/* ============================================
   HCJK Collection - Component Styles
   Reusable UI Components
   ============================================ */

/* ==================== BUTTONS ==================== */

.btn {
  display: inline-block;
  padding: var(--button-padding-y) var(--button-padding-x);
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  font-weight: var(--button-font-weight);
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  border: var(--border-width-thin) solid transparent;
  border-radius: var(--button-border-radius);
  transition: var(--transition-all);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
}

.btn:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: var(--opacity-disabled);
  cursor: not-allowed;
}

/* Button Variants */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-dark-gray);
  border-color: var(--color-dark-gray);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-outline-light {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-outline-light:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
}

.btn-link {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: transparent;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.btn-link:hover {
  color: var(--color-accent);
  text-decoration-thickness: 2px;
}

/* Button Sizes */
.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: var(--font-size-lg);
}

.btn-block {
  display: block;
  width: 100%;
}

/* ==================== CARDS ==================== */

.card {
  background-color: var(--color-white);
  border-radius: var(--card-border-radius);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  transition: var(--transition-all);
}

.card:hover {
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-4px);
}

.card-img {
  width: 100%;
  height: auto;
  display: block;
}

.card-body {
  padding: var(--card-padding);
}

.card-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-normal);
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.card-text {
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-dark-gray);
  margin-bottom: var(--spacing-md);
}

.card-footer {
  padding: var(--spacing-md) var(--card-padding);
  background-color: var(--color-light-gray);
  border-top: 1px solid var(--color-medium-gray);
}

/* Card Variants */
.card-horizontal {
  display: flex;
  flex-direction: row;
}

.card-horizontal .card-img {
  width: 40%;
  object-fit: cover;
}

.card-horizontal .card-body {
  width: 60%;
}

/* ==================== NAVIGATION ==================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background-color: var(--nav-background);
  box-shadow: var(--nav-shadow);
  z-index: var(--z-index-fixed);
  transition: var(--transition-all);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.navbar-brand {
  display: flex;
  align-items: center;
  font-family: var(--font-primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-normal);
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: var(--letter-spacing-wide);
}

.navbar-brand img {
  height: 40px;
  width: auto;
}

.navbar-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--spacing-xl);
}

.navbar-item {
  position: relative;
}

.navbar-link {
  display: block;
  padding: var(--spacing-xs) 0;
  font-family: var(--font-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  transition: var(--transition-colors);
}

.navbar-link:hover,
.navbar-link.active {
  color: var(--color-secondary);
}

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-base) var(--ease-luxury);
}

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

/* Mobile Menu Toggle */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.navbar-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-all);
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Scrolled Navbar */
.navbar.scrolled {
  height: 60px;
  box-shadow: var(--shadow-md);
}

/* ==================== HERO SECTION ==================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--color-primary);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-background img,
.hero-background video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(44, 44, 44, 0.3),
    rgba(44, 44, 44, 0.6)
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  max-width: 900px;
  padding: var(--spacing-xl);
}

.hero-title {
  font-family: var(--font-primary);
  font-size: clamp(3rem, 6vw, 6rem);
  font-weight: var(--font-weight-light);
  letter-spacing: var(--letter-spacing-wider);
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
}

.hero-subtitle {
  font-family: var(--font-script);
  font-size: var(--font-size-2xl);
  color: var(--color-accent);
  margin-bottom: var(--spacing-xl);
}

.hero-description {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-light);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-2xl);
  opacity: 0.9;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ==================== FORMS ==================== */

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

.form-control {
  display: block;
  width: 100%;
  padding: var(--input-padding-y) var(--input-padding-x);
  font-size: var(--font-size-base);
  font-family: var(--font-secondary);
  line-height: var(--line-height-normal);
  color: var(--color-primary);
  background-color: var(--color-white);
  border: var(--border-width-thin) solid var(--input-border-color);
  border-radius: var(--input-border-radius);
  transition: var(--transition-all);
}

.form-control:focus {
  outline: none;
  border-color: var(--input-focus-border-color);
  box-shadow: 0 0 0 3px rgba(139, 115, 85, 0.1);
}

.form-control::placeholder {
  color: var(--color-dark-gray);
  opacity: 0.6;
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%232C2C2C' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 12px;
  padding-right: 3rem;
}

.form-check {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.form-check-input {
  width: 20px;
  height: 20px;
  margin-right: var(--spacing-sm);
  cursor: pointer;
}

.form-check-label {
  cursor: pointer;
  user-select: none;
}

.form-error {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-error);
}

.form-success {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-success);
}

/* ==================== GALLERY ==================== */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--gallery-gap);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  background-color: var(--color-light-gray);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-transform);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(44, 44, 44, 0.8)
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-lg);
  opacity: 0;
  transition: var(--transition-opacity);
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-item-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.gallery-item-category {
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
}

/* Masonry Layout */
.gallery-masonry {
  column-count: 3;
  column-gap: var(--gallery-gap);
}

.gallery-masonry .gallery-item {
  break-inside: avoid;
  margin-bottom: var(--gallery-gap);
}

/* ==================== FILTER BUTTONS ==================== */

.filter-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-2xl);
}

.filter-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  color: var(--color-primary);
  background-color: transparent;
  border: var(--border-width-thin) solid var(--color-medium-gray);
  border-radius: var(--border-radius-full);
  cursor: pointer;
  transition: var(--transition-all);
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--color-white);
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
}

/* ==================== TESTIMONIALS ==================== */

.testimonial {
  text-align: center;
  padding: var(--spacing-2xl);
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-luxury);
}

.testimonial-text {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-style: italic;
  line-height: var(--line-height-relaxed);
  color: var(--color-dark-gray);
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.testimonial-text::before {
  content: '"';
  font-size: 4rem;
  color: var(--color-accent);
  opacity: 0.3;
  position: absolute;
  top: -20px;
  left: -10px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
}

.testimonial-avatar {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-full);
  object-fit: cover;
  border: 3px solid var(--color-accent);
}

.testimonial-info {
  text-align: left;
}

.testimonial-name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.testimonial-role {
  font-size: var(--font-size-sm);
  color: var(--color-secondary);
}

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

.footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-section h3 {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-normal);
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: var(--color-white);
  text-decoration: none;
  transition: var(--transition-colors);
  opacity: 0.8;
}

.footer-links a:hover {
  color: var(--color-accent);
  opacity: 1;
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-full);
  color: var(--color-white);
  text-decoration: none;
  transition: var(--transition-all);
}

.footer-social a:hover {
  background-color: var(--color-accent);
  transform: translateY(-3px);
}

.footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: var(--font-size-sm);
  opacity: 0.7;
}

/* ==================== MODAL/LIGHTBOX ==================== */

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.95);
  z-index: var(--z-index-modal);
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
}

.modal-content img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: var(--border-radius-full);
  color: var(--color-white);
  font-size: 24px;
  cursor: pointer;
  transition: var(--transition-all);
}

.modal-close:hover {
  background-color: var(--color-accent);
}

.modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: var(--border-radius-full);
  color: var(--color-white);
  font-size: 24px;
  cursor: pointer;
  transition: var(--transition-all);
}

.modal-nav:hover {
  background-color: var(--color-accent);
}

.modal-prev {
  left: 20px;
}

.modal-next {
  right: 20px;
}

/* ==================== RESPONSIVE COMPONENTS ==================== */

@media (max-width: 1024px) {
  .gallery-masonry {
    column-count: 2;
  }
}

@media (max-width: 768px) {
  .navbar {
    height: var(--nav-height-mobile);
  }
  
  .navbar-toggle {
    display: flex;
  }
  
  .navbar-menu {
    position: fixed;
    top: var(--nav-height-mobile);
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    gap: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-all);
  }
  
  .navbar-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .gallery-masonry {
    column-count: 1;
  }
  
  .card-horizontal {
    flex-direction: column;
  }
  
  .card-horizontal .card-img,
  .card-horizontal .card-body {
    width: 100%;
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
}