:root {
  --color-bg:        #173302;
  --color-surface:   #1f4a03;
  --color-card:      #2a5c05;
  --color-primary:   #cee500;
  --color-accent:    #e1ed5b;
  --color-text:      #ffffff;
  --color-text-soft: #f0f7d4;
  --color-footer:    #0d1f01;
}

body {
  background: linear-gradient(160deg, #0d2001 0%, #173302 100%);
  background-attachment: fixed;
  color: var(--color-text);
  font-family: 'Inter', sans-serif;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.375rem;
  border-radius: 0.375rem;
  font-weight: 700;
  font-size: 0.875rem;
  text-decoration: none;
  transition: opacity 0.15s;
  cursor: pointer;
  border: none;
}
.btn:hover { opacity: 0.9; }

.btn-primary   { background: linear-gradient(135deg, #d9f500 0%, #b8d000 100%); color: var(--color-bg); }
.btn-secondary { background: transparent; border: 2px solid var(--color-primary); color: var(--color-primary); }
.btn-ghost     { background: transparent; border: 1px solid var(--color-card); color: var(--color-accent); }
.btn-whatsapp  { background: #25D366; color: #fff; }

/* Badge */
.badge {
  display: inline-block;
  background: var(--color-surface);
  color: var(--color-primary);
  border: 1px solid rgba(206,229,0,0.25);
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.875rem;
}

/* Metric card */
.metric-card {
  background: var(--color-surface);
  border: 1px solid rgba(206,229,0,0.2);
  border-radius: 0.75rem;
  padding: 1.5rem;
  text-align: center;
}
.metric-card .metric-number {
  color: var(--color-primary);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}
.metric-card .metric-label {
  color: var(--color-text-soft);
  font-size: 0.8rem;
  margin-top: 0.375rem;
}

/* Feature card */
.feature-card {
  background: var(--color-card);
  border: 1px solid rgba(206,229,0,0.15);
  border-radius: 0.75rem;
  padding: 1.5rem;
}
.feature-card h3 {
  color: var(--color-primary);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.feature-card p {
  color: var(--color-text-soft);
  font-size: 0.875rem;
}

/* Problem card */
.problem-card {
  background: var(--color-card);
  border: 1px solid rgba(206,229,0,0.1);
  border-radius: 0.75rem;
  padding: 1.5rem;
}

/* Testimonial card */
.testimonial-card {
  background: var(--color-card);
  border: 1px solid rgba(206,229,0,0.15);
  border-radius: 0.75rem;
  padding: 1.75rem;
}

/* Nav active */
.nav-active {
  color: #173302 !important;
  font-weight: 700;
}

/* Section spacing */
.section { padding: 5rem 0; }
.section-surface { background: linear-gradient(160deg, #1f4a03 0%, #173302 100%); }

/* Light sections — overrides CSS vars so inline style="color: var(--color-*)" adapts automatically */
.section-light {
  background: linear-gradient(160deg, #f5f9ec 0%, #eaf5d4 100%);
  --color-primary:   #2a5c05;
  --color-text:      #173302;
  --color-text-soft: #2a4012;
  --color-card:      #ffffff;
  --color-surface:   #e8f5cf;
  --color-accent:    #4a7a10;
}
.section-light h2,
.section-light h3 { color: #173302; }
.section-light .problem-card,
.section-light .testimonial-card,
.section-light .metric-card {
  border-color: rgba(23,51,2,0.12);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.section-light .metric-number { color: #173302; }
.section-light .feature-card  { border-color: rgba(23,51,2,0.12); box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.section-light .badge { background: #d4edaa; color: #173302; border-color: rgba(23,51,2,0.25); }

/* Client logos band — frosted white strip inside dark section */
.clients-band {
  background: rgba(255,255,255,0.92);
  border-radius: 1rem;
  padding: 1.75rem 2rem;
}

/* Client logos scroll on mobile */
.clients-scroll {
  display: flex;
  gap: 2rem;
  align-items: center;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  scrollbar-width: none;
}
.clients-scroll::-webkit-scrollbar { display: none; }
.clients-scroll img { height: 40px; width: auto; object-fit: contain; flex-shrink: 0; filter: grayscale(1); opacity: 0.7; transition: filter 0.2s, opacity 0.2s; }
.clients-scroll img:hover { filter: grayscale(0); opacity: 1; }

/* Cookie banner */
#cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-card);
  border: 1px solid rgba(206,229,0,0.3);
  border-radius: 0.75rem;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 9999;
  max-width: 560px;
  width: calc(100% - 2rem);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
#cookie-banner p { color: var(--color-text-soft); font-size: 0.8rem; flex: 1; margin: 0; }
#cookie-banner .cookie-actions { display: flex; gap: 0.5rem; flex-shrink: 0; }

/* Sticky nav */
#main-nav {
  background: linear-gradient(160deg, #f5f9ec 0%, #eaf5d4 100%);
  border-bottom: 1px solid rgba(23,51,2,0.08);
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  transition: box-shadow 0.2s;
}
#main-nav.scrolled { box-shadow: 0 2px 16px rgba(0,0,0,0.1); }

/* Mobile menu */
#mobile-menu { display: none; }
#mobile-menu.open { display: flex; }

/* Heading sizes */
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.15; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 700; line-height: 1.25; }
h3 { font-size: 1.125rem; font-weight: 600; }