/* ============================================================
   Wilson's of Ryedale Exterior Cleaning — style.css
   ============================================================
   Contents:
   1.  CSS Variables
   2.  Reset & Base
   3.  Accessibility
   4.  Layout Utilities
   5.  Typography & Section Headers
   6.  Buttons
   7.  Navbar
   8.  Hero
   9.  Scroll Reveal
   10. Services
   11. Why Choose Us
   12. Before & After Slider
   13. Testimonials
   14. Service Area
   15. CTA Banner
   16. Footer
   17. Responsive — Tablet (768px+)
   18. Responsive — Desktop (1024px+)
   19. Mobile — Hamburger menu
   ============================================================ */


/* ============================================================
   1. CSS Variables
   ============================================================ */
:root {
  --navy:          #292a6b;
  --navy-dark:     #1e1f52;
  --blue:          #6cace3;
  --blue-light:    #a8d0f0;
  --white:         #ffffff;
  --grey-light:    #f5f5f5;
  --grey:          #e0e0e0;
  --text:          #1a1a2e;
  --text-muted:    #6b7280;
  --gold:          #f59e0b;

  --font:          'Montserrat', sans-serif;

  --radius:        8px;
  --radius-lg:     16px;

  --shadow-card:   0 2px 16px rgba(41, 42, 107, 0.08);
  --shadow-hover:  0 12px 40px rgba(41, 42, 107, 0.18);

  --nav-height:    70px;
  --section-pad:   5rem;
  --container-max: 1200px;

  --ease:          0.3s ease;
}


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

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

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

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--ease);
}

ul {
  list-style: none;
}

button {
  font-family: var(--font);
}


/* ============================================================
   3. Accessibility
   ============================================================ */
.skip-link {
  position: absolute;
  top: -120%;
  left: 1rem;
  background: var(--blue);
  color: var(--navy);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  z-index: 9999;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 1rem;
}

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
  border-radius: 3px;
}


/* ============================================================
   4. Layout Utilities
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--section-pad) 0;
}

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

.section-grey {
  background: var(--grey-light);
}


/* ============================================================
   5. Typography & Section Headers
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font);
  line-height: 1.15;
}

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

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--navy);
  margin-bottom: 0.85rem;
}

.section-navy .section-header h2 {
  color: var(--white);
}

.section-line {
  width: 60px;
  height: 4px;
  background: var(--blue);
  margin: 0 auto;
  border-radius: 2px;
}

.section-line-light {
  background: rgba(255, 255, 255, 0.4);
}

.section-sub {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 1rem;
}


/* ============================================================
   6. Buttons
   ============================================================ */
.btn {
  display: inline-block;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius);
  font-family: var(--font);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease),
              transform var(--ease), box-shadow var(--ease), color var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: var(--navy);
  border-color: var(--blue);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--blue-light);
  border-color: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(108, 172, 227, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.45);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-large {
  padding: 0.9rem 2rem;
  font-size: 0.85rem;
}


/* ============================================================
   7. Navbar
   ============================================================ */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

#navbar {
  background: var(--navy);
  transition: box-shadow var(--ease);
}

#navbar.scrolled {
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.25);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  padding: 0 1.5rem;
  max-width: var(--container-max);
  margin: 0 auto;
}

.nav-logo img {
  height: 46px;
  width: auto;
  display: block;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--white);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  opacity: 0.88;
  transition: opacity var(--ease), color var(--ease);
}

.nav-phone:hover {
  opacity: 1;
  color: var(--blue);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--navy);
  padding: 0 1.5rem;
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-menu a {
  color: var(--white);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: color var(--ease);
  display: flex;
  align-items: center;
}

.mobile-menu a:last-child {
  border-bottom: none;
  padding: 1rem 0 1.25rem;
  justify-content: center;
}

.mobile-menu a:not(:last-child):hover {
  color: var(--blue);
}


/* ============================================================
   8. Hero
   ============================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

/* Very subtle navy diagonal stripe texture on white */
.hero-bg-anim {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -52deg,
    transparent,
    transparent 60px,
    rgba(41, 42, 107, 0.018) 60px,
    rgba(41, 42, 107, 0.018) 120px
  );
  background-size: 200% 200%;
  animation: heroStripe 28s linear infinite;
}

@keyframes heroStripe {
  0%   { background-position: 0% 0%; }
  100% { background-position: 100% 100%; }
}

/* Soft light blue radial glow from bottom */
#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 100%, rgba(108, 172, 227, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: calc(var(--nav-height) + 3rem) 1.5rem 5rem;
  max-width: 800px;
}

.hero-logo img {
  margin: 0 auto 2.25rem;
  width: 170px;
}

#hero h1 {
  font-size: clamp(2.4rem, 7.5vw, 5rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--navy);
  line-height: 1.08;
  margin-bottom: 1.1rem;
}

.hero-sub {
  font-size: clamp(0.95rem, 2.5vw, 1.2rem);
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.04em;
  margin-bottom: 2.5rem;
}

/* Override buttons in hero context for white background */
#hero .btn-primary {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

#hero .btn-primary:hover,
#hero .btn-primary:focus-visible {
  background: var(--navy-dark);
  border-color: var(--navy-dark);
  box-shadow: 0 6px 20px rgba(41, 42, 107, 0.3);
}

#hero .btn-secondary {
  color: var(--navy);
  border-color: rgba(41, 42, 107, 0.35);
}

#hero .btn-secondary:hover,
#hero .btn-secondary:focus-visible {
  background: rgba(41, 42, 107, 0.06);
  border-color: var(--navy);
}

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

/* Staggered hero entrance animations */
.reveal-hero-logo  { animation: fadeUp 0.75s ease 0.15s both; }
.reveal-hero-title { animation: fadeUp 0.75s ease 0.4s  both; }
.reveal-hero-sub   { animation: fadeUp 0.75s ease 0.6s  both; }
.reveal-hero-btns  { animation: fadeUp 0.75s ease 0.8s  both; }

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ============================================================
   9. Scroll Reveal (IntersectionObserver — see main.js)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children in grids */
.cards-grid        .reveal:nth-child(2) { transition-delay: 0.12s; }
.why-grid          .reveal:nth-child(2) { transition-delay: 0.12s; }
.why-grid          .reveal:nth-child(3) { transition-delay: 0.24s; }
.testimonials-grid .reveal:nth-child(2) { transition-delay: 0.12s; }
.testimonials-grid .reveal:nth-child(3) { transition-delay: 0.24s; }


/* ============================================================
   10. Services
   ============================================================ */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-card);
  border-top: 4px solid var(--blue);
  text-align: center;
  transition: transform var(--ease), box-shadow var(--ease);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.card-icon {
  width: 82px;
  height: 82px;
  background: rgba(108, 172, 227, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
}


/* ============================================================
   11. Why Choose Us
   ============================================================ */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.why-tile {
  text-align: center;
  padding: 2.25rem 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  transition: background var(--ease), transform var(--ease);
}

.why-tile:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
}

.why-icon {
  width: 80px;
  height: 80px;
  background: rgba(108, 172, 227, 0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.why-tile h3 {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
  margin-bottom: 0.6rem;
}

.why-tile p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  line-height: 1.7;
}


/* ============================================================
   12. Before & After Slider
   ============================================================ */
.slider-wrapper {
  max-width: 820px;
  margin: 0 auto;
}

/* Main slider container */
.ba-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: col-resize;
  user-select: none;
  -webkit-user-select: none;
  box-shadow: var(--shadow-hover);
  border: 3px solid rgba(41, 42, 107, 0.08);
}

/* Both image layers fill the container */
.ba-after,
.ba-before {
  position: absolute;
  inset: 0;
}

.ba-after img,
.ba-before img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

/* Before image is clipped — updated by slider.js */
.ba-before {
  clip-path: inset(0 50% 0 0);
}

/* Divider line */
.ba-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: var(--white);
  transform: translateX(-50%);
  z-index: 10;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.3);
}

/* Circular drag handle */
.ba-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ba-slider:hover .ba-handle {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.45);
}

/* Before / After labels */
.ba-label {
  position: absolute;
  bottom: 1rem;
  background: rgba(41, 42, 107, 0.82);
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  z-index: 5;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.ba-label-before { left: 1rem; }
.ba-label-after  { right: 1rem; }

/* Hint text below slider */
.slider-hint {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}


/* ============================================================
   13. Testimonials
   ============================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  border-top: 4px solid var(--navy);
  transition: transform var(--ease), box-shadow var(--ease);
}

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

.stars {
  color: var(--gold);
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.testimonial-card blockquote p {
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 1.25rem;
}

.testimonial-card blockquote p::before { content: '\201C'; }
.testimonial-card blockquote p::after  { content: '\201D'; }

.testimonial-card footer cite {
  font-style: normal;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--navy);
}


/* ============================================================
   14. Service Area
   ============================================================ */
.area-content {
  max-width: 580px;
  margin: 0 auto;
  text-align: center;
}

.area-content p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.area-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.pill {
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0.45rem 1.3rem;
  border-radius: 100px;
}


/* ============================================================
   15. CTA Banner
   ============================================================ */
.section-cta {
  text-align: center;
}

.cta-content h2 {
  font-size: clamp(1.6rem, 4.5vw, 2.75rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--white);
  margin-bottom: 0.6rem;
}

.cta-content > p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 1rem;
  margin-bottom: 2.25rem;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.cta-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--white);
  font-size: clamp(1.15rem, 3vw, 1.6rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: color var(--ease);
}

.cta-phone:hover {
  color: var(--blue);
}


/* ============================================================
   16. Footer
   ============================================================ */
footer {
  background: var(--navy-dark);
  color: var(--white);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  margin-bottom: 1rem;
}

.footer-about p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.88rem;
  line-height: 1.75;
  max-width: 280px;
}

footer h4 {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--blue);
  margin-bottom: 1rem;
}

footer ul li {
  margin-bottom: 0.5rem;
}

footer ul a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.88rem;
  transition: color var(--ease);
  display: inline-flex;
  align-items: center;
}

footer ul a:hover {
  color: var(--blue);
}

.footer-bottom {
  padding: 1.5rem 0;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
}


/* ============================================================
   17. Responsive — Tablet (768px+)
   ============================================================ */
@media (min-width: 768px) {
  :root {
    --section-pad: 6rem;
  }

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

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

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

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


/* ============================================================
   18. Responsive — Desktop (1024px+)
   ============================================================ */
@media (min-width: 1024px) {
  :root {
    --nav-height: 76px;
  }

  .hamburger {
    display: none !important;
  }

  .mobile-menu {
    display: none !important;
  }

  .nav-phone {
    display: flex;
  }
}


/* ============================================================
   19. Mobile — Hamburger visible (max 1023px)
   ============================================================ */
@media (max-width: 1023px) {
  .hamburger {
    display: flex;
  }

  /* Hide phone number and desktop quote button in navbar */
  .nav-phone {
    display: none;
  }

  .nav-right .btn {
    display: none;
  }

  /* Mobile menu shown when .open class is added by main.js */
  .mobile-menu.open {
    display: flex;
  }
}