/* ─────────────────────────────────────────
   components.css — All UI component styles
───────────────────────────────────────── */

/* ══════════════════ BUTTONS ══════════════════ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45em 1.1em;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  white-space: nowrap;
  transition:
    background var(--duration-base) var(--ease-out),
    color var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    transform var(--duration-fast) var(--ease-spring);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--duration-fast);
  border-radius: inherit;
}

.btn:hover::after {
  background: rgba(255,255,255,0.06);
}

.btn:active {
  transform: scale(0.97);
}

/* Ghost button — nav "Sign up" */
.btn--ghost {
  color: var(--color-text-secondary);
  background: transparent;
  border: 1px solid transparent;
}

.btn--ghost:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border-hover);
}

/* Primary — "Sign in" */
.btn--primary {
  color: var(--color-text-primary);
  background: var(--color-accent-purple);
  box-shadow: var(--shadow-purple);
}

.btn--primary:hover {
  background: var(--color-accent-purple-light);
  box-shadow: var(--shadow-purple-hover);
  transform: translateY(-1px);
}

/* CTA — "Get started" */
.btn--cta {
  color: var(--color-text-primary);
  background: var(--color-accent-purple);
  padding: 0.65em 1.5em;
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  box-shadow: var(--shadow-purple);
}

.btn--cta:hover {
  background: var(--color-accent-purple-light);
  box-shadow: var(--shadow-purple-hover);
  transform: translateY(-2px);
}

/* ══════════════════ NAVBAR ══════════════════ */

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.01em;
  flex-shrink: 0;
}

.navbar__link {
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-secondary);
  transition: color var(--duration-fast);
  position: relative;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent-purple);
  transition: width var(--duration-base) var(--ease-out);
}

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

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

/* ══════════════════ HERO ══════════════════ */

.hero__title {
  font-size: var(--text-5xl);
  font-weight: var(--fw-bold);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-5);
  color: var(--color-text-primary);
}

.hero__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 34ch;
  margin-bottom: var(--space-8);
}

.hero__mockup {
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  gap: var(--space-4);
}

/* Mini mockup cards in hero */
.mockup-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-4);
  box-shadow: var(--shadow-lg);
}

.mockup-card--top-right {
  width: 100%;
  max-width: 280px;
}

.mockup-card__header {
  display: flex;
  gap: 5px;
  margin-bottom: var(--space-3);
}

.mockup-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-border-hover);
}

.mockup-dot:nth-child(1) { background: #ff5f57; }
.mockup-dot:nth-child(2) { background: #febc2e; }
.mockup-dot:nth-child(3) { background: #28c840; }

.mockup-card__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-3);
}

.mockup-chart-donut {
  grid-row: span 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mockup-chart-line,
.mockup-chart-bar {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-sm);
  padding: var(--space-2);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ══════════════════ LOGOS ══════════════════ */

.logos__item {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
  transition: color var(--duration-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: default;
}

.logos__item:hover {
  color: var(--color-text-secondary);
}

/* ══════════════════ DASHBOARD ══════════════════ */

.dash-sidebar {
  background: #12121e;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  border-right: 1px solid var(--color-border);
}

.dash-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
}

.dash-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.dash-nav__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast), color var(--duration-fast);
}

.dash-nav__item--active {
  background: rgba(124, 92, 252, 0.15);
  color: var(--color-accent-purple-light);
}

.dash-nav__item:not(.dash-nav__item--active):hover {
  background: rgba(255,255,255,0.04);
  color: var(--color-text-secondary);
}

.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.dash-greeting {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
}

.dash-balance {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.dash-balance__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.dash-balance__amount {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
  font-family: var(--font-mono);
}

/* Dash Cards */
.dash-card {
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  position: relative;
  overflow: hidden;
  transition: transform var(--duration-base) var(--ease-out);
}

.dash-card:hover {
  transform: translateY(-2px);
}

.dash-card--purple {
  background: var(--color-accent-purple);
}

.dash-card--dark {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
}

.dash-card--yellow {
  background: var(--color-accent-yellow);
}

.dash-card__label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.7);
}

.dash-card--yellow .dash-card__label {
  color: rgba(0,0,0,0.5);
}

.dash-card__value {
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  font-family: var(--font-mono);
}

.dash-card--yellow .dash-card__value {
  color: var(--color-text-dark);
}

.dash-card__trend {
  position: absolute;
  bottom: var(--space-2);
  right: var(--space-3);
}

/* Dash Charts */
.dash-chart-block {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
}

.dash-chart-block--wide {
  flex: 1;
}

.dash-chart-block__title {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
  font-weight: var(--fw-medium);
}

/* ══════════════════ FEATURES ══════════════════ */

.feature-card {
  padding: var(--space-8);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition:
    border-color var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
}

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

.feature-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--duration-base) var(--ease-spring);
}

.feature-card:hover .feature-card__icon {
  transform: scale(1.1) rotate(-3deg);
}

.feature-card__icon--blue   { background: var(--color-accent-blue); }
.feature-card__icon--purple { background: var(--color-accent-purple); }
.feature-card__icon--yellow { background: var(--color-accent-yellow); }

.feature-card__title {
  font-size: var(--text-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
  line-height: var(--leading-tight);
}

.feature-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ══════════════════ TESTIMONIAL ══════════════════ */

.testimonial__card {
  background: var(--color-testimonial-bg);
  border-radius: var(--radius-2xl);
  padding: var(--space-10) var(--space-12);
  max-width: 780px;
  margin-inline: auto;
  position: relative;
  overflow: hidden;
}

.testimonial__card::before {
  content: '\201C';
  position: absolute;
  top: -0.1em;
  left: 0.3em;
  font-size: 12rem;
  line-height: 1;
  color: rgba(124, 92, 252, 0.2);
  font-family: Georgia, serif;
  pointer-events: none;
}

.testimonial__quote {
  font-size: var(--text-lg);
  font-weight: var(--fw-medium);
  line-height: var(--leading-relaxed);
  color: var(--color-text-dark);
  margin-bottom: var(--space-6);
  position: relative;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.testimonial__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid rgba(124, 92, 252, 0.3);
}

.testimonial__avatar svg {
  width: 100%;
  height: 100%;
}

.testimonial__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial__name {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-dark);
}

.testimonial__stars {
  display: flex;
  gap: 2px;
}

.star {
  font-size: var(--text-sm);
  color: #c8bfe0;
}

.star--filled {
  color: #7C5CFC;
}

.star--half {
  color: #c8bfe0;
}

/* ══════════════════ CTA SECTION ══════════════════ */

.cta__title {
  font-size: var(--text-4xl);
  font-weight: var(--fw-bold);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.cta__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 32ch;
  margin-bottom: var(--space-8);
}

/* CTA illustration card */
.cta-card {
  background: var(--color-bg-preview);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
}

.cta-card__inner {
  position: relative;
  width: 160px;
  height: 120px;
}

.cta-mini-card {
  position: absolute;
  border-radius: var(--radius-md);
  width: 130px;
  height: 80px;
  transition: transform var(--duration-slow) var(--ease-spring);
}

.cta-mini-card--back {
  background: #e8e0ff;
  top: 20px;
  left: 20px;
  transform: rotate(8deg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-4);
  gap: var(--space-2);
}

.cta-mini-card--front {
  background: var(--color-bg-card);
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.cta-mini-card__chip {
  width: 24px;
  height: 18px;
  background: linear-gradient(135deg, #f5c542, #e8a800);
  border-radius: 3px;
}

.cta-mini-card__line {
  height: 6px;
  background: rgba(124, 92, 252, 0.3);
  border-radius: 3px;
  width: 70%;
}

.cta-mini-card__stars {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
}

.cta-mini-card__stars span {
  color: var(--color-text-secondary);
  letter-spacing: 2px;
}

.cta-mini-card__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
}

.cta-card:hover .cta-mini-card--back {
  transform: rotate(12deg) translate(4px, -4px);
}

.cta-card:hover .cta-mini-card--front {
  transform: translate(-4px, -4px);
}

/* Sparkles */
.cta-sparkle {
  position: absolute;
  color: var(--color-accent-purple);
  font-size: var(--text-lg);
  animation: sparkle-float 3s ease-in-out infinite;
  pointer-events: none;
}

.cta-sparkle--1 { top: -20px; right: -10px; animation-delay: 0s; font-size: 1.4rem; }
.cta-sparkle--2 { bottom: -10px; right: 10px; animation-delay: 1s; font-size: 0.9rem; }
.cta-sparkle--3 { top: 10px; left: -20px; animation-delay: 2s; font-size: 1.1rem; opacity: 0.6; }

/* ══════════════════ FOOTER ══════════════════ */

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__logo {
  font-size: var(--text-sm);
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.footer__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.footer__link {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  transition: color var(--duration-fast);
}

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

.footer__newsletter-label {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
  font-weight: var(--fw-medium);
}

.footer__form {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  background: var(--color-bg-card);
  transition: border-color var(--duration-fast);
}

.footer__form:focus-within {
  border-color: var(--color-accent-purple);
}

.footer__input {
  flex: 1;
  padding: 0.5em 1em;
  font-size: var(--text-xs);
  background: transparent;
  border: none;
  outline: none;
  color: var(--color-text-primary);
  min-width: 180px;
}

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

.footer__submit {
  padding: 0.5em 0.75em;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--duration-fast), background var(--duration-fast);
}

.footer__submit:hover {
  color: var(--color-accent-purple);
  background: rgba(124, 92, 252, 0.1);
}

/* ══════════════════ MODAL ══════════════════ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
  animation: fade-in 0.3s var(--ease-out);
}

.modal-overlay.modal-overlay--active {
  display: flex;
}

.modal {
  position: relative;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 420px;
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
  animation: slide-up 0.4s var(--ease-out);
  max-height: 90vh;
  overflow-y: auto;
}

.modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: all var(--duration-fast);
}

.modal__close:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text-primary);
}

.modal__panel {
  display: none;
  animation: fade-in 0.3s var(--ease-out);
}

.modal__panel.modal__panel--active {
  display: block;
}

.modal__panel--hidden {
  display: none;
}

.modal__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  font-size: var(--text-base);
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
}

.modal__title {
  font-size: var(--text-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}

.modal__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  line-height: var(--leading-relaxed);
}

.modal__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.modal__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.modal__label {
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-primary);
}

.modal__input {
  padding: 0.65em 1em;
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  transition: all var(--duration-fast);
}

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

.modal__input:hover {
  border-color: var(--color-border-hover);
  background: rgba(26, 26, 46, 0.8);
}

.modal__input:focus {
  outline: none;
  border-color: var(--color-accent-purple);
  background: rgba(26, 26, 46, 0.9);
  box-shadow: 0 0 0 3px rgba(124, 92, 252, 0.1);
}

.modal__submit {
  width: 100%;
  margin-top: var(--space-2);
}

.modal__switch {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.modal__link {
  background: none;
  border: none;
  color: var(--color-accent-purple);
  cursor: pointer;
  font-weight: var(--fw-semibold);
  transition: color var(--duration-fast);
  padding: 0;
  text-decoration: none;
}

.modal__link:hover {
  color: var(--color-accent-purple-light);
}

.modal__success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(124, 92, 252, 0.15);
  border-radius: 50%;
  font-size: 32px;
  color: var(--color-accent-purple);
  animation: bounce-in 0.6s var(--ease-spring);
}

/* Responsive modal */
@media (max-width: 480px) {
  .modal {
    max-width: 90%;
    padding: var(--space-6);
  }
}