/* ==========================================================================
   Patterson Wood Products — Global Styles
   Design: Woodgrain-inspired layout, Patterson brand colors
   ========================================================================== */

/* ---------- CSS Variables ---------- */
:root {
  --color-primary: #7B2D26;
  --color-primary-dark: #5A1F1A;
  --color-primary-light: #A04038;
  --color-accent: #2D6B4F;
  --color-accent-light: #3A8C66;
  --color-text: #2C2C2C;
  --color-text-light: #5A5A5A;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F7F5F3;
  --color-bg-warm: #F0EDE9;
  --color-border: #E0DBD5;
  --color-footer: #2C2C2C;
  --color-white: #FFFFFF;

  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;

  --container: 1140px;
  --radius: 6px;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.12);
  --transition: 0.25s ease;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }
ul { list-style: none; }

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

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.2rem; }

.section-heading {
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--color-primary);
  word-break: keep-all;
  overflow-wrap: normal;
}
.section-sub {
  text-align: center;
  color: var(--color-text-light);
  max-width: 700px;
  margin: 0 auto 40px;
}
.text-center { text-align: center; }

/* ==========================================================================
   Navigation — Woodgrain-style top bar
   ========================================================================== */
.site-header { position: sticky; top: 0; z-index: 1000; }
.nav-bar {
  background: var(--color-primary);
  padding: 0;
}
.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
}
.nav-logo:hover { color: var(--color-white); }
.logo-icon {
  font-size: 1.4rem;
  color: var(--color-white);
  opacity: 0.8;
}
.logo-text strong { font-weight: 800; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links li a {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 8px 16px;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}
.nav-links li a:hover,
.nav-links li a.active {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}
.nav-cta {
  background: var(--color-white) !important;
  color: var(--color-primary) !important;
  font-weight: 700 !important;
}
.nav-cta:hover {
  background: var(--color-bg-warm) !important;
  color: var(--color-primary-dark) !important;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition);
}

@media (max-width: 960px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-primary-dark);
    flex-direction: column;
    padding: 16px 24px;
    gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-links li a {
    display: block;
    padding: 12px 16px;
    width: 100%;
  }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(135deg, rgba(90, 31, 26, 0.85), rgba(45, 107, 79, 0.7)),
    linear-gradient(to bottom right, #3a2a1a, #5a3a2a);
  background-size: cover;
  background-position: center;
  color: var(--color-white);
  text-align: center;
  overflow: hidden;
}
.hero-short { min-height: 280px; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding: 32px 24px;
  width: 100%;
  max-width: var(--container);
}
.hero h1 {
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: 800;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
  white-space: nowrap;
}
.hero-accent {
  display: block;
  font-size: 0.65em;
  font-weight: 700;
  letter-spacing: 6px;
  opacity: 0.9;
}
.hero-sub {
  font-size: 1.2rem;
  margin-top: 16px;
  opacity: 0.9;
  font-weight: 400;
  white-space: nowrap;
}
.hero-logo {
  max-width: 820px;
  width: 100%;
  margin: 0 auto 4px;
  filter: drop-shadow(0 4px 24px rgba(0, 0, 0, 0.35));
}
.hero-actions {
  margin-top: 32px;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: nowrap;
}
@media (max-width: 480px) {
  .hero { min-height: 380px; }
  .hero-content { padding: 24px 16px; }
  .hero-sub { white-space: normal; }
  .hero-actions { flex-wrap: wrap; }
}
@media (max-width: 768px) {
  .hero-short { min-height: 200px; }
}

/* Home hero — logo fills entire section */
.hero-home {
  display: block;
  position: relative;
  min-height: 0;
  background: #F5F2ED;
  overflow: hidden;
}
.hero-home .hero-logo {
  display: block;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  filter: none;
}
.hero-bottom {
  background: linear-gradient(135deg, rgba(90, 31, 26, 0.92), rgba(45, 107, 79, 0.85));
  padding: 20px 24px 24px;
  text-align: center;
  color: var(--color-white);
}
.hero-bottom .hero-sub {
  color: var(--color-white);
  margin-top: 0;
  opacity: 0.95;
}
.hero-bottom .hero-actions {
  margin-top: 16px;
}
@media (max-width: 480px) {
  .hero-home { min-height: 0; }
  .hero-bottom { padding: 16px 16px 20px; }
  .hero-bottom .hero-sub { white-space: normal; }
  .hero-bottom .hero-actions { flex-wrap: wrap; }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 14px 32px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
}
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-primary);
}
.btn-lg { padding: 16px 40px; font-size: 0.95rem; }

/* ==========================================================================
   Sections
   ========================================================================== */
.section { padding: 80px 0; }
.section-alt { background: var(--color-bg-alt); }

/* ---------- Intro ---------- */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.intro-text h2 {
  margin-bottom: 16px;
  color: var(--color-primary);
}
.intro-text p { margin-bottom: 16px; }
.intro-highlights {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.highlight-card {
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-primary);
  padding: 20px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.highlight-icon {
  color: var(--color-primary);
  font-size: 1.2rem;
  margin-bottom: 4px;
}
.highlight-card h3 {
  font-size: 1rem;
  margin-bottom: 4px;
  color: var(--color-text);
}
.highlight-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin: 0;
}

@media (max-width: 768px) {
  .intro-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ---------- Product Cards ---------- */
.product-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}
.product-cards-4 { grid-template-columns: repeat(4, 1fr); }
.product-card {
  background: var(--color-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  text-align: center;
  padding-bottom: 32px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.product-card h3 {
  padding: 20px 20px 8px;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  white-space: nowrap;
}
.product-card p {
  padding: 0 20px 20px;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* Product images */
.product-img-wrap {
  width: 100%;
  height: 240px;
  overflow: hidden;
  background: var(--color-bg-warm);
}
.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}
.product-card:hover .product-img-wrap img {
  transform: scale(1.05);
}
.product-detail-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-top: 1px solid var(--color-border);
}
.content-photo {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

@media (max-width: 900px) {
  .product-cards { grid-template-columns: repeat(2, 1fr); }
  .product-cards-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .product-cards, .product-cards-4 { grid-template-columns: 1fr; }
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  padding: 60px 24px;
}
.cta-banner h2 {
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 800;
  margin-bottom: 12px;
  word-break: keep-all;
  overflow-wrap: normal;
}
.cta-banner p {
  max-width: 600px;
  margin: 0 auto 24px;
  opacity: 0.9;
}
.cta-banner .btn-primary {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}
.cta-banner .btn-primary:hover {
  background: var(--color-bg-warm);
  border-color: var(--color-bg-warm);
}

/* Split CTA with image */
.cta-banner-split { padding: 0; overflow: hidden; }
.cta-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0;
}
.cta-split-img {
  position: relative;
  min-height: 340px;
}
.cta-split-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cta-split-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px;
}
.cta-split-text h2 { white-space: nowrap; }
.cta-split-text p { margin: 0 0 24px; max-width: none; }
@media (max-width: 960px) {
  .cta-split-text { padding: 36px 28px; }
  .cta-split-text h2 { white-space: normal; word-break: keep-all; }
}
@media (max-width: 768px) {
  /* Image becomes fullbleed background, text overlays with see-through maroon */
  .cta-banner-split {
    position: relative;
    background: transparent;
  }
  .cta-split-grid {
    display: block;
    max-width: none;
    padding: 0;
  }
  .cta-split-img {
    position: absolute;
    inset: 0;
    min-height: auto;
    width: 100%;
    height: 100%;
    z-index: 0;
  }
  .cta-split-text {
    position: relative;
    z-index: 1;
    text-align: center;
    align-items: center;
    padding: 60px 24px;
    background: rgba(123, 45, 38, 0.75);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
  }
}

/* ---------- Benefits Grid ---------- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 40px;
}
.benefits-grid-3 { grid-template-columns: repeat(3, 1fr); }
.benefits-grid-4 { grid-template-columns: repeat(4, 1fr); }
.benefit {
  text-align: center;
  padding: 24px;
}
.benefit-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.benefit h3 {
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  font-size: 1rem;
}
.benefit ul {
  text-align: left;
  padding-left: 0;
}
.benefit li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: var(--color-text-light);
}
.benefit li::before {
  content: '\2022';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}
.benefit p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .benefits-grid, .benefits-grid-3, .benefits-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .benefits-grid, .benefits-grid-3, .benefits-grid-4 { grid-template-columns: 1fr; }
}

/* ---------- Content Split (text + image) ---------- */
.content-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.content-split-reverse .content-img { order: 2; }
.content-split-reverse .content-text { order: 1; }
.content-text h2 {
  color: var(--color-primary);
  margin-bottom: 16px;
}
.content-text p { margin-bottom: 16px; }
.feature-list {
  padding-left: 0;
}
.feature-list li {
  position: relative;
  padding: 6px 0 6px 24px;
  font-size: 0.95rem;
}
.feature-list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

@media (max-width: 768px) {
  .content-split { grid-template-columns: 1fr; gap: 32px; }
  .content-split-reverse .content-img { order: 1; }
  .content-split-reverse .content-text { order: 2; }
}

/* ---------- Specs Box ---------- */
.specs-box {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 700px;
  margin: 0 auto;
}
.specs-box h3 {
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
  color: var(--color-primary);
}
.specs-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.spec {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}
.spec:last-child { border-bottom: none; }
.spec-label {
  font-weight: 600;
  font-family: var(--font-heading);
  font-size: 0.9rem;
}
.spec-value {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 800px;
  margin: 40px auto 0;
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
}
.faq-q {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 8px;
}
.faq-marker {
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.2rem;
  margin-right: 12px;
}
.faq-item p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  padding-left: 32px;
}

/* ---------- Uses Grid (Shavings) ---------- */
.uses-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-top: 40px;
}
.use-category {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 32px;
  border-top: 4px solid var(--color-primary);
}
.use-category h3 {
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-primary);
  margin-bottom: 16px;
  font-size: 1.05rem;
}
.use-category ul { padding: 0; }
.use-category li {
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  line-height: 1.5;
}
.use-category li:last-child { border-bottom: none; }
.use-category li strong { color: var(--color-text); }

@media (max-width: 768px) {
  .uses-grid { grid-template-columns: 1fr; }
}

/* ---------- CTA Buttons Group ---------- */
.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  margin-top: 24px;
  flex-wrap: wrap;
}
@media (min-width: 481px) {
  .cta-buttons { flex-wrap: nowrap; }
}

/* ==========================================================================
   Contact Page
   ========================================================================== */
.contact-info-bar {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  padding: 32px;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}
.contact-info-item {
  text-align: center;
}
.contact-info-item strong {
  display: block;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.8rem;
  color: var(--color-primary);
  margin-bottom: 4px;
}
.contact-info-item a { color: var(--color-text); }
.contact-info-item a:hover { color: var(--color-primary); }

/* ---------- Forms ---------- */
.form-section {
  max-width: 800px;
  margin: 0 auto;
}
.form-header {
  margin-bottom: 32px;
}
.form-header h2 {
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}
.form-header p {
  color: var(--color-text-light);
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
}
.form-group label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
  color: var(--color-text);
}
.req { color: var(--color-primary); }
.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(123, 45, 38, 0.1);
}
.form-group textarea { resize: vertical; }
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 400 !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

@media (max-width: 520px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-footer);
  color: rgba(255, 255, 255, 0.8);
  padding-top: 60px;
}
.footer-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px 40px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
}
.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-white);
}
.footer-logo strong { font-weight: 800; }
.footer-tagline {
  margin-top: 8px;
  font-size: 0.9rem;
  opacity: 0.7;
}
.footer-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col h4 {
  color: var(--color-white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.footer-col ul { padding: 0; }
.footer-col li { margin-bottom: 8px; }
.footer-col a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-white); }
.footer-col address {
  font-style: normal;
  font-size: 0.9rem;
  line-height: 1.6;
}
.footer-col address a { color: rgba(255, 255, 255, 0.7); }
.footer-col address a:hover { color: var(--color-white); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  padding: 20px 24px;
  font-size: 0.8rem;
  opacity: 0.6;
}

@media (max-width: 768px) {
  .footer-container { grid-template-columns: 1fr; gap: 32px; }
  .footer-info { grid-template-columns: 1fr; gap: 24px; }
}

/* ==========================================================================
   Error Page
   ========================================================================== */
.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 24px;
  flex-direction: column;
}
.error-page h1 {
  font-size: 5rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.error-page p {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: 24px;
}