/*
Theme Name: Celia Lab - Novadoc Theme
Theme URI: https://celialab.example
Author: Celia Lab
Author URI: https://celialab.example
Description: Thème WordPress sur mesure pour Celia Lab et ses produits santé.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 8.0
Text Domain: celialab
*/

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@300;400;500;600&family=Instrument+Serif:ital@0;1&display=swap");

:root {
  --obsidian: #000000;
  --nightsky: #0d0f12;
  --graphite: #1c1e22;
  --asteroid: #3a3d44;
  --titanium: #6b6f78;
  --silverstar: #a8acb5;
  --stardust: #e8eaed;
  --supernova: #ffffff;
  --nova: #3b82f6;
  --vega: #06b6d4;
  --orion: #7c3aed;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 20px 48px rgba(0, 0, 0, 0.45);
  --transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", "Segoe UI", sans-serif;
  background: radial-gradient(circle at 20% -10%, rgba(124, 58, 237, 0.18), transparent 36%),
    radial-gradient(circle at 90% 10%, rgba(59, 130, 246, 0.18), transparent 34%),
    var(--nightsky);
  color: var(--stardust);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--supernova);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--nova);
}

.container {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(13, 15, 18, 0.84);
  backdrop-filter: blur(16px);
}

.site-header__inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-branding a {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--supernova);
}

.site-branding svg {
  width: 34px;
  height: 34px;
}

.site-branding__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.site-branding__title {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.16em;
  font-weight: 500;
}

.site-branding__tagline {
  font-size: 0.62rem;
  color: var(--titanium);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.main-nav .menu,
.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.main-nav a {
  display: inline-block;
  padding: 0.52rem 0.85rem;
  border: 1px solid transparent;
  border-radius: 100px;
  font-size: 0.73rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--silverstar);
}

.main-nav a:hover {
  color: var(--supernova);
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.hero {
  min-height: 86vh;
  display: grid;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  width: 900px;
  height: 900px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 62%);
  pointer-events: none;
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.8rem;
  align-items: center;
  padding: 4.5rem 0;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1.2rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.63rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--titanium);
}

.hero h1 {
  margin: 0 0 1rem;
  max-width: 16ch;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.08;
  font-weight: 300;
}

.hero h1 strong {
  color: var(--supernova);
  font-weight: 500;
}

.hero p {
  margin: 0 0 1.8rem;
  max-width: 58ch;
  color: var(--silverstar);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

.button--primary {
  background: linear-gradient(130deg, var(--nova), var(--orion));
  box-shadow: 0 14px 36px rgba(59, 130, 246, 0.35);
  color: var(--supernova);
}

.button--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 38px rgba(124, 58, 237, 0.4);
  color: var(--supernova);
}

.button--ghost {
  margin-left: 0.65rem;
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--supernova);
  background: rgba(255, 255, 255, 0.02);
}

.button--ghost:hover {
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  color: var(--supernova);
}

.hero-card {
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: var(--shadow);
}

.hero-card__badge {
  display: inline-block;
  padding: 0.33rem 0.68rem;
  border-radius: 999px;
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--vega);
  border: 1px solid rgba(6, 182, 212, 0.35);
}

.hero-card h2 {
  margin: 0.9rem 0 0.4rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.2rem;
  font-weight: 400;
}

.hero-card ul {
  margin: 0.5rem 0 0;
  padding-left: 1.15rem;
  color: var(--silverstar);
}

.hero-card li {
  margin-top: 0.3rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.4rem;
}

.stat {
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-sm);
  padding: 0.9rem;
  background: rgba(255, 255, 255, 0.02);
}

.stat strong {
  display: block;
  font-size: 1.25rem;
  font-family: "Space Grotesk", sans-serif;
  color: var(--supernova);
}

.stat span {
  font-size: 0.72rem;
  color: var(--titanium);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section {
  padding: 2.4rem 0 4rem;
}

.section__label {
  margin: 0 0 0.45rem;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--asteroid);
}

.section h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.5rem, 2.6vw, 2.4rem);
  font-weight: 300;
}

.section p.section-intro {
  margin: 0.8rem 0 0;
  max-width: 66ch;
  color: var(--silverstar);
}

.features {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1.35rem;
  background: rgba(255, 255, 255, 0.02);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
}

.feature-card h3 {
  margin: 0 0 0.4rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
  font-weight: 400;
}

.feature-card p {
  margin: 0;
  color: var(--silverstar);
}

.cta {
  margin: 2.7rem 0 1rem;
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: linear-gradient(140deg, rgba(59, 130, 246, 0.22), rgba(124, 58, 237, 0.26));
  box-shadow: var(--shadow);
}

.cta h2 {
  margin: 0 0 0.5rem;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 400;
}

.cta p {
  margin: 0 0 1rem;
  color: var(--stardust);
}

.content-card {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.02);
}

.site-footer {
  margin-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.45);
}

.site-footer__inner {
  min-height: 94px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--titanium);
  font-size: 0.8rem;
}

.not-found {
  text-align: center;
  padding: 5rem 0;
}

.not-found h1 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 8vw, 4.5rem);
}

.not-found p {
  color: var(--silverstar);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 940px) {
  .hero {
    min-height: unset;
  }

  .hero__grid,
  .features,
  .stats {
    grid-template-columns: 1fr;
  }

  .button--ghost {
    margin-left: 0.3rem;
    margin-top: 0.5rem;
  }

  .main-nav {
    display: none;
  }

  .site-footer__inner {
    min-height: auto;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    padding: 1rem 0;
  }
}
