/* =====================================================
   RSK Business – style.css
   Lucky Color: Orange (#E8730A) — Thursday birth
   Accent: Deep Navy (#1B3A6B) — Trust & Professionalism
   ===================================================== */

/* -------- CSS Variables -------- */
:root {
  --orange:        #E8730A;
  --orange-light:  #F5A05A;
  --orange-lighter:#FFF0E0;
  --orange-dark:   #C25E00;
  --navy:          #1B3A6B;
  --navy-light:    #2D5090;
  --navy-lighter:  #EEF2FA;
  --white:         #FFFFFF;
  --gray-50:       #F9FAFB;
  --gray-100:      #F3F4F6;
  --gray-200:      #E5E7EB;
  --gray-300:      #D1D5DB;
  --gray-500:      #6B7280;
  --gray-700:      #374151;
  --gray-900:      #111827;
  --text-main:     #1F2937;
  --text-muted:    #6B7280;
  --shadow-sm:     0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:     0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:     0 12px 40px rgba(0,0,0,0.12);
  --shadow-xl:     0 24px 64px rgba(0,0,0,0.14);
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --radius-xl:     28px;
  --font-th:       'Sarabun', sans-serif;
  --font-en:       'Inter', sans-serif;
  --transition:    0.28s ease;
}

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

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

body {
  font-family: var(--font-th);
  color: var(--text-main);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* -------- Scrollbar -------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 3px; }

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

/* -------- Buttons -------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-th);
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
  border: 2px solid var(--orange);
  box-shadow: 0 4px 16px rgba(232,115,10,0.30);
}
.btn-primary:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,115,10,0.38);
}
.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-lg { padding: 15px 36px; font-size: 1rem; }
.btn-block { width: 100%; }

/* -------- Section Shared -------- */
.section { padding: 96px 0; }
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}
.section-tag {
  display: inline-block;
  background: var(--orange-lighter);
  color: var(--orange-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.25;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* ========================
   NAVBAR
======================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow var(--transition);
}
.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.09);
}
.navbar-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  height: 70px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
}
.logo-img {
  height: 44px;
  width: auto;
  display: block;
}
.logo-label {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  font-family: var(--font-en);
}
.logo-rsk {
  font-size: 1.1rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--orange), #e65c00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 2px;
}
.logo-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.5px;
}
.logo-label-white,
.logo-label-white .logo-rsk {
  color: var(--white);
  -webkit-text-fill-color: var(--white);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
}
.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--gray-700);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-links a:hover {
  color: var(--orange);
  background: var(--orange-lighter);
}
.nav-cta { margin-left: auto; }

/* LINE badge in navbar */
.nav-line-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #06C755;
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 7px 14px;
  border-radius: 100px;
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-line-badge i   { font-size: 1rem; }
.nav-line-badge:hover {
  background: #05a849;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(6,199,85,0.35);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
  cursor: pointer;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

/* ========================
   HERO
======================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #FFFFFF 0%, #FDF6EE 40%, #EEF2FA 100%);
  overflow: hidden;
}
.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
}
.shape-1 {
  width: 600px; height: 600px;
  background: var(--orange-light);
  top: -200px; right: -100px;
}
.shape-2 {
  width: 400px; height: 400px;
  background: var(--navy-light);
  bottom: -100px; left: -100px;
  opacity: 0.12;
}
.shape-3 {
  width: 300px; height: 300px;
  background: var(--orange);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  opacity: 0.06;
}
.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-content { grid-column: 1; }
.hero-visual { grid-column: 2; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange-lighter);
  color: var(--orange-dark);
  border: 1px solid rgba(232,115,10,0.25);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 24px;
}
.hero-badge i { color: var(--orange); }
.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.18;
  color: var(--navy);
  margin-bottom: 22px;
}
.hero-title .highlight {
  color: var(--orange);
  position: relative;
}
.hero-title .highlight::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--orange), var(--orange-light));
  border-radius: 2px;
  opacity: 0.45;
}
.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.hero-trust {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gray-700);
}
.trust-item i {
  color: var(--orange);
  font-size: 1rem;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}
.hero-dashboard {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 28px;
  width: 380px;
  border: 1px solid var(--gray-200);
}
.dash-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--gray-100);
  padding-bottom: 16px;
}
.dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.dot.red   { background: #FF5F56; }
.dot.yellow{ background: #FFBD2E; }
.dot.green { background: #27C93F; }
.dash-title {
  margin-left: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-500);
  font-family: var(--font-en);
}
.dash-body {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.dash-stat {
  text-align: center;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: 12px 8px;
}
.dash-num {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--orange);
  font-family: var(--font-en);
  line-height: 1;
}
.dash-label {
  font-size: 0.68rem;
  color: var(--gray-500);
  font-weight: 500;
  line-height: 1.4;
}
.dash-bar-group { display: flex; flex-direction: column; gap: 12px; }
.dash-bar { display: flex; align-items: center; gap: 10px; font-size: 0.78rem; font-weight: 600; color: var(--navy); }
.bar { flex: 1; height: 8px; background: var(--gray-100); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; background: linear-gradient(90deg, var(--orange), var(--orange-light)); border-radius: 4px; width: 0; transition: width 1.4s ease; }

/* Floating Cards */
.hero-card-floating {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
  border: 1px solid var(--gray-200);
  animation: float 3s ease-in-out infinite;
}
.hero-card-floating i { color: var(--orange); font-size: 1.1rem; }
.card-1 { top: 20px; left: -60px; animation-delay: 0s; }
.card-2 { bottom: 100px; left: -70px; animation-delay: 0.8s; }
.card-3 { top: 40%; right: -30px; animation-delay: 1.6s; }

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-10px); }
}

/* ========================
   STATS BAND
======================== */
.stats-band {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  padding: 60px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}
.stat-block { position: relative; }
.stat-block + .stat-block::before {
  content: '';
  position: absolute;
  left: 0; top: 20%; bottom: 20%;
  width: 1px;
  background: rgba(255,255,255,0.15);
}
.stat-num {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 900;
  color: var(--orange-light);
  font-family: var(--font-en);
  line-height: 1;
}
.stat-suffix {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 900;
  color: var(--orange-light);
  font-family: var(--font-en);
}
.stat-desc {
  display: block;
  color: rgba(255,255,255,0.75);
  font-size: 0.92rem;
  margin-top: 8px;
}

/* ========================
   SERVICES
======================== */
.services { background: var(--gray-50); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--orange-light));
  transform: scaleX(0);
  transition: transform var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--orange-light);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card.featured {
  background: linear-gradient(145deg, var(--navy), var(--navy-light));
  border-color: transparent;
  color: var(--white);
}
.service-card.featured::before { display: none; }
.service-card.featured h3 { color: var(--white); }
.service-card.featured p  { color: rgba(255,255,255,0.8); }
.service-card.featured .service-list li { color: rgba(255,255,255,0.85); }
.service-card.featured .service-list i { color: var(--orange-light); }
.service-card.featured .service-link { color: var(--orange-light); }
.featured-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--orange);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
}
.service-icon {
  width: 60px; height: 60px;
  background: var(--orange-lighter);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-icon i { font-size: 1.5rem; color: var(--orange); }
.service-card.featured .service-icon {
  background: rgba(255,255,255,0.15);
}
.service-card.featured .service-icon i { color: var(--orange-light); }
.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}
.service-card p { font-size: 0.92rem; color: var(--text-muted); margin-bottom: 20px; line-height: 1.75; }
.service-list { margin-bottom: 24px; display: flex; flex-direction: column; gap: 8px; }
.service-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 500;
}
.service-list i { color: var(--orange); font-size: 0.75rem; flex-shrink: 0; }
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--orange);
  transition: gap var(--transition);
}
.service-link:hover { gap: 10px; }

/* ========================
   WHY US
======================== */
.why-us { background: var(--white); }
.why-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.why-pillars { display: flex; flex-direction: column; gap: 28px; margin-top: 36px; }
.pillar { display: flex; gap: 18px; align-items: flex-start; }
.pillar-icon {
  width: 52px; height: 52px;
  background: var(--orange-lighter);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pillar-icon i { font-size: 1.3rem; color: var(--orange); }
.pillar-text h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}
.pillar-text p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

/* Trust Box */
.trust-box {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 36px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-lg);
}
.trust-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--gray-100);
}
.trust-header i { color: var(--orange); font-size: 1.4rem; }
.trust-header span { font-size: 1rem; font-weight: 700; color: var(--navy); }
.trust-reviews { display: flex; flex-direction: column; gap: 20px; margin-bottom: 28px; }
.review-item {
  padding: 18px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--orange);
}
.review-stars { margin-bottom: 8px; }
.review-stars i { color: #FBBF24; font-size: 0.8rem; }
.review-item p {
  font-size: 0.88rem;
  color: var(--gray-700);
  margin-bottom: 14px;
  line-height: 1.65;
}
.review-author { display: flex; align-items: center; gap: 10px; }
.author-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--orange-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.review-author strong { display: block; font-size: 0.88rem; color: var(--navy); }
.review-author span   { font-size: 0.78rem; color: var(--text-muted); }
.trust-score {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid var(--gray-100);
}
.score-num { font-size: 3rem; font-weight: 900; color: var(--orange); font-family: var(--font-en); line-height: 1; }
.score-stars i { color: #FBBF24; font-size: 1rem; }
.score-label { font-size: 0.82rem; color: var(--text-muted); margin-top: 6px; }

/* ========================
   TECHNOLOGIES
======================== */
.technologies { background: var(--navy-lighter); }
.tech-categories {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.tech-category {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--gray-200);
}
.tech-category h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.tech-category h4 i { color: var(--orange); }
.tech-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-tag {
  background: var(--orange-lighter);
  color: var(--orange-dark);
  border: 1px solid rgba(232,115,10,0.2);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 100px;
  transition: var(--transition);
}
.tech-tag:hover {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}

/* ========================
   PROCESS
======================== */
.process { background: var(--white); }
.process-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}
.process-step {
  flex: 1;
  text-align: center;
  padding: 40px 24px;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}
.process-step:hover {
  background: var(--white);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.step-number {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--orange);
  font-family: var(--font-en);
  margin-bottom: 16px;
}
.step-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--orange), var(--orange-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 8px 20px rgba(232,115,10,0.3);
}
.step-icon i { font-size: 1.4rem; color: var(--white); }
.process-step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}
.process-step p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; }
.process-connector {
  display: flex;
  align-items: center;
  padding: 0 8px;
  color: var(--gray-300);
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 40px;
}

/* ========================
   PORTFOLIO
======================== */
.portfolio { background: var(--gray-50); }
.portfolio-filter {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 9px 22px;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gray-700);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  cursor: pointer;
}
.filter-btn.active,
.filter-btn:hover {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.portfolio-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}
.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.portfolio-card.hidden { display: none; }
.portfolio-img {
  height: 200px;
  background: var(--navy-lighter);
  display: flex;
  align-items: center;
  justify-content: center;
}
.portfolio-mockup {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 700;
  font-size: 0.88rem;
}
.portfolio-mockup i { font-size: 2.8rem; }

.erp-mockup      { color: var(--navy); }
.erp-mockup i    { color: var(--navy); }
.mobile-mockup   { color: var(--orange-dark); }
.mobile-mockup i { color: var(--orange); }
.web-mockup      { color: #0E7490; }
.web-mockup i    { color: #0E7490; }
.web2-mockup     { color: #7C3AED; }
.web2-mockup i   { color: #7C3AED; }
.hr-mockup       { color: #059669; }
.hr-mockup i     { color: #059669; }
.delivery-mockup { color: #DC2626; }
.delivery-mockup i { color: #DC2626; }

.portfolio-info { padding: 24px; }
.portfolio-tag {
  display: inline-block;
  background: var(--orange-lighter);
  color: var(--orange-dark);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 10px;
}
.portfolio-info h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.portfolio-info p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 14px; line-height: 1.65; }
.portfolio-tech { display: flex; flex-wrap: wrap; gap: 6px; }
.portfolio-tech span {
  background: var(--gray-100);
  color: var(--gray-700);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
}

/* ========================
   PRICING
======================== */
.pricing { background: var(--white); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}
.pricing-card {
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  border: 1px solid var(--gray-200);
  background: var(--gray-50);
  position: relative;
  transition: var(--transition);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pricing-card.featured {
  background: linear-gradient(145deg, var(--navy), var(--navy-light));
  border-color: transparent;
  transform: scale(1.03);
  box-shadow: var(--shadow-xl);
}
.pricing-card.featured:hover { transform: scale(1.03) translateY(-4px); }
.pricing-popular {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--orange);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 5px 22px;
  border-radius: 100px;
}
.pricing-plan {
  display: block;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--orange);
  margin-bottom: 12px;
}
.pricing-card.featured .pricing-plan { color: var(--orange-light); }
.pricing-price {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  margin-bottom: 12px;
}
.price-currency { font-size: 1.5rem; font-weight: 700; color: var(--navy); line-height: 1; margin-bottom: 4px; }
.price-value    { font-size: 2.6rem; font-weight: 900; color: var(--navy); line-height: 1; font-family: var(--font-en); }
.price-unit     { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 4px; }
.pricing-card.featured .price-currency,
.pricing-card.featured .price-value { color: var(--white); }
.pricing-card.featured .price-unit  { color: rgba(255,255,255,0.65); }
.pricing-header p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 28px;
  line-height: 1.65;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--gray-200);
}
.pricing-card.featured .pricing-header p {
  color: rgba(255,255,255,0.7);
  border-color: rgba(255,255,255,0.15);
}
.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
}
.pricing-features i { font-size: 0.75rem; width: 16px; flex-shrink: 0; }
.pricing-features i.fa-check { color: var(--orange); }
.pricing-features i.fa-times  { color: var(--gray-300); }
.pricing-features li.disabled { color: var(--gray-300); }
.pricing-card.featured .pricing-features li { color: rgba(255,255,255,0.85); }
.pricing-card.featured .pricing-features i.fa-check { color: var(--orange-light); }
.pricing-card.featured .btn-outline {
  border-color: var(--white);
  color: var(--white);
}
.pricing-card.featured .btn-outline:hover {
  background: var(--white);
  color: var(--navy);
}

/* ========================
   PRICING EXTRAS
======================== */
.price-from {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 2px;
}
.pricing-card.featured .price-from { color: rgba(255,255,255,0.6); }

.price-scope-note {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--gray-500);
  margin: 6px 0 12px;
}
.price-scope-note i { color: var(--orange); }

.pricing-delivery {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--orange-dark);
  background: var(--orange-lighter);
  border-radius: 100px;
  padding: 6px 14px;
  margin-bottom: 16px;
  width: fit-content;
}
.pricing-delivery i { font-size: 0.78rem; }

.pricing-trust-band {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 32px;
  margin-bottom: 52px;
  padding: 20px 28px;
  background: linear-gradient(135deg, var(--navy-lighter), var(--orange-lighter));
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}
.ptrust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
}
.ptrust-item i { color: var(--orange); font-size: 1rem; }

.pricing-footnote {
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.pricing-footnote i { color: var(--orange); }
.pricing-footnote a { color: var(--orange); font-weight: 600; }
.pricing-footnote a:hover { text-decoration: underline; }

/* ========================
   PRIVACY MODAL
======================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal-box {
  background: var(--white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 700px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
  transform: translateY(24px) scale(0.97);
  transition: transform 0.28s ease;
  overflow: hidden;
}
.modal-overlay.open .modal-box {
  transform: translateY(0) scale(1);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  border-bottom: 1px solid var(--gray-200);
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  flex-shrink: 0;
}
.modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}
.modal-title-wrap i { color: var(--orange-light); font-size: 1.4rem; }
.modal-title-wrap h2 { color: var(--white); font-size: 1.15rem; font-weight: 700; }
.modal-close {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.12);
  border: none;
  border-radius: 50%;
  color: var(--white);
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}
.modal-close:hover { background: rgba(255,255,255,0.25); }
.modal-body {
  padding: 32px;
  overflow-y: auto;
  flex: 1;
  scroll-behavior: smooth;
}
.modal-updated {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--gray-100);
}
.modal-updated i { color: var(--orange); }
.modal-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin: 24px 0 10px;
  padding-left: 12px;
  border-left: 3px solid var(--orange);
}
.modal-body h3:first-of-type { margin-top: 0; }
.modal-body p {
  font-size: 0.92rem;
  color: var(--gray-700);
  line-height: 1.75;
  margin-bottom: 10px;
}
.modal-body ul {
  margin: 8px 0 16px 4px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.modal-body ul li {
  font-size: 0.9rem;
  color: var(--gray-700);
  padding-left: 20px;
  position: relative;
  line-height: 1.65;
}
.modal-body ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 10px;
  width: 6px; height: 6px;
  background: var(--orange);
  border-radius: 50%;
}
.modal-contact-info {
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}
.modal-contact-info p {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  margin: 0;
}
.modal-contact-info i { color: var(--orange); width: 16px; flex-shrink: 0; }
.modal-contact-info a { color: var(--orange); font-weight: 600; }
.modal-footer {
  padding: 20px 32px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  flex-shrink: 0;
  background: var(--gray-50);
}

/* ========================
   CONTACT
======================== */
.contact { background: var(--navy-lighter); }
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
}
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-block { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon {
  width: 48px; height: 48px;
  background: var(--orange-lighter);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon i { font-size: 1.1rem; color: var(--orange); }
.contact-block h4 { font-size: 0.9rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.contact-block a { font-size: 0.95rem; font-weight: 600; color: var(--orange); }
.contact-block a:hover { color: var(--orange-dark); text-decoration: underline; }
.contact-block p { font-size: 0.82rem; color: var(--text-muted); margin-top: 2px; }
.contact-social { display: flex; gap: 10px; margin-top: 8px; }

/* LINE QR Code block */
.line-qr-block {
  background: var(--white);
  border: 1.5px solid #06C755;
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
  margin-top: 4px;
}
.line-qr-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 14px;
  color: #06C755;
  font-weight: 700;
  font-size: 0.92rem;
}
.line-qr-header i { font-size: 1.2rem; }
.line-qr-img {
  width: 160px;
  height: 160px;
  object-fit: contain;
  border-radius: var(--radius-md);
  display: block;
  margin: 0 auto 12px;
  border: 1px solid var(--gray-200);
}
.line-qr-id {
  font-size: 1rem;
  font-weight: 800;
  color: #06C755;
  letter-spacing: 0.5px;
}

.social-btn {
  width: 42px; height: 42px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  font-size: 1rem;
  transition: var(--transition);
}
.social-btn:hover { background: var(--orange); color: var(--white); border-color: var(--orange); transform: translateY(-2px); }

/* Contact Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  position: relative;
}
#formSuccess {
  width: 100%;
  box-sizing: border-box;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gray-700);
}
.required { color: var(--orange); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-family: var(--font-th);
  color: var(--text-main);
  background: var(--gray-50);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(232,115,10,0.12);
  background: var(--white);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #EF4444;
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-check-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--gray-700);
}
.form-check-group input[type="checkbox"] {
  width: 16px; height: 16px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--orange);
}
.form-check-group a { color: var(--orange); font-weight: 600; }
.form-submit { margin-top: 4px; }
.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: var(--radius-md);
  padding: 24px 28px;
  color: #166534;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  flex-direction: column;
  justify-content: center;
  min-height: 200px;
}
.form-success i { color: #22C55E; font-size: 2.5rem; margin-bottom: 8px; }
.form-success strong { font-size: 1.1rem; display: block; margin-bottom: 4px; }
.form-success.visible { display: flex; }

/* ========================
   FOOTER
======================== */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.8);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.75;
  margin: 16px 0 24px;
  color: rgba(255,255,255,0.65);
}
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--orange); color: var(--white); }
.footer-col h5 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  transition: var(--transition);
}
.footer-col a:hover { color: var(--orange-light); }
.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
}
.footer-contact-list i { color: var(--orange-light); font-size: 0.9rem; margin-top: 2px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a {
  color: rgba(255,255,255,0.45);
  transition: var(--transition);
}
.footer-legal a:hover { color: var(--orange-light); }

/* ========================
   SCROLL TO TOP
======================== */
.scroll-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 48px; height: 48px;
  background: var(--orange);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: var(--transition);
  z-index: 999;
}
.scroll-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.scroll-top:hover { background: var(--orange-dark); transform: translateY(-3px); }

/* ========================
   ANIMATIONS
======================== */
.animate-fade-up {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.7s ease forwards;
}
.animate-fade-right {
  opacity: 0;
  transform: translateX(40px);
  animation: fadeRight 0.8s ease 0.3s forwards;
}
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.30s; }
.delay-3 { animation-delay: 0.45s; }
.delay-4 { animation-delay: 0.60s; }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeRight {
  to { opacity: 1; transform: translateX(0); }
}

/* Scroll-triggered reveal */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================
   RESPONSIVE
======================== */
@media (max-width: 1024px) {
  .hero .container    { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual        { display: none; }
  .why-layout         { grid-template-columns: 1fr; gap: 48px; }
  .services-grid      { grid-template-columns: 1fr 1fr; }
  .tech-categories    { grid-template-columns: 1fr 1fr; }
  .portfolio-grid     { grid-template-columns: 1fr 1fr; }
  .pricing-grid       { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .pricing-card.featured { transform: scale(1); }
  .stats-grid         { grid-template-columns: repeat(2, 1fr); gap: 28px; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .navbar-inner { gap: 0; }
  .nav-links { 
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 0;
    gap: 0;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    transform: translateY(-110%);
    transition: transform var(--transition);
    z-index: 999;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 12px 24px; border-radius: 0; font-size: 1rem; }
  .nav-cta { display: none; }
  .nav-line-badge { display: none; }
  .hamburger { display: flex; }
  .services-grid   { grid-template-columns: 1fr; }
  .tech-categories { grid-template-columns: 1fr; }
  .portfolio-grid  { grid-template-columns: 1fr; }
  .contact-layout  { grid-template-columns: 1fr; gap: 40px; }
  .contact-form-wrap { padding: 28px 20px; }
  .form-row        { grid-template-columns: 1fr; }
  .footer-grid     { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-brand    { grid-column: 1 / -1; }
  .footer-bottom   { flex-direction: column; gap: 12px; text-align: center; }
  .process-steps   { flex-direction: column; gap: 16px; }
  .process-connector { display: none; }
  .hero-title      { font-size: 2.2rem; }
  .pricing-trust-band { gap: 12px 20px; padding: 16px; }
  .modal-body      { padding: 24px 20px; }
  .modal-header    { padding: 20px 20px; }
  .modal-footer    { padding: 16px 20px; flex-direction: column-reverse; }
  .modal-footer .btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .stats-grid  { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-trust  { flex-direction: column; gap: 12px; }
  .hero-actions{ flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}

/* Utility */
.hide-sm { display: none; }
@media (min-width: 769px) { .hide-sm { display: inline; } }