/* ==========================================================================
   Altrincham House Clearance — Main Stylesheet
   Clean, sophisticated, trustworthy
   ========================================================================== */

/* ---------- CSS Variables ---------- */
:root {
  --color-primary: #2f5d3a;        /* deep trustworthy green */
  --color-primary-dark: #234630;
  --color-primary-light: #e8f0ea;
  --color-accent: #c8952f;         /* warm amber accent */
  --color-charcoal: #1f2422;
  --color-body: #3a423f;
  --color-muted: #6b7570;
  --color-bg: #fbfaf7;             /* soft off-white */
  --color-bg-alt: #f2f0ea;
  --color-white: #ffffff;
  --color-border: #e2e0d8;

  --font-heading: "Georgia", "Times New Roman", serif;
  --font-body: "Helvetica Neue", Arial, sans-serif;

  --max-width: 1200px;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow-sm: 0 1px 3px rgba(31, 36, 34, 0.08);
  --shadow-md: 0 4px 16px rgba(31, 36, 34, 0.10);
  --shadow-lg: 0 12px 40px rgba(31, 36, 34, 0.12);

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;

  --transition: 0.25s ease;
}

/* ---------- Reset & Base ---------- */
*,
*::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: 1rem;
  line-height: 1.7;
  color: var(--color-body);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
  color: var(--color-primary-dark);
}

ul, ol {
  list-style-position: inside;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-charcoal);
  line-height: 1.25;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: var(--space-sm);
}

p:last-child {
  margin-bottom: 0;
}

strong {
  color: var(--color-charcoal);
  font-weight: 700;
}

/* ---------- Layout Containers ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.section {
  padding-block: var(--space-xl);
}

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

.section__header {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section__header p {
  color: var(--color-muted);
  font-size: 1.05rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: background-color var(--transition),
              color var(--transition),
              border-color var(--transition),
              transform var(--transition),
              box-shadow var(--transition);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn--accent {
  background-color: var(--color-accent);
  color: var(--color-charcoal);
}

.btn--accent:hover {
  background-color: #b3852a;
  color: var(--color-charcoal);
}

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

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

.btn--block {
  display: block;
  width: 100%;
}

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(251, 250, 247, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-sm);
}

.site-logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-charcoal);
  line-height: 1.2;
}

.site-logo span {
  display: block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
}

.site-nav__link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-body);
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
  color: var(--color-primary);
}

.site-nav__phone {
  font-weight: 700;
  color: var(--color-charcoal);
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background-color: var(--color-primary-light);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(200, 149, 47, 0.12), transparent 55%),
    radial-gradient(circle at 15% 85%, rgba(47, 93, 58, 0.15), transparent 50%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: var(--space-lg);
  padding-block: var(--space-xl);
}

.hero__content {
  max-width: 560px;
  animation: fadeUp 0.7s ease both;
}

.hero__eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.hero__title {
  margin-bottom: var(--space-md);
}

.hero__title em {
  font-style: normal;
  color: var(--color-primary);
}

.hero__lead {
  font-size: 1.1rem;
  color: var(--color-body);
  margin-bottom: var(--space-md);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero__media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
  animation: fadeUp 0.9s ease both;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- Trust Bar ---------- */
.trust-bar {
  background-color: var(--color-charcoal);
  color: var(--color-white);
}

.trust-bar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  padding-block: var(--space-md);
  text-align: center;
}

.trust-bar__item {
  font-size: 0.9rem;
  opacity: 0.9;
}

.trust-bar__item strong {
  color: var(--color-accent);
}

/* ---------- Card Grid / Services ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
}

.card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.card h3 {
  margin-bottom: var(--space-xs);
}

.card p {
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* ---------- Split Feature ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-lg);
}

.split__media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4 / 3;
}

.split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split__content h2 {
  margin-bottom: var(--space-sm);
}

/* ---------- Feature List ---------- */
.feature-list {
  list-style: none;
  margin-top: var(--space-sm);
}

.feature-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.75rem;
  color: var(--color-body);
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* ---------- Process Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
  counter-reset: step;
}

.step {
  position: relative;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md);
  counter-increment: step;
}

.step::before {
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.step h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
}

.step p {
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* ---------- Testimonials ---------- */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.testimonial {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
}

.testimonial__stars {
  color: var(--color-accent);
  font-size: 1rem;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}

.testimonial__quote {
  font-style: italic;
  color: var(--color-body);
  margin-bottom: var(--space-sm);
}

.testimonial__author {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-charcoal);
}

/* ---------- Quote Form ---------- */
.quote-section {
  background-color: var(--color-primary);
  color: var(--color-white);
}

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

.quote-section p {
  color: rgba(255, 255, 255, 0.85);
}

.quote-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.quote-form {
  background-color: var(--color-white);
  border-radius: var(--radius);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: var(--space-sm);
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-charcoal);
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-body);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(47, 93, 58, 0.15);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
  padding-block: var(--space-xl);
}

.cta-banner h2 {
  margin-bottom: var(--space-sm);
}

.cta-banner p {
  color: var(--color-muted);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-md);
}

.cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
}

/* ---------- Footer ---------- */
.site-footer {
  background-color: var(--color-charcoal);
  color: rgba(255, 255, 255, 0.75);
  padding-block: var(--space-lg);
  font-size: 0.9rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.9);
}

.site-footer a:hover {
  color: var(--color-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.site-footer h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: var(--space-sm);
}

.site-footer ul {
  list-style: none;
}

.site-footer li {
  margin-bottom: 0.4rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-sm);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-0 { margin-bottom: 0; }

/* ---------- Animations ---------- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero__inner,
  .split,
  .quote-grid {
    grid-template-columns: 1fr;
  }

  .hero__media {
    order: -1;
    aspect-ratio: 16 / 10;
  }

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

@media (max-width: 720px) {
  .site-nav__list {
    display: none;
  }

  .site-nav__list.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-md);
    gap: var(--space-sm);
    box-shadow: var(--shadow-md);
  }

  .site-header__inner {
    position: relative;
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: block;
  }

  .trust-bar__inner {
    gap: var(--space-md);
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .cta-banner__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 480px) {
  .section {
    padding-block: var(--space-lg);
  }

  .quote-form {
    padding: var(--space-md);
  }
}

/* ---------- AI Answer Module ---------- */
.ai-answer-section {
  background-color: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-md);
}

.ai-answer-module {
  background-color: var(--color-white);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-sm);
  max-width: 900px;
  margin-inline: auto;
}

.ai-answer-module h2 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ai-answer-module h2::before {
  content: "✨";
  font-size: 1.2rem;
}

.ai-facts-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ai-facts-list li {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--space-sm);
  padding-block: 0.4rem;
  font-size: 0.95rem;
}

.ai-facts-list li strong {
  color: var(--color-primary);
  font-weight: 700;
}

.ai-facts-list li a {
  font-weight: 700;
  text-decoration: underline;
}

/* Responsive adjustment for the facts list */
@media (max-width: 600px) {
  .ai-facts-list li {
    grid-template-columns: 1fr;
    gap: 0.1rem;
    margin-bottom: 0.5rem;
  }
}