/* 🎨 VARIABLES CSS - FACILES À MODIFIER */
:root {
  --primary-color: #0295a9;
  --secondary-color: #5d72a4;
  --dark-text: #0c2838;
  --light-text: #c8f3f9;
  --background: #143d60;

  --button-bg: #eaf2ef;
  --button-bg-gradient-start: #03aec5;
  --button-bg-gradient-end: #0295a9;
  --button-text: #0295a9;
  --button-text-color: #0295a9;
  --button-icon-color: #5E429C;
  --button-shadow-dark: rgba(0, 0, 0, 0.5);
  --button-shadow-light: rgba(255, 255, 255, 0.2);
  --button-hover-bg: #03b5c2;
  --button-border: rgba(255, 255, 255, 0.2);

  --button-height: 65px;
  --button-min-width: 250px;
  --button-padding-vertical: 0;
  --button-padding-horizontal: 35px;
  --button-gap: 200px;
  --button-border-radius: 15px;
  --button-font-size: 28px;
  --button-font-weight: 700;
  --button-font-family: 'Sawarabi Gothic', serif;
  --button-letter-spacing: 1px;
  --button-icon-size: 64px;
  --button-icon-gap: 15px;

  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 40px;

  --border-radius: 20px;
  --border-radius-sm: 6px;
  --border-width: 4px;

  --font-size-base: 18px;
  --font-size-lg: 22px;
  --font-size-xl: 28px;
  --font-size-xxl: 44px;
  --font-size-jumbo: 64px;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.12);

  --neo-shadow-1: -30px -30px 48px var(--button-shadow-light);
  --neo-shadow-2: 30px 30px 48px var(--button-shadow-dark);

  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
}

/* 🔄 RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  font-size: var(--font-size-base);
  font-family: "Sawarabi Gothic", sans-serif;
  background-color: var(--background);
  background-image: url('ressource/wall-1ep.png');
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::after {
  content: "";
  display: block;
  height: 10px;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

/* HEADER */
.header-container {
  background-color: var(--primary-color);
  border-radius: var(--border-radius);
  max-width: 1100px;
  width: calc(100% - 2 * var(--spacing-md));
  margin: var(--spacing-xxl) auto;
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.header-content {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 120px;
  flex-wrap: nowrap;
  padding: 20px 80px;
}

.left-column {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xxl);
  position: relative;
  margin-top: calc(var(--font-size-jumbo) / -2);
}

.profile-img {
  align-self: flex-start;
  margin-top: 50px;
}

.profile-img img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  border: var(--border-width) solid var(--light-text);
}

.profile-text {
  margin-top: 20px;
}

.profile-text h1, .profile-text h2 {
  font-family: 'Gowun Batang', sans-serif;
  font-weight: 700;
  color: var(--dark-text);
}

.profile-text h1 {
  font-size: var(--font-size-jumbo);
  padding-bottom: var(--spacing-md);
}

.profile-text h2 {
  font-size: var(--font-size-xl);
  font-weight: 600;
}

.profile-text p {
  font-family: 'Merriweather', sans-serif;
  font-size: 26px;
  font-weight: 600;
  color: #f0f8ff;
  padding-top: var(--spacing-md);
}

.header-icons {
  margin-top: var(--spacing-sm);
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm);
  border: var(--border-width) solid var(--light-text);
  border-radius: 16px;
  background-color: #143d60;
}

.header-icons img {
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius-sm);
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.header-icons img:hover {
  transform: scale(1.1);
}

/* MAIN */
.main-content {
  max-width: 1100px;
  width: calc(100% - 2 * var(--spacing-md));
  margin: 0 auto var(--spacing-xxl);
}

.intro-section {
  background-color: #eaf2ef;
  border-radius: var(--border-radius);
  padding: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
}

.intro-title {
  font-family: 'Merriweather', sans-serif;
  font-size: var(--font-size-xxl);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.intro-subtitle {
  font-family: 'Sawarabi Gothic', sans-serif;
  font-size: 30px;
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: var(--spacing-lg);
}

.intro-chapeau {
  font-family: 'Merriweather', sans-serif;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--dark-text);
  font-style: italic;
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-md);
  border-left: 4px solid var(--primary-color);
}

.intro-text, p {
  font-family: 'Merriweather', sans-serif;
  font-size: var(--font-size-base);
  color: var(--dark-text);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

/* NAVIGATION */
.nav-section {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--button-gap);
  margin-top: 40px;
  flex-wrap: wrap;
}

.nav-button {
  background: var(--button-bg);
  color: var(--button-text-color);
  border-radius: var(--button-border-radius);
  padding: 14px 28px;
  min-width: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-decoration: none;
  font-size: var(--button-font-size);
  font-weight: 600;
  box-shadow: 8px 8px 0 #01788a, 0 6px 12px rgba(0, 0, 0, 0.2);
  transition: all var(--transition-fast);
}

.nav-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 #01788a, 0 10px 16px rgba(0, 0, 0, 0.25);
}

.nav-button:active {
  transform: translateY(1px);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.button-icon-svg {
  width: var(--button-icon-size);
  height: var(--button-icon-size);
  fill: var(--button-icon-color);
  stroke: var(--icon-stroke, #5e429c);
  stroke-width: var(--icon-stroke-width, 1.5px);
  paint-order: stroke;
  transition: transform 0.2s ease;
}

.nav-button:hover .button-icon-svg {
  transform: scale(1.1) rotate(5deg);
}

.button-text {
  font-family: var(--button-font-family);
  font-size: var(--button-font-size);
  font-weight: var(--button-font-weight);
  color: var(--button-text);
  letter-spacing: var(--button-letter-spacing);
}

/* FOOTER */
.legal-footer {
  font-family: 'Sawarabi Gothic', sans-serif;
  padding: 15px 10px;
  font-size: 0.8em;
  text-align: center;
  color: var(--dark-text);
  border-top: 1px solid #a3c2d7;
  background-color: #a3c2d7;
  border-radius: var(--border-radius);
  max-width: 1100px;
  width: calc(100% - 32px);
  margin: 60px auto 400px;
}

/* ✅ RESPONSIVE DESIGN POUR MOBILES */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: var(--spacing-xl);
    padding: var(--spacing-md);
    align-items: center;
    text-align: center;
  }

  .profile-img {
    align-self: center;
    margin-top: var(--spacing-lg);
  }

  .profile-text h1 {
    font-size: 40px;
  }

  .profile-text h2 {
    font-size: 22px;
  }

  .profile-text p {
    font-size: 18px;
  }

  .nav-section {
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
  }

  .nav-button {
    width: 90%;
    min-width: unset;
    padding: 12px 16px;
    font-size: 20px;
  }

  .button-icon-svg {
    width: 32px;
    height: 32px;
  }

  .intro-section {
    padding: var(--spacing-md);
  }

  .intro-subtitle {
    font-size: 20px;
  }

  .intro-chapeau {
    font-size: 18px;
    padding-left: var(--spacing-sm);
  }

  .legal-footer {
    width: 90%;
    font-size: 0.7em;
    margin: var(--spacing-lg) auto var(--spacing-xl);
  }
}