/* ===================================================
   Dunham Computer Services — Theme
   Palette: Deep charcoal bg, warm amber accent,
   off-white text. Professional-local feel.
   Fonts: Fraunces (display) + Satoshi (body)
=================================================== */

:root {
  --bg:          #161412;
  --bg-alt:      #1e1b18;
  --bg-card:     #242019;
  --bg-card-ai:  #19201e;
  --surface:     #2a261f;
  --border:      rgba(255, 200, 100, 0.10);
  --border-ai:   rgba(100, 220, 180, 0.12);

  --text:        #f0ebe2;
  --text-2:      #b8ad9e;
  --text-3:      #7a7068;

  --amber:       #f59e0b;
  --amber-dim:   rgba(245, 158, 11, 0.12);
  --amber-glow:  rgba(245, 158, 11, 0.20);

  --teal:        #34d399;
  --teal-dim:    rgba(52, 211, 153, 0.10);
  --teal-glow:   rgba(52, 211, 153, 0.18);

  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Satoshi', -apple-system, BlinkMacSystemFont, sans-serif;

  --max-w: 1120px;
  --radius: 12px;
}

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

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

/* === NAV === */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(22, 20, 18, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  text-decoration: none;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-2);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

.nav-cta {
  background: var(--amber) \!important;
  color: #0f0d0a \!important;
  padding: 8px 20px;
  border-radius: 6px;
  font-weight: 700 \!important;
  font-size: 0.88rem \!important;
  transition: opacity 0.2s \!important;
}

.nav-cta:hover {
  opacity: 0.88;
  color: #0f0d0a \!important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-2);
  border-radius: 2px;
  transition: 0.2s;
}

/* === BUTTONS === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--amber);
  color: #0f0d0a;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 13px 28px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}

.btn-primary:hover {
  opacity: 0.90;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 13px 24px;
  border-radius: 8px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.btn-secondary:hover {
  color: var(--text);
  border-color: rgba(255, 200, 100, 0.25);
}

.btn-sm {
  font-size: 0.85rem;
  padding: 10px 20px;
}

.btn-full {
  width: 100%;
  justify-content: center;
  font-size: 1rem;
  padding: 15px 28px;
}

/* === HERO === */
.hero {
  padding: 96px 28px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle at 30% 40%, var(--amber-glow) 0%, transparent 65%);
  pointer-events: none;
}

.hero-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--amber);
  background: var(--amber-dim);
  border: 1px solid rgba(245, 158, 11, 0.2);
  padding: 5px 14px;
  border-radius: 4px;
  margin-bottom: 28px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero h1 em {
  font-style: italic;
  color: var(--amber);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-2);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-service-area {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-pill {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-3);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.02em;
}

/* === HERO VISUAL CARD === */
.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.dual-service-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.35);
}

.ds-card {
  padding: 8px 0;
}

.ds-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.ds-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 14px;
  color: var(--text);
}

.ds-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ds-item {
  font-size: 0.875rem;
  color: var(--text-2);
  padding-left: 14px;
  border-left: 2px solid var(--amber-dim);
}

.ds-divider {
  height: 1px;
  background: var(--border);
  margin: 24px 0;
}

/* === SERVICES === */
.services {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}

.service-block {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 64px;
  align-items: start;
}

.service-block.reverse {
  grid-template-columns: 380px 1fr;
}

.service-block.reverse .service-text {
  order: 2;
}

.service-block.reverse .service-aside {
  order: 1;
}

.service-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 20px;
}

.service-desc {
  color: var(--text-2);
  font-size: 1.02rem;
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 560px;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.service-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.service-list-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.service-list strong {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 3px;
}

.service-list span {
  display: block;
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.6;
}

/* === ASIDE CARD === */
.aside-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: sticky;
  top: 88px;
}

.aside-card-ai {
  background: var(--bg-card-ai);
  border-color: var(--border-ai);
}

.aside-headline {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--text);
}

.aside-card p {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 28px;
}

/* === SECTION DIVIDER === */
.section-divider {
  height: 1px;
  background: var(--border);
  margin: 80px 0;
}

/* === CONTACT === */
.contact {
  padding: 100px 0;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
}

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

.contact-info h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.3rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 20px;
}

.contact-info > p {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 40px;
}

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

.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 3px;
}

.contact-item span,
.contact-item a {
  font-size: 0.95rem;
  color: var(--text-2);
  line-height: 1.5;
  text-decoration: none;
}

.contact-item a:hover {
  color: var(--amber);
}

/* === CONTACT FORM === */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 11px 16px;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-3);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(245, 158, 11, 0.4);
}

.form-group textarea {
  resize: vertical;
  min-height: 96px;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237a7068' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.form-group select option {
  background: var(--bg-card);
  color: var(--text);
}

.form-error {
  font-size: 0.85rem;
  color: #f87171;
  padding: 8px 0;
}

.form-success {
  font-size: 1rem;
  color: var(--teal);
  line-height: 1.6;
  padding: 20px 0;
}

/* === FOOTER === */
.site-footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 32px;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 6px;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-3);
}

.footer-right {
  display: flex;
  gap: 28px;
  align-items: center;
}

.footer-right a {
  font-size: 0.85rem;
  color: var(--text-3);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-right a:hover {
  color: var(--text-2);
}

.footer-bottom {
  font-size: 0.78rem;
  color: var(--text-3);
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 72px 24px 60px;
  }

  .hero-visual {
    justify-content: flex-start;
  }

  .dual-service-card {
    max-width: 100%;
  }

  .service-block,
  .service-block.reverse {
    grid-template-columns: 1fr;
  }

  .service-block.reverse .service-text,
  .service-block.reverse .service-aside {
    order: unset;
  }

  .aside-card {
    position: static;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    padding: 20px 28px;
    gap: 20px;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: relative;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn-secondary {
    justify-content: center;
  }

  .contact-form-wrap {
    padding: 28px 20px;
  }

  .footer-content {
    flex-direction: column;
    gap: 24px;
  }

  .footer-right {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}