/* ========================================
   Viking Plumbing — Custom Styles
   Palette: Terracotta + Sand + Neutral
======================================== */

:root {
  --terracotta: #B85A38;
  --terracotta-dark: #9A4A2C;
  --terracotta-light: #D4845E;
  --sand: #F5EDE4;
  --sand-light: #FAF6F1;
  --sand-dark: #E8DDD2;
  --charcoal: #2C2C2C;
  --slate: #4A4A4A;
  --slate-light: #6B6B6B;
  --off-white: #FDFCFA;
  --white: #FFFFFF;
  --shadow-sm: 0 1px 3px rgba(44, 44, 44, 0.08);
  --shadow-md: 0 4px 16px rgba(44, 44, 44, 0.10);
  --shadow-lg: 0 8px 32px rgba(44, 44, 44, 0.12);
  --shadow-xl: 0 16px 48px rgba(44, 44, 44, 0.14);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--charcoal);
  background-color: var(--off-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================
   HEADER
======================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(253, 252, 250, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(184, 90, 56, 0.1);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: -0.02em;
}

.logo--light .logo-text {
  color: var(--white);
}

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

.logo-icon {
  flex-shrink: 0;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--slate);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover {
  color: var(--terracotta);
  background: rgba(184, 90, 56, 0.06);
}

.nav-link--cta {
  background: var(--terracotta);
  color: var(--white) !important;
  border-radius: var(--radius-sm);
  margin-left: 8px;
  padding: 8px 20px;
  transition: background var(--transition), transform var(--transition);
}

.nav-link--cta:hover {
  background: var(--terracotta-dark);
  transform: translateY(-1px);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
  align-items: center;
  justify-content: center;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger {
  position: relative;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}

.hamburger::before {
  top: -7px;
}

.hamburger::after {
  top: 7px;
}

.mobile-toggle[aria-expanded="true"] .hamburger {
  background: transparent;
}

.mobile-toggle[aria-expanded="true"] .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.mobile-toggle[aria-expanded="true"] .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ========================================
   HERO
======================================== */
.hero {
  padding: 120px 0 80px;
  background: var(--sand-light);
  position: relative;
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(184, 90, 56, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(184, 90, 56, 0.04) 0%, transparent 50%);
  pointer-events: none;
}

.hero-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--terracotta);
  margin-bottom: 16px;
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.12;
  color: var(--charcoal);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-highlight {
  color: var(--terracotta);
  position: relative;
}

.hero-highlight::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 6px;
  background: rgba(184, 90, 56, 0.2);
  border-radius: 3px;
  z-index: -1;
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--slate);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}

.hero-trust {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--slate);
}

.hero-image-wrap {
  position: relative;
}

.hero-image-wrap img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.hero-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.badge-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--terracotta);
  line-height: 1;
}

.badge-label {
  font-size: 0.8rem;
  color: var(--slate-light);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ========================================
   BUTTONS
======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  white-space: nowrap;
}

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

.btn--primary:hover {
  background: var(--terracotta-dark);
  border-color: var(--terracotta-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background: var(--white);
  color: var(--charcoal);
  border-color: var(--sand-dark);
}

.btn--secondary:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

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

.btn--terracotta:hover {
  background: var(--terracotta-dark);
  border-color: var(--terracotta-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn--small {
  padding: 10px 20px;
  font-size: 0.875rem;
}

/* ========================================
   SECTION HEADERS
======================================== */
.section-header {
  margin-bottom: 56px;
}

.section-header--centered {
  text-align: center;
}

.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--terracotta);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--charcoal);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--slate);
  max-width: 560px;
  line-height: 1.7;
}

.section-header--centered .section-desc {
  margin: 0 auto;
}

/* ========================================
   SERVICES
======================================== */
.services {
  padding: 96px 0;
  background: var(--off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 1px solid var(--sand-dark);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--terracotta);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sand);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.925rem;
  color: var(--slate);
  line-height: 1.65;
}

/* ========================================
   ABOUT
======================================== */
.about {
  padding: 96px 0;
  background: var(--sand);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image-stack {
  position: relative;
}

.about-img-main {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-img-float {
  position: absolute;
  bottom: -30px;
  right: -20px;
  width: 200px;
  height: 150px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--sand);
}

.about-content .section-eyebrow {
  margin-bottom: 12px;
}

.about-content .section-title {
  margin-bottom: 20px;
}

.about-content p {
  color: var(--slate);
  margin-bottom: 16px;
  line-height: 1.75;
}

.about-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 32px 0;
  padding: 24px 0;
  border-top: 1px solid var(--sand-dark);
  border-bottom: 1px solid var(--sand-dark);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--terracotta);
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--slate-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--sand-dark);
}

.about-content .btn {
  margin-top: 8px;
}

/* ========================================
   WHY US
======================================== */
.why-us {
  padding: 96px 0;
  background: var(--off-white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  padding: 36px 28px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--sand-dark);
  position: relative;
  transition: all var(--transition);
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.why-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--sand-dark);
  line-height: 1;
  margin-bottom: 16px;
  transition: color var(--transition);
}

.why-card:hover .why-number {
  color: rgba(184, 90, 56, 0.15);
}

.why-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 10px;
}

.why-card p {
  font-size: 0.9rem;
  color: var(--slate);
  line-height: 1.65;
}

/* ========================================
   GALLERY
======================================== */
.gallery {
  padding: 96px 0;
  background: var(--sand-light);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 24px;
  background: linear-gradient(to top, rgba(44, 44, 44, 0.8) 0%, transparent 100%);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 500;
  transform: translateY(100%);
  transition: transform var(--transition);
}

.gallery-item:hover .gallery-caption {
  transform: translateY(0);
}

/* ========================================
   CONTACT
======================================== */
.contact {
  padding: 96px 0;
  background: var(--charcoal);
  color: var(--white);
}

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

.contact .section-eyebrow {
  color: var(--terracotta-light);
}

.contact .section-title {
  color: var(--white);
  margin-bottom: 16px;
}

.contact-desc {
  color: rgba(255, 255, 255, 0.65);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 440px;
}

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

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

.contact-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(184, 90, 56, 0.15);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.contact-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 4px;
  font-weight: 500;
}

.contact-value {
  display: block;
  font-size: 0.95rem;
  color: var(--white);
  line-height: 1.6;
}

.contact-value a {
  color: var(--terracotta-light);
  transition: color var(--transition);
}

.contact-value a:hover {
  color: var(--terracotta);
}

/* Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-xl);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--charcoal);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 14px;
  border: 1.5px solid var(--sand-dark);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--charcoal);
  background: var(--sand-light);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--terracotta);
  box-shadow: 0 0 0 3px rgba(184, 90, 56, 0.12);
  background: var(--white);
}

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

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

.form-notice {
  font-size: 0.8rem;
  color: var(--slate-light);
  text-align: center;
}

.form-success {
  text-align: center;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.form-success h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--charcoal);
}

.form-success p {
  color: var(--slate);
  font-size: 0.95rem;
}

/* ========================================
   FOOTER
======================================== */
.site-footer {
  background: #1E1E1E;
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}

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

.footer-contact p {
  font-size: 0.9rem;
  line-height: 1.8;
}

.footer-contact a {
  color: var(--terracotta-light);
  transition: color var(--transition);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 24px 0;
  font-size: 0.825rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ========================================
   ANIMATIONS
======================================== */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   RESPONSIVE
======================================== */
@media (max-width: 1024px) {
  .hero-grid {
    gap: 40px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(253, 252, 250, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 24px;
    border-bottom: 1px solid var(--sand-dark);
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
  }

  .nav-list {
    flex-direction: column;
    gap: 4px;
    width: 100%;
  }

  .nav-link {
    display: block;
    padding: 12px 16px;
    width: 100%;
  }

  .nav-link--cta {
    margin-left: 0;
    text-align: center;
    margin-top: 8px;
  }

  /* HERO */
  .hero {
    padding: 100px 0 60px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-image-wrap {
    order: -1;
  }

  .hero-image-wrap img {
    height: 300px;
  }

  .hero-badge {
    bottom: -16px;
    left: 16px;
    padding: 14px 18px;
  }

  .badge-number {
    font-size: 1.6rem;
  }

  .hero-trust {
    gap: 16px;
  }

  /* ABOUT */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-img-float {
    right: 10px;
    bottom: -20px;
    width: 160px;
    height: 120px;
  }

  /* SERVICES & WHY */
  .services-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }

  /* GALLERY */
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-item img {
    height: 240px;
  }

  /* CONTACT */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

  /* FOOTER */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .header-inner {
    padding: 0 16px;
  }

  .hero {
    padding: 90px 0 48px;
  }

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

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

  .services,
  .about,
  .why-us,
  .gallery,
  .contact {
    padding: 64px 0;
  }

  .about-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .stat-divider {
    display: none;
  }
}