/* ============================================
   CÉLIA BROUILLETTE — styles principaux
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=DM+Sans:wght@300;400;500&display=swap');

/* --- Variables --- */
:root {
  --navy:      #000E35;
  --navy-mid:  #0C2749;
  --blue-dark: #0043FF;
  --red:       #FF1200;
  --cream:     #F7F5EE;
  --sky:       #A3D4F2;
  --gray-dark: #232323;
  --white:     #ffffff;

  --font-serif: 'Cormorant Garamond', serif;  
  --font-sans:  'DM Sans', sans-serif;

  --max-width: 1200px; 
  --nav-height: 76px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--cream);
  color: var(--navy);
  line-height: 1.6;
  font-size: 16px;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; } 

/* --- Utility --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}
.eyebrow {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--navy-mid);
  opacity: 0.6;
  margin-bottom: 12px;
  display: block;
}
.section-title {
  font-family: var(--font-serif);
  font-size: 42px;
  font-weight: 300;
  line-height: 1.15;
  color: var(--navy); 
  margin-bottom: 20px;
}
.section-title em {
  font-style: italic;
  color: var(--navy-mid);
}
.btn-primary {
  display: inline-block;
  background: var(--navy-mid);
  color: var(--cream);
  padding: 14px 32px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s;
}
.btn-primary:hover { opacity: 0.85; }
.btn-ghost {
  display: inline-block;
  border: 1px solid var(--navy-mid);
  color: var(--navy-mid);
  padding: 13px 32px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-ghost:hover { background: var(--navy-mid); color: var(--cream); }

/* ============================================
   NAV
   ============================================ */
#navbar {
  position: fixed;             
  top: 0;  
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(0,14,53,0.45);
  border-bottom: none;
  transition: background 0.4s, box-shadow 0.3s;
}
#navbar.scrolled {   
  background: rgba(0,14,53,0.95);
  border-bottom: 1px solid rgba(163,212,242,0.12);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3); 
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo img {
  height: 56px;
  width: auto;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-menu a {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--cream);
  transition: color 0.2s;   
}
.nav-menu a:hover { color: var(--sky); }
.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.lang-toggle {
  display: flex;
  border: 1px solid rgba(247,245,238,0.25);
  border-radius: 3px;
  overflow: hidden;
}
.lang-toggle button {
  background: transparent;
  border: none;
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 12px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.lang-toggle button.active {
  background: rgba(247,245,238,0.15);
  color: var(--cream);
}
.nav-cta {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--cream);
  background: transparent;
  border: 1px solid rgba(247,245,238,0.4);
  padding: 8px 18px;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s;
}
.nav-cta:hover {
  background: var(--cream);
  color: var(--navy);
}

/* Hamburger for mobile */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--cream);
  transition: transform 0.3s, opacity 0.3s;
}

/* ============================================
   HERO
   ============================================ */
#hero {
  min-height: 100vh;
  padding-top: 0;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  animation: kenburns 40s infinite;
  will-change: transform, opacity;
}
.hero-slide:nth-child(1) { animation-delay: 0s; }
.hero-slide:nth-child(2) { animation-delay: 8s; }
.hero-slide:nth-child(3) { animation-delay: 16s; }
.hero-slide:nth-child(4) { animation-delay: 24s; }
.hero-slide:nth-child(5) { animation-delay: 32s; }

@keyframes kenburns {
  0%   { opacity: 0; transform: scale(1.08); }
  5%   { opacity: 1; }
  18%  { opacity: 1; }
  25%  { opacity: 0; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.08); }
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width); 
  margin: 0 auto;
  padding: 120px 40px 80px;
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center; 
  gap: 60px;
  align-items: center;
  width: 100%;
}
.hero-content {
  background: rgba(0,14,53,0.45);
  padding: 48px;
  border-radius: 4px; 
  backdrop-filter: blur(2px);
	max-width: 700px; 
}
.hero-eyebrow {
  font-size: 10px;
  letter-spacing: 3px; 
  text-transform: uppercase; 
  color: var(--sky); 
  margin-bottom: 20px;
  display: block;
  opacity: 0.85;
}
.hero-title { 
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 300;
  color: var(--cream);
  line-height: 1.05; 
  margin-bottom: 12px;
} 
.hero-title em { 
  font-style: italic;
  color: var(--cream);
  opacity: 0.85;
}
.hero-tagline {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 300;
  font-style: italic;
  color: var(--sky);
  margin-bottom: 32px;
  line-height: 1.4;
}
.hero-desc {
  font-size: 17px;
  color: rgba(247,245,238,0.75);
  line-height: 1.8;
  max-width: 480px;
  margin-bottom: 8px;
	  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-actions .btn-primary {
  background: var(--cream);
  color: var(--navy);
}
.hero-actions .btn-primary:hover {
  background: var(--sky);
  color: var(--navy);
}
.hero-actions .btn-ghost {
  border-color: rgba(247,245,238,0.5);
  color: var(--cream);
}
.hero-actions .btn-ghost:hover {
  background: rgba(247,245,238,0.15);
  color: var(--cream);
  border-color: var(--cream);
}

/* Estimation card */
.hero-card {
  background: rgba(247,245,238,0.92);
  border-radius: 6px;
  padding: 32px;
}
.hero-card-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 300;
  color: var(--navy);
  margin-bottom: 4px;
}
.hero-card-sub {
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--navy-mid);
  opacity: 0.55;
  margin-bottom: 24px;
  text-transform: uppercase;
}
.form-group {
  margin-bottom: 12px;
}
.form-group label {
  display: block;
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--navy-mid);
  opacity: 0.6;
  margin-bottom: 5px;
}
.form-group input,
.form-group select {
  width: 100%;
  background: var(--white);
  border: 1px solid rgba(12,39,73,0.2);
  border-radius: 3px;
  padding: 10px 14px;
  color: var(--navy);
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input::placeholder { color: rgba(12,39,73,0.3); }
.form-group input:focus,
.form-group select:focus { border-color: var(--navy-mid); }
.select-type {
  width: 100%;
  background: var(--white);
  border: 1px solid rgba(12,39,73,0.2);
  border-radius: 3px;
  padding: 10px 14px;
  color: rgba(12,39,73,0.6);
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
}
.select-type option { background: var(--white); color: var(--navy); }
.form-submit {
  width: 100%;
  margin-top: 8px;
  padding: 14px;
  font-size: 11px;
  letter-spacing: 2px;
  background: var(--navy);
  color: var(--cream);
}
.form-submit:hover { background: var(--navy-mid); }

/* ============================================
   STATS BAR
   ============================================ */
#stats {
  background: var(--navy);
  border-bottom: 1px solid rgba(163,212,242,0.1);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.stat-item {
  padding: 36px 40px;
  text-align: center;
  border-right: 1px solid rgba(163,212,242,0.1);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: var(--font-serif);
  font-size: 52px;
  font-weight: 300;
  color: var(--cream);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-number span { color: var(--sky); }
.stat-label {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--sky);
  opacity: 0.55;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
#about {
  padding: 100px 0;
  background: var(--cream);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-image {
  position: relative;
}
.about-image img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: 4px;
}
.about-image-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 180px;
  height: 180px;
  border: 2px solid var(--navy-mid);
  border-radius: 4px;
  z-index: -1;
  opacity: 0.3;
}
.about-body {
  font-size: 15px;
  line-height: 1.9;
  color: var(--navy-mid);
  opacity: 0.85;
  margin-bottom: 20px;
}
.about-signature {
  font-family: var(--font-serif);
  font-size: 28px;
  font-style: italic;
  font-weight: 300;
  color: var(--navy);
  margin-top: 32px;
}

/* ============================================
   SERVICES
   ============================================ */
#services {
  padding: 100px 0;
  background: var(--navy);
}
#services .eyebrow { color: var(--sky); opacity: 0.7; }
#services .section-title { color: var(--cream); }
#services .section-title em { color: var(--sky); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.service-card {
  background: rgba(247,245,238,0.04);
  border: 1px solid rgba(163,212,242,0.12);
  border-radius: 8px;
  padding: 32px;
  transition: border-color 0.3s, background 0.3s;
}
.service-card:hover {
  border-color: rgba(163,212,242,0.35);
  background: rgba(247,245,238,0.07);
}
.service-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(163,212,242,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-icon svg { width: 20px; height: 20px; }
.service-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 300;
  color: var(--cream);
  margin-bottom: 12px;
}
.service-desc {
  font-size: 13px;
  line-height: 1.8;
  color: var(--sky);
  opacity: 0.75;
}

/* ============================================
   ARTICLES
   ============================================ */
#articles {
  padding: 100px 0;
  background: var(--cream);
}
.articles-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
}
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.article-card {
  background: var(--white);
  border: 1px solid rgba(12,39,73,0.08);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}
.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(12,39,73,0.08);
}
.article-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.article-body { padding: 24px; }
.article-tag {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--navy-mid);
  opacity: 0.5;
  margin-bottom: 10px;
  display: block;
}
.article-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 300;
  color: var(--navy);
  line-height: 1.35;
  margin-bottom: 12px;
}
.article-excerpt {
  font-size: 13px;
  line-height: 1.7;
  color: var(--navy-mid);
  opacity: 0.7;
  margin-bottom: 16px;
}
.article-meta {
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--navy-mid);
  opacity: 0.4;
}

/* ============================================
   AI CHAT WIDGET
   ============================================ */
#chat-section {
  padding: 100px 0;
  background: var(--navy);
}
#chat-section .eyebrow { color: var(--sky); opacity: 0.7; }
#chat-section .section-title { color: var(--cream); }
#chat-section .section-title em { color: var(--sky); }
.chat-wrapper {
  max-width: 680px;
  margin: 48px auto 0;
}
.chat-window {
  background: rgba(247,245,238,0.04);
  border: 1px solid rgba(163,212,242,0.15);
  border-radius: 8px;
  overflow: hidden;
}
.chat-header {
  background: rgba(163,212,242,0.06);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(163,212,242,0.12);
}
.chat-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--navy-mid);
  border: 1px solid rgba(163,212,242,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--cream);
}
.chat-header-text .chat-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--cream);
}
.chat-header-text .chat-status {
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--sky);
  opacity: 0.55;
}
.chat-messages {
  padding: 24px;
  min-height: 200px;
  max-height: 320px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.chat-msg { display: flex; gap: 10px; align-items: flex-start; }
.chat-msg.user { flex-direction: row-reverse; }
.chat-msg-bubble {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.6;
}
.chat-msg.bot .chat-msg-bubble {
  background: rgba(163,212,242,0.1);
  color: var(--cream);
  border-radius: 2px 8px 8px 8px;
}
.chat-msg.user .chat-msg-bubble {
  background: var(--navy-mid);
  color: var(--cream);
  border-radius: 8px 2px 8px 8px;
}
.chat-msg-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(163,212,242,0.1);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--sky);
  font-weight: 500;
}
.chat-input-area {
  padding: 16px 24px;
  border-top: 1px solid rgba(163,212,242,0.12);
  display: flex;
  gap: 10px;
}
.chat-input-area input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(163,212,242,0.15);
  border-radius: 4px;
  padding: 10px 14px;
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: 13px;
  outline: none;
}
.chat-input-area input::placeholder { color: rgba(163,212,242,0.3); }
.chat-send {
  background: var(--navy-mid);
  color: var(--cream);
  border: 1px solid rgba(163,212,242,0.2);
  border-radius: 4px;
  padding: 10px 20px;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: background 0.2s;
}
.chat-send:hover { background: rgba(12,39,73,0.8); }
.chat-disclaimer {
  font-size: 10px;
  text-align: center;
  color: rgba(163,212,242,0.35);
  padding: 12px 24px;
  letter-spacing: 0.5px;
}

/* ============================================
   POPUP / LEAD CAPTURE
   ============================================ */
#lead-popup {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 2000;
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 8px 40px rgba(0,14,53,0.15);
  padding: 28px;
  width: 320px;
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.34,1.56,0.64,1), opacity 0.4s;
  border-top: 3px solid var(--navy-mid);
}
#lead-popup.visible { transform: translateY(0); opacity: 1; }
.popup-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 20px;
  color: var(--navy-mid);
  cursor: pointer;
  opacity: 0.4;
  line-height: 1;
}
.popup-close:hover { opacity: 1; }
.popup-eyebrow {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--navy-mid);
  opacity: 0.5;
  margin-bottom: 8px;
  display: block;
}
.popup-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 300;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.3;
}
.popup-sub {
  font-size: 13px;
  color: var(--navy-mid);
  opacity: 0.65;
  margin-bottom: 20px;
  line-height: 1.6;
}
.popup-form input {
  width: 100%;
  border: 1px solid rgba(12,39,73,0.2);
  border-radius: 3px;
  padding: 10px 14px;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--navy);
  margin-bottom: 10px;
  outline: none;
}
.popup-form input:focus { border-color: var(--navy-mid); }
.popup-form .btn-primary { width: 100%; background: var(--navy); color: var(--cream); }

/* ============================================
   FOOTER
   ============================================ */
#footer {
  background: var(--navy);
  padding: 60px 0 0;
  border-top: 1px solid rgba(163,212,242,0.08);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand-logo {
  height: 48px;
  width: auto;
  margin-bottom: 20px;
}
.footer-tagline {
  font-family: var(--font-serif);
  font-size: 16px;
  font-style: italic;
  font-weight: 300;
  color: var(--sky);
  margin-bottom: 16px;
  line-height: 1.6;
  opacity: 0.8;
}
.footer-contact-info {
  font-size: 13px;
  color: rgba(163,212,242,0.5);
  line-height: 2.2;
}
.footer-col-title {
  font-size: 9px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--sky);
  opacity: 0.4;
  margin-bottom: 20px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 13px;
  color: rgba(163,212,242,0.55);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--cream); }
.footer-bottom {
  border-top: 1px solid rgba(163,212,242,0.08);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-legal {

  font-size: 11px;
  color: rgba(163,212,242,0.3);
  line-height: 1.7;
}
.footer-oaciq {
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(163,212,242,0.2);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { max-width: 480px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-image { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav-menu { display: none; }
  .nav-hamburger { display: flex; }
  .hero-title { font-size: 42px; }
  .hero-content { padding: 28px; }
  .section-title { font-size: 32px; }
  .services-grid { grid-template-columns: 1fr; }
  .articles-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(163,212,242,0.08); }
  .articles-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  #lead-popup { right: 16px; left: 16px; width: auto; bottom: 16px; }
}