/* ==========================================================================
   AM1 Ground Support — Minimalist Light Theme (Abrands Style)
   ========================================================================== */

:root {
  --bg-primary: #ffffff;
  --text-primary: #000000;
  --text-secondary: #666666;
  --accent: #d71920;
  --accent-dark: #b51218;
  --border: #e0e0e0;
  --light-gray: #f9f9f9;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.header-container,
.header-inner {
  width: min(100% - 40px, var(--max-width));
  min-height: 78px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.site-logo {
  width: auto;
  height: 36px;
  max-width: 180px;
  object-fit: contain;
}

.desktop-nav,
.site-header nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.desktop-nav a,
.site-header nav a {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  transition: color 0.2s ease;
}

.desktop-nav a:hover,
.site-header nav a:hover {
  color: var(--accent);
}

.quote-btn,
.header-cta,
.btn,
.primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 24px;
  background: var(--text-primary);
  color: var(--bg-primary);
  border: 1px solid var(--text-primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.quote-btn:hover,
.header-cta:hover,
.btn:hover,
.primary-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-primary);
}

.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 24px;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--text-primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all 0.2s ease;
}

.secondary-btn:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
}

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

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--text-primary);
}

.mobile-nav {
  display: none;
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.5rem;
}

.mobile-nav a {
  display: block;
  padding: 0.75rem 0;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 700;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
  position: relative;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--light-gray);
  padding: 0;
  max-width: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(100% - 40px, var(--max-width));
  margin: 0 auto;
  padding-top: 90px;
  padding-bottom: 90px;
}

.hero-content h1 {
  max-width: 700px;
  margin: 0 0 24px;
  font-size: clamp(44px, 6.5vw, 80px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.hero-content h1 span {
  color: var(--accent);
  display: block;
}

.hero-content p {
  max-width: 600px;
  margin: 0 0 34px;
  color: var(--text-secondary);
  font-size: 19px;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* ==========================================================================
   General Sections
   ========================================================================== */

section {
  padding: 100px 20px;
  max-width: none;
  background: var(--bg-primary);
  color: var(--text-primary);
}

.section-number {
  margin-bottom: 15px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: block;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.about-section,
.services-section,
.philosophy-section,
.contact-section {
  max-width: none;
  margin: 0;
}

.about-section > *,
.services-section > *,
.philosophy-section > *,
.contact-section > * {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   About Section & Owner Image integration
   ========================================================================== */

.about-section {
  background: var(--bg-primary);
  color: var(--text-primary);
  border-top: 1px solid var(--border);
}

.about-section h2 {
  max-width: 900px;
  margin: 0 0 35px;
  font-size: clamp(34px, 4.5vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-text p {
  color: var(--text-secondary);
  font-size: 18px;
  margin-bottom: 1.5rem;
}

.about-image {
  width: 100%;
}

.owner-photo {
  width: 100%;
  height: auto;
  max-height: 450px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--border);
}

/* ==========================================================================
   Services Section
   ========================================================================== */

.services-section {
  background: var(--light-gray);
  color: var(--text-primary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.services-section h2 {
  margin: 0 0 10px;
  font-size: clamp(34px, 4.5vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.section-subtitle {
  color: var(--text-secondary);
  margin-bottom: 3rem;
  font-size: 1.1rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 50px;
  background: var(--border);
  border: 1px solid var(--border);
}

.service-card {
  min-height: 250px;
  padding: 32px 26px;
  background: var(--bg-primary);
  color: var(--text-primary);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: background 0.2s ease;
}

.service-card:hover {
  background: #fafafa;
}

.card-num {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.service-card h3 {
  margin: 1rem 0 0.5rem;
  font-size: 20px;
  text-transform: uppercase;
  color: var(--text-primary);
}

.service-card p {
  margin: 0;
  font-size: 15px;
  color: var(--text-secondary);
}

.card-arrow {
  align-self: flex-end;
  color: var(--accent);
  font-weight: bold;
}

/* ==========================================================================
   Philosophy Section
   ========================================================================== */

.philosophy-section {
  text-align: center;
  padding: 100px 20px;
  background: var(--bg-primary);
  color: var(--text-primary);
}

.philosophy-section h2 {
  font-size: clamp(34px, 4.5vw, 58px);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.philosophy-section p {
  color: var(--text-secondary);
  font-size: 1.15rem;
  max-width: 650px;
  margin: 0 auto 2rem;
}

.text-link {
  color: var(--accent);
  font-weight: 600;
  font-size: 1.05rem;
}

.text-link:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact-section {
  padding: 100px 20px;
  background: var(--text-primary);
  color: var(--bg-primary);
}

.contact-section h2 {
  margin-bottom: 15px;
  font-size: clamp(34px, 4.5vw, 58px);
  text-transform: uppercase;
  letter-spacing: -0.03em;
  color: var(--bg-primary);
}

.contact-section .section-subtitle {
  max-width: 650px;
  margin: 0 0 28px;
  color: #cccccc;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  margin-top: 3rem;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.contact-info h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  color: var(--bg-primary);
}

.contact-info p {
  color: #cccccc;
  margin-bottom: 1rem;
}

.direct-email a {
  color: var(--bg-primary);
  font-weight: bold;
  text-decoration: underline;
}

.contact-form {
  background-color: #141414;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 4px;
  padding: 2.5rem;
}

.form-group:has(#website) {
  display: none !important;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--bg-primary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  background-color: #1f1f1f;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  color: var(--bg-primary);
  font-family: inherit;
  font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--bg-primary);
}

.submit-btn {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--bg-primary);
  color: var(--text-primary);
  padding: 0.75rem;
  border-radius: 4px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s ease;
}

.submit-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-primary);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  padding: 35px 20px;
  background: var(--bg-primary);
  color: var(--text-secondary);
  font-size: 13px;
  text-align: center;
  border-top: 1px solid var(--border);
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 1.5rem 0;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

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

.copyright {
  font-size: 0.85rem !important;
  color: var(--text-secondary);
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */

@media (max-width: 900px) {
  .desktop-nav,
  .site-header nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .header-container,
  .header-inner {
    min-height: 70px;
  }

  .site-logo {
    height: 30px;
    max-width: 150px;
  }

  .hero-section {
    min-height: 600px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

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

  .contact-container {
    grid-template-columns: 1fr;
    gap: 45px;
  }
}

@media (max-width: 600px) {
  .header-container,
  .header-inner {
    width: min(100% - 28px, var(--max-width));
  }

  .quote-btn,
  .header-cta {
    min-height: 38px;
    padding: 0 14px;
    font-size: 11px;
  }

  .hero-content {
    width: min(100% - 28px, var(--max-width));
  }

  .hero-content h1 {
    font-size: 40px;
  }

  .hero-content p {
    font-size: 16px;
  }

  section {
    padding: 72px 14px;
  }

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

  .service-card {
    min-height: auto;
  }
}