/* ============================================
   Montana Light Lounge — Homepage Styles
   Light theme with mountain silhouettes + light rays
   Based on brand guide v1.0 + booking-v5-clean prototype
   ============================================ */

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  color: #0f0f0f;
  background: #f8f7f5;
  min-height: 100vh;
}

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

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

a:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
  border-radius: 2px;
}

ul {
  list-style: none;
}

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-2x);
  background: var(--orange);
  color: var(--white);
  font-weight: 600;
  padding: var(--space-1x) var(--space-2x);
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top 0.2s;
}

.skip-link:focus {
  top: var(--space-2x);
  outline: 3px solid var(--black);
  outline-offset: 2px;
}

/* --- Design Tokens --- */
:root {
  --black: #0f0f0f;
  --gray-900: #1a1a1a;
  --gray-800: #2a2a2a;
  --gray-600: #6b6b6b;
  --gray-500: #8a8a8a;
  --gray-400: #a3a3a3;
  --gray-200: #e5e5e5;
  --gray-100: #f2f0ed;
  --gray-50: #f8f7f5;
  --white: #ffffff;
  --orange: #f97316;
  --orange-bright: #fb923c;
  --orange-deep: #ea580c;
  --orange-subtle: #fff7ed;
  --orange-mist: rgba(249, 115, 22, 0.06);
  --pine: #3d5a4b;
  --sage: #8a9b8e;
  --radius-lg: 16px;
  --radius: 12px;
  --radius-sm: 8px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --space-1x: 8px;
  --space-2x: 16px;
  --space-3x: 24px;
  --space-4x: 32px;
  --space-6x: 48px;
  --space-8x: 64px;
  --space-10x: 80px;
  --space-16x: 128px;
}

/* ============================================
   FIXED BACKGROUNDS
   ============================================ */
.mountain-bg {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 45vh;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.mountain-bg svg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.light-rays {
  position: fixed;
  top: 0;
  right: 0;
  width: 50vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  opacity: 0.2;
}

.light-rays svg {
  width: 100%;
  height: 100%;
}

/* ============================================
   CONTAINER
   ============================================ */
.container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding-inline: 48px;
}

.container--narrow {
  max-width: 720px;
}

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
  position: relative;
  z-index: 10;
}

.top-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.top-bar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--black);
}

.top-bar__logo-icon {
  width: 36px;
  height: 36px;
  position: relative;
}

.top-bar__logo-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.top-bar__logo-text {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--black);
}

.top-bar__nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.top-bar__nav a:not(.btn) {
  color: var(--gray-600);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

.top-bar__nav a:not(.btn):hover {
  color: var(--black);
}

.top-bar__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

.top-bar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--black);
  border-radius: 2px;
  transition: all 0.2s;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  border: none;
  text-decoration: none;
  line-height: 1;
}

.btn--primary {
  background: linear-gradient(135deg, var(--orange), var(--orange-deep));
  color: var(--white);
}

.btn--primary:hover {
  box-shadow: 0 4px 20px rgba(249, 115, 22, 0.25);
  transform: translateY(-1px);
}

.btn--primary:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

.btn--secondary {
  background: var(--white);
  color: var(--orange);
  border: 2px solid var(--orange);
}

.btn--secondary:hover {
  background: var(--orange-subtle);
}

.btn--secondary:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

.btn--pricing {
  width: 100%;
}

.btn--nav {
  height: 40px;
  line-height: 40px;
  padding: 0 20px;
  font-size: 14px;
}

/* ============================================
   TERTIARY LINKS
   ============================================ */
.link--tertiary {
  color: var(--orange);
  font-size: 16px;
  font-weight: 400;
  text-decoration: none;
  transition: color 0.2s;
}

.link--tertiary:hover {
  color: var(--orange-deep);
  text-decoration: underline;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  z-index: 1;
  padding: 60px 0 40px;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero__label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--orange);
  border-radius: 1px;
}

.hero__headline {
  font-size: clamp(38px, 5vw, 60px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  color: var(--black);
}

.hero__sub {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 28px;
}

.hero__text .btn--primary {
  display: inline-block;
  margin-bottom: 12px;
}

.hero__link {
  display: block;
  color: var(--gray-500);
  font-size: 14px;
  margin-bottom: 32px;
  transition: color 0.2s;
}

.hero__link:hover {
  color: var(--orange);
}

.hero__stats {
  display: flex;
  gap: 32px;
}

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

.hero__stat-num {
  font-size: 24px;
  font-weight: 700;
  color: var(--black);
}

.hero__stat-label {
  font-size: 13px;
  color: var(--gray-500);
}

/* ECG Visual */
.hero__visual {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ecg-container {
  width: 100%;
  height: 100%;
  position: relative;
}

.ecg-container svg {
  width: 100%;
  height: 100%;
}

.ecg-line {
  stroke: var(--orange);
  stroke-width: 2.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ============================================
   DIVIDER
   ============================================ */
.divider-line {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gray-200), transparent);
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  position: relative;
  z-index: 1;
  padding: var(--space-16x) 0;
}

.section--alt {
  background: var(--white);
}

.section__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 16px;
  text-align: center;
}

.section__heading {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--black);
  text-align: center;
  margin-bottom: var(--space-6x);
}

.section__heading--left {
  text-align: left;
}

.section__body {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--gray-600);
  text-align: center;
  margin-bottom: var(--space-6x);
}

.section__cta {
  text-align: center;
  margin-top: var(--space-4x);
  font-size: 16px;
}

.section__cta--centered {
  text-align: center;
  margin-top: var(--space-6x);
}

/* ============================================
   PROBLEM SECTION
   ============================================ */
.problem__icons {
  display: flex;
  justify-content: center;
  gap: var(--space-6x);
  margin-top: var(--space-6x);
}

.problem__icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1x);
}

.problem__icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
}

.problem__icon span {
  font-size: 14px;
  font-weight: 400;
  color: var(--gray-600);
  letter-spacing: 0.01em;
}

/* ============================================
   SERVICES GRID
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3x);
}

.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: var(--space-4x) var(--space-3x);
  min-height: 240px;
  display: flex;
  flex-direction: column;
  transition: all 0.2s var(--ease-out);
}

.card:hover {
  border-color: var(--orange);
  box-shadow: 0 4px 16px rgba(249, 115, 22, 0.15);
  transform: translateY(-2px);
}

.card__title {
  font-size: 28px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--black);
  margin-bottom: var(--space-1x);
}

.card__desc {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--gray-600);
  margin-bottom: var(--space-2x);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__meta {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--gray-500);
  margin-bottom: var(--space-2x);
}

.card__link {
  margin-top: auto;
  color: var(--orange);
  font-size: 16px;
  font-weight: 400;
  text-decoration: none;
  transition: color 0.2s;
}

.card__link:hover {
  color: var(--orange-deep);
  text-decoration: underline;
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.steps {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 0;
}

.step {
  flex: 1;
  text-align: center;
  max-width: 320px;
}

.step__number {
  display: block;
  font-size: 36px;
  font-weight: 600;
  color: var(--orange);
  margin-bottom: var(--space-1x);
}

.step__label {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--black);
  margin-bottom: var(--space-1x);
}

.step__desc {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--gray-600);
}

.step__divider {
  width: 48px;
  height: 2px;
  background-color: var(--gray-200);
  align-self: center;
  margin: 28px var(--space-2x) 0;
  flex-shrink: 0;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3x);
}

.testimonial {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: var(--space-4x) 28px;
  position: relative;
}

.testimonial__quote {
  position: absolute;
  top: 16px;
  left: 20px;
  font-size: 80px;
  line-height: 1;
  color: var(--orange);
  opacity: 0.15;
  font-family: Georgia, serif;
  pointer-events: none;
  user-select: none;
}

.testimonial__text {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.6;
  font-style: italic;
  color: var(--black);
  margin-bottom: var(--space-3x);
  position: relative;
  z-index: 1;
}

.testimonial__dots {
  display: flex;
  gap: 6px;
  margin-bottom: var(--space-2x);
}

.testimonial__dots span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--orange);
}

.testimonial__name {
  display: block;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--black);
  font-style: normal;
}

.testimonial__tier {
  display: block;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--gray-500);
}

/* ============================================
   PRICING
   ============================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3x);
  align-items: start;
}

.pricing-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: var(--space-4x) 28px;
  min-height: 360px;
  display: flex;
  flex-direction: column;
}

.pricing-card--featured {
  border: 2px solid var(--orange);
  box-shadow: 0 8px 32px rgba(249, 115, 22, 0.2);
  transform: scale(1.02);
  position: relative;
}

.pricing-card__badge {
  background-color: var(--orange);
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: center;
  padding: 8px 0;
  border-radius: 10px 10px 0 0;
  margin: -32px -28px var(--space-3x);
}

.pricing-card__tier {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--black);
  margin-bottom: var(--space-1x);
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: var(--space-3x);
}

.pricing-card__amount {
  font-size: 36px;
  font-weight: 600;
  line-height: 1;
  color: var(--black);
}

.pricing-card__amount--orange {
  color: var(--orange);
}

.pricing-card__period {
  font-size: 14px;
  font-weight: 400;
  color: var(--gray-500);
}

.pricing-card__divider {
  border: none;
  border-top: 1px solid var(--gray-200);
  margin-bottom: var(--space-3x);
}

.pricing-card__features {
  list-style: none;
  margin-bottom: var(--space-4x);
  flex: 1;
}

.pricing-card__features li {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--black);
  padding-left: 1.2em;
  position: relative;
  margin-bottom: var(--space-1x);
}

.pricing-card__features li::before {
  content: "•";
  color: var(--orange);
  font-weight: 700;
  position: absolute;
  left: 0;
}

/* ============================================
   VISIT US
   ============================================ */
.visit-grid {
  display: grid;
  grid-template-columns: 55% 45%;
  gap: var(--space-8x);
  align-items: start;
}

.visit__info {
  padding-top: var(--space-4x);
}

.visit__detail {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--black);
  margin-bottom: var(--space-1x);
}

.visit__detail--muted {
  color: var(--gray-500);
}

.visit__map-placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--gray-50);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-1x);
  color: var(--gray-400);
  font-size: 14px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  position: relative;
  z-index: 1;
  background-color: #0d0d1a;
  color: var(--white);
  padding: var(--space-8x) 0 var(--space-4x);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: var(--space-6x);
  margin-bottom: var(--space-8x);
}

.footer__logo {
  max-width: 220px;
  height: auto;
  margin-bottom: var(--space-2x);
}

.footer__tagline {
  font-size: 13px;
  color: var(--gray-400);
  margin-bottom: var(--space-3x);
}

.footer__social {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1x);
  color: var(--gray-400);
  font-size: 14px;
  transition: color 0.2s;
}

.footer__social:hover {
  color: var(--orange);
}

.footer__heading {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--white);
  margin-bottom: var(--space-3x);
}

.footer__list li {
  margin-bottom: var(--space-2x);
}

.footer__list a {
  font-size: 16px;
  font-weight: 400;
  color: var(--white);
  text-decoration: none;
  transition: color 0.2s;
}

.footer__list a:hover {
  color: var(--orange);
  text-decoration: underline;
}

.footer__list--contact li {
  font-size: 16px;
  color: var(--white);
}

.footer__hours {
  display: flex;
  flex-direction: column;
  font-size: 13px;
  color: var(--gray-400);
  line-height: 1.4;
  letter-spacing: 0.02em;
  margin-top: var(--space-2x);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #2a2a3e;
  padding-top: var(--space-4x);
}

.footer__copy {
  font-size: 13px;
  color: var(--gray-400);
  letter-spacing: 0.02em;
}

.footer__legal {
  display: flex;
  gap: var(--space-3x);
}

.footer__legal a {
  font-size: 13px;
  color: var(--gray-400);
  text-decoration: none;
  transition: color 0.2s;
}

.footer__legal a:hover {
  color: var(--orange);
  text-decoration: underline;
}

/* ============================================
   RESPONSIVE — Tablet (768–1023px)
   ============================================ */
@media (max-width: 1023px) {
  .container {
    padding-inline: var(--space-3x);
  }

  .hero__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6x);
  }

  .hero__headline {
    font-size: 42px;
  }

  .section__heading {
    font-size: 34px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .pricing-grid {
    gap: var(--space-2x);
  }

  .pricing-card--featured {
    transform: scale(1);
  }

  .visit-grid {
    gap: var(--space-4x);
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4x);
  }

  .mountain-bg {
    height: 25vh;
  }

  .light-rays {
    display: none;
  }
}

/* ============================================
   RESPONSIVE — Mobile (≤767px)
   ============================================ */
@media (max-width: 767px) {
  .container {
    padding-inline: var(--space-2x);
  }

  .section {
    padding: var(--space-10x) 0;
  }

  .section__heading {
    font-size: 26px;
    margin-bottom: var(--space-4x);
  }

  /* Top bar */
  .top-bar__nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: var(--space-3x);
    gap: var(--space-2x);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  }

  .top-bar__nav--open {
    display: flex;
  }

  .top-bar__toggle {
    display: flex;
  }

  .btn--nav {
    width: 100%;
    text-align: center;
  }

  /* Hero */
  .hero {
    padding: 32px 0 24px;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero__visual {
    display: none;
  }

  .hero__headline {
    font-size: 32px;
    line-height: 1.15;
  }

  .hero__sub {
    font-size: 16px;
  }

  .hero__text .btn--primary {
    max-width: 320px;
    width: 100%;
  }

  .hero__link {
    text-align: center;
  }

  .hero__stats {
    justify-content: center;
  }

  /* Problem */
  .problem__icons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4x);
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2x);
  }

  .card__title {
    font-size: 22px;
  }

  .card {
    min-height: 220px;
  }

  /* Steps */
  .steps {
    flex-direction: column;
    align-items: center;
  }

  .step__divider {
    width: 2px;
    height: 32px;
    margin: var(--space-2x) 0;
  }

  .step {
    max-width: 100%;
  }

  .step__number {
    font-size: 28px;
  }

  .step__label {
    font-size: 18px;
  }

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2x);
  }

  .testimonial__text {
    font-size: 16px;
  }

  .testimonial__name {
    font-size: 18px;
  }

  /* Pricing */
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2x);
  }

  .pricing-card--featured {
    transform: scale(1);
  }

  .pricing-card__amount {
    font-size: 28px;
  }

  .pricing-card {
    min-height: auto;
  }

  /* Visit */
  .visit-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .visit__info {
    padding-top: 0;
  }

  .section__heading--left {
    text-align: center;
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-4x);
    text-align: center;
  }

  .footer__logo {
    max-width: 180px;
    margin-inline: auto;
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-2x);
    text-align: center;
  }

  .section__body {
    font-size: 16px;
    text-align: left;
  }

  .mountain-bg {
    height: 20vh;
  }
}

/* ============================================
   ACCESSIBILITY — Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .card:hover {
    transform: none;
  }

  .btn--primary:hover {
    transform: none;
  }

  .pricing-card--featured {
    transform: scale(1.02);
  }
}