/* ============================================================
   MODUM – Components
   ============================================================ */

/* ── Buttons ── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--ease);
  border: none;
  font-family: var(--font-body);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background 0.2s;
}
.btn:hover::after {
  background: rgba(255,255,255,0.08);
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(0,61,122,0.2);
}
.btn-primary:hover {
  background: #002f5e;
  box-shadow: 0 4px 16px rgba(0,61,122,0.35);
  transform: translateY(-1px);
}

.btn-gradient {
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  color: var(--white);
  box-shadow: 0 4px 14px rgba(0,153,204,0.35);
}
.btn-gradient:hover {
  box-shadow: 0 6px 24px rgba(0,153,204,0.5);
  transform: translateY(-1px);
}

.btn-accent {
  background: var(--accent);
  color: var(--primary);
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(0,180,230,0.3);
}
.btn-accent:hover {
  background: var(--accent-warm);
  box-shadow: 0 6px 22px rgba(0,180,230,0.5);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.7);
  color: var(--white);
  backdrop-filter: blur(4px);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
}

.btn-lg {
  font-size: 1rem;
  padding: 0.9rem 2.2rem;
}

/* ── Card ── */

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--ease), transform var(--ease);
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

/* ── Tags ── */

.tag {
  display: inline-block;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid;
  letter-spacing: 0.02em;
}
.tag-accent    { background: rgba(0,180,230,0.18); color: var(--accent);  border-color: rgba(0,180,230,0.4); }
.tag-secondary { background: rgba(0,153,204,0.18); color: #5dd8f5;        border-color: rgba(0,153,204,0.4); }
.tag-white     { background: rgba(255,255,255,0.10); color: var(--white); border-color: rgba(255,255,255,0.2); }

/* ── Value Icon ── */

.value-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 16px rgba(0,61,122,0.25);
  transition: transform var(--ease-spring), box-shadow var(--ease);
}
.value-card:hover .value-icon {
  transform: scale(1.1) rotate(-4deg);
  box-shadow: 0 8px 24px rgba(0,61,122,0.35);
}
.value-icon svg {
  width: 1.75rem;
  height: 1.75rem;
  stroke: var(--white);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ── Step Number Badge ── */

.step-num {
  flex-shrink: 0;
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,61,122,0.2);
  transition: transform var(--ease-spring);
}
.flow-step:hover .step-num {
  transform: scale(1.08);
}

/* ── Step Connector ── */

.step-connector {
  display: flex;
  justify-content: center;
}
.step-connector-line {
  width: 3px;
  height: 2.5rem;
  background: linear-gradient(to bottom, var(--secondary), transparent);
  border-radius: 2px;
}

/* ── Modal ── */

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(6px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay.open { display: flex; }

.modal-box {
  background: var(--white);
  border-radius: 1.25rem;
  padding: 2.5rem;
  max-width: 480px;
  width: 100%;
  box-shadow: 0 24px 80px rgba(0,0,0,0.25);
  position: relative;
  animation: slideUp 0.3s cubic-bezier(0.34,1.56,0.64,1);
}

@keyframes slideUp {
  from { transform: translateY(32px) scale(0.96); opacity: 0; }
  to   { transform: translateY(0) scale(1);       opacity: 1; }
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: #f1f5f9;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  color: var(--muted);
  line-height: 1;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--ease), color var(--ease);
}
.modal-close:hover { background: #e2e8f0; color: var(--text); }

.modal-box h2 {
  font-size: 1.55rem;
  color: var(--primary);
  margin-bottom: 0.4rem;
}
.modal-box > p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1.75rem;
}

/* ── Form ── */

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-soft);
}
.form-group input,
.form-group textarea,
.form-group select {
  padding: 0.65rem 0.9rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: var(--font-body);
  transition: border-color var(--ease), box-shadow var(--ease);
  width: 100%;
  color: var(--text);
  background: #fafbfc;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(0,153,204,0.12);
  background: var(--white);
}
.form-group textarea { min-height: 90px; resize: vertical; }

.form-submit {
  width: 100%;
  padding: 0.8rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: opacity var(--ease), transform var(--ease), box-shadow var(--ease);
  font-family: var(--font-body);
  box-shadow: 0 4px 16px rgba(0,61,122,0.25);
}
.form-submit:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(0,61,122,0.35);
}
.form-submit:active {
  transform: translateY(0);
}

/* ── Hamburger Menu ── */

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.2rem;
  height: 2.2rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 0.4rem;
  transition: background var(--ease);
  z-index: 60;
}
.nav-toggle:hover { background: #f1f5f9; }

.nav-toggle span {
  display: block;
  height: 2.5px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  transform-origin: center;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ── Mobile Nav Drawer ── */

.nav-drawer {
  display: none;
  position: absolute;       /* relativo al header, no a la pantalla */
  top: 100%;
  left: 0;
  right: 0;
  background: #fff;
  border-top: 1px solid var(--border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  z-index: 49;
  padding: 0.5rem 1.5rem 1rem;
  flex-direction: column;
  gap: 0;
  animation: drawerSlide 0.2s cubic-bezier(0.4,0,0.2,1);
}
.nav-drawer.open { display: flex; }

@keyframes drawerSlide {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.nav-drawer a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-soft);
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--ease), padding-left var(--ease);
  display: block;
}
.nav-drawer a:hover { color: var(--primary); padding-left: 0.4rem; }
.nav-drawer a:last-child { border-bottom: none; }