/* ═══════════════════════════════════════════════════════════════
   NOIR ATELIER — style.css
   Dark editorial hair studio · Mayfair, London
   Palette: #000 · #C41E3A · #FFFFFF
═══════════════════════════════════════════════════════════════ */

/* ── Portfolio Navigation Bar ───────────────── */
.pflio-bar {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 40px;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: rgba(10, 10, 20, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 13px;
  box-sizing: border-box;
}
.pflio-bar a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: color 0.2s ease;
  white-space: nowrap;
}
.pflio-bar a:hover { color: #ffffff; }
.pflio-bar a:focus-visible {
  outline: 2px solid rgba(255,255,255,0.5);
  outline-offset: 3px;
  border-radius: 3px;
}
.pflio-bar__arrow { display: inline-block; transition: margin 0.2s ease; }
.pflio-bar__back:hover .pflio-bar__arrow { margin-right: 4px; }
.pflio-bar__label {
  color: rgba(255, 255, 255, 0.45);
  font-size: 12px;
  letter-spacing: 0.02em;
  pointer-events: none;
}
.pflio-bar__diamond {
  color: rgba(255, 255, 255, 0.25);
  margin-right: 6px;
  font-size: 10px;
}
.pflio-bar__arrow-right {
  display: inline-block;
  transition: transform 0.2s ease;
  margin-left: 4px;
}
.pflio-bar__all:hover .pflio-bar__arrow-right { transform: translateX(3px); }
.pflio-bar__all-short { display: none; }

@media (max-width: 600px) {
  .pflio-bar { height: 44px; padding: 0 16px; }
  .pflio-bar__all-text { display: none; }
  .pflio-bar__all-short { display: inline; }
}
@media (max-width: 480px) {
  .pflio-bar__label { display: none; }
}

body { padding-top: 40px; }
@media (max-width: 600px) { body { padding-top: 44px; } }
/* ── End Portfolio Navigation Bar ───────────── */

/* ── Custom Properties ── */
:root {
  --black:   #000000;
  --red:     #C41E3A;
  --white:   #FFFFFF;
  --font-display: 'Bodoni Moda', 'Didot', 'Times New Roman', serif;
  --font-body:    'Helvetica Neue', 'Arial', system-ui, sans-serif;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
  font-size: 100%;
  cursor: none;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: clamp(0.9rem, 1vw, 1rem);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
address { font-style: normal; }
ul, ol { list-style: none; }

/* ── Skip Link ── */
.skip-link {
  position: fixed;
  top: 48px;
  left: 1rem;
  background: var(--red);
  color: var(--white);
  padding: 0.5em 1em;
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 99998;
  transform: translateY(-200%);
  transition: transform 0.2s;
}
.skip-link:focus { transform: translateY(0); }

/* ── Custom Cursor ── */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 24px;
  height: 24px;
  pointer-events: none;
  z-index: 99997;
  transform: translate(-50%, -50%);
  transition: transform 0.08s linear;
  will-change: transform, top, left;
}
.cursor__h,
.cursor__v {
  position: absolute;
  background: var(--red);
  transition: opacity 0.2s;
}
.cursor__h {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  transform: translateY(-50%);
}
.cursor__v {
  left: 50%;
  top: 0;
  width: 1px;
  height: 100%;
  transform: translateX(-50%);
}
.cursor__dot {
  position: absolute;
  top: 50%; left: 50%;
  width: 3px; height: 3px;
  background: var(--red);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

@media (hover: none), (pointer: coarse) {
  .cursor { display: none; }
  html { cursor: auto; }
  body { cursor: auto; }
}

/* ── Site Header ── */
.site-header {
  position: fixed;
  top: 40px;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2.5rem;
  transition: background var(--transition);
}
.site-header--scrolled {
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.site-header__logo {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--white);
  text-transform: uppercase;
  cursor: none;
  transition: color var(--transition);
}
.site-header__logo:hover { color: var(--red); }

.site-nav {
  display: none;
  gap: 2.5rem;
}
.site-nav__link {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  cursor: none;
  transition: color var(--transition);
  position: relative;
}
.site-nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--red);
  transition: width var(--transition);
}
.site-nav__link:hover { color: var(--white); }
.site-nav__link:hover::after { width: 100%; }

@media (min-width: 768px) {
  .site-nav { display: flex; }
}

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--black);
}

.hero__portrait-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero__portrait {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0;
  animation: portrait-reveal 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) 1.5s forwards;
  will-change: opacity;
}

@keyframes portrait-reveal {
  from { opacity: 0; transform: scale(1.04); }
  to   { opacity: 0.55; transform: scale(1); }
}

/* Dark gradient overlay on portrait */
.hero__portrait-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.3) 0%,
    rgba(0,0,0,0.1) 40%,
    rgba(0,0,0,0.7) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 0 clamp(1.5rem, 5vw, 5rem) clamp(3rem, 8vh, 6rem);
  width: 100%;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(18vw, 22vw, 22vw);
  font-weight: 800;
  line-height: 0.85;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--white);
  mix-blend-mode: difference;
  display: flex;
  gap: 0;
  overflow: hidden;
  padding-bottom: 0.05em;
}

.hero__letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(110%);
  animation: letter-rise 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: calc(0.1s * var(--i) + 0.3s);
  will-change: transform, opacity;
}

@keyframes letter-rise {
  from { opacity: 0; transform: translateY(110%); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__tagline {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.35em;
  text-transform: lowercase;
  color: rgba(255,255,255,0.7);
  margin-top: 1.2rem;
  opacity: 0;
  animation: fade-up 0.8s ease 1.1s forwards;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 2rem;
  right: 2.5rem;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--red), transparent);
  animation: scroll-extend 2s ease-in-out 2s infinite;
  will-change: transform;
}
@keyframes scroll-extend {
  0%, 100% { transform: scaleY(1); opacity: 0.6; }
  50%       { transform: scaleY(0.5); opacity: 1; }
}

/* ── PHILOSOPHY ── */
.philosophy {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 80vh;
  clip-path: polygon(0 0, 100% 0, 100% 95%, 0 100%);
  position: relative;
  z-index: 1;
}

.philosophy__left {
  background: var(--black);
  padding: clamp(4rem, 10vh, 8rem) clamp(2rem, 6vw, 6rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.philosophy__label {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 2rem;
}

.philosophy__statement {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 6rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--white);
  margin-bottom: 2rem;
}
.philosophy__statement em {
  font-style: italic;
  color: var(--red);
}

.philosophy__body {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.85;
  color: rgba(255,255,255,0.55);
  max-width: 38ch;
}

.philosophy__right {
  overflow: hidden;
  aspect-ratio: 3/4;
}
.philosophy__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%) contrast(1.05);
  transition: filter var(--transition-slow), transform var(--transition-slow);
}
.philosophy__right:hover .philosophy__image {
  filter: grayscale(0%) contrast(1.1);
  transform: scale(1.02);
}

@media (min-width: 768px) {
  .philosophy {
    grid-template-columns: 1fr 1fr;
  }
  .philosophy__right {
    aspect-ratio: auto;
  }
}

/* ── THE WORK ── */
.work {
  background: var(--black);
  padding: clamp(4rem, 8vw, 8rem) 0;
  clip-path: polygon(0 5%, 100% 0, 100% 100%, 0 100%);
  margin-top: -4rem;
  position: relative;
  z-index: 2;
}

.work__wrapper {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.work__title-col {
  padding: 0 clamp(2rem, 6vw, 6rem);
}

.work__heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 5rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--white);
  text-transform: uppercase;
  line-height: 1;
  border-left: 2px solid var(--red);
  padding-left: 1.5rem;
}

/* Mobile: vertical stack */
.work__track-outer {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--red) rgba(255,255,255,0.05);
}
.work__track-outer::-webkit-scrollbar { height: 3px; }
.work__track-outer::-webkit-scrollbar-track { background: rgba(255,255,255,0.05); }
.work__track-outer::-webkit-scrollbar-thumb { background: var(--red); }

.work__track {
  display: flex;
  gap: 1.5rem;
  padding: 0 clamp(2rem, 6vw, 6rem) 2rem;
  width: max-content;
}

.work__item {
  flex-shrink: 0;
  width: clamp(240px, 35vw, 420px);
  height: clamp(300px, 60vh, 580px);
  overflow: hidden;
  position: relative;
  cursor: none;
}
.work__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), filter var(--transition-slow);
  filter: grayscale(30%);
}
.work__item:hover img {
  transform: scale(1.04);
  filter: grayscale(0%);
}
.work__caption {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  background: rgba(0,0,0,0.5);
  padding: 0.3em 0.7em;
  backdrop-filter: blur(4px);
}

/* Desktop: sticky title */
@media (min-width: 1024px) {
  .work__wrapper {
    flex-direction: row;
    align-items: flex-start;
    overflow: hidden;
  }
  .work__title-col {
    flex-shrink: 0;
    width: 220px;
    position: sticky;
    top: 50vh;
    transform: translateY(-50%);
    padding: 0 0 0 clamp(2rem, 4vw, 4rem);
    align-self: flex-start;
  }
  .work__track-outer {
    flex: 1;
    overflow-x: auto;
  }
}

/* ── FIND US / LOCATION ── */
.location {
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.location__inner {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 60vh;
}

.location__text {
  padding: clamp(4rem, 10vh, 7rem) clamp(2rem, 6vw, 6rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2rem;
}

.location__heading {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 8rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--white);
}

.location__address {
  font-size: 1rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.65);
}

.location__hours {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.location__hours p {
  display: flex;
  gap: 2rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
}
.location__hours span:first-child {
  min-width: 80px;
  color: var(--white);
  text-transform: uppercase;
  font-size: 0.65rem;
}

.location__contacts {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.location__contact-link {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.05em;
  transition: color var(--transition);
  cursor: none;
}
.location__contact-link:hover { color: var(--red); }

.location__map-wrap {
  position: relative;
  min-height: 300px;
}
.location__map {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 300px;
  border: none;
  filter: grayscale(100%) invert(10%) contrast(1.1);
  transition: filter var(--transition-slow);
}
.location__map-wrap:hover .location__map {
  filter: grayscale(80%) invert(5%) contrast(1.05);
}

@media (min-width: 768px) {
  .location__inner {
    grid-template-columns: 1fr 1fr;
  }
  .location__map { min-height: 500px; }
}

/* ── CONTACT ── */
.contact {
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: clamp(5rem, 12vh, 8rem) clamp(2rem, 6vw, 6rem);
}

.contact__inner {
  max-width: 640px;
}

.contact__heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1rem;
}

.contact__intro {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.02em;
  margin-bottom: 3rem;
  line-height: 1.8;
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form__label {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

.form__input {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 0;
  outline: none;
  cursor: none;
  transition: border-color var(--transition);
  -webkit-appearance: none;
}
.form__input:focus {
  border-color: var(--red);
}
.form__input[aria-invalid="true"] {
  border-color: var(--red);
}
.form__textarea {
  resize: vertical;
  min-height: 100px;
}
.form__input::placeholder { color: rgba(255,255,255,0.2); }

.form__error {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--red);
  display: block;
  height: 1em;
}

.form__submit {
  align-self: flex-start;
  background: transparent;
  border: 1px solid var(--red);
  color: var(--red);
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 0.9em 2.5em;
  cursor: none;
  transition: background var(--transition), color var(--transition),
              transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.form__submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.form__submit:hover::before { transform: scaleX(1); }
.form__submit:hover {
  color: var(--white);
  box-shadow: 0 8px 24px rgba(196,30,58,0.3);
}
.form__submit span,
.form__submit { position: relative; z-index: 1; }

.contact__success {
  padding: 3rem 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-style: italic;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.05em;
}

/* ── SCROLL REVEALS ── */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal][data-delay="1"] { transition-delay: 0.1s; }
[data-reveal][data-delay="2"] { transition-delay: 0.2s; }
[data-reveal][data-delay="3"] { transition-delay: 0.35s; }

/* ── FOOTER ── */
.site-footer {
  background: var(--black);
  padding: 2.5rem clamp(2rem, 6vw, 6rem);
  text-align: center;
}
.footer__rule {
  width: 100%;
  height: 1px;
  background: var(--red);
  margin-bottom: 1.5rem;
}
.footer__copy {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}

/* ── FOCUS / ACCESSIBILITY ── */
*:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

/* ── REDUCED MOTION ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .hero__letter { opacity: 1; transform: none; }
  .hero__tagline { opacity: 1; transform: none; }
  .hero__portrait { opacity: 0.55; }
}