/* PharmExa — vitrine */

:root {
  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body: "Sora", "Segoe UI", sans-serif;

  --ink: #142019;
  --ink-soft: #3a4a3e;
  --muted: #5f7164;
  --paper: #f3f7f4;
  --paper-2: #e8f0ea;
  --surface: rgba(255, 255, 255, 0.72);
  --line: rgba(20, 32, 25, 0.1);
  --accent: #2f6b3a;
  --accent-bright: #4cae5c;
  --accent-deep: #1a3d24;
  --glow: rgba(76, 174, 92, 0.22);
  --shadow: 0 24px 60px rgba(20, 32, 25, 0.12);
  --nav-h: 4.5rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  color-scheme: light;
}

html[data-theme="dark"] {
  --ink: #eef5f0;
  --ink-soft: #c5d4c9;
  --muted: #93a699;
  --paper: #0d1510;
  --paper-2: #15211a;
  --surface: rgba(18, 30, 22, 0.78);
  --line: rgba(238, 245, 240, 0.1);
  --accent: #6dcf7d;
  --accent-bright: #8fe09c;
  --accent-deep: #245532;
  --glow: rgba(109, 207, 125, 0.18);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: 0;
  background: none;
  color: inherit;
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 15% -10%, var(--glow), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 20%, rgba(47, 107, 58, 0.12), transparent 50%),
    linear-gradient(165deg, var(--paper) 0%, var(--paper-2) 48%, var(--paper) 100%);
}

html[data-theme="dark"] .atmosphere {
  background:
    radial-gradient(ellipse 70% 45% at 20% 0%, rgba(109, 207, 125, 0.14), transparent 55%),
    radial-gradient(ellipse 50% 35% at 85% 15%, rgba(36, 85, 50, 0.35), transparent 50%),
    linear-gradient(165deg, #0a110d 0%, #121c15 45%, #0d1510 100%);
}

.wrap {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

/* ——— Nav ——— */
.site-banner {
  margin: 0;
  padding: 0.65rem 1.25rem;
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(0.88rem, 1.85vw, 1.08rem);
  font-weight: 450;
  font-optical-sizing: auto;
  letter-spacing: 0.015em;
  line-height: 1.4;
  color: var(--ink-soft);
  background: color-mix(in srgb, var(--accent) 12%, var(--paper));
  border-bottom: 1px solid var(--line);
}

.site-banner__key {
  font-style: italic;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  backdrop-filter: blur(16px) saturate(1.2);
  background: color-mix(in srgb, var(--paper) 72%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.nav.is-scrolled {
  border-bottom-color: var(--line);
}

.nav__inner {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.nav__brand img {
  height: 2.35rem;
  width: auto;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.2s var(--ease);
}

.nav__links a:hover {
  color: var(--accent);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.theme-toggle {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.theme-toggle:hover {
  background: var(--surface);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}

.theme-toggle svg {
  width: 1.15rem;
  height: 1.15rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.7;
}

.theme-toggle .icon-sun { display: none; }
html[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
html[data-theme="dark"] .theme-toggle .icon-sun { display: block; }

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.7rem;
  border: 1px solid var(--line);
  place-items: center;
}

.nav-toggle span {
  display: block;
  width: 1.1rem;
  height: 1.5px;
  background: var(--ink);
  margin: 0.2rem 0;
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.85rem;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: #fff;
  box-shadow: 0 10px 28px var(--glow);
}

html[data-theme="dark"] .btn--primary {
  color: #0d1510;
  background: linear-gradient(135deg, var(--accent-bright) 0%, var(--accent) 100%);
}

.btn--ghost {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
}

.btn--ghost:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
}

/* ——— Hero ——— */
.hero {
  min-height: calc(100svh - var(--nav-h));
  display: grid;
  grid-template-rows: 1fr auto;
  position: relative;
  overflow: clip;
}

.hero__content {
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: clamp(2.5rem, 7vh, 5rem) 0 clamp(1.5rem, 3vh, 2.5rem);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 1.35rem;
  max-width: 40rem;
}

.hero__logo {
  align-self: center;
  height: clamp(6.5rem, 16vw, 10rem);
  width: auto;
  aspect-ratio: 1;
  object-fit: contain;
  filter: drop-shadow(0 12px 30px var(--glow));
  animation: logoRise 1.1s var(--ease) both;
}

.hero__headline {
  margin: 0;
  align-self: stretch;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 550;
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
  animation: fadeUp 1s var(--ease) 0.08s both;
}

.hero__title {
  margin: 0;
  align-self: center;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 550;
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  animation: fadeUp 1s var(--ease) 0.12s both;
}

.hero__pill {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  color: #fff;
  white-space: nowrap;
}

.hero__pill--complet {
  background: #2f6b3a;
}

.hero__pill--conforme {
  background: #1f6f8b;
}

.hero__pill--connecte {
  background: #c47a1a;
}

.hero__pill--securise {
  background: #1e4d6b;
}

.hero__pill--ia {
  background: #7a3e2b;
}

html[data-theme="dark"] .hero__pill--complet { background: #4cae5c; color: #0d1510; }
html[data-theme="dark"] .hero__pill--conforme { background: #4db3d1; color: #0d1510; }
html[data-theme="dark"] .hero__pill--connecte { background: #e0a84a; color: #0d1510; }
html[data-theme="dark"] .hero__pill--securise { background: #6aa8c9; color: #0d1510; }
html[data-theme="dark"] .hero__pill--ia { background: #d08a6a; color: #0d1510; }

.hero__lead {
  margin: 0;
  align-self: stretch;
  max-width: none;
  text-align: center;
  font-size: 1.08rem;
  color: var(--muted);
  animation: fadeUp 1s var(--ease) 0.22s both;
}

.hero__rule {
  align-self: stretch;
  width: 100%;
  height: 2px;
  margin-top: 0.5rem;
  border: none;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--accent) 12%,
    var(--accent-bright) 50%,
    var(--accent) 88%,
    transparent 100%
  );
  box-shadow: 0 0 18px var(--glow);
  animation: fadeUp 1s var(--ease) 0.32s both;
}

.hero__visual {
  position: relative;
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto clamp(2rem, 5vh, 3.5rem);
  animation: fadeIn 1.2s var(--ease) 0.2s both;
}

.hero__visual img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 1.25rem;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: var(--paper-2);
}

/* ——— Sections ——— */
.section {
  padding: clamp(4.5rem, 10vh, 7.5rem) 0;
}

.section__eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.section__title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  max-width: 16ch;
}

.section__text {
  margin: 0;
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Promise */
.promise {
  display: grid;
  gap: 2.5rem;
}

.promise__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 2.75rem);
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--line);
}

.promise__item h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.promise__item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.promise__num {
  display: block;
  margin-bottom: 0.85rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--accent);
  letter-spacing: 0.08em;
}

/* Showcase */
.showcase {
  display: grid;
  gap: 4.5rem;
}

.showcase__row {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(1.75rem, 5vw, 3.5rem);
  align-items: center;
}

.showcase__row--reverse {
  grid-template-columns: 1.15fr 1fr;
}

.showcase__row--reverse .showcase__copy {
  order: 2;
}

.showcase__row--reverse .showcase__media {
  order: 1;
}

.showcase__copy h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.showcase__copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.showcase__media {
  position: relative;
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  background: var(--paper-2);
}

.showcase__media img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  object-position: center top;
}

/* Document carte fonctionnelle */
.doc-frame {
  margin: 2.25rem 0 0;
  padding: 0;
}

.doc-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 1.25rem;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: #fff;
}

html[data-theme="dark"] .doc-frame img {
  background: #101814;
}

.doc-frame figcaption {
  margin-top: 0.85rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.doc-frame figcaption a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

/* Liste fonctionnalités (fidèle au document) */
.feat-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
}

.feat {
  padding: 1.75rem 1.5rem 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.feat:nth-child(odd) {
  padding-right: 1.75rem;
  border-right: 1px solid var(--line);
}

.feat:nth-child(even) {
  padding-left: 1.75rem;
}

.feat__head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.feat__num {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--accent);
  letter-spacing: 0.06em;
}

.feat__head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.feat ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.feat li {
  position: relative;
  padding: 0.35rem 0 0.35rem 1.1rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.feat li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 70%, transparent);
}

.legal-band {
  margin-top: 2.75rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.legal-band h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
}

.legal-band p {
  margin: 0 0 0.75rem;
  color: var(--muted);
  max-width: 52rem;
  font-size: 0.98rem;
}

.legal-band__goal {
  color: var(--ink-soft) !important;
  font-weight: 500;
}

@media (max-width: 800px) {
  .feat-list {
    grid-template-columns: 1fr;
  }

  .feat,
  .feat:nth-child(odd),
  .feat:nth-child(even) {
    padding: 1.5rem 0;
    border-right: 0;
  }
}

/* Cloud band */
.cloud-band {
  position: relative;
  padding: clamp(4rem, 9vh, 6.5rem) 0;
  overflow: clip;
}

.cloud-band__inner {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.cloud-band__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, color-mix(in srgb, var(--accent-deep) 88%, #000) 0%, color-mix(in srgb, var(--accent) 70%, var(--accent-deep)) 100%);
  z-index: -1;
}

html[data-theme="dark"] .cloud-band__bg {
  background: linear-gradient(120deg, #163221 0%, #1f4a2d 55%, #245532 100%);
}

.cloud-band__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.14), transparent 40%),
    radial-gradient(circle at 10% 90%, rgba(255, 255, 255, 0.08), transparent 35%);
}

.cloud-band,
.cloud-band .section__eyebrow,
.cloud-band .section__title,
.cloud-band .section__text {
  color: #f4faf5;
}

.cloud-band .section__eyebrow {
  color: rgba(232, 255, 236, 0.78);
}

.cloud-band .section__text {
  color: rgba(236, 247, 239, 0.82);
}

.cloud-band__visual {
  border-radius: 1.25rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.28);
}

.cloud-band__visual img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  background: rgba(0, 0, 0, 0.12);
}

/* Final CTA */
.final {
  text-align: center;
  padding-bottom: clamp(5rem, 12vh, 8rem);
}

.final .section__title {
  margin-inline: auto;
  max-width: 18ch;
}

.final .section__text {
  margin-inline: auto;
  margin-bottom: 1.75rem;
}

.final__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0 2.5rem;
}

.footer__inner {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
}

.footer__brand img {
  height: 2.25rem;
  width: auto;
  aspect-ratio: 1;
  object-fit: contain;
}

.footer__meta {
  color: var(--muted);
  font-size: 0.88rem;
}

/* Animations */
@keyframes logoRise {
  from { opacity: 0; transform: translateY(18px) scale(0.96); }
  to { opacity: 1; transform: none; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* Responsive */
@media (max-width: 900px) {
  .promise__grid,
  .showcase__row,
  .showcase__row--reverse,
  .cloud-band__inner {
    grid-template-columns: 1fr;
  }

  .showcase__row--reverse .showcase__copy,
  .showcase__row--reverse .showcase__media {
    order: unset;
  }

  .section__title {
    max-width: none;
  }

  .nav__links {
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem 1.25rem 1.25rem;
    background: color-mix(in srgb, var(--paper) 94%, transparent);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
  }

  .nav.is-open .nav__links {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .nav__links a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-toggle {
    display: grid;
  }

  .nav.is-open .nav-toggle span:nth-child(1) {
    transform: translateY(4.5px) rotate(45deg);
  }
  .nav.is-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }
  .nav.is-open .nav-toggle span:nth-child(3) {
    transform: translateY(-4.5px) rotate(-45deg);
  }
}

@media (max-width: 560px) {
  .wrap,
  .nav__inner,
  .hero__content,
  .cloud-band__inner,
  .footer__inner {
    width: min(100% - 1.5rem, 1120px);
  }

  .hero__cta .btn,
  .final__actions .btn {
    width: 100%;
  }
}