/* =========================================================
   Desi Design Co. — main stylesheet
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  /* Brand palette — teal accent on warm neutral */
  --color-teal:       #2D7F7B;
  --color-teal-dark:  #1F5C59;
  --color-teal-light: #4A9E9A;
  --color-bg:         #F5F2ED;
  --color-cream:      #E8E4DC;
  --color-ink:        #2C2C2A;
  --color-muted:      #6B6B65;
  --color-faint:      #9B9B93;
  --color-border:     #DDD9D2;

  /* Semantic aliases used throughout the stylesheet */
  --bg:            var(--color-bg);
  --bg-alt:        var(--color-cream);
  --surface:       #FBF9F5;
  --ink:           var(--color-ink);
  --ink-soft:      #4A463F;
  --muted:         var(--color-muted);
  --line:          var(--color-border);
  --line-soft:     #E7E2D6;
  --accent:        var(--color-teal);
  --accent-dark:   var(--color-teal-dark);
  --accent-light:  var(--color-teal-light);

  /* Type */
  --serif: "Cormorant Garamond", "Cormorant", Garamond, "Times New Roman", serif;
  --sans:  "Jost", "Helvetica Neue", Helvetica, Arial, sans-serif;

  /* Scale */
  --step--1: clamp(0.78rem, 0.76rem + 0.1vw, 0.85rem);
  --step-0:  clamp(0.95rem, 0.92rem + 0.15vw, 1.05rem);
  --step-1:  clamp(1.10rem, 1.05rem + 0.3vw,  1.30rem);
  --step-2:  clamp(1.40rem, 1.30rem + 0.6vw,  1.80rem);
  --step-3:  clamp(2.00rem, 1.70rem + 1.4vw,  3.00rem);
  --step-4:  clamp(2.80rem, 2.20rem + 2.8vw,  4.80rem);
  --step-5:  clamp(3.40rem, 2.60rem + 4.0vw,  6.40rem);

  /* Layout */
  --max:        1280px;
  --gutter:     clamp(1.25rem, 2.5vw, 2.5rem);
  --section-y:  clamp(4rem, 8vw, 8rem);
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--step-0);
  line-height: 1.65;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, color 200ms ease, opacity 200ms ease;
}
a:hover { color: var(--accent); border-bottom-color: var(--accent); }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: var(--section-y) 0;
}

::selection { background: var(--ink); color: var(--bg); }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--serif);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.005em;
  line-height: 1.08;
  margin: 0 0 0.6em;
}

h1 { font-size: var(--step-5); font-weight: 300; }
h2 { font-size: var(--step-4); font-weight: 300; }
h3 { font-size: var(--step-3); font-weight: 400; }
h4 { font-size: var(--step-2); font-weight: 400; }
h5 { font-size: var(--step-1); font-weight: 500; }

.italic, em, i { font-style: italic; }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
  margin: 0 0 1.4rem;
  display: inline-block;
}

.lede {
  font-family: var(--serif);
  font-size: var(--step-2);
  font-weight: 300;
  font-style: italic;
  line-height: 1.35;
  color: var(--ink-soft);
  max-width: 38ch;
}

.meta {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Layout primitives ---------- */
.container {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

.section--tight { padding-block: clamp(3rem, 5vw, 5rem); }

.divider {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 0;
}

.grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 3rem);
}

.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 880px) {
  .grid--2,
  .grid--3,
  .grid--4 { grid-template-columns: 1fr; }
}

/* Editorial split: small label column + body column */
.editorial {
  display: grid;
  grid-template-columns: 1fr 2.4fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
@media (max-width: 800px) {
  .editorial { grid-template-columns: 1fr; gap: 1.5rem; }
}

/* ---------- Buttons / links ---------- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 400;
  padding: 1rem 1.8rem;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background 200ms ease, color 200ms ease;
}
.btn:hover { background: var(--accent); color: var(--bg); border-color: var(--accent); }

.btn--ghost { border-color: var(--line); color: var(--ink-soft); }
.btn--ghost:hover { background: var(--accent); color: var(--bg); border-color: var(--accent); }

.link-arrow {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
}
.link-arrow::after { content: "\2192"; transition: transform 200ms ease; }
.link-arrow:hover::after { transform: translateX(4px); }

/* ---------- Header / navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 242, 237, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line-soft);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-block: 1.25rem;
}

.nav__brand {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  border-bottom: 0;
}
.nav__brand em { font-style: italic; font-weight: 300; }

.nav-logo {
  display: inline-flex;
  align-items: center;
  border-bottom: 0;
  line-height: 0;
}
.nav-logo:hover { border-bottom-color: transparent; }
.nav-logo img { display: block; }

.nav__list {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.25rem);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__list a {
  font-family: var(--sans);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 400;
}
.nav__list a:hover,
.nav__list a[aria-current="page"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.nav__toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 0.25rem;
  cursor: pointer;
  color: var(--ink);
}
.nav__toggle svg { width: 24px; height: 24px; }

@media (max-width: 760px) {
  .nav__toggle { display: inline-flex; }
  .nav__list {
    position: absolute;
    inset: 100% 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem var(--gutter) 1.5rem;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
  }
  .nav__list a {
    display: block;
    padding: 0.85rem 0;
    width: 100%;
    border-bottom: 1px solid var(--line-soft);
  }
  .nav__list a:last-child { border-bottom: 0; }
  .nav.is-open .nav__list {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

/* ---------- Hero ---------- */
.hero {
  padding-block: clamp(4rem, 9vw, 8.5rem) clamp(3rem, 6vw, 6rem);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: end;
}
@media (min-width: 900px) {
  .hero__inner { grid-template-columns: 1.4fr 1fr; }
}

.hero__title {
  font-size: clamp(3rem, 6.5vw, 7rem);
  font-weight: 300;
  line-height: 0.98;
  margin: 0;
}
.hero__title em { font-style: italic; }

.hero__aside {
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
  max-width: 38ch;
}
.hero__aside p { color: var(--ink-soft); }

/* Hero image / feature image */
.feature-image {
  margin-top: clamp(2rem, 5vw, 4rem);
  aspect-ratio: 16 / 9;
  background: var(--bg-alt);
  border: 1px solid var(--line-soft);
  overflow: hidden;
}
.feature-image img { width: 100%; height: 100%; object-fit: cover; }
.feature-image--tall { aspect-ratio: 4 / 5; }
.feature-image--square { aspect-ratio: 1 / 1; }

/* ---------- Project / portfolio cards ---------- */
.project {
  display: block;
  border-bottom: 0;
}
.project__media {
  aspect-ratio: 4 / 5;
  background: var(--bg-alt);
  overflow: hidden;
  margin-bottom: 1rem;
}
.project__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}
.project:hover .project__media img { transform: scale(1.03); }
.project__title {
  font-family: var(--serif);
  font-size: var(--step-2);
  font-weight: 400;
  margin: 0 0 0.25rem;
}
.project__meta {
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding-block: clamp(3rem, 5vw, 5rem) 2rem;
  margin-top: var(--section-y);
  color: var(--ink-soft);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-bottom: 3rem;
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.site-footer h5 {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
  margin: 0 0 1rem;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 0.55rem; }
.site-footer a { color: var(--ink-soft); }
.site-footer a:hover { color: var(--accent); border-bottom-color: var(--accent); }

.footer-brand {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 400;
}
.footer-brand em { font-style: italic; font-weight: 300; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid var(--line-soft);
  padding-top: 1.5rem;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  flex-wrap: wrap;
}

/* ---------- Forms (used on contact page) ---------- */
.field { margin-bottom: 1.5rem; }
.field label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  padding: 0.6rem 0;
  border-radius: 0;
  transition: border-color 200ms ease;
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-bottom-color: var(--accent);
}
.field textarea { min-height: 8rem; resize: vertical; }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.text-muted  { color: var(--muted); }
.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;
}

.fade-in { opacity: 0; transform: translateY(8px); transition: opacity 700ms ease, transform 700ms ease; }
.fade-in.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}