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

:root {
  --primary: #16a34a;
  --primary-dark: #15803d;
  --accent: #22c55e;
  --dark: #ffffff;
  --dark2: #fafafa;
  --dark3: #e8f4ea;
  --surface: #ffffff;
  --surface2: #f3faf4;
  --border: rgba(22,163,74,0.15);
  --text: #1a2e1a;
  --text-muted: #4b7a54;
  --gradient: linear-gradient(135deg, var(--primary), var(--accent));
  --glow: 0 0 40px rgba(22,163,74,0.25);
  --radius: 16px;
  --radius-sm: 10px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

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

.section { padding: 100px 0; }

img { max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* ===== TYPOGRAPHY ===== */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  width: 24px; height: 2px;
  background: var(--accent);
}

.section-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-desc {
  color: var(--text-muted);
  font-size: 17px;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--gradient);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 20px rgba(22,163,74,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(22,163,74,0.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 32px;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
  border-radius: 50px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.3s;
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--accent);
  background: rgba(22,163,74,0.08);
}

.btn-full { width: 100%; justify-content: center; border-radius: var(--radius-sm); }
.btn-arrow { transition: transform 0.3s; }
.btn-primary:hover .btn-arrow { transform: translateX(4px); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.3s;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 20px rgba(22,163,74,0.1);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
}
.logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}
.logo-accent { color: var(--accent); -webkit-text-fill-color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

.btn-nav {
  padding: 9px 22px;
  background: var(--gradient);
  color: #fff !important;
  border-radius: 50px;
  font-weight: 600 !important;
  font-size: 14px;
}

.nav-shop-btn {
  padding: 8px 18px;
  background: transparent;
  color: var(--primary) !important;
  border: 1.5px solid var(--primary);
  border-radius: 50px;
  font-weight: 600 !important;
  font-size: 14px;
  transition: all .2s !important;
}
.nav-shop-btn:hover {
  background: var(--primary) !important;
  color: #fff !important;
}
.nav-shop-btn::after { display: none !important; } /* ปิด underline animation */

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ===== HERO ===== */
.hero {
  min-height: auto;
  display: flex;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(22,163,74,0.12) 0%, transparent 70%),
              radial-gradient(ellipse 50% 40% at 80% 50%, rgba(22,163,74,0.06) 0%, transparent 60%),
              var(--dark);
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(22,163,74,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22,163,74,0.07) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
}

.particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 2px; height: 2px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0;
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-20px) scale(1); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 100px 0 60px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border: 1px solid rgba(22,163,74,0.3);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 32px;
  background: rgba(22,163,74,0.07);
}
.badge-dot {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  max-width: 750px;
}

.hero-desc {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat { text-align: center; }
.stat-num {
  display: block;
  font-size: 36px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--border);
}

.hero-scroll {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 1px;
}
.scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg);
  animation: bounce-arrow 2s infinite;
}
@keyframes bounce-arrow {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(6px); }
}

/* ===== ABOUT ===== */
.about { background: var(--dark2); }

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

.about-visual {
  position: relative;
  height: 480px;
}

.about-card-main {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  width: 260px;
  box-shadow: var(--glow);
}
.card-icon-lg { font-size: 56px; margin-bottom: 16px; }
.about-card-main h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.about-card-main p { font-size: 13px; color: var(--text-muted); }

.about-card-float {
  position: absolute;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 8px 32px rgba(22,163,74,0.12);
}
.card-mini-icon { font-size: 20px; }
.top-right   { top: 40px;    right: 0; animation: float1 4s   ease-in-out infinite; }
.bottom-left { bottom: 80px; left: 0;  animation: float2 5s   ease-in-out infinite; }
.bottom-right{ bottom: 40px; right: 0; animation: float1 4.5s ease-in-out infinite; animation-delay: 1s; }
.mid-right     { top: 52%;   right: 0;   animation: float2 5.5s ease-in-out infinite; animation-delay: 0.5s; transform: translateY(-50%); }
.mid-left      { top: 38%;   left: 0;   animation: float1 6s   ease-in-out infinite; animation-delay: 1.5s; transform: translateY(-50%); }
.bottom-center { bottom: 0;  left: 50%; animation: float2 5s   ease-in-out infinite; animation-delay: 2s;   transform: translateX(-50%); }
.upper-mid-right { top: 26%; right: 0; animation: float1 5s ease-in-out infinite; animation-delay: 0.8s; }

.about-badge-float {
  position: absolute;
  top: 30px; left: 30px;
  background: var(--gradient);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  text-align: center;
  animation: float3 6s ease-in-out infinite;
}
.badge-num { display: block; font-size: 18px; font-weight: 800; color: #fff; }
.badge-sub { display: block; font-size: 11px; color: rgba(255,255,255,0.8); }

@keyframes float1 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes float2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(10px); }
}
@keyframes float3 {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-8px) rotate(2deg); }
}

.about-desc {
  color: var(--text-muted);
  margin-bottom: 16px;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 28px 0;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
}
.feature-check {
  width: 24px; height: 24px;
  background: rgba(22,163,74,0.15);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
}

/* ===== SERVICES ===== */
.services { background: var(--dark); }

.services-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 48px;
  background: var(--surface);
  padding: 8px;
  border-radius: 50px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid var(--border);
}

.tab-btn {
  padding: 10px 28px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  transition: all 0.3s;
}
.tab-btn.active {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 16px rgba(22,163,74,0.35);
}
.tab-btn:hover:not(.active) { color: var(--text); }

.tab-content { display: none; }
.tab-content.active { display: block; animation: fade-in 0.4s ease; }

@keyframes fade-in {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.service-detail {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  align-items: start;
}

.service-icon-wrap {
  width: 72px; height: 72px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.service-icon-wrap.automation { background: rgba(22,163,74,0.12); }
.service-icon-wrap.electrical { background: rgba(234,179,8,0.12); }
.service-icon-wrap.it { background: rgba(34,197,94,0.12); }
.service-big-icon { font-size: 36px; }

.service-detail-info h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 12px;
}
.service-detail-info > p {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 32px;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.service-list-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: border-color 0.3s;
}
.service-list-item:hover { border-color: var(--primary); }
.sli-icon { font-size: 24px; flex-shrink: 0; }
.service-list-item strong { display: block; font-size: 15px; margin-bottom: 4px; }
.service-list-item p { font-size: 13px; color: var(--text-muted); margin: 0; }

.service-detail-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.mini-stat-card {
  padding: 24px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
}
.mini-stat-card.accent {
  background: linear-gradient(135deg, rgba(22,163,74,0.1), rgba(22,163,74,0.06));
  border-color: rgba(22,163,74,0.25);
}
.msc-num {
  display: block;
  font-size: 24px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
}
.msc-label { font-size: 12px; color: var(--text-muted); }

/* ===== DETAIL SERVICES ===== */
.detail-services { background: var(--dark2); }

.ds-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.ds-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  transition: all 0.3s;
}
.ds-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(22,163,74,0.12);
}

.ds-icon {
  width: 48px; height: 48px;
  background: rgba(22,163,74,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
}

.ds-card h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
  line-height: 1.4;
}

.ds-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
}

@media (max-width: 1024px) {
  .ds-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .ds-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== WHY US ===== */
.why-us { background: var(--dark2); }

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

.why-card {
  padding: 36px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.why-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform 0.3s;
}
.why-card:hover { transform: translateY(-4px); border-color: var(--primary); }
.why-card:hover::before { transform: scaleX(1); }

.why-card.featured {
  background: linear-gradient(135deg, rgba(22,163,74,0.1), rgba(34,197,94,0.06));
  border-color: rgba(22,163,74,0.35);
}
.why-card.featured::before { transform: scaleX(1); }

.why-icon { font-size: 36px; margin-bottom: 16px; }
.why-card h4 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.why-card p { font-size: 14px; color: var(--text-muted); }

.why-card-badge {
  position: absolute;
  top: 20px; right: 20px;
  padding: 4px 12px;
  background: var(--gradient);
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
}

/* ===== PROJECTS ===== */
.projects { background: var(--dark); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: auto auto;
  gap: 24px;
}

.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all 0.3s;
}
.project-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(22,163,74,0.15); }
.project-card.large { grid-row: span 2; }

.project-img {
  height: 200px;
  position: relative;
  overflow: hidden;
}
.project-card.large .project-img { height: 340px; }

.automation-img {
  background: linear-gradient(135deg, #052e16 0%, #14532d 50%, #166534 100%);
}
.automation-img::after {
  content: '🤖⚙️🏭';
  position: absolute;
  font-size: 80px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.2;
  letter-spacing: 8px;
}

.electrical-img {
  background: linear-gradient(135deg, #1c1917 0%, #3f2a0a 50%, #78350f 100%);
}
.electrical-img::after {
  content: '⚡🔋💡';
  position: absolute;
  font-size: 60px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.25;
}

.it-img {
  background: linear-gradient(135deg, #042f2e 0%, #134e4a 50%, #115e59 100%);
}
.it-img::after {
  content: '💻🌐☁️';
  position: absolute;
  font-size: 60px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.25;
}

.mix-img {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #1a4731 100%);
}
.mix-img::after {
  content: '🏭⚡💻';
  position: absolute;
  font-size: 60px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.25;
}

.energy-img {
  background: linear-gradient(135deg, #064e3b 0%, #065f46 50%, #111111 100%);
}
.energy-img::after {
  content: '☀️🌿⚡';
  position: absolute;
  font-size: 60px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.25;
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5,30,10,0.75) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 16px;
}
.project-tag {
  padding: 4px 14px;
  background: var(--gradient);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  color: #fff;
}

.project-info { padding: 24px; }
.project-info h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.project-info p { font-size: 13px; color: var(--text-muted); margin-bottom: 14px; }

.project-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.project-tags span {
  padding: 3px 12px;
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 11px;
  color: var(--text-muted);
}

/* ===== CLIENTS ===== */
.clients { background: var(--dark2); }

.industry-table {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.industry-row {
  display: grid;
  grid-template-columns: 220px 1fr 56px;
  align-items: stretch;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(22,163,74,0.1);
}

.industry-cat {
  background: #1a4a6b;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  gap: 10px;
  text-align: center;
}
.industry-cat-icon { font-size: 32px; }
.industry-cat-name { font-size: 16px; font-weight: 700; line-height: 1.3; }

.industry-clients {
  background: var(--surface);
  padding: 20px 24px;
}
.industry-sub {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
}
.industry-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.il-item {
  padding: 8px 18px;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  background: var(--dark2);
  white-space: nowrap;
}

.industry-num {
  background: #1a4a6b;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 800;
}

@media (max-width: 768px) {
  .industry-row { grid-template-columns: 1fr; }
  .industry-num { display: none; }
}

/* ===== BRANDS ===== */
.brands { background: var(--dark); }

.brands-header { margin-bottom: 48px; }
.brands-desc {
  color: var(--text-muted);
  font-size: 16px;
  margin-top: 12px;
  max-width: 480px;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.brand-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all 0.3s;
}
.brand-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(22,163,74,0.12);
}

.brand-logo {
  height: 52px;
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.siemens-logo  { color: #009999; font-size: 24px; letter-spacing: 1px; }
.rockwell-logo { color: #cc0000; font-size: 15px; font-weight: 700; gap: 8px; }
.ra-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  background: #cc0000;
  color: #fff;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
}
.schneider-logo { color: #3dcd58; flex-direction: column; align-items: flex-start; height: auto; margin-bottom: 16px; font-size: 20px; }
.schneider-logo span { font-size: 14px; font-weight: 500; }
.abb-logo       { color: #cc0000; font-size: 36px; letter-spacing: 2px; }
.mitsubishi-logo { color: #cc0000; font-size: 13px; font-weight: 800; letter-spacing: 1px; flex-direction: column; align-items: flex-start; height: auto; margin-bottom: 16px; }
.mitsubishi-logo small { font-size: 11px; letter-spacing: 2px; }
.omron-logo     { color: #003087; font-size: 26px; letter-spacing: 2px; }

.brand-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}
.brand-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.brand-card-more {
  background: rgba(22,163,74,0.06);
  border-style: dashed;
  border-color: rgba(22,163,74,0.3);
}
.brand-more-dots {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
  height: 52px;
  align-items: center;
}
.brand-more-dots span {
  width: 8px; height: 8px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0.6;
}
.more-title { color: var(--primary) !important; }

@media (max-width: 1024px) {
  .brands-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .brands-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== CONTACT ===== */
.contact { background: var(--dark); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact-info p {
  color: var(--text-muted);
  margin-bottom: 36px;
  font-size: 16px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.ci-icon {
  width: 44px; height: 44px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.contact-item strong { display: block; font-size: 14px; margin-bottom: 4px; }
.contact-item p { color: var(--text-muted); font-size: 14px; margin: 0; }

.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}

.contact-form h3 { font-size: 22px; font-weight: 700; margin-bottom: 28px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(22,163,74,0.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(75,122,84,0.45); }
.form-group select option { background: var(--dark2); }
.form-group textarea { resize: vertical; }

/* ===== LOCATION CARDS ===== */
.location-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}

.location-card {
  background: #1a3d2b;
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.location-card-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.location-type-icon {
  font-size: 22px;
  background: rgba(255,255,255,0.15);
  width: 42px; height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.location-type {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 6px;
}

.location-addr {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  line-height: 1.5;
  margin: 0;
}

.location-img-wrap {
  border-radius: var(--radius-sm);
  overflow: hidden;
  height: 200px;
}

.location-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.location-img-placeholder {
  background: rgba(255,255,255,0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.location-placeholder-icon { font-size: 48px; opacity: 0.5; }
.location-img-placeholder p { color: rgba(255,255,255,0.4); font-size: 14px; }

.location-map-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.2);
  transition: all 0.2s;
  width: fit-content;
}
.location-map-btn:hover {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.4);
}

@media (max-width: 768px) {
  .location-cards { grid-template-columns: 1fr; }
}

/* ===== SOCIAL SECTION (Facebook + LINE) ===== */
.fb-section {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

/* Two-column social layout */
.social-two-col {
  display: grid;
  grid-template-columns: 520px 1fr;
  gap: 40px;
  align-items: stretch;
}
.social-col-fb {
  display: flex;
  flex-direction: column;
}
.social-col-fb .fb-page-wrap {
  flex: 1;
  overflow: hidden;
  border-radius: 12px;
}
.social-col-fb .fb-page-wrap > .fb-page {
  display: block !important;
  width: 100% !important;
}
.social-col-fb .fb-page-wrap iframe {
  width: 100% !important;
  height: 100% !important;
  min-height: 580px;
}
.social-col-line {
  display: flex;
  flex-direction: column;
}

/* Column label */
.social-col-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* Facebook column */
.fb-page-wrap { width: 100%; }
.fb-page-wrap > .fb-page { display: inline-block; }

/* LINE QR Card */
.line-qr-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  box-shadow: 0 4px 24px rgba(6,199,85,0.08);
  transition: box-shadow .3s;
  flex: 1;
  justify-content: center;
}
.line-qr-card:hover {
  box-shadow: 0 8px 40px rgba(6,199,85,0.15);
}

/* QR image */
.line-qr-img-wrap {
  position: relative;
  display: inline-block;
}
.line-qr-img {
  display: block;
  border-radius: 16px;
  border: 3px solid #06C755;
  box-shadow: 0 4px 20px rgba(6,199,85,0.2);
}
.line-qr-logo {
  position: absolute;
  bottom: -12px;
  right: -12px;
  width: 40px; height: 40px;
  background: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid #06C755;
  box-shadow: 0 2px 8px rgba(22,163,74,0.2);
}

/* Info side */
.line-qr-info {
  width: 100%;
  text-align: center;
}
.line-id-badge {
  display: inline-block;
  background: #e8fef0;
  color: #06C755;
  font-size: 15px;
  font-weight: 800;
  padding: 5px 18px;
  border-radius: 20px;
  border: 1.5px solid #06C755;
  letter-spacing: .5px;
  margin-bottom: 14px;
}
.line-qr-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 8px;
}
.line-qr-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}
.line-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  text-align: left;
}
.line-feat-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}
.line-feat-item span { font-size: 16px; }

/* LINE add friend button */
.line-add-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 28px;
  background: #06C755;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  border-radius: 50px;
  text-decoration: none;
  transition: .2s;
  box-shadow: 0 4px 16px rgba(6,199,85,0.35);
}
.line-add-btn:hover {
  background: #05a648;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(6,199,85,0.45);
}

/* Responsive */
@media (max-width: 1024px) {
  .social-two-col { grid-template-columns: 1fr; }
  .line-qr-card { flex-direction: row; align-items: flex-start; gap: 28px; }
}
@media (max-width: 640px) {
  .line-qr-card { flex-direction: column; align-items: center; }
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark2);
  border-top: 1px solid var(--border);
  padding: 72px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 14px;
  margin: 16px 0 24px;
  max-width: 260px;
}

.social-links { display: flex; gap: 10px; }
.social-btn {
  width: 38px; height: 38px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  transition: all 0.2s;
}
.social-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(22,163,74,0.1);
}

.footer-col h5 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col ul li {
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--text-muted);
}
.footer-col ul li a { color: var(--text-muted); transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
}

.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--text-muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }

/* ===== TOAST ===== */
.toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  padding: 16px 24px;
  background: var(--gradient);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 8px 32px rgba(22,163,74,0.4);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 2000;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ===== ANIMATIONS ===== */

/* Keyframes */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.88); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(22,163,74,0.2); }
  50%       { box-shadow: 0 0 50px rgba(22,163,74,0.5), 0 0 80px rgba(22,163,74,0.15); }
}
@keyframes floatY {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}
@keyframes floatYSlow {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50%       { transform: translateY(-18px) rotate(2deg); }
}
@keyframes shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}
@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes rippleOut {
  0%   { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(2.5); opacity: 0; }
}
@keyframes slideInNav {
  from { transform: translateY(-100%); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
@keyframes morphBlob {
  0%, 100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
  25%       { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
  50%       { border-radius: 50% 60% 30% 60% / 40% 30% 60% 50%; }
  75%       { border-radius: 40% 60% 60% 40% / 70% 40% 50% 30%; }
}
@keyframes typewriter {
  from { width: 0; }
  to   { width: 100%; }
}
@keyframes blink {
  50% { border-color: transparent; }
}

/* Hero — entrance sequence */
.hero-animate .hero-badge   { animation: fadeInUp 0.6s ease both; animation-delay: 0.1s; }
.hero-animate .hero-title   { animation: fadeInUp 0.7s ease both; animation-delay: 0.25s; }
.hero-animate .hero-desc    { animation: fadeInUp 0.7s ease both; animation-delay: 0.4s; }
.hero-animate .hero-actions { animation: fadeInUp 0.7s ease both; animation-delay: 0.55s; }
.hero-animate .hero-stats   { animation: fadeInUp 0.7s ease both; animation-delay: 0.7s; }

/* About floating cards — preserve original absolute-positioned layout */
.about-card-float { transition: box-shadow 0.3s; }
.about-card-float:hover { box-shadow: 0 12px 32px rgba(22,163,74,0.2); }

/* Animated gradient button */
.btn-primary {
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
}

/* Card 3D tilt */
.why-card, .project-card, .mini-stat-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  will-change: transform;
  transform-style: preserve-3d;
}
.why-card:hover {
  box-shadow: 0 20px 50px rgba(22,163,74,0.18);
}

/* Glowing border on hover */
.why-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--primary), var(--accent), var(--primary));
  background-size: 200% 200%;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s;
  animation: gradientShift 3s ease infinite;
}
.why-card:hover::after { opacity: 1; }
.why-card { position: relative; overflow: hidden; }

/* Ripple on click */
.ripple-effect {
  position: absolute;
  border-radius: 50%;
  background: rgba(22,163,74,0.25);
  width: 80px; height: 80px;
  margin-top: -40px; margin-left: -40px;
  animation: rippleOut 0.6s ease-out forwards;
  pointer-events: none;
}

/* Floating orbs in hero bg */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  animation: floatYSlow var(--dur, 8s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}
.orb-1 {
  width: 400px; height: 400px;
  background: rgba(22,163,74,0.12);
  top: -100px; right: -80px;
  --dur: 9s;
}
.orb-2 {
  width: 250px; height: 250px;
  background: rgba(34,197,94,0.08);
  bottom: 80px; left: -60px;
  --dur: 12s; --delay: 2s;
}
.orb-3 {
  width: 180px; height: 180px;
  background: rgba(22,163,74,0.06);
  top: 40%; right: 20%;
  --dur: 7s; --delay: 4s;
}

/* Animated underline on nav links */
.nav-links a {
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -3px;
  height: 2px; width: 0;
  background: var(--gradient);
  border-radius: 2px;
  transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }

/* Section label slide-in */
.section-label {
  animation: fadeInLeft 0.5s ease both;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s cubic-bezier(0.22,1,0.36,1),
              transform 0.65s cubic-bezier(0.22,1,0.36,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left  { opacity: 0; transform: translateX(-32px); transition: opacity 0.65s cubic-bezier(0.22,1,0.36,1), transform 0.65s cubic-bezier(0.22,1,0.36,1); }
.reveal-left.visible  { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(32px);  transition: opacity 0.65s cubic-bezier(0.22,1,0.36,1), transform 0.65s cubic-bezier(0.22,1,0.36,1); }
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.reveal-scale { opacity: 0; transform: scale(0.9); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal-scale.visible { opacity: 1; transform: scale(1); }

/* Cursor follower */
.cursor-dot {
  width: 8px; height: 8px;
  background: var(--primary);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  transition: transform 0.1s, opacity 0.3s;
  mix-blend-mode: multiply;
}
.cursor-ring {
  width: 32px; height: 32px;
  border: 1.5px solid rgba(22,163,74,0.5);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%,-50%);
  transition: transform 0.15s ease, width 0.2s, height 0.2s, border-color 0.2s;
}
.cursor-ring.hovering {
  width: 50px; height: 50px;
  border-color: var(--primary);
  background: rgba(22,163,74,0.06);
}

/* Stats number shimmer on hover */
.stat-num {
  background: var(--gradient);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: background-position 0.4s;
}
.stat:hover .stat-num { background-position: right center; }

/* Glow pulse on hero badge */
.hero-badge { animation: glowPulse 3s ease-in-out infinite; }

/* Stagger delay utility */
[data-delay="1"] { transition-delay: 0.06s !important; }
[data-delay="2"] { transition-delay: 0.12s !important; }
[data-delay="3"] { transition-delay: 0.18s !important; }
[data-delay="4"] { transition-delay: 0.24s !important; }
[data-delay="5"] { transition-delay: 0.30s !important; }
[data-delay="6"] { transition-delay: 0.36s !important; }

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal, .reveal-left, .reveal-right, .reveal-scale { opacity: 1; transform: none; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { height: 320px; }
  .service-detail { grid-template-columns: 1fr; }
  .service-detail-cards { grid-template-columns: repeat(4, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-links {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    font-size: 18px;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.77, 0, 0.175, 1);
    z-index: 999;
  }
  .nav-links.open { transform: translateX(0); }
  .hamburger { display: flex; z-index: 1000; }
  .hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero-title { font-size: 36px; }
  .hero-stats { gap: 20px; }
  .stat-divider { display: none; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card.large { grid-row: span 1; }
  .services-tabs { flex-direction: column; border-radius: var(--radius); width: 100%; }
  .why-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .service-detail-cards { grid-template-columns: repeat(2, 1fr); }
}