/* ==========================================================================
   WhatsApp Bulk SMS & Business API Solutions - Dedicated Styling
   Intechno Theme Design System: Navy (#0D2D5B) & Cyan (#00B6DE)
   ========================================================================== */

:root {
  --wa-navy: #0D2D5B;
  --wa-navy-dark: #071E3D;
  --wa-navy-light: #16407B;
  --wa-cyan: #00B6DE;
  --wa-cyan-light: #E6F8FC;
  --wa-cyan-glow: rgba(0, 182, 222, 0.22);
  --wa-green: #25D366;
  --wa-green-light: #DCFCE7;
  --wa-bg-light: #F8FAFC;
  --wa-bg-alt: #F1F5F9;
  --wa-text-main: #0F172A;
  --wa-text-body: #475569;
  --wa-text-muted: #64748B;
  --wa-border: #E2E8F0;
  --wa-border-hover: #CBD5E1;
  --wa-shadow-sm: 0 4px 14px rgba(13, 45, 91, 0.04);
  --wa-shadow-md: 0 10px 28px rgba(13, 45, 91, 0.07);
  --wa-shadow-lg: 0 20px 40px rgba(13, 45, 91, 0.1);
  --wa-shadow-cyan: 0 12px 32px rgba(0, 182, 222, 0.25);
  --wa-radius: 16px;
  --wa-radius-lg: 24px;
  --wa-transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.wa-page {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--wa-text-main);
  background-color: #FFFFFF;
  overflow-x: hidden;
}

/* ==========================================================================
   1. HERO SECTION
   ========================================================================== */
.wa-hero-section {
  position: relative;
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
  padding: 70px 0 85px;
  overflow: hidden;
  border-bottom: 1px solid var(--wa-border);
}

.wa-hero-bg-grid {
  position: absolute;
  inset: 0;
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(13, 45, 91, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(13, 45, 91, 0.03) 1px, transparent 1px);
  pointer-events: none;
  z-index: 0;
}

.wa-hero-glow {
  position: absolute;
  top: -10%;
  right: -5%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(0, 182, 222, 0.14) 0%, rgba(255, 255, 255, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.wa-hero-content {
  position: relative;
  z-index: 2;
}

.wa-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--wa-cyan-light);
  color: var(--wa-navy);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
  border: 1px solid rgba(0, 182, 222, 0.25);
}

.wa-eyebrow i {
  color: var(--wa-green);
  font-size: 1rem;
}

.wa-hero-title {
  font-size: clamp(2.2rem, 3.8vw, 3.3rem);
  font-weight: 800;
  color: var(--wa-navy);
  line-height: 1.22;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}

.wa-hero-title span {
  color: var(--wa-cyan);
  position: relative;
  display: inline-block;
}

.wa-hero-desc {
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--wa-text-body);
  margin-bottom: 32px;
  max-width: 580px;
}

.wa-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 36px;
}

.wa-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--wa-border);
}

.wa-stat-item {
  display: flex;
  flex-direction: column;
}

.wa-stat-num {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--wa-navy);
  line-height: 1.1;
}

.wa-stat-label {
  font-size: 0.8125rem;
  color: var(--wa-text-muted);
  font-weight: 500;
  margin-top: 4px;
}

/* Hero Visual */
.wa-hero-visual-wrap {
  position: relative;
  z-index: 2;
}

.wa-hero-card-frame {
  position: relative;
  background: linear-gradient(145deg, #FFFFFF 0%, #E6F8FC 50%, rgba(37, 211, 102, 0.25) 100%);
  border: 1px solid rgba(0, 182, 222, 0.25);
  border-radius: 24px;
  padding: 8px;
  box-shadow: 0 25px 60px rgba(13, 45, 91, 0.14);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.wa-hero-card-frame:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 70px rgba(13, 45, 91, 0.18);
}

.wa-hero-img {
  width: 100%;
  height: auto;
  border-radius: 18px;
  object-fit: cover;
  display: block;
}

/* Floating Status Badges */
.wa-float-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  padding: 12px 18px;
  border-radius: 14px;
  box-shadow: var(--wa-shadow-md);
  border: 1px solid rgba(226, 232, 240, 0.9);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3;
  animation: waBadgeFloat 4s ease-in-out infinite alternate;
}

.wa-float-badge--top {
  top: -15px;
  left: -20px;
}

.wa-float-badge--bottom {
  bottom: -20px;
  right: -15px;
  animation-delay: 2s;
}

@keyframes waBadgeFloat {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

.wa-float-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.wa-float-icon--green {
  background: var(--wa-green-light);
  color: #065F46;
}

.wa-float-icon--cyan {
  background: var(--wa-cyan-light);
  color: var(--wa-cyan);
}

.wa-float-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--wa-navy);
  line-height: 1.2;
}

.wa-float-sub {
  font-size: 0.75rem;
  color: var(--wa-text-muted);
}

/* ==========================================================================
   2. SERVICES / CAPABILITIES SECTION (Grid of 6 Cards)
   ========================================================================== */
.wa-services-section {
  padding: 85px 0 90px;
  background: #FFFFFF;
}

.wa-service-card {
  background: #FFFFFF;
  border: 1px solid var(--wa-border);
  border-radius: var(--wa-radius);
  padding: 34px 28px;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--wa-transition);
  position: relative;
  overflow: hidden;
}

.wa-service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--wa-cyan) 0%, var(--wa-navy) 100%);
  opacity: 0;
  transition: var(--wa-transition);
}

.wa-service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--wa-shadow-md);
  border-color: var(--wa-cyan);
}

.wa-service-card:hover::before {
  opacity: 1;
}

.wa-service-card__icon {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 22px;
  transition: var(--wa-transition);
}

.wa-service-card__icon--blue {
  background: var(--wa-cyan-light);
  color: var(--wa-navy);
}

.wa-service-card__icon--green {
  background: var(--wa-green-light);
  color: #065F46;
}

.wa-service-card__icon--navy {
  background: rgba(13, 45, 91, 0.08);
  color: var(--wa-navy);
}

.wa-service-card:hover .wa-service-card__icon {
  background: var(--wa-navy);
  color: #FFFFFF;
}

.wa-service-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--wa-navy);
  margin-bottom: 12px;
}

.wa-service-card__desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--wa-text-body);
  margin-bottom: 20px;
}

.wa-service-card__list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wa-service-card__list li {
  font-size: 0.85rem;
  color: var(--wa-text-body);
  display: flex;
  align-items: center;
  gap: 8px;
}

.wa-service-card__list li i {
  color: var(--wa-cyan);
  font-size: 0.8rem;
}

.wa-service-card__btn {
  margin-top: auto;
}

/* ==========================================================================
   3. INTERACTIVE LIVE WHATSAPP SIMULATOR & FEATURES
   ========================================================================== */
.wa-interactive-section {
  padding: 85px 0 95px;
  background: var(--wa-bg-light);
  border-top: 1px solid var(--wa-border);
  border-bottom: 1px solid var(--wa-border);
}

.wa-sim-box {
  background: #FFFFFF;
  border-radius: 28px;
  box-shadow: var(--wa-shadow-lg);
  border: 1px solid #E2E8F0;
  overflow: hidden;
  max-width: 420px;
  margin: 0 auto;
}

.wa-sim-header {
  background: var(--wa-navy);
  color: #FFFFFF;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.wa-sim-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wa-green);
  font-size: 1.4rem;
  flex-shrink: 0;
}

.wa-sim-info h5 {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 6px;
}

.wa-sim-info h5 i {
  color: var(--wa-green);
  font-size: 0.85rem;
}

.wa-sim-info p {
  font-size: 0.75rem;
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
}

.wa-sim-body {
  background: #F8FAFC;
  background-image: radial-gradient(rgba(13, 45, 91, 0.04) 1px, transparent 1px);
  background-size: 16px 16px;
  padding: 20px;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.wa-bubble {
  max-width: 85%;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 0.875rem;
  line-height: 1.5;
  position: relative;
}

.wa-bubble--incoming {
  background: #FFFFFF;
  color: var(--wa-text-main);
  align-self: flex-start;
  border-top-left-radius: 0;
  box-shadow: 0 1px 3px rgba(13, 45, 91, 0.08);
  border: 1px solid #E2E8F0;
}

.wa-bubble--outgoing {
  background: var(--wa-cyan-light);
  color: var(--wa-navy);
  align-self: flex-end;
  border-top-right-radius: 0;
  box-shadow: 0 1px 3px rgba(0, 182, 222, 0.12);
  border: 1px solid rgba(0, 182, 222, 0.2);
}

.wa-bubble-time {
  font-size: 0.6875rem;
  color: var(--wa-text-muted);
  text-align: right;
  margin-top: 4px;
}

.wa-bubble-btn-group {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.wa-bubble-btn {
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  color: var(--wa-navy);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 8px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* Modern Feature Cards Grid (Desktop: 2x2 grid / Mobile: 1-col) */
.wa-feature-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
}

@media (max-width: 767px) {
  .wa-feature-cards-grid {
    grid-template-columns: 1fr;
  }
}

.wa-feature-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(13, 45, 91, 0.03);
  height: 100%;
}

.wa-feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--wa-cyan);
  box-shadow: 0 12px 28px rgba(0, 182, 222, 0.12);
}

.wa-feature-card__icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--wa-cyan-light);
  color: var(--wa-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  transition: all 0.3s ease;
  flex-shrink: 0;
  margin-bottom: 2px;
}

.wa-feature-card:hover .wa-feature-card__icon-wrap {
  background: var(--wa-navy);
  color: var(--wa-cyan);
  transform: scale(1.06) rotate(2deg);
}

.wa-feature-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--wa-navy);
  margin: 0;
  line-height: 1.35;
  transition: color 0.25s ease;
}

.wa-feature-card:hover .wa-feature-card__title {
  color: var(--wa-cyan);
}

.wa-feature-card__desc {
  font-size: 0.875rem;
  color: var(--wa-text-body);
  line-height: 1.6;
  margin: 0;
}

/* ==========================================================================
   4. TRANSPARENT PRICING & VOLUME PLANS
   ========================================================================== */
.wa-pricing-section {
  padding: 85px 0 95px;
  background: #FFFFFF;
  border-bottom: 1px solid var(--wa-border);
  min-height: 720px;
}

.wa-price-card {
  background: #FFFFFF;
  border: 1px solid var(--wa-border);
  border-radius: 20px;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.03);
  transition: var(--wa-transition);
}

.wa-price-card:hover {
  border-color: var(--wa-cyan);
  box-shadow: var(--wa-shadow-md);
}

.wa-price-card-popular-wrap {
  background: linear-gradient(180deg, #00B6DE 0%, #0D2D5B 100%);
  border-radius: 24px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: var(--wa-shadow-cyan);
}

.wa-price-card-popular-header {
  text-align: center;
  color: #FFFFFF;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 8px 0 12px;
  letter-spacing: 0.5px;
}

.wa-price-card--popular-inner {
  background: #FFFFFF;
  border-radius: 18px;
  border: none !important;
  box-shadow: none !important;
  padding: 28px 22px;
}

.wa-price-card__plan-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--wa-navy);
  margin-bottom: 12px;
}

.wa-price-card__price-wrap {
  display: flex;
  align-items: baseline;
  gap: 3px;
  color: var(--wa-navy);
  margin-bottom: 3px;
}

.wa-price-card__currency {
  font-size: 1.5rem;
  font-weight: 800;
}

.wa-price-card__amount {
  font-size: 2.15rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1;
}

.wa-price-card__period {
  font-size: 0.86rem;
  color: var(--wa-text-muted);
  font-weight: 500;
  margin-left: 4px;
}

.wa-price-card__rate-tag {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--wa-cyan);
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid #F1F5F9;
}

.wa-price-card__features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.wa-price-card__features li {
  font-size: 0.875rem;
  color: #334155;
  display: flex;
  align-items: center;
  gap: 10px;
}

.wa-price-card__features li i {
  color: var(--wa-cyan);
  font-size: 0.95rem;
}

.wa-price-card__action {
  margin-top: auto;
}

.wa-price-btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: 12px 20px;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 999px;
  text-decoration: none !important;
  background: var(--wa-navy);
  color: #FFFFFF !important;
  transition: var(--wa-transition);
}

.wa-price-btn:hover {
  background: var(--wa-cyan);
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 182, 222, 0.35);
}

.wa-price-btn--popular {
  background: linear-gradient(135deg, #00B6DE 0%, #0D2D5B 100%);
  color: #FFFFFF !important;
}

.wa-price-btn--popular:hover {
  background: linear-gradient(135deg, #0D2D5B 0%, #071E3D 100%);
}

/* ==========================================================================
   5. HOW IT WORKS / ONBOARDING STEPS
   ========================================================================== */
.wa-steps-section {
  padding: 85px 0 95px;
  background: var(--wa-bg-light);
  border-bottom: 1px solid var(--wa-border);
}

.wa-step-card {
  background: #FFFFFF;
  border-radius: var(--wa-radius);
  padding: 32px 24px;
  border: 1px solid var(--wa-border);
  height: 100%;
  position: relative;
  transition: var(--wa-transition);
}

.wa-step-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--wa-shadow-md);
  border-color: var(--wa-cyan);
}

.wa-step-number {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--wa-cyan-light);
  color: var(--wa-navy);
  font-size: 1.15rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.wa-step-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--wa-navy);
  margin-bottom: 10px;
}

.wa-step-desc {
  font-size: 0.9rem;
  color: var(--wa-text-body);
  line-height: 1.6;
  margin: 0;
}

/* ==========================================================================
   6. INDUSTRY USE CASES
   ========================================================================== */
.wa-industry-section {
  padding: 85px 0 90px;
  background: #FFFFFF;
}

.wa-industry-card {
  background: var(--wa-bg-light);
  border: 1px solid var(--wa-border);
  border-radius: var(--wa-radius);
  padding: 28px 24px;
  height: 100%;
  transition: var(--wa-transition);
}

.wa-industry-card:hover {
  background: #FFFFFF;
  border-color: var(--wa-cyan);
  transform: translateY(-4px);
  box-shadow: var(--wa-shadow-md);
}

.wa-industry-icon {
  font-size: 1.8rem;
  color: var(--wa-navy);
  margin-bottom: 16px;
}

.wa-industry-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--wa-navy);
  margin-bottom: 8px;
}

.wa-industry-desc {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--wa-text-body);
  margin: 0;
}

/* ==========================================================================
   7. HIGH-CONVERTING CTA SECTION
   ========================================================================== */
.wa-cta-section {
  position: relative;
  background: linear-gradient(135deg, #071E3D 0%, #0D2D5B 100%);
  padding: 80px 0;
  overflow: hidden;
}

.wa-cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(0, 182, 222, 0.18) 0%, rgba(255, 255, 255, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.wa-cta-title {
  font-size: clamp(2rem, 3.4vw, 2.8rem);
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.wa-cta-title span {
  color: var(--wa-cyan);
}

.wa-cta-desc {
  font-size: 1.05rem;
  color: #E2E8F0;
  margin-bottom: 34px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.wa-cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.wa-cta-actions .itechno-btn {
  background: var(--wa-cyan);
  color: #FFFFFF !important;
  font-weight: 700;
}

.wa-cta-actions .itechno-btn:hover {
  background: #FFFFFF;
  color: var(--wa-navy) !important;
}

.wa-cta-actions .itechno-btn-outline {
  color: #FFFFFF !important;
  border: 1.5px solid rgba(255, 255, 255, 0.45) !important;
  background: rgba(255, 255, 255, 0.08) !important;
}

.wa-cta-actions .itechno-btn-outline i {
  color: #FFFFFF !important;
}

.wa-cta-actions .itechno-btn-outline:hover {
  color: #FFFFFF !important;
  border-color: #FFFFFF !important;
  background: rgba(255, 255, 255, 0.2) !important;
}

/* Responsive */
@media (max-width: 991px) {
  .wa-hero-section {
    padding: 50px 0;
  }
  .wa-hero-visual {
    margin-top: 30px;
  }
  .wa-float-badge--top {
    top: 5px;
    left: 5px;
  }
  .wa-float-badge--bottom {
    bottom: 5px;
    right: 5px;
  }
}

@media (max-width: 767px) {
  .wa-hero-actions, .wa-cta-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .wa-hero-actions .itechno-btn,
  .wa-cta-actions .itechno-btn {
    width: 100%;
    justify-content: center;
  }
  .wa-hero-stats {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}