/* ============================================
   GJ TRADING LLC - style.css
   Computer Systems Design & Related Services
   Dark theme, no frameworks
   ============================================ */

:root {
  --primary: #38bdf8;
  --secondary: #a78bfa;
  --accent: #fbbf24;
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-card: #1a1a25;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: #1e293b;
  --gradient-1: linear-gradient(135deg, #38bdf8, #a78bfa);
  --gradient-2: linear-gradient(135deg, #a78bfa, #fbbf24);
  --gradient-hero: linear-gradient(135deg, #0a0a0f 0%, #0f172a 50%, #0a0a0f 100%);
  --shadow-glow: 0 0 30px rgba(56, 189, 248, 0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

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

/* ============ Navigation ============ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(30, 41, 59, 0.6);
  transition: var(--transition);
}

nav.scrolled {
  background: rgba(10, 10, 15, 0.97);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}

.logo-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--gradient-1);
  color: #0a0a0f;
  font-size: 0.95rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-glow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 6px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-1);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links .contact-btn {
  background: var(--gradient-1);
  color: #0a0a0f;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 700;
}

.nav-links .contact-btn::after {
  display: none;
}

.nav-links .contact-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(56, 189, 248, 0.35);
  color: #0a0a0f;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============ Hero ============ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  padding: 140px 0 100px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(56, 189, 248, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.9), transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.9), transparent 75%);
}

.hero::after {
  content: "";
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.18), transparent 70%);
  top: -150px;
  right: -150px;
  filter: blur(20px);
  pointer-events: none;
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  font-size: 3.4rem;
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.hero h1 .gradient-text {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 36px;
}

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

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stat-card {
  background: rgba(26, 26, 37, 0.7);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.stat-card:hover {
  border-color: rgba(56, 189, 248, 0.4);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.stat-card .stat-number {
  font-size: 2.2rem;
  font-weight: 900;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.stat-card .stat-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 6px;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-muted);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.scroll-indicator .line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--primary), transparent);
  animation: scrollLine 2s infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: var(--gradient-1);
  color: #0a0a0f;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(56, 189, 248, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-3px);
}

.btn-accent {
  background: var(--gradient-2);
  color: #0a0a0f;
}

.btn-accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(251, 191, 36, 0.4);
}

/* ============ Sections ============ */
.section {
  padding: 110px 0;
}

.section-alt {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.section-alt::before {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.07), transparent 70%);
  top: -200px;
  left: -150px;
  pointer-events: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* ============ About preview / About page ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-visual .code-window {
  width: 85%;
  border-radius: 12px;
  background: #0d1117;
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.code-window .code-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: #161b22;
  border-bottom: 1px solid var(--border);
}

.code-window .code-header span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.code-window .code-header span:nth-child(1) { background: #ff5f56; }
.code-window .code-header span:nth-child(2) { background: #ffbd2e; }
.code-window .code-header span:nth-child(3) { background: #27c93f; }

.code-window pre {
  padding: 20px;
  font-family: "Consolas", "Courier New", monospace;
  font-size: 0.82rem;
  color: #7ee787;
  overflow-x: auto;
}

.code-window pre .c { color: #8b949e; }
.code-window pre .k { color: #ff7b72; }
.code-window pre .s { color: #a5d6ff; }

.about-content h2 {
  font-size: 2.3rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
  line-height: 1.2;
}

.about-content p {
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.feature-list {
  margin: 28px 0;
  display: grid;
  gap: 14px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-secondary);
}

.feature-list li .check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.12);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 900;
  margin-top: 3px;
}

/* ============ Services ============ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: var(--transition);
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-1);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: var(--shadow-glow);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 22px;
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.94rem;
}

.service-card .service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.88rem;
}

.service-card .service-link:hover {
  gap: 12px;
}

/* ============ Approach / Process ============ */
.approach-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.approach-step {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: var(--transition);
}

.approach-step:hover {
  border-color: rgba(167, 139, 250, 0.4);
  transform: translateY(-5px);
  box-shadow: 0 0 30px rgba(167, 139, 250, 0.12);
}

.approach-step .step-num {
  font-size: 2.6rem;
  font-weight: 900;
  background: var(--gradient-2);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  line-height: 1;
  margin-bottom: 16px;
}

.approach-step h3 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.approach-step p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ============ CTA ============ */
.cta-section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.cta-box {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 64px;
  text-align: center;
  overflow: hidden;
}

.cta-box::before {
  content: "";
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.12), transparent 70%);
  top: -150px;
  right: -100px;
  pointer-events: none;
}

.cta-box h2 {
  font-size: 2.2rem;
  font-weight: 900;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.cta-box p {
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 36px;
}

/* ============ Page Banner ============ */
.page-banner {
  position: relative;
  background: var(--gradient-hero);
  padding: 170px 24px 90px;
  text-align: center;
  overflow: hidden;
}

.page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(56, 189, 248, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.8), transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.8), transparent 80%);
}

.page-banner h1 {
  position: relative;
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 14px;
}

.page-banner h1 .gradient-text {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.page-banner p {
  position: relative;
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 640px;
  margin: 0 auto;
}

/* ============ Content Pages ============ */
.content-page {
  padding: 90px 0 110px;
  background: var(--bg-primary);
}

.content-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.content-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  transition: var(--transition);
}

.content-section:hover {
  border-color: rgba(56, 189, 248, 0.25);
}

.content-section h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 16px;
  position: relative;
  padding-left: 18px;
}

.content-section h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 4px;
  border-radius: 4px;
  background: var(--gradient-1);
}

.content-section h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 22px 0 10px;
  color: var(--primary);
}

.content-section p {
  color: var(--text-secondary);
  margin-bottom: 14px;
  font-size: 0.97rem;
}

.content-section ul {
  margin: 12px 0 18px 6px;
  display: grid;
  gap: 10px;
}

.content-section ul li {
  color: var(--text-secondary);
  padding-left: 26px;
  position: relative;
  font-size: 0.97rem;
}

.content-section ul li::before {
  content: "\2192";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

.content-section .updated {
  display: inline-block;
  margin-top: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
}

/* ============ Service detail page grid ============ */
.service-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 38px 32px;
  transition: var(--transition);
}

.service-detail-card:hover {
  transform: translateY(-6px);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: var(--shadow-glow);
}

.service-detail-card .service-icon {
  width: 60px;
  height: 60px;
  font-size: 1.7rem;
}

.service-detail-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 14px;
}

.service-detail-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 14px;
}

.service-detail-card ul {
  margin: 0;
  display: grid;
  gap: 8px;
}

.service-detail-card ul li {
  color: var(--text-secondary);
  padding-left: 22px;
  position: relative;
  font-size: 0.9rem;
}

.service-detail-card ul li::before {
  content: "\2192";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* ============ Delivery model ============ */
.delivery-model {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
}

.delivery-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.delivery-step {
  text-align: center;
  position: relative;
  padding: 24px 14px;
  border-radius: var(--radius);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.delivery-step:hover {
  border-color: rgba(167, 139, 250, 0.4);
  transform: translateY(-4px);
}

.delivery-step .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-1);
  color: #0a0a0f;
  font-weight: 900;
  margin-bottom: 14px;
}

.delivery-step h4 {
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.delivery-step p {
  color: var(--text-secondary);
  font-size: 0.82rem;
}

/* ============ Team page ============ */
.team-page-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

.team-page-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 34px 24px;
  text-align: center;
  transition: var(--transition);
}

.team-page-card:hover {
  transform: translateY(-8px);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: var(--shadow-glow);
}

.team-page-card .avatar {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: var(--gradient-1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  margin: 0 auto 18px;
  box-shadow: var(--shadow-glow);
}

.team-page-card .role {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.team-page-card .desc {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* ============ Contact page ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 32px;
  align-items: start;
}

.contact-info {
  display: grid;
  gap: 20px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: var(--transition);
}

.contact-card:hover {
  border-color: rgba(56, 189, 248, 0.35);
  transform: translateY(-3px);
}

.contact-card .contact-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.contact-card h3 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.contact-card p,
.contact-card a {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
}

.contact-card a:hover {
  color: var(--primary);
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.contact-form h3 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.contact-form .form-note {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 26px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.12);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-success {
  display: none;
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 10px;
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.35);
  color: #34d399;
  font-size: 0.92rem;
  font-weight: 600;
}

.form-success.show {
  display: block;
}

/* ============ Map / visual block ============ */
.map-placeholder {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
}

.map-placeholder .map-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.map-placeholder h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.map-placeholder p {
  color: var(--text-secondary);
}

/* ============ Footer ============ */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 70px 0 0;
  position: relative;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-top: 18px;
  max-width: 300px;
}

.footer-links h4 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 18px;
  color: var(--text-primary);
}

.footer-links ul {
  display: grid;
  gap: 10px;
}

.footer-links ul a {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-links ul a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-bottom {
  margin-top: 60px;
  border-top: 1px solid var(--border);
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-bottom-links {
  display: flex;
  gap: 22px;
}

.footer-bottom-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-bottom-links a:hover {
  color: var(--primary);
}

/* ============ Reveal animation ============ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============ Responsive ============ */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .hero-sub {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    max-width: 560px;
    margin: 0 auto;
    width: 100%;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .approach-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .team-page-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .delivery-steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero h1 {
    font-size: 2.8rem;
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 74px;
    right: 0;
    width: 280px;
    height: calc(100vh - 74px);
    background: var(--bg-secondary);
    flex-direction: column;
    align-items: flex-start;
    padding: 40px 32px;
    gap: 24px;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    border-left: 1px solid var(--border);
    z-index: 999;
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-links .contact-btn {
    width: 100%;
    text-align: center;
  }

  .services-grid,
  .service-detail-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 80px 0;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .page-banner h1 {
    font-size: 2.2rem;
  }

  .content-section {
    padding: 26px 22px;
  }

  .cta-box {
    padding: 44px 28px;
  }

  .footer-bottom {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.1rem;
  }

  .hero-stats,
  .approach-grid,
  .team-page-grid,
  .delivery-steps {
    grid-template-columns: 1fr;
  }

  .section-header h2 {
    font-size: 1.7rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 28px 22px;
  }

  .page-banner {
    padding: 150px 18px 70px;
  }

  .page-banner h1 {
    font-size: 1.9rem;
  }
}