/* =========================================
   DESIGN TOKENS
   ========================================= */
:root {
  --color-primary: #1a1f5e;
  --color-primary-dark: #0f1240;
  --color-accent: #f97316;
  --color-accent-hover: #ea6c0a;
  --color-sky: #0ea5e9;
  --color-dark: #0f172a;
  --color-text: #1e293b;
  --color-muted: #64748b;
  --color-bg: #eef1f9;
  --color-light: #e3e9f5;
  --color-white: #ffffff;
  --color-border: #cdd5e8;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 4px rgba(26,31,94,.08);
  --shadow-md: 0 4px 16px rgba(26,31,94,.10);
  --shadow-lg: 0 12px 40px rgba(26,31,94,.14);
  --font-sans: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --transition: .2s ease;
}

/* =========================================
   RESET & BASE
   ========================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image:
    linear-gradient(rgba(26,31,94,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,31,94,.055) 1px, transparent 1px);
  background-size: 60px 60px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}


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

/* =========================================
   LAYOUT
   ========================================= */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section { padding-block: 6rem; }
.section--alt { background: var(--color-light); }

/* =========================================
   TYPOGRAPHY
   ========================================= */
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.1; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 700; line-height: 1.2; }
h3 { font-size: 1.15rem; font-weight: 600; }
p  { line-height: 1.7; }

.text-accent { color: var(--color-accent); }

/* =========================================
   BUTTONS
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .65rem 1.4rem;
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-weight: 600;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:active { transform: scale(.97); }

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
}
.btn-primary:hover { background: var(--color-accent-hover); box-shadow: 0 4px 16px rgba(249,115,22,.35); }

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: var(--color-white); }

.btn-ghost {
  background: rgba(255,255,255,.12);
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,.25);
}
.btn-ghost:hover { background: rgba(255,255,255,.22); }

.btn-lg { padding: .85rem 2rem; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* =========================================
   SECTION HEADERS
   ========================================= */
.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 4rem;
}
.section-header h2 { margin-bottom: .75rem; }
.section-header p { color: var(--color-muted); font-size: 1.1rem; }

.section-tag {
  display: inline-block;
  background: rgba(249,115,22,.1);
  color: var(--color-accent);
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: .3rem .75rem;
  border-radius: 999px;
  margin-bottom: .9rem;
}

/* =========================================
   HEADER
   ========================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(238,241,249,.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }

.header-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 70px;
}

.site-logo { display: flex; align-items: center; flex-shrink: 0; }
.logo-text { font-size: 1.4rem; font-weight: 400; color: var(--color-primary); letter-spacing: -.02em; }
.logo-text strong { font-weight: 800; }
.logo-text--light { color: var(--color-white); }

.primary-nav { margin-inline: auto; }
.nav-list { display: flex; gap: .25rem; }
.nav-list a {
  display: block;
  padding: .4rem .85rem;
  font-size: .9rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.nav-list a:hover { background: rgba(26,31,94,.07); color: var(--color-primary); }

.header-actions { display: flex; gap: .75rem; flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .5rem;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, #2d3587 100%);
  color: var(--color-white);
  padding-block: 7rem 6rem;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(249,115,22,.18);
  border: 1px solid rgba(249,115,22,.3);
  color: #fdba74;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: .35rem .9rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.hero-title { margin-bottom: 1.25rem; color: var(--color-white); }
.hero-desc { font-size: 1.125rem; color: rgba(255,255,255,.8); margin-bottom: 2rem; max-width: 520px; }

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }

.hero-trust {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.12);
}
.trust-item { display: flex; flex-direction: column; }
.trust-item strong { font-size: 1.5rem; font-weight: 800; color: var(--color-white); }
.trust-item span { font-size: .8rem; color: rgba(255,255,255,.65); }
.trust-divider { width: 1px; height: 40px; background: rgba(255,255,255,.18); }

/* ---- Dashboard Mockup ---- */
.hero-visual { position: relative; }

.dashboard-mockup {
  background: #1e2235;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
  border: 1px solid rgba(255,255,255,.08);
}

.mockup-topbar {
  background: #161929;
  padding: .75rem 1rem;
  display: flex;
  align-items: center;
  gap: .4rem;
}
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot--red { background: #ff5f57; }
.dot--yellow { background: #febc2e; }
.dot--green { background: #28c840; }
.mockup-title { font-size: .75rem; color: rgba(255,255,255,.4); margin-left: .5rem; }

.mockup-body { display: flex; }

.mockup-sidebar {
  width: 140px;
  background: #181b2e;
  padding: 1rem .5rem;
  flex-shrink: 0;
}
.sidebar-item {
  padding: .5rem .75rem;
  font-size: .75rem;
  color: rgba(255,255,255,.45);
  border-radius: 6px;
  cursor: pointer;
}
.sidebar-item--active {
  background: rgba(249,115,22,.15);
  color: #fdba74;
  font-weight: 600;
}

.mockup-content { flex: 1; padding: 1rem; }

.mockup-cards { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; margin-bottom: 1rem; }
.mc-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 8px;
  padding: .75rem;
}
.mc-label { font-size: .65rem; color: rgba(255,255,255,.4); margin-bottom: .25rem; text-transform: uppercase; letter-spacing: .05em; }
.mc-value { font-size: 1rem; font-weight: 700; color: var(--color-white); margin-bottom: .2rem; }
.mc-trend { font-size: .7rem; font-weight: 600; }
.mc-trend--up { color: #4ade80; }

.mockup-chart {
  display: flex;
  align-items: flex-end;
  gap: .35rem;
  height: 80px;
  padding: .5rem;
  background: rgba(255,255,255,.03);
  border-radius: 8px;
}
.chart-bar {
  flex: 1;
  background: rgba(14,165,233,.35);
  border-radius: 3px 3px 0 0;
  transition: height .5s ease;
}
.chart-bar--accent { background: var(--color-accent); }

/* =========================================
   CLIENTS BAR
   ========================================= */
.clients-bar {
  padding-block: 2.5rem;
  border-bottom: 1px solid var(--color-border);
}
.clients-label {
  text-align: center;
  font-size: .85rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 500;
  margin-bottom: 1.5rem;
}
.clients-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem 3rem;
}
.client-logo {
  font-size: .9rem;
  font-weight: 600;
  color: #94a3b8;
  letter-spacing: .02em;
  transition: color var(--transition);
}
.client-logo:hover { color: var(--color-primary); }

/* =========================================
   FEATURES
   ========================================= */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.5rem;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.feature-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }

.feature-card--highlight {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d3587 100%);
  color: var(--color-white);
  border-color: transparent;
}
.feature-card--highlight h3,
.feature-card--highlight p { color: rgba(255,255,255,.9); }

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.feature-icon--blue   { background: rgba(14,165,233,.12);  color: var(--color-sky); }
.feature-icon--orange { background: rgba(249,115,22,.12);  color: var(--color-accent); }
.feature-icon--green  { background: rgba(34,197,94,.12);   color: #22c55e; }
.feature-icon--white  { background: rgba(255,255,255,.15); color: var(--color-white); }
.feature-icon--purple { background: rgba(168,85,247,.12);  color: #a855f7; }
.feature-icon--sky    { background: rgba(14,165,233,.12);  color: var(--color-sky); }
.feature-icon--teal   { background: rgba(20,184,166,.12);  color: #14b8a6; }
.feature-icon--red    { background: rgba(239,68,68,.12);   color: #ef4444; }

.feature-card h3 { margin-bottom: .5rem; }
.feature-card p  { font-size: .9rem; color: var(--color-muted); line-height: 1.6; }
.feature-card--highlight p { color: rgba(255,255,255,.75); }

.feature-badge {
  display: inline-block;
  margin-top: 1rem;
  background: rgba(249,115,22,.9);
  color: var(--color-white);
  font-size: .75rem;
  font-weight: 600;
  padding: .3rem .75rem;
  border-radius: 999px;
}

/* =========================================
   PRICING
   ========================================= */
.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  margin-bottom: 3rem;
  font-size: .95rem;
  font-weight: 500;
  color: var(--color-muted);
}

.toggle-switch { position: relative; display: inline-block; width: 46px; height: 24px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--color-border);
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--transition);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 18px;
  height: 18px;
  background: var(--color-white);
  border-radius: 50%;
  transition: transform var(--transition);
  box-shadow: var(--shadow-sm);
}
input:checked + .toggle-slider { background: var(--color-accent); }
input:checked + .toggle-slider::before { transform: translateX(22px); }

.discount-badge {
  background: rgba(249,115,22,.15);
  color: var(--color-accent);
  font-style: normal;
  font-size: .75rem;
  font-weight: 700;
  padding: .2rem .55rem;
  border-radius: 999px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.plan-card {
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  position: relative;
  transition: box-shadow var(--transition);
}
.plan-card:hover { box-shadow: var(--shadow-lg); }

.plan-card--featured {
  border-color: var(--color-accent);
  box-shadow: 0 8px 40px rgba(249,115,22,.18);
  transform: translateY(-8px);
}

.plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-white);
  font-size: .75rem;
  font-weight: 700;
  padding: .3rem 1.1rem;
  border-radius: 999px;
  white-space: nowrap;
}

.plan-header { margin-bottom: 1.5rem; }
.plan-header h3 { font-size: 1.3rem; font-weight: 700; color: var(--color-primary); margin-bottom: .4rem; }
.plan-header p  { font-size: .9rem; color: var(--color-muted); }

.plan-price {
  display: flex;
  align-items: baseline;
  gap: .2rem;
  margin-bottom: 1.75rem;
}
.price-currency { font-size: 1.1rem; font-weight: 600; color: var(--color-muted); }
.price-value    { font-size: 3rem; font-weight: 800; color: var(--color-primary); line-height: 1; }
.price-period   { font-size: .9rem; color: var(--color-muted); }

.plan-features { margin-bottom: 2rem; display: flex; flex-direction: column; gap: .6rem; }
.plan-features li {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .9rem;
}
.plan-features li::before {
  content: '';
  width: 18px;
  height: 18px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .65rem;
}
.feat-yes { color: var(--color-text); }
.feat-yes::before {
  content: '✓';
  background: rgba(34,197,94,.12);
  color: #16a34a;
  font-size: .7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feat-no { color: #94a3b8; text-decoration: line-through; }
.feat-no::before {
  content: '✕';
  background: rgba(148,163,184,.12);
  color: #94a3b8;
  font-size: .65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pricing-note {
  text-align: center;
  margin-top: 2rem;
  font-size: .9rem;
  color: var(--color-muted);
}

/* =========================================
   TESTIMONIALS
   ========================================= */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }

.testimonial-card--featured {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d3587 100%);
  border-color: transparent;
  color: var(--color-white);
}
.testimonial-card--featured blockquote,
.testimonial-card--featured .testimonial-author strong,
.testimonial-card--featured .testimonial-author span { color: rgba(255,255,255,.9); }
.testimonial-card--featured .stars { color: #fbbf24; }

.stars { color: #fbbf24; font-size: 1rem; letter-spacing: .1em; margin-bottom: 1rem; }

blockquote {
  font-size: .95rem;
  line-height: 1.7;
  color: var(--color-text);
  font-style: italic;
  margin-bottom: 1.5rem;
  position: relative;
}
blockquote::before {
  content: '"';
  font-size: 4rem;
  color: var(--color-accent);
  opacity: .25;
  position: absolute;
  top: -1.5rem;
  left: -.5rem;
  font-style: normal;
  line-height: 1;
}

.testimonial-author { display: flex; align-items: center; gap: .9rem; }
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-sky));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 700;
  color: var(--color-white);
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: .95rem; color: var(--color-text); }
.testimonial-author span   { display: block; font-size: .8rem; color: var(--color-muted); }

/* =========================================
   CTA FINAL
   ========================================= */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  padding-block: 5rem;
  color: var(--color-white);
}

.cta-inner { text-align: center; }
.cta-content { margin-bottom: 2.5rem; }
.cta-content h2 { color: var(--color-white); margin-bottom: .75rem; }
.cta-content p  { font-size: 1.1rem; color: rgba(255,255,255,.75); }

.cta-form { max-width: 900px; margin-inline: auto; }
.form-row {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
.form-row input,
.form-row select {
  flex: 1;
  min-width: 160px;
  padding: .75rem 1rem;
  border-radius: var(--radius-sm);
  border: 2px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.08);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: .95rem;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
}
.form-row input::placeholder { color: rgba(255,255,255,.5); }
.form-row select option       { color: var(--color-text); background: var(--color-white); }
.form-row input:focus,
.form-row select:focus {
  border-color: rgba(249,115,22,.7);
  background: rgba(255,255,255,.12);
}

.form-note {
  margin-top: 1rem;
  font-size: .8rem;
  color: rgba(255,255,255,.5);
}
.form-note a { color: rgba(255,255,255,.75); text-decoration: underline; }

/* =========================================
   FOOTER
   ========================================= */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,.75);
  padding-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand p {
  font-size: .9rem;
  margin-top: 1rem;
  max-width: 280px;
  line-height: 1.7;
}

.footer-social { display: flex; gap: .75rem; margin-top: 1.25rem; }
.social-link {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  transition: background var(--transition), color var(--transition);
}
.social-link:hover { background: var(--color-accent); color: var(--color-white); }

.footer-col h4 {
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-white);
  margin-bottom: 1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .5rem; }
.footer-col a {
  font-size: .9rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-white); }

.contact-list li {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .9rem;
  color: rgba(255,255,255,.6);
}
.contact-list svg { flex-shrink: 0; opacity: .6; }

.footer-bottom {
  padding-block: 1.5rem;
}
.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { font-size: .85rem; color: rgba(255,255,255,.4); }

.footer-badges { display: flex; gap: .4rem; flex-wrap: wrap; }
.badge {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.55);
  font-size: .72rem;
  font-weight: 600;
  padding: .2rem .55rem;
  border-radius: 4px;
  letter-spacing: .04em;
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero-inner    { grid-template-columns: 1fr; }
  .hero-visual   { display: none; }
  .pricing-grid  { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; }
  .plan-card--featured { transform: none; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid   { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .header-actions { display: none; }
  .primary-nav    { display: none; }
  .nav-toggle     { display: flex; }
  .section        { padding-block: 4rem; }

  .primary-nav.is-open {
    display: block;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: 1rem;
    z-index: 99;
  }
  .primary-nav.is-open .nav-list { flex-direction: column; gap: 0; }
  .primary-nav.is-open .nav-list a { padding: .75rem 1rem; }

  .features-grid  { grid-template-columns: 1fr; }
  .footer-grid    { grid-template-columns: 1fr; gap: 2rem; }
  .form-row       { flex-direction: column; }
  .form-row input,
  .form-row select,
  .form-row .btn  { width: 100%; }
}

@media (max-width: 480px) {
  .hero-trust { flex-direction: column; align-items: flex-start; gap: .75rem; }
  .trust-divider { display: none; }
  .footer-bottom .container { flex-direction: column; align-items: flex-start; }
}
