/* ============================================
   CARLINA — LIGHT, CLEAN, PREMIUM DESIGN
   ============================================ */

/* --- Local Fonts --- */
@font-face {
  font-family: 'Monument Extended';
  src: url('fonts/monument_extend/MonumentExtended-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Monument Extended';
  src: url('fonts/monument_extend/MonumentExtended-Ultrabold.otf') format('opentype');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Zalando Sans Expanded';
  src: url('fonts/Zalando_Sans_Expanded/ZalandoSansExpanded-VariableFont_wght.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap');

/* --- Variables --- */
:root {
  --bg: #ffffff;
  --bg-soft: #f7f8fa;
  --bg-section: #f0f2f5;
  --bg-dark: #1a1a2e;
  --text: #1a1a2e;
  --text-secondary: #5a5a72;
  --text-muted: #8a8a9a;
  --accent: #3d7bcc;
  --accent-light: #5a9be6;
  --accent-soft: rgba(61, 123, 204, 0.08);
  --border: #e8eaef;
  --border-light: #f0f1f4;
  --white: #ffffff;
  --font-heading: 'Monument Extended', 'Montserrat', sans-serif;
  --font-body: 'Montserrat', -apple-system, sans-serif;
  --font-accent: 'Zalando Sans Expanded', 'Montserrat', sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
  --radius: 12px;
  --radius-lg: 20px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-light); }
img { max-width: 100%; display: block; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
section { padding: 100px 0; position: relative; }

/* --- Typography --- */
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.15; color: var(--text); letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 4.5vw, 3.5rem); font-weight: 800; text-transform: uppercase; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 400; text-transform: uppercase; letter-spacing: 0.04em; }
h3 { font-size: clamp(0.9rem, 1.2vw, 1rem); font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; }

.section-label {
  font-family: var(--font-accent);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--accent);
  margin-bottom: 12px;
  display: block;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.8;
  font-weight: 400;
}

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  letter-spacing: 0.03em;
}
.btn-nav { padding: 10px 24px; font-size: 0.8rem; }
.btn-primary {
  background: var(--text);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(61,123,204,0.25);
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
  background: rgba(255,255,255,0);
}
.navbar.scrolled {
  padding: 12px 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 1px 12px rgba(0,0,0,0.04);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--text);
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo .logo-icon { flex-shrink: 0; }
.nav-logo-image {
  height: 200px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  max-height: none;
  margin: -60px 0;
  transition: var(--transition);
}
.navbar.scrolled .nav-logo-image {
  height: 56px;
  margin: 0;
}
.nav-logo .logo-accent { color: var(--accent); font-weight: 400; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--text); }
.nav-right { display: flex; align-items: center; gap: 16px; }

/* Language Selector */
.lang-selector { position: relative; }
.lang-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-body);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.lang-btn:hover { border-color: var(--accent); color: var(--text); }
.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px;
  min-width: 160px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
  z-index: 100;
}
.lang-dropdown.open { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-option {
  display: block;
  padding: 10px 16px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
}
.lang-option:hover, .lang-option.active { background: var(--accent-soft); color: var(--accent); }

/* Mobile toggle */
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text); transition: var(--transition); }

/* --- Hero --- */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--bg-soft);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg-image {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 55%;
  height: 80%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  opacity: 0.15;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding-top: 80px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 32px;
  background: var(--white);
}
.hero-badge .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
.hero-title { margin-bottom: 24px; }
.hero-title .line { display: block; }
.hero-title .line-accent { color: var(--accent); }

.hero-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.8;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 64px; }

.hero-stats { display: flex; gap: 48px; }
.stat-item { text-align: left; }
.stat-value {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text);
}
.stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 4px;
  font-weight: 600;
}

/* --- Quote Banner --- */
.quote-banner {
  background: var(--bg-dark);
  color: var(--white);
  padding: 64px 0;
  text-align: center;
}
.quote-text {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 400;
  font-style: italic;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

/* --- Problem / Solution --- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  margin-bottom: 60px;
}
.problem-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  text-align: center;
  transition: var(--transition);
}
.problem-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.06);
}
.problem-icon { font-size: 2rem; margin-bottom: 20px; }
.problem-card h3 { margin-bottom: 12px; font-size: 0.9rem; }
.problem-card p { color: var(--text-secondary); font-size: 0.9rem; }

.solution-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding-top: 20px;
}
.solution-arrow {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 20px;
}

/* --- Gallery / Pod Showcase --- */
.showcase-section { background: var(--bg-soft); }
.showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.showcase-grid-reverse { direction: rtl; }
.showcase-grid-reverse > * { direction: ltr; }
.showcase-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
  position: relative;
}
.showcase-image::after {
  content: '© Carlina';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-30deg);
  font-family: var(--font-body);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-shadow: 0 2px 8px rgba(0,0,0,0.25);
  white-space: nowrap;
  pointer-events: none;
  z-index: 2;
}
.showcase-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.image-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px 16px;
  background: linear-gradient(transparent, rgba(0,0,0,0.5));
  color: rgba(255,255,255,0.75);
  font-size: 0.7rem;
  font-style: italic;
  letter-spacing: 0.03em;
  text-align: right;
  z-index: 1;
}
.showcase-text h2 { margin-bottom: 20px; }
.showcase-text p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.8;
}

/* --- Technology --- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.tech-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
}
.tech-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 24px; right: 24px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: var(--transition);
}
.tech-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.06);
}
.tech-card:hover::after { transform: scaleX(1); }
.tech-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: 16px;
}
.tech-card h3 { margin-bottom: 10px; font-size: 0.85rem; }
.tech-card p { color: var(--text-secondary); font-size: 0.85rem; line-height: 1.7; }

.thales-badge {
  margin-top: 48px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}
.thales-badge .badge-icon { font-size: 1.5rem; }
.thales-badge p { color: var(--text-secondary); font-size: 0.9rem; }
.thales-badge strong { color: var(--text); }

/* --- Video --- */
#video { background: var(--bg-soft); }
.video-wrapper {
  max-width: 900px;
  margin: 40px auto 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 16/9;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-placeholder { text-align: center; color: var(--text-muted); }
.play-btn {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--white);
  margin: 0 auto 16px;
  cursor: pointer;
  transition: var(--transition);
}
.play-btn:hover { background: var(--accent); transform: scale(1.08); }

/* --- Team --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.team-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  text-align: center;
  transition: var(--transition);
}
.team-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.06);
}
.team-avatar {
  width: 88px; height: 88px;
  border-radius: 50%;
  background: var(--bg-section);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--accent);
  border: 2px solid var(--border);
}
.team-avatar-img {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 20%;
  margin: 0 auto 24px;
  border: 4px solid var(--white);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}
.team-card h3 { margin-bottom: 6px; font-size: 0.9rem; }
.team-role {
  font-family: var(--font-accent);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.team-card p { color: var(--text-secondary); font-size: 0.85rem; }

/* --- Partners --- */
#partners { background: var(--bg-soft); }
.partners-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 48px;
}
.partner-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 44px;
  text-align: center;
  transition: var(--transition);
  min-width: 180px;
}
.partner-item:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.05);
}
.partner-logo {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: 1.3rem;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: 0.08em;
}
.partner-logo-img {
  max-height: 48px;
  width: auto;
  margin: 0 auto 12px;
  object-fit: contain;
}
.partner-desc { font-size: 0.75rem; color: var(--text-muted); }

/* --- Newsletter --- */
.newsletter-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 56px;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  box-shadow: 0 12px 40px rgba(0,0,0,0.04);
}
.newsletter-box h2 { margin-bottom: 12px; }
.newsletter-form {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
}
.newsletter-form input {
  flex: 1;
  padding: 14px 24px;
  border-radius: 50px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}
.newsletter-form input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.newsletter-form input::placeholder { color: var(--text-muted); }

/* --- Contact --- */
#contact { background: var(--bg-soft); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
  margin-top: 48px;
}
.contact-info h3 { font-size: 1.3rem; margin-bottom: 16px; }
.contact-info p { color: var(--text-secondary); margin-bottom: 28px; line-height: 1.8; }
.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-detail { display: flex; align-items: center; gap: 14px; color: var(--text-secondary); font-size: 0.9rem; }
.contact-detail-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-group textarea { min-height: 100px; }
.form-success { display: none; text-align: center; padding: 24px; color: var(--accent); font-weight: 600; }
.form-success.show { display: block; }

/* --- Footer --- */
.footer {
  padding: 40px 0 28px;
  border-top: 1px solid var(--border);
}
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-logo {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
}
.footer-logo-image {
  height: 160px;
  width: auto;
  max-height: none;
  margin: -40px 0;
}
.footer-links { display: flex; gap: 24px; list-style: none; }
.footer-links a { color: var(--text-muted); font-size: 0.8rem; }
.footer-links a:hover { color: var(--accent); }
.footer-copy {
  width: 100%;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.75rem;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

/* --- Animations --- */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.8); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Default: content is visible (no-JS safe) */
.reveal {
  opacity: 1;
  transform: translateY(0);
}

/* When JS has initialized, hide elements for scroll reveal */
.js-ready .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.js-ready .reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* --- Responsive --- */
@media (max-width: 968px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    padding: 24px;
    border-bottom: 1px solid var(--border);
  }
  .problem-grid, .tech-grid, .team-grid { grid-template-columns: 1fr; }
  .contact-grid, .showcase-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  section { padding: 72px 0; }
  .thales-badge { flex-direction: column; text-align: center; }
  .newsletter-box { padding: 36px 20px; }
  .newsletter-form { flex-direction: column; }
  .contact-form { padding: 28px 20px; }
}
@media (max-width: 640px) {
  .hero-stats { flex-direction: column; gap: 12px; }
  .hero-cta { flex-direction: column; }
  .btn { justify-content: center; width: 100%; }
  .footer-content { flex-direction: column; text-align: center; }
  .quote-text { font-size: 1rem; }
}