/* ===================================================
   HOMILOTECH - Light / White Theme
   Override del tema oscuro
=================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* Network Canvas */
.network-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 1;
}

:root {
  --primary:       #1a6ed8;
  --primary-dark:  #1257b3;
  --primary-glow:  rgba(26, 110, 216, 0.18);
  --accent:        #0ea5e9;
  --accent-purple: #7c3aed;
  --accent-cyan:   #0284c7;
  --accent-green:  #16a34a;
  --accent-red:    #dc2626;
  --accent-orange: #ea580c;

  /* Backgrounds */
  --bg-base:       #f8faff;
  --bg-section:    #eef3ff;
  --bg-card:       #ffffff;
  --bg-card-hover: #f0f6ff;
  --bg-glass:      rgba(255,255,255,0.9);
  --bg-input:      #f4f7ff;
  --bg-light:      #eef3ff;

  /* Borders */
  --border:        rgba(26, 110, 216, 0.14);
  --border-strong: rgba(26, 110, 216, 0.35);

  /* Text */
  --text-primary:  #0f1e3d;
  --text-secondary:#3d5280;
  --text-muted:    #8096c0;

  /* Gradients */
  --grad-primary:  linear-gradient(135deg, #1a6ed8, #0ea5e9);
  --grad-brand:    linear-gradient(135deg, #1a6ed8 0%, #0ea5e9 100%);
  --grad-purple:   linear-gradient(135deg, #7c3aed, #a855f7);
  --grad-green:    linear-gradient(135deg, #16a34a, #22c55e);
  --grad-cyan:     linear-gradient(135deg, #0284c7, #0ea5e9);
  --grad-red:      linear-gradient(135deg, #dc2626, #ef4444);
  --grad-orange:   linear-gradient(135deg, #ea580c, #f97316);

  /* Shadows */
  --shadow-sm:     0 2px 8px rgba(26, 110, 216, 0.08);
  --shadow-md:     0 8px 32px rgba(26, 110, 216, 0.12);
  --shadow-lg:     0 20px 60px rgba(26, 110, 216, 0.15);
  --shadow-glow:   0 0 40px rgba(26, 110, 216, 0.12);
  --shadow-card:   0 4px 24px rgba(26, 110, 216, 0.1), 0 0 0 1px rgba(26,110,216,0.07);

  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-full:9999px;
  --font-sans:  'Outfit', 'Inter', sans-serif;
  --font-body:  'Inter', sans-serif;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  --space-xs: 0.5rem; --space-sm: 1rem; --space-md: 1.5rem;
  --space-lg: 2.5rem; --space-xl: 4rem; --space-2xl: 6rem;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.text-gradient {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0;
  background: rgba(248, 250, 255, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.navbar.scrolled {
  padding: 10px 0;
  border-bottom-color: var(--border);
  background: rgba(248, 250, 255, 0.97);
  box-shadow: 0 4px 24px rgba(26, 110, 216, 0.1);
}

.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}

.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.logo-icon {
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  filter: drop-shadow(0 0 8px rgba(26, 110, 216, 0.35));
  transition: filter var(--transition);
}
.logo-icon.small { width: 30px; height: 30px; }
.nav-logo:hover .logo-icon { filter: drop-shadow(0 0 14px rgba(26, 110, 216, 0.6)); }

.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-main { font-family: var(--font-sans); font-weight: 800; font-size: 1.25rem; letter-spacing: 0.12em; color: var(--text-primary); }
.logo-sub  { font-family: var(--font-sans); font-weight: 400; font-size: 0.65rem; letter-spacing: 0.08em; color: var(--primary); text-transform: uppercase; }

.nav-links { display: flex; align-items: center; gap: 8px; flex: 1; justify-content: center; }

.nav-link {
  font-size: 0.9rem; font-weight: 500;
  color: var(--text-secondary);
  padding: 6px 14px; border-radius: var(--radius-full);
  transition: all var(--transition);
}
.nav-link:hover { color: var(--primary); background: rgba(26, 110, 216, 0.07); }

.nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.btn-login {
  font-size: 0.9rem; font-weight: 500; color: var(--text-secondary);
  padding: 8px 18px; border-radius: var(--radius-full);
  border: 1px solid var(--border); transition: all var(--transition);
}
.btn-login:hover { color: var(--primary); border-color: var(--primary); background: rgba(26,110,216,0.05); }

.btn-primary {
  font-size: 0.9rem; font-weight: 600; color: #fff;
  padding: 8px 22px; border-radius: var(--radius-full);
  background: var(--grad-brand);
  box-shadow: 0 4px 16px rgba(26, 110, 216, 0.3);
  transition: all var(--transition);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26, 110, 216, 0.45); }

.hamburger { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: all var(--transition); }

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 140px 24px 80px;
  overflow: hidden;
  background: linear-gradient(160deg, #f0f6ff 0%, #e8f0fe 40%, #f8faff 100%);
}

.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 800px 500px at 15% 30%, rgba(26,110,216,0.08), transparent),
    radial-gradient(ellipse 600px 400px at 85% 70%, rgba(124,58,237,0.06), transparent);
  pointer-events: none;
}

.hero-bg-particles { position: absolute; inset: 0; overflow: hidden; z-index: 0; }

.particle {
  position: absolute; border-radius: 50%;
  animation: float-particle linear infinite; opacity: 0;
}

@keyframes float-particle {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.3; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

.hero-glow { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.12; z-index: 0; animation: pulse-glow 6s ease-in-out infinite alternate; }
.hero-glow-1 { width: 500px; height: 500px; background: #1a6ed8; top: -150px; left: -50px; }
.hero-glow-2 { width: 400px; height: 400px; background: #7c3aed; bottom: -80px; right: -60px; animation-delay: 3s; }

@keyframes pulse-glow {
  0%   { opacity: 0.08; transform: scale(1); }
  100% { opacity: 0.16; transform: scale(1.12); }
}

.hero-content { position: relative; z-index: 1; text-align: center; max-width: 900px; margin: 0 auto; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(26, 110, 216, 0.08);
  border: 1px solid rgba(26, 110, 216, 0.2);
  color: var(--primary); font-size: 0.82rem; font-weight: 600;
  padding: 6px 18px; border-radius: var(--radius-full); margin-bottom: 24px;
  letter-spacing: 0.04em;
  animation: fadeInDown 0.6s ease forwards;
}

.badge-dot {
  width: 7px; height: 7px; background: var(--primary); border-radius: 50%;
  box-shadow: 0 0 8px var(--primary); animation: blink-dot 1.8s ease-in-out infinite;
}
@keyframes blink-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

.hero-title {
  font-family: var(--font-sans); font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 20px;
  color: var(--text-primary);
  animation: fadeInDown 0.7s ease 0.1s both;
}

.hero-subtitle {
  font-size: 1.1rem; color: var(--text-secondary);
  max-width: 620px; margin: 0 auto 32px; line-height: 1.7;
  animation: fadeInDown 0.7s ease 0.2s both;
}

.hero-cta { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; animation: fadeInUp 0.7s ease 0.3s both; }

.btn-hero-primary {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 1rem; font-weight: 700; color: #fff;
  padding: 14px 32px; border-radius: var(--radius-full);
  background: var(--grad-brand); box-shadow: 0 8px 32px rgba(26, 110, 216, 0.4);
  transition: all var(--transition); position: relative; overflow: hidden;
}
.btn-hero-primary:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 16px 48px rgba(26, 110, 216, 0.55); }

.btn-hero-secondary {
  display: inline-flex; align-items: center; font-size: 1rem; font-weight: 600;
  color: var(--text-secondary); padding: 13px 28px; border-radius: var(--radius-full);
  border: 1.5px solid var(--border); background: #fff;
  transition: all var(--transition); box-shadow: var(--shadow-sm);
}
.btn-hero-secondary:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.hero-microcopy { font-size: 0.82rem; color: var(--text-muted); margin-top: 14px; animation: fadeInUp 0.7s ease 0.4s both; }

/* Dashboard mockup */
.hero-dashboard { margin-top: 56px; animation: fadeInUp 0.9s ease 0.5s both; }

.dashboard-frame {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); max-width: 820px; margin: 0 auto;
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}
.dashboard-frame:hover { transform: translateY(-6px); box-shadow: 0 32px 80px rgba(26,110,216,0.18); }

.dashboard-topbar {
  display: flex; align-items: center; gap: 8px; padding: 12px 16px;
  background: #f4f7ff; border-bottom: 1px solid var(--border);
}
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.red    { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green  { background: #28c840; }
.dashboard-title-bar { flex: 1; font-size: 0.78rem; color: var(--text-muted); text-align: center; font-weight: 500; }

.dashboard-body { display: grid; grid-template-columns: 180px 1fr; min-height: 260px; }

.db-sidebar {
  background: #f8faff; border-right: 1px solid var(--border);
  padding: 16px 12px; display: flex; flex-direction: column; gap: 4px;
}

.db-sidebar-item {
  display: flex; align-items: center; gap: 8px; padding: 8px 10px;
  border-radius: var(--radius-sm); font-size: 0.78rem; color: var(--text-muted);
  cursor: pointer; transition: all var(--transition);
}
.db-sidebar-item:hover,
.db-sidebar-item.active { background: rgba(26,110,216,0.08); color: var(--primary); }
.db-icon { font-size: 0.9rem; }

.db-main { padding: 18px; display: flex; flex-direction: column; gap: 14px; }

.db-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }

.db-stat-card {
  background: #f8faff; border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px; transition: all var(--transition);
}
.db-stat-card:hover { border-color: var(--primary); background: rgba(26,110,216,0.04); box-shadow: var(--shadow-sm); }
.db-stat-card.accent { background: linear-gradient(135deg, rgba(26,110,216,0.06), rgba(14,165,233,0.04)); border-color: rgba(26,110,216,0.25); }

.stat-label { font-size: 0.68rem; color: var(--text-muted); margin-bottom: 4px; }
.stat-value { font-size: 1.2rem; font-weight: 800; font-family: var(--font-sans); color: var(--text-primary); }
.stat-badge { font-size: 0.65rem; font-weight: 700; margin-top: 4px; }
.stat-badge.up { color: var(--accent-green); }

.db-chart-area { background: #f8faff; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px 12px; flex: 1; }
.db-chart-label { font-size: 0.7rem; color: var(--text-muted); margin-bottom: 10px; }

.db-bars { display: flex; align-items: flex-end; gap: 6px; height: 60px; }
.db-bar { flex: 1; height: var(--h); background: rgba(26,110,216,0.18); border-radius: 4px 4px 0 0; position: relative; transition: height 1s ease; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; }
.db-bar span { font-size: 0.55rem; color: var(--text-muted); padding-bottom: 2px; position: absolute; bottom: -16px; }
.db-bar.accent { background: var(--grad-primary); }

.db-ai-widget { background: linear-gradient(135deg, rgba(26,110,216,0.06), rgba(124,58,237,0.03)); border: 1px solid rgba(26,110,216,0.15); border-radius: var(--radius-sm); padding: 10px 12px; }
.ai-widget-header { display: flex; align-items: center; gap: 6px; font-size: 0.68rem; color: var(--primary); font-weight: 600; margin-bottom: 6px; }
.ai-dot { width: 7px; height: 7px; background: var(--accent-green); border-radius: 50%; box-shadow: 0 0 6px var(--accent-green); animation: blink-dot 1.5s ease-in-out infinite; }
.ai-message { font-size: 0.75rem; color: var(--text-secondary); line-height: 1.5; }
.ai-message strong { color: var(--primary); }

/* ===== LOGOS BAND ===== */
.logos-band {
  background: #eef3ff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 32px 0; overflow: hidden;
}
.logos-label { text-align: center; font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 20px; }
.logos-track { overflow: hidden; -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent); mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent); }
.logos-inner { display: flex; gap: 16px; width: max-content; animation: logos-scroll 35s linear infinite; }
@keyframes logos-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.tech-badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 20px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-full);
  font-size: 0.84rem; font-weight: 600; color: var(--text-secondary);
  white-space: nowrap; transition: all var(--transition); flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.tech-badge:hover { border-color: var(--primary); color: var(--primary); box-shadow: var(--shadow-md); }

/* ===== SECTIONS ===== */
.section { padding: var(--space-2xl) 0; background: var(--bg-base); }
.section-dark { background: var(--bg-section); }

.section-tag {
  display: inline-block; background: rgba(26, 110, 216, 0.08);
  border: 1px solid rgba(26, 110, 216, 0.2); color: var(--primary);
  font-size: 0.78rem; font-weight: 700; padding: 4px 16px;
  border-radius: var(--radius-full); margin-bottom: 20px;
  letter-spacing: 0.06em; text-transform: uppercase;
}

.section-title { font-family: var(--font-sans); font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 800; line-height: 1.2; letter-spacing: -0.02em; margin-bottom: 16px; color: var(--text-primary); }
.section-subtitle { font-size: 1rem; color: var(--text-secondary); max-width: 580px; line-height: 1.7; margin-bottom: 56px; }

.section .container > .section-tag,
.section .container > .section-title,
.section .container > .section-subtitle { text-align: center; margin-left: auto; margin-right: auto; }

/* ===== SERVICES GRID ===== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.service-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px; position: relative;
  transition: all var(--transition-slow); overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.service-card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 80% 20%, rgba(26,110,216,0.04), transparent 60%); opacity: 0; transition: opacity var(--transition); pointer-events: none; }
.service-card:hover { border-color: var(--border-strong); transform: translateY(-6px); box-shadow: var(--shadow-card); }
.service-card:hover::before { opacity: 1; }
.service-card.featured { border-color: rgba(26,110,216,0.35); background: linear-gradient(135deg, rgba(26,110,216,0.04), #fff); box-shadow: 0 8px 40px rgba(26,110,216,0.1); }

.featured-badge { display: inline-block; background: var(--grad-brand); color: #fff; font-size: 0.7rem; font-weight: 700; padding: 3px 12px; border-radius: var(--radius-full); margin-bottom: 16px; letter-spacing: 0.04em; }

.service-icon { width: 52px; height: 52px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; color: white; }
.gradient-blue   { background: var(--grad-brand);   box-shadow: 0 4px 16px rgba(26,110,216,0.3); }
.gradient-purple { background: var(--grad-purple);  box-shadow: 0 4px 16px rgba(124,58,237,0.25); }
.gradient-cyan   { background: var(--grad-cyan);    box-shadow: 0 4px 16px rgba(2,132,199,0.25); }
.gradient-green  { background: var(--grad-green);   box-shadow: 0 4px 16px rgba(22,163,74,0.25); }
.gradient-red    { background: var(--grad-red);     box-shadow: 0 4px 16px rgba(220,38,38,0.25); }
.gradient-orange { background: var(--grad-orange);  box-shadow: 0 4px 16px rgba(234,88,12,0.25); }

.service-card h3 { font-family: var(--font-sans); font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; color: var(--text-primary); }
.service-card p  { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 16px; }

.service-features { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.service-features li { font-size: 0.82rem; color: var(--text-secondary); display: flex; align-items: center; gap: 6px; }

.service-cta { font-size: 0.85rem; font-weight: 600; color: var(--primary); display: inline-flex; align-items: center; gap: 4px; transition: gap var(--transition), color var(--transition); }
.service-cta:hover { gap: 8px; color: var(--accent); }

/* ===== STEPS ===== */
.steps-container { display: flex; align-items: center; gap: 0; justify-content: center; }

.step-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 36px 28px; flex: 1; max-width: 320px; position: relative; transition: all var(--transition-slow); box-shadow: var(--shadow-sm); }
.step-card:hover { border-color: var(--border-strong); transform: translateY(-8px); box-shadow: var(--shadow-card); }
.step-card.featured { border-color: rgba(26,110,216,0.35); background: linear-gradient(135deg, rgba(26,110,216,0.05), #fff); box-shadow: 0 12px 48px rgba(26,110,216,0.14); transform: scale(1.04); z-index: 1; }
.step-card.featured:hover { transform: scale(1.04) translateY(-8px); }

.step-number { font-family: var(--font-sans); font-size: 3rem; font-weight: 900; background: var(--grad-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; opacity: 0.15; position: absolute; top: 16px; right: 20px; line-height: 1; }
.step-icon { width: 56px; height: 56px; background: rgba(26,110,216,0.08); border: 1px solid var(--border); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; color: var(--primary); transition: all var(--transition); }
.step-card:hover .step-icon, .step-card.featured .step-icon { background: rgba(26,110,216,0.12); border-color: var(--primary); box-shadow: 0 0 20px rgba(26,110,216,0.18); }
.step-card h3 { font-family: var(--font-sans); font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; color: var(--text-primary); }
.step-card p  { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.65; margin-bottom: 20px; }
.step-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.step-tags span { font-size: 0.7rem; font-weight: 600; padding: 3px 10px; background: rgba(26,110,216,0.07); border: 1px solid var(--border); border-radius: var(--radius-full); color: var(--text-muted); }

.step-connector { display: flex; align-items: center; justify-content: center; color: var(--text-muted); padding: 0 8px; flex-shrink: 0; flex-direction: column; gap: 4px; }
.connector-line { width: 40px; height: 1px; background: linear-gradient(to right, var(--border), var(--primary), var(--border)); margin-bottom: 4px; }

/* ===== FEATURES SHOWCASE ===== */
.features-showcase { display: grid; grid-template-columns: 380px 1fr; gap: 32px; align-items: start; }

.features-left { display: flex; flex-direction: column; gap: 4px; }
.feature-item { display: flex; align-items: flex-start; gap: 14px; padding: 18px 16px; border-radius: var(--radius-md); cursor: pointer; border: 1px solid transparent; transition: all var(--transition); }
.feature-item:hover { background: rgba(26,110,216,0.04); border-color: var(--border); }
.feature-item.active { background: rgba(26,110,216,0.07); border-color: rgba(26,110,216,0.25); }

.feature-item-icon { font-size: 1.5rem; flex-shrink: 0; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: rgba(26,110,216,0.07); border-radius: var(--radius-sm); transition: all var(--transition); }
.feature-item.active .feature-item-icon { background: rgba(26,110,216,0.14); box-shadow: 0 0 14px rgba(26,110,216,0.15); }
.feature-item-content h4 { font-family: var(--font-sans); font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; color: var(--text-primary); transition: color var(--transition); }
.feature-item.active .feature-item-content h4 { color: var(--primary); }
.feature-item-content p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }

.features-right { position: relative; min-height: 380px; }
.feature-panel { position: absolute; inset: 0; opacity: 0; pointer-events: none; transform: translateY(12px); transition: all var(--transition-slow); }
.feature-panel.active { opacity: 1; pointer-events: auto; transform: translateY(0); }

.panel-mockup { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); height: 100%; }

.mockup-header { display: flex; align-items: center; gap: 8px; padding: 10px 16px; background: #f4f7ff; border-bottom: 1px solid var(--border); }
.mockup-dot { width: 10px; height: 10px; background: #28c840; border-radius: 50%; box-shadow: 0 0 6px #28c840; animation: blink-dot 1.5s ease-in-out infinite; }
.mockup-dot.red { background: #ff5f57; box-shadow: 0 0 6px #ff5f57; }
.mockup-title { flex: 1; font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); }
.mockup-status { font-size: 0.72rem; color: var(--accent-green); font-weight: 600; }

/* Chat mockup */
.chat-messages { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.chat-msg { max-width: 80%; padding: 10px 14px; border-radius: 12px; font-size: 0.8rem; line-height: 1.5; }
.chat-msg.user { background: rgba(26,110,216,0.1); border: 1px solid rgba(26,110,216,0.18); color: var(--text-primary); align-self: flex-end; border-radius: 12px 12px 4px 12px; }
.chat-msg.ai { display: flex; align-items: flex-start; gap: 10px; align-self: flex-start; background: transparent; padding: 0; max-width: 90%; }
.ai-avatar { width: 30px; height: 30px; background: var(--grad-brand); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 0.65rem; font-weight: 800; color: white; flex-shrink: 0; }
.ai-text { background: #f4f7ff; border: 1px solid var(--border); color: var(--text-secondary); padding: 10px 14px; border-radius: 4px 12px 12px 12px; }
.ai-text strong { color: var(--primary); }
.typing-indicator { display: flex; gap: 4px; padding: 8px 14px; align-self: flex-start; }
.typing-indicator span { width: 7px; height: 7px; background: var(--text-muted); border-radius: 50%; animation: typing 1.2s ease-in-out infinite; }
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing { 0%, 100% { transform: translateY(0); opacity: 0.4; } 50% { transform: translateY(-4px); opacity: 1; } }

/* Flow mockup */
.flow-canvas { padding: 16px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.flow-node { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 10px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border); font-size: 0.72rem; font-weight: 600; min-width: 80px; text-align: center; }
.flow-node.trigger { background: rgba(26,110,216,0.07); border-color: rgba(26,110,216,0.25); color: var(--primary); }
.flow-node.process { background: rgba(124,58,237,0.07); border-color: rgba(124,58,237,0.25); color: #7c3aed; }
.flow-node.action  { background: rgba(22,163,74,0.07);  border-color: rgba(22,163,74,0.25); color: var(--accent-green); }
.flow-node-icon { font-size: 1.2rem; }
.flow-arrow { font-size: 1rem; color: var(--text-muted); }
.flow-row-2 { width: 100%; display: flex; align-items: center; gap: 8px; padding-top: 8px; }
.flow-stats { width: 100%; display: flex; gap: 12px; margin-top: 12px; }
.flow-stats span { font-size: 0.72rem; color: var(--text-muted); background: #f4f7ff; border: 1px solid var(--border); padding: 4px 10px; border-radius: var(--radius-full); }

/* Analytics mockup */
.analytics-body { padding: 16px; }
.analytics-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.kpi-card { background: #f4f7ff; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px; text-align: center; }
.kpi-val { font-size: 1.1rem; font-weight: 800; font-family: var(--font-sans); color: var(--text-primary); }
.kpi-label { font-size: 0.65rem; color: var(--text-muted); margin: 2px 0; }
.kpi-delta { font-size: 0.65rem; color: var(--accent-green); font-weight: 700; }
.analytics-chart { background: #f4f7ff; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px; }
.chart-bars-mini { display: flex; align-items: flex-end; gap: 6px; height: 70px; }
.chart-bar-mini { flex: 1; height: var(--h); background: var(--grad-primary); border-radius: 4px 4px 0 0; opacity: 0.65; transition: opacity var(--transition); }
.chart-bar-mini:hover { opacity: 1; }

/* Web mockup */
.web-preview { padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.web-nav-bar { height: 24px; background: #eef3ff; border-radius: 6px; }
.web-hero-bar { height: 80px; background: linear-gradient(135deg, rgba(26,110,216,0.1), rgba(124,58,237,0.06)); border-radius: 8px; display: flex; align-items: center; justify-content: space-between; padding: 12px; }
.web-hero-text { width: 60%; height: 16px; background: rgba(26,110,216,0.2); border-radius: 4px; }
.web-hero-cta  { width: 28%; height: 28px; background: var(--grad-brand); border-radius: 20px; }
.web-content-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.web-card { height: 60px; background: #f4f7ff; border: 1px solid var(--border); border-radius: 8px; }
.web-metrics { display: flex; gap: 10px; flex-wrap: wrap; }
.web-metrics span { font-size: 0.7rem; color: var(--text-muted); background: #f4f7ff; border: 1px solid var(--border); padding: 3px 10px; border-radius: var(--radius-full); }

/* Security mockup */
.security-body { padding: 16px; display: flex; flex-direction: column; gap: 16px; }
.security-score { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.score-ring { width: 80px; height: 80px; border-radius: 50%; border: 4px solid var(--accent-green); display: flex; flex-direction: column; align-items: center; justify-content: center; box-shadow: 0 0 20px rgba(22,163,74,0.2); }
.score-val { font-size: 1.5rem; font-weight: 900; color: var(--accent-green); font-family: var(--font-sans); }
.score-label { font-size: 0.6rem; color: var(--text-muted); }
.score-text { font-size: 0.75rem; color: var(--text-muted); }
.security-alerts { display: flex; flex-direction: column; gap: 6px; }
.alert-item { display: flex; align-items: center; gap: 8px; font-size: 0.78rem; padding: 8px 10px; border-radius: var(--radius-sm); }
.alert-item.ok      { background: rgba(22,163,74,0.06); border: 1px solid rgba(22,163,74,0.18); color: var(--text-secondary); }
.alert-item.warning { background: rgba(234,179,8,0.06); border: 1px solid rgba(234,179,8,0.18); color: #a16207; }

/* ===== DEMO SECTION ===== */
.demo-container { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 36px; box-shadow: var(--shadow-lg); }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; color: var(--text-secondary); }

.form-group select,
.form-group textarea,
.form-group input { width: 100%; background: #f4f7ff; border: 1.5px solid var(--border); border-radius: var(--radius-sm); padding: 11px 14px; color: var(--text-primary); font-size: 0.875rem; outline: none; transition: border-color var(--transition), box-shadow var(--transition); resize: vertical; }
.form-group select:focus,
.form-group textarea:focus,
.form-group input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,110,216,0.1); background: #fff; }
.form-group select option { background: #fff; color: var(--text-primary); }

.size-options { display: flex; gap: 8px; }
.size-btn { flex: 1; padding: 9px; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-size: 0.82rem; font-weight: 600; color: var(--text-muted); background: #f4f7ff; transition: all var(--transition); }
.size-btn:hover  { border-color: var(--primary); color: var(--primary); background: rgba(26,110,216,0.05); }
.size-btn.active { border-color: var(--primary); color: var(--primary); background: rgba(26,110,216,0.1); }

.btn-generate { width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 13px 24px; background: var(--grad-brand); color: white; font-size: 0.95rem; font-weight: 700; border-radius: var(--radius-full); box-shadow: 0 6px 24px rgba(26,110,216,0.3); transition: all var(--transition); position: relative; overflow: hidden; }
.btn-generate:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(26,110,216,0.45); }
.btn-generate.loading::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent); animation: shimmer 1.5s infinite; }
@keyframes shimmer { from { transform: translateX(-100%); } to { transform: translateX(100%); } }

.demo-note { text-align: center; font-size: 0.75rem; color: var(--text-muted); margin-top: 10px; }

.demo-result-area { background: #f4f7ff; border: 1.5px dashed var(--border); border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; min-height: 320px; transition: all var(--transition); }
.demo-result-placeholder { text-align: center; padding: 32px; color: var(--text-muted); }
.placeholder-icon { width: 64px; height: 64px; background: rgba(26,110,216,0.07); border: 1px solid var(--border); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; color: var(--primary); }
.demo-result-placeholder h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--text-secondary); }
.demo-result-placeholder p  { font-size: 0.82rem; line-height: 1.6; }

.ai-result { padding: 24px; text-align: left; animation: fadeInUp 0.5s ease both; }
.ai-result-header { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.ai-result-title { font-weight: 700; font-size: 0.95rem; color: var(--text-primary); }
.ai-result-score { margin-left: auto; background: var(--grad-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; font-weight: 900; font-size: 1.1rem; }
.ai-result-section { margin-bottom: 14px; }
.ai-result-section h5 { font-size: 0.78rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; }
.ai-result-section ul { display: flex; flex-direction: column; gap: 5px; }
.ai-result-section li { font-size: 0.8rem; color: var(--text-secondary); display: flex; align-items: flex-start; gap: 6px; }

/* ===== TESTIMONIALS ===== */
.testimonials-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 60px; }

.testimonial-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; transition: all var(--transition-slow); box-shadow: var(--shadow-sm); }
.testimonial-card:hover { border-color: var(--border-strong); transform: translateY(-4px); box-shadow: var(--shadow-card); }
.testimonial-card.featured { background: linear-gradient(135deg, rgba(26,110,216,0.05), #fff); border-color: rgba(26,110,216,0.3); box-shadow: 0 8px 40px rgba(26,110,216,0.1); }

.stars { font-size: 1rem; color: #f59e0b; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-card > p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.65; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 10px; }
.author-avatar { width: 38px; height: 38px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 800; color: white; flex-shrink: 0; }
.testimonial-author strong { display: block; font-size: 0.85rem; font-weight: 700; color: var(--text-primary); }
.testimonial-author span   { font-size: 0.75rem; color: var(--text-muted); }

/* Stats band */
.stats-band { display: flex; align-items: center; justify-content: center; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 32px 48px; box-shadow: var(--shadow-lg); }
.stat-item { flex: 1; text-align: center; padding: 0 24px; }
.stat-item > div { font-size: 0.82rem; color: var(--text-muted); margin-top: 4px; }
.stat-num { font-family: var(--font-sans); font-size: 2.4rem; font-weight: 900; background: var(--grad-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-item > span:nth-child(2) { font-size: 1.8rem; font-weight: 900; background: var(--grad-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-divider { width: 1px; height: 48px; background: var(--border); flex-shrink: 0; }

/* ===== PRICING ===== */
.pricing-toggle { display: flex; align-items: center; justify-content: center; gap: 14px; margin-bottom: 48px; }
.toggle-label { font-size: 0.9rem; font-weight: 600; color: var(--text-secondary); }
.toggle-switch { position: relative; display: inline-block; width: 52px; height: 28px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; inset: 0; background: #eef3ff; border: 1.5px solid var(--border); border-radius: 28px; cursor: pointer; transition: all var(--transition); }
.toggle-slider::before { content: ''; position: absolute; width: 20px; height: 20px; left: 3px; top: 3px; background: var(--text-muted); border-radius: 50%; transition: all var(--transition); }
.toggle-switch input:checked + .toggle-slider { background: rgba(26,110,216,0.12); border-color: var(--primary); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(24px); background: var(--primary); box-shadow: 0 0 10px rgba(26,110,216,0.4); }

.discount-badge { display: inline-block; background: rgba(22,163,74,0.1); border: 1px solid rgba(22,163,74,0.25); color: var(--accent-green); font-size: 0.72rem; font-weight: 700; padding: 1px 8px; border-radius: var(--radius-full); }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 32px; }

.pricing-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 32px 28px; position: relative; transition: all var(--transition-slow); overflow: hidden; box-shadow: var(--shadow-sm); }
.pricing-card:hover { border-color: var(--border-strong); transform: translateY(-6px); box-shadow: var(--shadow-card); }
.pricing-card.popular { border-color: rgba(26,110,216,0.4); background: linear-gradient(160deg, rgba(26,110,216,0.06), #fff 70%); box-shadow: 0 12px 48px rgba(26,110,216,0.15); }
.pricing-card.popular:hover { transform: translateY(-8px) scale(1.01); }

.popular-badge { position: absolute; top: 0; left: 0; right: 0; text-align: center; background: var(--grad-brand); color: white; font-size: 0.72rem; font-weight: 700; padding: 6px; letter-spacing: 0.04em; }
.plan-badge-tag { position: absolute; top: 16px; right: -10px; background: linear-gradient(135deg, #ea580c, #dc2626); color: white; font-size: 0.65rem; font-weight: 800; padding: 4px 14px 4px 10px; clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 8% 50%); letter-spacing: 0.04em; }

.plan-name { font-family: var(--font-sans); font-size: 1.4rem; font-weight: 800; margin-bottom: 4px; margin-top: 28px; color: var(--text-primary); }
.plan-desc { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 20px; }
.plan-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 2px; }
.price-amount { font-family: var(--font-sans); font-size: 2.8rem; font-weight: 900; line-height: 1; color: var(--text-primary); }
.price-currency { font-size: 1rem; font-weight: 700; color: var(--text-muted); }
.price-period   { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 24px; display: block; }
.plan-features  { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.plan-features li { display: flex; align-items: center; gap: 10px; font-size: 0.855rem; color: var(--text-secondary); }
.plan-features li.disabled { color: var(--text-muted); }

.btn-plan { width: 100%; display: block; text-align: center; padding: 12px 24px; border-radius: var(--radius-full); font-size: 0.9rem; font-weight: 700; border: 1.5px solid var(--border); color: var(--text-secondary); background: #f4f7ff; transition: all var(--transition); }
.btn-plan:hover { border-color: var(--primary); color: var(--primary); background: rgba(26,110,216,0.06); transform: translateY(-1px); }
.btn-plan.popular { background: var(--grad-brand); border-color: transparent; color: white; box-shadow: 0 6px 24px rgba(26,110,216,0.35); }
.btn-plan.popular:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(26,110,216,0.5); }

.pricing-guarantee { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 20px 32px; background: rgba(26,110,216,0.05); border: 1px solid rgba(26,110,216,0.12); border-radius: var(--radius-full); }
.pricing-guarantee p { font-size: 0.875rem; color: var(--text-secondary); }
.pricing-guarantee p strong { color: var(--text-primary); }

/* ===== FAQ ===== */
.faq-container { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 8px; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: border-color var(--transition); box-shadow: var(--shadow-sm); }
.faq-item:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); }
.faq-item.open   { border-color: rgba(26,110,216,0.3); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; font-size: 0.925rem; font-weight: 600; color: var(--text-primary); text-align: left; gap: 16px; transition: color var(--transition); }
.faq-item.open .faq-question { color: var(--primary); }
.faq-arrow { flex-shrink: 0; transition: transform var(--transition); color: var(--text-muted); }
.faq-item.open .faq-arrow { transform: rotate(180deg); color: var(--primary); }
.faq-answer { height: 0; overflow: hidden; transition: height var(--transition-slow); }
.faq-answer p { padding: 0 22px 18px; font-size: 0.875rem; color: var(--text-secondary); line-height: 1.7; }

/* ===== CTA / CONTACT ===== */
.cta-section { position: relative; overflow: hidden; }
.cta-glow { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 800px; height: 400px; background: radial-gradient(ellipse, rgba(26,110,216,0.07), transparent 70%); pointer-events: none; }

.contact-form-card { max-width: 700px; margin: 0 auto; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 40px; box-shadow: var(--shadow-lg); }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form .form-group { margin-bottom: 16px; }

.btn-submit { width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 32px; background: var(--grad-brand); color: white; font-size: 1rem; font-weight: 700; border-radius: var(--radius-full); box-shadow: 0 8px 32px rgba(26,110,216,0.35); transition: all var(--transition); border: none; cursor: pointer; }
.btn-submit:hover { transform: translateY(-3px); box-shadow: 0 16px 48px rgba(26,110,216,0.5); }
.btn-submit:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }
.form-note { text-align: center; font-size: 0.76rem; color: var(--text-muted); margin-top: 10px; }

/* ===== FOOTER ===== */
.footer { background: #eef3ff; border-top: 1px solid var(--border); padding: var(--space-xl) 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-desc { font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.social-link { width: 36px; height: 36px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--text-muted); transition: all var(--transition); box-shadow: var(--shadow-sm); }
.social-link:hover { background: rgba(26,110,216,0.08); border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.footer-col h5 { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-primary); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a, .footer-col ul li span { font-size: 0.875rem; color: var(--text-muted); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--primary); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 24px; border-top: 1px solid var(--border); }
.footer-bottom p { font-size: 0.82rem; color: var(--text-muted); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 0.82rem; color: var(--text-muted); transition: color var(--transition); }
.footer-legal a:hover { color: var(--primary); }

/* ===== TOAST ===== */
.toast { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(0.8); display: flex; align-items: center; gap: 12px; background: #fff; border: 1px solid rgba(22,163,74,0.4); color: var(--accent-green); padding: 20px 40px; border-radius: 12px; font-size: 1.1rem; font-weight: 600; box-shadow: var(--shadow-lg); z-index: 9999; opacity: 0; transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }
.toast.show { opacity: 1; transform: translate(-50%, -50%) scale(1); }

/* ===== ANIMATIONS ===== */
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInUp   { from { opacity: 0; transform: translateY(20px);  } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn     { from { opacity: 0; } to { opacity: 1; } }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left.in-view { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right.in-view { opacity: 1; transform: translateX(0); }
.delay-1 { transition-delay: 0.1s; } .delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; } .delay-4 { transition-delay: 0.4s; } .delay-5 { transition-delay: 0.5s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .features-showcase { grid-template-columns: 320px 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .steps-container { flex-direction: column; align-items: stretch; gap: 16px; }
  .step-card.featured { transform: none; }
  .step-card.featured:hover { transform: translateY(-8px); }
  .step-connector { flex-direction: row; padding: 0; }
  .connector-line { width: 60px; }
  .features-showcase { grid-template-columns: 1fr; }
  .features-right { min-height: 300px; }
  .demo-container { grid-template-columns: 1fr; }
  .stats-band { flex-wrap: wrap; gap: 24px; padding: 24px; }
  .stat-divider { display: none; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto 32px; }
  .dashboard-body { grid-template-columns: 1fr; }
  .db-sidebar { display: none; }
}
@media (max-width: 640px) {
  .hero { padding: 120px 20px 60px; }
  .services-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-form .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .btn-hero-primary, .btn-hero-secondary { justify-content: center; }
  .nav-actions .btn-login { display: none; }
  .contact-form-card { padding: 24px 20px; }
  .demo-container { padding: 20px; }
  .db-stats { grid-template-columns: 1fr; }
}
.nav-links.open { display: flex; flex-direction: column; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(248, 250, 255, 0.98); backdrop-filter: blur(20px); align-items: center; justify-content: center; gap: 24px; z-index: 999; animation: fadeIn 0.3s ease; }
.nav-links.open .nav-link { font-size: 1.3rem; font-weight: 700; }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #eef3ff; }
::-webkit-scrollbar-thumb { background: rgba(26,110,216,0.2); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(26,110,216,0.4); }

/* --- Contact Form Extra Fields --- */
.form-row-phone {
  display: flex;
  gap: 15px;
}
.form-group-code {
  flex: 0 0 130px;
}
.form-group-tel {
  flex: 1;
}
.contact-form select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
.contact-form select:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 4px rgba(26,110,216,0.1);
}
.captcha-group {
  margin-top: 10px;
}
.captcha-group label {
  color: var(--text-primary);
  font-weight: 500;
}
.captcha-error {
  color: #ef4444;
  font-size: 0.85rem;
  margin-top: 5px;
}

/* --- Privacy Modal --- */
.privacy-modal {
  display: none; 
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.privacy-modal.show {
  display: flex;
  opacity: 1;
}
.privacy-modal-content {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px 40px;
  max-width: 700px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transform: translateY(-20px);
  transition: transform 0.3s ease;
  color: var(--text-primary);
}
.privacy-modal.show .privacy-modal-content {
  transform: translateY(0);
}
.privacy-close {
  position: absolute;
  top: 15px;
  right: 20px;
  background: none;
  border: none;
  font-size: 28px;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s;
}
.privacy-close:hover {
  color: var(--accent-blue);
}
.privacy-modal-content h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
}
.privacy-modal-content h4 {
  font-size: 1.1rem;
  margin-top: 20px;
  margin-bottom: 10px;
  color: var(--accent-blue);
}
.privacy-modal-content p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 10px;
}

/* --- Theme Toggle --- */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--text-primary);
  background-color: transparent;
  transition: all 0.3s ease;
  margin-right: 10px;
}
.theme-toggle:hover {
  background-color: var(--bg-hover);
  color: var(--accent-blue);
  transform: scale(1.05);
}
@media (max-width: 768px) {
  .theme-toggle {
    margin-right: 15px;
  }
}

/* AI Chat Widget */
.ai-chat-widget {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  pointer-events: none;
}

.chat-window {
  width: 380px;
  height: 600px;
  max-height: calc(100vh - 120px);
  background: var(--bg-card);
  border-radius: 16px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.15);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 1px solid var(--border-color);
  transform-origin: bottom right;
}

.chat-window.active {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

.chat-header {
  background: var(--grad-primary);
  color: white;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-header-info {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1.05rem;
}

.chat-avatar {
  width: 30px;
  height: 30px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-close {
  background: none;
  border: none;
  color: white;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.2s;
  padding: 0;
}

.chat-close:hover {
  opacity: 1;
}

.chat-iframe {
  flex: 1;
  width: 100%;
  border: none;
  background: #0f1e3d; /* Force dark background so iframe text is visible */
}

/* Floating Button */
.ai-chat-bubble {
  position: relative;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #128C7E, #25D366);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  animation: pulse-whatsapp 2s infinite;
  padding: 0;
  pointer-events: auto;
}

.ai-chat-bubble:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 15px 35px rgba(37, 211, 102, 0.6);
  color: white;
}

.chat-bubble-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-bubble-tooltip {
  position: absolute;
  right: 75px;
  background: var(--bg-card);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  border: 1px solid var(--border-color);
  pointer-events: none;
}

.ai-chat-bubble:hover .chat-bubble-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

@keyframes pulse-whatsapp {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

@media (max-width: 768px) {
  .ai-chat-widget {
    bottom: 20px;
    right: 20px;
  }
  .ai-chat-bubble {
    width: 55px;
    height: 55px;
  }
  .chat-bubble-tooltip {
    display: none;
  }
  .chat-window {
    width: calc(100vw - 40px);
    height: calc(100vh - 100px);
    position: fixed;
    bottom: 85px;
    right: 20px;
    margin-bottom: 0;
  }
}