature-block {
    grid-template-columns: 1fr;
    gap: 60px;
    margin-bottom: 100px;
  }

  .feature-block.reverse .feature-text,
  .feature-block.reverse .feature-image {
    grid-column: auto;
    grid-row: auto;
  }

  .device-mockup {
    max-width: 100%;
    padding: 30px;
  }

  .feature-text {
    text-align: center;
    padding: 0;
  }

  .feature-text h3 {
    font-size: 20px;
  }

  .feature-image {
    order: -1; /* Always show image first on tablet */
  }
}

/* Mobile */
@media (max-width: 768px) {
  .software-features-section {
    padding: 60px 0;
  }

  .feature-block {
    margin-bottom: 80px;
    gap: 40px;
  }

  .feature-text h3 {
    font-size: 18px;
    margin-bottom: 16px;
  }

  .feature-text p {
    font-size: 15px;
    line-height: 1.7;
  }

  .device-mockup {
    padding: 20px;
    border-radius: 16px;
  }

  .device-mockup img {
    border-radius: 8px;
  }
}

/* Extra Small Mobile */
@media (max-width: 480px) {
  .software-features-section {
    padding: 40px 0;
  }

  .feature-block {
    margin-bottom: 60px;
    gap: 30px;
  }

  .feature-text h3 {
    font-size: 16px;
    letter-spacing: 0.5px;
  }

  .feature-text p {
    font-size: 14px;
  }

  .device-mockup {
    padding: 15px;
    border-radius: 12px;
  }
}

/* ===== SERVICES SLIDER - THUMBNAIL STYLE ===== */
.services-slider-container {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.service-slide {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.service-slide.active {
  opacity: 1;
  z-index: 1;
}

.service-content {
  position: absolute;
  top: 50%;
  left: 8%;
  transform: translateY(-50%);
  z-index: 2;
  color: white;
  max-width: 600px;
}

.service-badge {
  background: #d97706;
  color: white;
  padding: 8px 20px;
  display: inline-block;
  font-weight: bold;
  margin-bottom: 20px;
  font-size: 14px;
  letter-spacing: 1px;
  border-radius: 4px;
}

.service-content h1 {
  font-size: 5em;
  color:white;
  font-weight: bold;
  margin-bottom: 20px;
  line-height: 1.1;
  text-transform: uppercase;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
}


.service-content h1 .slider-text {
  color: #e4d39b;
  
}

.service-content p {
  font-size: 1.1em;
  line-height: 1.6;
  margin-bottom: 30px;
  opacity: 0.95;
  text-shadow: 1px 1px 4px rgba(0,0,0,0.5);
}

.service-buttons {
  display: flex;
  gap: 15px;
}

.btn-service-primary,
.btn-service-secondary {
  padding: 15px 35px;
  border: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s ease;
  text-transform: capitalize;
  text-decoration: none;
  border-radius: 10px;
  display: inline-block;
}

.btn-service-primary {
  background: #d97706;
  color: white;
}

.btn-service-primary:hover {
  background: #b45309;
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(217, 119, 6, 0.4);
  color: white;
}

.btn-service-secondary {
  background: transparent;
  color: #00ff88;
  border: 2px solid #00ff88;
}

.btn-service-secondary:hover {
  background: #00ff88;
  color: black;
  transform: translateY(-2px);
}



.service-thumbnails {
  position: absolute;
  bottom: 50px;
  right: 80px;
  width: 400px; /* Chiu rộng cố định */
  overflow: hidden; /* Ẩn phần thừa */
  z-index: 10;
}

.service-thumbnails-track {
  display: flex;
  gap: 20px;
  transition: transform 0.5s ease;
}

.service-thumbnail {
  width: 120px;
  height: 160px;
  flex-shrink: 0; 
  border-radius: 15px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.4s ease;
  border: 3px solid transparent;
  position: relative;
  background-size: cover;
  background-position: center;
}

.service-thumbnail::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius:15px;
  background: rgba(0,0,0,0.3);
  transition: all 0.3s ease;
}

.service-thumbnail:hover {
  transform: translateY(-8px) scale(1.05);
  box-shadow: 0 10px 30px rgba(0, 255, 136, 0.4);
}

.service-thumbnail:hover::before {
  background: rgba(0,0,0,0.1);
}

.service-thumbnail.active {
  border-color: #00ff88;
  transform: scale(1.1);
  box-shadow: 0 10px 30px rgba(0, 255, 136, 0.6);
}

.service-thumbnail.active::before {
  background: transparent;
}

.service-slide-indicator {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.service-indicator-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
}

.service-indicator-dot.active {
  background: #00ff88;
  width: 30px;
  border-radius: 5px;
}

/* Responsive */
@media (max-width: 1024px) {
  .service-thumbnails {
    width: 300px;
    right: 30px;
  }
  
  .service-thumbnail {
    width: 90px;
    height: 120px;
  }
}

@media (max-width: 768px) {
  .service-thumbnails {
    width: 250px;
    bottom: 120px;
    right: 50%;
    transform: translateX(50%);
  }
  
  .service-thumbnail {
    width: 70px;
    height: 95px;
  }
  
  .service-thumbnails-track {
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .service-thumbnails {
    width: 200px;
  }
  
  .service-thumbnail {
    width: 60px;
    height: 80px;
  }
}
/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .service-content h1 {
    font-size: 3.5em;
  }

  .service-thumbnails {
    right: 30px;
    bottom: 30px;
    max-width: 400px;
  }

  .service-thumbnail {
    width: 90px;
    height: 120px;
  }
}

@media (max-width: 768px) {
  .service-content {
    left: 5%;
    max-width: 90%;
  }

  .service-content h1 {
    font-size: 2.5em;
  }

  .service-content p {
    font-size: 0.9em;
  }

  .service-thumbnails {
    bottom: 120px;
    right: 50%;
    transform: translateX(50%);
    justify-content: center;
  }

  .service-thumbnail {
    width: 70px;
    height: 95px;
  }

  .service-nav-arrows {
    bottom: 30px;
  }

  .service-arrow {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }

  .service-buttons {
    flex-direction: column;
  }

  .btn-service-primary,
  .btn-service-secondary {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .service-content h1 {
    font-size: 2em;
  }

  .service-buttons {
    flex-direction: column;
  }

  .btn-service-primary,
  .btn-service-secondary {
    padding: 12px 25px;
    font-size: 14px;
  }

  .service-thumbnail {
    width: 60px;
    height: 80px;
  }

  .service-thumbnails {
    gap: 10px;
  }
}
/* ===== WHY CHOOSE US ===== */
.why-choose {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px;
  margin-top: 40px;
}

.why-item {
  position: relative;
  padding: 32px;
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.why-item:hover {
  border-color: var(--primary);
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(11, 79, 122, 0.15);
}

.why-number {
  position: absolute;
  top: -20px;
  left: 32px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(11, 79, 122, 0.3);
}

.why-item h4 {
  color: var(--primary);
  margin: 24px 0 12px;
  font-size: 20px;
}

.why-item p {
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== SERVICES GRID ===== */
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 32px;
}
.btn-secondary {
  display: block;
  margin: 24px auto 0;
  background: #0ea5a4;
  color: white;
  padding: 14px 28px;
  border-radius: 30px;
  text-decoration: none;
  max-width: 200px;
  font-weight: 700;
  font-size: 15px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(14, 165, 164, 0.3);
}

.btn-secondary:hover {
  background: #0d8f8e;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(14, 165, 164, 0.4);
}
.btn-populer{
  display: block;
  margin: 24px auto 0;
  background: #0ea5a4;
  color: white;
  padding: 14px 28px;
  border-radius: 30px;
  text-decoration: none;
  max-width: 200px;
  font-weight: 700;
  font-size: 15px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(14, 165, 164, 0.3);
}
.btn-populer:hover {
  background: #0d8f8e;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(14, 165, 164, 0.4);
}
/* ===== CARDS ===== */
.card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  background: var(--white);
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
  transform: translateY(-6px);
  border-color: var(--primary-light);
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 20px;
}

.card h4 {
  color: var(--primary);
  margin: 0 0 16px;
  font-size: 20px;
  font-weight: 700;
}

.card p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
  margin: 8px 0;
}


/* ===== PRICING CARD ===== */
.pricing-card {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border: 2px solid var(--primary-light);
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200px;
  height: 200px;
  background: rgba(26, 111, 160, 0.1);
  border-radius: 50%;
}

.pricing-card h3 {
  color: var(--primary);
  font-size: 28px;
  margin-bottom: 8px;
}

.pricing-card .price {
  font-size: 42px;
  color: var(--primary);
  font-weight: 700;
  margin: 20px 0;
  position: relative;
  z-index: 1;
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.pricing-card li {
  padding: 12px 0;
  border-bottom: 1px solid #cbd5e1;
  display: flex;
  align-items: start;
  gap: 8px;
}

.pricing-card li:before {
  content: '';
  color: var(--secondary);
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}

/* ===== STATS SECTION ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  margin: 48px 0;
  text-align: center;
}

.stat-item {
  padding: 32px 24px;
  background: var(--white);
  border-radius: 16px;
  transition: all 0.3s ease;
  border: 2px solid var(--border);
}


.stat-number {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
  display: block;
  line-height: 1;
  margin-bottom: 12px;
}

.stat-label {
  color: var(--text-muted);
  margin-top: 8px;
  font-size: 15px;
  display: block;
}

/* ===== TESTIMONIALS ===== */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-top: 32px;
}

.testimonial {
  background: var(--white);
  padding: 32px;
  border-radius: 16px;
  border-left: 5px solid var(--primary);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
  position: relative;
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: 16px;
  left: 16px;
  font-size: 60px;
  color: rgba(11, 79, 122, 0.1);
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.testimonial-text {
  font-style: italic;
  color: #374151;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  font-size: 15px;
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 20px;
}

.testimonial-author img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-light);
}

.author-info strong {
  display: block;
  color: var(--primary);
  font-size: 16px;
  margin-bottom: 4px;
}

.author-info span {
  font-size: 14px;
  color: var(--text-muted);
}

/* ===== FAQ ===== */
.faq-item {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 16px;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--primary-light);
}

.faq-item.active {
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(11, 79, 122, 0.1);
}

.faq-question {
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0;
  cursor: pointer;
  font-size: 17px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.3s ease;
}

.faq-question:hover {
  color: var(--primary-light);
}

.faq-answer {
  color: var(--text-muted);
  display: none;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: #e4f1fe;
  color: black;
  padding: 80px 32px;
  text-align: center;
  margin: 60px 0;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="white" opacity="0.1"/></svg>');
  opacity: 0.3;
  pointer-events: none;
}

.cta-section h2 {
  font-size: 36px;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.cta-section p {
  font-size: 18px;
  margin-bottom: 32px;
  opacity: 0.95;
  position: relative;
  z-index: 1;
}


.btn-contact,
.btn-whatsapp {
  border: none;
  border-radius: 30px;
  font-size: 18px;
  padding: 16px 32px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
}

/* Nút liên h */
.btn-contact {
  background: #10b981;
  color: #fff;
}
.btn-contact:hover {
  background: #059669 !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4) !important;
}

/* Nút gi điện WhatsApp */
.btn-whatsapp {
  background: #fff;
  color: #0b4f7a;
  border: 2px solid #0b4f7a;
}
.btn-whatsapp:hover {
  background: #0b4f7a !important ;
  color: #fff !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 6px 16px rgba(11, 79, 122, 0.3) !important;
}

/* ===== CONTACT FORM ===== */
.contact-form {
  max-width: 700px;
  margin: 32px auto;
  background: var(--bg-light);
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--primary);
  font-size: 15px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  transition: all 0.3s ease;
  background: var(--white);
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background: var(--white)
    url("data:image/svg+xml;utf8,<svg fill='%230B4F7A' height='16' viewBox='0 0 24 24' width='16' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/></svg>")
    no-repeat right 16px center;
  background-size: 16px;
  padding: 14px 40px 14px 16px; /* thm khong trng cho icon mi tn */
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  line-height: 1.5;
  transition: all 0.3s ease;
  height: auto;
  cursor: pointer;
}

.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11, 79, 122, 0.1);
}

select::-ms-expand {
  display: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11, 79, 122, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ===== SECTIONS ===== */
section {
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}

section:last-of-type {
  border-bottom: none;
}

section h2 {
  color: var(--primary);
  font-size: 36px;
  margin-bottom: 16px;
  text-align: center;
  font-weight: 700;
  position: relative;
  padding-bottom: 16px;
}

section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 2px;
}

section h3 {
  color: var(--primary);
  font-size: 26px;
  margin: 32px 0 16px;
}

/* ===== CHECK LIST ===== */
ul.check {
  padding-left: 0;
  list-style: none;
}

ul.check li {
  padding: 12px 0 12px 36px;
  position: relative;
  font-size: 16px;
  line-height: 1.6;
}

ul.check li:before {
  content: '';
  position: absolute;
  left: 0;
  color: var(--secondary);
  font-weight: 700;
  font-size: 20px;
}

/* ===== FOOTER ===== */
.custom-footer {
  background: #e4f1fe;
  color: #2C3E50;
  font-family: "Segoe UI", sans-serif;
  border: 1px solid #8dc6ff;
  border-top-right-radius: 20px;
  border-top-left-radius: 20px;
  margin-top: 60px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 40px 20px;
  gap: 32px;
}

.footer-col {
  flex: 1 1 250px;
  min-width: 250px;
}

.footer-logo {
  width: 180px;
  height: 180px;
  margin-bottom: 16px;
}

.footer-col h3 {
  font-size: 20px;
  color: #2C3E50;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-col p,
.footer-col li {
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 10px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col a {
  color: #2C3E50;
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-col a:hover {
  color: #D98760;
  text-decoration: underline;
}

.footer-social {
  margin-top: 16px;
}

.footer-social a {
  display: inline-block;
  margin-right: 12px;
  font-size: 24px;
  color: #2C3E50;
  transition: all 0.3s ease;
}

.footer-social a:hover {
  color: #D98760;
  transform: scale(1.2) rotate(5deg);
}

.footer-bottom {
  text-align: center;
  background: #d4e7f8;
  padding: 20px 0;
  font-size: 14px;
  margin-top: 20px;
  color: #2C3E50;
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  .industry-hero {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .industry-hero.reverse {
    direction: ltr;
  }
  
  .main-nav > ul.menu {
    gap: 32px;
  }
}

@media (max-width: 768px) {
  /* Header */
  .site-header .container {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  
  .site-title {
    position: static;
  }
  
  .site-title img {
    width: 100px;
    height: 100px;
    margin-left: 0;
  }
  
  .header-lang-switcher {
    position: fixed;
    top: 10px;
    right: 10px;
    z-index: 9999;
  }
  
  /* Navigation */
  .main-nav {
    width: 100%;
    margin-top: 16px;
  }
  
  .main-nav > ul.menu {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }
  
  .main-nav > ul.menu > li {
    width: 100%;
    text-align: center;
  }
  
  .main-nav > ul.menu > li > a {
    display: block;
    padding: 12px 16px;
  }
  
  .main-nav ul.sub-menu {
    position: static;
    display: none;
    opacity: 1;
    transform: none;
    box-shadow: none;
    border: none;
    background: #f8f9fa;
  }
  
  .main-nav ul.menu > li:hover > ul.sub-menu {
    display: block;
    pointer-events: auto;
  }
  
  /* Hero */
  .hero-header {
    padding: 60px 20px;
  }
  
  .hero-header h1 {
    font-size: 28px;
  }
  
  .hero-header p.lead {
    font-size: 16px;
  }
  
  /* Trust Bar */
  .trust-items {
    gap: 24px;
  }
  
  .trust-item strong {
    font-size: 22px;
  }
  
  /* Stats */
  .stats {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  
  .stat-number {
    font-size: 40px;
  }
  
  /* Services */
  .services {
    grid-template-columns: 1fr;
  }
  
  /* Why Choose */
  .why-choose {
    grid-template-columns: 1fr;
  }
  
  /* Testimonials */
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
  
  /* Contact Form */
  .contact-form {
    padding: 24px;
  }
  
  /* Section Headings */
  section h2 {
    font-size: 28px;
  }
  
  section h3 {
    font-size: 22px;
  }
  
  /* CTA Section */
  .cta-section {
    padding: 48px 20px;
  }
  
  .cta-section h2 {
    font-size: 26px;
  }
  
  /* Container */
  .container {
    padding: 16px;
  }
  
  /* Value Props */
  .value-item {
    flex-direction: column;
    text-align: center;
  }
  
  .value-icon {
    font-size: 32px;
  }
}

@media (max-width: 480px) {
  .stats {
    grid-template-columns: 1fr;
  }
  
  .hero-header h1 {
    font-size: 24px;
  }
  
  .hero-header p.lead {
    font-size: 15px;
  }
  
  .btn {
    padding: 12px 24px;
    font-size: 14px;
  }
  
  section h2 {
    font-size: 24px;
  }
}

/* ===== ANIMATIONS ===== */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: slideInUp 1.3s ease-out;
}

/* ===== PRINT STYLES ===== */
@media print {
  .site-header,
  .cta-section,
  .contact-form,
  .btn {
    display: none;
  }
  
  section {
    page-break-inside: avoid;
  }
}