/* Soluna London Flooring — Brand CSS */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

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

:root {
  --teal: #47b5aa;
  --teal-dark: #3aa39a;
  --dark: #1a1a1a;
  --dark2: #222222;
  --grey: #f5f5f5;
  --grey2: #e8e8e8;
  --text: #333333;
  --text-light: #666666;
  --white: #ffffff;
  --radius: 8px;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.15);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
}

/* ── NAV ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--grey2);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img { height: 52px; width: auto; display: block; max-width: 260px; }

/* CHAS Elite badge in top-right of nav */
.nav-right { display: flex; align-items: center; gap: 18px; }
.nav-chas { display: inline-flex; align-items: center; flex-shrink: 0; }
.nav-chas img { height: 50px; width: auto; display: block; transition: transform 0.2s; }
.nav-chas:hover img { transform: scale(1.06); }
.nav-chas .nav-chas-cap { display: none; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  font-size: 15px;
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: color 0.2s, background 0.2s;
}

.nav-links a:hover { color: var(--teal); background: rgba(80,188,173,0.08); }
.nav-links a.active { color: var(--teal); }

.btn-quote {
  background: var(--teal);
  color: var(--white) !important;
  padding: 10px 20px !important;
  border-radius: var(--radius) !important;
  font-weight: 600 !important;
  transition: background 0.2s, transform 0.1s !important;
}

.btn-quote:hover { background: var(--teal-dark) !important; transform: translateY(-1px); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  line-height: 1;
}

.btn-primary {
  background: var(--teal);
  color: var(--white);
}
.btn-primary:hover { background: var(--teal-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(80,188,173,0.35); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}
.btn-outline:hover { background: var(--white); color: var(--dark); transform: translateY(-2px); }

.btn-dark {
  background: var(--dark);
  color: var(--white);
}
.btn-dark:hover { background: #2a2a2a; transform: translateY(-2px); }

/* ── FOOTER ── */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.75);
  padding: 56px 24px 32px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .tagline {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  margin-top: 12px;
  max-width: 220px;
  line-height: 1.5;
}

.footer-section h4 {
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--teal); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 14px;
}

.footer-contact-item .icon {
  color: var(--teal);
  font-size: 16px;
  margin-top: 1px;
  flex-shrink: 0;
}

/* CHAS Elite accreditation banner in footer */
.footer-accred {
  display: flex;
  align-items: center;
  gap: 24px;
  background: linear-gradient(135deg, rgba(201,178,55,0.16), rgba(201,178,55,0.05));
  border: 1px solid rgba(201,178,55,0.45);
  border-radius: 14px;
  padding: 24px 28px;
  margin-bottom: 40px;
}
.footer-accred-badge { flex-shrink: 0; }
.footer-accred-badge img { height: 104px; width: auto; display: block; }
.footer-accred-text { flex: 1; }
.footer-accred-text h4 {
  color: #d9c356;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin: 0 0 8px;
  text-transform: uppercase;
}
.footer-accred-text p {
  color: rgba(255,255,255,0.72);
  font-size: 13.5px;
  line-height: 1.6;
  margin: 0 0 12px;
  max-width: 760px;
}
.footer-accred-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  align-items: center;
}
.footer-accred-meta .pill {
  display: inline-block;
  background: rgba(201,178,55,0.14);
  border: 1px solid rgba(201,178,55,0.4);
  color: #e3d06a;
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 11px;
  border-radius: 20px;
}
.footer-accred-meta a.pill-link {
  text-decoration: none;
  color: #1a1a1a;
  background: #d9c356;
  border-color: #d9c356;
  font-weight: 700;
}
.footer-accred-meta a.pill-link:hover { background: #e3d06a; }
@media (max-width: 640px) {
  .footer-accred { flex-direction: column; text-align: center; align-items: center; padding: 24px 18px; }
  .footer-accred-meta { justify-content: center; }
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  flex-wrap: wrap;
  gap: 12px;
}

/* ── SECTIONS ── */
.section { padding: 80px 24px; }
.section-sm { padding: 56px 24px; }

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

.section-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 16px;
}

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

.section-sub {
  font-size: 17px;
  color: var(--text-light);
  max-width: 600px;
  line-height: 1.7;
}

.section-sub.light { color: rgba(255,255,255,0.75); }

.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }

/* ── HERO ── */
.hero {
  background: var(--dark);
  padding: 100px 24px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(80,188,173,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(80,188,173,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 58px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
}

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

.hero-sub {
  font-size: clamp(16px, 2vw, 19px);
  color: rgba(255,255,255,0.78);
  max-width: 620px;
  line-height: 1.7;
  margin-bottom: 36px;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ── BRAND STRIP ── */
.brand-strip {
  background: var(--white);
  border-top: 1px solid var(--grey2);
  border-bottom: 1px solid var(--grey2);
  padding: 18px 0;
  overflow: hidden;
}

.brand-strip-inner {
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  /* Fade edges */
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.brand-track {
  display: inline-flex;
  align-items: center;
  gap: 0;
  animation: scroll-brands 22s linear infinite;
  white-space: nowrap;
}

.brand-track:hover { animation-play-state: paused; }

.brand-logo {
  height: 36px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  padding: 0 32px;
  opacity: 1;
  filter: none;
  transition: opacity 0.25s;
  flex-shrink: 0;
  display: block;
}

.brand-logo:hover {
  opacity: 0.8;
}

@media (max-width: 600px) {
  .brand-logo {
    height: 26px;
    max-width: 100px;
    padding: 0 20px;
  }
}

@keyframes scroll-brands {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── CLIENTS SECTION ── */
.clients-section {
  background: var(--white);
  padding: 60px 0 50px;
  border-top: 1px solid var(--grey2);
}

.clients-label {
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #aaa;
  margin-bottom: 40px;
}

.clients-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 32px 48px;
}

.client-item {
  display: flex;
  align-items: center;
  justify-content: center;
}

.client-item img {
  height: 52px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  opacity: 1;
  filter: none;
}

@media (max-width: 600px) {
  .clients-grid {
    gap: 24px 32px;
  }
  .client-item img {
    height: 38px;
    max-width: 110px;
  }
}

/* ── TRUST BAR ── */
.trust-bar {
  background: var(--teal);
  padding: 18px 24px;
}

.trust-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
}

.trust-item .check {
  width: 20px;
  height: 20px;
  background: rgba(255,255,255,0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
}

/* ── CARDS ── */
.card {
  background: var(--white);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 32px;
  border: 1px solid var(--grey2);
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.card-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark);
}

.card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.65;
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  align-items: center;
}

/* ── STATS ── */
.stats-band {
  background: var(--teal);
  padding: 56px 24px;
}

.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-number {
  font-size: 42px;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.stat-label {
  font-size: 14px;
  color: rgba(255,255,255,0.82);
  margin-top: 6px;
  font-weight: 500;
}

/* ── CTA BAND ── */
.cta-band {
  background: var(--dark);
  padding: 80px 24px;
  text-align: center;
}

.cta-band h2 {
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}

.cta-band p {
  color: rgba(255,255,255,0.7);
  font-size: 17px;
  margin-bottom: 32px;
}

/* ── ABOUT PAGE ── */
.value-card {
  padding: 28px;
  border-radius: 12px;
  border: 2px solid var(--grey2);
  transition: border-color 0.2s, transform 0.2s;
}
.value-card:hover { border-color: var(--teal); transform: translateY(-3px); }

.value-icon {
  width: 48px;
  height: 48px;
  background: rgba(80,188,173,0.12);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}

/* ── SERVICES PAGE ── */
.service-section {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 28px;
  padding: 40px;
  border-radius: 12px;
  background: var(--white);
  border: 1px solid var(--grey2);
  box-shadow: var(--shadow);
  margin-bottom: 24px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.service-section:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.service-icon-wrap {
  width: 70px;
  height: 70px;
  background: rgba(80,188,173,0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  flex-shrink: 0;
}

.service-body h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark);
}

.service-body p {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 14px;
}

.service-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag {
  background: rgba(80,188,173,0.12);
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
}

/* ── CONTACT PAGE ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  background: rgba(80,188,173,0.12);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.contact-info-item h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.contact-info-item p { font-size: 15px; color: var(--text-light); }

.contact-form {
  background: var(--white);
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--grey2);
}

.form-row { margin-bottom: 20px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }

.form-row label,
.form-row-2 label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-row input,
.form-row-2 input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--grey2);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 15px;
  color: var(--dark);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-row input:focus,
.form-row-2 input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(80,188,173,0.12);
}

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

.form-success {
  display: none;
  background: rgba(80,188,173,0.1);
  border: 1.5px solid var(--teal);
  border-radius: var(--radius);
  padding: 16px 20px;
  color: var(--teal-dark);
  font-weight: 600;
  margin-top: 16px;
  text-align: center;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .service-section { grid-template-columns: 1fr; }
  .service-icon-wrap { width: 56px; height: 56px; font-size: 26px; }
}

@media (max-width: 600px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .stats-inner { grid-template-columns: 1fr 1fr; gap: 24px; }
  .contact-form { padding: 24px; }
  .form-row-2 { grid-template-columns: 1fr; }
  .trust-bar-inner { gap: 20px; }
  .hero { padding: 72px 24px; }
  .hero-inner { flex-direction: column !important; }
  .hero-inner > div:last-child { max-width: 100% !important; }
  .hero-inner > div:last-child img { height: 240px !important; }
  .section { padding: 56px 24px; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0; background: var(--white); padding: 16px 24px 24px; border-bottom: 1px solid var(--grey2); box-shadow: 0 8px 24px rgba(0,0,0,0.1); }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; order: 3; }
  .nav-right { order: 2; }
  .nav-chas img { height: 40px; }
  .accred-hero-badge img { height: 150px !important; }
  .footer-bottom { flex-direction: column; text-align: center; }
}