/* =========================================================
   Variables
   ========================================================= */
:root {
  /* Color palette - luxury light with red / pink accents */
  --color-background: #faf6f7;
  --color-surface: #ffffff;
  --color-surface-soft: #f7f1f3;
  --color-text: #151015;
  --color-text-muted: #6f646c;

  --color-primary: #d0143c; /* deep elegant red */
  --color-primary-soft: #f3a8bb; /* soft pink accent */
  --color-primary-dark: #8a0b27;

  --color-success: #1c9c6b;
  --color-warning: #e9a100;
  --color-danger: #d12b37;

  --color-gray-50: #fbfbfc;
  --color-gray-100: #f2f2f4;
  --color-gray-200: #e2e1e6;
  --color-gray-300: #c8c5cf;
  --color-gray-400: #a29baa;
  --color-gray-500: #807688;
  --color-gray-600: #5e5567;
  --color-gray-700: #3e3545;
  --color-gray-800: #26202b;
  --color-gray-900: #151015;

  --color-header-background: rgba(250, 246, 247, 0.96);
  --color-overlay-soft: rgba(10, 4, 10, 0.36);
  --color-overlay-hero: rgba(7, 3, 10, 0.54);

  /* Typography */
  --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Playfair Display", "Cormorant Garamond", "Times New Roman", 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 (0–96px) */
  --space-0: 0;
  --space-4: 0.25rem;  /* 4px */
  --space-8: 0.5rem;   /* 8px */
  --space-12: 0.75rem; /* 12px */
  --space-16: 1rem;    /* 16px */
  --space-20: 1.25rem; /* 20px */
  --space-24: 1.5rem;  /* 24px */
  --space-32: 2rem;    /* 32px */
  --space-40: 2.5rem;  /* 40px */
  --space-48: 3rem;    /* 48px */
  --space-56: 3.5rem;  /* 56px */
  --space-64: 4rem;    /* 64px */
  --space-80: 5rem;    /* 80px */
  --space-96: 6rem;    /* 96px */

  /* Radius */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-pill: 999px;

  /* Shadows - soft luxury */
  --shadow-soft: 0 14px 30px rgba(8, 3, 11, 0.08);
  --shadow-medium: 0 18px 45px rgba(8, 3, 11, 0.14);
  --shadow-strong: 0 30px 80px rgba(6, 0, 10, 0.2);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-base: 200ms ease-out;
  --transition-slow: 320ms ease-out;

  /* Layout */
  --container-max-width: 1120px;
  --header-height: 72px;
}

/* Reduce motion preferences */
@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-fast: 0ms;
    --transition-base: 0ms;
    --transition-slow: 0ms;
  }
  * , *::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;
}

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

body {
  margin: 0;
}

h1, h2, h3, h4, h5, h6,
p, figure, blockquote,
dl, dd {
  margin: 0;
}

ul[role='list'],
ol[role='list'] {
  list-style: none;
  padding-left: 0;
}

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

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

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

textarea {
  resize: vertical;
}

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

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* =========================================================
   Base Styles
   ========================================================= */
body {
  min-height: 100vh;
  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);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main {
  display: block;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-gray-900);
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-16);
}

h2 {
  font-size: clamp(1.75rem, 3.4vw, 2.25rem);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-12);
}

h3 {
  font-size: clamp(1.4rem, 2.6vw, 1.75rem);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-8);
}

h4 {
  font-size: 1.25rem;
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-8);
}

p {
  margin-bottom: var(--space-12);
  color: var(--color-text-muted);
}

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

strong {
  font-weight: 600;
}

small {
  font-size: var(--font-size-sm);
}

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

a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.18em;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--color-primary-soft), var(--color-primary));
  transform-origin: left;
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

a:hover:not(.btn)::after,
 a:focus-visible:not(.btn)::after {
  transform: scaleX(1);
}

hr {
  border: none;
  border-bottom: 1px solid var(--color-gray-200);
  margin: var(--space-24) 0;
}

/* =========================================================
   Accessibility & Focus
   ========================================================= */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

:focus {
  outline: none;
}

/* Screen reader only */
.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;
}

/* =========================================================
   Layout & Utilities
   ========================================================= */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-24);
    padding-right: var(--space-24);
  }
}

.section {
  padding-top: var(--space-56);
  padding-bottom: var(--space-56);
}

@media (min-width: 768px) {
  .section {
    padding-top: var(--space-80);
    padding-bottom: var(--space-80);
  }
}

/* Flex 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-8 { gap: var(--space-8); }
.gap-12 { gap: var(--space-12); }
.gap-16 { gap: var(--space-16); }
.gap-24 { gap: var(--space-24); }
.gap-32 { gap: var(--space-32); }

/* Grid helpers */
.grid {
  display: grid;
  gap: var(--space-24);
}

.grid-2 {
  display: grid;
  gap: var(--space-24);
}

.grid-3 {
  display: grid;
  gap: var(--space-24);
}

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

@media (min-width: 960px) {
  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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

.mt-0 { margin-top: 0; }
.mt-16 { margin-top: var(--space-16); }
.mt-24 { margin-top: var(--space-24); }
.mt-32 { margin-top: var(--space-32); }
.mt-40 { margin-top: var(--space-40); }

.mb-0 { margin-bottom: 0; }
.mb-16 { margin-bottom: var(--space-16); }
.mb-24 { margin-bottom: var(--space-24); }
.mb-32 { margin-bottom: var(--space-32); }
.mb-40 { margin-bottom: var(--space-40); }

.pt-header {
  padding-top: var(--header-height);
}

/* Hero-specific utility for full viewport height minus header */
.hero-full {
  min-height: calc(100vh - var(--header-height));
}

/* =========================================================
   Components – Global
   ========================================================= */

/* Header layout for centered logo with split navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-height);
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, var(--color-header-background), rgba(250, 246, 247, 0.86));
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
}

.site-header-inner {
  height: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  column-gap: var(--space-24);
}

.site-nav {
  display: none;
}

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

.site-logo img {
  max-height: 36px;
}

.header-cta-minimal {
  justify-self: flex-end;
}

/* Desktop navigation with logo centered and items split */
@media (min-width: 960px) {
  .site-nav {
    display: contents;
  }

  .site-nav-left,
  .site-nav-right {
    display: flex;
    gap: var(--space-24);
    align-items: center;
    justify-content: flex-start;
  }

  .site-nav-right {
    justify-content: flex-end;
  }

  .nav-link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.3rem 0;
    color: var(--color-gray-700);
    position: relative;
    transition: color var(--transition-base), opacity var(--transition-base);
  }

  .nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.25rem;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary-soft), var(--color-primary));
    transform-origin: center;
    transform: scaleX(0);
    transition: transform var(--transition-base);
  }

  .nav-link:hover,
  .nav-link[aria-current='page'] {
    color: var(--color-gray-900);
  }

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

/* Mobile menu trigger placeholder (implementation-specific) */
.header-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 960px) {
  .header-toggle {
    display: none;
  }
}

/* Hero slider base styles */
.hero {
  position: relative;
  color: #fff;
  overflow: hidden;
}

.hero-slider {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.04);
  transition:
    opacity 900ms ease-out,
    transform 6400ms ease-out;
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1.02);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(208, 20, 60, 0.36), transparent 55%),
    linear-gradient(120deg, rgba(5, 1, 10, 0.86), rgba(12, 4, 18, 0.74));
  mix-blend-mode: multiply;
}

.hero-gradient-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(7, 2, 10, 0.82), rgba(7, 2, 10, 0.3) 40%, rgba(250, 246, 247, 0));
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding-top: var(--space-80);
  padding-bottom: var(--space-80);
  display: flex;
  align-items: center;
}

@media (min-width: 768px) {
  .hero-inner {
    padding-top: var(--space-96);
    padding-bottom: var(--space-96);
  }
}

.hero-kicker {
  font-size: var(--font-size-sm);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.84);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: var(--space-12);
}

.hero-kicker::before {
  content: "";
  width: 32px;
  height: 1px;
  background: linear-gradient(90deg, var(--color-primary-soft), rgba(255, 255, 255, 0.7));
}

.hero-title {
  max-width: 18ch;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.2rem, 5vw, 3.3rem);
  line-height: 1.15;
  margin-bottom: var(--space-16);
}

.hero-subtitle {
  max-width: 40ch;
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: rgba(255, 244, 247, 0.96);
  margin-bottom: var(--space-24);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-16);
  margin-top: var(--space-24);
  color: rgba(255, 255, 255, 0.84);
  font-size: var(--font-size-sm);
}

.hero-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  background: rgba(7, 1, 10, 0.38);
  border: 1px solid rgba(243, 168, 187, 0.5);
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-soft));
  border-color: rgba(255, 255, 255, 0.06);
  box-shadow: 0 14px 30px rgba(208, 20, 60, 0.34);
}

.btn-primary:hover {
  box-shadow: 0 18px 45px rgba(208, 20, 60, 0.5);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 8px 22px rgba(208, 20, 60, 0.45);
}

.btn-secondary {
  color: #fff;
  background: rgba(10, 1, 14, 0.5);
  border-color: rgba(243, 168, 187, 0.5);
  backdrop-filter: blur(18px);
}

.btn-secondary:hover {
  background: rgba(10, 1, 14, 0.72);
  border-color: rgba(243, 168, 187, 0.8);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: rgba(21, 16, 21, 0.12);
}

.btn-ghost:hover {
  border-color: rgba(21, 16, 21, 0.22);
  background: rgba(21, 16, 21, 0.02);
}

.btn-sm {
  padding: 0.45rem 1.1rem;
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: 0.9rem 2rem;
  font-size: var(--font-size-md);
}

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

/* Button group utility for hero CTAs */
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-12);
}

/* =========================================================
   Forms & Inputs
   ========================================================= */
label {
  display: inline-block;
  margin-bottom: 0.3rem;
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
}

.input,
textarea,
select {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-gray-200);
  background-color: rgba(255, 255, 255, 0.92);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-base),
    transform var(--transition-fast);
}

.input::placeholder,
textarea::placeholder {
  color: var(--color-gray-400);
}

.input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: none;
  border-color: rgba(208, 20, 60, 0.8);
  box-shadow: 0 0 0 1px rgba(208, 20, 60, 0.5), 0 16px 40px rgba(8, 3, 11, 0.18);
  background-color: #fff;
}

.input[disabled],
textarea[disabled],
select[disabled] {
  cursor: not-allowed;
  background-color: var(--color-gray-100);
  color: var(--color-gray-400);
}

.form-row {
  display: grid;
  gap: var(--space-16);
}

@media (min-width: 768px) {
  .form-row-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.form-help {
  margin-top: 0.3rem;
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
}

.form-error {
  margin-top: 0.3rem;
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

/* =========================================================
   Card & Surfaces
   ========================================================= */
.card {
  position: relative;
  background: radial-gradient(circle at top left, rgba(243, 168, 187, 0.12), transparent 60%),
              var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.7);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(21, 16, 21, 0.05), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

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

.card-header {
  margin-bottom: var(--space-16);
}

.card-title {
  font-size: 1.2rem;
  margin-bottom: 0.2rem;
}

.card-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.card-meta {
  margin-top: var(--space-16);
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

/* Subtle dark surface for contrast blocks (e.g., CTA) */
.surface-contrast {
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, rgba(243, 168, 187, 0.16), transparent 52%),
              linear-gradient(135deg, #120611, #1b0717);
  color: #fff;
  box-shadow: var(--shadow-medium);
}

.surface-contrast h2,
.surface-contrast h3,
.surface-contrast h4 {
  color: #fff;
}

.surface-contrast p {
  color: rgba(255, 241, 246, 0.9);
}

/* Tag / pill utility, great for themed experiences labels */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(208, 20, 60, 0.2);
  background-color: rgba(250, 246, 247, 0.9);
  color: var(--color-gray-700);
}

.tag-soft {
  background-color: rgba(243, 168, 187, 0.14);
  border-color: rgba(243, 168, 187, 0.45);
  color: var(--color-primary-dark);
}

/* =========================================================
   Animations – subtle luxury motion
   ========================================================= */
.fade-in-up {
  opacity: 0;
  transform: translateY(12px);
  animation: fadeInUp 700ms var(--transition-base) forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal-border {
  position: relative;
}

.reveal-border::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  border: 1px solid rgba(243, 168, 187, 0.6);
  opacity: 0;
  transform: scale(0.98);
  transition: opacity var(--transition-base), transform var(--transition-base);
  pointer-events: none;
}

.reveal-border:hover::after {
  opacity: 1;
  transform: scale(1);
}

/* =========================================================
   Footer base
   ========================================================= */
.site-footer {
  padding: var(--space-32) 0 var(--space-24);
  border-top: 1px solid rgba(255, 255, 255, 0.7);
  background: radial-gradient(circle at top, rgba(10, 1, 14, 0.1), transparent 60%), var(--color-background);
}

.site-footer p {
  font-size: var(--font-size-sm);
}

.site-footer a {
  font-size: var(--font-size-sm);
}