/* =============================================
   THE CRU AGENCY — Common Styles
   Paleta: #030303 | #ffc700 | #FFFFFF
   ============================================= */

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

:root {
  --color-primary:    #030303;
  --color-secondary:  #ffc700;
  --color-white:      #FFFFFF;
  --color-gray-light: #f5f5f5;
  --color-gray-mid:   #e0e0e0;
  --color-gray-text:  #555555;
  --font-main:        'Roboto', sans-serif;
  --shadow-card:      0 4px 24px rgba(3,3,3,0.10);
  --shadow-hero:      0 8px 40px rgba(3,3,3,0.22);
  --radius-card:      1rem;
  --transition:       0.25s 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-main);
  background-color: var(--color-white);
  color: var(--color-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; transition: color var(--transition); }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-gray-light); }
::-webkit-scrollbar-thumb { background: var(--color-secondary); border-radius: 3px; }

/* ---------- Typography helpers ---------- */
.text-accent  { color: var(--color-secondary); }
.text-on-dark { color: var(--color-white); }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-secondary);
  background: rgba(255,199,0,0.12);
  border: 1px solid rgba(255,199,0,0.35);
  padding: 0.3rem 1rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--color-gray-text);
  max-width: 600px;
  line-height: 1.8;
}

/* ---------- Buttons ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-secondary);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  padding: 0.85rem 2rem;
  border-radius: 0.5rem;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 16px rgba(255,199,0,0.35);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: #e6b200;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,199,0,0.45);
  outline: none;
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 2rem;
  border-radius: 0.5rem;
  border: 2px solid var(--color-white);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.btn-outline:hover, .btn-outline:focus-visible {
  background: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-2px);
  outline: none;
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(3,3,3,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,199,0,0.12);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 24px rgba(3,3,3,0.4); }

/* ---------- Cards ---------- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 2rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(3,3,3,0.14);
}

.card-icon {
  width: 56px; height: 56px;
  background: rgba(255,199,0,0.12);
  border: 1.5px solid rgba(255,199,0,0.3);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}

/* ---------- Steps ---------- */
.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  background: var(--color-secondary);
  color: var(--color-primary);
  font-weight: 900;
  font-size: 1.25rem;
  border-radius: 999px;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(255,199,0,0.4);
}

/* ---------- Form ---------- */
.form-wrapper {
  background: var(--color-white);
  border-radius: 1.25rem;
  box-shadow: 0 20px 60px rgba(3,3,3,0.18);
  padding: 2.5rem;
  width: 100%;
  max-width: 460px;
}

.form-field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.25rem; }

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.01em;
}

.form-input {
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--color-gray-mid);
  border-radius: 0.5rem;
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--color-primary);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-input:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(255,199,0,0.2);
}
.form-input.error { border-color: #e53e3e; box-shadow: 0 0 0 3px rgba(229,62,62,0.15); }

.form-error {
  font-size: 0.78rem;
  color: #e53e3e;
  font-weight: 500;
  display: none;
}
.form-error.visible { display: block; }

.form-success {
  display: none;
  text-align: center;
  padding: 2rem 1rem;
}
.form-success.visible { display: block; }

/* ---------- Section spacing ---------- */
.section-pad { padding: 6rem 1.5rem; }

/* ---------- Divider accent ---------- */
.accent-divider {
  width: 56px; height: 4px;
  background: var(--color-secondary);
  border-radius: 2px;
  margin: 1rem 0 1.5rem;
}

/* ---------- Sticky CTA bar ---------- */
.sticky-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  background: var(--color-primary);
  border-top: 2px solid var(--color-secondary);
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}
.sticky-cta.visible { transform: translateY(0); }

/* ---------- WhatsApp float ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 4.5rem;
  right: 1.5rem;
  z-index: 95;
  width: 56px; height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.45);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 32px rgba(37,211,102,0.55);
}

/* ---------- Footer ---------- */
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media(min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media(min-width: 1024px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }

.footer-link {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-link:hover { color: var(--color-secondary); }

/* ---------- Responsive helpers ---------- */
@media (max-width: 639px) {
  .section-pad { padding: 4rem 1rem; }
  .form-wrapper { padding: 1.75rem 1.25rem; }
}

/* ---------- Accessibility ---------- */
:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }