/* =============================
   styles.css  (SNANOVA site)
   ============================= */

:root {
  --bg: #f4f7f7;
  --bg-soft: #e6f2f1;
  --accent: #0b9c8c;
  --accent-soft: #e0f5f2;
  --text-main: #112323;
  --text-muted: #5f7777;
  --card: #ffffff;
  --border-soft: rgba(0, 0, 0, 0.06);
  --shadow-soft: 0 18px 45px rgba(5, 60, 60, 0.12);
  --radius-lg: 22px;
  --radius-pill: 999px;
  --max-width: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #e3f6f3 0, #f5f9f9 60%, #fafdff 100%);
  color: var(--text-main);
}

/* Layout */

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 18px;
}

/* Header / Nav */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(244, 247, 247, 0.82);
  border-bottom: 1px solid var(--border-soft);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 64px;
  width: auto;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  background: #cdebe6;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 18px;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.logo-sub {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.18em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-main);
  border-bottom-color: var(--accent);
}

.nav-cta {
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(11, 156, 140, 0.2);
  background: #ffffff;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  border: none;
  background: transparent;
  font-size: 20px;
}

/* Hero / Common */

main {
  flex: 1;
}

.hero {
  padding: 32px 18px 30px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
  gap: 26px;
  align-items: center;
}

@media (max-width: 840px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  background: rgba(11, 156, 140, 0.06);
  border: 1px solid rgba(11, 156, 140, 0.15);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
}

.hero h1 {
  margin: 12px 0 10px;
  font-size: 32px;
  line-height: 1.12;
}

.hero-lead {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 34rem;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.btn {
  border-radius: var(--radius-pill);
  border: none;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #0b9c8c, #087068);
  color: #ffffff;
  box-shadow: 0 14px 30px rgba(7, 106, 96, 0.5);
}

.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid rgba(8, 66, 62, 0.16);
}

.hero-note {
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-muted);
}

.hero-visual-card {
  background: var(--card);
  border-radius: 26px;
  padding: 18px 18px 20px;
  box-shadow: var(--shadow-soft);
  position: relative;
}

.hero-tagline {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.hero-visual {
  height: 220px;
  border-radius: 18px;
  overflow: hidden;
}

.hero-caption {
  margin-top: 10px;
  font-size: 11px;
  color: var(--text-muted);
}

/* Generic visuals (GIFs / images) */

.hero-visual img,
.illustration {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 18px;
  display: block;
}

/* Sections */

.section {
  padding: 12px 18px 40px;
}

.section-inner {
  background: rgba(255, 255, 255, 0.86);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.04);
  padding: 22px 20px 26px;
  border: 1px solid var(--border-soft);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 18px;
  margin: 0 0 4px;
}

.section-sub {
  font-size: 13px;
  color: var(--text-muted);
}

.section-tag {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  background: var(--bg-soft);
  color: var(--accent);
}

/* Grids */

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
}

.card {
  background: var(--card);
  border-radius: 18px;
  padding: 14px 14px 15px;
  border: 1px solid var(--border-soft);
}

.card h3 {
  font-size: 15px;
  margin: 0 0 6px;
}

.card p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11px;
  margin-bottom: 6px;
}

/* Lists */

.check-list {
  list-style: none;
  padding-left: 0;
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--text-muted);
}

.check-list li {
  margin-bottom: 4px;
}

.check-list li::before {
  content: "✓ ";
  color: var(--accent);
}

/* 2-column split */

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 20px;
}

@media (max-width: 840px) {
  .section-inner,
  .hero,
  .section {
    padding-left: 16px;
    padding-right: 16px;
  }

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

  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 52px;
    left: 0;
    right: 0;
    padding: 10px 18px 12px;
    background: rgba(244, 247, 247, 0.98);
    border-bottom: 1px solid var(--border-soft);
  }
}

/* Fragrance tags */

.fragrance-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  margin-bottom: 6px;
  background: #fff8e5;
  color: #8b6400;
}

/* Forms */

.form-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px;
}

@media (max-width: 720px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}

.field label {
  font-size: 13px;
  color: var(--text-main);
}

.field input,
.field select,
.field textarea {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border-soft);
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 1px solid rgba(11, 156, 140, 0.5);
}

/* Movement banner */

.movement-banner {
  padding: 18px 18px 26px;
}

.movement-banner-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  background: linear-gradient(135deg, #bff4e4, #f8efe5);
  border-radius: 26px;
  padding: 18px 20px 20px;
  box-shadow: 0 16px 40px rgba(5, 60, 60, 0.18);
  text-align: center;
}

.movement-banner h2 {
  margin: 0 0 6px;
  font-size: 20px;
}

.movement-banner p {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--text-muted);
}

.movement-banner .cta-row {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border-soft);
  padding: 14px 18px 16px;
  font-size: 12px;
  color: var(--text-muted);
  background: rgba(248, 251, 252, 0.95);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: 12px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}

/* Utility */

.text-muted {
  color: var(--text-muted);
}

.text-small {
  font-size: 12px;
}