/* ========================================
   Components — Buttons, Cards, Forms, Nav, Toggle, Accordion
   ======================================== */

/* ---- BUTTONS ---- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--btn-padding-y) var(--btn-padding-x);
  font-family: var(--font-primary);
  font-size: var(--btn-font-size);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.02em;
  border-radius: var(--border-radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-speed) var(--transition-easing);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}

.btn--primary {
  background-color: var(--color-cta-bg);
  color: var(--color-cta-text);
  border-color: var(--color-cta-bg);
}

.btn--primary:hover {
  background-color: var(--color-cta-hover-bg);
  border-color: var(--color-cta-hover-bg);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background-color: var(--color-cta-secondary-bg);
  color: var(--color-cta-secondary-text);
  border-color: var(--color-cta-secondary-border);
}

.btn--secondary:hover {
  background-color: var(--color-cta-bg);
  color: var(--color-cta-text);
  transform: translateY(-2px);
}

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

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

.btn--lg {
  padding: 1.1rem 2.5rem;
  font-size: var(--text-lg);
}

.btn--sm {
  padding: 0.6rem 1.25rem;
  font-size: var(--text-sm);
}

.btn--full {
  width: 100%;
}

/* ---- CARDS ---- */

.card {
  background-color: var(--color-bg-primary);
  border: var(--card-border-width) solid var(--color-border-light);
  border-radius: var(--border-radius-card);
  padding: var(--card-padding);
  transition: all var(--transition-speed) var(--transition-easing);
}

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

.card--feature {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
}

.card--feature .card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-lg);
  background-color: var(--color-bg-secondary);
  color: var(--color-accent-1);
  font-size: 1.75rem;
}

.card--feature .card__title {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-sm);
}

.card--feature .card__text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
}

/* Quote card */
.card--quote {
  position: relative;
  padding: var(--space-lg);
}

.card--quote {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  box-shadow: inset 0 2px 8px rgba(44, 36, 24, 0.03);
}

.card--quote .card__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-bold);
  color: #fff;
  flex-shrink: 0;
}

.card--quote .card__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.card--quote .card__username {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.card--quote .card__body {
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text-primary);
}

.card--quote .card__body {
  font-family: var(--font-secondary);
}

.card--quote .card__footer {
  margin-top: var(--space-md);
  display: flex;
  gap: var(--space-lg);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Pricing card */
.card--pricing {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
  position: relative;
}

.card--pricing.card--featured {
  border-color: var(--color-cta-bg);
  border-width: 2px;
  transform: scale(1.02);
}

.card--pricing .card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-xs) var(--space-md);
  background: var(--color-cta-bg);
  color: var(--color-cta-text);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--border-radius-pill);
  white-space: nowrap;
}

.card--pricing .card__plan-name {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-sm);
}

.card--pricing .card__price {
  font-size: var(--text-4xl);
  font-weight: var(--font-weight-heading);
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.card--pricing .card__price {
  font-family: var(--font-secondary);
}

.card--pricing .card__price-note {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

.card--pricing .card__features {
  text-align: left;
  margin-bottom: var(--space-xl);
}

.card--pricing .card__feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.card--pricing .card__feature-item::before {
  content: '✓';
  color: var(--color-accent-1);
  font-weight: bold;
  flex-shrink: 0;
}

/* ---- FORMS ---- */

.form-group {
  margin-bottom: var(--space-md);
}

.input {
  width: 100%;
  padding: 0.875rem 1.25rem;
  font-family: var(--font-primary);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-md);
  transition: border-color var(--transition-speed-fast) ease, box-shadow var(--transition-speed-fast) ease;
}

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

.input:focus {
  outline: none;
  border-color: var(--color-accent-1);
  box-shadow: 0 0 0 3px rgba(153, 93, 129, 0.15);
}

.input--error {
  border-color: #c0392b;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.15);
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

.input--newsletter {
  border-radius: var(--border-radius-pill);
  padding-right: 8rem;
}

.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
  line-height: 1.5;
}

.form-success {
  padding: var(--space-lg);
  text-align: center;
  color: var(--color-accent-2);
  font-weight: var(--font-weight-bold);
}

.form-error {
  padding: var(--space-sm);
  color: #c0392b;
  font-size: var(--text-sm);
}

/* ---- INLINE FORM (email + button side by side) ---- */

.inline-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 480px;
}

@media (min-width: 480px) {
  .inline-form {
    flex-direction: row;
  }

  .inline-form .input {
    flex: 1;
  }

  .inline-form .btn {
    flex-shrink: 0;
  }
}

/* ---- NAVIGATION ---- */

.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  background-color: transparent;
  transition: background-color 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

.nav--scrolled {
  background-color: rgba(245, 240, 232, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand);
  z-index: 1001;
  flex-shrink: 0;
}

.nav__logo svg,
.nav__logo img[data-hws-img] {
  height: var(--logo-height);
  width: auto;
}

.nav__logo-text {
  font-size: var(--text-base);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.02em;
}

.nav__menu {
  display: none;
}

.nav__list {
  display: flex;
  gap: var(--space-xl);
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: var(--space-xs) 0;
  position: relative;
  transition: color var(--transition-speed-fast) ease;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-cta-bg);
  transition: width var(--transition-speed) var(--transition-easing);
}

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

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

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  z-index: 1001;
}

.nav__cta {
  display: none;
}

/* ---- HAMBURGER BUTTON ---- */

.nav__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 4px;
  z-index: 1001;
}

.nav__burger span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.nav__burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav__burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---- MOBILE MENU ---- */

.nav__menu--mobile {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background-color: var(--color-bg-primary);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-2xl);
  transition: right 0.4s var(--transition-easing);
  z-index: 1000;
}

.nav__menu--mobile.nav__menu--open {
  right: 0;
}

.nav__menu--mobile .nav__list {
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
}

.nav__menu--mobile .nav__link {
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-heading);
}

.nav__menu--mobile .btn {
  margin-top: var(--space-lg);
}

/* ---- DESKTOP NAV ---- */

@media (min-width: 768px) {
  .nav__burger {
    display: none;
  }

  .nav__menu {
    display: block;
  }

  .nav__menu--mobile {
    display: none;
  }

  .nav__cta {
    display: inline-flex;
  }
}

/* ---- ACCORDION ---- */

.accordion {
  max-width: 720px;
  margin: 0 auto;
}

.accordion__item {
  border-bottom: 1px solid var(--color-border-light);
}

.accordion__trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  text-align: left;
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: color 0.2s ease;
}

.accordion__trigger:hover {
  color: var(--color-accent-1);
}

.accordion__icon {
  flex-shrink: 0;
  font-size: var(--text-xl);
  transition: transform var(--transition-speed) var(--transition-easing);
  line-height: 1;
}

.accordion__trigger[aria-expanded="true"] .accordion__icon {
  transform: rotate(45deg);
}

.accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-speed) ease;
}

.accordion__content-inner {
  padding: 0 0 var(--space-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
}

.accordion__content-inner {
  font-family: var(--font-secondary);
}

/* ---- STAT CARD ---- */

.stat-card {
  text-align: center;
  padding: var(--space-xl);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius-card);
  background: var(--color-bg-primary);
}

.stat-card__number {
  font-size: var(--text-4xl);
  font-weight: var(--font-weight-heading);
  color: var(--color-accent-1);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.stat-card__number {
  font-family: var(--font-secondary);
}

.stat-card__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* ---- STEP INDICATOR ---- */

.steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.steps::before {
  content: '';
  position: absolute;
  top: 0;
  left: 24px;
  bottom: 0;
  width: 2px;
  background: var(--color-border-light);
}

.steps::before {
  background: none;
  width: 2px;
  border: none;
  border-left: 2px dotted var(--color-border);
}

.step {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  position: relative;
}

.step__number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--text-lg);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.step__number {
  background: var(--color-bg-primary);
  border: 2px solid var(--color-brand);
  color: var(--color-brand);
}

.step__content {
  flex: 1;
  padding-top: var(--space-sm);
}

.step__title {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-xs);
}

.step__text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
}

@media (min-width: 1024px) {
  .steps {
    flex-direction: row;
    max-width: 100%;
    gap: var(--space-xl);
  }

  .steps::before {
    top: 24px;
    left: 0;
    right: 0;
    bottom: auto;
    width: 100%;
    height: 2px;
  }

  .steps::before {
    border: none;
    border-top: 2px dotted var(--color-border);
    width: 100%;
    height: 2px;
    background: none;
  }

  .step {
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
  }

  .step__content {
    padding-top: 0;
  }
}

/* ---- DAY PREVIEW CARD ---- */

.day-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-bg-secondary);
  border-radius: var(--border-radius-card);
  border: 1px solid var(--color-border-light);
}

.day-card__number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.day-card__number {
  background: var(--color-brand);
  color: var(--color-bg-primary);
}

.day-card__title {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-xs);
}

.day-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}