/* =========================================================
   COMPONENTS
   ========================================================= */

/* ---------- Custom cursor ---------- */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: var(--z-cursor);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.cursor-dot {
  width: 7px; height: 7px;
  background: var(--color-secondary);
  transition: background var(--dur-fast);
}
.cursor-ring {
  width: 34px; height: 34px;
  border: 1.5px solid rgba(0, 174, 239, 0.55);
  box-shadow: 0 0 18px rgba(0, 174, 239, 0.35);
  transition: width var(--dur-fast) var(--ease-out), height var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast), box-shadow var(--dur-fast), background var(--dur-fast);
}
.cursor-ring.is-hover {
  width: 54px; height: 54px;
  background: rgba(255, 213, 79, 0.12);
  border-color: var(--color-accent);
  box-shadow: 0 0 24px rgba(255, 213, 79, 0.4);
}
.cursor-ring.is-link { border-color: var(--color-accent); }
@media (hover: none), (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 3px;
  z-index: 6000;
  background: transparent;
}
.scroll-progress span {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--gradient-accent);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-body);
  padding: 0.9rem 1.7rem;
  border-radius: var(--radius-pill);
  position: relative;
  overflow: hidden;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 8px 24px rgba(10, 46, 92, 0.28);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(10, 46, 92, 0.34); }
.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-border);
}
html[data-theme="dark"] .btn--ghost { color: var(--color-white); }
.btn--ghost:hover { border-color: var(--color-secondary); color: var(--color-secondary-dark); transform: translateY(-2px); }
.btn--lg { padding: 1.05rem 2.1rem; font-size: 1.02rem; }
.btn--sm { padding: 0.55rem 1.1rem; font-size: var(--fs-sm); }
.btn--block { width: 100%; }

/* Ripple */
.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  transform: scale(0);
  animation: ripple 0.6s var(--ease-out);
  pointer-events: none;
}
.btn--ghost .ripple { background: rgba(20,20,20,0.25); }
@keyframes ripple { to { transform: scale(3); opacity: 0; } }

.btn__spinner {
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  display: none;
  animation: spin 0.7s linear infinite;
}
.btn.is-loading .btn__text { opacity: 0.6; }
.btn.is-loading .btn__spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  padding: 1.4rem 0;
  transition: padding var(--dur-med) var(--ease-out), background var(--dur-med) var(--ease-out), box-shadow var(--dur-med);
}
.navbar__inner { display: flex; align-items: center; justify-content: space-between; }
.navbar.is-scrolled {
  padding: 0.85rem 0;
  background: rgba(252, 253, 255, 0.85);
  backdrop-filter: blur(14px) saturate(160%);
  box-shadow: 0 6px 24px rgba(10,46,92,0.06);
}
html[data-theme="dark"] .navbar.is-scrolled { background: rgba(11, 22, 34, 0.85); }

.navbar__logo { display: flex; flex-direction: column; line-height: 1; }
.navbar__logo-mark { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; color: var(--color-white); letter-spacing: 0.02em; transition: color var(--dur-med); }
.navbar__logo-mark span { color: var(--color-accent); }
.navbar.is-scrolled .navbar__logo-mark { color: var(--color-primary); }
html[data-theme="dark"] .navbar.is-scrolled .navbar__logo-mark { color: var(--color-white); }
.navbar__logo-sub { font-size: 0.62rem; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(255,255,255,0.7); transition: color var(--dur-med); }
.navbar.is-scrolled .navbar__logo-sub { color: var(--color-text-faint); }

.navbar__nav { display: flex; gap: 1.9rem; }
.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  position: relative;
  padding: 0.3rem 0;
  transition: color var(--dur-fast);
}
.navbar.is-scrolled .nav-link { color: var(--color-text-soft); }
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--gradient-accent);
  transition: width var(--dur-fast) var(--ease-out);
}
.nav-link:hover, .nav-link.active { color: var(--color-secondary); }
.navbar.is-scrolled .nav-link.active, .navbar.is-scrolled .nav-link:hover { color: var(--color-secondary-dark); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.navbar__actions { display: flex; align-items: center; gap: 1rem; }
.theme-toggle {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.25);
  transition: all var(--dur-fast);
}
.navbar.is-scrolled .theme-toggle { color: var(--color-primary); border-color: var(--color-border); }
.theme-toggle:hover { background: var(--color-secondary); color: #fff; border-color: var(--color-secondary); }

.navbar__cta { display: inline-flex; }

.hamburger { display: none; flex-direction: column; gap: 5px; width: 26px; }
.hamburger span { display: block; height: 2px; background: currentColor; color: var(--color-white); border-radius: 2px; transition: all var(--dur-fast) var(--ease-out); }
.navbar.is-scrolled .hamburger span { background: var(--color-primary); }
html[data-theme="dark"] .navbar.is-scrolled .hamburger span { background: var(--color-white); }
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  top: 0; right: 0;
  width: min(320px, 82vw);
  height: 100vh;
  background: var(--color-primary);
  padding: 6rem 2rem 2rem;
  display: flex; flex-direction: column; gap: 1.6rem;
  transform: translateX(100%);
  transition: transform var(--dur-med) var(--ease-out);
  z-index: 900;
}
.mobile-menu.is-open { transform: translateX(0); }
.mobile-menu .nav-link { color: rgba(255,255,255,0.88); font-size: 1.05rem; }
.mobile-menu .btn { margin-top: 1rem; }

/* ---------- Avatars (placeholder circular gradients) ---------- */
.avatar { display: inline-block; width: 38px; height: 38px; border-radius: 50%; border: 2px solid var(--color-white); margin-left: -10px; object-fit: cover; }
.avatar:first-child { margin-left: 0; }
.testimonial-card__person .avatar { width: 44px; height: 44px; margin-left: 0; }

/* ---------- Forms ---------- */
.contact__form {
  background: var(--color-card-solid);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3vw, 2.75rem);
  box-shadow: var(--shadow-md);
}
.contact__form h3 { margin-bottom: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-group { margin-bottom: 1.1rem; }
.form-group label { display: block; font-size: var(--fs-sm); font-weight: 600; margin-bottom: 0.45rem; color: var(--color-text); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: var(--color-bg-alt);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
  resize: vertical;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 4px rgba(20,20,20,0.12);
}
.form-group.has-error input, .form-group.has-error select, .form-group.has-error textarea { border-color: #E5484D; }
.form-error { display: block; min-height: 1.1em; font-size: var(--fs-xs); color: #E5484D; margin-top: 0.3rem; }
.form-status { margin-top: 1rem; font-size: var(--fs-sm); font-weight: 500; text-align: center; min-height: 1.2em; }
.form-status.success { color: #1a8f5e; }
.form-status.error { color: #E5484D; }

.newsletter-form { display: flex; gap: 0.5rem; margin-top: 0.75rem; }
.newsletter-form input {
  flex: 1;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.06);
  color: var(--color-white);
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.5); }
.newsletter-form button {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--gradient-accent); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--dur-fast);
}
.newsletter-form button:hover { transform: scale(1.08); }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 700;
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: all var(--dur-med) var(--ease-out);
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--color-secondary); }

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0;
  background: var(--color-primary);
  z-index: var(--z-loader);
  display: flex; align-items: center; justify-content: center;
}
.loader__mark { font-family: var(--font-display); font-weight: 800; font-size: 2.4rem; letter-spacing: 0.1em; color: #fff; opacity: 0.9; }