/* ============================================
   SaltySuzy — Halotherapie voor Paarden
   Aesthetic: clinical-editorial + mineral warmth
   ============================================ */

:root {
  /* Palette — inspired by Himalayan salt, slate, parchment */
  --ink:        #1a1d1f;
  --ink-soft:   #3a3f43;
  --paper:      #f4efe6;
  --paper-warm: #ebe3d4;
  --salt:       #ffffff;
  --amber:      #c87f3a;
  --amber-deep: #9a5a23;
  --rose:       #e8c5a8;
  --mineral:    #6b7378;
  --line:       rgba(26, 29, 31, 0.12);

  /* Type */
  --font-display: "Fraunces", Georgia, serif;
  --font-body:    "Inter Tight", "Helvetica Neue", sans-serif;
  --font-mono:    "DM Mono", ui-monospace, monospace;

  --radius: 2px;
  --maxw: 1200px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(ellipse at top right, rgba(200, 127, 58, 0.06), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(107, 115, 120, 0.05), transparent 60%);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- Typography ---------- */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}

h1 {
  font-size: clamp(2.8rem, 6.5vw, 5.2rem);
  line-height: 1.02;
  font-weight: 300;
}
h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--amber-deep);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.1;
}

h3 {
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mineral);
  margin: 0 0 1.2rem;
}

.lede {
  font-size: 1.15rem;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 48ch;
  margin: 1.5rem 0 2.2rem;
}
.lede-soft {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 50ch;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(244, 239, 230, 0.78);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.logo-mark {
  color: var(--amber);
  font-size: 0.9em;
  transform: translateY(-1px);
}
.nav {
  display: flex;
  gap: 36px;
  font-size: 0.92rem;
}
.nav a {
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
  transition: color 0.2s;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--amber);
  transition: width 0.3s ease;
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after { width: 100%; }

.btn-small {
  font-size: 0.85rem;
  padding: 9px 18px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  transition: all 0.2s;
}
.btn-small:hover {
  background: var(--ink);
  color: var(--paper);
}

/* ---------- Buttons ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--ink);
  color: var(--paper);
  padding: 16px 28px;
  border: none;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: all 0.25s;
  cursor: pointer;
}
.btn-primary:hover {
  background: var(--amber-deep);
  transform: translateY(-2px);
}
.btn-full {
  width: 100%;
  justify-content: center;
  padding: 18px 28px;
}
.btn-link {
  font-size: 0.95rem;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 2px;
  transition: color 0.2s;
}
.btn-link:hover { color: var(--amber-deep); border-color: var(--amber-deep); }

/* ---------- Hero ---------- */
.hero {
  padding: 80px 0 0;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: center;
  min-height: 70vh;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

/* Hero visual: horse photo + salt crystal + particles */
.hero-visual {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 0;
}
.hero-photo {
  margin: 0;
  width: min(330px, 78%);
  transform: rotate(1.5deg);
  position: relative;
  z-index: 2;
}
.hero-photo img {
  aspect-ratio: auto;
}
.crystal {
  position: absolute;
  left: 2%;
  bottom: 0;
  width: 140px;
  height: 165px;
  transform-style: preserve-3d;
  animation: rotate 22s linear infinite;
  z-index: 3;
}
.crystal-face {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #fff7ec, #e8c5a8 60%, #c87f3a);
  clip-path: polygon(50% 0%, 100% 28%, 100% 72%, 50% 100%, 0 72%, 0 28%);
  opacity: 0.85;
  box-shadow:
    inset 0 0 60px rgba(255, 255, 255, 0.4),
    0 30px 60px -20px rgba(200, 127, 58, 0.4);
}
.crystal-face.f2 {
  transform: rotateY(60deg);
  opacity: 0.6;
  filter: hue-rotate(-10deg);
}
.crystal-face.f3 {
  transform: rotateY(120deg);
  opacity: 0.4;
}
@keyframes rotate {
  from { transform: rotateY(0deg) rotateX(8deg); }
  to   { transform: rotateY(360deg) rotateX(8deg); }
}

.particles { position: absolute; inset: 0; pointer-events: none; }
.particles span {
  position: absolute;
  width: 4px; height: 4px;
  background: var(--amber);
  border-radius: 50%;
  opacity: 0;
  animation: drift 8s ease-in-out infinite;
}
.particles span:nth-child(1)  { top: 15%; left: 20%; animation-delay: 0s; }
.particles span:nth-child(2)  { top: 30%; left: 75%; animation-delay: 1s; }
.particles span:nth-child(3)  { top: 55%; left: 10%; animation-delay: 2s; }
.particles span:nth-child(4)  { top: 70%; left: 80%; animation-delay: 3s; }
.particles span:nth-child(5)  { top: 85%; left: 35%; animation-delay: 4s; width: 3px; height: 3px; }
.particles span:nth-child(6)  { top: 10%; left: 55%; animation-delay: 5s; width: 2px; height: 2px; }
.particles span:nth-child(7)  { top: 45%; left: 90%; animation-delay: 6s; }
.particles span:nth-child(8)  { top: 25%; left: 5%;  animation-delay: 0.5s; width: 3px; height: 3px; }
.particles span:nth-child(9)  { top: 65%; left: 60%; animation-delay: 2.5s; }
.particles span:nth-child(10) { top: 50%; left: 40%; animation-delay: 4.5s; width: 2px; height: 2px; }

@keyframes drift {
  0%, 100% { opacity: 0; transform: translate(0, 0); }
  20%      { opacity: 0.8; }
  50%      { opacity: 1; transform: translate(20px, -30px); }
  80%      { opacity: 0.5; }
}

/* Hero ticker */
.hero-ticker {
  margin-top: 80px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mineral);
  display: flex;
  gap: 28px;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}
.hero-ticker::before,
.hero-ticker::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.hero-ticker::before { left: 0; background: linear-gradient(to right, var(--paper), transparent); }
.hero-ticker::after  { right: 0; background: linear-gradient(to left, var(--paper), transparent); }
.hero-ticker span {
  animation: scroll 30s linear infinite;
  flex-shrink: 0;
}
@keyframes scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-100%); }
}

/* ---------- Sections ---------- */
section { padding: 120px 0; }

.section-head { margin-bottom: 64px; max-width: 640px; }
.section-head-center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head-center .eyebrow { display: block; }

/* ---------- Science ---------- */
.science { background: var(--paper-warm); }
.science-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.science-card {
  background: var(--paper-warm);
  padding: 48px 40px;
  position: relative;
  transition: background 0.3s;
}
.science-card:hover { background: var(--paper); }
.science-card h3 { margin-bottom: 12px; }
.science-card p {
  color: var(--ink-soft);
  font-size: 0.98rem;
  margin: 0;
}

.disclaimer {
  margin-top: 56px;
  padding: 28px 32px;
  border-left: 2px solid var(--amber);
  background: rgba(255, 255, 255, 0.5);
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.disclaimer strong { color: var(--ink); font-weight: 500; }
.disclaimer p { margin: 0; }

/* ---------- Device ---------- */
.device-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}

.spec-list {
  margin: 40px 0 0;
  padding: 0;
}
.spec-list > div {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.spec-list dt {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--mineral);
  padding-top: 2px;
}
.spec-list dd {
  margin: 0;
  font-size: 1rem;
  color: var(--ink);
}

/* Device photo */
.device-visual {
  display: flex;
  justify-content: center;
}
.device-frame {
  margin: 0;
  width: 100%;
  max-width: 400px;
}
.device-frame img {
  aspect-ratio: auto;
}

/* ---------- Rental steps ---------- */
.rental { background: var(--ink); color: var(--paper); }
.rental h2 { color: var(--paper); }
.rental .eyebrow { color: rgba(244, 239, 230, 0.55); }

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(244, 239, 230, 0.12);
  border: 1px solid rgba(244, 239, 230, 0.12);
}
.steps li {
  background: var(--ink);
  padding: 44px 32px;
  transition: background 0.3s;
}
.steps li:hover { background: #232628; }
.step-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--amber);
  display: block;
  margin-bottom: 28px;
}
.steps h3 {
  color: var(--paper);
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-weight: 400;
}
.steps p {
  color: rgba(244, 239, 230, 0.65);
  font-size: 0.95rem;
  margin: 0;
  line-height: 1.55;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 100px;
  align-items: start;
}

.contact-details {
  list-style: none;
  padding: 0;
  margin: 40px 0 0;
}
.contact-details li {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}
.contact-details li span {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--mineral);
  padding-top: 3px;
}
.contact-details a:hover { color: var(--amber-deep); }

/* Form */
.contact-form {
  background: var(--salt);
  padding: 48px 44px;
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: 0 30px 60px -30px rgba(26, 29, 31, 0.15);
}
.field { margin-bottom: 22px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--mineral);
  margin-bottom: 8px;
}
.optional { text-transform: none; letter-spacing: 0; color: var(--mineral); font-size: 0.7rem; }
.field input, .field textarea {
  width: 100%;
  padding: 12px 0;
  border: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  transition: border-color 0.2s;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-bottom-color: var(--amber-deep);
}
.field textarea { resize: vertical; }
.field input::placeholder, .field textarea::placeholder {
  color: rgba(26, 29, 31, 0.3);
}

.form-note {
  font-size: 0.8rem;
  color: var(--mineral);
  margin: 16px 0 0;
  text-align: center;
}

/* ---------- Toepassingen ---------- */
.uses-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.uses-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--mineral);
  margin: 0 0 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.uses-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.uses-list li {
  position: relative;
  padding: 14px 0 14px 28px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 1.02rem;
}
.uses-list li::before {
  content: "";
  position: absolute;
  left: 2px; top: 50%;
  width: 7px; height: 7px;
  margin-top: -3px;
  border-radius: 50%;
  background: var(--mineral);
}
.uses-list-positive li::before { background: var(--amber); }
.uses-cta {
  margin: 48px 0 0;
  font-size: 1.1rem;
  color: var(--ink-soft);
}

/* ---------- Tarieven ---------- */
.pricing { background: var(--paper-warm); }
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.price-card {
  background: var(--salt);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 40px 34px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.price-card-feature {
  background: var(--ink);
  border-color: var(--ink);
  box-shadow: 0 40px 70px -35px rgba(26, 29, 31, 0.45);
}
.price-label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--mineral);
  margin: 0;
}
.price-card-feature .price-label { color: var(--rose); }
.price-amount {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}
.price-card-feature .price-amount { color: var(--paper); }
.price-unit {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--mineral);
  letter-spacing: 0;
  margin-left: 8px;
}
.price-card-feature .price-unit { color: rgba(244, 239, 230, 0.55); }
.price-note {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.price-card-feature .price-note { color: rgba(244, 239, 230, 0.7); }
.price-foot {
  margin: 44px 0 0;
  font-size: 1rem;
  color: var(--ink-soft);
}

/* ---------- Horse frame (contact) ---------- */
.horse-frame {
  margin: 48px 0 0;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--salt);
  box-shadow:
    0 40px 70px -35px rgba(26, 29, 31, 0.35),
    0 16px 30px -20px rgba(200, 127, 58, 0.18);
}
.horse-frame img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 22%;
  display: block;
}
.horse-frame figcaption {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mineral);
  padding: 15px 20px;
  border-top: 1px solid var(--line);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--paper-warm);
  border-top: 1px solid var(--line);
  padding: 60px 0 40px;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}
.footer-brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 8px;
}
.site-footer p {
  color: var(--ink-soft);
  font-size: 0.92rem;
  margin: 0;
}
.footer-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem !important;
  color: var(--mineral) !important;
  letter-spacing: 0.06em;
  margin-top: 16px !important;
}
.footer-meta a:hover { color: var(--amber-deep); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav { display: none; }
  .hero { padding-top: 40px; }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    min-height: auto;
  }
  .hero-visual { min-height: 0; order: -1; padding: 12px 0 28px; }
  .hero-photo { width: min(260px, 72%); }
  .crystal { width: 100px; height: 120px; left: 4%; bottom: -8px; }

  section { padding: 80px 0; }

  .science-grid { grid-template-columns: 1fr; }
  .science-card { padding: 36px 28px; }

  .device-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 56px; }

  .uses-grid { grid-template-columns: 1fr; gap: 8px; }
  .price-grid { grid-template-columns: 1fr; }
  .horse-frame img { aspect-ratio: 3 / 2; }
  .hero-photo img, .device-frame img { aspect-ratio: auto; }

  .steps { grid-template-columns: 1fr 1fr; }

  h1 { font-size: clamp(2.4rem, 9vw, 3.4rem); }
  .contact-form { padding: 32px 24px; }
  .container { padding: 0 22px; }
  .header-inner { padding: 14px 22px; }
}

@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
  .spec-list > div { grid-template-columns: 1fr; gap: 4px; }
  .contact-details li { grid-template-columns: 1fr; gap: 4px; }
  .btn-small { display: none; }
}