/* css/components.css */

/* Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  display: flex;
  align-items: center;
  transition: background-color var(--transition-fast);
}

.header.scrolled {
  background-color: var(--color-overlay);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  z-index: 101;
}

.nav-links {
  display: none;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
    gap: var(--space-md);
  }
  
  .nav-link {
    text-transform: uppercase;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    position: relative;
    padding-bottom: 4px;
  }
  
  .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: width var(--transition-normal);
  }

  .nav-link:hover::after,
  .nav-link.active::after {
    width: 100%;
  }
}

/* Hamburger Menu */
.menu-toggle {
  display: block;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 101;
  padding: 10px;
}

.hamburger {
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  position: relative;
  transition: background-color var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  left: 0;
  transition: transform var(--transition-fast);
}

.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }

.menu-open .hamburger { background-color: transparent; }
.menu-open .hamburger::before { transform: translateY(6px) rotate(45deg); }
.menu-open .hamburger::after { transform: translateY(-6px) rotate(-45deg); }

@media (min-width: 768px) {
  .menu-toggle { display: none; }
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--color-bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.menu-open .mobile-menu {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu .nav-link {
  font-size: 2rem;
  font-family: var(--font-heading);
  font-weight: 800;
  text-transform: uppercase;
  margin: var(--space-sm) 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-text);
  transform: translateY(100%);
  transition: transform var(--transition-normal);
  z-index: -1;
}

.btn:hover {
  color: var(--color-bg);
  border-color: var(--color-text);
}

.btn:hover::before {
  transform: translateY(0);
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}

.btn-primary::before {
  background-color: var(--color-text);
}

/* Cards & Images */
.image-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 3/4;
}

.image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.image-card:hover img {
  transform: scale(1.05);
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
}

.image-card:hover .image-overlay {
  opacity: 1;
}

.image-title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.image-category {
  font-size: 0.875rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
  transition-delay: 0.05s;
}

.image-card:hover .image-title,
.image-card:hover .image-category {
  transform: translateY(0);
}

/* Footer */
.footer {
  padding: var(--space-xl) 0 var(--space-md);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-xl);
}

.footer-top {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

@media (min-width: 768px) {
  .footer-top {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-col h4 {
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
}

.social-links {
  display: flex;
  gap: var(--space-sm);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

/* Custom Cursor */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background-color 0.2s;
  mix-blend-mode: difference;
}

@media (hover: none) and (pointer: coarse) {
  .cursor { display: none; }
}

.cursor.hovering {
  width: 40px;
  height: 40px;
  background-color: rgba(212, 175, 55, 0.2);
  border: 1px solid var(--color-accent);
}

/* Forms */
.form-group {
  margin-bottom: var(--space-md);
  position: relative;
}

.form-control {
  width: 100%;
  padding: 1rem 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  border-bottom-color: var(--color-accent);
}

.form-label {
  position: absolute;
  top: 1rem;
  left: 0;
  color: var(--color-text-muted);
  pointer-events: none;
  transition: all var(--transition-fast);
}

.form-control:focus ~ .form-label,
.form-control:not(:placeholder-shown) ~ .form-label {
  top: -0.5rem;
  font-size: 0.75rem;
  color: var(--color-accent);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}