/* public/assets/css/style.css */

/* Reset très léger */
*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  /* Couleurs thème clair */
  --color-bg: #f9fafb;
  --color-surface: #ffffff;
  --color-border-soft: rgba(15, 23, 42, 0.08);
  --color-text-main: #0f172a;
  --color-text-muted: #6b7280;
  --color-accent: #f97316;
  --color-accent-soft: rgba(249, 115, 22, 0.08);
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.15);

  /* Typo */
  --font-family-base: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --font-size-base: clamp(1rem, 1.05vw, 1.1rem);
  --radius-lg: 1.25rem;
  --radius-full: 999px;

  /* Layout */
  --layout-max-width: min(1100px, 96vw);
  --header-height: clamp(3.5rem, 8vh, 4.5rem);

  /* Header (variables pour garder clair/sombre propre) */
  --header-bg: rgba(249, 250, 251, 0.92);
  --header-border: rgba(209, 213, 219, 0.9);
  --header-shadow: 0 16px 40px rgba(15, 23, 42, 0.1);
  --header-panel-bg: rgba(249, 250, 251, 0.98);
}

html[data-theme="dark"] {
  --color-bg: #020617;
  --color-surface: #020817;
  --color-border-soft: rgba(148, 163, 184, 0.3);
  --color-text-main: #e5e7eb;
  --color-text-muted: #9ca3af;
  --color-accent: #fb923c;
  --color-accent-soft: rgba(251, 146, 60, 0.12);
  --shadow-soft: 0 22px 55px rgba(15, 23, 42, 0.75);

  --header-bg: rgba(2, 6, 23, 0.86);
  --header-border: rgba(148, 163, 184, 0.28);
  --header-shadow: 0 18px 50px rgba(15, 23, 42, 0.55);
  --header-panel-bg: rgba(2, 6, 23, 0.96);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  user-select: none;
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: 1.6;
  background: radial-gradient(
      circle at top,
      rgba(248, 250, 252, 0.6),
      transparent 50%
    ),
    var(--color-bg);
  color: var(--color-text-main);
}

/* Header / nav */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  box-shadow: var(--header-shadow);
}
.site-header__inner {
  max-width: var(--layout-max-width);
  margin: 0 auto;
  padding: clamp(0.6rem, 2vh, 0.9rem) min(1.4rem, 4vw);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(0.9rem, 2vw, 1.4rem);
}

/* Marque */

.brand {
  display: inline-flex;
  align-items: center;
  gap: clamp(0.7rem, 1.4vw, 1.1rem);
  text-decoration: none;
  color: inherit;
}

.brand__logo {
  width: clamp(2.5rem, 4vw, 3.2rem);
  height: clamp(2.5rem, 4vw, 3.2rem);
  /* Header plus "pro" : on retire les arrondis demandés */
  border-radius: 10px;
  overflow: hidden;
  background: radial-gradient(circle at 30% 20%, #f97316, #ec4899);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.4);
}

.brand__logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.brand__name {
  font-weight: 650;
  letter-spacing: 0.04em;
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
  text-transform: uppercase;
}

.brand__tagline {
  font-size: clamp(0.8rem, 1vw, 0.95rem);
  color: var(--color-text-muted);

  /* Plus "pro" : limite en caractères, pas en % (évite les retours moches) */
  max-width: clamp(14rem, 34vw, 28rem);
}

/* Navigation */

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2rem);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(0.9rem, 1.8vw, 1.6rem);
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-nav__item a {
  position: relative;
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: clamp(0.9rem, 0.9vw, 1rem);
  padding-inline: 0.1rem;
  padding-block: 0.25rem;

  /* Empêche "À propos" (et autres) de passer sur 2 lignes */
  white-space: nowrap;
}

.site-nav__item a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 2px;
  border-radius: 0;
  background: linear-gradient(90deg, #f97316, #ec4899);
  transition: width 0.22s ease-out;
}

.site-nav__item a:hover::after {
  width: 100%;
}

.site-nav__item--active a {
  color: var(--color-text-main);
  font-weight: 600;
}

.site-nav__item--active a::after {
  width: 100%;
}

/* Outils nav */

.site-nav__tools {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* Sélecteur de langue */

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: clamp(0.8rem, 0.9vw, 0.95rem);
}

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

.lang-switcher select {
  border-radius: 0;
  border: 1px solid var(--color-border-soft);
  padding: 0.25rem 0.85rem;
  background: var(--color-surface);
  color: var(--color-text-main);
  font: inherit;
}

/* Bouton thème */

.theme-toggle {
  border-radius: 0;
  border: 1px solid var(--color-border-soft);
  padding: 0.3rem 0.85rem;
  background: linear-gradient(
    135deg,
    var(--color-surface),
    rgba(248, 250, 252, 0.7)
  );
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: clamp(0.8rem, 0.9vw, 0.95rem);
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.12);
}

.theme-toggle__icon {
  display: inline-flex;
}

.nav-toggle {
  display: none;
  border: none;
  background: transparent;
  flex-direction: column;
  gap: 0.22rem;
  padding: 0.4rem;
  border-radius: 0;
}

.nav-toggle__bar {
  width: 1.4rem;
  height: 2px;
  border-radius: 0;
  background: var(--color-text-main);
}

.nav-toggle__label {
  position: absolute;
  left: -9999px;
}

/* Fil d'Ariane */

.breadcrumb {
  max-width: var(--layout-max-width);
  margin: 0 auto;
  padding: clamp(0.35rem, 1vh, 0.5rem) min(1.4rem, 4vw);
  font-size: clamp(0.75rem, 0.85vw, 0.85rem);
  color: var(--color-text-muted);
}

.breadcrumb__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: baseline;
}

.breadcrumb__item--label span {
  font-weight: 500;
}

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

.breadcrumb__item a:hover {
  text-decoration: underline;
}

/* Main layout */

.site-main {
  max-width: var(--layout-max-width);
  margin: 0 auto;
  padding: min(5em, 8%);
}

/* Sections */

.section {
  margin-block: clamp(2rem, 5vh, 3.5rem);
}

.section__inner {
  width: 100%;
}

.section__title {
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  margin-bottom: clamp(1.1rem, 2vh, 1.6rem);
}

.section__subtitle {
  font-size: clamp(1.25rem, 1.9vw, 1.6rem);
  margin-bottom: clamp(0.9rem, 1.5vh, 1.2rem);
}

.section__text {
  max-width: 60ch;
  color: var(--color-text-muted);
}

.section__text--columns {
  margin-top: clamp(1.2rem, 2vh, 1.6rem);
  columns: 3 300px;
  column-gap: clamp(1.4rem, 2vw, 2rem);
}

/* Hero */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.1fr);
  grid-template-areas: "text image";
  gap: clamp(1.8rem, 4vw, 3rem);
  align-items: center;
  padding-block: clamp(1.8rem, 5vh, 3rem);
}

.hero__content {
  display: flex;
  flex-direction: column;
  grid-area: text;
  gap: clamp(1rem, 2vh, 1.5rem);
}

.hero__title {
  font-size: clamp(2rem, 3.1vw, 3rem);
  letter-spacing: -0.02em;
}

.hero__subtitle {
  max-width: 34rem;
  color: var(--color-text-muted);
}

.hero__cta {
  align-self: flex-start;
  margin-top: 0.4rem;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-full);
  border: none;
  background: radial-gradient(circle at 0 0, #f97316, #ec4899);
  color: #f9fafb;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.55);
}

.hero__visual {
  position: relative;
  isolation: isolate;
  grid-area: image;
}

.hero__visual::before {
  content: "";
  position: absolute;
  inset: 8% 4%;
  border-radius: 1.8rem;
  background: radial-gradient(
      circle at 20% 0,
      rgba(248, 250, 252, 0.5),
      transparent 60%
    ),
    radial-gradient(circle at 80% 100%, rgba(15, 23, 42, 0.65), transparent 55%);
  z-index: -1;
}

.hero__visual img {
  width: 100%;
  border-radius: 1.8rem;
  box-shadow: var(--shadow-soft);
}

/* Cartes */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(230px, 100%), 1fr));
  gap: clamp(1rem, 2.1vw, 1.6rem);
  margin-top: clamp(1.5rem, 2vh, 2rem);
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: min(1.4rem, 6vw);
  border: 1px solid var(--color-border-soft);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

.card__title {
  font-size: clamp(1.1rem, 1.4vw, 1.3rem);
  margin-bottom: 0.4rem;
}

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

/* About */

.section--about .profile {
  margin: 0;
  text-align: center;
}

.profile__photo {
  width: clamp(220px, 27vw, 280px);
  aspect-ratio: 1 / 1;
  border-radius: 1.8rem;
  object-fit: cover;
  box-shadow: var(--shadow-soft);
}

.profile__caption {
  margin-top: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.profile__name {
  font-weight: 600;
}

.profile__role {
  color: var(--color-text-muted);
  font-size: 0.9em;
}

/* Two columns layout */

.section__inner--two-cols {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: clamp(1.8rem, 3vw, 2.4rem);
  align-items: start;
}

.section__image {
  width: 100%;
  border-radius: 1.5rem;
  object-fit: cover;
  box-shadow: var(--shadow-soft);
}

/* Contact */

.section--contact .section__text {
  max-width: 38ch;
}

.contact-infos {
  list-style: none;
  padding: 0;
  margin-top: 1.2rem;
  color: var(--color-text-muted);
}

.contact-infos li + li {
  margin-top: 0.3rem;
}

/* Formulaires */

.form {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.form__row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.form__row label {
  font-size: 0.9rem;
}

.form__row input,
.form__row textarea {
  border-radius: 0.8rem;
  border: 1px solid var(--color-border-soft);
  padding: 0.6rem 0.9rem;
  font: inherit;
  background: var(--color-surface);
  color: var(--color-text-main);
}

.form__actions {
  margin-top: 0.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1.6rem;
  border-radius: var(--radius-full);
  border: none;
  background: linear-gradient(135deg, #f97316, #ec4899);
  color: #f9fafb;
  cursor: pointer;
  font-weight: 600;
}

.alert {
  border-radius: 0.9rem;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
}

.alert--error {
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.35);
}

.alert--success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.35);
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--color-border-soft);
  padding-block: clamp(0.7rem, 1.8vh, 1rem);
  background: rgba(15, 23, 42, 0.03);
}

html[data-theme="dark"] .site-footer {
  background: rgba(15, 23, 42, 0.7);
}

.site-footer__inner {
  max-width: var(--layout-max-width);
  margin: 0 auto;
  padding-inline: min(1.4rem, 4vw);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: clamp(0.8rem, 0.9vw, 0.9rem);
  color: var(--color-text-muted);
}

.site-footer__links {
  margin: 0;
}

.site-footer__links a {
  color: var(--color-text-muted);
  text-decoration: none;
  border-bottom: 1px dotted transparent;
}

.site-footer__links a:hover,
.site-footer__links a:focus-visible {
  color: var(--color-text-main);
  border-bottom-color: var(--color-text-muted);
}

.site-footer__admin {
  display: inline-block;
  position: fixed;
  left: 0.6rem;
  bottom: 0.6rem;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.55);
  color: var(--color-text-muted);
  font-size: clamp(0.7rem, 0.8vw, 0.8rem);
  text-decoration: none;
  border: 1px solid var(--color-border-soft);
  opacity: 0.35;
}

.site-footer__admin:hover,
.site-footer__admin:focus-visible {
  opacity: 0.85;
  color: var(--color-text-main);
}
.site-footer__credit a {
  color: var(--color-text-main);
  text-decoration: none;
}
.back-to-top {
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-soft);
  padding: 0.25rem 0.7rem;
  background: var(--color-surface);
  cursor: pointer;
  color: var(--color-text-main);
}

/* Responsive */

@media (max-width: 900px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "image"
      "text";
  }

  .section__inner--two-cols {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 780px) {
  .site-main {
    padding: min(4.2em, 7%);
  }

  .site-header__inner {
      
    padding-inline: min(1rem, 4vw);
  }

  .site-nav {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    padding: 1rem min(1.4rem, 4vw) 1.2rem;
    background: rgba(15, 23, 42, 0.97);
    backdrop-filter: blur(18px);
    flex-direction: column;
    align-items: flex-start;
    gap: 0.9rem;
    transform: translateY(-130%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s ease-out, opacity 0.2s ease-out;
  }

  html[data-theme="light"] .site-nav {
    background: rgba(249, 250, 251, 0.98);
  }

  .site-nav--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .section__text--columns {
    columns: 2 240px;
  }
   .site-footer__inner{
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.6rem;
  }
   .back-to-top {
    position: absolute;
    right: 20px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border-soft);
    padding: 0.25rem 0.7rem;
    background: var(--color-surface);
    cursor: pointer;
    color: var(--color-text-main);
  }
}

@media (max-width: 520px) {
  .section__text--columns {
    columns: 1 100%;
  }
}

/* Tagline responsive : on libère de la place sur mobile */
@media (max-width: 780px) {
  .brand__tagline {
    display: none;
  }
  
}