/* ============================================
   NAVIGATION & FOOTER SHARED STYLES
   Analiz Sorgu Platform — v2
   ============================================ */

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
  border-bottom: 1px solid #e5e7eb;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  position: relative;
}

/* Logo */
.site-nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.site-nav__logo svg { width: 38px; height: 38px; }
.site-nav__logo-text {
  font-size: 0;
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.site-nav__logo-text .brand-name {
  font-size: 16px;
  font-weight: 800;
  color: #1e293b;
  letter-spacing: -0.02em;
}
.site-nav__logo-text .brand-sub {
  font-size: 9px;
  font-weight: 600;
  color: #94a3b8;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.site-nav__logo:hover .brand-name { color: #2563eb; }

/* Nav Links */
.site-nav__links {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 28px;
  align-items: center;
}
.site-nav__link {
  color: #475569;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color .2s;
  position: relative;
  padding: 4px 0;
}
.site-nav__link:hover { color: #2563eb; }
.site-nav__link--active { color: #2563eb; font-weight: 600; }
.site-nav__link--active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0; right: 0;
  height: 2px;
  background: #2563eb;
  border-radius: 2px;
}

/* Action Buttons */
.site-nav__actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-shrink: 0;
}
.site-nav__btn {
  padding: 8px 18px;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all .2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.site-nav__btn--primary {
  background: #2563eb;
  color: #fff;
}
.site-nav__btn--primary:hover {
  background: #1d4ed8;
  box-shadow: 0 2px 8px rgba(37,99,235,.3);
}
.site-nav__btn--secondary {
  background: #059669;
  color: #fff;
}
.site-nav__btn--secondary:hover {
  background: #047857;
  box-shadow: 0 2px 8px rgba(5,150,105,.3);
}

/* Login Dropdown */
.site-login-dropdown {
  display: none;
  position: absolute;
  top: 64px;
  right: 24px;
  width: 320px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,.15);
  border: 1px solid #e5e7eb;
  padding: 24px;
  z-index: 10000;
  animation: slideDown .2s ease;
}
.site-login-dropdown.open { display: block; }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.site-login-dropdown h3 {
  font-size: 16px;
  font-weight: 700;
  color: #1e293b;
  margin: 0 0 16px;
  text-align: center;
}
.site-login-dropdown label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  color: #475569;
  margin-bottom: 12px;
}
.site-login-dropdown input {
  padding: 10px 12px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 14px;
  color: #1e293b;
  transition: border-color .2s;
  outline: none;
  width: 100%;
  box-sizing: border-box;
}
.site-login-dropdown input:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.site-login-dropdown .login-submit {
  width: 100%;
  padding: 10px;
  background: #2563eb;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s;
  margin-top: 4px;
}
.site-login-dropdown .login-submit:hover { background: #1d4ed8; }
.site-login-dropdown .login-links {
  text-align: center;
  margin-top: 12px;
  font-size: 13px;
  color: #64748b;
}
.site-login-dropdown .login-links a {
  color: #2563eb;
  text-decoration: none;
  font-weight: 600;
}
.site-login-dropdown .login-links a:hover { text-decoration: underline; }
.site-login-dropdown .login-notice {
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 12px;
  display: none;
}
.site-login-dropdown .login-notice--error {
  display: block;
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
}
.site-login-dropdown .login-notice--success {
  display: block;
  background: #f0fdf4;
  color: #16a34a;
  border: 1px solid #bbf7d0;
}

/* Hamburger */
.site-nav__toggle {
  display: none;
  background: none;
  border: none;
  width: 36px;
  height: 36px;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
}
.site-nav__toggle span,
.site-nav__toggle span::before,
.site-nav__toggle span::after {
  display: block;
  width: 22px;
  height: 2px;
  background: #1e293b;
  border-radius: 2px;
  position: absolute;
  left: 7px;
  transition: all .3s;
}
.site-nav__toggle span { top: 17px; }
.site-nav__toggle span::before { content: ''; top: -7px; }
.site-nav__toggle span::after  { content: ''; top: 7px; }
.site-nav__toggle.open span { background: transparent; }
.site-nav__toggle.open span::before { top: 0; transform: rotate(45deg); }
.site-nav__toggle.open span::after  { top: 0; transform: rotate(-45deg); }

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  display: block !important;
  background: #1e293b;
  color: #e2e8f0;
  padding: 48px 24px 20px;
  margin-top: 0;
  width: 100%;
  position: relative;
  z-index: 50;
}
.site-footer__content {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  max-width: 1200px;
  margin: 0 auto 32px;
  gap: 40px;
}
.site-footer__section h3 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 16px;
}
.site-footer__section ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.site-footer__section li {
  font-size: 13px;
  color: #94a3b8;
}
.site-footer__section a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 13px;
  transition: color .2s;
}
.site-footer__section a:hover { color: #60a5fa; }

.site-footer__brand-info {
  font-size: 12px;
  color: #64748b;
  margin-top: 12px;
  line-height: 1.6;
}

.site-footer__bottom {
  border-top: 1px solid #334155;
  padding-top: 16px;
  text-align: center;
  font-size: 12px;
  color: #64748b;
  max-width: 1200px;
  margin: 0 auto;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .site-nav {
    height: 56px;
    padding: 0 16px;
  }

  .site-nav__toggle { display: block; }

  .site-nav__links,
  .site-nav__actions {
    display: none;
    position: fixed;
    top: 56px;
    left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 0;
    z-index: 9998;
    border-bottom: 1px solid #e5e7eb;
    box-shadow: 0 4px 12px rgba(0,0,0,.1);
  }
  .site-nav__links.open,
  .site-nav__actions.open { display: flex; }

  .site-nav__links {
    gap: 0;
    padding: 8px 0;
  }
  .site-nav__links li {
    padding: 0;
    border-bottom: none;
  }
  .site-nav__link {
    display: block;
    padding: 12px 20px;
    font-size: 15px;
  }
  .site-nav__link--active::after { display: none; }
  .site-nav__link--active { background: #eff6ff; }

  .site-nav__actions {
    top: auto;
    position: relative;
    padding: 12px 20px;
    gap: 8px;
    border-bottom: none;
    box-shadow: none;
  }
  .site-nav__btn {
    width: 100%;
    justify-content: center;
    padding: 12px;
    font-size: 14px;
  }

  .site-login-dropdown {
    position: fixed;
    top: 56px;
    left: 0; right: 0;
    width: 100%;
    border-radius: 0 0 12px 12px;
    max-height: calc(100vh - 56px);
    overflow-y: auto;
  }

  .site-footer__content {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .site-footer { padding: 32px 16px 16px; }
}

@media (max-width: 480px) {
  .site-nav__logo svg { width: 32px; height: 32px; }
  .site-nav__logo-text .brand-name { font-size: 14px; }
  .site-nav__logo-text .brand-sub { font-size: 8px; }
}