/* ===========================================================================
   Variables
   ======================================================================== */
:root {
  /* Color Palette - Nocna View */
  --color-background: #0b0709; /* deep evening backdrop */
  --color-background-soft: #130b10;
  --color-surface: #181017;
  --color-surface-soft: #20141d;
  --color-surface-alt: #fdf6f8; /* light cards on bright sections */

  --color-text: #fdf7fa;
  --color-text-muted: #d7c3cf;
  --color-text-soft: #b89aaa;

  --color-primary: #f5a6c7; /* soft rose pink */
  --color-primary-soft: rgba(245, 166, 199, 0.18);
  --color-primary-strong: #e676a3;

  --color-success: #9dd4b0;
  --color-warning: #f4c27a;
  --color-danger: #f57b88;

  --color-border-subtle: rgba(255, 255, 255, 0.06);
  --color-border-soft: rgba(245, 166, 199, 0.35);

  --color-neutral-50: #f9f7f8;
  --color-neutral-100: #f0e7ec;
  --color-neutral-200: #dfd0d9;
  --color-neutral-300: #c2aab9;
  --color-neutral-400: #a48396;
  --color-neutral-500: #866174;
  --color-neutral-600: #69485b;
  --color-neutral-700: #4c3341;
  --color-neutral-800: #32212c;
  --color-neutral-900: #1f141d;

  /* Rose-gold accent (used subtly: borders, icons, separators) */
  --color-rose-gold: #d9a48f;
  --color-rose-gold-soft: rgba(217, 164, 143, 0.3);

  /* Typography */
  --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Playfair Display", "Georgia", serif;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-md: 1.0625rem; /* 17px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 2rem;     /* 32px */
  --font-size-4xl: 2.5rem;   /* 40px */
  --font-size-5xl: 3rem;     /* 48px */

  --line-height-tight: 1.2;
  --line-height-snug: 1.35;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.8;

  /* Spacing scale (px) */
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 28px;
  --space-8: 32px;
  --space-9: 36px;
  --space-10: 40px;
  --space-11: 48px;
  --space-12: 56px;
  --space-13: 64px;
  --space-14: 72px;
  --space-15: 80px;
  --space-16: 96px;

  /* Radii */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-soft: 0 18px 50px rgba(0, 0, 0, 0.4);
  --shadow-subtle: 0 10px 30px rgba(11, 7, 9, 0.65);
  --shadow-elevated: 0 30px 80px rgba(0, 0, 0, 0.65);

  /* Transitions & Motion */
  --transition-fast: 120ms ease-out;
  --transition-medium: 220ms ease;
  --transition-slow: 420ms ease;

  --transition-transform: transform var(--transition-medium), box-shadow var(--transition-medium), opacity var(--transition-medium), background-color var(--transition-medium), color var(--transition-medium), border-color var(--transition-medium);

  /* Layout */
  --layout-max-width: 1200px;
  --layout-max-width-wide: 1440px;
  --layout-gutter: var(--space-5);
}

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-fast: 0.001ms linear;
    --transition-medium: 0.001ms linear;
    --transition-slow: 0.001ms linear;
  }

  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

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

* {
  margin: 0;
}

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

body {
  min-height: 100vh;
}

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

img {
  height: auto;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  border: none;
  padding: 0;
  background: none;
}

ul[role="list"], ol[role="list"] {
  list-style: none;
}

body {
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

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

/* ===========================================================================
   Base Styles
   ======================================================================== */
body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  background-color: var(--color-background);
  color: var(--color-text);
}

main {
  display: block;
}

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: var(--line-height-tight);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

h1 {
  font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
}

h2 {
  font-size: clamp(var(--font-size-2xl), 3.4vw, var(--font-size-4xl));
}

h3 {
  font-size: clamp(var(--font-size-xl), 2.4vw, var(--font-size-3xl));
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

strong, b {
  font-weight: 600;
}

small {
  font-size: 0.875em;
}

a {
  cursor: pointer;
  position: relative;
  transition: color var(--transition-medium);
}

/* Subtle underline only on hover for inline links */
a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.08em;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(245, 166, 199, 0.9), rgba(217, 164, 143, 0.2));
  transform-origin: left;
  transform: scaleX(0);
  transition: transform var(--transition-medium);
  pointer-events: none;
}

a:not(.btn):hover::after {
  transform: scaleX(1);
}

hr {
  border: 0;
  border-top: 1px solid var(--color-rose-gold-soft);
  margin: var(--space-8) 0;
}

::selection {
  background-color: rgba(245, 166, 199, 0.28);
  color: #fff;
}

/* ===========================================================================
   Accessibility & Focus
   ======================================================================== */
:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@supports selector(:focus-visible) {
  :focus:not(:focus-visible) {
    outline: none;
  }
}

.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;
}

.sr-only-focusable:active,
.sr-only-focusable:focus {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

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

.container-wide {
  width: 100%;
  max-width: var(--layout-max-width-wide);
  margin-inline: auto;
  padding-inline: var(--layout-gutter);
}

.section {
  padding-block: clamp(var(--space-11), 9vw, var(--space-16));
}

.section--light {
  background: radial-gradient(circle at top left, rgba(245, 166, 199, 0.16), transparent 60%), #0f070c;
}

.section__intro {
  max-width: 640px;
  margin-bottom: var(--space-9);
}

.section__eyebrow {
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  margin-bottom: var(--space-2);
}

.section__title {
  margin-bottom: var(--space-3);
}

.section__lead {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

/* Flexbox helpers */
.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.flex-wrap {
  flex-wrap: wrap;
}

.gap-xs { gap: var(--space-2); }
.gap-sm { gap: var(--space-3); }
.gap-md { gap: var(--space-4); }
.gap-lg { gap: var(--space-6); }
.gap-xl { gap: var(--space-8); }

.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }

/* Grid helpers */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-8);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-8);
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Spacing utilities (margin / padding) */
.mt-0 { margin-top: 0; }
.mt-xs { margin-top: var(--space-2); }
.mt-sm { margin-top: var(--space-3); }
.mt-md { margin-top: var(--space-4); }
.mt-lg { margin-top: var(--space-6); }
.mt-xl { margin-top: var(--space-10); }

.mb-0 { margin-bottom: 0; }
.mb-xs { margin-bottom: var(--space-2); }
.mb-sm { margin-bottom: var(--space-3); }
.mb-md { margin-bottom: var(--space-4); }
.mb-lg { margin-bottom: var(--space-6); }
.mb-xl { margin-bottom: var(--space-10); }

.pt-md { padding-top: var(--space-4); }
.pb-md { padding-bottom: var(--space-4); }
.pt-lg { padding-top: var(--space-8); }
.pb-lg { padding-bottom: var(--space-8); }

.text-center { text-align: center; }
.text-right { text-align: right; }

.text-muted { color: var(--color-text-muted); }
.text-soft { color: var(--color-text-soft); }
.text-accent { color: var(--color-primary); }

/* Background helpers for light sections (e.g., menu / day content) */
.bg-soft-light {
  background: radial-gradient(circle at top, rgba(245, 166, 199, 0.12), transparent 60%), #fdf6f8;
  color: #2b1823;
}

.bg-soft-dark {
  background: radial-gradient(circle at top right, rgba(245, 166, 199, 0.2), transparent 55%), #0b0709;
}

/* ===========================================================================
   Components - Buttons
   ======================================================================== */
.btn {
  --btn-bg: var(--color-primary);
  --btn-bg-hover: var(--color-primary-strong);
  --btn-text: #1b0c13;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  padding: 0.9em 2.4em;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  background: var(--btn-bg);
  color: var(--btn-text);
  font-weight: 500;
  font-size: var(--font-size-md);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition-transform);
  box-shadow: 0 12px 30px rgba(245, 166, 199, 0.38);
}

.btn:hover {
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.24), transparent 65%), var(--btn-bg-hover);
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(245, 166, 199, 0.5);
}

.btn:active {
  transform: translateY(0);
  box-shadow: 0 6px 18px rgba(245, 166, 199, 0.4);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-rose-gold);
  outline-offset: 3px;
}

.btn--ghost {
  --btn-bg: rgba(11, 7, 9, 0.2);
  --btn-bg-hover: rgba(11, 7, 9, 0.65);

  background: linear-gradient(135deg, rgba(253, 246, 248, 0.06), rgba(245, 166, 199, 0.04));
  color: var(--color-text);
  border: 1px solid rgba(245, 166, 199, 0.4);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.65);
}

.btn--ghost:hover {
  background: linear-gradient(135deg, rgba(253, 246, 248, 0.16), rgba(245, 166, 199, 0.1));
}

.btn--outline {
  --btn-bg: transparent;
  --btn-bg-hover: rgba(245, 166, 199, 0.08);

  background: transparent;
  color: var(--color-text);
  border: 1px solid rgba(245, 166, 199, 0.6);
  box-shadow: none;
}

.btn--outline:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}

.btn--sm {
  padding: 0.7em 1.6em;
  font-size: var(--font-size-sm);
}

.btn--icon-right svg,
.btn--icon-left svg {
  width: 1.1em;
  height: 1.1em;
}

/* ===========================================================================
   Components - Form Inputs
   ======================================================================== */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.field__label {
  font-size: var(--font-size-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-soft);
}

.field__hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-soft);
}

.field__error {
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

.input,
.textarea,
.select {
  width: 100%;
  padding: 0.9em 1em;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background: rgba(12, 8, 11, 0.85);
  color: var(--color-text);
  outline: none;
  transition: var(--transition-transform);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--color-text-soft);
}

.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible {
  border-color: var(--color-border-soft);
  box-shadow: 0 0 0 1px rgba(245, 166, 199, 0.35), 0 18px 45px rgba(0, 0, 0, 0.85);
}

.input[aria-invalid="true"],
.textarea[aria-invalid="true"] {
  border-color: rgba(245, 123, 136, 0.7);
}

.textarea {
  min-height: 140px;
  resize: vertical;
}

.select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--color-primary) 52%), linear-gradient(135deg, var(--color-primary) 48%, transparent 50%);
  background-position: calc(100% - 18px) 16px, calc(100% - 13px) 16px;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

/* ===========================================================================
   Components - Card
   ======================================================================== */
.card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: radial-gradient(circle at top left, rgba(245, 166, 199, 0.16), transparent 55%), #130b10;
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow-subtle);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(217, 164, 143, 0.18), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.card:hover::before {
  opacity: 1;
}

.card--soft {
  background: #fdf6f8;
  color: #2b1823;
  border: 1px solid rgba(217, 164, 143, 0.3);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.06);
}

.card__title {
  margin-bottom: var(--space-2);
}

.card__meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
  margin-bottom: var(--space-3);
}

.card__actions {
  margin-top: var(--space-5);
}

/* ===========================================================================
   Layout Helpers for Hero & Header (structure only)
   ======================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(26px);
  background: linear-gradient(to bottom, rgba(11, 7, 9, 0.9), rgba(11, 7, 9, 0.75), transparent);
  border-bottom: 1px solid rgba(245, 166, 199, 0.18);
}

.header__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding-block: var(--space-3);
  column-gap: var(--space-4);
}

.header__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
}

.header__nav--left {
  justify-content: flex-end;
}

.header__nav--right {
  justify-content: flex-start;
}

.header__link {
  font-size: var(--font-size-sm);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  padding-block: var(--space-1);
  position: relative;
}

.header__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(245, 166, 199, 0.9), rgba(217, 164, 143, 0.1));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-medium);
}

.header__link:hover,
.header__link[aria-current="page"] {
  color: var(--color-primary);
}

.header__link:hover::after,
.header__link[aria-current="page"]::after {
  transform: scaleX(1);
}

.header__logo {
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 960px) {
  .header__inner {
    grid-template-columns: 1fr auto 1fr;
  }
}

@media (max-width: 768px) {
  .header__inner {
    padding-block: var(--space-3);
  }

  .header__nav {
    display: none; /* mobile navigation can be handled by dedicated component */
  }
}

/* Hero section scaffold (background slider to be implemented later) */
.hero {
  position: relative;
  min-height: min(92vh, 860px);
  display: flex;
  align-items: center;
  color: var(--color-text);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.hero__bg-slide {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  opacity: 0;
  transition: opacity 1000ms ease-in-out;
}

.hero__bg-slide.is-active {
  opacity: 1;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(245, 166, 199, 0.42), transparent 55%), linear-gradient(to bottom, rgba(9, 4, 7, 0.9), rgba(9, 4, 7, 0.92));
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: clamp(var(--space-12), 14vh, var(--space-16));
}

.hero__kicker {
  font-size: var(--font-size-xs);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  margin-bottom: var(--space-3);
}

.hero__title {
  max-width: 15ch;
  margin-bottom: var(--space-4);
}

.hero__subtitle {
  max-width: 36ch;
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

@media (max-width: 640px) {
  .hero__title {
    max-width: 18ch;
  }

  .hero__subtitle {
    max-width: 40ch;
  }
}

/* ===========================================================================
   Footer scaffold
   ======================================================================== */
.footer {
  border-top: 1px solid rgba(245, 166, 199, 0.16);
  background: radial-gradient(circle at top, rgba(245, 166, 199, 0.18), transparent 55%), #070308;
  padding-block: var(--space-8);
  color: var(--color-text-soft);
  font-size: var(--font-size-sm);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: flex-start;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer__link {
  position: relative;
}

.footer__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(245, 166, 199, 0.9), rgba(217, 164, 143, 0.1));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-medium);
}

.footer__link:hover {
  color: var(--color-primary);
}

.footer__link:hover::after {
  transform: scaleX(1);
}

@media (max-width: 640px) {
  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}
