/* =============================================================
   Physar — styles.css
   Pastel palette. Space Grotesk + Inter. Soft gradients.
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');

/* -------------------------------------------------------------
   Colour tokens
   ------------------------------------------------------------- */
:root {
  --peach:    #FFB5A7;
  --lavender: #C7B9FF;
  --mint:     #A8E6CF;
  --sky:      #A8D8EA;
  --coral:    #FFD4C4;
  --rose:     #FF9A9A;
  --cream:    #FFF4EC;

  --ink:      #0f172a;
  --slate:    #334155;
  --muted:    #64748b;
  --border:   #e2e8f0;
  --white:    #ffffff;

  --radius:      14px;
  --radius-sm:   8px;
  --shadow:      0 4px 24px rgba(15, 23, 42, 0.06);
  --shadow-hov:  0 6px 28px rgba(15, 23, 42, 0.12);
}

/* -------------------------------------------------------------
   Reset + base
   ------------------------------------------------------------- */
* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  line-height: 1.6;
  min-height: 100vh;
  background: var(--cream);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', -apple-system, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 { font-size: clamp(32px, 5vw, 56px); }
h2 { font-size: clamp(24px, 3vw, 36px); margin-bottom: 16px; }
h3 { font-size: 20px; margin-bottom: 8px; }
p  { font-size: 16px; color: var(--slate); }

a  { color: var(--ink); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.7; }

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

/* -------------------------------------------------------------
   Page backgrounds — one class per page
   ------------------------------------------------------------- */
.bg-home {
  background: linear-gradient(180deg, var(--coral) 0%, #FFEEE8 40%, var(--lavender) 100%);
  background-attachment: fixed;
}
.bg-quote {
  background: linear-gradient(180deg, var(--mint) 0%, #D4F0E5 40%, var(--sky) 100%);
  background-attachment: fixed;
}
.bg-about {
  background: linear-gradient(180deg, var(--lavender) 0%, #E8DFFF 50%, var(--white) 100%);
  background-attachment: fixed;
}
.bg-contact {
  background: linear-gradient(180deg, var(--coral) 0%, #FFEFE9 50%, #FFF9F5 100%);
  background-attachment: fixed;
}
.bg-faq {
  background: linear-gradient(180deg, var(--sky) 0%, #D4EBF4 50%, var(--mint) 100%);
  background-attachment: fixed;
}
.bg-how {
  background: linear-gradient(180deg, var(--lavender) 0%, #E8DFFF 40%, var(--coral) 100%);
  background-attachment: fixed;
}
.bg-plain {
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  background-attachment: fixed;
}

/* -------------------------------------------------------------
   Layout
   ------------------------------------------------------------- */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-narrow {
  padding: 60px 0;
}

/* -------------------------------------------------------------
   Header
   ------------------------------------------------------------- */
.site-header {
  padding: 24px 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand svg {
  width: 40px;
  height: 40px;
}

.brand-text {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -1.5px;
  background: linear-gradient(90deg, #6C5CE7 0%, #FFB5A7 55%, #A8E6CF 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.nav {
  display: flex;
  gap: 28px;
  font-size: 15px;
  font-weight: 500;
  color: var(--slate);
  flex-wrap: wrap;
}

.nav a { color: var(--slate); }
.nav a:hover { color: var(--ink); opacity: 1; }

/* -------------------------------------------------------------
   Buttons
   ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.2px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
}

.btn-primary {
  background: linear-gradient(135deg, #6C5CE7 0%, #8B7CF0 100%);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(108, 92, 231, 0.25);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(108, 92, 231, 0.35);
  opacity: 1;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.85);
  color: var(--ink);
  border: 1.5px solid rgba(15, 23, 42, 0.1);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: var(--white);
  transform: translateY(-1px);
  opacity: 1;
}

/* -------------------------------------------------------------
   Cards
   ------------------------------------------------------------- */
.card {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

/* -------------------------------------------------------------
   Hero
   ------------------------------------------------------------- */
.hero {
  padding: 60px 0 80px;
  text-align: center;
}

.hero h1 {
  margin-bottom: 20px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.hero p {
  font-size: 18px;
  color: var(--slate);
  max-width: 560px;
  margin: 0 auto 40px;
}

/* -------------------------------------------------------------
   Forms
   ------------------------------------------------------------- */
.form-container {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
  max-width: 720px;
  margin: 0 auto;
}

fieldset {
  border: none;
  padding: 0;
  margin: 0 0 28px;
}

legend {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--muted);
  margin-bottom: 16px;
  padding: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--slate);
  margin-bottom: 6px;
}

input, select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--ink);
  background: var(--white);
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus, select:focus {
  outline: none;
  border-color: #8B7CF0;
  box-shadow: 0 0 0 4px rgba(139, 124, 240, 0.15);
}

/* -------------------------------------------------------------
   Result box
   ------------------------------------------------------------- */
.result {
  margin-top: 28px;
  padding: 32px;
  background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%);
  border: 1px solid var(--mint);
  border-radius: var(--radius);
  display: none;
}

.result.show { display: block; }

.result-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #047857;
  margin-bottom: 8px;
}

.result-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: #065f46;
  line-height: 1;
}

/* -------------------------------------------------------------
   Footer
   ------------------------------------------------------------- */
.site-footer {
  margin-top: 80px;
  padding: 48px 0 32px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  font-size: 14px;
  color: var(--muted);
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
}

.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--ink); opacity: 1; }

/* -------------------------------------------------------------
   Utility
   ------------------------------------------------------------- */
.text-center { text-align: center; }
.mt-8  { margin-top: 32px; }
.mt-4  { margin-top: 16px; }
.mb-4  { margin-bottom: 16px; }