/* ============================================================
   YOU — Beach Cafe
   ============================================================ */

:root {
  --sand:        #f3ead9;
  --sand-deep:   #e8dcc4;
  --ink:         #1b160f;
  --espresso:    #241c14;
  --gold:        #c8a15a;
  --gold-bright: #e0b96b;
  --terracotta:  #b5502f;
  --line:        rgba(27, 22, 15, 0.14);

  --font-display: 'Fraunces', serif;
  --font-body: 'Instrument Sans', sans-serif;

  --container: 1400px;
  --edge: clamp(1.5rem, 5vw, 4rem);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--sand);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ---------- grain overlay ---------- */
.grain-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- nav ---------- */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem var(--edge);
  color: var(--sand);
  font-family: var(--font-body);
}

/* the invert-on-any-background trick is scoped to individual text
   elements (not the whole nav bar) so fixed-position children like the
   mobile menu overlay and toggle button aren't dragged into the blend */
.nav-mark,
.nav-links a,
.nav-meta {
  mix-blend-mode: difference;
}

.nav-mark {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: 0.04em;
}

.nav-links {
  display: flex;
  gap: 2.4rem;
}

.nav-links a {
  color: inherit;
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0%;
  height: 1px;
  background: currentColor;
  transition: width 0.35s cubic-bezier(.6,0,.2,1);
}

.nav-links a:hover::after { width: 100%; }

.nav-meta {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  opacity: 0.85;
  display: none;
}

@media (min-width: 900px) {
  .nav-meta { display: block; }
}

/* ---------- mobile nav toggle ---------- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: rgba(20, 16, 10, 0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: none;
  border-radius: 50%;
  padding: 0;
  cursor: pointer;
  mix-blend-mode: normal;
  isolation: isolate;
  z-index: 210;
}

.nav-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--sand);
  transition: transform 0.35s cubic-bezier(.6,0,.2,1), opacity 0.25s, width 0.3s;
}

.nav-toggle span:nth-child(2) { width: 11px; }

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
  width: 16px;
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
  width: 16px;
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }

  .nav-links {
    position: fixed;
    inset: 0;
    z-index: 190;
    isolation: isolate;
    background: var(--ink);
    color: var(--sand);
    mix-blend-mode: normal;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.2rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s;
  }

  .nav-links.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-links a {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 600;
    font-size: 2.4rem;
    letter-spacing: 0;
    text-transform: none;
    color: var(--sand);
    mix-blend-mode: normal;
  }
}

/* ---------- section tags ---------- */
.section-tag {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 600;
  margin: 0 0 1.2rem;
}

.section-tag.center { text-align: center; }

/* ============================================================
   HERO / SCROLL-DRIVEN CANVAS SEQUENCE
   ============================================================ */

.hero-pin {
  position: relative;
  height: 400vh; /* scroll distance that drives the frame sequence */
  background: var(--ink);
}

.hero-stage {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  background: var(--ink);
}

#sequence-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(0,0,0,0) 40%, rgba(0,0,0,0.55) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0) 30%, rgba(0,0,0,0) 65%, rgba(0,0,0,0.5) 100%);
  pointer-events: none;
}

.hero-copy {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--sand);
  padding: 0 var(--edge);
}

.hero-eyebrow {
  font-size: clamp(0.8rem, 1.3vw, 1rem);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin: 0 0 1.2rem;
  opacity: 0.9;
}

.hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(5rem, 22vw, 15rem);
  line-height: 0.85;
  letter-spacing: -0.01em;
  text-shadow: 0 8px 60px rgba(0,0,0,0.35);
}

.hero-title .line { display: block; }

.hero-sub {
  margin: 1.6rem 0 0;
  font-size: clamp(1rem, 1.6vw, 1.3rem);
  font-weight: 400;
  line-height: 1.5;
  max-width: 30ch;
  opacity: 0.92;
}

.hero-copy-2 {
  opacity: 0;
  visibility: hidden;
}

.hero-title-2 {
  font-size: clamp(3.4rem, 12vw, 8rem);
  color: var(--gold-bright);
}

@media (max-width: 640px) {
  .hero-eyebrow {
    font-size: 0.68rem;
    line-height: 1.4;
    max-width: 24ch;
    margin: 0 0 0.9rem;
  }

  .hero-title {
    font-size: clamp(3.6rem, 20vw, 8rem);
  }

  .hero-title-2 {
    font-size: clamp(2.6rem, 15vw, 6rem);
  }

  .hero-sub {
    margin-top: 1rem;
    font-size: 0.92rem;
  }

  .scroll-cue {
    bottom: 1.5rem;
  }

  .scroll-cue-line {
    height: 28px;
  }
}

.scroll-cue {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: var(--sand);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.85;
}

.scroll-cue-line {
  width: 1px;
  height: 42px;
  background: linear-gradient(180deg, var(--sand), transparent);
  animation: cueMove 1.8s ease-in-out infinite;
}

@keyframes cueMove {
  0% { transform: scaleY(0.3); transform-origin: top; opacity: 0.4; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(0.3); transform-origin: bottom; opacity: 0.4; }
}

.hero-progress {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: rgba(255,255,255,0.12);
  z-index: 5;
}

.hero-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--gold-bright);
}

/* ============================================================
   PARADOX SCROLL TEXT
   ============================================================ */

.paradox-section {
  background: var(--sand);
  padding: 6rem 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.paradox-track {
  display: flex;
  white-space: nowrap;
  width: max-content;
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(3.5rem, 9vw, 8rem);
  line-height: 1;
  color: var(--ink);
  will-change: transform;
}

.paradox-track span {
  padding: 0 0.25em;
}

.paradox-track-reverse {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
  font-style: normal;
  font-weight: 600;
}

/* ============================================================
   ABOUT
   ============================================================ */

.about {
  padding: 8rem var(--edge);
  max-width: var(--container);
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}

@media (min-width: 900px) {
  .about-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 5rem;
  }
}

.about-media {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
}

.about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/5;
  filter: saturate(1.05) contrast(1.02);
}

.about-media-caption {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  color: var(--sand);
  background: rgba(27,22,15,0.55);
  backdrop-filter: blur(6px);
  padding: 0.4rem 0.8rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 2px;
}

.about-heading {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.6rem, 5.5vw, 4.6rem);
  line-height: 1.02;
  margin: 0 0 1.6rem;
  letter-spacing: -0.01em;
}

.about-heading em {
  color: var(--terracotta);
  font-style: italic;
}

.about-body {
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  line-height: 1.7;
  max-width: 46ch;
  color: rgba(27,22,15,0.8);
  margin: 0 0 1rem;
}

/* ============================================================
   MENU
   ============================================================ */

.menu {
  background: var(--ink);
  color: var(--sand);
  padding: 8rem var(--edge);
}

.menu .section-tag { color: var(--gold-bright); }

.menu-heading {
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(3rem, 8vw, 6.5rem);
  text-align: center;
  line-height: 0.95;
  margin: 0 auto 5rem;
  max-width: var(--container);
}

.menu-columns {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3.5rem;
}

@media (min-width: 900px) {
  .menu-columns { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3rem; }
}

.menu-col-title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--gold-bright);
  margin: 0 0 1.6rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(243,234,217,0.2);
}

.menu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.menu-list li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 1rem;
}

.m-name {
  white-space: nowrap;
}

.m-dots {
  flex: 1;
  border-bottom: 1px dotted rgba(243,234,217,0.3);
  transform: translateY(-4px);
}

.m-price {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--gold-bright);
  white-space: nowrap;
}

/* ============================================================
   INFINITE CAROUSEL
   ============================================================ */

.carousel-section {
  padding: 7rem 0;
  background: var(--sand);
}

.carousel-section .section-tag { padding: 0 var(--edge); }

.carousel-viewport {
  overflow: hidden;
  width: 100%;
  mask-image: linear-gradient(90deg, transparent 0%, black 6%, black 94%, transparent 100%);
}

.carousel-track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  padding: 0 1.5rem;
  animation: carouselScroll 40s linear infinite;
}

.carousel-track:hover {
  animation-play-state: paused;
}

@keyframes carouselScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.carousel-card {
  position: relative;
  width: clamp(220px, 24vw, 340px);
  aspect-ratio: 3/4;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 20px 40px -20px rgba(27,22,15,0.35);
}

.carousel-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(.2,.8,.2,1);
}

.carousel-card:hover img {
  transform: scale(1.06);
}

.carousel-card .cc-label {
  position: absolute;
  left: 0.9rem;
  bottom: 0.9rem;
  color: var(--sand);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  text-shadow: 0 2px 12px rgba(0,0,0,0.5);
}

.carousel-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(0,0,0,0.55) 100%);
}

/* ============================================================
   BOOKING
   ============================================================ */

.booking {
  padding: 8rem var(--edge);
  max-width: var(--container);
  margin: 0 auto;
}

.booking-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4rem;
}

@media (min-width: 950px) {
  .booking-grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 6rem; }
}

.booking-heading {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 0.92;
  margin: 0 0 1.6rem;
}

.booking-body {
  font-size: 1.1rem;
  line-height: 1.7;
  color: rgba(27,22,15,0.8);
  max-width: 40ch;
  margin: 0 0 2.8rem;
}

.booking-meta {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  border-top: 1px solid var(--line);
  padding-top: 1.6rem;
}

.bm-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 0.25rem;
}

.bm-value {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
}

.booking-form {
  background: var(--sand-deep);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: clamp(1.6rem, 3vw, 3rem);
  position: relative;
}

.field {
  min-width: 0;
  margin-bottom: 1.4rem;
  display: flex;
  flex-direction: column;
}

.field-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1.2rem;
}

label {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: rgba(27,22,15,0.7);
}

.optional {
  text-transform: none;
  letter-spacing: 0;
  opacity: 0.6;
}

input, select, textarea {
  width: 100%;
  min-width: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--sand);
  color: var(--ink);
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--terracotta);
  box-shadow: 0 0 0 3px rgba(181,80,47,0.12);
}

textarea { resize: vertical; }

.booking-submit {
  width: 100%;
  margin-top: 0.6rem;
  padding: 1.1rem 1.6rem;
  background: var(--ink);
  color: var(--sand);
  border: none;
  border-radius: 5px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 1.15rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  transition: background 0.3s, transform 0.2s;
}

.booking-submit:hover {
  background: var(--terracotta);
}

.booking-submit:active {
  transform: scale(0.98);
}

.btn-arrow {
  transition: transform 0.3s;
}

.booking-submit:hover .btn-arrow {
  transform: translateX(4px);
}

.booking-confirm {
  display: none;
  margin-top: 1.2rem;
  padding: 1rem 1.2rem;
  background: rgba(181,80,47,0.1);
  border: 1px solid rgba(181,80,47,0.3);
  border-radius: 6px;
  color: var(--terracotta);
  font-size: 0.95rem;
  text-align: center;
}

.booking-confirm.show {
  display: block;
  animation: fadeUp 0.5s ease;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background: var(--ink);
  color: var(--sand);
  padding: 6rem var(--edge) 2.5rem;
}

.footer-mark {
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(4rem, 14vw, 11rem);
  line-height: 0.85;
  text-align: center;
  margin-bottom: 4rem;
  color: var(--sand);
  opacity: 0.95;
}

.footer-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(243,234,217,0.15);
}

@media (min-width: 700px) {
  .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.f-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-bottom: 0.6rem;
}

.footer-grid p {
  margin: 0;
  line-height: 1.6;
  opacity: 0.85;
}

.footer-fine {
  max-width: var(--container);
  margin: 2rem auto 0;
  font-size: 0.8rem;
  opacity: 0.5;
  text-align: center;
}

/* ============================================================
   RESPONSIVE — tablet & mobile
   ============================================================ */

@media (max-width: 720px) {
  .site-nav { padding: 1.1rem var(--edge); }
  .nav-mark { font-size: 1.15rem; }
}

@media (max-width: 640px) {
  /* paradox text */
  .paradox-section { padding: 3.5rem 0; gap: 0.7rem; }
  .paradox-track { font-size: clamp(2.1rem, 11vw, 4rem); }

  /* about */
  .about { padding: 5rem var(--edge); }
  .about-heading { font-size: clamp(2.2rem, 9vw, 3.2rem); margin-bottom: 1.2rem; }
  .about-body { font-size: 1rem; }
  .about-media img { aspect-ratio: 4/3; }

  /* menu */
  .menu { padding: 5rem var(--edge); }
  .menu-heading { font-size: clamp(2.4rem, 12vw, 3.6rem); margin-bottom: 3rem; }
  .menu-columns { gap: 2.6rem; }

  /* carousel */
  .carousel-section { padding: 4.5rem 0; }
  .carousel-card { width: clamp(160px, 58vw, 260px); }

  /* menu — let longer item names wrap instead of forcing overflow */
  .menu-list li { flex-wrap: wrap; row-gap: 0.15rem; }
  .m-name { white-space: normal; }
  .m-dots { min-width: 1.5rem; }

  /* booking */
  .booking { padding: 5rem var(--edge); }
  .booking-heading { font-size: clamp(2.4rem, 11vw, 3.6rem); }
  .booking-body { font-size: 1rem; margin-bottom: 2rem; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .booking-form { padding: 1.5rem; }

  /* footer */
  .site-footer { padding: 4.5rem var(--edge) 2rem; }
  .footer-mark { font-size: clamp(3rem, 20vw, 6rem); margin-bottom: 2.5rem; }
  .footer-grid { gap: 1.8rem; }
}

@media (max-width: 400px) {
  .hero-title { font-size: clamp(3.2rem, 19vw, 6rem); }
  .carousel-card { width: 72vw; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scroll-cue-line { animation: none; }
  .carousel-track { animation: none; }
}