/* AVYDRA — Institutional Light Theme */
/* Damerax DNA — Orange + Lemon Green Accents */

@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,300;14..32,400;14..32,500;14..32,600;14..32,700;14..32,800&family=Syne:wght@400;500;600;700;800&display=swap');

:root {
  /* Light institutional base */
  --bg: #ffffff;
  --bg2: #f8fafc;
  --surface: #ffffff;
  --surface2: #f1f5f9;
  --border: #e2e8f0;
  --border-focus: #cbd5e1;
  
  /* Damerax DNA — Orange + Lemon Green */
  --accent: #ea580c;      /* Burnt orange — authority, trust */
  --accent-light: #ffedd5;
  --accent-hover: #c2410c;
  --accent-green: #84cc16; /* Lemon green — growth, intelligence */
  --green-light: #ecfccb;
  
  /* Typography */
  --text: #0f172a;        /* Slate 900 — serious but soft */
  --text-muted: #475569;  /* Slate 600 */
  --text-dim: #94a3b8;    /* Slate 400 */
  --white: #ffffff;
  
  /* Fonts */
  --font-display: 'Syne', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Spacing & Effects */
  --radius: 10px;
  --radius-lg: 16px;
  --transition: 0.2s ease;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.03), 0 1px 1px rgba(0,0,0,0.02);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.05), 0 4px 6px -2px rgba(0,0,0,0.02);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, .logo-text, .nav-logo .product-name {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

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

/* ── NAVIGATION ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6%;
  height: 72px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav-logo .product-name {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
}

.nav-logo .product-name span {
  color: var(--accent);
}

.nav-logo .by-line {
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-cta {
  background: var(--accent) !important;
  color: white !important;
  padding: 10px 22px !important;
  border-radius: 6px !important;
  font-weight: 600 !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--accent-hover) !important;
  color: white !important;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.2s;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 100px 6% 80px;
  position: relative;
  background: linear-gradient(135deg, #fef9f5 0%, #ffffff 100%);
}

.hero-bg, .hero-grid {
  display: none;
}

.hero-content {
  max-width: 560px;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-light);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 28px;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: none;
}

.hero h1 {
  font-size: clamp(42px, 5.5vw, 68px);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 20px;
}

.hero h1 .accent {
  color: var(--accent);
}

.hero h1 .line2 {
  color: var(--text-muted);
  font-weight: 600;
}

.hero-tagline {
  font-size: 18px;
  color: var(--text-muted);
  margin: 20px 0 40px;
  line-height: 1.6;
}

.hero-tagline strong {
  color: var(--text);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: white;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 8px;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(234,88,12,0.2);
}

.btn-primary svg {
  width: 18px;
  height: 18px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  padding: 14px 24px;
  border-radius: 8px;
  border: 1px solid var(--border);
  transition: all var(--transition);
  cursor: pointer;
}

.btn-secondary:hover {
  border-color: var(--accent);
  background: var(--accent-light);
  color: var(--accent);
}

/* ── DEMO CARD ── */
.hero-demo {
  width: 400px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  overflow: hidden;
}

.demo-card {
  padding: 24px;
}

.demo-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.demo-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--accent);
}

.demo-name {
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
}

.demo-status {
  font-size: 11px;
  color: var(--accent-green);
  font-weight: 500;
}

.demo-indicator {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
}

.demo-indicator span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-green);
}

.demo-indicator small {
  font-size: 11px;
  color: var(--text-dim);
}

.chat-bubble {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
}

.chat-bubble.user {
  align-items: flex-end;
}

.chat-bubble.ai {
  align-items: flex-start;
}

.bubble-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.bubble-text {
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.5;
  max-width: 90%;
}

.chat-bubble.user .bubble-text {
  background: var(--accent-light);
  color: var(--accent);
  border-bottom-right-radius: 4px;
}

.chat-bubble.ai .bubble-text {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  border-bottom-left-radius: 4px;
}

.bubble-text strong {
  color: var(--accent-green);
  font-weight: 600;
}

.demo-input {
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
}

.demo-input span {
  font-size: 13px;
  color: var(--text-dim);
}

/* ── SECTIONS ── */
section {
  padding: 80px 6%;
}

.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 16px;
}

.section-title .muted {
  color: var(--text-muted);
}

.section-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.6;
}

/* ── PAIN SECTION ── */
.pain-section {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.pain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 60px;
}

.pain-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pain-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.pain-item:hover {
  border-left: 3px solid var(--accent);
}

.pain-icon {
  font-size: 24px;
}

.pain-text h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.pain-text p {
  font-size: 13px;
  color: var(--text-muted);
}

.pain-quote {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.pain-quote blockquote {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 20px;
}

.pain-quote cite {
  font-size: 13px;
  color: var(--text-muted);
  font-style: normal;
}

/* ── FEATURES ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-green);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── PHILOSOPHY (COMMANDMENTS) ── */
.philosophy-section {
  background: var(--bg2);
  border-top: 1px solid var(--border);
}

.commandments {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 60px;
}

.commandment {
  background: var(--surface);
  padding: 32px 24px;
  transition: background var(--transition);
}

.commandment:hover {
  background: var(--accent-light);
}

.commandment .num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: var(--accent-green);
  line-height: 1;
  margin-bottom: 12px;
}

.commandment h4 {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.commandment p {
  font-size: 13px;
  color: var(--text-muted);
}

/* ── PILOT SECTION ── */
.pilot-section {
  background: var(--bg);
}

.pilot-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 60px;
}

.pilot-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.pilot-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.pilot-item-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: var(--green-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.pilot-item h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.pilot-item p {
  font-size: 13px;
  color: var(--text-muted);
}

.contact-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

.contact-card p {
  font-size: 14px;
  color: var(--text-muted);
}

.contact-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 22px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface);
  text-decoration: none;
}

.contact-btn.whatsapp {
  color: #25d366;
  border-color: #25d36620;
}

.contact-btn.whatsapp:hover {
  background: #25d36610;
  transform: translateX(4px);
}

.contact-btn.email {
  color: var(--accent);
  border-color: var(--accent);
}

.contact-btn.email:hover {
  background: var(--accent-light);
  transform: translateX(4px);
}

.contact-btn-icon {
  font-size: 24px;
}

/* ── FOOTER ── */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 60px 6% 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.footer-brand .logo-text {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
}

.footer-brand .logo-text span {
  color: var(--accent);
}

.footer-brand .tagline {
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 300px;
}

.footer-col h5 {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col ul li a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 12px;
  color: var(--text-dim);
}

.footer-bottom a {
  color: var(--text-dim);
  transition: color var(--transition);
}

.footer-bottom a:hover {
  color: var(--accent);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

/* ── MOBILE RESPONSIVE ── */
@media (max-width: 900px) {
  nav {
    padding: 0 5%;
  }
  
  .nav-links {
    display: none;
  }
  
  .hamburger {
    display: flex;
  }
  
  nav.open .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 20px 5%;
    gap: 0;
  }
  
  nav.open .nav-links a {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
  }
  
  .hero {
    flex-direction: column;
    text-align: center;
    gap: 48px;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-demo {
    width: 100%;
    max-width: 480px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .commandments {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .pilot-grid,
  .pain-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-brand p {
    max-width: 100%;
  }
}

@media (max-width: 600px) {
  section {
    padding: 60px 5%;
  }
  
  .commandments {
    grid-template-columns: 1fr;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}

/* ── FADE IN ANIMATIONS ── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}