/* =============================================================
   AstraKAT Designs — common.css
   Shared foundation loaded on every page:
   design tokens, reset, base typography, layout container,
   buttons, brand, site navigation, site footer, utilities.

   Page-specific stylesheets (home/about/services/contact) are
   loaded AFTER this file and are intentionally left unlayered,
   so they always win over the layered rules below.
   ============================================================= */

@layer reset, base, components, utilities;

/* ----------------------------------------------------------------
   Design tokens
   ---------------------------------------------------------------- */
@layer base {
  :root {
    /* Brand palette */
    --gold: #b08d57;
    --gold-light: #c9a06a;
    --gold-bar-1: #8a6a3c;
    --gold-bar-2: #c4a06a;
    --gold-ink: #7d5e32;   /* AA-contrast gold for small text on light backgrounds */

    /* Neutrals */
    --dark: #0f0b08;
    --dark-2: #16110d;
    --cream: #f4efe7;
    --card: #ffffff;
    --text: #1d1a17;
    --muted: #6f6a63;
    --muted-light: #b9b2a7;
    --line: #e6ddcf;

    /* Layout */
    --maxw: 1180px;
    --gutter: 28px;

    /* Type */
    --serif: "Playfair Display", Georgia, serif;
    --sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;

    /* Motion */
    --ease-lux: cubic-bezier(.16, .84, .44, 1);
  }
}

/* ----------------------------------------------------------------
   Modern reset
   ---------------------------------------------------------------- */
@layer reset {
  *,
  *::before,
  *::after { box-sizing: border-box; margin: 0; padding: 0; }

  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

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

  ul, ol { list-style: none; }

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

  button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

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

  :focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
}

/* ----------------------------------------------------------------
   Base typography & layout
   ---------------------------------------------------------------- */
@layer base {
  body {
    font-family: var(--sans);
    color: var(--text);
    background: var(--cream);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
  }

  .container {
    width: 100%;
    max-width: var(--maxw);
    margin-inline: auto;
    padding-inline: var(--gutter);
  }
}

/* ----------------------------------------------------------------
   Components
   ---------------------------------------------------------------- */
@layer components {

  /* ---- Buttons ---- */
  .btn {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    font-family: var(--sans);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.3px;
    padding: 14px 26px;
    border: 1px solid transparent;
    white-space: nowrap;
    transition: transform .35s var(--ease-lux), box-shadow .35s var(--ease-lux), background .25s ease, border-color .25s ease, color .25s ease;
  }
  /* Light sheen that sweeps across on hover */
  .btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: -130%;
    width: 55%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, .4), transparent);
    transform: skewX(-20deg);
    pointer-events: none;
    transition: left .6s var(--ease-lux);
  }
  .btn:hover::after { left: 150%; }
  .btn--gold:hover,
  .btn--dark:hover,
  .btn--outline:hover,
  .btn--ghost:hover,
  .btn--gold-outline:hover { transform: translateY(-2px); }
  .btn--gold:hover { box-shadow: 0 12px 26px rgba(176, 141, 87, .32); }
  .btn--dark:hover { box-shadow: 0 14px 28px rgba(0, 0, 0, .35); }
  .btn--sm { padding: 11px 20px; font-size: 11px; letter-spacing: 1px; }
  .btn--block { width: 100%; margin-top: 10px; }

  .btn--gold { background: var(--gold); color: #fff; box-shadow: 0 6px 22px rgba(176, 141, 87, .28); }
  .btn--gold:hover { background: #9c7a48; box-shadow: 0 14px 30px rgba(176, 141, 87, .4); }

  .btn--ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .6); }
  .btn--ghost:hover { background: rgba(255, 255, 255, .12); }

  .btn--gold-outline { background: transparent; color: var(--gold); border-color: var(--gold); }
  .btn--gold-outline:hover { background: rgba(176, 141, 87, .12); }
  .btn--gold-outline svg { fill: var(--gold); }

  .btn--outline { background: rgba(0, 0, 0, .22); color: #fff; border-color: rgba(176, 141, 87, .7); }
  .btn--outline:hover { background: rgba(176, 141, 87, .18); }

  .btn--dark { background: #100c09; color: #fff; padding: 17px 28px; }
  .btn--dark:hover { background: #000; }
  .btn--dark span { color: var(--gold); transition: transform .2s ease; }
  .btn--dark:hover span { transform: translateX(5px); }

  /* Borderless inline call-to-action link (gold arrow) */
  .link-btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--text);
  }
  .link-btn span { color: var(--gold); transition: transform .2s ease; }
  .link-btn:hover span { transform: translateX(5px); }

  /* ---- Brand lockup ---- */
  .brand { display: flex; flex-direction: column; line-height: 1; }
  .brand__name { font-family: var(--serif); font-size: 24px; font-weight: 600; color: #fff; }
  .brand__sub { font-size: 9px; letter-spacing: 5px; color: var(--gold); margin-top: 4px; }

  /* ---- Site navigation ---- */
  .nav {
    position: relative;
    z-index: 6;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: 24px;
  }
  .nav__links { display: flex; gap: 30px; }
  .nav__links a {
    position: relative;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1.2px;
    color: rgba(255, 255, 255, .85);
    padding-block: 4px;
    transition: color .2s ease;
  }
  .nav__links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 1px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .35s var(--ease-lux);
  }
  .nav__links a:hover::after,
  .nav__links a[aria-current="page"]::after,
  .nav__links a.active::after { transform: scaleX(1); }
  .nav__links a:hover,
  .nav__links a[aria-current="page"],
  .nav__links a.active { color: var(--gold); }

  @media (max-width: 1180px) and (min-width: 981px) {
    .nav__links { gap: 18px; }
    .nav__links a { font-size: 11.5px; letter-spacing: 1px; }
  }

  .nav__right { display: flex; align-items: center; gap: 16px; }
  .nav__wa {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .3);
    color: #fff;
  }
  .nav__wa:hover { background: rgba(255, 255, 255, .1); }

  .nav__toggle {
    display: none;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 6px;
    color: #fff;
  }
  .nav__toggle svg { width: 22px; height: 22px; }

  /* ---- Hero scaffold (shared by Home & About) ---- */
  .hero {
    position: relative;
    background: var(--dark);
    color: #fff;
    overflow: hidden;
    padding-bottom: 36px;
  }
  .hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 78%;
    background-size: cover;
    background-position: center;
  }
  .hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 82%;
    background:
      linear-gradient(90deg, var(--dark) 1%, rgba(15, 11, 8, .82) 5%, rgba(15, 11, 8, .3) 72%, rgba(15, 11, 8, .5) 100%),
      linear-gradient(0deg, var(--dark) 4%, rgba(15, 11, 8, 0) 34%);
  }
  .hero__content {
    position: relative;
    z-index: 5;
    padding-top: 72px;
    padding-bottom: 72px;
    max-width: 840px;
  }
  .hero__content .eyebrow { margin-bottom: 24px; }
  .hero__title {
    font-family: var(--serif);
    font-weight: 600;
    font-size: clamp(40px, 5.2vw, 68px);
    line-height: 1.05;
    letter-spacing: -.5px;
  }
  .hero__title .gold { color: var(--gold); }
  .hero__lead { margin-top: 28px; max-width: 460px; font-size: 16px; line-height: 1.8; color: #d8d2c8; }

  @media (max-width: 980px) {
    .hero__bg { width: 100%; opacity: .4; }
    .hero__overlay { background: linear-gradient(0deg, var(--dark) 10%, rgba(14, 11, 8, .45) 100%); }
  }

  /* ---- Site footer ---- */
  .footer { background: var(--dark); color: rgba(255, 255, 255, .7); }
  .footer__grid {
    display: grid;
    gap: 36px;
    padding-top: 56px;
    padding-bottom: 46px;
  }
  .footer__brand .brand__name { font-size: 24px; }
  .footer__brand p { margin-top: 16px; max-width: 260px; font-size: 13px; line-height: 1.7; color: rgba(255, 255, 255, .6); }

  .footer__social { display: flex; gap: 12px; margin-top: 20px; }
  .footer__social a {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .25);
    color: rgba(255, 255, 255, .85);
    transition: border-color .2s ease, color .2s ease;
  }
  .footer__social a:hover { border-color: var(--gold); color: var(--gold); }
  .footer__social svg { width: 16px; height: 16px; }

  .footer__col h5 {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--gold);
    margin-bottom: 18px;
  }
  .footer__col ul { display: flex; flex-direction: column; gap: 11px; }
  .footer__col a,
  .footer__col li { font-size: 13px; color: rgba(255, 255, 255, .6); }
  .footer__col a:hover { color: var(--gold); }

  .footer__contact li { display: flex; align-items: center; gap: 10px; }
  .footer__contact svg { width: 16px; height: 16px; flex: none; color: var(--gold); }

  /* Default CTA card (bordered, gold heading + italic tagline).
     Home and About supply their own variants. */
  .footer__cta {
    border: 1px solid rgba(176, 141, 87, .5);
    padding: 26px 24px;
    text-align: center;
  }
  .footer__cta h4 {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--gold);
    margin-bottom: 14px;
  }
  .footer__cta p {
    font-family: var(--serif);
    font-style: italic;
    font-size: 15px;
    line-height: 1.6;
    color: rgba(255, 255, 255, .78);
  }

  /* Standard site-wide 5-column footer variant */
  .footer__grid--home { grid-template-columns: 1.6fr 1fr 1fr 1.1fr 1.5fr; }

  .footer__cta--home {
    border: 0;
    background: linear-gradient(135deg, #d8b483, #b88d54);
    color: #2a1f12;
    padding: 26px 24px;
    text-align: center;
  }
  .footer__cta--home h4 {
    font-family: var(--serif);
    font-size: 22px;
    font-weight: 600;
    color: #2a1f12;
    margin-bottom: 6px;
    letter-spacing: normal;
  }
  .footer__cta--home p {
    font-size: 13px;
    margin: 10px 0 16px;
    color: #2a1f12;
    font-family: inherit;
    font-style: normal;
    line-height: 1.5;
  }
  .footer__cta--home .btn--gold {
    background: #2a2017;
    color: #f3e9d8;
    margin-bottom: 10px;
  }
  .footer__cta--home .btn--gold:hover { background: #1c150e; }
  .footer__cta--home .btn--gold-outline {
    color: #2a2017;
    border-color: #2a2017;
  }
  .footer__cta--home .btn--gold-outline:hover { background: rgba(42, 32, 23, 0.1); }
  .footer__cta--home .btn--gold-outline svg { fill: #2a2017; }

  @media (max-width: 980px) {
    .footer__grid--home { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 600px) {
    .footer__grid--home { grid-template-columns: 1fr; }
  }

  .footer__bar { border-top: 1px solid rgba(255, 255, 255, .08); }
  .footer__bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-block: 20px;
  }
  .footer__bar span { font-size: 12px; color: rgba(255, 255, 255, .6); }
  .footer__legal { display: flex; gap: 24px; }
  .footer__legal a { font-size: 12px; color: rgba(255, 255, 255, .6); }
  .footer__legal a:hover { color: var(--gold); }

  /* ---- Shared mobile navigation (collapses below 980px, matching the
     content reflow on the other pages) ---- */
  @media (max-width: 980px) {
    .nav__toggle { display: grid; }
    .nav__right .btn--sm { display: none; }
    .nav__links {
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      flex-direction: column;
      gap: 0;
      background: var(--dark-2);
      padding: 8px var(--gutter) 18px;
      display: none;
    }
    .nav__links.is-open { display: flex; }
    .nav__links a {
      display: block;
      padding-block: 13px;
      border-bottom: 1px solid rgba(255, 255, 255, .06);
    }
  }
}

/* ----------------------------------------------------------------
   Utilities
   ---------------------------------------------------------------- */
@layer utilities {
  .eyebrow {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold);
  }
  .eyebrow--center { text-align: center; }
  /* Eyebrows on light (cream) sections need a deeper gold to meet AA */
  .core .eyebrow,
  .work .eyebrow,
  .eyebrow--dark { color: var(--gold-ink); }

  .section-title {
    font-family: var(--serif);
    font-size: clamp(30px, 3.6vw, 46px);
    font-weight: 600;
    letter-spacing: -.3px;
    line-height: 1.12;
    text-align: center;
  }
  .section-title--light { color: #fff; }

  .title-rule {
    display: block;
    width: 64px;
    height: 2px;
    margin: 18px auto 0;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    box-shadow: 0 0 14px rgba(176, 141, 87, .55);
  }

  .gold { color: var(--gold); }

  /* Accessibility helpers */
  .visually-hidden {
    position: absolute;
    width: 1px; height: 1px;
    margin: -1px; padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
  }
  .skip-link {
    position: absolute;
    left: 12px;
    top: -48px;
    z-index: 100;
    background: var(--gold);
    color: #fff;
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 0 0 6px 6px;
    transition: top .2s ease;
  }
  .skip-link:focus-visible { top: 0; }
}

/* ----------------------------------------------------------------
   Simple sub-page scaffold (legal / text pages)
   ---------------------------------------------------------------- */
@layer components {
  .page-hero { position: relative; background: var(--dark); color: #fff; }
  .page-hero__inner { padding-top: 30px; padding-bottom: 54px; }
  .page-hero__inner .eyebrow { margin-bottom: 14px; }
  .page-hero h1 { font-family: var(--serif); font-size: clamp(34px, 5vw, 48px); font-weight: 600; }

  .prose { max-width: 760px; margin-inline: auto; padding: 56px 28px 80px; }
  .prose__note {
    background: #efe8db;
    border-left: 3px solid var(--gold);
    padding: 14px 18px;
    margin-bottom: 30px;
    font-size: 14px;
    color: var(--text);
  }
  .prose h2 { font-family: var(--serif); font-size: 22px; font-weight: 600; margin: 34px 0 10px; }
  .prose h3 { font-family: var(--sans); font-size: 16px; font-weight: 600; color: var(--text); margin: 22px 0 6px; }
  .prose p { margin-bottom: 14px; font-size: 15px; color: var(--muted); line-height: 1.7; }
  .prose ul { margin: 0 0 18px 20px; padding: 0; color: var(--muted); font-size: 15px; line-height: 1.65; }
  .prose li { margin-bottom: 8px; }
  .prose li strong { color: var(--text); }
  .prose a { color: var(--gold); }

  .footer__grid--legal { grid-template-columns: 1.8fr 1fr 1.3fr; }
  @media (max-width: 760px) {
    .footer__grid--legal { grid-template-columns: 1fr; }
  }
}

/* ----------------------------------------------------------------
   Luxury motion & accents
   ---------------------------------------------------------------- */
@layer components {
  /* Gradient-gold accent text */
  .hero__title .gold,
  .form__title .gold {
    background: linear-gradient(95deg, var(--gold-light), #e7cd95 45%, var(--gold));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
  }

  /* Slow Ken Burns drift on hero imagery */
  .hero__bg,
  .shero__bg,
  .chero__bg {
    animation: kenburns 26s ease-in-out infinite alternate;
    will-change: transform;
  }
  @keyframes kenburns {
    from { transform: scale(1); }
    to   { transform: scale(1.08); }
  }

  /* Scroll reveal — the .reveal class is added by js only, so content
     stays visible without javascript and there is no flash of hidden
     content (off-screen elements are hidden after paint). */
  .reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .85s var(--ease-lux), transform .85s var(--ease-lux);
  }
  .reveal.is-visible { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__bg,
  .shero__bg,
  .chero__bg { animation: none; }
  .btn::after { display: none; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* ----------------------------------------------------------------
   Fixed, condensing site header
   ---------------------------------------------------------------- */
@layer components {
  .site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 50;
    transition: background .35s var(--ease-lux), box-shadow .35s var(--ease-lux);
  }
  .site-header .nav { padding-block: 20px; transition: padding .3s var(--ease-lux); }
  .site-header.is-scrolled {
    background: rgba(15, 11, 8, .9);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, .28);
  }
  .site-header.is-scrolled .nav { padding-block: 12px; }
  .brand__name { transition: font-size .3s var(--ease-lux); }
  .site-header.is-scrolled .brand__name { font-size: 21px; }

  /* Clearance so hero content clears the fixed header */
  .hero, .shero, .chero, .page-hero { padding-top: 84px; }
}

@layer base {
  html { scroll-padding-top: 92px; }
}

/* ----------------------------------------------------------------
   Back-to-top button
   ---------------------------------------------------------------- */
@layer components {
  .to-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 45;
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--gold);
    color: #fff;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .28);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity .3s var(--ease-lux), transform .3s var(--ease-lux), background .25s ease;
  }
  .to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
  .to-top:hover { background: #9c7a48; }
  .to-top svg { width: 20px; height: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .to-top { transition: opacity .2s; transform: none; }
}