/* Destia AI-first homepage */
:root {
  --d-ai-navy: #0a1628;
  --d-ai-navy-mid: #121f38;
  --d-ai-blue: #0052cc;
  --d-ai-cyan: #00c7b7;
  --d-ai-purple: #6366f1;
  --d-ai-gradient: linear-gradient(135deg, #00c7b7 0%, #0052cc 50%, #6366f1 100%);
  --d-ai-glass: rgba(255, 255, 255, 0.06);
  --d-ai-border: rgba(255, 255, 255, 0.12);
}

.d-ai-page { background: #fff; }

.d-ai-gradient-text {
  background: var(--d-ai-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.d-ai-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(0, 199, 183, 0.12);
  color: var(--d-ai-cyan);
  border: 1px solid rgba(0, 199, 183, 0.25);
  margin-bottom: 1rem;
}

.d-ai-pill.dark {
  background: rgba(255, 255, 255, 0.08);
  color: #a5f3fc;
  border-color: var(--d-ai-border);
}

/* Sticky CTA */
.d-ai-sticky-cta {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 900;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--d-ai-gradient);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 999px;
  box-shadow: 0 8px 32px rgba(0, 82, 204, 0.45);
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.d-ai-sticky-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 82, 204, 0.55);
  color: #fff;
}

/* Hero */
.d-ai-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 6rem 1.5rem 4rem;
  overflow: hidden;
  background: var(--d-ai-navy);
  color: #fff;
}

.d-ai-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(0, 82, 204, 0.35), transparent),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(0, 199, 183, 0.2), transparent),
    radial-gradient(ellipse 40% 30% at 90% 90%, rgba(99, 102, 241, 0.25), transparent);
  animation: dAiPulse 8s ease-in-out infinite alternate;
}

@keyframes dAiPulse {
  0% { opacity: 0.85; }
  100% { opacity: 1; }
}

.d-ai-hero-grid {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  width: 100%;
}

.d-ai-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.d-ai-lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.d-ai-lead-secondary {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.55;
  margin-bottom: 1.75rem;
}

.d-ai-hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.d-ai-btn-outline-light {
  border-color: rgba(255, 255, 255, 0.35) !important;
  color: #fff !important;
}

.d-ai-btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1) !important;
  color: #fff !important;
}

.d-ai-hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.d-ai-hero-metrics div {
  display: flex;
  flex-direction: column;
}

.d-ai-hero-metrics strong {
  font-size: 1.35rem;
  color: var(--d-ai-cyan);
}

.d-ai-hero-metrics span {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
}

/* Mockup */
.d-ai-mockup {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--d-ai-border);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}

.d-ai-mockup-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.65rem 1rem;
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid var(--d-ai-border);
}

.d-ai-mockup-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.d-ai-mockup-bar span:nth-child(1) { background: #ff5f57; }
.d-ai-mockup-bar span:nth-child(2) { background: #febc2e; }
.d-ai-mockup-bar span:nth-child(3) { background: #28c840; }

.d-ai-mockup-bar em {
  margin-left: auto;
  font-size: 0.7rem;
  font-style: normal;
  color: rgba(255, 255, 255, 0.5);
}

.d-ai-mockup-body {
  display: flex;
  min-height: 280px;
}

.d-ai-mockup-sidebar {
  width: 48px;
  padding: 1rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-right: 1px solid var(--d-ai-border);
}

.d-ai-mockup-sidebar div {
  height: 28px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.d-ai-mockup-sidebar div.active {
  background: linear-gradient(135deg, var(--d-ai-cyan), var(--d-ai-blue));
}

.d-ai-mockup-main {
  flex: 1;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.d-ai-chat-head {
  font-size: 0.7rem;
  color: var(--d-ai-cyan);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}

.d-ai-bubble {
  font-size: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: 12px;
  max-width: 95%;
  line-height: 1.4;
  margin-bottom: 0.4rem;
}

.d-ai-bubble.inbound {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.9);
}

.d-ai-bubble.outbound.ai {
  background: linear-gradient(135deg, rgba(0, 82, 204, 0.5), rgba(0, 199, 183, 0.35));
  margin-left: auto;
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
}

.d-ai-pipeline {
  display: flex;
  gap: 0.5rem;
  margin-top: auto;
}

.d-ai-pipeline span {
  flex: 1;
  text-align: center;
  font-size: 0.65rem;
  padding: 0.35rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.6);
}

.d-ai-pipeline span.hot {
  background: rgba(0, 199, 183, 0.25);
  color: var(--d-ai-cyan);
}

/* Sections */
.d-ai-section {
  padding: 5rem 1.5rem;
}

.d-ai-section-light { background: #fff; }
.d-ai-section-muted { background: #f4f7fc; }
.d-ai-section-dark {
  background: var(--d-ai-navy);
  color: #fff;
}

.d-ai-section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem;
}

.d-ai-section-head h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1rem;
  color: var(--d-ai-navy);
}

.d-ai-section-head.light h2 { color: #fff; }
.d-ai-section-head.light p { color: rgba(255, 255, 255, 0.7); }
.d-ai-section-head p {
  font-size: 1.05rem;
  color: var(--gray-700);
  line-height: 1.6;
}

/* Compare */
.d-ai-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: stretch;
  max-width: 960px;
  margin: 0 auto;
}

.d-ai-compare-col {
  padding: 2rem;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
}

.d-ai-compare-col.bad {
  background: #fef2f2;
  border-color: #fecaca;
}

.d-ai-compare-col.good {
  background: linear-gradient(145deg, #ecfdf5, #f0f9ff);
  border-color: rgba(0, 199, 183, 0.35);
  box-shadow: 0 12px 40px rgba(0, 82, 204, 0.08);
}

.d-ai-compare-col h3 {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  font-weight: 700;
}

.d-ai-compare-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.d-ai-compare-col li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 0;
  font-size: 0.95rem;
}

.d-ai-compare-col.bad li i { color: #dc2626; }
.d-ai-compare-col.good li i { color: var(--d-ai-cyan); }

.d-ai-compare-arrow {
  display: flex;
  align-items: center;
  color: var(--d-ai-blue);
}

/* Agents */
.d-ai-agents-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.d-ai-agent-card {
  padding: 1.75rem;
  border-radius: 16px;
  background: var(--d-ai-glass);
  border: 1px solid var(--d-ai-border);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.d-ai-agent-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 199, 183, 0.4);
  box-shadow: 0 16px 48px rgba(0, 199, 183, 0.12);
}

.d-ai-agent-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--d-ai-gradient);
  color: #fff;
  margin-bottom: 1rem;
}

.d-ai-agent-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.d-ai-agent-card p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.5;
  margin: 0;
}

/* WhatsApp section */
.d-ai-wa-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.d-ai-wa-copy h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--d-ai-navy);
}

.d-ai-wa-copy > p {
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.d-ai-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.d-ai-flow span {
  padding: 0.5rem 1rem;
  background: #f0f4ff;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--d-ai-blue);
}

.d-ai-flow span.highlight {
  background: var(--d-ai-gradient);
  color: #fff;
}

.d-ai-phone {
  background: #0b141a;
  border-radius: 20px;
  padding: 1.25rem;
  border: 1px solid #1f2d36;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
  max-width: 340px;
  margin-left: auto;
}

.d-ai-phone-header {
  font-size: 0.75rem;
  color: #25d366;
  margin-bottom: 1rem;
  font-weight: 600;
}

.d-ai-phone-msg {
  font-size: 0.8rem;
  padding: 0.6rem 0.85rem;
  border-radius: 12px;
  margin-bottom: 0.5rem;
  line-height: 1.4;
  max-width: 92%;
}

.d-ai-phone-msg.client {
  background: #1f2d36;
  color: #e9edef;
}

.d-ai-phone-msg.bot {
  background: #005c4b;
  color: #e9edef;
  margin-left: auto;
  display: flex;
  gap: 0.35rem;
  align-items: flex-start;
}

.d-ai-phone-tag {
  font-size: 0.7rem;
  color: var(--d-ai-cyan);
  margin-top: 0.75rem;
  text-align: center;
}

/* Features grid */
.d-ai-features-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.d-ai-feature-card {
  padding: 1.25rem;
  background: #fff;
  border-radius: 12px;
  border: 1px solid #e8ecf4;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.d-ai-feature-card:hover {
  border-color: var(--d-ai-cyan);
  box-shadow: 0 8px 24px rgba(0, 82, 204, 0.08);
}

.d-ai-feature-card i {
  color: var(--d-ai-blue);
  margin-bottom: 0.75rem;
}

.d-ai-feature-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--d-ai-navy);
}

.d-ai-feature-card p {
  font-size: 0.8rem;
  color: var(--gray-500);
  line-height: 1.45;
  margin: 0;
}

/* Before / after */
.d-ai-before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.d-ai-ba-card {
  padding: 2rem;
  border-radius: 16px;
  border: 1px solid var(--d-ai-border);
}

.d-ai-ba-card.before {
  background: rgba(255, 255, 255, 0.04);
}

.d-ai-ba-card.after {
  background: linear-gradient(145deg, rgba(0, 199, 183, 0.15), rgba(0, 82, 204, 0.2));
  border-color: rgba(0, 199, 183, 0.35);
}

.d-ai-ba-card h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.d-ai-ba-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.d-ai-ba-card li {
  padding: 0.45rem 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
  padding-left: 1.25rem;
  position: relative;
}

.d-ai-ba-card li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--d-ai-cyan);
}

/* Pricing */
.d-ai-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
  max-width: 1100px;
  margin: 0 auto;
}

.d-ai-pricing-card {
  position: relative;
  padding: 2rem;
  border-radius: 20px;
  background: #fff;
  border: 1px solid #e2e8f0;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
}

.d-ai-pricing-card.is-featured {
  border-color: var(--d-ai-blue);
  box-shadow: 0 20px 60px rgba(0, 82, 204, 0.15);
  transform: scale(1.03);
  z-index: 1;
}

.d-ai-pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--d-ai-gradient);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 1rem;
  border-radius: 999px;
}

.d-ai-pricing-name {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--d-ai-navy);
}

.d-ai-pricing-sub {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.45;
  margin-bottom: 1.25rem;
  min-height: 2.8em;
}

.d-ai-pricing-price {
  margin-bottom: 1.5rem;
}

.d-ai-price-currency {
  font-size: 1.25rem;
  font-weight: 600;
  vertical-align: top;
  color: var(--d-ai-navy);
}

.d-ai-price-amount {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--d-ai-navy);
  line-height: 1;
}

.d-ai-price-period {
  display: block;
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-top: 0.25rem;
}

.d-ai-price-custom {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--d-ai-navy);
}

.d-ai-pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  flex: 1;
}

.d-ai-pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.4rem 0;
  font-size: 0.88rem;
  color: var(--gray-700);
}

.d-ai-pricing-features li i {
  color: var(--d-ai-cyan);
  flex-shrink: 0;
  margin-top: 2px;
}

.d-ai-pricing-cta {
  width: 100%;
  text-align: center;
  justify-content: center;
}

.d-ai-pricing-card.is-featured .d-ai-pricing-cta.btn-outline {
  /* featured uses primary */
}

/* Stats & testimonials */
.d-ai-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.d-ai-stat-card {
  text-align: center;
  padding: 1.5rem;
  background: #fff;
  border-radius: 12px;
  border: 1px solid #e8ecf4;
}

.d-ai-stat-card strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  background: var(--d-ai-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.d-ai-stat-card span {
  font-size: 0.85rem;
  color: var(--gray-500);
}

.d-ai-testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.d-ai-testimonial {
  margin: 0;
  padding: 1.75rem;
  background: #fff;
  border-radius: 16px;
  border: 1px solid #e8ecf4;
}

.d-ai-testimonial p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--gray-700);
  margin-bottom: 1rem;
  font-style: italic;
}

.d-ai-testimonial footer {
  font-size: 0.85rem;
  color: var(--gray-500);
}

.d-ai-testimonial strong {
  color: var(--d-ai-navy);
}

/* Final CTA */
.d-ai-cta-final {
  background: linear-gradient(160deg, var(--d-ai-navy) 0%, #0f2847 50%, var(--d-ai-blue) 100%);
  color: #fff;
  text-align: center;
}

.d-ai-cta-final-inner {
  max-width: 720px;
}

.d-ai-cta-final h2 {
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.d-ai-cta-final p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.d-ai-cta-final .d-ai-hero-ctas {
  justify-content: center;
}

/* Reveal animation */
.d-ai-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.d-ai-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .d-ai-hero-grid,
  .d-ai-wa-layout { grid-template-columns: 1fr; }
  .d-ai-hero-visual { order: -1; max-width: 480px; margin: 0 auto; }
  .d-ai-agents-grid { grid-template-columns: repeat(2, 1fr); }
  .d-ai-features-grid { grid-template-columns: repeat(2, 1fr); }
  .d-ai-pricing-grid { grid-template-columns: 1fr; max-width: 420px; }
  .d-ai-pricing-card.is-featured { transform: none; }
  .d-ai-stats-row { grid-template-columns: repeat(2, 1fr); }
  .d-ai-testimonials { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .d-ai-compare {
    grid-template-columns: 1fr;
  }
  .d-ai-compare-arrow {
    justify-content: center;
    transform: rotate(90deg);
  }
  .d-ai-agents-grid,
  .d-ai-before-after { grid-template-columns: 1fr; }
  .d-ai-features-grid { grid-template-columns: 1fr; }
  .d-ai-phone { margin: 0 auto; }
  .d-ai-sticky-cta {
    bottom: 0.75rem;
    right: 0.75rem;
    left: 0.75rem;
    justify-content: center;
  }
}

/* Navbar on AI home — ensure contrast */
.d-ai-page .navbar:not(.scrolled) .nav-links a:not(.btn) {
  color: rgba(255, 255, 255, 0.9);
}

.d-ai-page .navbar:not(.scrolled) .logo-normal {
  display: block;
}

.d-ai-page .navbar:not(.scrolled) .logo-scroll {
  display: none;
}