/* ========================================
   Components
   Buttons, Cards, Forms, Nav, Badges, Tags
   ======================================== */

/* ----------------------------------------
   BUTTONS
   ---------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-6);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
  box-shadow: var(--shadow-xs);
  transition-duration: 80ms;
}

/* Primary Button */
.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-bg-base);
  border: 2px solid var(--color-primary);
}

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

.btn--primary .btn__icon {
  transition: transform var(--duration-fast) var(--ease-out);
}

.btn--primary:hover .btn__icon {
  transform: translateX(3px);
}

/* Secondary / Ghost Button */
.btn--secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 2px solid var(--color-border);
}

.btn--secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-hover);
  transform: translateY(-2px);
}

/* Button Sizes */
.btn--lg {
  font-size: var(--text-xl);
  padding: var(--space-4) var(--space-8);
}

.btn--sm {
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-4);
}

/* ----------------------------------------
   CARDS
   ---------------------------------------- */
.card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  transition: all var(--duration-normal) var(--ease-out);
}

.card:hover {
  background-color: var(--color-bg-elevated);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: rgba(232, 69, 0, 0.35);
}

.card__icon {
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  transition: transform var(--duration-normal) var(--ease-out);
}

.card:hover .card__icon {
  transform: scale(1.15);
}

.card__title {
  font-family: var(--font-sub);
  font-weight: 700;
  font-size: var(--text-2xl);
  text-transform: uppercase;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}

.card__text {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
  line-height: 1.65;
  margin-bottom: var(--space-4);
}

.card__link {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-family: var(--font-body);
  font-weight: 600;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.card__link:hover {
  opacity: 0.8;
}

/* ----------------------------------------
   SERVICE CARDS (specific variant)
   ---------------------------------------- */
.service-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  transition: all var(--duration-normal) var(--ease-out);
}

.service-card:hover {
  background-color: var(--color-bg-elevated);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: rgba(232, 69, 0, 0.35);
}

.service-card__icon {
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  width: var(--icon-lg);
  height: var(--icon-lg);
  transition: transform var(--duration-normal) var(--ease-out);
}

.service-card:hover .service-card__icon {
  transform: scale(1.15);
}

/* ----------------------------------------
   TRAINER CARDS
   ---------------------------------------- */
.trainer-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.trainer-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.trainer-card__photo-wrapper {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background-color: var(--color-bg-elevated);
}

.trainer-card__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms var(--ease-out);
}

.trainer-card:hover .trainer-card__photo {
  transform: scale(1.03);
}

.trainer-card__content {
  padding: var(--space-6);
}

.trainer-card__name {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  line-height: 1.1;
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.trainer-card__role {
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}

.trainer-card__bio {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
  line-height: 1.65;
  margin-bottom: var(--space-4);
}

.trainer-card__quote {
  font-family: var(--font-sub);
  font-weight: 400;
  font-size: var(--text-base);
  font-style: italic;
  color: var(--color-text-secondary);
  padding-left: var(--space-4);
  border-left: 3px solid var(--color-border);
  line-height: 1.5;
}

/* ----------------------------------------
   REVIEW CARDS
   ---------------------------------------- */
.review-card {
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  flex-shrink: 0;
  width: 100%;
}

.review-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.review-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-base);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

.review-card__meta {
  flex: 1;
}

.review-card__name {
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text-primary);
}

.review-card__stars {
  display: flex;
  gap: 2px;
  color: var(--color-primary);
}

.review-card__star {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.review-card__star--empty {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.review-card__text {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}

.review-card__date {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ----------------------------------------
   BADGES
   ---------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.badge--primary {
  background-color: var(--color-bg-elevated);
  color: var(--color-primary);
}

.badge--outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

/* Now Open Badge (fixed floating) */
.now-open {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: 13px;
  color: var(--color-text-primary);
  cursor: pointer;
  transition: opacity var(--duration-normal) var(--ease-out),
              transform var(--duration-normal) var(--ease-out);
  opacity: 0;
  transform: translateY(8px);
}

.now-open.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.now-open__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background-color: var(--color-success);
  animation: pulse-dot 2s ease-in-out infinite;
}

/* ----------------------------------------
   NAVIGATION
   ---------------------------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}

.nav.is-scrolled {
  background-color: var(--color-bg-base);
  border-bottom-color: var(--color-border-subtle);
  box-shadow: var(--shadow-sm);
}

.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav__logo-img {
  height: 44px;
  width: auto;
}

.nav__links {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  position: relative;
  padding-bottom: 2px;
  transition: color var(--duration-fast) var(--ease-out);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--duration-fast) var(--ease-out);
}

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

.nav__link:hover::after,
.nav__link.is-active::after {
  transform: scaleX(1);
}

.nav__actions {
  display: none;
  align-items: center;
  gap: var(--space-4);
}

.nav__cta {
  font-size: var(--text-base);
  padding: var(--space-2) var(--space-6);
}

.nav__badge {
  display: none;
}

/* Mobile hamburger */
.nav__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--color-text-primary);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background-color: rgba(10, 10, 10, 0.97);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-out);
}

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

.mobile-menu__close {
  position: absolute;
  top: 14px;
  right: var(--space-6);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-primary);
  transform: rotate(0deg);
  transition: transform var(--duration-normal) var(--ease-out);
}

.mobile-menu.is-open .mobile-menu__close {
  transform: rotate(90deg);
}

.mobile-menu__link {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: color var(--duration-fast) var(--ease-out);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 400ms var(--ease-out),
              transform 400ms var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}

.mobile-menu.is-open .mobile-menu__link {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu__link:hover,
.mobile-menu__link:focus {
  color: var(--color-primary);
}

.mobile-menu__cta {
  margin-top: var(--space-8);
  width: calc(100% - var(--space-12));
  max-width: 320px;
  height: 56px;
  font-size: var(--text-xl);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 400ms var(--ease-out) 420ms,
              transform 400ms var(--ease-out) 420ms;
}

.mobile-menu.is-open .mobile-menu__cta {
  opacity: 1;
  transform: translateY(0);
}

/* ----------------------------------------
   FORMS
   ---------------------------------------- */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

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

.form__label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background-color: rgba(10, 10, 10, 0.12);
  border: 1px solid rgba(10, 10, 10, 0.25);
  border-radius: var(--radius-md);
  color: #0A0A0A;
  font-family: var(--font-body);
  font-size: var(--text-base);
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: rgba(10, 10, 10, 0.45);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  border-color: #0A0A0A;
  box-shadow: 0 0 0 3px rgba(10, 10, 10, 0.15);
  outline: none;
}

.form__input--error,
.form__select--error,
.form__textarea--error {
  border-color: var(--color-error);
}

.form__input--error:focus,
.form__select--error:focus,
.form__textarea--error:focus {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form__error {
  display: none;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-error);
}

.form__error.is-visible {
  display: flex;
}

.form__error-icon {
  width: var(--icon-sm);
  height: var(--icon-sm);
  flex-shrink: 0;
}

.form__textarea {
  resize: vertical;
  min-height: 100px;
}

/* Select dropdown arrow */
.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230A0A0A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
}

/* ----------------------------------------
   SCROLL PROGRESS BAR
   ---------------------------------------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-primary);
  z-index: 9999;
  pointer-events: none;
  transition: width 100ms linear;
}

/* ----------------------------------------
   BACK TO TOP
   ---------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-out),
              transform var(--duration-normal) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}

.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.back-to-top:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ----------------------------------------
   SECTION RATING DISPLAY
   ---------------------------------------- */
.section-rating {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-12);
}

.section-rating__score {
  font-family: var(--font-display);
  font-size: var(--text-6xl);
  color: var(--color-primary);
  line-height: 1;
}

.section-rating__stars {
  display: flex;
  gap: 4px;
  color: var(--color-primary);
}

.section-rating__star {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.section-rating__count {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
}

.section-rating__source {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}