/* ============================================================
   Zanzalakht — main.css
   Child of Twenty Twenty-Five
   ============================================================ */

/* ── Accent override ──────────────────────────────────────── */
:root {
  --accent:      #4A6741;
  --accent-deep: #3A5232;
}

/* ── Design tokens ────────────────────────────────────────── */
:root {
  --ink:      #0A0A0A;
  --paper:    #FFFFFF;
  --sand:     #FAF8F5;
  --stone:    #EDE7DD;
  --clay:     #B9AC99;
  --charcoal: #1C1A19;

  --font-heading: 'Cormorant Garamond', 'Noto Naskh Arabic', Georgia, serif;
  --font-body:    'Inter', 'Noto Naskh Arabic', system-ui, sans-serif;

  --fs-xs:   clamp(0.6875rem, 0.6rem + 0.3vw,  0.75rem);
  --fs-sm:   clamp(0.8125rem, 0.75rem + 0.3vw,  0.875rem);
  --fs-base: clamp(0.9375rem, 0.875rem + 0.3vw, 1rem);
  --fs-md:   clamp(1.0625rem, 1rem + 0.35vw,    1.1875rem);
  --fs-lg:   clamp(1.375rem,  1.2rem + 0.9vw,   1.75rem);
  --fs-xl:   clamp(1.75rem,   1.4rem + 1.6vw,   2.5rem);
  --fs-2xl:  clamp(2.25rem,   1.8rem + 2.2vw,   3.5rem);
  --fs-3xl:  clamp(3rem,      2.2rem + 4vw,      5rem);

  --max-width: 1240px;
  --side-pad:  clamp(1rem, 4vw, 2rem);

  --ease-out:  cubic-bezier(0.22, 1, 0.36, 1);
  --dur-base:  300ms;
  --dur-slow:  500ms;
}

/* ── Base reset ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.15;
  margin-block: 0;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--dur-base) var(--ease-out);
}
a:hover { color: var(--accent-deep); }

/* ── Layout ───────────────────────────────────────────────── */
.wrap {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--side-pad);
}

/* ── Eyebrow label ────────────────────────────────────────── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clay);
}
.eyebrow::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  animation: dot-in 0.4s var(--ease-out) both;
}

@keyframes dot-in {
  from { opacity: 0; transform: scale(0); }
  to   { opacity: 1; transform: scale(1); }
}

/* ── Section heading wrapper ──────────────────────────────── */
.sec-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-block-end: clamp(2rem, 4vw, 3.5rem);
}

/* ── Reveal animation ─────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
}
.reveal.in {
  opacity: 1;
  transform: none;
}
.reveal:nth-child(2) { transition-delay: 80ms; }
.reveal:nth-child(3) { transition-delay: 160ms; }
.reveal:nth-child(4) { transition-delay: 240ms; }
.reveal:nth-child(5) { transition-delay: 320ms; }
.reveal:nth-child(6) { transition-delay: 400ms; }

/* ── Hero blocks ──────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding-block-end: clamp(3rem, 8vw, 6rem);
}

.page-hero {
  min-height: 70vh;
  max-height: 640px;
  display: flex;
  align-items: flex-end;
  padding-block-end: clamp(2rem, 5vw, 4rem);
}

.hero,
.page-hero {
  position: relative;
  overflow: hidden;
  background-color: var(--charcoal);
  color: var(--paper);
}

.hero .wp-block-cover__image-background,
.page-hero .wp-block-cover__image-background {
  object-fit: cover;
  object-position: center;
}

/* ── Page sections ────────────────────────────────────────── */
.page-section {
  padding-block: clamp(3rem, 6vw, 6rem);
  border-top: 1px solid var(--stone);
}

.page-section.sand {
  background: var(--sand);
}

/* ── Cards — base ─────────────────────────────────────────── */
.hover-card {
  transition: transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
.hover-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(10,10,10,0.10);
}

/* ── Photo split (portrait + text) ───────────────────────── */
.photo-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (max-width: 767px) {
  .photo-split { grid-template-columns: 1fr; }
}

/* ── Journal / article cards ──────────────────────────────── */
.acard {
  display: grid;
  gap: 12px;
  border-top: 2px solid var(--stone);
  padding-block: 24px;
  transition: border-color var(--dur-base) var(--ease-out);
}
.acard:hover { border-top-color: var(--accent); }

.acard__date {
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--clay);
  text-transform: uppercase;
}

.acard__title {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  line-height: 1.25;
}

.acard__excerpt {
  font-size: var(--fs-sm);
  color: #5A5450;
  line-height: 1.7;
}

/* ── Project cards ────────────────────────────────────────── */
.project-card {
  display: grid;
  gap: 16px;
  border-top: 2px solid var(--stone);
  padding-block: 28px;
}
.project-card:hover .project-card__title {
  color: var(--accent);
}
.project-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  transition: color var(--dur-base) var(--ease-out);
}

/* ── Call to action strip ─────────────────────────────────── */
.page-cta {
  background: var(--charcoal);
  color: var(--paper);
  padding-block: clamp(4rem, 8vw, 7rem);
  text-align: center;
}
.page-cta .eyebrow { color: var(--clay); }

/* ── Buttons ──────────────────────────────────────────────── */
.wp-block-button__link,
.btn {
  display: inline-block;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out);
}

.wp-block-button.is-style-fill .wp-block-button__link,
.btn-primary {
  background: var(--accent);
  color: var(--paper);
}
.wp-block-button.is-style-fill .wp-block-button__link:hover,
.btn-primary:hover {
  background: var(--accent-deep);
  color: var(--paper);
}

.wp-block-button.is-style-outline .wp-block-button__link,
.btn-secondary {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--ink);
}
.wp-block-button.is-style-outline .wp-block-button__link:hover,
.btn-secondary:hover {
  background: var(--ink);
  color: var(--paper);
}

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  background: var(--charcoal);
  color: var(--clay);
  padding-block: clamp(3rem, 6vw, 5rem);
  font-size: var(--fs-sm);
}

.site-footer a {
  color: var(--clay);
  text-decoration: none;
}
.site-footer a:hover { color: var(--paper); }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
}
@media (max-width: 767px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

.footer-note {
  margin-block-start: clamp(2rem, 4vw, 3rem);
  padding-block-start: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: var(--fs-xs);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}


.footer-attribution {
  font-size: var(--fs-xs);
  letter-spacing: 0.05em;
  color: var(--clay);
}
.footer-attribution a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.footer-attribution a:hover { color: var(--accent-deep); }

/* ── Navigation ───────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 100;
  padding-block: 20px;
  transition: background var(--dur-base) var(--ease-out),
              padding var(--dur-base) var(--ease-out);
}

.site-header.scrolled {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(8px);
  padding-block: 14px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-nav {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav a {
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--paper);
  opacity: 0.8;
  transition: opacity var(--dur-base);
}
.site-nav a:hover { opacity: 1; color: var(--paper); }

@media (max-width: 767px) {
  .site-nav { display: none; }
}

/* ── Utility ──────────────────────────────────────────────── */
.text-accent  { color: var(--accent); }
.text-clay    { color: var(--clay); }
.text-paper   { color: var(--paper); }
.bg-sand      { background: var(--sand); }
.bg-charcoal  { background: var(--charcoal); color: var(--paper); }
.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;
}