/* ==========================================================
   LANDING PAGE RISET SAHAM INDONESIA - VERSI WHATSAPP 2026
   Lembaga Riset Saham Nusantara
   ========================================================== */

:root {
  --primary-color: #0e2238;
  --accent-gold: #d4af37;
  --accent-green: #38a169;
  --wa-green: #25D366;
  --wa-dark-green: #128C7E;
  --wa-light: #e7f9ee;
  --text-dark: #1a202c;
  --text-muted: #5a6a7e;
  --text-red: #c92a2a;
  --bg-card: #f2f4f8;
  --bg-benefit: #f4fbf7;
  --border-benefit: #cbe6d3;
  --max-width: 480px;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

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

body {
  font-family: var(--font-family);
  background-color: #f7f9fc;
  color: var(--text-dark);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-bottom: 24px;
}

/* Page Frame: Mobile first, centered with subtle shadow on PC */
.page-container {
  max-width: var(--max-width);
  margin: 0 auto;
  background-color: #ffffff;
  min-height: 100vh;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.07);
  display: flex;
  flex-direction: column;
  position: relative;
}

/* ==========================================================
   HEADER SECTION: Indonesian Stock Institution Persona
   ========================================================== */
.site-header {
  padding: 16px 18px 14px;
  border-bottom: 1px solid #edf2f7;
  background: #ffffff;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 14px;
}

.avatar-wrap {
  flex-shrink: 0;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(14, 34, 56, 0.15);
  border: 2px solid #eef2f7;
  background: #0e2238;
}

.institution-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.header-info {
  flex: 1;
  min-width: 0;
}

.institution-title {
  font-size: 16px;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.25;
  letter-spacing: -0.2px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.verified-icon {
  display: inline-flex;
  color: #0284c7;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.institution-subtitle {
  font-size: 11.5px;
  color: #64748b;
  margin-top: 4px;
  line-height: 1.35;
  font-weight: 500;
}

/* ==========================================================
   HERO BANNER CARD
   ========================================================== */
.hero-card-section {
  padding: 16px 16px 8px;
}

.banner-card {
  background: var(--bg-card);
  border-radius: 14px;
  border: 1px solid #e2e8f0;
  padding: 16px 14px 14px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
  position: relative;
}

.banner-top-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.bonus-badge {
  width: 54px;
  height: 54px;
  background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
  border-radius: 50%;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  flex-shrink: 0;
  box-shadow: 0 3px 8px rgba(56, 161, 105, 0.35);
}

.bonus-badge span:first-child {
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.3px;
  line-height: 1.1;
}

.bonus-badge span:last-child {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.5px;
  line-height: 1.1;
}

.banner-headings {
  flex: 1;
  text-align: center;
}

.banner-main-title {
  font-size: 16.5px;
  font-weight: 800;
  color: #1a202c;
  letter-spacing: -0.3px;
  line-height: 1.25;
}

.banner-subtitle {
  font-size: 12px;
  font-weight: 600;
  color: #334155;
  line-height: 1.4;
  margin-top: 5px;
}

/* Illustration container with embedded floating pill */
.banner-illustration-wrap {
  position: relative;
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.banner-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.banner-pill-overlay {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  background: #48bb78;
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 6px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);
  white-space: nowrap;
  letter-spacing: 0.2px;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* ==========================================================
   HEADLINE APPEAL SECTION (Red bold text & note)
   ========================================================== */
.appeal-section {
  padding: 18px 16px 10px;
  text-align: center;
}

.appeal-title {
  color: var(--text-red);
  font-size: 18.5px;
  font-weight: 900;
  line-height: 1.45;
  letter-spacing: -0.2px;
}

.appeal-description {
  font-size: 12.5px;
  color: #4b5563;
  line-height: 1.6;
  margin-top: 14px;
  padding: 0 6px;
}

.appeal-description strong {
  color: #128C7E;
  font-weight: 700;
}

/* ==========================================================
   CTA BUTTON: WhatsApp Button
   ========================================================== */
.cta-section {
  padding: 12px 16px 16px;
}

.btn-whatsapp-main {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, #25D366 0%, #1da851 100%);
  color: #ffffff;
  text-decoration: none;
  padding: 15px 20px;
  border-radius: 9999px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.2px;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: none;
  width: 100%;
}

.btn-whatsapp-main:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
  color: #ffffff;
}

.btn-whatsapp-main:active {
  transform: translateY(1px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.35);
}

/* Subtle breathing pulse animation */
@keyframes pulse-cta {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

.btn-whatsapp-main {
  animation: pulse-cta 2.2s infinite;
}

/* Light shimmer effect on CTA */
.btn-whatsapp-main::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: skewX(-25deg);
  animation: shine-sweep 3.5s infinite;
}

@keyframes shine-sweep {
  0%, 70% {
    left: -100%;
  }
  100% {
    left: 200%;
  }
}

.wa-icon-svg {
  width: 26px;
  height: 26px;
  fill: #ffffff;
  flex-shrink: 0;
}

.btn-text {
  flex: 1;
  text-align: center;
}

/* ==========================================================
   BENEFITS BOX (2026 Limited Bonus Card)
   ========================================================== */
.benefits-section {
  padding: 4px 16px 20px;
}

.benefits-box {
  background: var(--bg-benefit);
  border: 1.5px solid var(--border-benefit);
  border-radius: 12px;
  padding: 16px 16px 14px;
}

.benefits-header {
  font-size: 15px;
  font-weight: 800;
  color: #1e293b;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.benefits-list {
  list-style: none;
}

.benefits-item {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-bottom: 11px;
  font-size: 13.5px;
  color: #334155;
  line-height: 1.5;
}

.benefits-item:last-child {
  margin-bottom: 0;
}

.bullet-dot {
  width: 6px;
  height: 6px;
  background-color: #38a169;
  border-radius: 50%;
  margin-top: 7px;
  flex-shrink: 0;
}

.benefits-item strong {
  color: #0f172a;
  font-weight: 700;
}

/* ==========================================================
   FOOTER & COMPLIANCE DISCLAIMER
   ========================================================== */
.site-footer {
  padding: 16px 16px 24px;
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
  text-align: center;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 14px;
}

.trust-pill {
  font-size: 11px;
  background: #edf2f7;
  color: #475569;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 600;
}

.disclaimer-text {
  font-size: 11px;
  color: #718096;
  line-height: 1.6;
  text-align: justify;
  margin-bottom: 12px;
}

.copyright-text {
  font-size: 11px;
  color: #a0aec0;
  font-weight: 500;
}

/* ==========================================================
   RESPONSIVE ADJUSTMENTS
   ========================================================== */
@media (max-width: 400px) {
  .institution-title {
    font-size: 14.5px;
  }
  .banner-main-title {
    font-size: 15px;
  }
  .appeal-title {
    font-size: 17px;
  }
  .btn-whatsapp-main {
    font-size: 14.5px;
    padding: 14px 16px;
  }
  .banner-pill-overlay {
    font-size: 10.5px;
    padding: 5px 10px;
    bottom: 8px;
  }
}