:root {
  --primary: #0b2545;
  --accent: #16a085;
  --bg: #f4f7fb;
  --card: #ffffff;
  --muted: #6b7280;
}

* {
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  margin: 0;
  background: var(--bg);
  color: #111827;
  line-height: 1.7;
  padding-bottom: 20px;
  /* Space for sticky WhatsApp bar on mobile */
}

/* Header Styles */
header {
  background: linear-gradient(135deg, #0b2545, #163a63);
  color: #fff;
  padding: 15px 20px;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  animation: fadeIn 0.6s ease;
}

/* Brand Center */
.brand-center {
  width: 100%;
  text-align: center;
  margin-bottom: 12px;
  position: relative;
  z-index: 2;
}

.brand-center .badge {
  font-size: 1.25rem;
  padding: 6px 20px;
  letter-spacing: -0.5px;
  color: #075985;
  background: #e0f2fe;
  border-radius: 999px;
  font-weight: 800;
  display: inline-block;
}

.header-inner {
  max-width: 1150px;
  margin: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

@media(min-width: 768px) {
  .header-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.header-left {
  text-align: left;
}

/* Top Contact Bar (Desktop) */
.top-contact {
  display: flex;
  justify-content: center;
  gap: 15px;
  background-color: rgba(255, 255, 255, 0.1);
  /* Translucent on header */
  padding: 8px 15px;
  border-radius: 8px;
  margin-top: 10px;
  font-size: 0.9rem;
  font-weight: 500;
}

@media(min-width: 768px) {
  .top-contact {
    margin-top: 0;
    background: transparent;
    justify-content: flex-end;
  }
}

.top-contact a {
  text-decoration: none;
  color: #e0f2fe;
  display: flex;
  align-items: center;
  gap: 5px;
}

.top-contact a:hover {
  text-decoration: underline;
  color: var(--accent);
}

header h1 {
  font-size: 1.6rem;
  margin-bottom: 4px;
  letter-spacing: -0.4px;
  margin-top: 0;
}

header p {
  font-size: 0.95rem;
  max-width: 760px;
  margin: 0 auto;
  opacity: .95;
}

/* Buttons */
.cta-btn {
  display: inline-block;
  margin-top: 16px;
  background: var(--accent);
  color: #022;
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 8px 26px rgba(22, 160, 133, .25);
  transition: transform .18s ease, box-shadow .18s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

@media (hover: hover) {
  .cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 34px rgba(22, 160, 133, .32);
  }
}

.cta-btn:disabled {
  background: #ccc;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

section {
  padding: 20px 16px;
  max-width: 1150px;
  margin: auto;
  animation: fadeUp .6s ease;
}

section.first-below-header {
  padding-top: 30px;
}

h2 {
  color: var(--primary);
  margin-bottom: 14px;
  font-size: 1.6rem;
}

/* Grid Layout */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 600px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--card);
  padding: 20px;
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, .06);
  transition: transform .2s ease, box-shadow .2s ease;
  margin-bottom: 10px;
  height: 100%;
}

@media (hover: hover) {
  .card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 36px rgba(0, 0, 0, .12);
  }
}

.highlight {
  background: #ecfeff;
  border-left: 6px solid var(--accent);
  padding: 18px;
  border-radius: 12px;
  margin: 20px 0;
  font-size: 1rem;
  text-align: center;
}

/* Form */
label {
  font-weight: 600;
  display: block;
  margin-bottom: 6px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media(min-width: 768px) {
  .form-grid {
    grid-template-columns: 1fr 1fr;
  }

  .form-grid .full {
    grid-column: 1 / -1;
  }
}

input,
select {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #9ca3af;
  font-size: 1rem;
  background: white;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 10px;
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.price-card {
  background: var(--card);
  padding: 18px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 8px 22px rgba(0, 0, 0, .06);
}

.price-card h3 {
  margin-top: 0;
  color: var(--primary);
}

.price {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  margin: 12px 0;
}

.highlight-plan {
  border: 2px solid var(--accent);
  position: relative;
}

.highlight-plan::after {
  content: "Popular";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: bold;
}

/* Footer */
footer {
  background: #0b2545;
  color: #e5e7eb;
  text-align: center;
  padding: 28px 20px;
}

/* Privacy Modal */
.privacy-link {
  color: #9ca3af;
  text-decoration: underline;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  font-size: 0.9rem;
  margin-top: 10px;
}

dialog {
  padding: 26px;
  border: none;
  border-radius: 12px;
  max-width: 680px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.6);
}

.close-modal {
  background: #ddd;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  margin-top: 20px;
}

/* Sticky WhatsApp bar (mobile) */
#sticky-wa {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #25D366;
  text-align: center;
  padding: 14px;
  z-index: 99999;
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.15);
}

#sticky-wa a {
  color: white;
  font-weight: 700;
  text-decoration: none;
  font-size: 1.1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

@media(min-width:768px) {
  #sticky-wa {
    display: none;
  }

  body {
    padding-bottom: 0;
  }
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===============================
   PREMIUM CONTACT SECTION
   =============================== */

.contact-section {
  text-align: center;
}

/* Main Contact Container */
.contact-card {
  max-width: 520px;
  margin: 28px auto 0 auto;
  background: var(--card);
  padding: 28px;
  border-radius: 18px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

/* Each Contact Row */
.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  color: #111827;
  background: #f9fafb;
  transition: all 0.25s ease;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

/* Hover Effect */
.contact-item:hover {
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

/* Icon Container */
.contact-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  flex-shrink: 0;
}

/* Platform Colors */
.contact-icon.whatsapp {
  color: #25D366;
}

.contact-icon.email {
  color: #0b2545;
}

.contact-icon.instagram {
  color: #E1306C;
}

/* Text Alignment */
.contact-item span:last-child {
  text-align: left;
  font-size: 1rem;
}

/* ===============================
   FAQ ACCORDION STYLE
   =============================== */

.faq-section {
  max-width: 800px;
  margin: 0 auto;
}

.faq-container {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--card);
  border-radius: 12px;
  padding: 14px 18px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: all 0.2s ease;
}

.faq-item summary {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  font-weight: bold;
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item p {
  margin-top: 10px;
  font-size: 0.95rem;
  color: #374151;
}