/* =========================================================
   Chill Vibes Services — Design Tokens
   Palette: Ink #0D2B2E · Paper #F4FAF8 · Deep Teal #0F6E66
            Chill Cyan #4FD1C5 · Coral #FF6B4A · Slate #1B2E2C
   Type: Space Grotesk (display) / Inter (body) / Space Mono (data)
   ========================================================= */

:root{
  --ink:#0D2B2E;
  --paper:#F4FAF8;
  --teal:#0F6E66;
  --teal-dark:#0A4F49;
  --cyan:#4FD1C5;
  --coral:#FF6B4A;
  --coral-dark:#E85333;
  --slate:#1B2E2C;
  --slate-60: rgba(27,46,44,.62);
  --line: rgba(13,43,46,.12);
  --card: #FFFFFF;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'Space Mono', monospace;

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;

  --wrap: 1160px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

body{
  margin:0;
  font-family: var(--font-body);
  color: var(--slate);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3{
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.1;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}

p{ margin: 0 0 1em; }
a{ color: inherit; }
img{ max-width: 100%; display:block; }

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link{
  position:absolute; left:-999px; top:auto;
  background:var(--ink); color:#fff; padding:12px 18px; border-radius: var(--radius-sm);
  z-index:200;
}
.skip-link:focus{ left:16px; top:16px; }

:focus-visible{ outline: 2px solid var(--coral); outline-offset: 3px; }

.eyebrow{
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .74rem;
  color: var(--teal);
  margin-bottom: .9em;
}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  font-family: var(--font-body);
  font-weight:600;
  font-size:.95rem;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  text-decoration:none;
  cursor:pointer;
  transition: transform .15s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.btn:hover{ transform: translateY(-1px); }
.btn-primary{ background: var(--coral); color:#fff; }
.btn-primary:hover{ background: var(--coral-dark); }
.btn-ghost{ background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover{ border-color: var(--ink); }
.btn-outline{ background: transparent; color:#fff; border-color: rgba(255,255,255,.5); }
.btn-outline:hover{ border-color:#fff; }
.btn-lg{ padding: 15px 28px; font-size: 1rem; }
.btn-block{ width:100%; }

/* Header */
.site-header{
  position: sticky; top:0; z-index:100;
  background: rgba(244,250,248,.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-row{
  display:flex; align-items:center; justify-content:space-between;
  padding: 16px 24px;
}
.brand{
  display:flex; align-items:center; gap:.5em;
  font-family: var(--font-display); font-weight:600; font-size:1.15rem;
  color: var(--ink); text-decoration:none; color: var(--teal);
}
.brand-mark{ color: var(--coral); display:inline-flex; }
.brand-sub{ color: var(--slate); font-weight:500; }
.main-nav{ display:flex; gap: 2rem; }
.main-nav a{
  text-decoration:none; font-size:.95rem; font-weight:500; color: var(--slate);
  position:relative;
}
.main-nav a::after{
  content:''; position:absolute; left:0; right:0; bottom:-6px; height:2px; background: var(--coral);
  transform: scaleX(0); transform-origin:left; transition: transform .2s ease;
}
.main-nav a:hover::after{ transform: scaleX(1); }
.header-cta{ display:flex; gap:.6rem; }
.nav-toggle{ display:none; background:none; border:none; cursor:pointer; padding:8px; }
.nav-toggle span{ display:block; width:22px; height:2px; background: var(--ink); margin:5px 0; }
.mobile-nav{ display:none; flex-direction:column; gap:0; padding: 0 24px 20px; }
.mobile-nav a{
  padding: 12px 0; text-decoration:none; color: var(--slate); border-bottom:1px solid var(--line); font-weight:500;
}
.mobile-nav .btn{ margin-top:14px; }

@media (max-width: 880px){
  .main-nav, .header-cta{ display:none; }
  .nav-toggle{ display:block; }
  .mobile-nav.is-open{ display:flex; }
}

/* Hero */
.hero{
  position:relative;
  background: radial-gradient(120% 100% at 78% 10%, #123F3B 0%, var(--ink) 55%);
  color:#fff;
  overflow:hidden;
  padding: 84px 0 96px;
}
.hero-ripples{ position:absolute; inset:0; opacity:.55; }
.hero-ripples svg{ width:100%; height:100%; }
.ripple{ fill:none; stroke: var(--cyan); stroke-width:1; opacity:.35; transform-origin: 900px 220px; }
.r1{ animation: pulse 5s ease-in-out infinite; }
.r2{ animation: pulse 5s ease-in-out infinite .5s; }
.r3{ animation: pulse 5s ease-in-out infinite 1s; }
.r4{ animation: pulse 5s ease-in-out infinite 1.5s; }
@keyframes pulse{
  0%{ transform: scale(.85); opacity:.05; }
  50%{ opacity:.4; }
  100%{ transform: scale(1.08); opacity:.05; }
}
.airflow-lines path{
  fill:none; stroke: var(--cyan); stroke-width:1.2; opacity:.25;
  stroke-dasharray: 8 10;
  animation: drift 10s linear infinite;
}
.airflow-lines path:nth-child(2){ animation-duration: 13s; opacity:.18; }
.airflow-lines path:nth-child(3){ animation-duration: 16s; opacity:.14; }
@keyframes drift{ to{ stroke-dashoffset: -400; } }

.hero-grid{
  position:relative; z-index:2;
  display:grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items:center;
}
.hero-copy .eyebrow{ color: var(--cyan); }
.hero h1{
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  color:#fff;
  max-width: 12ch;
}
.hero-lede{ color: rgba(255,255,255,.78); max-width: 46ch; font-size: 1.06rem; }
.hero-actions{ display:flex; gap: 14px; flex-wrap:wrap; margin: 1.6em 0; }
.hero-trust{
  list-style:none; padding:0; margin:1.4em 0 0; display:flex; gap: 28px; flex-wrap:wrap;
  font-size:.88rem; color: rgba(255,255,255,.65);
}
.hero-trust strong{ display:block; font-family: var(--font-mono); color:#fff; font-size:1.05rem; }
.hero-media img{
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.5);
  aspect-ratio: 7/8; object-fit: cover;
}

@media (max-width: 880px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-media{ order:-1; max-width: 320px; margin: 0 auto; }
}

/* Section basics */
section{ padding: 88px 0; }
.section-head{ max-width: 640px; margin-bottom: 3rem; }
.section-head h2{ font-size: clamp(1.6rem, 3vw, 2.1rem); }

/* Services */
.service-grid{
  display:grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.service-card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color .2s ease, transform .2s ease;
}
.service-card:hover{ border-color: var(--teal); transform: translateY(-3px); }
.service-icon{
  width: 52px; height:52px; border-radius: 14px;
  background: rgba(15,110,102,.08); color: var(--teal);
  display:flex; align-items:center; justify-content:center; margin-bottom: 1.1em;
}
.service-icon svg{ width:28px; height:28px; }
.service-card h3{ font-size: 1.15rem; }
.service-card p{ font-size:.94rem; color: var(--slate-60); }
.service-list{ list-style:none; padding:0; margin: 1em 0 0; font-size:.86rem; }
.service-list li{
  padding: 6px 0 6px 20px; border-top: 1px solid var(--line); position:relative;
}
.service-list li::before{
  content:'—'; position:absolute; left:0; color: var(--coral);
}

@media (max-width: 1000px){ .service-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px){ .service-grid{ grid-template-columns: 1fr; } }

/* Why us */
.why-us{ background:#fff; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.why-grid{ display:grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items:start; }
.why-lede{ color: var(--slate-60); max-width: 44ch; }
.why-cards{ display:grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.why-card{ padding: 22px 4px; border-top: 1px solid var(--line); }
.why-num{
  font-family: var(--font-mono); color: var(--coral); font-size:1.4rem; display:block; margin-bottom:.3em;
}
.why-card h3{ font-size: 1.05rem; }
.why-card p{ font-size:.9rem; color: var(--slate-60); margin:0; }

@media (max-width: 880px){
  .why-grid{ grid-template-columns: 1fr; }
  .why-cards{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px){ .why-cards{ grid-template-columns: 1fr; } }

/* Pricing */
.price-table{
  border: 1px solid var(--line); border-radius: var(--radius-lg); overflow:hidden; background:#fff;
}
.price-row{
  display:grid; grid-template-columns: 1.4fr repeat(4, 1fr);
}
.price-row > div{ padding: 16px 18px; font-size:.92rem; border-bottom: 1px solid var(--line); }
.price-row:last-child > div{ border-bottom:none; }
.price-row-head{ background: var(--ink); color:#fff; font-family: var(--font-mono); font-size:.78rem; text-transform:uppercase; letter-spacing:.06em; }
.price-row-head > div{ border-bottom:none; }
.price-row > div:not(:first-child){ font-family: var(--font-mono); color: var(--teal-dark); }
.price-row:nth-child(even):not(.price-row-head){ background: rgba(15,110,102,.03); }
.price-note{ font-size:.85rem; color: var(--slate-60); margin-top: 1.2em; }

@media (max-width: 720px){
  .price-row{ grid-template-columns: 1fr; }
  .price-row > div{ border-bottom:none; padding: 4px 18px; }
  .price-row{ padding-top:14px; padding-bottom:14px; border-bottom:1px solid var(--line); }
  .price-row-head{ display:none; }
  .price-row > div::before{ content: attr(data-label) ": "; font-family: var(--font-body); color: var(--slate-60); }
  .price-row > div:first-child::before{ content:''; }
  .price-row > div:first-child{ font-family: var(--font-display); font-weight:600; color: var(--ink); font-size:1rem; }
}

/* Testimonials */
.testimonials{ background: var(--paper); }
.testimonial-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.testimonial{
  margin:0; background:#fff; border:1px solid var(--line); border-radius: var(--radius-lg);
  padding: 26px; font-size:.95rem;
}
.testimonial p{ color: var(--slate); }
.testimonial cite{ font-style:normal; font-size:.82rem; color: var(--teal-dark); font-family: var(--font-mono); }
@media (max-width: 880px){ .testimonial-grid{ grid-template-columns: 1fr; } }

/* FAQ */
.faq-wrap{ max-width: 820px; }
.faq-list{ display:flex; flex-direction:column; gap: 12px; }
.faq-item{
  background:#fff; border:1px solid var(--line); border-radius: var(--radius-md); padding: 6px 22px;
}
.faq-item summary{
  cursor:pointer; font-weight:600; padding: 16px 0; font-family: var(--font-display); color: var(--ink);
  list-style: none;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::before{ content:'+'; color: var(--coral); margin-right:.6em; font-family: var(--font-mono); }
.faq-item[open] summary::before{ content:'–'; }
.faq-item p{ padding-bottom: 18px; color: var(--slate-60); font-size:.94rem; }

/* Booking */
.booking{ background: var(--ink); color:#fff; }
.booking-grid{ display:grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items:start; }
.booking .eyebrow{ color: var(--cyan); }
.booking h2{ color:#fff; }
.booking-copy .why-lede{ color: rgba(255,255,255,.7); }
.booking-copy a{ color: var(--cyan); }

.booking-form{ background:#fff; border-radius: var(--radius-lg); padding: 28px; color: var(--slate); }
.form-row{ margin-bottom: 16px; display:flex; flex-direction:column; gap:6px; }
.form-row-split{ display:grid; grid-template-columns: 1fr 1fr; gap:16px; margin-bottom:0; }
.form-row-split > div{ display:flex; flex-direction:column; gap:6px; margin-bottom:16px; }
label{ font-size:.82rem; font-weight:600; color: var(--ink); }
input, select, textarea{
  font-family: var(--font-body); font-size:.95rem; padding: 11px 13px;
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); background:#fff; color: var(--slate);
}
input:focus, select:focus, textarea:focus{ border-color: var(--teal); }
.form-note{ font-size:.78rem; color: var(--slate-60); margin: 10px 0 0; text-align:center; }

@media (max-width: 880px){
  .booking-grid{ grid-template-columns: 1fr; }
  .form-row-split{ grid-template-columns: 1fr; }
}

/* Footer */
.site-footer{ background: var(--ink); color: rgba(255,255,255,.75); padding-top: 64px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 40px; }
.brand-footer{ color:#fff; text-decoration:none; }
.footer-grid h4{ color:#fff; font-family: var(--font-display); font-size:.95rem; margin-bottom: .9em; }
.footer-list{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:.6em; font-size:.9rem; }
.footer-list a{ text-decoration:none; color: rgba(255,255,255,.75); }
.footer-list a:hover{ color:#fff; }
.footer-bottom{
  display:flex; justify-content:space-between; padding: 20px 24px; border-top: 1px solid rgba(255,255,255,.12);
  font-size:.8rem; font-family: var(--font-mono);
}
@media (max-width: 720px){
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .footer-bottom{ flex-direction:column; gap:8px; text-align:center; }
}