/* ==========================================================================
   Bulkadz.com - Static Website Stylesheet (Pure CSS3)
   Responsive, Fast, Clean Light-Theme Layout
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --color-primary: #e11d48;
  --color-primary-hover: #be123c;
  --color-primary-light: #fff1f2;
  --color-primary-border: #fecdd3;
  
  --color-emerald: #059669;
  --color-emerald-light: #ecfdf5;
  --color-purple: #7c3aed;
  --color-purple-light: #f5f3ff;
  --color-amber: #d97706;
  --color-amber-light: #fffbeb;
  
  --color-bg: #f8fafc;
  --color-white: #ffffff;
  --color-text-main: #0f172a;
  --color-text-muted: #475569;
  --color-text-subtle: #64748b;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-rose: 0 10px 25px -5px rgba(225, 29, 72, 0.15);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  --header-height: 72px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* Typography & Brand Wordmark */
.brand-gradient-text {
  background: linear-gradient(135deg, #ff7a00 0%, #ff0055 50%, #8b28ca 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.font-mono {
  font-family: var(--font-mono);
}

/* ==========================================================================
   Header Navigation Bar (Fixed & High-Contrast)
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  display: flex;
  align-items: center;
}

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

.site-logo {
  display: flex;
  align-items: baseline;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.site-logo .logo-brand {
  font-weight: 900;
}

.site-logo .logo-adz {
  font-weight: 900;
  color: var(--color-text-main);
}

.site-logo .logo-tld {
  color: var(--color-primary);
  font-size: 18px;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.nav-link {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-text-main);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  transition: all 0.15s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Currency Toggle */
.currency-switcher {
  display: flex;
  background: #f1f5f9;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 3px;
}

.currency-btn {
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  color: var(--color-text-muted);
  transition: all 0.15s ease;
}

.currency-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

/* Cart Trigger */
.cart-trigger-btn {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: #f8fafc;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-main);
  transition: all 0.15s ease;
}

.cart-trigger-btn:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
}

.cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--color-primary);
  color: white;
  font-size: 10px;
  font-weight: 800;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-primary);
  color: white;
  padding: 9px 18px;
  border-radius: var(--radius-md);
  font-size: 12.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: all 0.15s ease;
  box-shadow: var(--shadow-sm);
}

.btn-header-cta:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
}

.mobile-menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: #f8fafc;
  border: 1px solid var(--color-border);
  align-items: center;
  justify-content: center;
  color: var(--color-text-main);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: 60px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-full);
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 20px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.5; }
  100% { transform: scale(0.95); opacity: 1; }
}

.hero-title {
  font-size: 46px;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--color-text-main);
  line-height: 1.15;
  max-width: 900px;
  margin: 0 auto 18px;
}

.hero-subtitle {
  font-size: 17px;
  color: var(--color-text-muted);
  max-width: 680px;
  margin: 0 auto 30px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 40px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary);
  color: white;
  padding: 14px 26px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  box-shadow: var(--shadow-rose);
  transition: all 0.2s ease;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-white);
  color: var(--color-text-main);
  padding: 14px 24px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid var(--color-border);
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 40px;
}

.badge-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.badge-icon-check {
  color: var(--color-emerald);
  font-weight: bold;
}

/* ==========================================================================
   Interactive Link Checker (Pure Client-side JS)
   ========================================================================== */
.inspector-card {
  max-width: 800px;
  margin: 0 auto;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  text-align: left;
}

.inspector-header h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 4px;
}

.inspector-header p {
  font-size: 13px;
  color: var(--color-text-subtle);
  margin-bottom: 16px;
}

.inspector-form {
  display: flex;
  gap: 10px;
}

.inspector-input {
  flex: 1;
  padding: 13px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: #f8fafc;
  font-size: 14px;
  color: var(--color-text-main);
  outline: none;
  transition: border-color 0.2s;
}

.inspector-input:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
}

.inspector-result {
  display: none;
  margin-top: 18px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--color-emerald-light);
  border: 1px solid #a7f3d0;
}

.inspector-result.show {
  display: block;
}

/* ==========================================================================
   Section Headers & Cards
   ========================================================================== */
.section {
  padding: 80px 0;
  border-bottom: 1px solid var(--color-border);
}

.section-alt {
  background: #ffffff;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 50px;
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.section-tag-purple {
  color: var(--color-purple);
}

.section-tag-emerald {
  color: var(--color-emerald);
}

.section-title {
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--color-text-main);
  margin-bottom: 12px;
}

.section-desc {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

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

.grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

/* Simple Price Cards */
.pricing-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
  position: relative;
}

.pricing-card:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.pricing-card-featured {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-rose);
}

.pricing-card-featured:hover {
  border-color: var(--color-primary-hover);
}

.featured-ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

.card-top {
  margin-bottom: 20px;
}

.card-category {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-subtle);
  margin-bottom: 4px;
}

.card-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-text-main);
  line-height: 1.3;
}

.card-price-wrap {
  margin: 16px 0 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border-light);
}

.card-price {
  font-size: 32px;
  font-weight: 900;
  color: var(--color-text-main);
  font-feature-settings: "tnum";
}

.card-bonus {
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary-border);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 12px;
  margin-bottom: 16px;
  color: #9f1239;
}

.card-completion {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-text-muted);
  background: #f8fafc;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.card-features {
  list-style: none;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-features li {
  font-size: 13px;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-features li::before {
  content: "✓";
  color: var(--color-primary);
  font-weight: bold;
}

.card-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border-light);
}

.btn-card-order {
  width: 100%;
  padding: 12px;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-text-main);
  color: white;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-card-order:hover {
  background: #1e293b;
}

.pricing-card-featured .btn-card-order {
  background: var(--color-primary);
}

.pricing-card-featured .btn-card-order:hover {
  background: var(--color-primary-hover);
}

.btn-card-cart {
  width: 100%;
  padding: 10px;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 700;
  background: #f1f5f9;
  color: var(--color-text-main);
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-card-cart:hover {
  background: #e2e8f0;
}

/* ==========================================================================
   Order Modal & Cart Drawer (Client-side HTML/JS)
   ========================================================================== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.open {
  display: flex;
}

.modal-content {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  max-width: 500px;
  width: 100%;
  padding: 32px;
  box-shadow: var(--shadow-lg);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-subtle);
  font-size: 18px;
}

.modal-header h3 {
  font-size: 20px;
  font-weight: 900;
  color: var(--color-text-main);
  margin-bottom: 4px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: #f8fafc;
  font-size: 14px;
  color: var(--color-text-main);
  outline: none;
}

.form-control:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
}

.btn-whatsapp-submit {
  width: 100%;
  padding: 14px;
  background: var(--color-emerald);
  color: white;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  box-shadow: var(--shadow-sm);
}

.btn-whatsapp-submit:hover {
  background: #047857;
}

/* Cart Drawer */
.cart-drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(3px);
  z-index: 2000;
}

.cart-drawer-overlay.open {
  display: block;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: -420px;
  width: 420px;
  max-width: 100%;
  height: 100vh;
  background: var(--color-white);
  box-shadow: -10px 0 25px rgba(0,0,0,0.1);
  z-index: 2001;
  display: flex;
  flex-direction: column;
  transition: right 0.3s ease;
}

.cart-drawer.open {
  right: 0;
}

.cart-header {
  padding: 20px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f8fafc;
}

.cart-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.cart-footer {
  padding: 20px;
  border-top: 1px solid var(--color-border);
  background: #f8fafc;
}

/* Floating WhatsApp Quick Contact */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: white;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 999;
  font-size: 26px;
  transition: all 0.2s ease;
}

.floating-whatsapp:hover {
  transform: scale(1.08);
}

/* Footer */
.site-footer {
  background: #f1f5f9;
  border-top: 1px solid var(--color-border);
  padding: 60px 0 30px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-text-main);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a:hover {
  color: var(--color-primary);
}

.disclaimer-box {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  font-size: 12px;
  color: var(--color-text-subtle);
  line-height: 1.6;
  margin-bottom: 30px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: 12px;
}

/* Mobile Responsiveness */
@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .grid-4, .grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .hero-title {
    font-size: 32px;
  }
  .grid-4, .grid-5, .grid-3, .grid-2 {
    grid-template-columns: 1fr;
  }
  .inspector-form {
    flex-direction: column;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}