/* === HEADER & FOOTER TEMA === */
:root {
  --accent: #4ade80;
  --accent-hover: #86efac;
  --dark-bg1: #0f1723;
  --dark-bg2: #1a2337;
  --light-bg1: #f8faff;
  --light-bg2: #e9effa;
  --dark-text: #e8eefc;
  --light-text: #1c2437;
  --radius: 16px;
  --blur: 14px;
}

/* === GENEL GEÇİŞ === */
body {
  transition: background 0.3s, color 0.3s;
}

/* === HEADER === */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100%;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  z-index: 100;
  border-bottom: 1px solid var(--header-border);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  transition: background 0.4s, color 0.4s, border-color 0.4s;
  box-sizing: border-box;
  overflow-x: hidden;
  background: var(--header-bg);
  color: var(--header-text);
}

/* DARK */
body.dark-mode .site-header {
  background: linear-gradient(135deg, var(--dark-bg1), var(--dark-bg2));
  color: var(--dark-text);
  border-color: rgba(255, 255, 255, 0.06);
}
/* LIGHT */
body.light-mode .site-header {
  background: linear-gradient(135deg, var(--light-bg1), var(--light-bg2));
  color: var(--light-text);
  border-color: rgba(0, 0, 0, 0.05);
}

.site-header .logo {
  font-weight: 700;
  font-size: 19px;
  color: var(--accent);
  letter-spacing: 0.4px;
}
.site-header .phone {
  margin-left: 16px;
  font-size: 15px;
  opacity: 0.9;
}

.site-header .right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.site-header .social a {
  color: var(--social-whatsapp);
  font-size: 18px;
  text-decoration: none;
  transition: color 0.2s, transform 0.2s;
}
.site-header .social .whatsapp:hover {
  color: var(--social-whatsapp);
}
.site-header .social .instagram:hover {
  color: var(--social-instagram);
}
.site-header .social .facebook:hover {
  color: var(--social-facebook);
}
.site-header .social .twitter:hover {
  color: var(--social-twitter);
}
.site-header .social a:hover {
  color: var(--accent-hover);
  transform: scale(1.15);
}

/* HEADER GÖLGE */
.site-header.scrolled {
  box-shadow: 0 2px 18px rgba(0, 0, 0, 0.25);
}

/* === FOOTER === */
.site-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100%;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  z-index: 90;
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  transition: background 0.4s, border-color 0.4s, color 0.4s;
  box-sizing: border-box;
  overflow-x: hidden;
}

/* DARK FOOTER */
body.dark-mode .site-footer {
  background: linear-gradient(135deg, #1b2133, #252d45);
  color: var(--dark-text);
  border-color: rgba(255, 255, 255, 0.08);
}
/* LIGHT FOOTER */
body.light-mode .site-footer {
  background: linear-gradient(135deg, #e8ecf8, #fafbff);
  color: var(--light-text);
  border-color: rgba(0, 0, 0, 0.06);
}

.site-footer a {
  color: var(--footer-link);
  text-decoration: none;
  margin-left: 6px;
  transition: color 0.2s;
}
.site-footer a:hover {
  color: var(--link-hover-color);
  text-decoration: underline;
}

/* === RESPONSIVE === */
@media (max-width: 720px) {
  .site-header {
    flex-direction: column;
    height: auto;
    padding: 10px 16px;
    text-align: center;
    gap: 6px;
    width: 100%;
    max-width: 100%;
  }
  .site-header .right {
    width: 100%;
    max-width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }
  .site-footer {
    font-size: 13px;
    padding: 8px 16px;
    flex-wrap: wrap;
    text-align: center;
    width: 100%;
    max-width: 100%;
  }
}