/* ============================================
   Redesired — Visual Design System
   ============================================ */

/* --- Custom Properties --- */
:root {
  /* Colours */
  --color-bg:          #FAF8F5;
  --color-bg-alt:      #F3EFEA;
  --color-text:        #2C2825;
  --color-text-muted:  #6B6460;
  --color-accent:      #7A8B6F;
  --color-accent-dark: #5F6E56;
  --color-accent-light:#E8ECE5;
  --color-border:      #E2DDD7;
  --color-white:       #FFFFFF;

  /* Typography */
  --font-heading: 'Source Serif 4', Georgia, serif;
  --font-body:    'DM Sans', Helvetica, sans-serif;

  /* Spacing scale */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Layout */
  --max-width:     72rem;
  --max-width-narrow: 48rem;
  --nav-height:    4.5rem;
  --border-radius: 4px;
}

/* --- Reset --- */
*,
*::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: 1.0625rem;
  line-height: 1.75;
  color: var(--color-text);
  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-accent-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

a:hover,
a:focus {
  color: var(--color-accent);
}

ul, ol {
  list-style-position: inside;
  padding-left: var(--space-sm);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  letter-spacing: -0.005em;
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

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

/* --- Layout utilities --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

.section {
  padding: var(--space-2xl) 0;
}

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

/* Fade-in on scroll */
.fade-in {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* --- Navigation --- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}

.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-nav__logo {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-nav__logo:hover {
  color: var(--color-accent-dark);
}

.site-nav__links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
  padding: 0;
}

.site-nav__links a {
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--color-text-muted);
  transition: color 0.2s ease;
  position: relative;
}

.site-nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width 0.25s ease;
}

.site-nav__links a:hover,
.site-nav__links a.active {
  color: var(--color-text);
}

.site-nav__links a:hover::after,
.site-nav__links a.active::after {
  width: 100%;
}

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  z-index: 110;
}

.nav-toggle__bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  margin: 5px 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  border-radius: 2px;
}

.nav-toggle.is-active .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-active .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Hero --- */
.hero {
  padding: var(--space-3xl) 0 var(--space-2xl);
  text-align: center;
}

.hero__tagline {
  font-family: var(--font-heading);
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-weight: 400;
  font-style: italic;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.hero h1 {
  margin-bottom: var(--space-md);
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--color-text-muted);
  max-width: 38rem;
  margin: 0 auto var(--space-lg);
  line-height: 1.8;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.875rem 2rem;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.25s ease, transform 0.15s ease;
  line-height: 1;
}

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

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

.btn--primary:hover {
  background-color: var(--color-accent-dark);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-accent-dark);
  border: 2px solid var(--color-accent);
}

.btn--secondary:hover {
  background-color: var(--color-accent-light);
}

/* --- Content Sections --- */
.content-section {
  padding: var(--space-2xl) 0;
}

.content-section + .content-section {
  border-top: 1px solid var(--color-border);
}

.content-section__header {
  margin-bottom: var(--space-lg);
}

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

.content-section p {
  margin-bottom: var(--space-sm);
  max-width: 42rem;
}

.content-section ul {
  margin-bottom: var(--space-sm);
  max-width: 42rem;
}

.content-section ul li {
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* Centred section variant */
.content-section--centred {
  text-align: center;
}

.content-section--centred p {
  margin-left: auto;
  margin-right: auto;
}

/* --- Site images --- */
.site-image {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  display: block;
}

.site-image--hero {
  max-height: 24rem;
  object-fit: cover;
  margin: var(--space-lg) 0;
}

.site-image--portrait {
  max-width: 20rem;
  border-radius: var(--border-radius);
}

/* --- Image placeholders (fallback) --- */
.image-placeholder {
  width: 100%;
  min-height: 20rem;
  border-radius: var(--border-radius);
  background: linear-gradient(135deg, #E8E2DA 0%, #D5CFC6 50%, #C8C0B5 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-style: italic;
}

.image-placeholder--portrait {
  max-width: 20rem;
  min-height: 26rem;
}

.image-placeholder--hero {
  min-height: 16rem;
  max-width: 100%;
  margin: var(--space-lg) 0;
  background: linear-gradient(135deg, #E0DDD6 0%, #D1CBC2 40%, #C5BFB6 100%);
}

/* --- Two-column layout --- */
.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 48rem) {
  .two-col {
    grid-template-columns: 1fr 1fr;
  }

  .two-col--reverse > :first-child {
    order: 2;
  }

  .two-col--reverse > :last-child {
    order: 1;
  }
}

/* --- Services cards --- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 48rem) {
  .services-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--space-lg);
  text-align: center;
}

.service-card h3 {
  margin-bottom: var(--space-sm);
  color: var(--color-accent-dark);
}

.service-card p {
  color: var(--color-text-muted);
  max-width: none;
}

/* --- FAQ Accordion --- */
.faq-list {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: var(--space-md) 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  line-height: 1.4;
}

.faq-question:hover {
  color: var(--color-accent-dark);
}

.faq-question:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.faq-icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  margin-left: var(--space-sm);
  position: relative;
  transition: transform 0.3s ease;
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background-color: var(--color-text-muted);
  border-radius: 1px;
  top: 50%;
  left: 50%;
}

.faq-icon::before {
  width: 14px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.faq-icon::after {
  width: 2px;
  height: 14px;
  transform: translate(-50%, -50%);
  transition: transform 0.3s ease;
}

.faq-item.is-open .faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-answer__inner {
  padding: 0 0 var(--space-md) 0;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.faq-answer__inner a {
  color: var(--color-accent-dark);
}

/* --- Form placeholder --- */
.form-placeholder {
  width: 100%;
  min-height: 28rem;
  background-color: var(--color-white);
  border: 2px dashed var(--color-border);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-style: italic;
  padding: var(--space-lg);
  text-align: center;
}

/* --- Contact page --- */
.contact-info {
  margin-bottom: var(--space-lg);
}

.contact-info a {
  font-weight: 600;
}

/* --- Page header (inner pages) --- */
.page-header {
  padding: var(--space-xl) 0 var(--space-lg);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
  margin-bottom: var(--space-xs);
}

.page-header p {
  color: var(--color-text-muted);
  max-width: 38rem;
  margin: 0 auto;
  font-size: 1.0625rem;
}

/* --- Footer --- */
.site-footer {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl) 0 var(--space-lg);
  margin-top: var(--space-2xl);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  text-align: center;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm) var(--space-md);
  list-style: none;
  padding: 0;
}

.site-footer__links a {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-footer__links a:hover {
  color: var(--color-text);
}

.site-footer__copy {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* --- Mobile nav --- */
@media (max-width: 47.9375rem) {
  .nav-toggle {
    display: block;
  }

  .site-nav__links {
    position: fixed;
    top: 0;
    right: 0;
    width: 75%;
    max-width: 20rem;
    height: 100dvh;
    flex-direction: column;
    gap: 0;
    background-color: var(--color-bg);
    padding: calc(var(--nav-height) + var(--space-md)) var(--space-lg) var(--space-lg);
    border-left: 1px solid var(--color-border);
    transform: translateX(100%);
    transition: transform 0.35s ease;
    z-index: 105;
  }

  .site-nav__links.is-open {
    transform: translateX(0);
  }

  .site-nav__links li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
  }

  .site-nav__links a {
    font-size: 1.0625rem;
  }

  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(44, 40, 37, 0.3);
    z-index: 100;
  }

  .nav-overlay.is-open {
    display: block;
  }
}

@media (min-width: 48rem) {
  .nav-overlay {
    display: none !important;
  }
}

/* --- About page specifics --- */
.about-intro {
  font-size: 1.125rem;
  line-height: 1.85;
  max-width: 42rem;
}

/* --- CTA Banner --- */
.cta-banner {
  text-align: center;
  padding: var(--space-2xl) 0;
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}

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

.cta-banner p {
  color: var(--color-text-muted);
  max-width: 32rem;
  margin: 0 auto var(--space-lg);
}