/* =====================================
   LAYOUT
   Header – Navigation – Footer – Structure
===================================== */


/* ========= HEADER ========= */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;

  display: flex;
  justify-content: space-between;
  align-items: center;

  padding: 40px 100px;
  background-color: var(--color-surface);
  border-bottom: 1px solid #525252;
}

/* Logo */

.logo img {
  height: 62px;
  width: auto;
}

/* Navigation */

.main-nav ul {
  display: flex;
  gap: 30px;
}

.main-nav a {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 1.8px;
}

/* ========= HAMBURGER ========= */

.hamburger {
  display: none;
  font-size: 24px;
  margin-left: auto;
}

/* ========= FOOTER ========= */

.site-footer {
  margin-top: auto;
  padding: 35px var(--container-padding);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

.footer-line {
  display: flex;
  justify-content: space-between;
  align-items: center;

  font-size: 0.72rem;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.footer-left,
.footer-right {
  display: flex;
  gap: 35px;
}

.footer-left a,
.footer-right a {
  color: var(--color-muted);
}

.footer-brand {
  font-family: var(--font-secondary);
  font-size: 1.1rem;
  letter-spacing: 0.4px;
  text-transform: none;
  color: var(--color-text);
  text-align: center;
}

.footer-copy {
  font-size: 0.75rem;
  letter-spacing: 1px;
  color: var(--color-muted);
  margin-top: 6px;
  text-align: center;
}


/* =====================================
   RESPONSIVE – LAYOUT ONLY
===================================== */

@media (max-width: 900px) {

  .hamburger {
    display: block;
  }

  .main-nav ul {
    display: none;
    position: absolute;
    top: 100%;
    right: 20px;
    flex-direction: column;
    background: var(--color-surface);
    padding: 20px;
    gap: 15px;
    border: 1px solid var(--color-border);
  }

  .main-nav ul.active {
    display: flex;
  }

  .site-header {
    padding: 30px 20px;
  }

  body {
    padding-top: 90px;
  }

  .footer-line {
    flex-direction: column;
    align-items: center;
    gap: 25px;
    text-align: center;
  }

  .footer-left,
  .footer-right {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }

}

/* ========= FOOTER SOCIAL ICONS ========= */

.footer-social-icons {
  display: none;
}

.footer-social-icons img {
  width: 26px;
  height: auto;
  max-height: 26px;
  object-fit: contain;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.footer-social-icons img:hover {
  opacity: 1;
}

@media (max-width: 900px) {

  .footer-left {
    order: 1;
  }

  .footer-right {
    order: 2;
  }

  .footer-brand {
    order: 3;
  }

}

/* ========= FOOTER SOCIAL DESKTOP ========= */

.footer-social-text {
  display: flex;
  gap: 40px;
}

.footer-social-icons {
  display: none;
}

/* ========= FOOTER SOCIAL MOBILE ONLY ========= */

@media (max-width: 600px) {

  .footer-social-text {
    display: none;
  }

  .footer-social-icons {
    display: flex;
    gap: 25px;
    justify-content: center;
  }

}

/* ========= FOOTER SOCIAL TABLET + MOBILE ========= */

@media (max-width: 1024px) {

  .footer-social-text {
    display: none;
  }

  .footer-social-icons {
    display: flex;
    gap: 25px;
    justify-content: center;
  }

}