/* ==========================================================================
   DAZZLE BY OT — GLOBAL DESIGN SYSTEM & MAIN STYLES
   "Time, Defined."
   Hand-authored luxury horology aesthetic
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & VARIABLES (MANDATORY — STRICTLY ENFORCED)
   -------------------------------------------------------------------------- */
:root {
  /* Colour Palette */
  --ink:        #0e0e0e;       /* near-black background */
  --surface:    #141414;       /* card/panel background */
  --surface-2:  #1c1c1c;       /* elevated surface */
  --border:     #2a2a2a;       /* subtle dividers */
  --gold:       #c9a84c;       /* primary accent — champagne gold */
  --gold-light: #e8c97e;       /* hover state */
  --gold-dim:   #7a6230;       /* muted gold for secondary elements */
  --text-1:     #f0ece4;       /* primary text — warm off-white */
  --text-2:     #9e9990;       /* secondary text */
  --text-3:     #5c5852;       /* tertiary / placeholder */
  --success:    #3d7a5e;
  --danger:     #8b3a3a;
  --white:      #ffffff;

  /* Typography Scale */
  --text-xs:   0.6875rem;   /* 11px */
  --text-sm:   0.8125rem;   /* 13px */
  --text-base: 0.9375rem;   /* 15px */
  --text-md:   1.0625rem;   /* 17px */
  --text-lg:   1.25rem;     /* 20px */
  --text-xl:   1.625rem;    /* 26px */
  --text-2xl:  2.25rem;     /* 36px */
  --text-3xl:  3.5rem;      /* 56px */
  --text-4xl:  5rem;        /* 80px */

  /* Font Families */
  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono:   'DM Mono', 'SF Mono', monospace;

  /* Spacing Grid (8pt System) */
  --space-1:  0.25rem;   /* 4px */
  --space-2:  0.5rem;    /* 8px */
  --space-3:  0.75rem;   /* 12px */
  --space-4:  1rem;      /* 16px */
  --space-6:  1.5rem;    /* 24px */
  --space-8:  2rem;      /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */
  --space-20: 5rem;      /* 80px */
  --space-24: 6rem;      /* 96px */
  --space-32: 8rem;      /* 128px */

  /* Motion */
  --ease:            cubic-bezier(0.25, 0.1, 0.25, 1);
  --transition-fast: 200ms var(--ease);
  --transition-slow: 400ms var(--ease);

  /* Layout & Geometry */
  --max-width:       1320px;
  --gutter:          clamp(1.25rem, 4vw, 3rem);
  --radius-card:     4px;   /* max 4px on cards */
  --radius-btn:      6px;   /* max 6px on buttons/inputs */
  
  /* Breakpoints */
  --bp-sm: 480px;
  --bp-md: 768px;
  --bp-lg: 1024px;
  --bp-xl: 1320px;
}

/* --------------------------------------------------------------------------
   2. RESET & BASE ELEMENTS
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  background-color: var(--ink);
  color: var(--text-1);
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: var(--text-base);
  line-height: 1.6;
  background-color: var(--ink);
  color: var(--text-1);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  flex: 1 0 auto;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
  background: transparent;
  border: none;
}

button {
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

/* Focus Visibility Accessibility */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.skip-to-content {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  background: var(--gold);
  color: var(--ink);
  padding: var(--space-2) var(--space-4);
  font-weight: 500;
  font-size: var(--text-sm);
  z-index: 99999;
  border-radius: var(--radius-btn);
  transition: top var(--transition-fast);
}

.skip-to-content:focus {
  top: var(--space-4);
}

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY & EDITORIAL UTILITIES
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 300;
  line-height: 1.15;
  color: var(--text-1);
  letter-spacing: -0.01em;
}

.mono-price {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

@media (min-width: 1024px) {
  .section {
    padding-top: var(--space-24);
    padding-bottom: var(--space-24);
  }
}

.section-overline {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.25em;
  margin-bottom: var(--space-2);
}

.section-editorial-title {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--text-1);
  font-style: italic;
}

.section-rule {
  width: 48px;
  height: 1px;
  background-color: var(--gold-dim);
  margin: var(--space-2) 0 var(--space-4) 0;
}

.section-header-split {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

@media (min-width: 768px) {
  .section-header-split {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.section-header-centered {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-12) auto;
}

.section-header-centered .section-rule {
  margin: var(--space-2) auto var(--space-4) auto;
}

.link-editorial-gold {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold);
  position: relative;
  padding-bottom: 2px;
}

.link-editorial-gold::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--gold);
  transform: scaleX(0.3);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

.link-editorial-gold:hover::after {
  transform: scaleX(1);
}

/* --------------------------------------------------------------------------
   4. BUTTONS & INTERACTIVE ELEMENTS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 var(--space-6);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--radius-btn);
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--gold);
  color: var(--ink);
  border: 1px solid var(--gold);
}

.btn-primary:hover {
  background-color: var(--gold-light);
  border-color: var(--gold-light);
  color: var(--ink);
}

.btn-primary:active {
  transform: translateY(1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}

.btn-secondary:hover {
  background-color: var(--gold);
  color: var(--ink);
}

.btn-ghost {
  background-color: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--text-1);
}

.btn:disabled, .btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Custom Styled Select */
.custom-select-wrap {
  position: relative;
  display: inline-block;
  width: 100%;
}

.custom-select-wrap::after {
  content: '';
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--gold);
  pointer-events: none;
}

select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  width: 100%;
  height: 42px;
  background-color: var(--surface);
  color: var(--text-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  padding: 0 var(--space-8) 0 var(--space-3);
  font-size: var(--text-sm);
  transition: border-color var(--transition-fast);
}

select:focus {
  border-color: var(--gold);
  outline: none;
}

/* Form Inputs */
.form-input, .form-textarea {
  width: 100%;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  color: var(--text-1);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--gold);
  outline: none;
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--text-3);
}

.form-textarea {
  resize: vertical;
  min-height: 90px;
}