/* ===== C2S HOLDING — Style principal ===== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Lato:wght@300;400;700;900&display=swap');

/* ===== Variables CSS ===== */
:root {
  --color-primary: hsl(210, 50%, 25%);
  --color-primary-light: hsl(210, 45%, 35%);
  --color-primary-dark: hsl(210, 55%, 18%);
  --color-accent: hsl(195, 85%, 45%);
  --color-accent-light: hsl(195, 80%, 55%);
  --color-accent-dark: hsl(195, 90%, 35%);
  --color-white: hsl(0, 0%, 100%);
  --color-off-white: hsl(210, 20%, 97%);
  --color-light-gray: hsl(210, 15%, 93%);
  --color-gray: hsl(210, 10%, 65%);
  --color-dark-gray: hsl(210, 10%, 40%);
  --color-text: hsl(210, 15%, 25%);
  --color-text-light: hsl(210, 10%, 50%);
  --color-overlay: hsla(210, 50%, 10%, 0.65);
  --color-overlay-dark: hsla(210, 50%, 8%, 0.75);
  --color-shadow: hsla(210, 30%, 20%, 0.12);
  --color-shadow-strong: hsla(210, 30%, 20%, 0.2);
  --color-border: hsl(210, 15%, 88%);

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Lato', 'Helvetica Neue', Arial, sans-serif;

  --max-width: 1200px;
  --header-height: 80px;
  --transition: 0.3s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent-dark); }
ul { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Top Bar ===== */
.top-bar {
  background: var(--color-primary-dark);
  color: var(--color-white);
  font-size: 0.85rem;
  padding: 8px 0;
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.top-bar a {
  color: var(--color-accent-light);
  font-weight: 400;
}
.top-bar a:hover { color: var(--color-white); }
.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 18px;
}
.top-bar-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.top-bar-item svg {
  width: 14px;
  height: 14px;
  fill: var(--color-accent-light);
  flex-shrink: 0;
}

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-white);
  box-shadow: 0 2px 12px var(--color-shadow);
  transition: background var(--transition), box-shadow var(--transition);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

/* Logo */
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo svg { height: 42px; width: auto; }
.logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 1px;
}
.logo-sub {
  font-family: var(--font-body);
  font-size: 0.65rem;
  color: var(--color-text-light);
  letter-spacing: 2px;
  text-transform: uppercase;
  display: block;
  margin-top: -2px;
}

/* Nav */
.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  color: var(--color-text);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color var(--transition), background var(--transition);
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--color-accent);
  background: var(--color-off-white);
}

.nav-cta {
  background: var(--color-accent) !important;
  color: var(--color-white) !important;
  border-radius: 30px !important;
  padding: 10px 24px !important;
  font-size: 0.85rem !important;
}
.nav-cta:hover {
  background: var(--color-accent-dark) !important;
  color: var(--color-white) !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}
.hamburger span {
  width: 26px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-white);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  margin-top: 0;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-overlay-dark);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 24px;
}
.hero-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-accent-light);
  margin-bottom: 20px;
  border: 1px solid hsla(195, 80%, 55%, 0.4);
  padding: 6px 20px;
  border-radius: 30px;
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero p {
  font-size: 1.15rem;
  line-height: 1.8;
  opacity: 0.9;
  margin-bottom: 36px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Hero mini (pages intérieures) */
.hero-mini {
  min-height: 340px;
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-white);
  margin-top: 0;
}
.hero-mini::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-overlay-dark);
}
.hero-mini h1 {
  position: relative;
  z-index: 2;
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 14px 34px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 30px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: var(--color-white);
}
.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-primary);
}
.btn-dark {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn-dark:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
}

/* ===== Sections ===== */
.section {
  padding: 90px 0;
}
.section-gray { background: var(--color-off-white); }
.section-dark {
  background: var(--color-primary);
  color: var(--color-white);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header h2 {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.section-dark .section-header h2 { color: var(--color-white); }
.section-header .separator {
  width: 60px;
  height: 3px;
  background: var(--color-accent);
  margin: 0 auto 20px;
  border-radius: 2px;
}
.section-header p {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 650px;
  margin: 0 auto;
}
.section-dark .section-header p { color: hsla(0, 0%, 100%, 0.75); }

/* ===== About / Intro ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.about-image { border-radius: 8px; overflow: hidden; box-shadow: 0 8px 30px var(--color-shadow); }
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-text h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.about-text p {
  margin-bottom: 16px;
  color: var(--color-text-light);
}

/* ===== Icon Circles ===== */
.icon-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.icon-circle:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px hsla(195, 85%, 45%, 0.35);
}
.icon-circle svg {
  width: 36px;
  height: 36px;
  fill: var(--color-white);
}

/* ===== Services Cards ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.service-card {
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 20px var(--color-shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px var(--color-shadow-strong);
}
.service-card-img {
  height: 220px;
  overflow: hidden;
}
.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.service-card:hover .service-card-img img { transform: scale(1.05); }
.service-card-body {
  padding: 30px 24px;
  text-align: center;
}
.service-card-body h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.service-card-body p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ===== Team ===== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 700px;
  margin: 0 auto;
}
.team-member { text-align: center; }
.team-photo {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
  border: 4px solid var(--color-accent);
  box-shadow: 0 4px 20px var(--color-shadow);
}
.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.team-member h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 4px;
}
.team-member p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== Stats / Counters ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}
.stat-item {}
.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent-light);
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.85;
}

/* ===== Contact Info Grid ===== */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 60px;
}
.contact-info-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--color-white);
  border-radius: 8px;
  box-shadow: 0 4px 20px var(--color-shadow);
  transition: transform var(--transition);
}
.contact-info-card:hover { transform: translateY(-6px); }
.contact-info-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.contact-info-card p {
  font-size: 0.95rem;
  color: var(--color-text-light);
}
.contact-info-card a {
  color: var(--color-accent);
  font-weight: 700;
}

/* ===== Contact Form ===== */
.contact-form-section {
  max-width: 700px;
  margin: 0 auto;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border: 2px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-white);
  color: var(--color-text);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-accent);
}
.form-group textarea { resize: vertical; min-height: 140px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ===== Invitation Section ===== */
.invitation-section {
  text-align: center;
  padding: 60px 24px;
}
.invitation-section h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-white);
  margin-bottom: 16px;
}
.invitation-section p {
  color: hsla(0, 0%, 100%, 0.8);
  max-width: 600px;
  margin: 0 auto 30px;
  font-size: 1.05rem;
}

/* ===== Legal Pages ===== */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 24px;
}
.legal-content h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--color-primary);
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-accent);
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 {
  font-size: 1.1rem;
  color: var(--color-primary-light);
  margin: 24px 0 8px;
}
.legal-content p,
.legal-content li {
  color: var(--color-text-light);
  margin-bottom: 12px;
  font-size: 0.95rem;
}
.legal-content ul {
  padding-left: 24px;
  list-style: disc;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-about .logo-text { color: var(--color-white); margin-bottom: 12px; }
.footer-about p {
  color: hsla(0, 0%, 100%, 0.7);
  font-size: 0.9rem;
  line-height: 1.7;
}
.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 16px;
  color: var(--color-accent-light);
}
.footer-links a {
  display: block;
  color: hsla(0, 0%, 100%, 0.7);
  padding: 4px 0;
  font-size: 0.9rem;
  transition: color var(--transition), padding-left var(--transition);
}
.footer-links a:hover {
  color: var(--color-accent-light);
  padding-left: 6px;
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  color: hsla(0, 0%, 100%, 0.7);
  font-size: 0.9rem;
}
.footer-contact-item svg {
  width: 16px;
  height: 16px;
  fill: var(--color-accent-light);
  flex-shrink: 0;
  margin-top: 3px;
}
.footer-bottom {
  border-top: 1px solid hsla(0, 0%, 100%, 0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
  color: hsla(0, 0%, 100%, 0.5);
}

/* ===== Cookie Banner ===== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 20px 24px;
  z-index: 9999;
  box-shadow: 0 -4px 20px var(--color-shadow-strong);
  transform: translateY(100%);
  transition: transform 0.5s ease;
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.cookie-inner p {
  flex: 1;
  font-size: 0.9rem;
  line-height: 1.6;
  color: hsla(0, 0%, 100%, 0.85);
}
.cookie-inner a { color: var(--color-accent-light); text-decoration: underline; }
.cookie-buttons { display: flex; gap: 12px; flex-shrink: 0; }
.cookie-btn {
  padding: 10px 22px;
  border: none;
  border-radius: 30px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.cookie-accept {
  background: var(--color-accent);
  color: var(--color-white);
}
.cookie-accept:hover { background: var(--color-accent-dark); }
.cookie-refuse {
  background: transparent;
  color: var(--color-white);
  border: 1px solid hsla(0, 0%, 100%, 0.3);
}
.cookie-refuse:hover { border-color: var(--color-white); }

/* ===== Fade-up Animation ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .hero h1 { font-size: 2.6rem; }
  .about-grid { grid-template-columns: 1fr; gap: 30px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-info-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  /* Mobile Nav */
  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 20px;
    gap: 0;
    box-shadow: 0 8px 20px var(--color-shadow);
    transform: translateY(-120%);
    transition: transform var(--transition);
    z-index: 999;
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav a { padding: 12px 16px; width: 100%; text-align: center; }
  .hamburger { display: flex; }
}

@media (max-width: 640px) {
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
  .hero-mini h1 { font-size: 2rem; }
  .section { padding: 60px 0; }
  .section-header h2 { font-size: 1.8rem; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .stat-number { font-size: 2.2rem; }
  .top-bar { display: none; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .cookie-inner { flex-direction: column; text-align: center; }
}

/* Map */
.map-container {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.map-container iframe {
  display: block;
}