/* ===================================================
   Shane's Auto Parts and Accessories — Main Stylesheet
   Design Language: Navy + Safety Orange, Industrial, Trade-ready
   =================================================== */

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

:root {
  --color-primary: #1B2430;
  --color-accent: #F2622E;
  --color-accent-hover: #d9531f;
  --color-bg: #F5F3EF;
  --color-text: #6B7280;
  --color-text-dark: #1B2430;
  --color-white: #ffffff;
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;
  --max-width: 1200px;
  --radius: 6px;
  --shadow: 0 2px 8px rgba(27, 36, 48, 0.10);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover, a:focus {
  color: var(--color-accent-hover);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-dark);
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; margin-bottom: 1rem; }
h3 { font-size: 1.4rem; margin-bottom: 0.75rem; }

p { margin-bottom: 1rem; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Utility --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-center { text-align: center; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
  text-decoration: none;
}

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

.btn:active {
  transform: translateY(0);
}

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

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--color-accent-hover);
  color: var(--color-white);
}

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

.btn-secondary:hover, .btn-secondary:focus {
  background-color: #2a3a4d;
  color: var(--color-white);
}

.btn-whatsapp {
  background-color: #25D366;
  color: var(--color-white);
}

.btn-whatsapp:hover, .btn-whatsapp:focus {
  background-color: #1fb855;
  color: var(--color-white);
}

/* --- Header / Navigation --- */
.site-header {
  background-color: var(--color-primary);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

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

.site-logo {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
}

.site-logo span {
  color: var(--color-accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  margin: 5px 0;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-menu a {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.nav-menu a:hover,
.nav-menu a:focus,
.nav-menu a.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.nav-cta {
  background-color: var(--color-accent);
  color: var(--color-white) !important;
  padding: 0.5rem 1rem !important;
  border-radius: var(--radius);
  border-bottom: none !important;
}

.nav-cta:hover, .nav-cta:focus {
  background-color: var(--color-accent-hover);
  color: var(--color-white) !important;
  border-bottom: none !important;
}

/* --- Hero Section --- */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2a3a4d 100%);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 49px,
      rgba(255,255,255,0.03) 49px,
      rgba(255,255,255,0.03) 50px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 49px,
      rgba(255,255,255,0.03) 49px,
      rgba(255,255,255,0.03) 50px
    );
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero h1 {
  color: var(--color-white);
  font-size: 3rem;
  margin-bottom: 1rem;
}

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

.hero p {
  color: rgba(255,255,255,0.85);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Sections --- */
.section {
  padding: 4rem 0;
}

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

.section-dark h2,
.section-dark h3 {
  color: var(--color-white);
}

.section-dark p {
  color: rgba(255,255,255,0.8);
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header p {
  max-width: 600px;
  margin: 0.5rem auto 0;
  font-size: 1.1rem;
}

/* --- Icon Cards (Category cards, feature cards) --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
  text-align: center;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(27, 36, 48, 0.15);
}

.card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(242, 98, 46, 0.1);
  border-radius: 50%;
}

.card-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card h3 {
  font-size: 1.2rem;
}

.card p {
  color: var(--color-text);
  font-size: 0.95rem;
}

/* --- Quick Info Bar --- */
.info-bar {
  background-color: var(--color-primary);
  padding: 2rem 0;
  border-top: 3px solid var(--color-accent);
}

.info-bar .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  text-align: center;
}

.info-item {
  color: var(--color-white);
}

.info-item .info-label {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.info-item .info-value {
  font-size: 1.1rem;
  color: var(--color-white);
}

.info-item .info-value a {
  color: var(--color-white);
}

.info-item .info-value a:hover {
  color: var(--color-accent);
}

/* --- Brands Section --- */
.brands-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.brand-tag {
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 0.6rem 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-dark);
}

/* --- Products Page --- */
.product-category {
  margin-bottom: 3rem;
}

.product-category h3 {
  border-left: 4px solid var(--color-accent);
  padding-left: 1rem;
  margin-bottom: 1.5rem;
}

.product-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.product-item {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.product-item-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(242, 98, 46, 0.08);
  border-radius: 50%;
}

.product-item-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 2;
}

.product-item span {
  font-size: 0.95rem;
  color: var(--color-text-dark);
  font-weight: 500;
}

/* --- About Page --- */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about-text h2 {
  margin-bottom: 1.5rem;
}

.about-placeholder {
  background: var(--color-primary);
  border-radius: var(--radius);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 300px;
}

.about-placeholder svg {
  width: 80px;
  height: 80px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.5;
  margin-bottom: 1.5rem;
}

.about-placeholder p {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  font-style: italic;
}

.credentials {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--color-white);
  border-radius: var(--radius);
  border-left: 4px solid var(--color-accent);
  box-shadow: var(--shadow);
}

.credentials h3 {
  margin-bottom: 0.5rem;
}

/* --- Contact Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-detail-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(242, 98, 46, 0.1);
  border-radius: 50%;
}

.contact-detail-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 2;
}

.contact-detail h3 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.contact-detail p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.contact-detail a {
  color: var(--color-text-dark);
  font-weight: 500;
}

.contact-detail a:hover {
  color: var(--color-accent);
}

.map-container {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  min-height: 350px;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-container iframe {
  width: 100%;
  height: 350px;
  border: 0;
}

.map-placeholder {
  text-align: center;
  padding: 2rem;
  color: rgba(255,255,255,0.7);
}

.map-placeholder svg {
  width: 60px;
  height: 60px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.5;
  margin-bottom: 1rem;
}

/* --- Contact Form --- */
.contact-form {
  margin-top: 3rem;
}

.contact-form h2 {
  margin-bottom: 1.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-dark);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #e5e5e5;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text-dark);
  background: var(--color-white);
  transition: border-color 0.2s;
}

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

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* --- Footer --- */
.site-footer {
  background-color: var(--color-primary);
  padding: 3rem 0 1.5rem;
  color: rgba(255,255,255,0.7);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand .site-logo {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-heading);
  color: var(--color-white);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}

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

.footer-contact p {
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: rgba(255,255,255,0.7);
}

.footer-contact a {
  color: rgba(255,255,255,0.7);
}

.footer-contact a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

/* --- Mobile Responsive --- */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-primary);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    display: none;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  }

  .nav-menu.active {
    display: flex;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero {
    padding: 3.5rem 0;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }

  .about-content {
    grid-template-columns: 1fr;
  }

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

  .footer-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

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

  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }

  .section {
    padding: 3rem 0;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .product-list {
    grid-template-columns: 1fr;
  }
}