/* ============================================================
   ONEDRIVER — Design System Stylesheet
   Version: 1.0
   ============================================================ */

/* === CSS Custom Properties (Design Tokens) === */
:root {
  /* Colors — Core */
  --color-primary:            #D4A843;
  --color-primary-light:      #E2C06E;
  --color-primary-dark:       #B8912E;
  --color-secondary:          #2A2A2E;
  --color-accent:             #D4A843;

  /* Colors — Backgrounds */
  --color-bg:                 #121214;
  --color-bg-elevated:        #1A1A1E;
  --color-surface:            #222226;
  --color-surface-hover:      #2C2C31;

  /* Colors — Text */
  --color-text:               #F0EDE6;
  --color-text-secondary:     #B0ADA6;
  --color-text-muted:         #7A7872;
  --color-text-on-primary:    #121214;

  /* Colors — Semantic */
  --color-cta:                #D4A843;
  --color-cta-hover:          #E2C06E;
  --color-cta-active:         #B8912E;
  --color-cta-text:           #121214;
  --color-link:               #D4A843;
  --color-link-hover:         #E2C06E;
  --color-focus-ring:         #D4A843;
  --color-divider:            #2A2A2E;
  --color-phone:              #D4A843;

  /* Colors — Utility */
  --color-overlay:            rgba(18, 18, 20, 0.85);
  --color-shadow:             rgba(0, 0, 0, 0.4);

  /* Typography — Font */
  --font-family:              -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-family-mono:         'SF Mono', 'Cascadia Code', 'Fira Code', monospace;

  /* Typography — Sizes (Fluid) */
  --text-xs:                  clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm:                  clamp(0.875rem, 0.83rem + 0.2vw, 1rem);
  --text-base:                clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg:                  clamp(1.125rem, 1.05rem + 0.375vw, 1.3125rem);
  --text-xl:                  clamp(1.25rem, 1.1rem + 0.75vw, 1.75rem);
  --text-2xl:                 clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem);
  --text-3xl:                 clamp(2rem, 1.5rem + 2.5vw, 3.25rem);
  --text-hero:                clamp(2.5rem, 1.75rem + 3.75vw, 4.5rem);

  /* Typography — Line Heights */
  --leading-tight:            1.1;
  --leading-heading:          1.2;
  --leading-normal:           1.5;
  --leading-relaxed:          1.65;

  /* Typography — Letter Spacing */
  --tracking-brand:           0.08em;
  --tracking-caps:            0.06em;
  --tracking-tight:           -0.02em;
  --tracking-normal:          0em;

  /* Typography — Weights */
  --weight-normal:            400;
  --weight-medium:            500;
  --weight-semibold:          600;
  --weight-bold:              700;

  /* Spacing */
  --space-2xs:                0.25rem;
  --space-xs:                 0.5rem;
  --space-sm:                 0.75rem;
  --space-md:                 1rem;
  --space-lg:                 1.5rem;
  --space-xl:                 2rem;
  --space-2xl:                3rem;
  --space-3xl:                4rem;
  --space-section:            clamp(3rem, 8vh, 6rem);
  --space-section-inner:      clamp(2rem, 5vh, 4rem);
  --space-container-padding:  clamp(1rem, 5vw, 3rem);
  --space-stack-sm:           0.5rem;
  --space-stack-md:           1rem;
  --space-stack-lg:           1.5rem;
  --space-stack-xl:           2.5rem;
  --space-inline:             0.5rem;
  --space-gap-touch:          0.5rem;

  /* Layout */
  --width-text:               720px;
  --width-content:            960px;
  --width-wide:               1200px;

  /* Touch Targets */
  --touch-min:                48px;
  --touch-cta:                56px;
  --touch-gap:                8px;

  /* Borders */
  --radius-sm:                4px;
  --radius-md:                8px;
  --radius-lg:                12px;
  --radius-full:              9999px;
}

/* === Light Mode Override === */
@media (prefers-color-scheme: light) {
  :root {
    --color-primary:          #9E7B2F;
    --color-primary-light:    #B8912E;
    --color-primary-dark:     #7A5F1E;
    --color-secondary:        #E8E6E0;
    --color-accent:           #9E7B2F;

    --color-bg:               #FAFAF7;
    --color-bg-elevated:      #FFFFFF;
    --color-surface:          #F0EDE6;
    --color-surface-hover:    #E8E5DE;

    --color-text:             #1A1A1E;
    --color-text-secondary:   #4A4A4E;
    --color-text-muted:       #7A7872;
    --color-text-on-primary:  #FFFFFF;

    --color-cta:              #9E7B2F;
    --color-cta-hover:        #B8912E;
    --color-cta-active:       #7A5F1E;
    --color-cta-text:         #FFFFFF;
    --color-link:             #9E7B2F;
    --color-link-hover:       #7A5F1E;
    --color-focus-ring:       #9E7B2F;
    --color-divider:          #E0DDD6;
    --color-phone:            #9E7B2F;

    --color-overlay:          rgba(250, 250, 247, 0.85);
    --color-shadow:           rgba(0, 0, 0, 0.1);
  }
}

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

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

body {
  font-family: var(--font-family);
  font-size: var(--text-base);
  font-weight: var(--weight-normal);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* === Skip to Content === */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  z-index: 100;
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-cta);
  color: var(--color-cta-text);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  text-decoration: none;
  border-radius: var(--radius-md);
}

.skip-link:focus {
  top: var(--space-md);
}

/* === Container System === */
.container {
  width: 100%;
  max-width: var(--width-content);
  margin-inline: auto;
  padding-inline: var(--space-container-padding);
}

.container--text {
  max-width: var(--width-text);
}

/* === Section Base === */
section {
  padding-block: var(--space-section);
}

/* === Typography Utilities === */
h1, h2, h3, h4, h5, h6 {
  text-wrap: balance;
}

.text-brand {
  font-size: var(--text-hero);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-brand);
  color: var(--color-text);
  text-transform: uppercase;
}

.text-tagline {
  font-size: var(--text-xl);
  font-weight: var(--weight-normal);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-normal);
  color: var(--color-text-secondary);
}

.text-section-heading {
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text);
}

.text-section-subheading {
  font-size: var(--text-xl);
  font-weight: var(--weight-medium);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-normal);
  color: var(--color-text-secondary);
}

.text-body {
  font-size: var(--text-base);
  font-weight: var(--weight-normal);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-normal);
  color: var(--color-text);
  max-width: 65ch;
}

.text-body-secondary {
  font-size: var(--text-base);
  font-weight: var(--weight-normal);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-normal);
  color: var(--color-text-secondary);
  max-width: 65ch;
}

.text-caption {
  font-size: var(--text-sm);
  font-weight: var(--weight-normal);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-normal);
  color: var(--color-text-muted);
}

/* === Links (Inline Text) === */
a {
  color: var(--color-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--color-link-hover);
  text-decoration-thickness: 2px;
}

a:active {
  color: var(--color-primary-dark);
}

a:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
  border-radius: 2px;
}

/* === Phone Number Link === */
.phone-link {
  display: inline-block;
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-normal);
  color: var(--color-phone);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-block: var(--space-xs);
  min-height: var(--touch-min);
  transition: border-color 0.2s ease, color 0.15s ease;
}

.phone-link:hover {
  border-bottom-color: var(--color-primary);
  color: var(--color-primary-light);
  text-decoration: none;
}

.phone-link:active {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-primary-dark);
}

.phone-link:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

/* Phone link in footer (slightly smaller) */
.phone-link--sm {
  font-size: var(--text-xl);
}

/* === CTA Button === */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-cta);
  color: var(--color-cta-text);
  border: none;
  border-radius: var(--radius-md);
  padding: 14px 32px;
  font-family: var(--font-family);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  line-height: 1;
  letter-spacing: var(--tracking-caps);
  text-decoration: none;
  cursor: pointer;
  min-height: var(--touch-cta);
  transition: background-color 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
}

.cta-button:hover {
  background-color: var(--color-cta-hover);
  box-shadow: 0 4px 16px rgba(212, 168, 67, 0.3);
  color: var(--color-cta-text);
  text-decoration: none;
}

.cta-button:active {
  background-color: var(--color-cta-active);
  transform: scale(0.98);
  box-shadow: none;
}

.cta-button:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 3px;
}

/* === HERO SECTION === */
.hero {
  background-color: var(--color-bg);
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}

.hero__brand {
  margin-bottom: var(--space-stack-md);
}

.hero__decoration {
  display: block;
  width: 80px;
  height: 2px;
  background-color: var(--color-primary);
  opacity: 0.4;
  margin-bottom: var(--space-stack-md);
}

.hero__tagline {
  margin-bottom: var(--space-stack-xl);
}

.hero .cta-button {
  width: 100%;
}

/* === PROMISE SECTION === */
.promise {
  background-color: var(--color-bg-elevated);
}

.promise__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-stack-md);
}

.promise__heading {
  margin-bottom: 0;
}

.promise__values {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-top: var(--space-stack-sm);
}

.promise__value-item {
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  line-height: var(--leading-normal);
  color: var(--color-text);
}

.promise__value-item::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  vertical-align: middle;
  margin-right: var(--space-xs);
}

/* === BEST FOR SECTION === */
.best-for {
  background-color: var(--color-bg);
}

.best-for__heading {
  margin-bottom: var(--space-stack-xl);
}

.best-for__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-stack-md);
}

.best-for__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.best-for__item-accent {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
}

.best-for__item-label {
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  line-height: var(--leading-heading);
  color: var(--color-text);
}

/* === HOW TO BOOK SECTION === */
.booking {
  background-color: var(--color-bg-elevated);
}

.booking__content {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.booking__heading {
  margin-bottom: var(--space-stack-lg);
}

.booking__phone {
  margin-bottom: var(--space-stack-md);
}

.booking__phone .phone-link {
  display: block;
  width: 100%;
}

.booking__instructions {
  display: flex;
  flex-direction: column;
  gap: var(--space-stack-md);
}

.booking__step {
  font-size: var(--text-base);
  font-weight: var(--weight-normal);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
  max-width: 65ch;
}

.booking__step strong {
  color: var(--color-text);
  font-weight: var(--weight-medium);
}

.booking__details {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  font-family: var(--font-family-mono);
  padding-left: var(--space-md);
  border-left: 2px solid var(--color-divider);
}

/* === PRICING SECTION === */
.pricing {
  background-color: var(--color-bg);
}

.pricing__header {
  margin-bottom: var(--space-stack-xl);
}

.pricing__heading {
  margin-bottom: var(--space-stack-sm);
}

.pricing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.pricing-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(212, 168, 67, 0.15);
  transform: translateY(-2px);
}

.pricing-card:focus-within {
  border-color: var(--color-primary);
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.pricing-card__label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-caps);
  margin-bottom: var(--space-stack-sm);
}

.pricing-card__price {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text);
  margin-bottom: var(--space-stack-sm);
}

.pricing-card__details {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

/* === PASSES SECTION === */
.passes {
  background-color: var(--color-bg-elevated);
}

.passes__content {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.passes__heading {
  margin-bottom: var(--space-stack-md);
}

.passes__body {
  margin-bottom: var(--space-stack-xl);
}

.passes .cta-button {
  width: 100%;
}

/* === FOOTER === */
.site-footer {
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-section-inner);
}

.site-footer__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-stack-md);
}

.site-footer__notice {
  font-size: var(--text-sm);
  font-weight: var(--weight-normal);
  line-height: var(--leading-normal);
  color: var(--color-text-secondary);
  max-width: 65ch;
}

.site-footer__copyright {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* === ERROR PAGE === */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg);
}

.error-page__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.error-page__brand {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-text);
  letter-spacing: var(--tracking-brand);
  text-transform: uppercase;
  margin-bottom: var(--space-stack-xl);
}

.error-page__code {
  font-size: var(--text-hero);
  font-weight: var(--weight-bold);
  color: var(--color-text-muted);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-stack-md);
}

.error-page__message {
  font-size: var(--text-2xl);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  margin-bottom: var(--space-stack-sm);
}

.error-page__description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-stack-xl);
  max-width: 65ch;
}

.error-page__home-link {
  color: var(--color-link);
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  min-height: var(--touch-min);
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-md);
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

/* --- Tablet (640px+) --- */
@media (min-width: 640px) {
  .hero {
    min-height: 75vh;
  }

  .hero .cta-button {
    width: auto;
    min-width: 240px;
  }

  .hero__content {
    align-items: center;
    text-align: center;
  }

  .hero__decoration {
    margin-inline: auto;
  }

  .promise__content {
    align-items: center;
    text-align: center;
  }

  .promise__body {
    margin-inline: auto;
  }

  .promise__values {
    align-items: center;
  }

  .best-for__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .booking__content {
    align-items: center;
    text-align: center;
  }

  .booking__phone .phone-link {
    display: inline-block;
    width: auto;
  }

  .booking__instructions {
    align-items: center;
  }

  .booking__step {
    text-align: center;
  }

  .booking__details {
    text-align: left;
    border-left: 2px solid var(--color-divider);
    padding-left: var(--space-md);
  }

  .pricing__header {
    text-align: center;
  }

  .pricing__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .passes__content {
    align-items: center;
    text-align: center;
  }

  .passes .cta-button {
    width: auto;
    min-width: 240px;
  }

  .passes__body {
    margin-inline: auto;
  }

  .site-footer__content {
    align-items: center;
    text-align: center;
  }

  .site-footer__notice {
    margin-inline: auto;
  }
}

/* --- Desktop (1024px+) --- */
@media (min-width: 1024px) {
  .hero {
    min-height: 70vh;
  }

  .best-for__heading {
    text-align: center;
  }

  .best-for__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
  }

  .pricing-card {
    padding: var(--space-xl);
  }
}

/* --- Wide (1440px+) --- */
@media (min-width: 1440px) {
  /* Extra breathing room at wide viewports */
  .hero {
    min-height: 70vh;
  }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }

  a,
  a:visited {
    text-decoration: underline;
  }

  a[href^="tel:"]::after {
    content: " (" attr(href) ")";
  }

  .hero {
    min-height: auto;
    padding-block: 2rem;
  }

  section {
    padding-block: 1.5rem;
    break-inside: avoid;
  }

  .cta-button {
    border: 2px solid #000;
    padding: 8px 16px;
  }

  .skip-link {
    display: none;
  }
}