/*
====================================================================
AlexanderWatson.co.uk — Main CSS
Warm, calm, minimal, human.
Streamlined for AW branding, simplified nav, homepage, blog, footer.
====================================================================
*/

/* =========================
1) Tokens + reset
========================= */

:root {
  --bg: #f6f1ea;
  --surface: #fffdf9;
  --surface-soft: #efe7dc;
  --surface-alt: #e9edf0;

  --text: #1f2933;
  --muted: #5f6b76;
  --line: rgba(31, 41, 51, 0.1);
  --line-strong: rgba(31, 41, 51, 0.16);

  --accent: #8e9f84;
  --accent-dark: #72826a;
  --accent-soft: #e6ecdf;
  --warm: #d9c2a7;

  --white: #ffffff;
  --shadow-sm: 0 3px 10px rgba(31, 41, 51, 0.04);
  --shadow: 0 10px 30px rgba(31, 41, 51, 0.08);

  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --pill: 999px;

  --container: 1120px;
  --narrow: 760px;

  --font-heading: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
}

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

a {
  color: var(--accent-dark);
  text-decoration: none;
  transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition);
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent-dark);
  outline-offset: 3px;
  border-radius: 10px;
}

button,
input {
  font: inherit;
}

.container,
.shell,
.acw-container {
  width: min(100% - 2.5rem, var(--container));
  margin: 0 auto;
}

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

.site-content {
  min-height: 60vh;
}

.site-content > .container {
  padding-left: 0;
  padding-right: 0;
}

h1,
h2,
h3 {
  margin: 0 0 0.85rem;
  color: var(--text);
  font-family: var(--font-heading);
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.3rem, 5vw, 4.2rem);
  line-height: 1.02;
  max-width: 10ch;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  line-height: 1.12;
}

h3 {
  font-size: 1.15rem;
  line-height: 1.25;
}

p {
  margin: 0 0 1rem;
}

section {
  scroll-margin-top: 100px;
}

[hidden] {
  display: none !important;
}

.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;
}

/* =========================
2) Reusable UI
========================= */

.acw-section {
  padding: 84px 0;
  background: var(--surface);
}

.acw-section-soft {
  background: var(--surface-soft);
}

.acw-eyebrow,
.acw-section-label {
  display: inline-block;
  margin-bottom: 0.85rem;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.acw-hero-text,
.acw-section-text,
.acw-section-intro,
.acw-muted {
  color: var(--muted);
}

.acw-hero-text,
.acw-section-text,
.acw-section-intro {
  max-width: 62ch;
  font-size: 1.05rem;
}

.acw-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.acw-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.2rem;
  border: 1px solid transparent;
  border-radius: var(--pill);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}

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

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

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

.acw-btn-secondary {
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  border-color: var(--line);
}

.acw-btn-secondary:hover {
  background: var(--white);
  color: var(--text);
}

.acw-btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line-strong);
}

.acw-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.65);
  color: var(--text);
}

.acw-card,
.acw-contact-box {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.acw-card {
  padding: 1.5rem;
}

.acw-contact-box {
  margin-top: 1.5rem;
  padding: 1.5rem;
}

.acw-card-tag,
.acw-blog-meta {
  color: var(--accent-dark);
  font-weight: 700;
}

.acw-card-tag {
  margin-bottom: 0.8rem;
  font-size: 0.92rem;
}

.acw-email {
  display: inline-block;
  margin-bottom: 0.75rem;
  color: var(--accent-dark);
  font-size: 1.05rem;
  font-weight: 800;
}

.acw-contact-note {
  margin: 0;
  color: var(--muted);
}

/* =========================
3) Header / navigation
========================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(246, 241, 234, 0.92);
  border-bottom: 1px solid rgba(31, 41, 51, 0.08);
  box-shadow: 0 6px 24px rgba(31, 41, 51, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-header .nav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 88px;
  width: min(100% - 2.5rem, var(--container));
  margin: 0 auto;
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  color: var(--text);
}

.nav__brand:hover {
  color: var(--text);
}

.nav__brand-text,
.footer-brand-mark {
  display: inline-block;
  color: var(--text);
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.065em;
}

.nav__brand-text {
  font-size: 2.35rem;
}

.nav__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
  background: rgba(255, 253, 249, 0.82);
  color: var(--text);
  border: 1px solid rgba(31, 41, 51, 0.12);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.nav__toggle:hover {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(31, 41, 51, 0.18);
}

.nav__toggle:active {
  transform: translateY(1px);
}

.nav__icon {
  position: relative;
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: var(--pill);
}

.nav__icon::before,
.nav__icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: var(--pill);
}

.nav__icon::before {
  top: -6px;
}

.nav__icon::after {
  top: 6px;
}

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

body.menu-open {
  overflow: hidden;
}

@media (min-width: 861px) {
  .nav__toggle {
    display: none;
  }

  .nav__links {
    display: flex !important;
    align-items: center;
    gap: 2rem;
  }

  .nav__links li {
    margin: 0;
    padding: 0;
  }

  .nav__links a {
    display: inline-block;
    padding: 0.45rem 0;
    color: rgba(31, 41, 51, 0.82);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.2;
    border-bottom: 2px solid transparent;
  }

  .nav__links a:hover,
  .nav__links a:focus-visible,
  .nav__links a[aria-current="page"] {
    color: var(--text);
    border-bottom-color: rgba(142, 159, 132, 0.38);
  }
}

@media (max-width: 860px) {
  .site-header .nav {
    min-height: 76px;
    gap: 1rem;
  }

  .nav__brand {
    flex: 1 1 auto;
    min-width: 0;
  }

  .nav__brand-text {
    font-size: 1.95rem;
  }

  .nav__links {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    z-index: 1001;
    padding: 0.5rem 1rem 1rem;
    background: linear-gradient(180deg, #f8f3ec 0%, #f3ece3 100%);
    border-bottom: 1px solid rgba(31, 41, 51, 0.08);
    box-shadow: 0 12px 30px rgba(31, 41, 51, 0.08);
  }

  .nav__links li {
    border-bottom: 1px solid rgba(31, 41, 51, 0.08);
  }

  .nav__links li:last-child {
    border-bottom: 0;
  }

  .nav__links a {
    display: block;
    width: 100%;
    padding: 1rem 0;
    color: var(--text);
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.2;
  }

  .nav__links a:hover,
  .nav__links a:focus-visible,
  .nav__links a[aria-current="page"] {
    color: var(--accent-dark);
  }
}

/* =========================
4) Homepage
========================= */

.acw-hero {
  padding: 72px 0 56px;
  background:
    radial-gradient(circle at top left, rgba(217, 194, 167, 0.35), transparent 40%),
    linear-gradient(180deg, #fcf8f2 0%, #f6f1ea 100%);
}

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

.acw-hero-image-wrap {
  display: flex;
  justify-content: center;
}

.acw-hero-image {
  width: 100%;
  max-width: 560px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.acw-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

@media (max-width: 960px) {
  .acw-hero {
    padding-top: 56px;
  }

  .acw-hero-grid,
  .acw-cards {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: 12ch;
  }

  .acw-hero-image {
    max-width: 100%;
  }
}

/* =========================
5) Blog
========================= */

.acw-blog-hero {
  padding: 56px 0 42px;
  background:
    radial-gradient(circle at top left, rgba(217, 194, 167, 0.2), transparent 40%),
    linear-gradient(180deg, #fcf8f2 0%, #f6f1ea 100%);
}

.acw-blog-hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 2.5rem;
  align-items: center;
}

.acw-blog-hero-copy {
  max-width: 720px;
}

.acw-blog-page-title {
  max-width: 11ch;
  margin-bottom: 0.9rem;
  font-size: clamp(2.5rem, 4.5vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.acw-blog-page-intro {
  max-width: 46ch;
  margin-bottom: 1.45rem;
  color: var(--muted);
  font-size: 1.03rem;
}

.acw-blog-hero-image-wrap {
  display: flex;
  justify-content: flex-end;
}

.acw-blog-hero-image {
  width: 100%;
  max-width: 520px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid rgba(31, 41, 51, 0.08);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.acw-blog-search {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  max-width: 760px;
}

.acw-blog-search input[type="search"] {
  flex: 1 1 360px;
  min-width: 240px;
  height: 58px;
  padding: 0 1.1rem;
  color: var(--text);
  background: var(--white);
  border: 2px solid rgba(31, 41, 51, 0.18);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  font-size: 1rem;
}

.acw-blog-search input[type="search"]::placeholder {
  color: rgba(95, 107, 118, 0.88);
}

.acw-blog-search input[type="search"]:focus {
  outline: none;
  border-color: var(--accent-dark);
  box-shadow: 0 0 0 4px rgba(142, 159, 132, 0.16);
}

.acw-blog-search-button {
  min-width: 120px;
  min-height: 58px;
  padding: 0 1.3rem;
  background: var(--text);
  color: var(--white);
  border: 2px solid var(--text);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
}

.acw-blog-search-button:hover,
.acw-blog-search-button:focus-visible {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: var(--white);
}

.acw-blog-search-count {
  width: 100%;
  color: var(--muted);
  font-size: 0.95rem;
}

.acw-blog-search-results {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}

.acw-blog-search-results li {
  margin: 0 0 0.75rem;
  padding: 1rem 1.1rem;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(31, 41, 51, 0.1);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.acw-blog-search-results a {
  color: var(--text);
  font-weight: 700;
}

.acw-blog-search-results a:hover,
.acw-blog-search-results a:focus-visible {
  color: var(--accent-dark);
}

.acw-blog-posts-section {
  padding-top: 34px;
}

.acw-blog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  align-items: stretch;
}

.acw-blog-card {
  height: 100%;
  padding: 0;
  overflow: hidden;
}

.acw-blog-card-image-link {
  display: block;
}

.acw-blog-card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: 1px solid rgba(31, 41, 51, 0.06);
}

.acw-blog-card-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.5rem;
}

.acw-blog-meta {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
}

.acw-blog-title {
  margin-bottom: 0.8rem;
  font-size: 1.4rem;
  line-height: 1.12;
}

.acw-blog-title a {
  color: var(--text);
}

.acw-blog-title a:hover,
.acw-blog-title a:focus-visible {
  color: var(--accent-dark);
}

.acw-blog-excerpt {
  margin-bottom: 1.25rem;
  color: var(--muted);
}

.acw-blog-readmore {
  margin-top: auto;
  color: var(--accent-dark);
  font-weight: 700;
}

.acw-blog-readmore:hover,
.acw-blog-readmore:focus-visible {
  color: var(--text);
}

.acw-blog-empty {
  max-width: 700px;
  padding: 1rem 0 2rem;
}

@media (max-width: 960px) {
  .acw-blog-hero-layout,
  .acw-blog-grid {
    grid-template-columns: 1fr;
  }

  .acw-blog-hero-image-wrap {
    justify-content: flex-start;
  }

  .acw-blog-hero-image {
    max-width: 100%;
  }
}

@media (max-width: 640px) {
  .acw-blog-hero {
    padding: 46px 0 30px;
  }

  .acw-blog-page-title {
    max-width: 12ch;
    font-size: clamp(2rem, 10vw, 2.9rem);
  }

  .acw-blog-search {
    align-items: stretch;
  }

  .acw-blog-search input[type="search"],
  .acw-blog-search-button {
    width: 100%;
  }

  .acw-blog-title {
    font-size: 1.25rem;
  }
}

/* =========================
6) Footer
========================= */

.site-footer {
  margin-top: 0;
  padding: 44px 16px 40px;
  background: var(--surface-alt);
  color: rgba(31, 41, 51, 0.9);
  text-align: center;
  border-top: 1px solid rgba(31, 41, 51, 0.08);
}

.site-footer .footer-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  max-width: var(--container);
  margin: 0 auto;
}

.footer-brand a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: inherit;
}

.footer-brand-mark {
  font-size: 2.1rem;
}

.site-footer .muted {
  margin: 8px 0 0;
  color: rgba(31, 41, 51, 0.68);
  font-size: 0.95rem;
}

.footer-nav,
.footer-social {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.footer-nav {
  gap: 16px;
}

.footer-social {
  gap: 14px;
}

.footer-nav a {
  color: var(--accent-dark);
  font-size: 0.95rem;
  font-weight: 600;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--text);
}

.footer-social .social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.72);
  color: rgba(31, 41, 51, 0.9);
  border: 1px solid rgba(31, 41, 51, 0.08);
  border-radius: var(--radius-sm);
}

.footer-social .icon {
  display: block;
  width: 22px;
  height: 22px;
}

.footer-note {
  width: 100%;
  max-width: 560px;
  padding-top: 10px;
  border-top: 1px solid rgba(31, 41, 51, 0.08);
}

.footer-note p {
  margin: 0;
  color: rgba(31, 41, 51, 0.72);
}

.footer-note a,
.footer-email {
  color: var(--accent-dark);
}

/* =========================
7) Print
========================= */

@media print {
  .site-header,
  .site-footer {
    background: #fff !important;
    color: #000 !important;
    border: 0 !important;
    box-shadow: none !important;
  }

  .nav__links a,
  .footer-nav a,
  .footer-note a {
    color: #000 !important;
    border: 0 !important;
  }
}