/* =========================================================
   Suds Cleaning Service — Design System
   ========================================================= */

:root {
  /* Brand palette (pulled from the Suds header) */
  --blue-deep: #4f74d1;
  --blue: #6f93e8;
  --blue-light: #9fb8f0;
  --blue-pale: #eaf0fd;
  --yellow: #f6c62d;
  --yellow-dark: #e0ac0e;
  --cream: #f1ece3;
  --cream-dark: #e6ded1;
  --ink: #26293b;
  --ink-soft: #565b73;
  --white: #ffffff;

  --font-display: "Baloo 2", "Poppins", system-ui, sans-serif;
  --font-serif: "Playfair Display", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --shadow-sm: 0 1px 2px rgba(38, 41, 59, 0.04), 0 6px 16px rgba(38, 41, 59, 0.07);
  --shadow-md: 0 2px 4px rgba(38, 41, 59, 0.05), 0 16px 40px rgba(38, 41, 59, 0.14);
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --container: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

/* ---------- Scroll reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--blue-deep);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}

p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 88px 0; }

.section-tight { padding: 56px 0; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--blue-deep);
  background: var(--blue-pale);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-head h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); }

.section-head p { color: var(--ink-soft); font-size: 1.05rem; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); transition-duration: 0.08s; }

.btn-primary {
  background: linear-gradient(180deg, #fbd65a, var(--yellow) 55%, var(--yellow-dark));
  color: var(--ink);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.5) inset, 0 8px 20px rgba(224, 172, 14, 0.35);
}

.btn-primary:hover { box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset, 0 14px 28px rgba(224, 172, 14, 0.4); }

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

.btn-outline:hover { background: var(--blue-pale); border-color: var(--blue-deep); }

.btn-block { width: 100%; }

.btn:focus-visible {
  outline: 3px solid var(--blue-light);
  outline-offset: 3px;
}

/* ---------- Header / Nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(241, 236, 227, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--cream-dark);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.9rem;
  color: var(--blue-deep);
  text-shadow: 0 2px 0 rgba(255, 255, 255, 0.6);
}

.logo span {
  display: block;
  margin-top: -6px;
  font-family: var(--font-serif);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-weight: 600;
  color: var(--ink);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--blue-deep);
  border-color: var(--yellow);
}

.header-actions { display: flex; align-items: center; gap: 18px; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  margin: 5px 0;
  background: var(--blue-deep);
  border-radius: 2px;
}

/* ---------- Breadcrumb ---------- */

.breadcrumb { padding: 14px 0; }

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.breadcrumb li { display: flex; align-items: center; gap: 8px; }

.breadcrumb li:not(:last-child)::after { content: "/"; color: var(--ink-soft); }

.breadcrumb a { color: var(--blue-deep); font-weight: 600; }

.breadcrumb li[aria-current="page"] { color: var(--ink-soft); }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background: var(--cream);
}

.hero-bg {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
}

.hero-inner {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
  text-align: center;
}

.hero-scrim {
  background: linear-gradient(180deg, rgba(241,236,227,0) 0%, rgba(241,236,227,0.92) 45%, rgba(241,236,227,0.98) 75%);
  padding: 70px 24px 28px;
  border-radius: var(--radius-lg);
}

@media (max-width: 720px) {
  .hero-inner {
    position: static;
    padding: 0 24px 32px;
  }
  .hero-scrim {
    background: var(--cream);
    padding: 24px 18px 28px;
    margin-top: -8px;
  }
}

.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;
}

.hero-ctas {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 46px;
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-weight: 600;
}

.hero-trust span { display: flex; align-items: center; gap: 8px; }

/* ---------- Cards / Grids ---------- */

.grid {
  display: grid;
  gap: 28px;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--white);
  border: 1px solid rgba(38, 41, 59, 0.05);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

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

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(150deg, var(--blue-pale), #dbe6fc);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
  transition: transform 0.3s var(--ease);
}

.card:hover .card-icon { transform: scale(1.08) rotate(-4deg); }

.card h3 { font-size: 1.2rem; margin-bottom: 10px; }

.card p { color: var(--ink-soft); font-size: 0.96rem; margin-bottom: 0; }

.card-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--blue-deep);
  font-weight: 700;
  font-size: 0.9rem;
}

.card-link:hover { text-decoration: underline; }

/* ---------- Alt / dark sections ---------- */

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

.section-blue {
  background: linear-gradient(135deg, var(--blue-deep), var(--blue));
  color: var(--white);
}

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

.section-blue p { color: rgba(255,255,255,0.88); }

/* ---------- Process steps ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 30px 22px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--ink);
  font-weight: 800;
  font-family: var(--font-display);
  margin-bottom: 16px;
}

.step h3 { font-size: 1.05rem; }
.step p { color: var(--ink-soft); font-size: 0.92rem; margin-bottom: 0; }

/* ---------- Service area list ---------- */

.area-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.area-chip {
  background: var(--blue-pale);
  color: var(--blue-deep);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 20px;
  border-radius: 999px;
  transition: background 0.15s ease, transform 0.15s ease;
}

a.area-chip:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}

/* ---------- FAQ Accordion ---------- */

.faq-item {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 22px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--blue-deep);
  font-size: 1.02rem;
}

.faq-question .icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--blue-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: transform 0.2s ease;
}

.faq-item[data-open="true"] .faq-question .icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  padding: 0 26px;
}

.faq-answer p { color: var(--ink-soft); padding-bottom: 22px; margin-bottom: 0; }

.faq-item[data-open="true"] .faq-answer { max-height: 500px; }

/* ---------- CTA banner ---------- */

.cta-banner {
  text-align: center;
  padding: 70px 24px;
  background: linear-gradient(135deg, var(--blue-deep), var(--blue));
  border-radius: var(--radius-lg);
  color: var(--white);
  margin: 0 24px;
}

.cta-banner h2 { color: var(--white); }

.cta-banner p { color: rgba(255,255,255,0.9); max-width: 520px; margin: 0 auto 28px; }

/* ---------- Mobile sticky call/quote bar ---------- */

.mobile-cta-bar { display: none; }

@media (max-width: 720px) {
  .mobile-cta-bar {
    display: flex;
    gap: 10px;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 60;
    background: var(--white);
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 -4px 16px rgba(38, 41, 59, 0.14);
  }
  .mobile-cta-bar .btn {
    flex: 1;
    padding: 12px 10px;
    font-size: 0.9rem;
  }
  body { padding-bottom: 76px; }
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 28px;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.8fr 0.8fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.site-footer h4 { color: var(--white); font-family: var(--font-body); font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 18px; }

.site-footer .logo { color: var(--white); text-shadow: none; }
.site-footer .logo span { color: var(--blue-light); }

.site-footer a { color: rgba(255,255,255,0.75); }
.site-footer a:hover { color: var(--yellow); }

.site-footer li { margin-bottom: 10px; font-size: 0.94rem; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
}

/* ---------- Page hero (About / Contact) ---------- */

.page-hero {
  padding: 64px 0 56px;
  text-align: center;
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-dark) 100%);
}

.page-hero h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); }
.page-hero p { color: var(--ink-soft); max-width: 560px; margin: 12px auto 0; }

/* ---------- About page specifics ---------- */

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.value-list li {
  display: flex;
  gap: 14px;
  margin-bottom: 18px;
  align-items: flex-start;
}

.value-list .tick {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
}

/* ---------- Contact page ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: flex-start;
}

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

.form-row { margin-bottom: 20px; }

.form-row.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--ink);
  margin-bottom: 8px;
}

input, select, textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--cream-dark);
  font-family: var(--font-body);
  font-size: 1rem; /* keep >=16px so iOS Safari doesn't auto-zoom on focus */
  background: var(--cream);
  color: var(--ink);
  transition: border-color 0.15s ease;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: var(--white);
}

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

.field-error {
  color: #c0392b;
  font-size: 0.82rem;
  margin-top: 6px;
  display: none;
}

.form-row.invalid input,
.form-row.invalid select,
.form-row.invalid textarea { border-color: #c0392b; }

.form-row.invalid .field-error { display: block; }

.form-status {
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.92rem;
  display: none;
}

.form-status.success {
  display: block;
  background: #e5f6ec;
  color: #1e7e42;
}

.form-status.error {
  display: block;
  background: #fdeceb;
  color: #c0392b;
}

.contact-info .card { margin-bottom: 20px; }

.contact-info .info-row {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.contact-info .info-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--blue-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.contact-info .info-row strong { display: block; color: var(--blue-deep); font-size: 0.95rem; }
.contact-info .info-row span, .contact-info .info-row a { color: var(--ink-soft); font-size: 0.92rem; }

/* ---------- Responsive ---------- */

@media (max-width: 920px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .story-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--cream);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
    gap: 18px;
    border-bottom: 1px solid var(--cream-dark);
    display: none;
  }
  .nav-links.open { display: flex; }
  .header-actions { gap: 10px; }
  .header-cta { padding: 10px 16px; font-size: 0.82rem; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  section { padding: 60px 0; }
  .form-row.two-col { grid-template-columns: 1fr; }
  .hero-trust { gap: 16px; font-size: 0.82rem; }
  .cta-banner { margin: 0 12px; padding: 50px 20px; }
  .contact-form { padding: 26px 20px; }
  .card { padding: 26px 22px; }
}