/* ====== Variables & Reset ====== */
:root {
  --bg: #0f172a;
  --bg-2: #0b1222;
  --brand: #f59e0b;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .25);
  --maxw: 1100px;

  /* Typo fluide */
  --step--1: clamp(12px, 0.85rem + 0.1vw, 14px);
  --step-0: clamp(14px, 1rem + 0.25vw, 16px);
  --step-1: clamp(18px, 1.1rem + 0.7vw, 22px);
  --step-2: clamp(22px, 1.2rem + 1.2vw, 32px);
  --step-3: clamp(28px, 1.4rem + 2vw, 44px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: linear-gradient(180deg, var(--bg), #0a0f1f);
  color: var(--text);
  font-family: Inter, system-ui, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.6;
  font-size: var(--step-0);
}

/* ====== Éléments génériques ====== */
.container {
  max-width: var(--maxw);
  margin: auto;
  padding: 0 16px;
}

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

img {
  max-width: 100%;
  display: block;
  border-radius: 12px;
  height: auto;
}

h1 {
  font-size: var(--step-3);
  line-height: 1.15;
  margin: .4em 0;
}

h2 {
  font-size: var(--step-2);
  line-height: 1.2;
  margin: 0 0 .4em;
}

h3 {
  font-size: var(--step-1);
  line-height: 1.2;
  margin: .4em 0;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--brand);
  color: #1f2937;
  border: none;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 700;
  box-shadow: var(--shadow);
  cursor: pointer;
  min-height: 44px;
}

.btn:hover {
  filter: brightness(1.05);
}

.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .15);
  color: var(--text);
}

/* ====== Header ====== */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 15, 31, .7);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.nav {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 6px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: .5px;
  color: var(--text);
}

/* Logo plus grand */
.logo-img {
  height: 70px;
  width: auto;
  display: block;
}

@media (max-width: 560px) {
  .logo-img {
    height: 55px;
  }
}

.menu {
  display: flex;
  gap: 18px;
  align-items: center;
}

.menu a {
  color: var(--text);
  opacity: .9;
}

.menu a:hover {
  opacity: 1;
}

.spacer {
  flex: 1;
}

.burger {
  display: none;
  background: none;
  border: 0;
  color: var(--text);
  font-size: 24px;
  min-height: 44px;
  min-width: 44px;
}

/* ====== Hero ====== */
.hero {
  padding: 56px 0;
}

.hero-wrap {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: center;
}

.tag {
  display: inline-block;
  background: #1f2937;
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, .1);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .9px;
}

.lead {
  color: #cbd5e1;
  font-size: var(--step-0);
}

.hero-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .02));
  border: 1px solid rgba(255, 255, 255, .08);
  padding: 16px;
  border-radius: 20px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ====== Avant / Après bien cadré ====== */
.before-after {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .1);
  max-width: 500px;
  max-height: 350px;
  margin: auto;
  background: #000;
}

.before-after img {
  width: 100%;
  height: 100%;
  object-fit: contain;  /* ✅ affiche l'image entière sans rognage */
  background: #000;
  display: block;
}

.slider {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.slider img {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  object-fit: contain;
  clip-path: inset(0 50% 0 0);
  background: #000;
}

.range {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 10px;
  margin: auto;
  width: min(500px, 90%);
}

/* ====== Sections ====== */
section {
  padding: 56px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

/* ====== Services ====== */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .02));
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 6px 0;
}

.chip {
  display: inline-block;
  background: rgba(34, 197, 94, .15);
  color: #bbf7d0;
  border: 1px solid rgba(34, 197, 94, .4);
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
}

/* ====== Galerie ====== */
.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-btn {
  background: #111827;
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, .1);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  min-height: 44px;
}

.filter-btn.active {
  background: var(--brand);
  color: #1f2937;
  border-color: transparent;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.item {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, .06);
  background: var(--bg-2);
}

.item figcaption {
  position: absolute;
  inset: auto 0 0 0;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .7));
  color: #fff;
  padding: 10px 12px;
  font-size: 14px;
}

/* ====== About & Contact ====== */
.about {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
}

.list {
  padding-left: 18px;
}

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

form {
  display: grid;
  gap: 12px;
}

input,
textarea {
  background: var(--bg-2);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 12px;
  padding: 12px;
  color: var(--text);
  font: inherit;
}

input:focus,
textarea:focus {
  outline: 2px solid rgba(245, 158, 11, .35);
}

/* ====== Footer ====== */
.footer {
  border-top: 1px solid rgba(255, 255, 255, .06);
  padding: 24px 0;
  background: rgba(255, 255, 255, .02);
}

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

.footer a {
  color: #cbd5e1;
}

/* ====== Lightbox ====== */
.lightbox::backdrop {
  background: rgba(0, 0, 0, .65);
}

.lightbox {
  border: 0;
  border-radius: 14px;
  padding: 0;
  background: transparent;
  margin: auto;
}

.lightbox img {
  max-width: 90vw;
  max-height: 75vh;
}

/* Ajustement pour À propos côte à côte */
#apropos .about {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: flex-start;
  justify-content: space-between;
}

#apropos .about > div {
  flex: 1 1 45%;
  min-width: 300px;
}

/* ====== Responsive ====== */
@media (max-width: 1100px) {
  .hero-wrap {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .about {
    grid-template-columns: 1fr;
  }

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

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

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

  .menu {
    position: fixed;
    inset: auto 0 0 0;
    background: #0b1222;
    border-top: 1px solid rgba(255, 255, 255, .08);
    padding: 14px 16px;
    display: none;
    flex-direction: column;
    gap: 12px;
  }

  .menu.open {
    display: flex;
  }

  .btn,
  .btn-ghost {
    width: 100%;
  }

  .burger {
    display: block;
  }
}

@media (max-width: 560px) {
  .grid {
    grid-template-columns: 1fr;
  }

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

  .grid2 {
    grid-template-columns: 1fr;
  }

  .hero-cta {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
}