/* ==========================================================================
   Taxi Verbier — Alpine Modernism
   Static CSS — No frameworks, no Tailwind, no build step
   ========================================================================== */

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

:root {
  /* Brand palette */
  --deep: oklch(0.22 0.03 246);
  --pine: oklch(0.5 0.08 166);
  --ice: oklch(0.9 0.03 236);
  --snow: oklch(0.985 0.008 240);
  --stone: oklch(0.955 0.01 85);
  --bg: oklch(0.985 0.008 240);
  --fg: oklch(0.24 0.02 248);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Manrope', sans-serif;
  color: var(--fg);
  background-color: var(--bg);
  background-image:
    radial-gradient(circle at top, rgba(194,220,239,0.12), transparent 35%),
    linear-gradient(180deg, rgba(255,255,255,0.55), rgba(255,255,255,0));
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

::selection {
  background: rgba(116,168,203,0.28);
  color: var(--deep);
}

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

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

button {
  border: none;
  background: none;
  font: inherit;
  cursor: pointer;
}

/* ---- Typography ---- */
.font-heading,
.hero-title,
.hero-card-title,
.service-title,
.feature-title,
.panel-title,
.panel-stone-title,
.cta-title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
}

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 640px) {
  .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  background: rgba(7,18,28,0.78);
  color: #fff;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.9rem;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.08);
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  color: var(--ice);
}

.brand-name {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: 0.14em;
  color: #fff;
}

.brand-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: rgba(255,255,255,0.6);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  border-radius: 9999px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.08);
  padding: 0.5rem;
  box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.lang-label {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0 0.75rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.6);
}

@media (min-width: 640px) {
  .lang-label {
    display: flex;
  }
}

.lang-btn {
  border-radius: 9999px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  transition: all 0.3s ease;
}

.lang-btn:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

.lang-btn.active {
  background: #fff;
  color: #0f172a;
  box-shadow: 0 12px 30px rgba(255,255,255,0.18);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #08131d;
  color: #fff;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7,18,28,0.86) 0%, rgba(7,18,28,0.7) 36%, rgba(7,18,28,0.25) 62%, rgba(7,18,28,0.38) 100%),
    url('images/hero-alps.png');
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(182,220,255,0.17), transparent 38%),
    radial-gradient(circle at bottom right, rgba(54,120,92,0.18), transparent 34%);
}

.hero-accent-line {
  position: absolute;
  left: 0;
  top: 6rem;
  height: 1px;
  width: 11rem;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.45), transparent);
}

.hero-grid {
  position: relative;
  display: grid;
  min-height: 88vh;
  align-items: end;
  gap: 2.5rem;
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    padding-top: 5rem;
    padding-bottom: 5rem;
  }
}

.hero-content {
  max-width: 48rem;
  padding-bottom: 2rem;
}

@media (min-width: 1024px) {
  .hero-content {
    padding-bottom: 3.5rem;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-radius: 9999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.08);
  padding: 0.5rem 1rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: rgba(255,255,255,0.78);
}

.eyebrow svg {
  color: var(--ice);
}

.hero-title {
  max-width: 32rem;
  font-size: 3rem;
  line-height: 0.94;
  letter-spacing: -0.03em;
  color: #fff;
}

@media (min-width: 640px) {
  .hero-title { font-size: 3.75rem; }
}

@media (min-width: 1024px) {
  .hero-title { font-size: 4.5rem; }
}

.hero-text {
  margin-top: 1.5rem;
  max-width: 36rem;
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.74);
}

@media (min-width: 640px) {
  .hero-text { font-size: 1.125rem; }
}

.hero-buttons {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
  }
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 9999px;
  background: #fff;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #020617;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: var(--ice);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 9999px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,0.14);
}

/* Hero Card */
.hero-card-wrap {
  justify-self: end;
}

@media (max-width: 1023px) {
  .hero-card-wrap {
    justify-self: start;
    max-width: 28rem;
  }
}

.hero-card {
  position: relative;
  max-width: 28rem;
  overflow: hidden;
  border-radius: 1.9rem;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.1);
  padding: 1.5rem;
  box-shadow: 0 30px 90px rgba(0,0,0,0.28);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.hero-card-line {
  position: absolute;
  top: 0;
  left: 1.5rem;
  right: 1.5rem;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.4), transparent);
}

.hero-card-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: rgba(255,255,255,0.58);
}

.hero-card-title {
  margin-top: 1rem;
  font-size: 1.875rem;
  line-height: 1.2;
  color: #fff;
}

.hero-card-text {
  margin-top: 1rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.72);
}

.hero-card-stats {
  margin-top: 2rem;
  display: grid;
  gap: 0.75rem;
}

.stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 0.75rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.82);
}

.stat-num {
  color: rgba(255,255,255,0.38);
}

/* ==========================================================================
   SERVICE SECTION
   ========================================================================== */
.service-section {
  position: relative;
  background: var(--snow);
  padding: 6rem 0;
  color: #0f172a;
}

.service-grid {
  display: grid;
  gap: 3.5rem;
}

@media (min-width: 1024px) {
  .service-grid {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }
}

.service-intro {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.service-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 9999px;
  border: 1px solid rgba(8,19,29,0.08);
  background: #fff;
  padding: 0.5rem 1rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: #64748b;
  box-shadow: 0 18px 40px rgba(9,22,33,0.06);
  align-self: flex-start;
}

.service-badge svg {
  color: var(--pine);
}

.service-title {
  max-width: 32rem;
  font-size: 2.25rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--deep);
}

@media (min-width: 640px) {
  .service-title { font-size: 3rem; }
}

.service-text {
  max-width: 36rem;
  font-size: 1rem;
  line-height: 2;
  color: #475569;
}

/* Features */
.features-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  position: relative;
  overflow: hidden;
  border-radius: 1.6rem;
  border: 1px solid rgba(8,19,29,0.08);
  background: #fff;
  padding: 1.5rem;
  box-shadow: 0 20px 50px rgba(8,19,29,0.07);
  transition: all 0.5s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 70px rgba(8,19,29,0.12);
}

.feature-glow {
  position: absolute;
  left: 0;
  top: 0;
  width: 6rem;
  height: 6rem;
  border-bottom-right-radius: 2rem;
  background: radial-gradient(circle at top left, rgba(182,220,255,0.55), transparent 68%);
}

.feature-inner {
  position: relative;
}

.feature-icon {
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  background: var(--deep);
  color: #fff;
  box-shadow: 0 12px 30px rgba(8,19,29,0.18);
}

.feature-title {
  font-size: 1.5rem;
  line-height: 1.2;
  color: var(--deep);
}

.feature-text {
  margin-top: 1rem;
  font-size: 0.875rem;
  line-height: 1.75;
  color: #475569;
}

/* ==========================================================================
   PANELS SECTION
   ========================================================================== */
.panels-section {
  background: #fff;
  padding: 6rem 0;
}

.panels-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .panels-grid {
    grid-template-columns: 1.02fr 0.98fr;
  }
}

.panel-dark {
  overflow: hidden;
  border-radius: 2rem;
  background: var(--deep);
  color: #fff;
  box-shadow: 0 28px 90px rgba(8,19,29,0.24);
}

.panel-img {
  width: 100%;
  height: 22rem;
  object-fit: cover;
}

.panel-body {
  padding: 2rem 2.5rem;
}

.panel-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.26em;
  color: rgba(255,255,255,0.52);
}

.panel-title {
  margin-top: 1rem;
  font-size: 1.875rem;
  line-height: 1.2;
  color: #fff;
}

.panel-text {
  margin-top: 1rem;
  max-width: 36rem;
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.72);
}

.panel-stack {
  display: grid;
  gap: 2rem;
}

.panel-light-img {
  overflow: hidden;
  border-radius: 2rem;
  border: 1px solid rgba(8,19,29,0.08);
  background: var(--snow);
  box-shadow: 0 22px 60px rgba(8,19,29,0.08);
}

.panel-img-sm {
  width: 100%;
  height: 16rem;
  object-fit: cover;
}

.panel-light-body {
  padding: 2rem;
}

.panel-light-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: #64748b;
}

.panel-light-text {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  line-height: 1.75;
  color: #475569;
}

.panel-stone {
  position: relative;
  overflow: hidden;
  border-radius: 2rem;
  background: var(--stone);
  padding: 2rem;
  color: var(--deep);
  box-shadow: 0 22px 60px rgba(8,19,29,0.09);
}

.panel-stone-glow {
  position: absolute;
  right: 0;
  top: 0;
  width: 10rem;
  height: 10rem;
  background: radial-gradient(circle at top right, rgba(54,120,92,0.18), transparent 64%);
}

.panel-stone-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: #64748b;
}

.panel-stone-title {
  margin-top: 1rem;
  font-size: 1.875rem;
  line-height: 1.2;
}

.panel-stone-text {
  margin-top: 1rem;
  max-width: 36rem;
  font-size: 0.875rem;
  line-height: 1.75;
  color: #475569;
}

/* ==========================================================================
   CTA SECTION
   ========================================================================== */
.cta-section {
  position: relative;
  overflow: hidden;
  background: #09141d;
  padding: 6rem 0;
  color: #fff;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: url('images/transfer-link.png');
  background-size: cover;
  background-position: center;
  opacity: 0.28;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(9,20,29,0.92), rgba(9,20,29,0.78));
}

.cta-grid {
  position: relative;
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 1024px) {
  .cta-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: end;
  }
}

.cta-content {
  max-width: 32rem;
}

.cta-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--ice);
}

.cta-title {
  margin-top: 1.25rem;
  font-size: 2.25rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #fff;
}

@media (min-width: 640px) {
  .cta-title { font-size: 3rem; }
}

.cta-text {
  margin-top: 1.25rem;
  max-width: 36rem;
  font-size: 1rem;
  line-height: 2;
  color: rgba(255,255,255,0.72);
}

.cta-action {
  text-align: left;
}

@media (min-width: 1024px) {
  .cta-action {
    justify-self: end;
  }
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  border-radius: 9999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: #fff;
  padding: 1rem 1.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #020617;
  box-shadow: 0 22px 60px rgba(255,255,255,0.16);
  transition: all 0.3s ease;
}

.cta-btn:hover {
  transform: translateY(-4px);
  background: var(--ice);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  border-top: 1px solid rgba(8,19,29,0.08);
  background: #fff;
  padding: 2rem 0;
  color: #64748b;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer-langs {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: #94a3b8;
}

/* ==========================================================================
   ANIMATIONS — Scroll reveal
   ========================================================================== */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
