/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  transition: background var(--t-med) var(--ease), backdrop-filter var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(14,15,20,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: var(--border-subtle);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: 'Syne', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.nav__logo span {
  color: var(--accent-lavender);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav__links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--t-fast) var(--ease);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -3px;
  width: 0; height: 1.5px;
  background: var(--accent-lavender);
  transition: width var(--t-med) var(--ease);
}

.nav__links a:hover { color: var(--text-primary); }
.nav__links a:hover::after { width: 100%; }

.nav__cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: all var(--t-med) var(--ease);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.7rem 1.6rem;
  border-radius: var(--r-full);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--t-med) var(--ease-spring);
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent-lavender);
  color: #0e0f14;
  box-shadow: 0 0 28px rgba(196,181,253,0.28);
}

.btn--primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 36px rgba(196,181,253,0.4);
}

.btn--primary:active {
  transform: translateY(0) scale(0.98);
}

.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-mid);
}

.btn--ghost:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
  background: var(--bg-hover);
  transform: translateY(-1px);
}

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

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-mid);
  background: var(--bg-card);
  color: var(--text-secondary);
  transition: all var(--t-med) var(--ease);
}

.btn-icon:hover {
  border-color: var(--border-strong);
  color: var(--accent-lavender);
  transform: scale(1.08);
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  padding: 2rem;
  transition: border-color var(--t-med) var(--ease), transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}

.card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}

.card__icon--lavender { background: rgba(196,181,253,0.12); }
.card__icon--rose     { background: rgba(253,164,175,0.12); }
.card__icon--sky      { background: rgba(125,211,252,0.12); }
.card__icon--mint     { background: rgba(110,231,183,0.12); }
.card__icon--peach    { background: rgba(252,165,161,0.12); }
.card__icon--butter   { background: rgba(253,230,138,0.12); }

.card h4 { margin-bottom: 0.6rem; }
.card p  { font-size: 0.925rem; }

/* ============================================
   STAT / NUMBER CARDS
   ============================================ */
.stat-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  padding: 1.75rem 2rem;
  text-align: center;
}

.stat-card__number {
  font-family: 'Syne', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-card__label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ============================================
   PROCESS STEPS
   ============================================ */
.process-step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  position: relative;
}

.process-step__num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: rgba(196,181,253,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-lavender);
}

.process-step__body h4 { margin-bottom: 0.4rem; }

/* ============================================
   TESTIMONIAL CARDS
   ============================================ */
.testimonial {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  padding: 2rem;
  transition: border-color var(--t-med) var(--ease);
}

.testimonial:hover { border-color: var(--border-mid); }

.testimonial__quote {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.testimonial__stars {
  color: var(--accent-butter);
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--grad-lavender);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-lavender);
  border: 1px solid var(--border-strong);
}

.testimonial__name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.testimonial__role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================
   CONTACT FORM
   ============================================ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

.form-input,
.form-textarea {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-md);
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-size: 0.9375rem;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
  outline: none;
  width: 100%;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-input:focus,
.form-textarea:focus {
  border-color: rgba(196,181,253,0.5);
  box-shadow: 0 0 0 3px rgba(196,181,253,0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 3.5rem 0 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer__brand p {
  font-size: 0.875rem;
  margin-top: 0.75rem;
  max-width: 240px;
}

.footer__heading {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--t-fast) var(--ease);
}

.footer__links a:hover { color: var(--text-primary); }

.footer__bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================
   DIVIDER / SEPARATOR
   ============================================ */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-mid), transparent);
  margin: 0;
}

/* ============================================
   TAG CLOUD / SKILL PILLS
   ============================================ */
.pill {
  display: inline-flex;
  padding: 5px 14px;
  border-radius: var(--r-full);
  border: 1px solid var(--border-subtle);
  background: var(--bg-elevated);
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: all var(--t-fast) var(--ease);
}

.pill:hover {
  border-color: var(--border-strong);
  color: var(--accent-lavender);
}

/* ============================================
   MOBILE NAV OVERLAY
   ============================================ */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(14,15,20,0.97);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-med) var(--ease);
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu a {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-secondary);
  transition: color var(--t-fast) var(--ease);
}

.mobile-menu a:hover { color: var(--text-primary); }

/* ============================================
   RESPONSIVE — mobile (≤768px)
   ============================================ */
@media (max-width: 768px) {
  .nav__links,
  .nav__cta { display: none; }

  .nav__hamburger { display: flex; }
  .mobile-menu    { display: flex; }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer__brand { grid-column: span 2; }

  .footer__bottom {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
}