/* ===== Cowisar Shared Styles ===== */
/* Extracted from index.html — shared across all static pages */

/* Flag icon sizing */
.fi { display: inline-block; width: 1.2em; height: 0.9em; vertical-align: middle; }

/* ===== DESIGN TOKENS ===== */
:root {
  --primary-blue: #1E3A5F;
  --primary-dark: #0D1F33;
  --background: #0F1A2A;
  --card-bg: #1A2E47;
  --accent: #00C9A7;
  --accent-light: #4DFFDB;
  --text-primary: #FFFFFF;
  --text-secondary: #B8C5D6;
  --text-tertiary: #7A9BBF;
  --whatsapp-green: #25D366;
  --gold: #FFD700;
  --logo-blue: #1759B8;
  --font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scrollbar-width: none;
}
html::-webkit-scrollbar { display: none; }

body {
  background: var(--background);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ===== NAVBAR ===== */
#nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 26, 42, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 24px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  text-decoration: none;
}
.nav-logo-text {
  font-size: 25px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
  margin-left: auto;
}
.nav-link {
  margin: 0 12px;
  padding: 8px 12px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.25;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  border-radius: 20px;
  transition: color 0.2s, background 0.2s;
}
.nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,0.06); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0;
}

.btn-primary {
  background: var(--accent);
  color: #000;
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
  padding: 8.5px 16px;
  border-radius: 8px;
  transition: opacity 0.2s, transform 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--accent);
  font-weight: 500;
  font-size: 14px;
  line-height: 1;
  padding: 8.5px 16px;
  border-radius: 8px;
  border: 1px solid var(--accent);
  transition: background 0.2s, transform 0.15s;
}
.btn-outline:hover { background: rgba(0,201,167,0.08); transform: translateY(-1px); }

/* Language switcher */
.lang-switcher {
  position: relative;
  margin-left: 12px;
}
.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid rgba(184,197,214,0.3);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
  background: transparent;
  transition: border-color 0.2s;
}
.lang-btn:hover { border-color: var(--accent); color: var(--text-primary); }
.lang-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  background: var(--card-bg);
  border: 1px solid rgba(0,201,167,0.2);
  border-radius: 12px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.3);
  min-width: 140px;
  display: none;
  z-index: 200;
  overflow: hidden;
}
.lang-dropdown.open { display: block; }
.lang-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s;
}
.lang-option:hover { background: rgba(0,201,167,0.08); color: var(--text-primary); }
.lang-option.active { color: var(--accent); background: rgba(0,201,167,0.12); font-weight: 600; border-radius: 8px; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0,0,0,0.7);
  display: none;
  align-items: flex-end;
}
.mobile-menu.open { display: flex; }
.mobile-menu-sheet {
  background: var(--card-bg);
  width: 100%;
  border-radius: 20px 20px 0 0;
  padding: 24px;
  max-height: 85vh;
}
.mobile-menu-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(184,197,214,0.1);
  color: var(--text-primary);
  font-size: 16px;
  cursor: pointer;
}
.mobile-menu-item.accent { color: var(--accent); font-weight: 700; }
.mobile-menu-item .material-icons-round { color: var(--accent); font-size: 22px; }
.mobile-menu-divider { height: 1px; background: rgba(184,197,214,0.15); margin: 4px 0; }

/* ===== MAIN CONTENT ===== */
main { max-width: 1400px; margin: 0 auto; }

/* ===== SECTION COMMON ===== */
.section {
  padding: 64px 24px;
}
.section-mobile { padding: 40px 24px; }
.section-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 48px;
}
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

/* ===== FOOTER ===== */
footer {
  background: var(--primary-dark);
  padding: 48px 24px;
}
.footer-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 48px 32px;
  justify-content: center;
  margin-bottom: 32px;
}
.footer-section { min-width: 140px; }
.footer-section-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-link {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 2px 0;
  transition: color 0.2s;
}
.footer-link:hover { color: var(--text-primary); }
.footer-divider {
  max-width: 1100px;
  margin: 0 auto 16px;
  height: 1px;
  background: rgba(184,197,214,0.3);
}
.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
}
.footer-copyright {
  font-size: 12px;
  color: var(--text-secondary);
  text-align: center;
}
.footer-lang-switcher {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-lang-btn {
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  border: 1px solid transparent;
  background: transparent;
  transition: all 0.2s;
}
.footer-lang-btn:hover,
.footer-lang-btn.active { border-color: var(--accent); color: var(--accent); }

/* ===== CHAT FAB & IFRAME ===== */
#chat-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 500;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #009b84);
  box-shadow: 0 4px 20px rgba(0,201,167,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  border: none;
}
#chat-fab:hover { transform: scale(1.08); box-shadow: 0 8px 28px rgba(0,201,167,0.5); }
#chat-fab .material-icons-round { color: #fff; font-size: 28px; }

#chat-container {
  position: fixed;
  bottom: 0; right: 0;
  width: 430px; height: 640px;
  z-index: 501;
  background: transparent;
  display: none;
  pointer-events: none;
}
#chat-container.open { display: block; }
#chat-iframe {
  width: 100%; height: 100%;
  border: none;
  pointer-events: auto;
  background: transparent;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  *, .hero-inner { animation: none !important; transition: none !important; }
  .feature-card, .feature-card-compact, .testimonial-card, .pricing-card {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ===== RESPONSIVE: NAVBAR (match Flutter isDesktop = width > 768) ===== */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-actions { display: none; }
  .hamburger { display: flex; margin-left: auto; }
  .lang-switcher { display: none; }
}

/* ===== RESPONSIVE: MOBILE FOOTER/CHAT ===== */
@media (max-width: 599px) {
  /* Chat container full-width on mobile */
  #chat-container {
    width: 100%;
    height: 85vh;
    bottom: 0;
    right: 0;
  }
  #chat-fab.chat-open { display: none; }
}

/* ===== LOADING SPLASH (dark, matches Flutter) ===== */
#loading-splash {
  position: fixed; inset: 0; z-index: 9999;
  background: #0F1A2A;
  transition: opacity 0.3s ease-out;
}
#loading-splash.hidden { opacity: 0; pointer-events: none; }

/* ===================================================================
   NEW PAGE STYLES — Auth, FAQ, Support, Signup cards, Content pages
   =================================================================== */

/* Auth pages */
.auth-container { max-width:480px; margin:0 auto; padding:48px 24px; min-height:calc(100vh - 80px); display:flex; flex-direction:column; justify-content:center; }
.auth-logo { font-size:36px; font-weight:700; color:var(--accent); text-align:center; margin-bottom:8px; }
.auth-subtitle { font-size:14px; color:var(--text-secondary); text-align:center; margin-bottom:40px; }
.auth-input { width:100%; background:var(--card-bg); color:var(--text-primary); border:1px solid rgba(0,201,167,0.3); border-radius:12px; padding:18px 20px; font-size:18px; font-family:var(--font-family); letter-spacing:1px; text-align:center; outline:none; transition:border-color 0.2s; box-sizing:border-box; }
.auth-input:focus { border-color:var(--accent); border-width:2px; }
.auth-input::placeholder { color:rgba(184,197,214,0.4); }
.auth-input-otp { font-size:32px; font-weight:300; letter-spacing:16px; }
.auth-btn { width:100%; height:52px; background:var(--accent); color:#000; font-weight:700; font-size:16px; border:none; border-radius:12px; cursor:pointer; font-family:var(--font-family); transition:opacity 0.2s; display:flex; align-items:center; justify-content:center; gap:8px; }
.auth-btn:hover { opacity:0.9; }
.auth-btn:disabled { opacity:0.5; cursor:not-allowed; }
.auth-btn-outline { width:100%; height:52px; background:transparent; color:var(--text-primary); border:1px solid var(--text-secondary); border-radius:12px; cursor:pointer; font-family:var(--font-family); font-size:16px; display:flex; align-items:center; justify-content:center; gap:8px; transition:border-color 0.2s; text-decoration:none; }
.auth-btn-outline:hover { border-color:var(--accent); }
.auth-divider { display:flex; align-items:center; gap:12px; margin:24px 0; }
.auth-divider hr { flex:1; border:none; border-top:1px solid rgba(184,197,214,0.3); }
.auth-divider span { color:var(--text-secondary); font-size:13px; }
.auth-label { color:var(--text-secondary); font-size:14px; text-align:center; margin-bottom:12px; }
.auth-link { color:var(--text-secondary); font-size:13px; cursor:pointer; background:none; border:none; font-family:var(--font-family); text-decoration:none; }
.auth-link:hover { color:var(--accent); }
.error-banner { padding:10px; background:rgba(255,82,82,0.1); border:1px solid #FF5252; border-radius:8px; color:#FF5252; font-size:13px; text-align:center; margin-top:16px; }
.auth-spinner { width:20px; height:20px; border:2px solid transparent; border-top-color:#000; border-radius:50%; animation:spin 0.8s linear infinite; display:inline-block; }
@keyframes spin { to { transform:rotate(360deg); } }

/* FAQ */
.faq-card { background:var(--card-bg); border-radius:12px; margin-bottom:16px; overflow:hidden; }
.faq-question { display:flex; align-items:center; padding:20px; cursor:pointer; gap:12px; }
.faq-question-text { flex:1; font-size:16px; font-weight:700; color:var(--text-primary); }
.faq-arrow { color:var(--accent); font-size:24px; transition:transform 0.3s; }
.faq-arrow.open { transform:rotate(180deg); }
.faq-answer { display:none; padding:0 20px 20px; font-size:14px; color:var(--text-secondary); line-height:1.6; }
.faq-answer.open { display:block; }

/* Support */
.support-card { background:var(--card-bg); border-radius:12px; padding:24px; display:flex; align-items:center; gap:24px; margin-bottom:16px; }
.support-card-icon { color:var(--accent); font-size:40px; flex-shrink:0; }
.support-card-content { flex:1; }
.support-card-title { font-size:16px; font-weight:700; color:var(--text-primary); margin-bottom:4px; }
.support-card-desc { font-size:14px; color:var(--text-secondary); }
.support-card-btn { background:var(--accent); color:#000; font-weight:700; font-size:14px; padding:10px 20px; border-radius:8px; border:none; cursor:pointer; font-family:var(--font-family); white-space:nowrap; }
@media (max-width:599px) { .support-card { flex-direction:column; text-align:center; } }

/* Signup choose step cards */
.signup-cards-row { display:flex; gap:16px; }
@media (max-width:699px) { .signup-cards-row { flex-direction:column; } }
.signup-method-card { flex:1; background:var(--card-bg); border-radius:16px; padding:24px; border:1px solid rgba(0,201,167,0.2); }
.signup-method-card.whatsapp { border-color:rgba(37,211,102,0.2); }
.signup-benefits { display:flex; flex-wrap:wrap; justify-content:center; gap:24px; }
.signup-benefit { display:flex; align-items:center; gap:6px; font-size:13px; color:var(--text-secondary); }

/* Content page wrapper */
.page-content { padding:48px 24px; max-width:800px; margin:0 auto; }
.page-title { font-size:28px; font-weight:700; color:var(--text-primary); }