@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,600&family=Caveat:wght@600;700&family=Playpen+Sans:wght@500;600;700;800&display=swap');

/* ============================================================
   WEB NHANH — main.css
   Hệ thống phong cách: Sáng tạo Xào Ý Tưởng (Indie Sketch Notebook)
   Bảng màu: Cam đất ấm (#E85D26) + Xanh cyan (#38A9D1) + Nền chấm bi giấy vẽ
   ============================================================ */

:root {
  /* Màu sắc chủ đạo */
  --primary: #e85d26;         /* Cam đất / Terracotta Warm */
  --primary-dark: #c94917;    /* Cam sẫm khi hover */
  --primary-light: #fff2eb;   /* Cam nhạt nền nhấn */
  --primary-border: #f8c9b3;
  
  --secondary: #38a9d1;       /* Xanh cyan bầu trời sáng tạo */
  --secondary-dark: #2284a4;
  --secondary-light: #eaf7fb;
  --secondary-border: #bce4f1;
  
  --ink: #2a2e37;             /* Màu mực đen ấm cho chữ */
  --ink-secondary: #565d6d;
  --ink-muted: #838c9e;
  
  /* Nền và thẻ */
  --bg-canvas: #fcfaf6;       /* Nền giấy kem tự nhiên */
  --bg-white: #ffffff;
  --bg-alt: #f6f3ec;          /* Nền phân đoạn xen kẽ */
  --border-color: #e5ded2;    /* Viền phác thảo nhẹ */
  --border-card: #e8ded2;
  
  /* Phông chữ */
  --font-main: 'Be Vietnam Pro', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-hand: 'Playpen Sans', 'Caveat', cursive, sans-serif;
  --font-script: 'Caveat', cursive, sans-serif;
  
  /* Hiệu ứng bóng đổ mềm */
  --shadow-sm: 0 2px 8px rgba(42, 46, 55, 0.05);
  --shadow-md: 0 8px 24px rgba(42, 46, 55, 0.08);
  --shadow-lg: 0 16px 36px rgba(232, 93, 38, 0.12);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  
  --container-max: 1200px;
}

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

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

body {
  font-family: var(--font-main);
  color: var(--ink);
  background-color: var(--bg-canvas);
  background-image: radial-gradient(#d8d0c2 1.2px, transparent 1.2px);
  background-size: 24px 24px;
  background-attachment: fixed;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Background blobs hữu cơ (Theo Hình ảnh 3 & 4) */
.bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(45px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}
.bg-blob-cyan {
  width: 320px;
  height: 320px;
  background: var(--secondary);
  top: 5%;
  left: -80px;
}
.bg-blob-peach {
  width: 400px;
  height: 400px;
  background: #f7a278;
  top: 25%;
  right: -100px;
}
.bg-blob-cyan-2 {
  width: 350px;
  height: 350px;
  background: #79d4ee;
  bottom: 10%;
  left: -50px;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

/* ---------- Typography & Utility ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-main);
  color: var(--ink);
  font-weight: 700;
  line-height: 1.3;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
}

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

.handwritten {
  font-family: var(--font-hand);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.script-text {
  font-family: var(--font-script);
  font-size: 1.55rem;
  color: var(--primary);
  line-height: 1.2;
}

/* Nét vẽ ziczac lượn sóng (Wavy doodle) */
.wavy-underline {
  position: relative;
  display: inline-block;
  white-space: nowrap;
}
.wavy-underline::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 8px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 8' preserveAspectRatio='none'%3E%3Cpath d='M0 4 Q 5 0, 10 4 T 20 4 T 30 4 T 40 4' fill='none' stroke='%23e85d26' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-size: 32px 8px;
  background-repeat: repeat-x;
}
.wavy-underline.cyan::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 8' preserveAspectRatio='none'%3E%3Cpath d='M0 4 Q 5 0, 10 4 T 20 4 T 30 4 T 40 4' fill='none' stroke='%2338a9d1' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E");
}

/* Nút bấm Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-main);
  font-size: 0.96rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 4px 14px rgba(232, 93, 38, 0.3);
}
.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  box-shadow: 0 6px 20px rgba(232, 93, 38, 0.4);
}

.btn-secondary {
  background-color: var(--secondary);
  color: #fff;
  border-color: var(--secondary);
  box-shadow: 0 4px 14px rgba(56, 169, 209, 0.3);
}
.btn-secondary:hover {
  background-color: var(--secondary-dark);
  border-color: var(--secondary-dark);
}

.btn-ghost {
  background-color: #fff;
  color: var(--ink);
  border-color: var(--border-color);
  box-shadow: var(--shadow-sm);
}
.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: var(--primary-light);
}

.btn-outline-primary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline-primary:hover {
  background-color: var(--primary);
  color: #fff;
}

.btn-lg {
  padding: 15px 32px;
  font-size: 1.05rem;
}
.btn-sm {
  padding: 8px 16px;
  font-size: 0.86rem;
}

/* Badge huy hiệu */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.84rem;
  font-weight: 700;
  background-color: var(--primary-light);
  color: var(--primary);
  border: 1.5px solid var(--primary-border);
}
.badge-pill.cyan {
  background-color: var(--secondary-light);
  color: var(--secondary-dark);
  border-color: var(--secondary-border);
}

/* Thẻ Cards phong cách phác thảo nét viền */
.sketch-card {
  background: var(--bg-white);
  border: 2px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
  position: relative;
}
.sketch-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

/* Section Header dùng chung */
.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 50px auto;
}
.section-tag {
  display: inline-block;
  font-family: var(--font-hand);
  font-size: 1.25rem;
  color: var(--primary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.section-title {
  font-size: 2.2rem;
  color: var(--ink);
  margin-bottom: 14px;
}
.section-sub {
  font-size: 1.08rem;
  color: var(--ink-secondary);
  line-height: 1.6;
}

/* ---------- 1. Thanh điều hướng NAVBAR ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(252, 250, 246, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1.5px solid var(--border-color);
  padding: 12px 0;
  transition: all 0.2s ease;
}
.navbar.scrolled {
  box-shadow: 0 4px 20px rgba(42, 46, 55, 0.06);
  background-color: rgba(255, 255, 255, 0.97);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--primary);
  font-family: var(--font-main);
  letter-spacing: -0.02em;
}
.nav-brand-logo-icon {
  width: 38px;
  height: 38px;
  background: var(--primary);
  color: #fff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 4px 10px rgba(232, 93, 38, 0.35);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  padding: 6px 4px;
  position: relative;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2.5px;
  background: var(--primary);
  border-radius: 2px;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-toggle {
  display: none;
  background: none;
  border: 1.5px solid var(--border-color);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 1.3rem;
  cursor: pointer;
  color: var(--ink);
}

/* ---------- 2. HERO SECTION ---------- */
.hero-section {
  padding: 80px 0 60px 0;
  position: relative;
  overflow: hidden;
}
.hero-content {
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}
.hero-badge-wrap {
  margin-bottom: 20px;
}
.hero-title {
  font-size: 3.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.22;
  margin-bottom: 20px;
  color: var(--ink);
}
.hero-title .highlight-orange {
  color: var(--primary);
}
.hero-title .highlight-cyan {
  color: var(--secondary);
  font-family: var(--font-hand);
}
.hero-intro {
  font-size: 1.2rem;
  color: var(--ink-secondary);
  line-height: 1.7;
  margin-bottom: 34px;
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
}
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-secondary);
  flex-wrap: wrap;
}
.hero-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.7);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px dashed var(--border-color);
}

/* ---------- 3. 6 GIÁ TRỊ CỐT LÕI (Theo Hình 1: Hatched doodle) ---------- */
.values-section {
  padding: 70px 0;
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.value-card {
  background: #ffffff;
  border: 2px solid var(--secondary-border);
  border-radius: var(--radius-lg);
  padding: 36px 26px;
  text-align: center;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 4px 16px rgba(56, 169, 209, 0.06);
}
.value-card:hover {
  border-color: var(--primary);
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(232, 93, 38, 0.12);
}
.value-icon-box {
  width: 90px;
  height: 90px;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.value-title {
  font-size: 1.32rem;
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.value-desc {
  font-size: 0.95rem;
  color: var(--ink-secondary);
  line-height: 1.6;
}

/* Base styles cho Hệ thống Slider trên Mobile */
.values-slider-wrap,
.slider-section-wrap {
  width: 100%;
  position: relative;
}
.values-slider-viewport,
.slider-viewport {
  width: 100%;
}
.values-slider-controls,
.slider-controls {
  display: none;
}
.values-slider-meta,
.slider-meta {
  display: none;
}
.value-card-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-hand);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-light);
  border: 1px dashed var(--primary);
  padding: 3px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
  letter-spacing: 0.05em;
}

@keyframes pulse-live {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(232, 93, 38, 0.7);
  }
  70% {
    transform: scale(1.05);
    box-shadow: 0 0 0 8px rgba(232, 93, 38, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(232, 93, 38, 0);
  }
}

/* ---------- 4. WEBSITE MẪU THEO NGÀNH ---------- */
.demos-section {
  padding: 70px 0;
}
.demos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.demo-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-sm);
}
.demo-card:hover {
  border-color: var(--primary);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.demo-thumb-wrap {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg-alt);
}
.demo-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.demo-card:hover .demo-thumb {
  transform: scale(1.05);
}
.demo-tag-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(4px);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  border: 1px solid var(--primary-border);
}
.demo-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.demo-name {
  font-size: 1.35rem;
  margin-bottom: 8px;
  color: var(--ink);
}
.demo-desc {
  font-size: 0.93rem;
  color: var(--ink-secondary);
  line-height: 1.6;
  margin-bottom: 18px;
  flex: 1;
}
.demo-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px dashed var(--border-color);
  margin-bottom: 18px;
}
.demo-price {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
}
.demo-time {
  font-size: 0.84rem;
  color: var(--ink-muted);
  font-weight: 600;
}
.demo-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* ---------- 5. LỘ TRÌNH TÊN LỬA (Theo Hình 2: 30-day Rocket trajectory) ---------- */
.rocket-timeline-section {
  padding: 80px 0;
  background: rgba(255, 255, 255, 0.7);
  border-top: 1.5px solid var(--border-color);
  border-bottom: 1.5px solid var(--border-color);
  position: relative;
  overflow: hidden;
}
.timeline-curved-wrap {
  position: relative;
  margin-bottom: 45px;
  padding: 20px 0;
}
.timeline-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
  z-index: 2;
}
.timeline-step-card {
  background: #fff;
  border: 2px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  position: relative;
  transition: all 0.25s ease;
}
.timeline-step-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}
.step-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.step-number-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-hand);
  font-size: 1.45rem;
  font-weight: 700;
  box-shadow: 0 4px 10px rgba(232, 93, 38, 0.3);
  flex-shrink: 0;
}
.step-day-tag {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--secondary-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.step-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.35;
}
.step-desc {
  font-size: 0.9rem;
  color: var(--ink-secondary);
  line-height: 1.55;
  margin-bottom: 12px;
}
.step-highlight {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-light);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
}

/* Illustration banner Tên lửa */
.rocket-banner {
  background: linear-gradient(135deg, #fff2eb 0%, #e8f7fa 100%);
  border: 2px dashed var(--primary-border);
  border-radius: var(--radius-lg);
  padding: 24px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 30px;
}
.rocket-banner-text h4 {
  font-size: 1.25rem;
  color: var(--primary);
  margin-bottom: 6px;
}
.rocket-banner-text p {
  font-size: 0.95rem;
  color: var(--ink-secondary);
}

/* ---------- 6. BẢNG GIÁ DỊCH VỤ ---------- */
.pricing-section {
  padding: 80px 0;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  align-items: stretch;
}
.pricing-card {
  background: #fff;
  border: 2px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-sm);
}
.pricing-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}
.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
  z-index: 2;
  background: linear-gradient(180deg, #ffffff 0%, #fff9f6 100%);
}
.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-4px);
}
.pricing-badge-top {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  padding: 4px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px rgba(232, 93, 38, 0.3);
}
.pricing-name {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--ink);
}
.pricing-amount {
  font-size: clamp(1.2rem, 1.65vw, 1.45rem);
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 4px;
  line-height: 1.25;
  white-space: nowrap;
  letter-spacing: -0.02em;
}
.pricing-range {
  font-size: 0.86rem;
  color: var(--ink-muted);
  margin-bottom: 12px;
}
.pricing-time {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--secondary-dark);
  background: var(--secondary-light);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
  align-self: flex-start;
}
.pricing-desc {
  font-size: 0.92rem;
  color: var(--ink-secondary);
  line-height: 1.55;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--border-color);
}
.pricing-features {
  list-style: none;
  margin-bottom: 30px;
  flex: 1;
}
.pricing-features li {
  font-size: 0.92rem;
  color: var(--ink);
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.pricing-features li::before {
  content: '✓';
  color: var(--primary);
  font-weight: 900;
  font-size: 1rem;
}

/* ---------- 7. FORM BÁO GIÁ & LIÊN HỆ ---------- */
.contact-section {
  padding: 80px 0;
  background: var(--bg-alt);
  border-top: 1.5px solid var(--border-color);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: start;
}
.quote-form-card {
  background: #fff;
  border: 2px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}
.form-group-box {
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 22px;
  background: var(--bg-canvas);
}
.form-legend {
  font-weight: 800;
  font-size: 1rem;
  color: var(--primary);
  padding: 0 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}
.form-field.full {
  grid-column: 1 / -1;
  margin-bottom: 0;
}
.form-field label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink);
}
.form-field input,
.form-field select,
.form-field textarea {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 11px 14px;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
  transition: all 0.2s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(232, 93, 38, 0.15);
}

.direct-contact-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.direct-action-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  border-radius: var(--radius-md);
  font-weight: 700;
  color: #fff;
  transition: all 0.22s ease;
  box-shadow: var(--shadow-sm);
}
.direct-action-btn:hover {
  transform: translateY(-3px);
}
.direct-action-btn.zalo {
  background: #0068ff;
}
.direct-action-btn.fb {
  background: #0084ff;
}
.direct-action-btn.call {
  background: var(--primary);
}
.direct-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.direct-text h5 {
  font-size: 1.05rem;
  margin-bottom: 2px;
}
.direct-text p {
  font-size: 0.85rem;
  opacity: 0.9;
  font-weight: 500;
}

/* ---------- 8. TESTIMONIALS (Đánh giá) ---------- */
.testimonials-section {
  padding: 70px 0;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: #fff;
  border: 2px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}
.testimonial-stars {
  color: #f59e0b;
  font-size: 1.1rem;
  margin-bottom: 12px;
}
.testimonial-content {
  font-size: 0.95rem;
  color: var(--ink-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-border);
}
.testimonial-info h5 {
  font-size: 0.98rem;
  margin-bottom: 2px;
}
.testimonial-info p {
  font-size: 0.82rem;
  color: var(--ink-muted);
}

/* ---------- 9. BÀI VIẾT TIN TỨC ---------- */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.article-card {
  background: #fff;
  border: 2px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-sm);
}
.article-card:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.article-thumb-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-alt);
}
.article-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.article-card:hover .article-thumb {
  transform: scale(1.05);
}
.article-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin-bottom: 10px;
}
.article-tag {
  color: var(--primary);
  font-weight: 700;
  background: var(--primary-light);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}
.article-title {
  font-size: 1.18rem;
  color: var(--ink);
  line-height: 1.4;
  margin-bottom: 12px;
  font-weight: 700;
}
.article-excerpt {
  font-size: 0.9rem;
  color: var(--ink-secondary);
  line-height: 1.6;
  margin-bottom: 18px;
  flex: 1;
}
.article-link {
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.92rem;
}
.article-link:hover {
  color: var(--primary-dark);
  gap: 9px;
}

/* ---------- 10. FOOTER ---------- */
.footer {
  background: #1e2229;
  color: #f3f4f6;
  padding: 60px 0 30px 0;
  border-top: 3px solid var(--primary);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand h4 {
  font-size: 1.6rem;
  color: #fff;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-brand p {
  color: #9ca3af;
  font-size: 0.92rem;
  line-height: 1.65;
  max-width: 320px;
}
.footer-col h5 {
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 8px;
}
.footer-col h5::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2.5px;
  background: var(--primary);
  border-radius: 2px;
}
.footer-links {
  list-style: none;
}
.footer-links li {
  margin-bottom: 10px;
}
.footer-links a {
  color: #9ca3af;
  font-size: 0.9rem;
}
.footer-links a:hover {
  color: var(--primary);
  padding-left: 4px;
}
.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 24px;
  text-align: center;
  font-size: 0.86rem;
  color: #9ca3af;
}

/* ---------- 11. CHATBOT 24/7 & FLOATING BUTTONS ---------- */
.chat-fab {
  position: fixed;
  right: 20px;
  bottom: 96px;
  z-index: 99;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: var(--primary);
  color: #fff;
  font-size: 26px;
  box-shadow: 0 8px 24px rgba(232, 93, 38, 0.4);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}
.chat-fab:hover {
  transform: scale(1.08) rotate(5deg);
}
.chat-panel {
  position: fixed;
  right: 20px;
  bottom: 168px;
  z-index: 100;
  width: 360px;
  max-width: calc(100vw - 40px);
  max-height: 580px;
  height: 520px;
  display: none;
  flex-direction: column;
  background: #fff;
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(42, 46, 55, 0.22);
  overflow: hidden;
  animation: chatOpen 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes chatOpen {
  from { opacity: 0; transform: translateY(12px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.chat-panel.open {
  display: flex;
}
.chat-head {
  background: var(--primary);
  color: #fff;
  padding: 14px 16px;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.chat-head button {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
}
.chat-body {
  padding: 14px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: #fdfaf6;
  flex: 1;
}
.chat-msg {
  max-width: 86%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.92rem;
  line-height: 1.5;
}
.chat-msg.bot {
  background: #fff;
  border: 1px solid var(--border-color);
  color: var(--ink);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.chat-msg.me {
  background: var(--primary);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.chat-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 12px;
  background: #fff;
  border-top: 1px solid var(--border-color);
}
.chat-quick button {
  background: var(--primary-light);
  color: var(--primary-dark);
  border: 1px solid var(--primary-border);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.chat-quick button:hover {
  background: var(--primary);
  color: #fff;
}
.chat-foot {
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  background: #fff;
  border-top: 1px solid var(--border-color);
}
.chat-foot input {
  flex: 1;
  font: inherit;
  font-size: 0.9rem;
  padding: 9px 12px;
  border: 1.5px solid var(--border-color);
  border-radius: 10px;
  background: var(--bg-canvas);
}
.chat-foot input:focus {
  outline: none;
  border-color: var(--primary);
}
.chat-foot button {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 0 16px;
  font-weight: 700;
  cursor: pointer;
}
.chat-cta {
  display: block;
  text-align: center;
  background: #facc15;
  color: #111827;
  font-weight: 700;
  padding: 11px;
  font-size: 0.9rem;
  text-decoration: none;
}
.chat-cta:hover {
  background: #eab308;
}

/* Floating social buttons */
.floating-actions {
  position: fixed;
  right: 20px;
  bottom: 24px;
  z-index: 98;
  display: flex;
  gap: 10px;
}
.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  box-shadow: var(--shadow-md);
  transition: transform 0.2s ease;
  font-size: 0.9rem;
}
.float-btn:hover {
  transform: scale(1.08);
}
.float-btn.zalo {
  background: #0068ff;
  font-size: 1rem;
  letter-spacing: -0.02em;
}
.float-btn.messenger {
  background: #0084ff;
}

/* Toast thông báo */
.toast-msg {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #1e2229;
  color: #fff;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  z-index: 200;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  gap: 10px;
}
.toast-msg.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ===== ZALO QR POPUP MODAL ===== */
.zalo-qr-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 16px;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.zalo-qr-modal-overlay.open {
  display: flex;
  opacity: 1;
}

.zalo-qr-modal-content {
  background: #ffffff;
  border-radius: 24px;
  max-width: 420px;
  width: 100%;
  padding: 28px 24px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  position: relative;
  text-align: center;
  transform: scale(0.92);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: 1px solid rgba(0, 104, 255, 0.15);
}

.zalo-qr-modal-overlay.open .zalo-qr-modal-content {
  transform: scale(1);
}

.zalo-qr-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #f1f5f9;
  border: none;
  font-size: 1.1rem;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  color: #475569;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.zalo-qr-modal-close:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.zalo-qr-modal-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
}

.zalo-avatar-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #0068ff;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 12px rgba(0, 104, 255, 0.3);
}

.zalo-qr-modal-header h3 {
  font-size: 1.3rem;
  color: #0f172a;
  margin: 0;
  font-weight: 800;
  text-align: left;
}

.zalo-qr-modal-header p {
  font-size: 0.85rem;
  color: #64748b;
  margin: 2px 0 0 0;
  text-align: left;
}

.zalo-qr-img-wrapper {
  background: #2b4560;
  border-radius: 18px;
  padding: 10px;
  margin: 12px auto 16px auto;
  box-shadow: 0 10px 25px rgba(0, 104, 255, 0.15);
  display: flex;
  justify-content: center;
  max-width: 320px;
}

.zalo-qr-card-img {
  width: 100%;
  max-height: 340px;
  object-fit: contain;
  border-radius: 12px;
  display: block;
}

.zalo-qr-instruction {
  font-size: 0.9rem;
  color: #334155;
  line-height: 1.5;
  margin-bottom: 20px;
  background: #f8fafc;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
}

.zalo-qr-actions {
  display: flex;
  gap: 10px;
}

/* ===== FAQ SECTION (CHỦ QUÁN HAY HỎI) ===== */
.faq-section {
  padding: 85px 0 95px 0;
  background: var(--bg-canvas);
  position: relative;
  border-top: 1px dashed var(--border-color);
}

.faq-container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px;
}

.faq-header-wrap {
  text-align: center;
  margin-bottom: 36px;
}

.faq-title {
  font-size: 2.3rem;
  font-weight: 800;
  color: #1e293b;
  margin-top: 10px;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.faq-sub {
  font-size: 1.05rem;
  color: var(--ink-secondary);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.6;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: #ffffff;
  border: 1.5px solid #dcfce7;
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.03);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.faq-item:hover {
  border-color: #86efac;
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.08);
}

.faq-item.active {
  border-color: #10b981;
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.12);
  background: #ffffff;
}

.faq-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  user-select: none;
  gap: 16px;
  transition: background-color 0.2s ease;
}

.faq-item-header:hover {
  background: #fcfdfd;
}

.faq-item-question {
  font-size: 1.05rem;
  font-weight: 700;
  color: #1e293b;
  margin: 0;
  line-height: 1.45;
  flex: 1;
  transition: color 0.2s ease;
}

.faq-item.active .faq-item-question {
  color: #0f172a;
}

.faq-toggle-btn {
  width: 32px;
  height: 32px;
  min-width: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #f0fdf4;
  color: #16a34a;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), background-color 0.25s ease, color 0.25s ease;
}

.faq-item:hover .faq-toggle-btn {
  background: #dcfce7;
  color: #15803d;
}

.faq-item.active .faq-toggle-btn {
  transform: rotate(45deg);
  background: #fee2e2;
  color: #dc2626;
}

.faq-item-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
  opacity: 0;
}

.faq-item.active .faq-item-body {
  max-height: 500px;
  opacity: 1;
}

.faq-item-content {
  padding: 0 24px 22px 24px;
  font-size: 0.98rem;
  line-height: 1.7;
  color: #475569;
  border-top: 1px dashed #e2e8f0;
  padding-top: 16px;
  margin-top: 2px;
}

.faq-item-content p {
  margin: 0 0 10px 0;
}

.faq-item-content p:last-child {
  margin-bottom: 0;
}

.faq-item-content strong {
  color: #1e293b;
  font-weight: 700;
}

.faq-cta-box {
  margin-top: 36px;
  text-align: center;
  background: #ffffff;
  border: 2px dashed #f8c9b3;
  border-radius: 20px;
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
}

.faq-cta-box p {
  font-size: 1rem;
  color: var(--ink-secondary);
  margin-bottom: 14px;
}

.faq-cta-box .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ===== PIN ADMIN MODAL ===== */
.admin-pin-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.admin-pin-modal-overlay.open {
  display: flex !important;
}

/* ===== ZALO QR MODAL ===== */
.zalo-qr-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  padding: 16px;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.zalo-qr-modal-overlay.open {
  display: flex !important;
  opacity: 1 !important;
}