/* ==========================================================================
   A1A.realty — Components
   Buttons, cards, navigation, badges, forms, and all reusable UI elements.
   ========================================================================== */

/* ── Navigation ────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-nav);
  padding: var(--space-lg) 0;
  transition: all var(--duration-normal) var(--ease-out);
}

.nav--scrolled {
  padding: var(--space-sm) 0;
  background: rgba(6, 6, 11, 0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: var(--border-subtle);
}

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

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 1.375rem;
  font-weight: var(--weight-bold);
  color: var(--color-white);
  letter-spacing: var(--tracking-tight);
}

.nav__logo-mark {
  width: 32px;
  height: 32px;
  background: var(--gradient-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: var(--weight-extrabold);
  color: var(--color-white);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.nav__link {
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
  color: var(--color-ash);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  transition: color var(--duration-fast) var(--ease-out);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--duration-normal) var(--ease-out);
}

.nav__link:hover {
  color: var(--color-white);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link--active {
  color: var(--color-white);
}

.nav__link--active::after {
  width: 100%;
}

.nav__cta {
  margin-left: var(--space-lg);
}

.nav__mobile-toggle {
  display: none;
  width: 32px;
  height: 24px;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}

.nav__mobile-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  transition: all var(--duration-normal) var(--ease-out);
  transform-origin: center;
}

.nav__mobile-toggle.active span:nth-child(1) {
  transform: translateY(11px) rotate(45deg);
}

.nav__mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__mobile-toggle.active span:nth-child(3) {
  transform: translateY(-11px) rotate(-45deg);
}

/* ── Buttons ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 2rem;
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-strong);
}

.btn--secondary {
  background: transparent;
  color: var(--color-white);
  border: var(--border-light);
}

.btn--secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn--ghost {
  background: transparent;
  color: var(--color-accent);
  padding: 0.875rem 1rem;
}

.btn--ghost:hover {
  color: var(--color-white);
}

.btn--lg {
  padding: 1.125rem 2.5rem;
  font-size: var(--text-body);
}

.btn--sm {
  padding: 0.625rem 1.25rem;
  font-size: var(--text-xs);
}

.btn__arrow {
  transition: transform var(--duration-normal) var(--ease-out);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* ── Cards ─────────────────────────────────────────────────────────────── */
.card {
  background: var(--gradient-card);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--duration-slow) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card--accent:hover {
  border-color: rgba(0, 163, 255, 0.2);
  box-shadow: var(--shadow-glow);
}

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--color-accent);
  font-size: 1.25rem;
}

.card__title {
  font-size: var(--text-h3);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-md);
}

.card__text {
  font-size: var(--text-body);
  color: var(--color-ash);
  line-height: var(--leading-relaxed);
}

.card__list {
  margin-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.card__list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--text-small);
  color: var(--color-silver);
}

.card__list-item::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
  margin-top: 0.5em;
}

/* ── Badges ────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.375rem 0.875rem;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 163, 255, 0.25);
  background: rgba(0, 163, 255, 0.08);
  color: var(--color-accent);
}

.badge--gold {
  border-color: rgba(212, 168, 83, 0.3);
  background: rgba(212, 168, 83, 0.08);
  color: var(--color-accent-gold);
}

.badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── Stats ─────────────────────────────────────────────────────────────── */
.stat {
  text-align: center;
}

.stat__number {
  font-size: var(--text-display);
  font-weight: var(--weight-extrabold);
  color: var(--color-white);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat__number--accent {
  background: var(--gradient-accent-alt);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat__label {
  font-size: var(--text-small);
  color: var(--color-ash);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

/* ── Steps ─────────────────────────────────────────────────────────────── */
.step {
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
  padding: var(--space-2xl) 0;
  border-bottom: var(--border-subtle);
}

.step:last-child {
  border-bottom: none;
}

.step__number {
  font-size: var(--text-display);
  font-weight: var(--weight-extrabold);
  color: var(--color-slate);
  line-height: 1;
  min-width: 80px;
  font-family: var(--font-mono);
}

.step__content {
  flex: 1;
}

.step__title {
  font-size: var(--text-h3);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.step__text {
  font-size: var(--text-body);
  color: var(--color-ash);
  line-height: var(--leading-relaxed);
}

/* ── Testimonials ──────────────────────────────────────────────────────── */
.testimonial {
  padding: var(--space-2xl);
  background: var(--gradient-card);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  position: relative;
}

.testimonial__quote {
  font-size: var(--text-body-lg);
  color: var(--color-silver);
  line-height: var(--leading-relaxed);
  font-style: italic;
  margin-bottom: var(--space-xl);
}

.testimonial__quote::before {
  content: '\201C';
  display: block;
  font-size: 3rem;
  color: var(--color-accent);
  font-style: normal;
  line-height: 1;
  margin-bottom: var(--space-sm);
  font-family: Georgia, serif;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-steel);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-body);
  font-weight: var(--weight-bold);
  color: var(--color-accent);
}

.testimonial__name {
  font-size: var(--text-body);
  font-weight: var(--weight-semibold);
  color: var(--color-white);
}

.testimonial__role {
  font-size: var(--text-small);
  color: var(--color-ash);
}

/* ── CTA Banner ────────────────────────────────────────────────────────── */
.cta-banner {
  background: var(--gradient-card);
  border: var(--border-accent);
  border-radius: var(--radius-xl);
  padding: var(--space-4xl) var(--space-3xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(0,163,255,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.cta-banner__title {
  font-size: var(--text-h1);
  font-weight: var(--weight-extrabold);
  color: var(--color-white);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-lg);
  position: relative;
}

.cta-banner__text {
  font-size: var(--text-body-lg);
  color: var(--color-ash);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  line-height: var(--leading-relaxed);
  position: relative;
}

.cta-banner__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  position: relative;
}

/* ── Form Elements ─────────────────────────────────────────────────────── */
.input {
  width: 100%;
  padding: 0.875rem 1.25rem;
  background: rgba(255, 255, 255, 0.04);
  border: var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--color-white);
  font-size: var(--text-body);
  transition: all var(--duration-normal) var(--ease-out);
}

.input::placeholder {
  color: var(--color-muted);
}

.input:focus {
  outline: none;
  border-color: rgba(0, 163, 255, 0.4);
  box-shadow: 0 0 0 3px rgba(0, 163, 255, 0.1);
}

/* ── Comparison Table ──────────────────────────────────────────────────── */
.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.comparison__col {
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  border: var(--border-subtle);
}

.comparison__col--agents {
  background: linear-gradient(145deg, rgba(0,163,255,0.05) 0%, rgba(15,15,26,0.8) 100%);
  border-color: rgba(0, 163, 255, 0.15);
}

.comparison__col--brokerages {
  background: linear-gradient(145deg, rgba(0,212,170,0.05) 0%, rgba(15,15,26,0.8) 100%);
  border-color: rgba(0, 212, 170, 0.15);
}

.comparison__label {
  font-size: var(--text-overline);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.comparison__col--agents .comparison__label {
  color: var(--color-accent);
}

.comparison__col--brokerages .comparison__label {
  color: var(--color-accent-alt);
}

.comparison__title {
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-lg);
  letter-spacing: var(--tracking-tight);
}

.comparison__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.comparison__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  font-size: var(--text-body);
  color: var(--color-silver);
  line-height: var(--leading-normal);
}

.comparison__item-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

.comparison__col--agents .comparison__item-icon {
  color: var(--color-accent);
}

.comparison__col--brokerages .comparison__item-icon {
  color: var(--color-accent-alt);
}

/* ── Footer ────────────────────────────────────────────────────────────── */
.footer {
  padding: var(--space-4xl) 0 var(--space-2xl);
  background: var(--color-void);
  border-top: var(--border-subtle);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer__brand-text {
  font-size: var(--text-small);
  color: var(--color-muted);
  line-height: var(--leading-relaxed);
  margin-top: var(--space-lg);
  max-width: 320px;
}

.footer__col-title {
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  color: var(--color-white);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.footer__link {
  display: block;
  font-size: var(--text-small);
  color: var(--color-muted);
  padding: var(--space-xs) 0;
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__link:hover {
  color: var(--color-white);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-2xl);
  border-top: var(--border-subtle);
  font-size: var(--text-xs);
  color: var(--color-muted);
}

/* ── Modals ───────────────────────────────────────────────────────────── */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal, 1000);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-normal) var(--ease-out),
              visibility var(--duration-normal) var(--ease-out);
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 6, 11, 0.80);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.modal__container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal__card {
  background: var(--color-obsidian, #0e0e18);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  position: relative;
}

.modal.active .modal__card {
  animation: modalSlideUp var(--duration-normal) var(--ease-out) forwards;
}

@keyframes modalSlideUp {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal__close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  transition: color var(--duration-fast) var(--ease-out),
              background var(--duration-fast) var(--ease-out);
  cursor: pointer;
}

.modal__close:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.06);
}

.modal__title {
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-sm);
}

.modal__subtitle {
  font-size: var(--text-body);
  color: var(--color-ash);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-2xl);
}

.modal__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.modal__success {
  text-align: center;
  color: var(--color-accent);
}

/* ── Form Elements ────────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-label {
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
  color: var(--color-ash);
  letter-spacing: var(--tracking-wide);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-out),
              background var(--duration-fast) var(--ease-out);
  -webkit-appearance: none;
}

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

.form-input:focus {
  border-color: var(--color-accent);
  background: rgba(0, 163, 255, 0.04);
}

select.form-input {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%23888' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

select.form-input option {
  background: #0e0e18;
  color: #fff;
}

textarea.form-input {
  resize: vertical;
  min-height: 80px;
}