/* =========================================================
   ISLAND CANINE CONSULTING
   Global Design System
   ========================================================= */

/* ---------- Design tokens ---------- */

:root {
  /* Brand colours */
  --color-cream: #f5efe6;
  --color-paper: #fffaf5;
  --color-paper-warm: #efe4d6;

  --color-navy: #17394d;
  --color-navy-soft: #244e64;
  --color-navy-dark: #102e3e;

  --color-clay: #c96a45;
  --color-clay-dark: #a95437;
  --color-clay-accessible: #a24a2c;

  --color-gold: #d8a64e;
  --color-blue: #0e56b7;

  /* Neutral colours */
  --color-text: #28373e;
  --color-text-soft: #5a686d;
  --color-text-light: #859196;

  --color-border: #e5d8ca;
  --color-white: #ffffff;

  /* Status colours */
  --color-success: #607762;
  --color-warning: #9c7337;
  --color-danger: #9c5548;

  /* Typography */
  --font-body:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  --font-display:
    Georgia,
    "Times New Roman",
    serif;

  /* Layout */
  --page-width: 1180px;
  --page-padding: 28px;

  /* Radius */
  --radius-small: 10px;
  --radius-medium: 18px;
  --radius-large: 30px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-small:
    0 5px 18px rgba(28, 40, 44, 0.06);

  --shadow-medium:
    0 18px 45px rgba(28, 40, 44, 0.09);

  --shadow-large:
    0 28px 75px rgba(28, 40, 44, 0.13);

  /* Spacing */
  --space-1: 0.375rem;
  --space-2: 0.625rem;
  --space-3: 0.875rem;
  --space-4: 1.25rem;
  --space-5: 1.75rem;
  --space-6: 2.5rem;
  --space-7: 3.5rem;
  --space-8: 5rem;
  --space-9: 7rem;

  /* Shared page rhythm */
  --section-pad-major: clamp(4.25rem, 6vw, 5.4rem);
  --section-pad-standard: clamp(3.5rem, 5vw, 4.5rem);
  --section-pad-compact: clamp(2.8rem, 4vw, 3.6rem);
  --section-title-size: clamp(2.15rem, 3.3vw, 2.9rem);
  --section-title-large: clamp(2.35rem, 3.7vw, 3.15rem);
  --section-heading-gap: clamp(1.6rem, 2.5vw, 2.25rem);
  --compact-item-pad: clamp(1.05rem, 1.8vw, 1.45rem);

  /* Motion */
  --transition-fast: 160ms ease;
  --transition-normal: 240ms ease;
}

/* ---------- Reset ---------- */

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

html {
  scroll-behavior: smooth;
  background: var(--color-cream);
}

body {
  margin: 0;
  min-width: 320px;

  background: var(--color-cream);
  color: var(--color-text);

  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;

  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
picture,
video,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
}

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

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
}

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

/* ---------- Typography ---------- */

h1,
h2,
h3,
h4 {
  color: var(--color-navy);
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.8rem, 7vw, 5.4rem);
  line-height: 0.98;
}

h2 {
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  line-height: 1.05;
}

h3 {
  font-size: clamp(1.45rem, 3vw, 2rem);
  line-height: 1.15;
}

h4 {
  font-size: 1.2rem;
  line-height: 1.25;
}

p {
  margin-bottom: 1.25rem;
}

strong {
  color: inherit;
}

small {
  font-size: 0.825rem;
}

/* ---------- Shared text styles ---------- */

.eyebrow {
  margin-bottom: var(--space-3);

  color: var(--color-clay-accessible);

  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.lead {
  max-width: 720px;

  color: var(--color-text-soft);

  font-size: clamp(1.05rem, 2vw, 1.22rem);
  line-height: 1.75;
}

.text-soft {
  color: var(--color-text-soft);
}

/* ---------- Main page structure ---------- */

.site {
  min-height: 100vh;
  overflow-x: hidden;
}

.container {
  width: min(
    calc(100% - (var(--page-padding) * 2)),
    var(--page-width)
  );

  margin-inline: auto;
}

.section {
  padding-block: var(--space-9);
}

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

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

.section--navy h1,
.section--navy h2,
.section--navy h3,
.section--navy h4 {
  color: var(--color-white);
}

.section--navy .lead,
.section--navy .text-soft {
  color: rgba(255, 255, 255, 0.76);
}

.section-heading {
  max-width: 760px;
  margin-bottom: var(--space-7);
}

/* ---------- Links ---------- */

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;

  color: var(--color-clay-accessible);
  font-weight: 750;

  transition:
    color var(--transition-fast),
    gap var(--transition-fast);
}

.text-link:hover {
  color: var(--color-navy);
  gap: 0.7rem;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;

  min-height: 46px;

  padding: 0.75rem 1.15rem;

  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);

  background: transparent;
  color: var(--color-navy);

  font-weight: 750;
  line-height: 1;

  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

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

.button--primary {
  border-color: var(--color-clay-dark);
  background: var(--color-clay-dark);
  color: var(--color-white);
}

.button--primary:hover {
  border-color: var(--color-clay-dark);
  background: var(--color-clay-dark);

  box-shadow: var(--shadow-small);
}

.button--dark {
  border-color: var(--color-navy);
  background: var(--color-navy);
  color: var(--color-white);
}

.button--dark:hover {
  background: var(--color-navy-dark);
}

.button--light {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--color-white);
}

.button--light:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* ---------- Surfaces ---------- */

.surface {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);

  background: var(--color-paper);
}

.surface--raised {
  box-shadow: var(--shadow-medium);
}

/* ---------- Editorial image treatment ---------- */

/*
   Website image rule:
   Images should feel deliberately composed into the page,
   not inserted as unrelated rectangular blocks.
*/

.editorial-image {
  position: relative;
  overflow: hidden;

  border-radius: var(--radius-large);

  background: var(--color-paper-warm);
}

.editorial-image img {
  width: 100%;
  height: 100%;

  object-fit: cover;
}

/* ---------- Forms ---------- */

.form-field {
  display: grid;
  gap: 0.45rem;
}

.form-label {
  color: var(--color-text-soft);

  font-size: 0.8rem;
  font-weight: 750;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;

  padding: 0.8rem 0.9rem;

  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);

  outline: none;

  background: var(--color-white);
  color: var(--color-text);

  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-clay);

  box-shadow:
    0 0 0 3px rgba(201, 106, 69, 0.12);
}

.form-textarea {
  min-height: 130px;
  resize: vertical;
}

/* ---------- Accessibility ---------- */

:focus-visible {
  outline: 3px solid rgba(14, 86, 183, 0.7);
  outline-offset: 4px;
}

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

@media (max-width: 900px) {
  :root {
    --page-padding: 22px;
    --space-9: 5.5rem;
  }
}

@media (max-width: 640px) {
  :root {
    --page-padding: 17px;
    --space-8: 3.75rem;
    --space-9: 4.5rem;
  }

  body {
    font-size: 15px;
  }

  .section-heading {
    margin-bottom: var(--space-6);
  }

  .button {
    min-height: 44px;
  }
}

/* ---------- Reduced motion ---------- */

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


  .skip-link {
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 999;

    padding: 0.65rem 0.9rem;

    border-radius: var(--radius-small);

    background: var(--color-navy);
    color: var(--color-white);

    font-weight: 750;

    transform: translateY(-180%);

    transition:
      transform var(--transition-fast);
  }

  .skip-link:focus {
    transform: translateY(0);
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 50;

    border-bottom:
      1px solid rgba(229, 216, 202, 0.86);

    background:
      rgba(245, 239, 230, 0.94);

    backdrop-filter: blur(16px);
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-5);

    min-height: 84px;
  }

  .site-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;

    flex-shrink: 0;
  }

  .brand-logo {
    width: 54px;
    height: 54px;

    object-fit: contain;

    border-radius: 14px;

    background: var(--color-white);
  }

  .brand-name {
    display: grid;
    gap: 0.05rem;
  }

  .brand-name strong {
    color: var(--color-navy);

    font-family: var(--font-display);
    font-size: 1.08rem;
    line-height: 1.1;
  }

  .brand-name span {
    color: var(--color-text-soft);

    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
  }

  .desktop-nav {
    display: flex;
    align-items: center;
    gap: 1.35rem;
  }

  .nav-link {
    position: relative;

    color: var(--color-text-soft);

    font-size: 0.84rem;
    font-weight: 700;

    transition:
      color var(--transition-fast);
  }

  .nav-link:hover,
  .nav-link.active {
    color: var(--color-navy);
  }

  .nav-link.active::after {
    position: absolute;
    right: 0;
    bottom: -0.55rem;
    left: 0;

    height: 2px;

    border-radius: var(--radius-pill);

    background: var(--color-clay);

    content: "";
  }

  .mobile-menu {
    display: none;
  }

  .site-footer {
    padding-top: var(--space-8);

    background: var(--color-navy-dark);
    color: rgba(255, 255, 255, 0.76);
  }

  .footer-grid {
    display: grid;
    grid-template-columns:
      minmax(0, 1.3fr)
      minmax(320px, 0.7fr);

    gap: var(--space-8);

    padding-bottom: var(--space-7);
  }

  .footer-brand {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);

    max-width: 540px;
  }

  .footer-logo {
    width: 72px;
    height: 72px;

    flex-shrink: 0;

    object-fit: contain;

    border-radius: 16px;

    background: var(--color-white);
  }

  .footer-brand strong {
    display: block;

    margin-bottom: 0.65rem;

    color: var(--color-white);

    font-family: var(--font-display);
    font-size: 1.2rem;
  }

  .footer-brand p {
    color:
      rgba(255, 255, 255, 0.65);

    font-size: 0.9rem;
    line-height: 1.7;
  }

  .footer-social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;

    margin-top: 0.85rem;

    color: rgba(255, 255, 255, 0.7);

    font-size: 0.84rem;
    font-weight: 700;

    transition: color var(--transition-fast);
  }

  .footer-social-link:hover {
    color: var(--color-white);
  }

  .footer-social-link svg {
    flex: 0 0 auto;
  }

  .footer-links {
    display: grid;
    grid-template-columns:
      repeat(2, 1fr);

    gap: var(--space-6);
  }

  .footer-links > div {
    display: grid;
    align-content: start;
    gap: 0.65rem;
  }

  .footer-links strong {
    margin-bottom: 0.25rem;

    color: var(--color-white);

    font-size: 0.8rem;
  }

  .footer-links a {
    color:
      rgba(255, 255, 255, 0.65);

    font-size: 0.82rem;

    transition:
      color var(--transition-fast);
  }

  .footer-links a:hover {
    color: var(--color-white);
  }

  .footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);

    padding-block: var(--space-4);

    border-top:
      1px solid rgba(255, 255, 255, 0.12);

    color:
      rgba(255, 255, 255, 0.5);

    font-size: 0.75rem;
  }

  @media (max-width: 940px) {
    .desktop-nav {
      display: none;
    }

    .mobile-menu {
      position: relative;

      display: block;
    }

    .mobile-menu summary {
      display: grid;
      gap: 4px;

      width: 44px;
      height: 44px;

      padding: 12px;

      border:
        1px solid var(--color-border);

      border-radius: 50%;

      background:
        var(--color-paper);

      list-style: none;
      cursor: pointer;
    }

    .mobile-menu
      summary::-webkit-details-marker {
      display: none;
    }

    .mobile-menu summary span {
      display: block;

      width: 100%;
      height: 2px;

      border-radius:
        var(--radius-pill);

      background:
        var(--color-navy);
    }

    .mobile-nav {
      position: absolute;
      top: calc(100% + 0.75rem);
      right: 0;

      display: grid;
      gap: 0.4rem;

      width:
        min(
          310px,
          calc(100vw - 34px)
        );

      padding: 0.8rem;

      border:
        1px solid var(--color-border);

      border-radius:
        var(--radius-medium);

      background:
        var(--color-paper);

      box-shadow:
        var(--shadow-medium);
    }

    .mobile-nav
      > a:not(.button) {
      padding:
        0.8rem 0.85rem;

      border-radius:
        var(--radius-small);

      color:
        var(--color-navy);

      font-weight: 700;
    }

    .mobile-nav
      > a:not(.button):hover {
      background:
        var(--color-paper-warm);
    }

    .mobile-nav .button {
      margin-top: 0.3rem;
    }

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

      gap: var(--space-6);
    }
  }

  @media (max-width: 640px) {
    .header-inner {
      min-height: 74px;
    }

    .brand-logo {
      width: 48px;
      height: 48px;
    }

    .brand-name strong {
      font-size: 1rem;
    }

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

    .footer-bottom {
      flex-direction: column;

      gap: 0.25rem;
    }
  }