/**
 * Reusable components: Header/Nav, Cards, Footer, Forms
 */

/* ========== HEADER & NAVIGATION (HOB style) ========== */
.header-wrap {
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top {
  display: none;
}

.site-header {
  position: relative;
  min-height: var(--header-height);
  background: transparent;
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: transparent;
  pointer-events: none;
}

.header-inner {
  position: relative;
  display: grid;
  grid-template-columns: auto auto auto;
  align-items: center;
  justify-content: center;
  justify-items: center;
  gap: var(--space-2xl);
  min-height: var(--header-height);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--section-padding-x);
}
.header-inner.flex.flex-row {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: center;
  gap: var(--space-2xl);
}
.header-inner.flex.align-center {
  align-items: center;
}
.header-inner.flex .header-col-left,
.header-inner.flex .header-right {
  flex: 0 0 auto;
  min-width: 0;
}
.header-inner .header-col-left {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.header-inner .header-right {
  display: flex;
  align-items: center;
}
.header-inner .site-logo {
  justify-self: center;
  align-self: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-right {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--space-lg);
}

/* Header widget container (flex utilities) */
.header-widget-container.flex {
  display: flex;
}
.header-widget-container.flex-row {
  flex-direction: row;
}
.header-widget-container.justify-flex-end {
  justify-content: flex-end;
}
.header-widget-container.flex-1 {
  flex: 1;
  min-width: 0;
}
.main-nav--left ul {
  justify-content: flex-start;
}
.main-nav--right ul {
  justify-content: flex-end;
}
.header-inner .header-utils {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.mobile-nav {
  display: none;
}

.site-logo {
  font-family: "Roboto", "Helvetica Neue", Arial, sans-serif;
  font-size: 2.25rem;
  font-weight: 700;
  color: #000000;
  letter-spacing: var(--letter-spacing-tight);
  display: inline-block;
}
.site-logo:hover {
  color: #000000;
}
.site-logo img {
  display: block;
  height: 110px;
  width: auto;
  max-width: 480px;
  min-height: 72px;
  object-fit: contain;
  object-position: center center;
}
.site-header .site-logo img {
  height: 140px;
  max-width: 520px;
}
.footer-brand .site-logo img {
  height: 80px;
  max-width: 420px;
}
.site-logo .logo-fallback {
  font-family: var(--font-display);
  font-size: inherit;
  font-weight: 700;
  color: #000000;
  letter-spacing: var(--letter-spacing-tight);
}
.site-header .site-logo .logo-fallback {
  font-size: 3.25rem;
}
.footer-brand .site-logo .logo-fallback {
  font-size: var(--font-size-xl);
  color: var(--color-text);
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: #000000;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.main-nav a:hover {
  color: var(--color-accent);
}

/* Dark mode toggle (optional) */
.header-util-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.25rem;
  color: var(--color-text);
  transition: opacity var(--transition-fast);
}
.header-util-btn:hover {
  opacity: 0.8;
}

/* Hamburger (hidden on desktop) */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
  aria-label: "Open menu";
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ========== STORY CARDS ========== */
.story-card {
  background: var(--color-surface);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.story-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.story-card__image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.story-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.story-card:hover .story-card__image img {
  transform: scale(1.05);
}

.story-card__content {
  padding: var(--space-lg);
}

.story-card__title {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin: 0 0 var(--space-sm);
  line-height: var(--line-height-tight);
  color: var(--color-text);
}

.story-card__excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
  line-height: var(--line-height-relaxed);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.story-card__meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-md);
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
  padding: var(--space-3xl) 0 var(--space-xl);
  margin-top: var(--space-4xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: var(--space-2xl);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--section-padding-x);
}

.footer-brand .site-logo {
  font-size: var(--font-size-lg);
}
.footer-brand p {
  margin: var(--space-md) 0 0;
  font-size: var(--font-size-sm);
  max-width: 280px;
}

.footer-links h4 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  margin: 0 0 var(--space-md);
  color: var(--color-text);
}

.footer-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-links li {
  margin-bottom: var(--space-sm);
}
.footer-links a {
  color: var(--color-text-muted);
}
.footer-links a:hover {
  color: var(--color-accent);
}

.footer-newsletter h4 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  margin: 0 0 var(--space-md);
  color: var(--color-text);
}

.newsletter-form {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}
.newsletter-form input {
  flex: 1;
  min-width: 0;
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: var(--font-size-sm);
  background: var(--color-surface);
  color: var(--color-text);
}
.newsletter-form button {
  white-space: nowrap;
}

.footer-social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-border);
  color: #2b2316;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.footer-social a:hover {
  background: var(--color-accent);
  color: var(--color-surface);
}
.footer-social svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.footer-bottom {
  max-width: var(--container-max);
  margin: var(--space-2xl) auto 0;
  padding: var(--space-xl) var(--section-padding-x) 0;
  border-top: 1px solid var(--color-border);
  font-size: var(--font-size-xs);
  text-align: center;
}

/* ========== FORMS ========== */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group textarea {
  min-height: 180px;
  resize: vertical;
}

.form-group input[type="file"] {
  width: 100%;
  padding: var(--space-sm);
  font-size: var(--font-size-sm);
}

.form-feedback {
  padding: var(--space-md);
  border-radius: 4px;
  margin-bottom: var(--space-lg);
  display: none;
}
.form-feedback.success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}
.form-feedback.error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}
.form-feedback.visible {
  display: block;
}

/* Share buttons */
.share-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}
.share-buttons a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-alt);
  color: var(--color-text);
  border-radius: 4px;
  font-size: var(--font-size-sm);
}
.share-buttons a:hover {
  background: var(--color-accent);
  color: var(--color-surface);
}