/* ═══════════════════════════════════════════════════════════
   global.css — Variables, Reset, Typographie, Utilitaires
   Dagicour Projection — Design premium 2025
   ═══════════════════════════════════════════════════════════ */

/* ──────────────── CUSTOM PROPERTIES ──────────────── */
:root {
  /* Palette principale — Dagicour */
  --color-primary:       #004A60;
  --color-primary-dark:  #002F41;
  --color-primary-light: #006680;
  --color-accent:        #FFED00;
  --color-accent-dark:   #e6d400;
  --color-red:           #E73630;
  --color-red-dark:      #c9251f;
  --color-red-light:     #FF5A52;
  --color-white:         #FFFFFF;
  --color-light:         #F4F6FA;
  --color-light-2:       #EAEDF3;
  --color-dark:          #0F1923;
  --color-gray:          #576172;
  --color-gray-light:    #CDD2DE;
  --color-overlay:       rgba(0, 30, 50, 0.86);

  /* Typographie */
  --font-heading: 'Viga', 'Barlow Condensed', 'Oswald', sans-serif;
  --font-body:    'Inter', 'DM Sans', system-ui, sans-serif;

  /* Échelle typographique */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;

  /* Espacements */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2rem;
  --space-xl:  3rem;
  --space-2xl: 5rem;
  --space-3xl: 8rem;

  /* Bordures & Ombres */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --shadow-sm:  0 2px 10px rgba(0, 30, 50, 0.08);
  --shadow-md:  0 8px 32px rgba(0, 30, 50, 0.12);
  --shadow-lg:  0 16px 56px rgba(0, 30, 50, 0.18);
  --shadow-xl:  0 24px 80px rgba(0, 30, 50, 0.22);
  --shadow-red: 0 6px 24px rgba(231, 54, 48, 0.30);
  --shadow-accent: 0 4px 20px rgba(255, 237, 0, 0.35);

  /* Transitions */
  --transition: 0.26s ease;
  --transition-slow: 0.45s ease;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  --gradient-red: linear-gradient(135deg, var(--color-red) 0%, var(--color-red-dark) 100%);
  --gradient-accent: linear-gradient(90deg, var(--color-red) 0%, var(--color-accent) 100%);
}

/* ──────────────── RESET (Modern) ──────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-dark);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

button { cursor: pointer; background: none; border: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
address { font-style: normal; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.12;
  color: var(--color-primary);
  overflow-wrap: break-word;
}

p { overflow-wrap: break-word; }

/* ──────────────── TYPOGRAPHIE ──────────────── */
h1 {
  font-size: clamp(var(--text-4xl), 5.5vw, var(--text-6xl));
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

h3 {
  font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl));
}

h4 {
  font-size: var(--text-lg);
}

/* ──────────────── SECTION TITLE (décoré) ──────────────── */
.section-title {
  position: relative;
  padding-bottom: 20px;
  margin-bottom: var(--space-md);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 5px;
  background: var(--gradient-accent);
  border-radius: 3px;
}

.section-title--center { text-align: center; }

.section-title--center::after {
  left: 50%;
  transform: translateX(-50%);
}

/* Sous-titre */
.section-subtitle {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-gray);
  font-weight: 500;
  margin-top: var(--space-xs);
  text-transform: none;
  letter-spacing: 0;
}

.section-subtitle::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 3px;
  background: var(--color-red);
  border-radius: 2px;
  vertical-align: middle;
  margin-right: 10px;
}

/* ──────────────── LAYOUT ──────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}

.container--narrow { max-width: 800px; }
.container--wide   { max-width: 1440px; }

/* Sections */
section, .section {
  padding: 64px 0;
}

@media (min-width: 768px) {
  section, .section { padding: 96px 0; }
}

.section--light    { background-color: var(--color-light); }
.section--light-2  { background-color: var(--color-light-2); }
.section--primary  { background-color: var(--color-primary); color: var(--color-white); }
.section--dark     { background-color: var(--color-dark); color: var(--color-white); }

.section--primary h2, .section--primary h3 { color: var(--color-white); }
.section--primary .section-title::after { background: var(--gradient-accent); }

/* ──────────────── TWO-COL LAYOUT ──────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 900px) {
  .two-col { grid-template-columns: repeat(2, 1fr); gap: var(--space-2xl); }
  .two-col-media { order: -1; }
}

/* ──────────────── GRILLES ──────────────── */
.grid { display: grid; gap: var(--space-lg); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ──────────────── UTILITAIRES ──────────────── */
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.text-right   { text-align: right; }
.text-primary { color: var(--color-primary); }
.text-accent  { color: var(--color-accent); }
.text-gray    { color: var(--color-gray); }
.text-white   { color: var(--color-white); }
.text-red     { color: var(--color-red); }

.bg-white   { background-color: var(--color-white); }
.bg-light   { background-color: var(--color-light); }
.bg-primary { background-color: var(--color-primary); }
.bg-red     { background-color: var(--color-red); }

.font-heading  { font-family: var(--font-heading); }
.font-bold     { font-weight: 700; }
.font-semibold { font-weight: 600; }
.uppercase  { text-transform: uppercase; }
.capitalize { text-transform: capitalize; }

.mt-0  { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-0  { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap    { flex-wrap: wrap; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

/* Accessible screen reader */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ──────────────── ANIMATION SCROLL REVEAL ──────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.no-js .reveal { opacity: 1; transform: none; }

/* ──────────────── FOCUS VISIBLE ──────────────── */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

/* ──────────────── SÉLECTION TEXTE ──────────────── */
::selection {
  background-color: var(--color-accent);
  color: var(--color-primary);
}

/* ──────────────── SCROLLBAR CUSTOM ──────────────── */
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--color-light); }
::-webkit-scrollbar-thumb { background: var(--color-gray-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-gray); }

html {
  scrollbar-width: thin;
  scrollbar-color: var(--color-gray-light) var(--color-light);
}

/* ──────────────── RESPONSIVE UTILITIES ──────────────── */
@media (max-width: 767px) { .hide-mobile { display: none !important; } }
@media (min-width: 768px) { .hide-desktop { display: none !important; } }
@media (min-width: 768px) and (max-width: 1023px) { .hide-tablet { display: none !important; } }

/* ──────────────── ICÔNES INLINE ──────────────── */
.inline-icon {
  display: inline-block;
  vertical-align: middle;
  margin-right: 5px;
  flex-shrink: 0;
}

/* ──────────────── BADGE HERO ──────────────── */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 237, 0, 0.18);
  border: 1.5px solid rgba(255, 237, 0, 0.55);
  color: var(--color-accent);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}

/* ──────────────── PHOTO PLACEHOLDER (pages services) ──────────────── */
.photo-placeholder {
  background: linear-gradient(135deg, var(--color-light) 0%, #e2e8f0 100%);
  border-radius: var(--radius-lg);
  border: 2px dashed var(--color-gray-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 48px 24px;
  text-align: center;
  color: var(--color-gray);
  min-height: 240px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}

.photo-placeholder:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
}

.photo-placeholder::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition);
}

.photo-placeholder:hover::before { opacity: 1; }

.photo-placeholder-icon {
  width: 72px; height: 72px;
  background: var(--color-white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
  border: 2px solid rgba(0, 74, 96, 0.15);
}

.photo-placeholder-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: var(--color-primary);
  font-weight: 700;
}

.photo-placeholder-sub {
  font-size: var(--text-sm);
  color: var(--color-gray);
  max-width: 240px;
  line-height: 1.5;
}

.photo-placeholder-badge {
  position: absolute; top: 14px; right: 14px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 10px; font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Grille photos services */
.service-photos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin: 36px 0;
}

@media (min-width: 640px) {
  .service-photos-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .service-photos-grid { grid-template-columns: repeat(3, 1fr); }
}