/* ===== AUTOLOGIX USA — Main Stylesheet ===== */

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

:root {
  --blue: #1A8FD1;
  --blue-dark: #1270A8;
  --blue-deeper: #0D5A8A;
  --navy: #0B2A45;
  --gray-50: #F8FAFB;
  --gray-100: #EEF2F5;
  --gray-200: #D8DFE5;
  --gray-400: #8C9BAA;
  --gray-600: #5A6B7B;
  --gray-800: #2D3E50;
  --white: #FFFFFF;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --radius: 8px;
  --radius-lg: 12px;
  --max-width: 1200px;
  --transition: 0.3s ease;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--gray-800);
  line-height: 1.6;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-dark); }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* --- Typography --- */
h1, h2, h3, h4 { color: var(--navy); line-height: 1.25; font-weight: 700; }
h1 { font-size: 2.75rem; }
h2 { font-size: 2rem; margin-bottom: 16px; }
h3 { font-size: 1.35rem; margin-bottom: 12px; }
h4 { font-size: 1.1rem; margin-bottom: 8px; }
p { margin-bottom: 16px; color: var(--gray-600); }

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--blue);
  margin-bottom: 12px;
}

.section-title { margin-bottom: 20px; }
.section-subtitle { font-size: 1.15rem; color: var(--gray-600); max-width: 680px; }

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn-primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-secondary:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-1px);
}

.btn-white {
  background: var(--white);
  color: var(--blue);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--gray-50);
  border-color: var(--gray-50);
  color: var(--blue-dark);
  transform: translateY(-1px);
}

.btn-group { display: flex; gap: 16px; flex-wrap: wrap; }

/* --- Header / Navigation --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-100);
  transition: box-shadow var(--transition);
}

.header.scrolled { box-shadow: var(--shadow-sm); }

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo img { height: 44px; width: auto; }

.nav { display: flex; align-items: center; gap: 8px; }
.nav a {
  padding: 8px 18px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--gray-600);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.nav a:hover, .nav a.active {
  color: var(--blue);
  background: rgba(26, 143, 209, 0.06);
}

.nav .btn { padding: 10px 24px; margin-left: 8px; }

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-800);
  border-radius: 2px;
  transition: all var(--transition);
}

/* --- Hero Section --- */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue-deeper) 50%, var(--blue-dark) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 70%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(26,143,209,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
}

.hero-content h1 { color: var(--white); margin-bottom: 20px; font-size: 2.85rem; line-height: 1.15; }
.hero-content p { color: rgba(255,255,255,0.8); font-size: 1.15rem; margin-bottom: 32px; max-width: 520px; }

.hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-image img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

/* --- Sections --- */
.section { padding: 90px 0; }
.section-alt { background: var(--gray-50); }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header .section-subtitle { margin: 0 auto; }

/* --- Card Grid --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: all var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: rgba(26,143,209,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--blue);
  font-size: 1.5rem;
}

.card h3 { color: var(--navy); }
.card p { color: var(--gray-600); font-size: 0.95rem; margin-bottom: 0; }

/* --- Feature Section (alternating image + text) --- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 72px;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row.reverse .feature-image { order: 2; }
.feature-row.reverse .feature-text { order: 1; }

.feature-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.feature-image img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}

.feature-text h3 { font-size: 1.5rem; margin-bottom: 16px; }
.feature-text p { margin-bottom: 20px; }

.feature-list {
  list-style: none;
  padding: 0;
}
.feature-list li {
  padding: 6px 0 6px 28px;
  position: relative;
  color: var(--gray-600);
  font-size: 0.95rem;
}
.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}

/* --- Stats Bar --- */
.stats-bar {
  background: var(--navy);
  padding: 48px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-item h3 { color: var(--blue); font-size: 2.25rem; margin-bottom: 4px; }
.stat-item p { color: rgba(255,255,255,0.7); font-size: 0.9rem; margin: 0; }

/* --- Approach Steps --- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  counter-reset: step;
}

.step {
  text-align: center;
  padding: 32px 20px;
  position: relative;
}

.step-number {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto 18px;
}

.step h4 { color: var(--navy); margin-bottom: 8px; }
.step p { font-size: 0.9rem; margin: 0; }

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-deeper) 100%);
  padding: 72px 0;
  text-align: center;
  color: var(--white);
}
.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.85); font-size: 1.1rem; max-width: 600px; margin: 0 auto 32px; }

/* --- Services List --- */
.service-block {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
}
.service-block h3 { font-size: 1.5rem; margin-bottom: 16px; color: var(--navy); }
.service-block > p { font-size: 1.02rem; margin-bottom: 24px; }

.service-includes h4 { color: var(--gray-800); margin-bottom: 12px; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 1px; }
.service-includes ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 24px;
}
.service-includes li {
  padding: 4px 0 4px 24px;
  position: relative;
  color: var(--gray-600);
  font-size: 0.92rem;
}
.service-includes li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--blue);
}

.service-ideal { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--gray-100); }
.service-ideal p { font-size: 0.92rem; color: var(--gray-400); margin: 0; }
.service-ideal strong { color: var(--gray-600); }

/* --- Solutions Tabs --- */
.solutions-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 40px;
  justify-content: center;
  flex-wrap: wrap;
}
.solutions-nav button {
  padding: 12px 28px;
  border: 2px solid var(--gray-200);
  background: var(--white);
  border-radius: 40px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-600);
  cursor: pointer;
  transition: all var(--transition);
}
.solutions-nav button:hover { border-color: var(--blue); color: var(--blue); }
.solutions-nav button.active { background: var(--blue); border-color: var(--blue); color: var(--white); }

.solution-panel { display: none; }
.solution-panel.active { display: block; }

.solution-category {
  margin-bottom: 32px;
}
.solution-category h4 {
  color: var(--blue);
  font-size: 1.05rem;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--gray-100);
}
.solution-category ul {
  list-style: none;
  padding: 0;
}
.solution-category li {
  padding: 6px 0 6px 24px;
  position: relative;
  color: var(--gray-600);
  font-size: 0.95rem;
}
.solution-category li::before {
  content: '•';
  position: absolute;
  left: 8px;
  color: var(--blue);
  font-weight: bold;
}

/* --- About / Team --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.team-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
}
.team-card h3 { color: var(--navy); margin-bottom: 4px; }
.team-card .role { color: var(--blue); font-weight: 600; font-size: 0.95rem; margin-bottom: 16px; display: block; }
.team-card ul {
  list-style: none;
  padding: 0;
}
.team-card li {
  padding: 4px 0 4px 20px;
  position: relative;
  color: var(--gray-600);
  font-size: 0.92rem;
}
.team-card li::before {
  content: '•';
  position: absolute;
  left: 4px;
  color: var(--blue);
}

/* --- Contact Form --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info h3 { margin-bottom: 24px; }
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.contact-detail .icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: rgba(26,143,209,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  flex-shrink: 0;
  font-size: 1.1rem;
}
.contact-detail h4 { margin-bottom: 2px; }
.contact-detail p { margin: 0; font-size: 0.95rem; }

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
}

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-800);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--gray-800);
  transition: border-color var(--transition);
  background: var(--white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,143,209,0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* --- Footer --- */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: 56px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand p { font-size: 0.9rem; margin-top: 16px; max-width: 320px; }
.footer-brand img { height: 36px; filter: brightness(0) invert(1); }

.footer-col h4 {
  color: var(--white);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  color: rgba(255,255,255,0.6);
  padding: 4px 0;
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
}

/* --- Mobile Menu --- */
.mobile-menu {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  background: var(--white);
  padding: 24px;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  border-bottom: 1px solid var(--gray-100);
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: block;
  padding: 14px 0;
  font-size: 1.05rem;
  color: var(--gray-800);
  border-bottom: 1px solid var(--gray-100);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu .btn { margin-top: 16px; display: block; text-align: center; }

/* ===== RESPONSIVE ===== */

@media (max-width: 1024px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-row { gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  html { font-size: 15px; }
  h1 { font-size: 2.1rem; }
  h2 { font-size: 1.65rem; }

  .nav { display: none; }
  .mobile-toggle { display: flex; }

  .hero { padding: 120px 0 60px; }
  .hero .container { grid-template-columns: 1fr; gap: 36px; }
  .hero-image img { height: 260px; }
  .hero-content h1 { font-size: 2.1rem; }

  .section { padding: 60px 0; }
  .card-grid { grid-template-columns: 1fr; }
  .feature-row { grid-template-columns: 1fr; gap: 28px; }
  .feature-row.reverse .feature-image { order: 0; }
  .feature-row.reverse .feature-text { order: 0; }
  .feature-image img { height: 240px; }

  .steps-grid { grid-template-columns: 1fr; gap: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }

  .team-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }

  .service-includes ul { grid-template-columns: 1fr; }
  .service-block { padding: 28px; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }

  .btn-group { flex-direction: column; }
  .btn-group .btn { width: 100%; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  h1 { font-size: 1.85rem; }
  .stats-grid { grid-template-columns: 1fr; }
  .solutions-nav { flex-direction: column; }
  .solutions-nav button { width: 100%; }
}