/* =============================================================
   THE MONOKHROMO COLLECTION — monokhromo.com
   styles.css — v1.0
   ============================================================= */


/* ─── Custom Properties ─────────────────────────────────────── */

:root {
  --color-bg:         #050505;
  --color-bg-soft:    #111111;
  --color-white:      #F5F5F0;
  --color-grey-light: #B8B8B2;
  --color-grey-mid:   #777771;
  --color-border:     #2A2A2A;

  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans:  'Inter', Helvetica, Arial, sans-serif;

  --max-w:     1280px;
  --narrow-w:  640px;
  --header-h:  72px;

  --ease: cubic-bezier(0.25, 0, 0.25, 1);
  --dur:  0.3s;
}


/* ─── Reset ──────────────────────────────────────────────────── */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

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

body {
  background-color: var(--color-bg);
  color: var(--color-grey-light);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}


/* ─── Accessibility ──────────────────────────────────────────── */

.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;
}

:focus-visible {
  outline: 1px solid var(--color-grey-light);
  outline-offset: 3px;
}


/* ─── Typography ─────────────────────────────────────────────── */

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 300;
  color: var(--color-white);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-style: italic;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
}

/* Eyebrow / label */
.label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.625rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-grey-mid);
  margin-bottom: 1rem;
}


/* ─── Layout ─────────────────────────────────────────────────── */

.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.5rem, 5vw, 4rem);
}

.container--narrow {
  max-width: var(--narrow-w);
}


/* ─── Header ─────────────────────────────────────────────────── */

.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  height: var(--header-h);
  background-color: transparent;
  border-bottom: 1px solid transparent;
  transition:
    background-color 0.4s var(--ease),
    border-color     0.4s var(--ease);
}

.site-header.is-scrolled {
  background-color: rgba(5, 5, 5, 0.96);
  border-bottom-color: var(--color-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.header-inner {
  max-width: var(--max-w);
  height: 100%;
  margin-inline: auto;
  padding-inline: clamp(1.5rem, 5vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Logo */
.logo {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-white);
  flex-shrink: 0;
  transition: color var(--dur) var(--ease);
}

.logo:hover,
.logo:focus-visible {
  color: var(--color-grey-light);
}

/* Nav */
.nav-list {
  display: flex;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: center;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-grey-mid);
  transition: color var(--dur) var(--ease);
  position: relative;
  padding-block: 0.2rem;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-white);
  transition: width var(--dur) var(--ease);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-white);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  width: 100%;
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  margin-inline-end: -0.5rem;
  color: var(--color-white);
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: currentColor;
  transition:
    transform var(--dur) var(--ease),
    opacity   var(--dur) var(--ease);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 680px) {
  .nav-toggle {
    display: flex;
  }

  nav {
    position: fixed;
    inset-block-start: var(--header-h);
    inset-inline: 0;
    background: rgba(5, 5, 5, 0.98);
    border-bottom: 1px solid var(--color-border);
    padding: 2rem clamp(1.5rem, 5vw, 4rem);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    /* Hidden state */
    transform: translateY(-1rem);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
      transform  var(--dur) var(--ease),
      opacity    var(--dur) var(--ease),
      visibility 0s         linear calc(var(--dur));
  }

  nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition:
      transform  var(--dur) var(--ease),
      opacity    var(--dur) var(--ease),
      visibility 0s         linear 0s;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .nav-link {
    font-size: 0.8125rem;
    letter-spacing: 0.15em;
  }
}


/* ─── Placeholder images ─────────────────────────────────────── */
/* Dark monochrome CSS blocks used until real photography is added */

.ph {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}

.ph--hero    { background: linear-gradient(158deg, #0d0d0d 0%, #1e1e1e 28%, #080808 58%, #171717 80%, #0a0a0a 100%); }
.ph--doorway { background: linear-gradient(180deg, #060606 0%, #0f0f0f 30%, #181818 55%, #070707 80%, #050505 100%); }
.ph--stone   { background: linear-gradient(125deg, #050505 0%, #383838 28%, #1c1c1c 50%, #2a2a2a 70%, #0c0c0c 100%); }
.ph--sea     { background: linear-gradient(195deg, #090909 0%, #141414 22%, #0c0c0c 45%, #1d1d1d 68%, #080808 100%); }
.ph--street  { background: linear-gradient(172deg, #050505 0%, #2c2c2c 22%, #0e0e0e 52%, #1e1e1e 76%, #050505 100%); }
.ph--harbour { background: linear-gradient(92deg,  #0d0d0d 0%, #1e1e1e 28%, #141414 55%, #1a1a1a 78%, #0a0a0a 100%); }
.ph--trace   { background: linear-gradient(218deg, #0e0e0e 0%, #1b1b1b 32%, #060606 58%, #232323 82%, #0e0e0e 100%); }


/* ─── Hero ───────────────────────────────────────────────────── */

.section-hero {
  min-height: 100svh;
  min-height: 100vh; /* fallback */
}

.hero-content {
  display: grid;
  grid-template-columns: 46fr 54fr;
  min-height: 100svh;
  min-height: 100vh;
}

.hero-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: calc(var(--header-h) + 3rem) 4rem;
  padding-inline: clamp(1.5rem, 5vw, 6rem) clamp(1.5rem, 4vw, 4rem);
}

.hero-text .label {
  margin-bottom: 2rem;
}

.hero-text h1 {
  max-width: 22ch;
  margin-bottom: 3rem;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.875rem;
}

.cta-link {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-grey-mid);
  border: 1px solid var(--color-border);
  padding: 0.875rem 1.75rem;
  transition:
    color         var(--dur) var(--ease),
    border-color  var(--dur) var(--ease);
}

.cta-link:hover,
.cta-link:focus-visible {
  color: var(--color-white);
  border-color: var(--color-grey-mid);
}

.hero-image {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-soft);
}

/* Mobile hero */
@media (max-width: 860px) {
  .hero-content {
    grid-template-columns: 1fr;
    grid-template-rows: 56vw auto;
    min-height: unset;
  }

  .hero-image {
    grid-row: 1;
    position: relative;
  }

  .hero-text {
    grid-row: 2;
    padding-block: 3rem 4rem;
  }

  .section-hero {
    min-height: unset;
  }
}


/* ─── Intro ──────────────────────────────────────────────────── */

.section-intro {
  padding-block: clamp(5rem, 12vw, 10rem);
  border-top: 1px solid var(--color-border);
}

.section-intro .container {
  max-width: 900px;
}

.intro-statement {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  font-weight: 300;
  font-style: italic;
  color: var(--color-white);
  line-height: 1.3;
  margin-bottom: 1.75rem;
}

.intro-body {
  font-size: clamp(0.9375rem, 1.5vw, 1.0625rem);
  color: var(--color-grey-mid);
  max-width: 60ch;
  line-height: 1.85;
}


/* ─── Section shared ─────────────────────────────────────────── */

.section-header {
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.section-header h2 {
  margin-block: 0 0.75rem;
}

.section-lead {
  font-size: 0.9375rem;
  color: var(--color-grey-mid);
  max-width: 55ch;
  line-height: 1.8;
  margin-top: 0.5rem;
}


/* ─── Collection / Gallery ───────────────────────────────────── */

.section-collection {
  padding-block: clamp(5rem, 10vw, 9rem);
  border-top: 1px solid var(--color-border);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2.5vw, 1.75rem);
}

@media (max-width: 900px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 520px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

.gallery-figure {
  display: flex;
  flex-direction: column;
}

.gallery-wrap {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--color-bg-soft);
  margin-bottom: 0.875rem;
}

.gallery-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.5s var(--ease);
}

/* Subtle image hover — opacity lift */
.gallery-wrap:hover .ph,
.gallery-wrap:hover .gallery-img {
  opacity: 0.88;
}

.gallery-caption {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.caption-title {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--color-white);
}

.caption-loc {
  font-size: 0.625rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-grey-mid);
}


/* ─── Philosophy ─────────────────────────────────────────────── */

.section-philosophy {
  padding-block: clamp(5rem, 10vw, 9rem);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-soft);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(2rem, 4vw, 3rem);
}

@media (max-width: 860px) {
  .philosophy-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 460px) {
  .philosophy-grid { grid-template-columns: 1fr; }
}

.philosophy-item {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
}

.philosophy-item .label {
  color: var(--color-grey-light);
  font-size: 0.5625rem;
  letter-spacing: 0.25em;
}

.philosophy-item p {
  font-size: 0.9375rem;
  color: var(--color-grey-mid);
  line-height: 1.75;
}


/* ─── Prints ─────────────────────────────────────────────────── */

.section-prints {
  padding-block: clamp(5rem, 10vw, 9rem);
}

.section-prints .label {
  margin-bottom: 0.75rem;
}

.section-prints h2 {
  margin-bottom: 1.75rem;
}

.section-prints p {
  font-size: 0.9375rem;
  color: var(--color-grey-mid);
  max-width: 52ch;
  line-height: 1.8;
  margin-bottom: 0.875rem;
}

.email-link {
  display: inline-block;
  margin-top: 1.25rem;
  font-family: var(--font-serif);
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  font-style: italic;
  color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.2rem;
  transition:
    color        var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.email-link:hover,
.email-link:focus-visible {
  color: var(--color-grey-light);
  border-bottom-color: var(--color-grey-mid);
}


/* ─── Journal ────────────────────────────────────────────────── */

.section-journal {
  padding-block: clamp(5rem, 10vw, 9rem);
  border-top: 1px solid var(--color-border);
}

.journal-list {
  border-top: 1px solid var(--color-border);
}

.journal-item {
  border-bottom: 1px solid var(--color-border);
}

.journal-link {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding-block: 1.5rem;
  color: var(--color-grey-mid);
  transition: color var(--dur) var(--ease);
}

.journal-link:hover,
.journal-link:focus-visible {
  color: var(--color-white);
}

.journal-num {
  font-size: 0.5625rem;
  letter-spacing: 0.18em;
  color: var(--color-grey-mid);
  flex-shrink: 0;
  width: 2rem;
  transition: color var(--dur) var(--ease);
}

.journal-title {
  font-family: var(--font-serif);
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  font-weight: 300;
  color: var(--color-grey-light);
  flex: 1;
  transition: color var(--dur) var(--ease);
}

.journal-link:hover .journal-title,
.journal-link:focus-visible .journal-title {
  color: var(--color-white);
}

.journal-arrow {
  font-size: 0.875rem;
  opacity: 0;
  transform: translateX(-0.4rem);
  transition:
    opacity   var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.journal-link:hover .journal-arrow,
.journal-link:focus-visible .journal-arrow {
  opacity: 1;
  transform: translateX(0);
}


/* ─── Contact ────────────────────────────────────────────────── */

.section-contact {
  padding-block: clamp(5rem, 10vw, 9rem);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-soft);
}

.section-contact .label {
  margin-bottom: 0.75rem;
}

.section-contact h2 {
  margin-bottom: 1.5rem;
}

.section-contact p {
  font-size: 0.9375rem;
  color: var(--color-grey-mid);
  max-width: 48ch;
  line-height: 1.8;
}


/* ─── Footer ─────────────────────────────────────────────────── */

.site-footer {
  padding-block: clamp(3rem, 6vw, 5rem);
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.5rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.footer-logo {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-white);
}

.footer-name {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.9375rem;
  color: var(--color-grey-light);
}

.footer-tagline {
  font-size: 0.75rem;
  color: var(--color-grey-mid);
  letter-spacing: 0.04em;
}

.footer-words {
  font-size: 0.5625rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-grey-mid);
}

.footer-email {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.9375rem;
  color: var(--color-grey-light);
  transition: color var(--dur) var(--ease);
}

.footer-email:hover,
.footer-email:focus-visible {
  color: var(--color-white);
}

.footer-copy {
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-grey-mid);
  opacity: 0.5;
}