/* =========================================
   NIRVED INTEGRATED SERVICES — styles.css
   ========================================= */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---- CSS Custom Properties (Theme Variables) ---- */
:root {
  /* Brand Colors */
  --brand-blue:      #1e3a8a;
  --brand-blue-mid:  #2563eb;
  --brand-blue-light:#dbeafe;
  --brand-orange:    #f97316;
  --brand-orange-light:#fff7ed;
  --brand-green:     #16a34a;
  --brand-yellow:    #eab308;

  /* Light Theme (DEFAULT) */
  --bg-primary:      #ffffff;
  --bg-secondary:    #f8fafc;
  --bg-tertiary:     #f1f5f9;
  --bg-card:         #ffffff;
  --bg-nav:          rgba(255,255,255,0.92);
  --bg-hero-start:   #1e3a8a;
  --bg-hero-end:     #1e40af;
  --text-primary:    #0f172a;
  --text-secondary:  #475569;
  --text-muted:      #94a3b8;
  --text-on-brand:   #ffffff;
  --border-color:    #e2e8f0;
  --border-light:    #f1f5f9;
  --shadow-sm:       0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:       0 4px 16px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.05);
  --shadow-lg:       0 10px 40px rgba(0,0,0,0.10), 0 4px 16px rgba(0,0,0,0.08);
  --shadow-brand:    0 8px 30px rgba(37,99,235,0.20);
  --tab-bg:          #f1f5f9;
  --tab-active-bg:   #1e3a8a;
  --tab-active-text: #ffffff;
  --input-bg:        #f8fafc;
  --scrollbar-thumb: #cbd5e1;
  --badge-bg:        #dbeafe;
  --badge-text:      #1e3a8a;
}

[data-theme="dark"] {
  --bg-primary:      #0b1120;
  --bg-secondary:    #101827;
  --bg-tertiary:     #1a2438;
  --bg-card:         #151f30;
  --bg-nav:          rgba(11,17,32,0.94);
  --bg-hero-start:   #0b1120;
  --bg-hero-end:     #101c34;
  --text-primary:    #f0f6ff;
  --text-secondary:  #94a3b8;
  --text-muted:      #64748b;
  --text-on-brand:   #ffffff;
  --border-color:    #1e2d45;
  --border-light:    #1a2438;
  --shadow-sm:       0 1px 3px rgba(0,0,0,0.30);
  --shadow-md:       0 4px 16px rgba(0,0,0,0.35);
  --shadow-lg:       0 10px 40px rgba(0,0,0,0.45);
  --shadow-brand:    0 8px 30px rgba(37,99,235,0.35);
  --tab-bg:          #1a2438;
  --tab-active-bg:   #2563eb;
  --tab-active-text: #ffffff;
  --input-bg:        #1a2438;
  --scrollbar-thumb: #334155;
  --badge-bg:        #1e2d45;
  --badge-text:      #93c5fd;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  transition: background-color 0.35s ease, color 0.35s ease;
  overflow-x: hidden;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 99px; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Sora', sans-serif;
  line-height: 1.2;
  color: var(--text-primary);
}

/* ========================================
   NAVBAR
   ======================================== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--bg-nav);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--border-color);
  transition: background 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

#navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 8px;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-logo-text span:first-child {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--brand-blue-mid);
}

[data-theme="dark"] .nav-logo-text span:first-child {
  color: #60a5fa;
}

.nav-logo-text span:last-child {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--brand-blue-mid);
  background: var(--brand-blue-light);
}

[data-theme="dark"] .nav-link:hover,
[data-theme="dark"] .nav-link.active {
  color: #60a5fa;
  background: rgba(37,99,235,0.12);
}

.nav-link-robotics {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-orange);
  text-decoration: none;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  border: 1.5px solid var(--brand-orange);
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.nav-link-robotics:hover {
  background: var(--brand-orange);
  color: #ffffff;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* Theme Toggle */
#theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1.5px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

#theme-toggle:hover {
  border-color: var(--brand-blue-mid);
  color: var(--brand-blue-mid);
  background: var(--brand-blue-light);
}

[data-theme="dark"] #theme-toggle:hover {
  background: rgba(37,99,235,0.12);
  color: #60a5fa;
}

/* Hamburger */
#hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1.5px solid var(--border-color);
  background: var(--bg-secondary);
  transition: all 0.2s;
}

#hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

#hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
#hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
#mobile-menu {
  display: none;
  position: absolute;
  top: 72px; left: 0; right: 0;
  background: var(--bg-nav);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 1.5rem 1.5rem;
  flex-direction: column;
  gap: 0.25rem;
  box-shadow: var(--shadow-md);
}

#mobile-menu.open { display: flex; }

.mobile-nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  transition: all 0.2s;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--brand-blue-mid);
  background: var(--brand-blue-light);
}

[data-theme="dark"] .mobile-nav-link:hover,
[data-theme="dark"] .mobile-nav-link.active {
  color: #60a5fa;
  background: rgba(37,99,235,0.12);
}

.mobile-nav-link-robotics {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--brand-orange);
  text-decoration: none;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  border: 1.5px solid var(--brand-orange);
  margin-top: 0.5rem;
  text-align: center;
  transition: all 0.2s;
}

.mobile-nav-link-robotics:hover {
  background: var(--brand-orange);
  color: #fff;
}

/* ========================================
   HERO SECTION
   ======================================== */
#hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-hero-start) 0%, var(--bg-hero-end) 50%, #1e3a5f 100%);
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(37,99,235,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(249,115,22,0.10) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(22,163,74,0.08) 0%, transparent 40%);
  pointer-events: none;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: heroFloat 8s ease-in-out infinite;
}

.hero-shape-1 {
  width: 400px; height: 400px;
  background: rgba(37,99,235,0.18);
  top: -100px; right: -100px;
  animation-delay: 0s;
}

.hero-shape-2 {
  width: 300px; height: 300px;
  background: rgba(249,115,22,0.12);
  bottom: -50px; left: 10%;
  animation-delay: 3s;
}

.hero-shape-3 {
  width: 200px; height: 200px;
  background: rgba(22,163,74,0.10);
  top: 40%; right: 25%;
  animation-delay: 6s;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-30px) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 1280px;
  margin: 0 auto;
  padding: 6rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(249,115,22,0.15);
  border: 1px solid rgba(249,115,22,0.3);
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #fb923c;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s ease both;
}

.hero-title {
  font-family: 'Sora', sans-serif;
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.12;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease 0.1s both;
}

.hero-title .highlight {
  background: linear-gradient(135deg, #fb923c, #eab308);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  margin-bottom: 2.5rem;
  max-width: 520px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: linear-gradient(135deg, #f97316, #ea580c);
  color: #ffffff;
  font-family: 'Sora', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(249,115,22,0.40);
  transition: all 0.25s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(249,115,22,0.55);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: rgba(255,255,255,0.08);
  color: #ffffff;
  font-family: 'Sora', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  border: 1.5px solid rgba(255,255,255,0.25);
  cursor: pointer;
  transition: all 0.25s ease;
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.45);
  transform: translateY(-2px);
}

.hero-certifications {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 3rem;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.cert-badge {
  padding: 0.4rem 0.9rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  white-space: nowrap;
}

/* Hero right — image card */
.hero-image-wrap {
  position: relative;
  animation: fadeInRight 1s ease 0.2s both;
}

.hero-image-card {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.08);
}

.hero-image-card img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

.hero-float-card {
  position: absolute;
  background: rgba(255,255,255,0.10);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 14px;
  padding: 0.9rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: cardFloat 5s ease-in-out infinite;
}

.hero-float-card-1 {
  top: -20px; left: -30px;
  animation-delay: 0s;
}

.hero-float-card-2 {
  bottom: -20px; right: -20px;
  animation-delay: 2.5s;
}

.hero-float-card .icon-wrap {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, #f97316, #ea580c);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.hero-float-card-2 .icon-wrap {
  background: linear-gradient(135deg, #16a34a, #15803d);
}

.hero-float-card .label {
  font-family: 'Sora', sans-serif;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  line-height: 1;
  margin-bottom: 0.2rem;
}

.hero-float-card .value {
  font-family: 'Sora', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
}

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

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.4);
  font-size: 0.75rem;
  animation: fadeInUp 1s ease 1s both;
}

.scroll-dot {
  width: 24px; height: 38px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 99px;
  position: relative;
  display: flex;
  justify-content: center;
}

.scroll-dot::after {
  content: '';
  width: 4px; height: 8px;
  background: rgba(255,255,255,0.5);
  border-radius: 99px;
  position: absolute;
  top: 6px;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  100%     { transform: translateY(12px); opacity: 0; }
}

/* ========================================
   STATS BAR
   ======================================== */
#stats {
  background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-mid) 100%);
  padding: 3.5rem 1.5rem;
}

.stats-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat-item {
  text-align: center;
  position: relative;
  padding: 0 1rem;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0; top: 20%; bottom: 20%;
  width: 1px;
  background: rgba(255,255,255,0.15);
}

.stat-number {
  font-family: 'Sora', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.02em;
}

/* ========================================
   SECTION COMMON
   ======================================== */
.section {
  padding: 5.5rem 1.5rem;
}

.section-alt { background: var(--bg-secondary); }

.container {
  max-width: 1280px;
  margin: 0 auto;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: var(--badge-bg);
  color: var(--badge-text);
  border-radius: 99px;
  font-size: 0.77rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-label.orange {
  background: var(--brand-orange-light);
  color: var(--brand-orange);
}

[data-theme="dark"] .section-label.orange {
  background: rgba(249,115,22,0.12);
  color: #fb923c;
}

.section-title {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.75;
}

.divider {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-yellow));
  border-radius: 99px;
  margin: 1rem 0;
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-image-main {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}

.about-experience-badge {
  position: absolute;
  bottom: -24px;
  right: -24px;
  width: 130px;
  height: 130px;
  background: linear-gradient(135deg, var(--brand-orange), #ea580c);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(249,115,22,0.40);
  border: 5px solid var(--bg-primary);
  transition: border-color 0.35s;
}

.about-experience-badge .exp-num {
  font-family: 'Sora', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.about-experience-badge .exp-text {
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  text-align: center;
  letter-spacing: 0.03em;
  line-height: 1.2;
  margin-top: 0.2rem;
}

.about-accent {
  position: absolute;
  top: -20px;
  left: -20px;
  width: 100px;
  height: 100px;
  border: 8px solid var(--brand-blue-light);
  border-radius: 16px;
  z-index: -1;
  transition: border-color 0.35s;
}

[data-theme="dark"] .about-accent {
  border-color: rgba(37,99,235,0.18);
}

.about-points {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-top: 1.75rem;
}

.about-point {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: all 0.25s;
}

.about-point:hover {
  border-color: var(--brand-blue-mid);
  box-shadow: var(--shadow-brand);
  transform: translateX(4px);
}

.about-point-icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.about-point-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.info-badges {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.info-badge {
  padding: 0.5rem 1rem;
  background: var(--badge-bg);
  color: var(--badge-text);
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid rgba(37,99,235,0.15);
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  padding: 0.5rem;
  background: var(--tab-bg);
  border-radius: 14px;
}

.service-tab {
  flex: 1;
  min-width: 120px;
  padding: 0.65rem 1rem;
  border-radius: 10px;
  background: transparent;
  border: none;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.service-tab:hover {
  background: var(--bg-card);
  color: var(--brand-blue-mid);
}

.service-tab.active {
  background: var(--tab-active-bg);
  color: var(--tab-active-text);
  box-shadow: var(--shadow-md);
  font-weight: 600;
}

.service-panel {
  display: none;
  animation: fadePanel 0.4s ease;
}

.service-panel.active {
  display: block;
}

@keyframes fadePanel {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.service-panel-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.service-panel-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.service-panel-title {
  font-family: 'Sora', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
}

.service-panel-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  transition: all 0.25s;
  cursor: default;
}

.product-card:hover {
  border-color: var(--brand-blue-mid);
  box-shadow: var(--shadow-brand);
  transform: translateY(-2px);
}

.product-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-orange);
  flex-shrink: 0;
  margin-top: 6px;
}

.product-name {
  font-size: 0.845rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.5;
}

/* ========================================
   DEALERS SECTION
   ======================================== */
.dealers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.dealer-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  transition: all 0.3s ease;
}

.dealer-card:hover {
  border-color: var(--brand-blue-mid);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.dealer-logo-wrap {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--brand-blue-light), #dbeafe);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Sora', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--brand-blue-mid);
}

[data-theme="dark"] .dealer-logo-wrap {
  background: rgba(37,99,235,0.15);
}

.dealer-name {
  font-family: 'Sora', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.dealer-country {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.dealer-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  background: var(--badge-bg);
  color: var(--badge-text);
  border-radius: 99px;
}

/* ========================================
   CLIENTS SECTION
   ======================================== */
.clients-marquee-wrapper {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 10%, black 90%, transparent 100%);
  margin-top: 2.5rem;
}

.clients-marquee {
  display: flex;
  gap: 1.25rem;
  width: max-content;
  animation: marqueeScroll 30s linear infinite;
}

.clients-marquee:hover { animation-play-state: paused; }

@keyframes marqueeScroll {
  to { transform: translateX(-50%); }
}

.client-card {
  flex-shrink: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.1rem 1.5rem;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: all 0.25s;
}

.client-card:hover {
  border-color: var(--brand-orange);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(249,115,22,0.15);
}

.client-name {
  font-family: 'Sora', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.client-location {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  transition: all 0.25s;
}

.contact-info-item:hover {
  border-color: var(--brand-blue-mid);
  box-shadow: var(--shadow-brand);
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.contact-icon.orange {
  background: linear-gradient(135deg, var(--brand-orange), #ea580c);
}

.contact-icon.green {
  background: linear-gradient(135deg, var(--brand-green), #15803d);
}

.contact-label {
  font-size: 0.77rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.contact-value {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
}

.contact-value a {
  color: var(--brand-blue-mid);
  text-decoration: none;
}

.contact-value a:hover {
  text-decoration: underline;
}

[data-theme="dark"] .contact-value a {
  color: #60a5fa;
}

/* Contact Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.contact-form h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.75rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.form-group:last-child { margin-bottom: 0; }

.form-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
  padding: 0.75rem 1rem;
  background: var(--input-bg);
  border: 1.5px solid var(--border-color);
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.35s;
  width: 100%;
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-muted); }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--brand-blue-mid);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

.form-textarea { min-height: 130px; resize: vertical; }

.btn-submit {
  width: 100%;
  padding: 0.9rem;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-mid));
  color: #fff;
  font-family: 'Sora', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.25s;
  margin-top: 0.5rem;
  box-shadow: var(--shadow-brand);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 35px rgba(37,99,235,0.35);
}

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
  color: var(--brand-green);
}

/* ========================================
   FOOTER
   ======================================== */
footer {
  background: var(--bg-hero-start);
  color: rgba(255,255,255,0.7);
  padding: 4rem 1.5rem 2rem;
}

.footer-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  margin-bottom: 0.75rem;
}

.footer-brand-name {
  font-family: 'Sora', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

.footer-brand-desc {
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.50);
  max-width: 280px;
}

.footer-col-title {
  font-family: 'Sora', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.50);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: #fb923c; }

.footer-contact-item {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.50);
  margin-bottom: 0.8rem;
  line-height: 1.5;
}

.footer-contact-item a {
  color: rgba(255,255,255,0.50);
  text-decoration: none;
}

.footer-contact-item a:hover { color: #fb923c; }

.footer-bottom {
  max-width: 1280px;
  margin: 2rem auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  color: rgba(255,255,255,0.35);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-bottom-links a:hover { color: #fb923c; }

/* ========================================
   TOAST NOTIFICATION
   ======================================== */
#toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  background: var(--brand-blue);
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: var(--shadow-lg);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#toast.show {
  transform: translateY(0);
  opacity: 1;
}

#toast.success { background: var(--brand-green); }
#toast.error   { background: #dc2626; }

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* AOS overrides */
[data-aos] { transition-duration: 0.8s !important; }

/* ========================================
   SCROLL TO TOP
   ======================================== */
#scroll-top {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--brand-blue-mid);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all 0.3s ease;
  z-index: 900;
}

#scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

#scroll-top:hover {
  background: var(--brand-blue);
  transform: translateY(-3px);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .hero-content      { grid-template-columns: 1fr; gap: 3rem; }
  .hero-image-wrap   { display: none; }
  .about-grid        { grid-template-columns: 1fr; gap: 3rem; }
  .about-image-wrap  { display: none; }
  .contact-grid      { grid-template-columns: 1fr; }
  .footer-grid       { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .dealers-grid      { grid-template-columns: repeat(2, 1fr); }
  .products-grid     { grid-template-columns: repeat(2, 1fr); }
  .stats-grid        { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .stat-item:nth-child(2)::after { display: none; }

  .nav-links         { display: none; }
  #hamburger         { display: flex; }
}

@media (max-width: 640px) {
  .hero-content      { padding: 5rem 1rem 3rem; }
  .hero-ctas         { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .stats-grid        { grid-template-columns: 1fr 1fr; }
  .stat-item::after  { display: none; }
  .footer-grid       { grid-template-columns: 1fr; gap: 2rem; }
  .products-grid     { grid-template-columns: 1fr; }
  .dealers-grid      { grid-template-columns: 1fr; }
  .form-row          { grid-template-columns: 1fr; }
  .services-tabs     { gap: 0.35rem; }
  .service-tab       { min-width: auto; font-size: 0.75rem; padding: 0.5rem 0.7rem; }
  .contact-form      { padding: 1.5rem; }
  .section           { padding: 4rem 1rem; }
}

@media (max-width: 480px) {
  .nav-logo-text span:last-child { display: none; }
  .hero-title { font-size: 1.8rem; }
  .stat-number { font-size: 1.7rem; }
}