/* ============================================================
   SL RENOVATIONS LTD — Stylesheet
   Three-colour system:
     --navy   #1B2A4A  (primary / hero)
     --slate  #4A6FA5  (accent / CTA)
     --cream  #F0EDE8  (base / light)
   ============================================================ */

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

:root {
  --navy:        #1B2A4A;
  --navy-dark:   #111d33;
  --slate:       #4A6FA5;
  --slate-light: #6b8ec4;
  --cream:       #F0EDE8;
  --cream-dark:  #dedad2;
  --white:       #ffffff;
  --text-dark:   #1B2A4A;
  --text-mid:    #3a4e6e;
  --radius:      40px;
  --transition:  0.28s ease;
  --shadow:      0 4px 18px rgba(27,42,74,0.10);
  --shadow-md:   0 8px 32px rgba(27,42,74,0.14);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Lato', 'Segoe UI', Arial, sans-serif;
  background: var(--cream);
  color: var(--text-dark);
  line-height: 1.65;
  font-size: 16px;
}


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

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

a:hover {
  color: var(--navy);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: 'Raleway', 'Segoe UI', Arial, sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
}

h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
h3 { font-size: 1.25rem; }

p {
  max-width: 68ch;
  color: var(--text-mid);
}

/* ---------- Utility ---------- */
.container {
  width: min(1120px, 92%);
  margin-inline: auto;
}

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

.btn {
  display: inline-block;
  padding: 0.7rem 1.8rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  border: 2px solid transparent;
}

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

.btn-primary:hover {
  background: var(--slate-light);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

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

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

.section-label {
  display: inline-block;
  font-size: 1rem;
  font-weight: 1000;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--navy-dark);
  margin-bottom: 0.6rem;
}

.section-label-reverse {
  display: inline-block;
  font-size: 1rem;
  font-weight: 1000;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.6rem;
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--navy);
  box-shadow: 0 2px 12px rgba(0,0,0,0.18);
  transition: background var(--transition);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.navbar-logo img {
  height: 70px;
  width: auto;
  filter: brightness(0) invert(1);  /* white version for dark navbar */
}

.navbar-logo-text {
  font-family: 'Raleway', sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--white);
  line-height: 1.1;
}

.navbar-logo-text span {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  opacity: 0.75;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--slate);
  color: var(--white);
}

.nav-cta {
  background: var(--slate) !important;
  color: var(--white) !important;
  border-radius: var(--radius);
}

.nav-cta:hover {
  background: var(--slate-light) !important;
}

/* Quote */
.quote {
  font-weight: 700;
  color: var(--white);
  font-size: 0.88rem;
  margin-top: 0.2rem;
}


/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero (Tier 1 — Navy) ---------- */
.hero {
  background: var(--navy);
  padding: 140px 0 90px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, var(--slate) 100%);
  opacity: 0.6;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content h1 {
  color: var(--cream);
  margin-bottom: 1.1rem;
}

.hero-content h1 span {
  color: var(--cream-dark);
}

.hero-content p {
  color: rgba(255,255,255,0.78);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 52ch;
}

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

.hero-logo-box {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo-box img {
  width: clamp(180px, 28vw, 320px);
  filter: brightness(0) invert(1);
  opacity: 0.92;
  }

/* ---------- Services Strip (Tier 2 — Slate) ---------- */
.services-strip {
  background: var(--slate);
  padding: 2.2rem 0;
}

.services-strip .container {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.strip-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
}

.strip-item .icon {
  font-size: 1.3rem;
}

.strip-divider {
  width: 1px;
  height: 22px;
  background: rgba(255,255,255,0.3);
}

/* ---------- About (Tier 3 — Cream) ---------- */
.about {
  background: var(--cream);
  padding: 90px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.stat-card {
  background: var(--white);
  border-left: 4px solid var(--slate);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  box-shadow: var(--shadow);
}

.stat-card .number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}

.stat-card .label {
  font-size: 0.82rem;
  color: var(--text-mid);
  margin-top: 0.2rem;
}

.about-visual {
  border-radius: 10px;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.about-visual img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  opacity: 0.9;
}

.about-visual-text {
  position: center;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  color: var(--Text-Mid);
  font-size: 1.1rem;
  font-weight: 1000;
  opacity: 0.85;
  line-height: 1.5;
}

/* ---------- Expandable Services (Tier 1 — Navy) ---------- */
.services {
  background: var(--slate);
  padding: 90px 0;
}

.services h2 {
  color: var(--white);
  margin-bottom: 0.6rem;
}

.services > .container > p {
  color: var(--white);
  margin-bottom: 3rem;
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.accordion-item {
  background: var(--navy-dark);
  border: 2px solid var(--cream);
  border-radius: var(--radius);
  overflow: hidden;
  transition: background var(--cream);
}

.accordion-item.open {
  background: var(--navy-dark);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.4rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--white);
}

.accordion-trigger:hover {
  background: var(--slate-light);
  border-radius: var(--radius);
}

.accordion-icon-wrap {
  width: 40px;
  height: 40px;
  background: var(--slate);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.accordion-title {
  flex: 1;
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
}

.accordion-chevron {
  font-size: 1.2rem;
  transition: transform var(--transition);
  flex-shrink: 0;
  color: var(--white);
}

.accordion-item.open .accordion-chevron {
  transform: rotate(180deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding var(--transition);
}

.accordion-body-inner {
  padding: 0 1.4rem 1.4rem 3.9rem;
  color: var(--white);
  font-size: 0.95rem;
  line-height: 1.7;
}

.accordion-body-inner ul {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem 1rem;
  margin-top: 0.7rem;
}

.accordion-body-inner ul li::before {
  content: '✓ ';
  color: var(--slate-light);
  font-weight: 700;
}

/* ---------- Process (Tier 2 — Slate) ---------- */
.process {
  background: var(Cream);
  padding: 90px 0;
}

.process .section-label {
  color: var(--navy);
}

.process h2 {
  color: var(--navy);
  margin-bottom: 3rem;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: rgba(255, 255, 255, 0);
}

.process-step {
  text-align: center;
  position: relative;
}

.step-num {
  width: 56px;
  height: 56px;
  background: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--white);
  border: 3px solid rgba(255,255,255,0.3);
  position: relative;
  z-index: 1;
}

.process-step h3 {
  color: var(--navy);
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.process-step p {
  color: var(--navy);
  font-size: 0.88rem;
  max-width: 20ch;
  margin-inline: auto;
}

/* ---------- Gallery Placeholder (Tier 3 — Cream) ---------- */
.gallery {
  background: var(--slate-light);
  padding: 90px 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.gallery-card {
  background: var(--navy);
  border: 2px solid var(--white);
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  font-size: 0.85rem;
  font-style: italic;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.gallery-card::after {
  content: '🏠';
  position: absolute;
  font-size: 3rem;
  opacity: 0.15;
}

.gallery-card span {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 1rem;
}



/* ---------- Contact (Tier 1 — Navy) ---------- */
.contact {
  background: var(--Cream);
  padding: 90px 0;
}

.contact .section-label {
  color: var(--navy);
}

.contact h2 {
  color: var(--navy);
  margin-bottom: 0.6rem;
}

.contact > .container > p {
  color: var(--navy);

}

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

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--slate-light);
  letter-spacing: 0.04em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  color: var(--white);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color var(--transition), background var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.35);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--slate-light);
  background: rgba(255,255,255,0.13);
}

.form-group select option {
  background: var(--navy);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

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

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

.contact-info-icon {
  width: 44px;
  height: 44px;
  background: var(--slate);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-info-text .title {
  font-weight: 700;
  color: var(--navy);
  font-size: 0.9rem;
}

.contact-info-text .value {
  color: var(--navy);
  font-size: 0.9rem;
  margin-top: 0.2rem;
}

.contact-badge {
  background: Var(--navy);
  border: 1px solid var(--slate);
  border-radius: var(--radius);
  padding: 1.4rem;
  margin-top: 1rem;
}

.contact-badge p {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  max-width: none;
}

.contact-badge strong {
  color: var(--slate-light);
}

/* ---------- Footer (Tier 1 — Navy Dark) ---------- */
.footer {
  background: var(--navy-dark);
  padding: 3rem 0 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.footer-brand img {
  height: 200px;
  filter: brightness(0) invert(1);
  opacity: 0.9;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  max-width: 36ch;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col ul li a {
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--slate-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-bottom p {
  color: rgba(255,255,255,0.38);
  font-size: 0.8rem;
  max-width: none;
}

/* ---------- Toast Notification ---------- */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--slate);
  color: var(--white);
  padding: 1rem 1.6rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  font-weight: 600;
  font-size: 0.95rem;
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease;
  z-index: 999;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ---------- Back to Top ---------- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 42px;
  height: 42px;
  background: var(--slate);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  z-index: 90;
  box-shadow: var(--shadow);
}

.back-to-top.show {
  opacity: 1;
  transform: none;
}

.back-to-top:hover {
  background: var(--navy);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-logo-box {
    order: -1;
  }

  .hero-btns {
    justify-content: center;
  }

  .hero-content p {
    margin-inline: auto;
  }

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

  .process-steps {
    grid-template-columns: 1fr 1fr;
  }

  .process-steps::before { display: none; }

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

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

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

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

  .accordion-body-inner ul {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hamburger { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--navy-dark);
    flex-direction: column;
    padding: 1rem;
    gap: 0.25rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  }

  .nav-links.open { display: flex; }

  .nav-links a { width: 100%; padding: 0.7rem 1rem; }

  .process-steps { grid-template-columns: 1fr; }

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

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

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

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

  .strip-divider { display: none; }

  .services-strip .container { flex-direction: column; gap: 0.75rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}