/* ============================================
   BASE CSS — RESET & STYLES GÉNÉRAUX
   Horeb Vision Pub
   ============================================ */

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

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

body {
  font-family: var(--font-body), system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, var(--light-bg) 0%, #eef3f8 100%);
  color: var(--text-dark);
  line-height: 1.75;
  font-size: 16px;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-body);
}

/* ── CONTENEUR PRINCIPAL ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ── TYPOGRAPHIE GÉNÉRALE ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.1;
  letter-spacing: 0.02em;
}

h1 { font-size: clamp(3rem, 8vw, 7rem); }
h2 { font-size: clamp(2rem, 5vw, 4rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.8rem); }

p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-grey);
}

/* ── CLASSES UTILITAIRES ── */
.text-primary   { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-accent    { color: var(--accent); }
.text-muted     { color: var(--text-grey); }

.section {
  padding: var(--space-3xl) 0;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--secondary);
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.section-title {
  margin-bottom: var(--space-xl);
}

.section-title span {
  color: var(--secondary);
}

.section-label.centered {
  justify-content: center;
  display: flex;
}

/* ── BOUTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 14px 32px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  border-radius: var(--radius-md);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 15px rgba(10, 61, 145, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary), #003d91);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 30px rgba(10, 61, 145, 0.4);
}

.btn-primary:active {
  transform: translateY(-1px) scale(0.98);
  box-shadow: 0 2px 10px rgba(10, 61, 145, 0.3);
}

.btn-outline {
  border: 2px solid #E0E0E0;
  color: var(--text-dark);
  background: transparent;
  position: relative;
}

.btn-outline::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary);
  transition: width 0.3s ease;
}

.btn-outline:hover {
  border-color: var(--secondary);
  color: var(--secondary);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 20px rgba(211, 47, 47, 0.2);
}

.btn-outline:hover::after {
  width: 100%;
}

.btn-outline:active {
  transform: translateY(-1px) scale(0.98);
}

/* ── BADGE / TAG ── */
.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.badge-red   { background: rgba(211,47,47,.12);  color: var(--secondary);   border: 1px solid rgba(211,47,47,.2); }
.badge-green { background: rgba(46,125,50,.12);  color: var(--accent); border: 1px solid rgba(46,125,50,.2); }
.badge-blue  { background: rgba(10,61,145,.12);  color: var(--primary); border: 1px solid rgba(10,61,145,.2); }

/* ── FORMULAIRES ── */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text-grey);
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
  transition: color 0.3s ease;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #E0E0E0;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: white;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
  position: relative;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-grey);
  transition: all 0.3s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.1);
  transform: translateY(-2px);
}

.form-input:focus::placeholder,
.form-textarea:focus::placeholder {
  color: transparent;
  transform: translateX(10px);
  opacity: 0;
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: rgba(211, 47, 47, 0.5);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit-btn {
  background: var(--secondary);
  color: white;
  border: none;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.form-submit-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.form-submit-btn:hover {
  background: linear-gradient(135deg, var(--secondary), #B71C1C);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 20px rgba(211, 47, 47, 0.3);
}

.form-submit-btn:hover::before {
  left: 100%;
}

.form-submit-btn:active {
  transform: translateY(0) scale(0.98);
}

/* Animations de validation de formulaire */
.form-input.valid {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
  animation: bounceIn 0.5s ease;
}

.form-input.invalid {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.1);
  animation: shake 0.5s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

/* ── EFFETS SPÉCIAUX ── */
.ripple-effect {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: scale(0);
  animation: ripple 0.6s linear;
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

.floating-particle {
  animation: float-particle 15s linear infinite;
}

@keyframes float-particle {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100px) rotate(360deg);
    opacity: 0;
  }
}

/* États de formulaire */
.form-group.focused .form-label {
  color: var(--secondary);
  transform: translateY(-2px);
}

.form-group.focused .form-input,
.form-group.focused .form-textarea,
.form-group.focused .form-select {
  transform: translateY(-2px);
}

/* ── SECTIONS ALTERNÉES ── */
.section-dark  { background: var(--text-dark); color: white; }
.section-gray  { background: var(--light-grey); color: var(--text-dark); }
.section-light {
  background: var(--light-bg);
  color: var(--text-dark);
}
.section-light p { color: rgba(33,33,33,0.75); }
.section-light h2, .section-light h3 { color: var(--text-dark); }

/* ── ANIMATIONS GLOBALES ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes popIn {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.7; transform: scale(1.03); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.fade-in-up {
  animation: fadeInUp 0.7s ease forwards;
}

.pop-in {
  animation: popIn 0.7s ease both;
}

.float-subtle {
  animation: float 6s ease-in-out infinite;
}

[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeInUp 0.8s ease forwards;
}

/* ── ANIMATIONS PROFESSIONNELLES ── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(10, 61, 145, 0.3);
  }
  50% {
    box-shadow: 0 0 30px rgba(10, 61, 145, 0.6);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes rotateIn {
  from {
    opacity: 0;
    transform: rotate(-10deg) scale(0.9);
  }
  to {
    opacity: 1;
    transform: rotate(0deg) scale(1);
  }
}

/* Classes d'animation utilitaires */
.animate-fade-in-up { animation: fadeInUp 0.8s ease forwards; }
.animate-fade-in-left { animation: fadeInLeft 0.8s ease forwards; }
.animate-fade-in-right { animation: fadeInRight 0.8s ease forwards; }
.animate-scale-in { animation: scaleIn 0.6s ease forwards; }
.animate-slide-in-up { animation: slideInUp 0.8s ease forwards; }
.animate-bounce-in { animation: bounceIn 0.8s ease forwards; }
.animate-rotate-in { animation: rotateIn 0.7s ease forwards; }
.animate-float { animation: float 4s ease-in-out infinite; }
.animate-pulse { animation: pulse 2s ease-in-out infinite; }
.animate-glow { animation: glow 2s ease-in-out infinite; }

/* Animations au survol */
.hover-lift {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.hover-glow:hover {
  box-shadow: 0 0 25px rgba(10, 61, 145, 0.4);
  transform: scale(1.05);
}

.hover-color-shift {
  transition: all 0.3s ease;
}

.hover-color-shift:hover {
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  color: white;
  transform: scale(1.05);
}

.hover-shadow {
  transition: box-shadow 0.3s ease;
}

.hover-shadow:hover {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Animations de clic */
.click-ripple {
  position: relative;
  overflow: hidden;
}

.click-ripple::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.click-ripple:active::before {
  width: 300px;
  height: 300px;
}

/* Animations décoratives */
.decorative-pulse {
  animation: pulse 3s ease-in-out infinite;
}

.decorative-float {
  animation: float 5s ease-in-out infinite;
}

.decorative-rotate {
  animation: spin 8s linear infinite;
}

.shimmer-effect {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

/* ── CHARGEMENT DE PAGE ── */
body:not(.loaded) {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}

body.loaded {
  opacity: 1;
  transform: translateY(0);
}

/* Loading spinner */
.loading-spinner {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  border: 3px solid rgba(10, 61, 145, 0.1);
  border-top: 3px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  z-index: 9999;
}

@keyframes spin {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-sm);
  }

  .section {
    padding: var(--space-2xl) 0;
  }
}