/* =====================================
   WEBCREA STUDIO
   DESIGN NOIR & VIOLET
===================================== */

:root {
  --background: #09090f;
  --surface: #141420;
  --surface-light: #1c1b2c;
  --accent: #a855f7;
  --accent-light: #d8b4fe;
  --text: #f8fafc;
  --muted: #b4b4c8;
  --border: #343047;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 20px;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.65;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

/* EN-TETE */

header {
  padding: 22px 20px;
  background: #0c0b15;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.logo {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -1px;
}

.logo span {
  color: var(--accent);
}

/* NAVIGATION */

.site-navigation {
  position: relative;
  z-index: 10;
  background: #11101b;
  border-bottom: 1px solid var(--border);
}

.nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 20px;
}

.nav-links a {
  display: block;
  padding: 10px 17px;
  color: #e5e3ef;
  text-decoration: none;
  font-weight: 600;
  border-radius: 10px;
  transition: 0.25s;
}

.nav-links a:hover {
  background: #29213c;
  color: var(--accent-light);
}

.menu-toggle {
  display: none;
}

/* ACCUEIL AVEC PHOTO */

.hero {
  position: relative;
  min-height: 660px;
  padding: 115px 8%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;

  background-color: #171225;

  background-image:
    linear-gradient(
      115deg,
      rgba(7, 6, 15, 0.88),
      rgba(23, 12, 41, 0.67),
      rgba(7, 6, 15, 0.88)
    ),
    url("images/accueil.jpg");

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero h1 {
  max-width: 1000px;
  margin: 0 auto 25px;
  font-size: clamp(36px, 5.3vw, 68px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -1.5px;
  color: #ffffff;
  text-shadow: 0 4px 25px rgba(0, 0, 0, 0.6);
}

.hero p {
  max-width: 760px;
  margin: 0 auto 32px;
  font-size: 19px;
  color: #eeeaf5;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.8);
}

/* BOUTONS */

.btn {
  display: inline-block;
  max-width: 100%;
  margin: 8px 5px;
  padding: 14px 25px;
  background: linear-gradient(
    135deg,
    #9333ea,
    #7c3aed
  );
  color: #ffffff;
  border: 1px solid #a855f7;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  line-height: 1.5;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(124, 58, 237, 0.18);
  transition: 0.25s;
}

.btn:hover {
  background: linear-gradient(
    135deg,
    #a855f7,
    #9333ea
  );
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(168, 85, 247, 0.3);
}

/* SECTIONS */

.section {
  padding: 90px 7%;
  text-align: center;
}

.section:nth-of-type(odd) {
  background: #100f1a;
}

.section h2 {
  margin: 0 0 20px;
  font-size: clamp(29px, 3.5vw, 42px);
  line-height: 1.2;
  letter-spacing: -0.6px;
}

.intro {
  max-width: 760px;
  margin: 0 auto 35px;
  color: var(--muted);
  font-size: 18px;
}

/* CARTES ET TARIFS */

.cards {
  display: flex;
  justify-content: center;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 25px;
  max-width: 1250px;
  margin: 35px auto;
}

.card {
  flex: 1 1 280px;
  min-width: 0;
  max-width: 390px;
  padding: 36px 26px;
  background: linear-gradient(
    160deg,
    #201b30,
    #141320
  );
  border: 1px solid var(--border);
  border-radius: 22px;
  text-align: center;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.18);
  transition: 0.25s;
}

.card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
}

.card.featured {
  border: 2px solid var(--accent);
  box-shadow: 0 15px 50px rgba(124, 58, 237, 0.13);
}

.card h3 {
  margin: 0 0 15px;
  font-size: 24px;
  color: var(--accent-light);
}

.price {
  margin: 12px 0 25px;
  font-size: 43px;
  font-weight: 800;
  color: #ffffff;
}

.card ul {
  padding: 0;
  margin: 0 0 25px;
  list-style: none;
}

.card li {
  padding: 10px 0;
  color: #d1ccdf;
  border-bottom: 1px solid #343047;
}

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

/* PORTFOLIO */

.portfolio-card {
  max-width: 850px;
  margin: 35px auto 0;
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  text-align: center;
  overflow: hidden;
}

.portfolio-image {
  display: block;
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: contain;
  background: #0b0b13;
  border-radius: 14px;
}

.portfolio-card h3 {
  margin: 25px 0 10px;
  color: var(--accent-light);
  font-size: 28px;
}

.portfolio-card p {
  max-width: 650px;
  margin: 0 auto 15px;
  color: var(--muted);
}

/* CONTACT */

.contact-box {
  max-width: 650px;
  margin: 35px auto 0;
  padding: 38px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  text-align: center;
}

.contact-email {
  display: inline-block;
  margin: 15px 0;
  color: var(--accent-light);
  font-size: clamp(15px, 3vw, 20px);
  font-weight: bold;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.contact-email:hover {
  text-decoration: underline;
}

.note {
  max-width: 850px;
  margin: 20px auto;
  font-size: 14px;
  color: #a9a5b8;
}

/* PIED DE PAGE */

footer {
  padding: 30px 20px;
  background: #07070d;
  border-top: 1px solid var(--border);
  color: #a9a5b8;
  font-size: 14px;
  text-align: center;
}

/* SMARTPHONE */

@media (max-width: 768px) {

  header {
    padding: 18px 15px;
  }

  .logo {
    font-size: 26px;
  }

  .site-navigation {
    display: block;
    padding: 0;
  }

  .menu-toggle {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 17px;
    background: #181426;
    border: none;
    color: #ffffff;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    padding: 0;
    background: #181426;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 17px 20px;
    border-top: 1px solid var(--border);
    border-radius: 0;
    text-align: center;
  }

  .hero {
    min-height: 600px;
    padding: 80px 22px;
    background-position: center;
  }

  .hero h1 {
    font-size: clamp(31px, 8vw, 43px);
    line-height: 1.2;
  }

  .hero p {
    font-size: 16px;
  }

  .section {
    padding: 65px 20px;
  }

  .cards {
    flex-direction: column;
    align-items: stretch;
    gap: 22px;
  }

  .card {
    flex: none;
    width: 100%;
    max-width: 100%;
    padding: 30px 20px;
  }

  .price {
    font-size: 38px;
  }

  .portfolio-card {
    padding: 15px;
  }

  .contact-box {
    padding: 28px 18px;
  }

  .btn {
    padding: 13px 19px;
  }
}

@media (max-width: 380px) {

  .hero {
    padding: 65px 16px;
  }

  .hero h1 {
    font-size: 29px;
  }

  .section {
    padding-left: 15px;
    padding-right: 15px;
  }
}