/* ==========================================================================
   Lumanthe – one-pager. Pure CSS, no JavaScript.
   Structure: 1 tokens · 2 base · 3 header/nav · 4 hero · 5 sections
              6 about · 7 services · 8 contact · 9 footer · 10 desktop
              11 info boxes · 12 motion
   Mobile-first: base rules target phones, @media (min-width) enhances.
   ========================================================================== */

/* Self-hosted Nunito (variable weight 400-800, OFL licence). Two subsets:
   latin-ext carries Slovak letters č š ž ť ď ľ ĺ ň ŕ; latin the rest.
   The browser downloads a subset only if the page uses its characters. */
@font-face {
  font-family: "Nunito";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fonts/nunito-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Nunito";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fonts/nunito-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* 1. Design tokens – change colours here to retheme the whole site */
:root {
  --sage: #7a9e8a;
  --sage-light: #e3ece6;
  --green-dark: #2f4a3c;
  --cream: #f8f5ef;
  --sand: #e9dfcc;
  --text: #2b3a32;
  --white: #ffffff;
  --radius: 1.25rem;
  --radius-sm: 0.75rem;
  --shadow-sm: 0 2px 10px rgba(47, 74, 60, 0.1);
  --shadow: 0 6px 24px rgba(47, 74, 60, 0.1);
  --shadow-lg: 0 16px 40px rgba(47, 74, 60, 0.18);
  --accent-grad: linear-gradient(135deg, var(--sage), var(--green-dark));
  --max: 68rem;
  --header-h: 4rem;
  --ease: cubic-bezier(0.25, 0.8, 0.4, 1);
}

/* Dark scheme respects OS preference (still pure CSS) */
@media (prefers-color-scheme: dark) {
  :root {
    --cream: #1b2620;
    --sage-light: #24332a;
    --sand: #2c3a31;
    --text: #e6ede8;
    --white: #22302a;
    --green-dark: #a9cbb7;
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.3);
    --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
  }
}

/* 2. Base */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h); /* anchors don't hide under sticky header */
}
body {
  margin: 0;
  font-family: "Nunito", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; /* system fonts as fallback */
  line-height: 1.65;
  color: var(--text);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3 { line-height: 1.2; color: var(--green-dark); margin: 0 0 0.6em; }
h1 { font-size: clamp(2rem, 6vw, 3.4rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.6rem, 4vw, 2.3rem); letter-spacing: -0.01em; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
a { color: var(--green-dark); }
:focus-visible { outline: 3px solid var(--sage); outline-offset: 3px; }

/* 3. Header + CSS-only mobile menu (hidden checkbox + label burger) */
.site-header {
  position: sticky; top: 0; z-index: 10;
  height: var(--header-h);
  background: var(--cream); /* fallback if color-mix() is unsupported */
  background: color-mix(in srgb, var(--cream) 85%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--sage-light);
}
.header-inner {
  max-width: var(--max); height: 100%; margin: 0 auto; padding: 0 1.25rem;
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-weight: 800; font-size: 1.35rem; letter-spacing: 0.02em; text-decoration: none;
  transition: opacity 0.2s var(--ease);
}
.logo:hover { opacity: 0.8; }
.logo span { color: var(--sage); }

#nav-toggle { position: absolute; opacity: 0; pointer-events: none; } /* stays focusable */
.burger {
  display: grid; gap: 5px; padding: 0.6rem; cursor: pointer;
}
.burger span {
  display: block; width: 1.6rem; height: 2px; background: var(--green-dark);
  border-radius: 2px; transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
#nav-toggle:focus-visible ~ .burger { outline: 3px solid var(--sage); outline-offset: 2px; }
/* Burger morphs into a cross while the menu is open */
#nav-toggle:checked ~ .burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#nav-toggle:checked ~ .burger span:nth-child(2) { opacity: 0; }
#nav-toggle:checked ~ .burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav {
  position: absolute; top: var(--header-h); left: 0; right: 0;
  background: var(--cream);
  background: color-mix(in srgb, var(--cream) 96%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--sage-light);
  padding: 0 1.25rem;
  max-height: 0; overflow: hidden; opacity: 0; /* collapsed until checkbox is checked */
  transition: max-height 0.35s var(--ease), opacity 0.25s var(--ease), padding 0.35s var(--ease);
}
#nav-toggle:checked ~ .nav {
  max-height: 24rem; opacity: 1; padding: 0.5rem 1.25rem 1rem; box-shadow: var(--shadow);
}
.nav a {
  position: relative; display: block; width: fit-content;
  padding: 0.7rem 0; text-decoration: none; font-weight: 600;
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0.4rem;
  height: 2px; background: var(--sage); transition: right 0.25s var(--ease);
}
.nav a:hover::after, .nav a:focus-visible::after { right: 0; }
/* Language toggle: a small pill with two segments, current page filled in */
.nav .lang-toggle {
  display: flex; width: fit-content; align-items: center; gap: 0.15rem;
  margin: 0.4rem 0; padding: 0.2rem; border-radius: 999px;
  background: var(--sage-light); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.03em;
}
.lang-toggle a, .lang-toggle span {
  display: block; padding: 0.3rem 0.65rem; border-radius: 999px; line-height: 1; font-weight: 700;
}
.lang-toggle a { color: var(--green-dark); text-decoration: none; transition: background-color 0.2s var(--ease); }
.lang-toggle a:hover, .lang-toggle a:focus-visible { background: var(--white); }
.lang-toggle a::after { content: none; } /* skip the underline-hover effect used by plain nav links */
.lang-toggle span[aria-current] { background: var(--green-dark); color: var(--cream); }
.nav .nav-cta {
  display: inline-flex; align-items: center; margin: 0.4rem 0;
  padding: 0.55rem 1.2rem; border-radius: 999px; font-weight: 700;
  background: var(--accent-grad); color: var(--cream);
  box-shadow: 0 6px 16px -6px rgba(47, 74, 60, 0.45);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), filter 0.2s var(--ease);
}
.nav .nav-cta::after { content: none; } /* skip the underline-on-hover effect used by plain nav links */
.nav .nav-cta:hover {
  transform: translateY(-2px); box-shadow: 0 10px 20px -6px rgba(47, 74, 60, 0.5);
  filter: brightness(1.05); color: var(--cream);
}

/* 4. Hero */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, var(--sage-light), var(--sand));
  padding: 4rem 1.25rem 4.5rem; text-align: center;
}
/* Soft blurred accent shapes, purely decorative */
.hero::before, .hero::after {
  content: ""; position: absolute; z-index: 0; border-radius: 50%;
  filter: blur(70px); opacity: 0.4; pointer-events: none;
}
.hero::before { width: 22rem; height: 22rem; background: var(--sage); top: -9rem; right: -7rem; }
.hero::after { width: 16rem; height: 16rem; background: var(--white); bottom: -7rem; left: -5rem; }
.hero-inner { position: relative; z-index: 1; max-width: 44rem; margin: 0 auto; }
.eyebrow {
  display: inline-block; margin-bottom: 1.25rem; padding: 0.4rem 1rem;
  background: var(--white); color: var(--green-dark);
  border-radius: 999px; font-weight: 700; font-size: 0.8rem;
  letter-spacing: 0.08em; text-transform: uppercase; box-shadow: var(--shadow-sm);
}
.hero p.lead { font-size: 1.15rem; margin-bottom: 1.8rem; }
.btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.85rem 1.7rem; margin: 0.25rem;
  border-radius: 999px; font-weight: 700; text-decoration: none;
  background: var(--accent-grad); color: var(--cream);
  box-shadow: 0 10px 24px -6px rgba(47, 74, 60, 0.4);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), filter 0.2s var(--ease);
}
.btn:hover { transform: translateY(-3px); box-shadow: 0 14px 30px -6px rgba(47, 74, 60, 0.45); filter: brightness(1.05); }
.btn:active { transform: translateY(-1px); }
.btn.alt {
  background: transparent; color: var(--green-dark); border: 2px solid var(--green-dark);
  box-shadow: none;
}
.btn.alt:hover { background: var(--green-dark); color: var(--cream); box-shadow: var(--shadow); }

/* 5. Generic section wrapper */
.section { padding: 4rem 1.25rem; }
.section.tint { background: var(--sage-light); }
.wrap { max-width: var(--max); margin: 0 auto; }
.section > .wrap > h2 {
  text-align: center; position: relative; padding-bottom: 0.9rem; margin-bottom: 1.25rem;
}
.section > .wrap > h2::after {
  content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  width: 3.5rem; height: 4px; border-radius: 999px; background: var(--accent-grad);
}
.intro { text-align: center; max-width: 40rem; margin: 0 auto 2.5rem; }

/* Card grid shared by about + services (1 column on mobile) */
.grid { display: grid; gap: 1.25rem; }
.card {
  position: relative; overflow: hidden;
  background: var(--white); border-radius: var(--radius);
  padding: 1.75rem 1.5rem 1.5rem; box-shadow: var(--shadow);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--accent-grad); opacity: 0; transition: opacity 0.25s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card:hover::before { opacity: 1; }

/* 7. Services: price shown as a small pill inside the card */
.price {
  display: inline-block; margin: 0.9rem 0 0; padding: 0.35rem 0.9rem;
  border-radius: 999px; background: var(--sage-light); color: var(--green-dark); font-weight: 800;
}
.price small { font-weight: 500; opacity: 0.8; margin-left: 0.15rem; }

/* 8. Contact */
.contact-grid { display: grid; gap: 1.5rem; }
.contact-card { padding-bottom: 1.75rem; }
address { font-style: normal; }
table.hours { width: 100%; border-collapse: collapse; margin-top: 1rem; }
.hours th, .hours td { text-align: left; padding: 0.5rem 0; border-bottom: 1px solid var(--sage-light); }
.hours tr:last-child th, .hours tr:last-child td { border-bottom: none; }
.hours td { text-align: right; }
.map {
  display: block; width: 100%; height: 20rem; border: 0; border-radius: var(--radius);
  overflow: hidden; /* without this, some browsers (Safari) don't clip the iframe's own content to the radius */
  box-shadow: var(--shadow); transition: box-shadow 0.25s var(--ease);
}
.map:hover { box-shadow: var(--shadow-lg); }

/* 9. Footer */
.site-footer {
  background: var(--green-dark);
  background: linear-gradient(160deg, var(--green-dark), color-mix(in srgb, var(--green-dark) 75%, black));
  color: var(--cream); text-align: center; padding: 2rem 1.25rem; font-size: 0.9rem;
}
.site-footer a { color: var(--cream); transition: opacity 0.2s var(--ease); }
.site-footer a:hover { opacity: 0.75; }
@media (prefers-color-scheme: dark) {
  .site-footer { background: #101812; color: #cfd9d2; }
  .site-footer a { color: #cfd9d2; }
  .btn:not(.alt) { color: #101812; }
}

/* 10. Tablet / desktop enhancements */
@media (min-width: 40rem) {
  .grid.cols { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 60rem) {
  .grid.cols { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr 1.3fr; } /* items stretch to equal height by default */
  .map { height: 100%; min-height: 20rem; } /* match the height of the address/hours card beside it */
  .hero { padding: 7rem 1.25rem; }

  /* Menu becomes an inline row, burger disappears */
  .burger { display: none; }
  .nav {
    display: flex; align-items: center; gap: 1.75rem; position: static;
    background: none; backdrop-filter: none; -webkit-backdrop-filter: none;
    border: 0; box-shadow: none; padding: 0;
    max-height: none; overflow: visible; opacity: 1;
  }
}

/* 11. Info boxes (service notes, referral programme, cancellation terms) */
.notes { display: grid; gap: 1.25rem; margin-top: 1.5rem; }
.note {
  background: var(--white); border-left: 5px solid var(--sage);
  border-radius: var(--radius); padding: 1.25rem 1.5rem; box-shadow: var(--shadow);
  transition: box-shadow 0.25s var(--ease);
}
.note:hover { box-shadow: var(--shadow-lg); }
.note p:last-child { margin-bottom: 0; }
.steps { display: grid; gap: 1.25rem; }
.legal { margin-top: 1.5rem; font-size: 0.9rem; opacity: 0.85; }
@media (min-width: 60rem) {
  .notes { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .steps.steps-2 { grid-template-columns: repeat(2, 1fr); max-width: 46rem; margin-inline: auto; }
}

/* 11b. Disclosure (cancellation policy) – hidden by default, CSS-only toggle
   using the same checkbox + max-height technique as the mobile nav. */
.cta { margin: 2.25rem 0 0; text-align: center; }
.disclosure { margin-top: 2.25rem; text-align: center; }
.disclosure-toggle { position: absolute; opacity: 0; pointer-events: none; } /* stays focusable */
.disclosure-trigger {
  display: inline-flex; align-items: center; gap: 0.4rem; cursor: pointer;
  font-weight: 700; color: var(--green-dark);
  text-decoration: underline; text-underline-offset: 0.25rem;
}
.disclosure-trigger::after {
  content: "▾"; font-size: 0.75em; transition: transform 0.3s var(--ease);
}
.disclosure-toggle:checked ~ .disclosure-trigger::after { transform: rotate(180deg); }
.disclosure-toggle:focus-visible ~ .disclosure-trigger { outline: 3px solid var(--sage); outline-offset: 3px; }
.disclosure-panel {
  max-height: 0; overflow: hidden; opacity: 0; text-align: left;
  transition: max-height 0.45s var(--ease), opacity 0.35s var(--ease), margin-top 0.45s var(--ease);
}
.disclosure-toggle:checked ~ .disclosure-panel { max-height: 60rem; opacity: 1; margin-top: 1.75rem; }

/* 12. Motion: respect the visitor's OS-level reduced-motion setting */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
