/* ============================================================
   Zada Karya — Public Stylesheet
   ============================================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:      #8B1A1A;
  --primary-dark: #6B1010;
  --accent:       #c8963e;
  --accent-light: #fdf0dc;
  --text:         #1f2937;
  --text-muted:   #6b7280;
  --bg:           #ffffff;
  --bg-soft:      #f9f5f5;
  --bg-dark:      #1a0808;
  --border:       #e5e7eb;
  --radius:       8px;
  --radius-lg:    16px;
  --shadow:       0 2px 12px rgba(0,0,0,.08);
  --shadow-lg:    0 8px 40px rgba(0,0,0,.14);
  --transition:   .25s ease;
  --max-w:        1200px;
  --font-serif:   'Playfair Display', Georgia, serif;
  --font-sans:    'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Typography --- */
h1, h2, h3, h4 { font-family: var(--font-serif); line-height: 1.25; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.25rem; }

.section-title {
  text-align: center;
  margin-bottom: 12px;
}
.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 48px;
  font-size: 1.05rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-align: center;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: #b3822e;
  border-color: #b3822e;
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}
.btn-sm { padding: 8px 18px; font-size: .875rem; }
.btn-block { width: 100%; justify-content: center; }

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
}
.nav-logo span { color: var(--accent); }
.logo-img { height: 44px; width: auto; display: block; }
.logo-img-footer { height: 80px; width: auto; display: block; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  padding: 8px 16px;
  border-radius: var(--radius);
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--primary); background: var(--bg-soft); }
.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
}
.nav-cta:hover { background: #b3822e !important; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 12px 20px 16px;
  border-top: 1px solid var(--border);
  gap: 4px;
}
.nav-mobile a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-weight: 500;
  color: var(--text);
}
.nav-mobile a:hover { background: var(--bg-soft); }
.nav-mobile.open { display: flex; }

/* --- Hero --- */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #a51f1f 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 60px;
  background: var(--bg);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.4);
  color: #fff;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: .05em;
}
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero p {
  color: rgba(255,255,255,.8);
  font-size: 1.1rem;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-btn-wa {
  background: #25d366;
  color: #fff;
  border-color: #25d366;
}
.hero-btn-wa:hover { background: #1ab354; border-color: #1ab354; }

.hero-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-lg);
}
.hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero-stat strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-serif);
}
.hero-stat span {
  font-size: .85rem;
  color: rgba(255,255,255,.7);
}

/* --- Section --- */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-soft); }

/* --- Cards --- */
.card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  box-shadow: var(--shadow);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.card-img { aspect-ratio: 4/3; overflow: hidden; }
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.card:hover .card-img img { transform: scale(1.05); }
.card-body { padding: 20px; }
.card-badge {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent);
  font-size: .75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 10px;
}
.card-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--primary);
}
.card-desc { color: var(--text-muted); font-size: .9rem; line-height: 1.5; }
.card-meta {
  display: flex;
  gap: 14px;
  margin-top: 12px;
  color: var(--text-muted);
  font-size: .8rem;
}

/* --- Grid --- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* --- Services --- */
.service-card {
  text-align: center;
  padding: 36px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg);
  transition: var(--transition);
}
.service-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}
.service-icon {
  width: 64px;
  height: 64px;
  background: var(--accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.75rem;
}
.service-card h3 { color: var(--primary); margin-bottom: 10px; }
.service-card p  { color: var(--text-muted); font-size: .9rem; }

/* --- Process Steps --- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: var(--border);
  z-index: 0;
}
.step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.step-num {
  width: 72px;
  height: 72px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 16px;
  font-family: var(--font-serif);
  box-shadow: 0 4px 16px rgba(26,60,94,.3);
}
.step h3 { font-size: 1rem; margin-bottom: 8px; color: var(--primary); }
.step p  { font-size: .875rem; color: var(--text-muted); }

/* --- Testimonials --- */
.testimonial-card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.testimonial-stars { color: #f59e0b; margin-bottom: 12px; font-size: 1rem; }
.testimonial-text { color: var(--text-muted); font-style: italic; margin-bottom: 16px; line-height: 1.7; }
.testimonial-author strong { display: block; color: var(--primary); font-weight: 600; }
.testimonial-author span  { font-size: .85rem; color: var(--text-muted); }

/* --- Contact Form --- */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text);
  font-size: .925rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: .95rem;
  font-family: var(--font-sans);
  transition: var(--transition);
  background: var(--bg);
  color: var(--text);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,60,94,.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.required { color: var(--accent); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.alert {
  padding: 14px 18px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
}
.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-error   { background: #fef2f2; color: #991b1b; border: 1px solid #fca5a5; }
.alert-info    { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }

/* --- Order Tracking --- */
.track-form {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  max-width: 560px;
  margin: 0 auto 48px;
  border: 1px solid var(--border);
}
.track-form h2 { margin-bottom: 8px; color: var(--primary); }
.track-form p  { color: var(--text-muted); margin-bottom: 28px; }
.track-input-row { display: flex; gap: 12px; }
.track-input-row input { flex: 1; }

.track-result {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.track-info { margin-bottom: 32px; }
.track-info h3 { color: var(--primary); margin-bottom: 16px; font-size: 1.1rem; }
.track-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.track-detail-item { }
.track-detail-item .label {
  font-size: .8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 2px;
}
.track-detail-item .value { font-weight: 600; color: var(--text); }

.status-timeline { }
.status-timeline h3 { color: var(--primary); margin-bottom: 20px; font-size: 1.1rem; }
.timeline-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: 32px;
}
.timeline-steps::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 24px;
  right: 24px;
  height: 2px;
  background: var(--border);
}
.timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
  flex: 1;
}
.timeline-dot {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: var(--transition);
}
.timeline-step.done .timeline-dot {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.timeline-step.current .timeline-dot {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 4px var(--accent-light);
}
.timeline-label {
  font-size: .7rem;
  text-align: center;
  color: var(--text-muted);
  max-width: 64px;
  line-height: 1.3;
}
.timeline-step.done .timeline-label,
.timeline-step.current .timeline-label { color: var(--primary); font-weight: 600; }

.track-log { margin-top: 28px; }
.track-log h3 { color: var(--primary); margin-bottom: 16px; font-size: 1.1rem; }
.log-item {
  display: flex;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.log-item:last-child { border-bottom: none; }
.log-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 6px;
  flex-shrink: 0;
}
.log-status { font-weight: 600; color: var(--primary); }
.log-note   { font-size: .875rem; color: var(--text-muted); }
.log-date   { font-size: .8rem; color: var(--text-muted); margin-top: 2px; }

/* --- Blog --- */
.article-hero-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/7;
  margin-bottom: 32px;
}
.article-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.article-content {
  max-width: 760px;
  margin: 0 auto;
}
.article-content h2, .article-content h3 {
  color: var(--primary);
  margin: 28px 0 12px;
}
.article-content p { margin-bottom: 16px; line-height: 1.8; }
.article-content ul, .article-content ol {
  padding-left: 24px;
  margin-bottom: 16px;
}
.article-content li { margin-bottom: 6px; }

/* --- Gallery Filter --- */
.filter-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
}
.filter-tab {
  padding: 8px 22px;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text-muted);
  font-size: .9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}
.filter-tab:hover,
.filter-tab.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: 72px 0;
  text-align: center;
}
.cta-banner h2 { color: #fff; margin-bottom: 14px; }
.cta-banner p  { color: rgba(255,255,255,.8); margin-bottom: 32px; font-size: 1.05rem; }
.cta-banner .btn-wa {
  background: #25d366;
  color: #fff;
  border-color: #25d366;
  font-size: 1rem;
  padding: 14px 36px;
}
.cta-banner .btn-wa:hover { background: #1ab354; border-color: #1ab354; }

/* --- Footer --- */
footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,.7);
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p { font-size: .9rem; margin: 16px 0 20px; line-height: 1.7; }
.footer-col h4  { color: #fff; font-size: .95rem; margin-bottom: 16px; font-family: var(--font-sans); font-weight: 600; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul a { font-size: .9rem; transition: var(--transition); }
.footer-col ul a:hover { color: var(--accent); }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; margin-bottom: 10px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .85rem;
}

/* --- Breadcrumb --- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .875rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}
.breadcrumb a { color: var(--primary); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .sep { color: var(--border); }

/* --- Page Header --- */
.page-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff;
  padding: 100px 0 60px;
  text-align: center;
}
.page-header h1 { color: #fff; margin-bottom: 12px; }
.page-header p  { color: rgba(255,255,255,.75); font-size: 1.05rem; }

/* --- Loading & States --- */
.loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
  margin: 0 auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
}
.empty-state .icon { font-size: 3rem; margin-bottom: 16px; opacity: .5; }
.empty-state h3 { color: var(--text); margin-bottom: 8px; }

/* --- Pagination --- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}
.page-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  background: var(--bg);
  cursor: pointer;
  font-size: .9rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-btn:hover, .page-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* --- WhatsApp Floating Button --- */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  z-index: 999;
  transition: var(--transition);
  text-decoration: none;
}
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,.5);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-img { display: none; }
  .hero { padding: 100px 0 60px; }
  .hero-stats { gap: 20px; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
  .track-input-row { flex-direction: column; }
  .timeline-steps { flex-direction: column; align-items: flex-start; gap: 16px; }
  .timeline-steps::before { display: none; }
  .timeline-step { flex-direction: row; gap: 16px; }
  .timeline-label { text-align: left; max-width: none; }
  .track-details { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .section { padding: 60px 0; }
  .track-form { padding: 28px 20px; }
  .track-result { padding: 24px 16px; }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2rem; }
  .hero-btns { flex-direction: column; }
}

/* --- Kontak Page --- */
.kontak-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.kontak-info {}
.kontak-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.kontak-info-item:last-of-type { border-bottom: none; }
.kontak-info-icon {
  font-size: 1.4rem;
  width: 44px;
  height: 44px;
  background: var(--bg-soft);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.kontak-info-label {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 4px;
}
.kontak-form-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: .875rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 6px;
}
.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: .9rem;
  color: var(--text);
  background: var(--bg);
  transition: var(--transition);
  box-sizing: border-box;
}
.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(139,26,26,.1);
}
textarea.form-input { resize: vertical; }
@media (max-width: 900px) {
  .kontak-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .kontak-form-card { padding: 24px 20px; }
}
