/* Praxton Systems — shared site styles */

:root {
  --color-primary: #0000ff;
  --color-primary-dark: #000080;
  --color-primary-light: #e6f0ff;
  --color-silver: #c0c0c0;
  --color-charcoal: #333333;
  --color-white: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #5a6472;
  --color-border: #e2e6ed;
  --font-sans: "Inter", "Poppins", "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --max-width: 1200px;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(0, 0, 128, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

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

h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -0.5px;
  margin: 0 0 16px;
  color: var(--color-primary-dark);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); line-height: 1.1; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); line-height: 1.2; }
h3 { font-size: 1.25rem; }

p {
  margin: 0 0 16px;
  color: var(--color-text-muted);
}

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 255, 0.25);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-light {
  background: var(--color-white);
  color: var(--color-primary-dark);
}

.btn-light:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}

.nav-logo img {
  height: 38px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-charcoal);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-primary-dark);
  border-radius: 2px;
}

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--color-primary-light) 0%, var(--color-white) 55%);
  padding: 90px 0 70px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.hero-visual {
  background: var(--color-white);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 32px;
  border: 1px solid var(--color-border);
}

.hero-visual img {
  border-radius: 12px;
}

.page-hero {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 80px 0 60px;
  text-align: center;
}

.page-hero h1 {
  color: var(--color-white);
}

.page-hero p {
  color: #cfd6e6;
  max-width: 640px;
  margin: 0 auto;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--color-primary-light);
}

.section-header {
  max-width: 640px;
  margin: 0 0 48px;
}

.section-header.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* Grid / Cards */
.grid {
  display: grid;
  gap: 28px;
}

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

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

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  font-weight: 700;
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.stat-label {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* CTA band */
.cta-band {
  background: var(--color-primary-dark);
  color: var(--color-white);
  border-radius: 20px;
  padding: 56px;
  text-align: center;
}

.cta-band h2 {
  color: var(--color-white);
}

.cta-band p {
  color: #cfd6e6;
}

/* Product list */
.product-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
  padding: 56px 0;
  border-bottom: 1px solid var(--color-border);
}

.product-row:last-child {
  border-bottom: none;
}

.product-row.reverse {
  grid-template-columns: 1.1fr 0.9fr;
}

.product-row.reverse .product-media {
  order: 2;
}

.product-media {
  background: var(--color-primary-light);
  border-radius: var(--radius);
  padding: 40px;
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 24px;
}

.tag {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
}

/* Values / about */
.value-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 28px;
}

.value-marker {
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

/* Team */
.team-card {
  text-align: center;
}

.team-avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--color-primary-light);
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--color-primary-dark);
  font-size: 1.4rem;
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
}

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

label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--color-charcoal);
}

input,
textarea,
select {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 0, 255, 0.12);
}

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

.form-status {
  margin-top: 16px;
  font-weight: 600;
  display: none;
}

.form-status.visible {
  display: block;
}

.form-status.success {
  color: #0a7a3d;
}

/* Footer */
.site-footer {
  background: var(--color-primary-dark);
  color: #cfd6e6;
  padding: 64px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-logo img {
  height: 34px;
  margin-bottom: 16px;
}

.footer-grid h4 {
  color: var(--color-white);
  font-size: 0.95rem;
  margin-bottom: 18px;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid li {
  margin-bottom: 12px;
}

.footer-grid a {
  color: #cfd6e6;
  font-size: 0.92rem;
  transition: color 0.15s ease;
}

.footer-grid a:hover {
  color: var(--color-white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom a {
  color: #cfd6e6;
}

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

/* Responsive */
@media (max-width: 900px) {
  .hero-inner,
  .contact-layout,
  .product-row,
  .product-row.reverse {
    grid-template-columns: 1fr;
  }

  .product-row.reverse .product-media {
    order: 0;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

@media (max-width: 700px) {
  .nav-links,
  .nav-cta .btn-outline {
    display: none;
  }

  .nav-links.open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-white);
    padding: 24px;
    gap: 18px;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-toggle {
    display: flex;
  }

  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

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

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

  .cta-band {
    padding: 40px 24px;
  }

  .section {
    padding: 56px 0;
  }
}