/* ============================================================
   DR. KIZA SUNGURA — COMPONENTS
   Navigation, Buttons, Cards, Forms, Footer, WhatsApp Float
   ============================================================ */

/* ══════════════════════════════════════════
   NAVIGATION
   ══════════════════════════════════════════ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding-block: var(--space-4);
  transition: background-color var(--duration-slow) var(--ease-standard),
              border-color var(--duration-slow) var(--ease-standard),
              padding var(--duration-slow) var(--ease-standard);
  border-bottom: 1px solid transparent;
}

.nav--scrolled {
  background-color: rgba(8, 8, 8, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: rgba(184, 115, 51, 0.3);
  padding-block: var(--space-3);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  text-decoration: none;
}

.nav__logo-icon {
  width: 36px;
  height: 36px;
  color: var(--color-emerald);
  flex-shrink: 0;
}

.nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav__logo-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: var(--tracking-tight);
}

.nav__logo-sub {
  font-size: var(--text-xs);
  color: var(--color-copper);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
}

/* Desktop Links */
.nav__links {
  display: none;
  align-items: center;
  gap: var(--space-6);
}

@media (min-width: 1024px) {
  .nav__links {
    display: flex;
  }
}

.nav__link {
  position: relative;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding-block: var(--space-2);
  transition: color var(--duration-base) var(--ease-standard);
  white-space: nowrap;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-copper), var(--color-copper-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-base) var(--ease-out-expo);
}

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

.nav__link:hover::after {
  transform: scaleX(1);
}

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

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

/* Nav Right Area */
.nav__right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  background-color: var(--color-black-3);
  border: 1px solid rgba(184, 115, 51, 0.25);
  border-radius: var(--radius-pill);
  padding: var(--space-1);
  gap: var(--space-1);
}

.lang-toggle__btn {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  transition: all var(--duration-base) var(--ease-standard);
  cursor: pointer;
  border: none;
  background: none;
}

.lang-toggle__btn--active {
  background-color: var(--color-copper);
  color: var(--color-text-inverse);
}

/* Hamburger */
.nav__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: var(--space-3);
  cursor: pointer;
  border: none;
  background: none;
  border-radius: var(--radius-md);
  transition: background-color var(--duration-base) var(--ease-standard);
}

@media (min-width: 1024px) {
  .nav__hamburger {
    display: none;
  }
}

.nav__hamburger:hover {
  background-color: var(--color-black-3);
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: var(--radius-pill);
  transition: transform var(--duration-base) var(--ease-out-expo),
              opacity var(--duration-base) var(--ease-standard);
  transform-origin: center;
}

/* Mobile Menu */
.nav__mobile {
  position: fixed;
  inset: 0;
  z-index: 999;
  background-color: rgba(8, 8, 8, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-slow) var(--ease-standard);
}

/* Safety: never show mobile overlay on desktop */
@media (min-width: 1024px) {
  .nav__mobile {
    display: none !important;
  }
}

.nav__mobile--open {
  opacity: 1;
  pointer-events: all;
}

.nav__mobile-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}

.nav__mobile-link {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: var(--tracking-tight);
  transition: color var(--duration-base) var(--ease-standard);
  transform: translateX(-20px);
  opacity: 0;
  transition: color var(--duration-base) var(--ease-standard),
              transform var(--duration-slow) var(--ease-out-expo),
              opacity var(--duration-slow) var(--ease-out-expo);
}

.nav__mobile--open .nav__mobile-link {
  transform: translateX(0);
  opacity: 1;
}

.nav__mobile--open .nav__mobile-link:nth-child(1) { transition-delay: 50ms; }
.nav__mobile--open .nav__mobile-link:nth-child(2) { transition-delay: 100ms; }
.nav__mobile--open .nav__mobile-link:nth-child(3) { transition-delay: 150ms; }
.nav__mobile--open .nav__mobile-link:nth-child(4) { transition-delay: 200ms; }
.nav__mobile--open .nav__mobile-link:nth-child(5) { transition-delay: 250ms; }
.nav__mobile--open .nav__mobile-link:nth-child(6) { transition-delay: 300ms; }
.nav__mobile--open .nav__mobile-link:nth-child(7) { transition-delay: 350ms; }
.nav__mobile--open .nav__mobile-link:nth-child(8) { transition-delay: 400ms; }
.nav__mobile--open .nav__mobile-link:nth-child(9) { transition-delay: 450ms; }

.nav__mobile-link:hover,
.nav__mobile-link--active {
  color: var(--color-copper-light);
}

.nav__mobile-close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-black-4);
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  cursor: pointer;
  background: none;
  transition: color var(--duration-base), border-color var(--duration-base);
}

.nav__mobile-close:hover {
  color: var(--color-text);
  border-color: var(--color-copper);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-decoration: none;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-standard);
  white-space: nowrap;
  min-height: 44px;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: 2px solid var(--color-emerald);
  outline-offset: 3px;
}

/* Primary — Emerald */
.btn--primary {
  background-color: var(--color-emerald);
  color: var(--color-text-inverse);
  border-color: var(--color-emerald);
}

.btn--primary:hover {
  background-color: var(--color-emerald-dark);
  border-color: var(--color-emerald-dark);
  box-shadow: var(--shadow-emerald-glow);
  transform: translateY(-1px);
}

.btn--primary:active {
  transform: translateY(0);
  box-shadow: none;
}

/* Copper */
.btn--copper {
  background-color: var(--color-copper);
  color: var(--color-text);
  border-color: var(--color-copper);
}

.btn--copper:hover {
  background-color: var(--color-copper-dark);
  border-color: var(--color-copper-dark);
  box-shadow: var(--shadow-copper-glow);
  transform: translateY(-1px);
}

/* Ghost */
.btn--ghost {
  background-color: transparent;
  color: var(--color-text);
  border-color: rgba(240, 237, 232, 0.25);
}

.btn--ghost:hover {
  background-color: rgba(240, 237, 232, 0.06);
  border-color: rgba(240, 237, 232, 0.5);
  transform: translateY(-1px);
}

/* Ghost Copper */
.btn--ghost-copper {
  background-color: transparent;
  color: var(--color-copper-light);
  border-color: rgba(184, 115, 51, 0.4);
}

.btn--ghost-copper:hover {
  background-color: var(--color-copper-muted);
  border-color: var(--color-copper);
  transform: translateY(-1px);
}

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

/* WhatsApp variant */
.btn--whatsapp {
  background-color: #25D366;
  color: #fff;
  border-color: #25D366;
  gap: var(--space-3);
}

.btn--whatsapp:hover {
  background-color: #1ebe5e;
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.35);
  transform: translateY(-1px);
}

.btn--whatsapp svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════
   CARDS
   ══════════════════════════════════════════ */

/* Glass Morphism Base */
.card-glass {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(184, 115, 51, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: border-color var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard),
              transform var(--duration-slow) var(--ease-out-expo);
}

.card-glass:hover {
  border-color: rgba(184, 115, 51, 0.45);
  box-shadow: var(--shadow-emerald-glow);
  transform: translateY(-4px);
}

/* Treatment Card */
.treatment-card {
  background: var(--color-black-2);
  border: 1px solid rgba(184, 115, 51, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: border-color var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard),
              transform var(--duration-slow) var(--ease-out-expo);
}

.treatment-card:hover {
  border-color: var(--color-emerald);
  box-shadow: var(--shadow-emerald-glow);
  transform: translateY(-4px);
}

.treatment-card__icon {
  width: 48px;
  height: 48px;
  background: var(--color-emerald-muted);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-emerald);
  flex-shrink: 0;
}

.treatment-card__icon svg {
  width: 24px;
  height: 24px;
}

.treatment-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
}

.treatment-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-loose);
  flex: 1;
}

.treatment-card__signs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.treatment-card__sign {
  font-size: var(--text-xs);
  color: var(--color-copper-light);
  background: var(--color-copper-muted);
  border: 1px solid rgba(184, 115, 51, 0.2);
  border-radius: var(--radius-pill);
  padding: var(--space-1) var(--space-3);
}

/* Pricing Cards */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }
}

.pricing-card {
  background: var(--color-black-2);
  border: 1px solid rgba(184, 115, 51, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: relative;
  transition: border-color var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard);
}

.pricing-card--recommended {
  border-color: var(--color-emerald);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.06), rgba(8, 8, 8, 1));
  transform: scale(1.02);
}

.pricing-card--recommended:hover {
  box-shadow: var(--shadow-emerald-glow), 0 8px 40px rgba(0, 0, 0, 0.6);
}

.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-emerald);
  color: var(--color-text-inverse);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.pricing-card__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-copper);
}

.pricing-card__name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text);
}

.pricing-card__price {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-emerald);
  letter-spacing: var(--tracking-tight);
}

.pricing-card__price span {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  font-family: var(--font-body);
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.pricing-card__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.pricing-card__feature svg {
  width: 16px;
  height: 16px;
  color: var(--color-emerald);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Testimonial Cards */
.testimonial-card {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(184, 115, 51, 0.2);
  border-left: 3px solid var(--color-emerald);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: relative;
}

.testimonial-card__quote-mark {
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 0.8;
  color: var(--color-copper);
  opacity: 0.5;
  user-select: none;
  pointer-events: none;
}

.testimonial-card__text {
  font-size: var(--text-base);
  line-height: var(--leading-loose);
  color: var(--color-text);
  font-style: italic;
  font-family: var(--font-display);
}

.testimonial-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.testimonial-card__author strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.testimonial-card__author span {
  font-size: var(--text-xs);
  color: var(--color-copper-light);
}

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

.testimonial-card__stars svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* Service / Bento Cards */
.service-card {
  background: var(--color-black-2);
  border: 1px solid rgba(184, 115, 51, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: border-color var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard),
              transform var(--duration-slow) var(--ease-out-expo);
}

.service-card:hover {
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: var(--shadow-emerald-glow);
  transform: translateY(-4px);
}

.service-card__icon {
  width: 56px;
  height: 56px;
  background: var(--color-emerald-muted);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-emerald);
}

.service-card__icon svg {
  width: 28px;
  height: 28px;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-loose);
  flex: 1;
}

.service-card__link {
  font-size: var(--text-sm);
  color: var(--color-emerald);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: gap var(--duration-base) var(--ease-spring);
}

.service-card:hover .service-card__link {
  gap: var(--space-3);
}

/* ══════════════════════════════════════════
   FORMS
   ══════════════════════════════════════════ */

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

.form-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: var(--tracking-wide);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-black-3);
  border: 1px solid var(--color-black-4);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-base);
  font-family: var(--font-body);
  transition: border-color var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard);
  min-height: 44px;
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-emerald);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-subtle);
}

.form-input--error,
.form-select--error,
.form-textarea--error {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-input--success,
.form-textarea--success {
  border-color: var(--color-success);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-danger);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.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='%23A09890' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-12);
}

/* FAQ Accordion */
.faq-item {
  border: 1px solid rgba(184, 115, 51, 0.2);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item + .faq-item {
  margin-top: var(--space-3);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-black-2);
  color: var(--color-text);
  font-size: var(--text-base);
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  border: none;
  transition: background-color var(--duration-base) var(--ease-standard),
              color var(--duration-base) var(--ease-standard);
}

.faq-question:hover {
  background-color: var(--color-black-3);
}

.faq-question--open {
  color: var(--color-copper-light);
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--color-copper);
  flex-shrink: 0;
  transition: transform var(--duration-base) var(--ease-spring);
}

.faq-question--open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-out-expo);
}

.faq-answer--open {
  max-height: 500px;
}

.faq-answer__inner {
  padding: var(--space-4) var(--space-6) var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-loose);
  border-top: 1px solid var(--color-black-4);
}

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

.page-hero {
  position: relative;
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-bottom: var(--space-20);
  background: linear-gradient(180deg, var(--color-black-2) 0%, var(--color-black) 100%);
  overflow: hidden;
}

.page-hero--sm  { min-height: 30vh; }
.page-hero--md  { min-height: 40vh; }
.page-hero--lg  { min-height: 50vh; }

.page-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-copper), transparent);
  opacity: 0.4;
}

.page-hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.page-hero__breadcrumb {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--space-4);
}

.page-hero__breadcrumb a {
  color: var(--color-copper);
  text-decoration: none;
}

.page-hero__breadcrumb a:hover {
  color: var(--color-copper-light);
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-4);
}

.page-hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-inline: auto;
}

/* ══════════════════════════════════════════
   TRUST STRIP / STATS
   ══════════════════════════════════════════ */

.trust-strip {
  background: var(--color-black-2);
  border-top: 1px solid rgba(184, 115, 51, 0.3);
  border-bottom: 1px solid rgba(184, 115, 51, 0.3);
  padding-block: var(--space-12);
}

.trust-strip__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .trust-strip__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-block {
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: var(--leading-tight);
  background: linear-gradient(135deg, var(--color-copper), var(--color-copper-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: var(--tracking-wide);
  margin-top: var(--space-2);
  line-height: var(--leading-normal);
}

/* ══════════════════════════════════════════
   TIMELINE
   ══════════════════════════════════════════ */

.timeline {
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--color-copper), transparent);
  opacity: 0.5;
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-8);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-8) - 4px);
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-copper);
  border: 2px solid var(--color-black);
  box-shadow: 0 0 0 2px var(--color-copper);
}

.timeline-item__year {
  font-size: var(--text-xs);
  color: var(--color-copper);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--space-2);
}

.timeline-item__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.timeline-item__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-loose);
}

/* ══════════════════════════════════════════
   HOW IT WORKS — STEPS
   ══════════════════════════════════════════ */

.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  position: relative;
}

@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .steps-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
}

.step-item__number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-copper-muted);
  border: 2px solid rgba(184, 115, 51, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-copper);
  position: relative;
  flex-shrink: 0;
}

.step-item__icon {
  width: 28px;
  height: 28px;
  color: var(--color-copper);
}

.step-item__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
}

.step-item__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-loose);
}

/* ══════════════════════════════════════════
   CAROUSEL / SLIDER
   ══════════════════════════════════════════ */

.carousel {
  position: relative;
  overflow: hidden;
}

.carousel__track {
  display: flex;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.carousel__slide {
  flex: 0 0 100%;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .carousel__slide {
    flex: 0 0 50%;
  }
}

@media (min-width: 1024px) {
  .carousel__slide {
    flex: 0 0 33.333%;
  }
}

.carousel__dots {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-8);
}

.carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-black-4);
  border: none;
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-standard);
  padding: 0;
}

.carousel__dot--active {
  background: var(--color-copper);
  width: 24px;
  border-radius: var(--radius-pill);
}

/* ══════════════════════════════════════════
   GALLERY
   ══════════════════════════════════════════ */

.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-bottom: var(--space-12);
}

.gallery-filter-btn {
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: 500;
  background: var(--color-black-3);
  border: 1px solid var(--color-black-4);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-standard);
  min-height: 44px;
}

.gallery-filter-btn:hover,
.gallery-filter-btn--active {
  background: var(--color-copper-muted);
  border-color: var(--color-copper);
  color: var(--color-copper-light);
}

.gallery-grid {
  columns: 1;
  column-gap: var(--space-6);
}

@media (min-width: 640px) {
  .gallery-grid { columns: 2; }
}

@media (min-width: 1024px) {
  .gallery-grid { columns: 3; }
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: var(--space-6);
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  border: 1px solid rgba(184, 115, 51, 0.15);
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8, 8, 8, 0.9), transparent 50%);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-standard);
  display: flex;
  align-items: flex-end;
  padding: var(--space-6);
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.gallery-item:hover .gallery-item__overlay {
  opacity: 1;
}

.gallery-item__caption {
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: 500;
}

/* Placeholder gallery items (for dev) */
.gallery-placeholder {
  width: 100%;
  background: var(--color-black-3);
  border: 1px solid rgba(184, 115, 51, 0.15);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  color: var(--color-text-subtle);
  font-size: var(--text-sm);
  padding: var(--space-16) var(--space-4);
  margin-bottom: var(--space-6);
  break-inside: avoid;
  cursor: pointer;
  transition: border-color var(--duration-base);
}

.gallery-placeholder:hover {
  border-color: var(--color-copper);
}

.gallery-placeholder svg {
  width: 32px;
  height: 32px;
  color: var(--color-text-subtle);
}

/* ══════════════════════════════════════════
   LIGHTBOX
   ══════════════════════════════════════════ */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(8, 8, 8, 0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-standard);
}

.lightbox--open {
  opacity: 1;
  pointer-events: all;
}

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--color-text);
  cursor: pointer;
  transition: background-color var(--duration-base);
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
  background: rgba(255, 255, 255, 0.15);
}

.lightbox__close { top: var(--space-6); right: var(--space-6); }
.lightbox__prev  { left: var(--space-6); top: 50%; transform: translateY(-50%); }
.lightbox__next  { right: var(--space-6); top: 50%; transform: translateY(-50%); }

/* ══════════════════════════════════════════
   WHATSAPP FLOATING BUTTON
   ══════════════════════════════════════════ */

.wa-float {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  z-index: 998;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  text-decoration: none;
  transition: transform var(--duration-base) var(--ease-spring),
              box-shadow var(--duration-base) var(--ease-standard);
}

.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.5);
}

.wa-float svg {
  width: 30px;
  height: 30px;
}

.wa-float__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  animation: wa-pulse 2.5s ease-out infinite;
  z-index: -1;
}

.wa-float__tooltip {
  position: absolute;
  right: calc(100% + var(--space-3));
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-black-2);
  border: 1px solid rgba(184, 115, 51, 0.3);
  color: var(--color-text);
  font-size: var(--text-xs);
  font-weight: 500;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-standard);
}

.wa-float:hover .wa-float__tooltip {
  opacity: 1;
}

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

.footer {
  background: var(--color-black-2);
  border-top: 1px solid rgba(184, 115, 51, 0.3);
  padding-top: var(--space-20);
  padding-bottom: var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.footer__logo-icon {
  width: 40px;
  height: 40px;
  color: var(--color-emerald);
}

.footer__logo-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-loose);
  max-width: 30ch;
}

.footer__social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-black-3);
  border: 1px solid var(--color-black-4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: all var(--duration-base) var(--ease-standard);
}

.footer__social-link:hover {
  background: var(--color-emerald-muted);
  border-color: var(--color-emerald);
  color: var(--color-emerald);
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
}

.footer__col-title {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-copper);
  margin-bottom: var(--space-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--duration-base);
}

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

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.footer__contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-copper);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer__bottom {
  border-top: 1px solid var(--color-black-4);
  padding-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.footer__copyright {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
}

.footer__credits {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
}

/* ══════════════════════════════════════════
   TABLE — PRICING TABLE
   ══════════════════════════════════════════ */

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.pricing-table thead {
  background: var(--color-emerald-muted);
  border-bottom: 1px solid var(--color-emerald);
}

.pricing-table th {
  padding: var(--space-4) var(--space-6);
  text-align: left;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-emerald);
}

.pricing-table td {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-black-4);
  transition: background-color var(--duration-base);
}

.pricing-table tr:nth-child(odd) td {
  background: var(--color-black-2);
}

.pricing-table tr:nth-child(even) td {
  background: var(--color-black-3);
}

.pricing-table tbody tr:hover td {
  background: var(--color-copper-muted);
}

.pricing-table .treatment-name {
  font-weight: 500;
  color: var(--color-text);
}

.pricing-table .price-cell {
  color: var(--color-copper-light);
  font-weight: 500;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(184, 115, 51, 0.4);
}

/* ══════════════════════════════════════════
   NOTE / DISCLAIMER BANNER
   ══════════════════════════════════════════ */

.note-banner {
  background: var(--color-copper-muted);
  border: 1px solid rgba(184, 115, 51, 0.35);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-copper-light);
}

.note-banner svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-copper);
}

/* ══════════════════════════════════════════
   CTA BANNER
   ══════════════════════════════════════════ */

.cta-banner {
  background: linear-gradient(135deg, #023d27, #011f15);
  border-top: 1px solid rgba(16, 185, 129, 0.25);
  border-bottom: 1px solid rgba(16, 185, 129, 0.25);
  padding-block: var(--space-20);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.08), transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.cta-banner__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.cta-banner__sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 50ch;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

.cta-banner__btns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

/* ══════════════════════════════════════════
   RESPONSIVE — COMPONENT OVERRIDES
   ══════════════════════════════════════════ */

@media (max-width: 639px) {
  .cta-banner {
    padding-block: var(--space-12);
  }

  .cta-banner__title {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }

  .trust-strip {
    padding-block: var(--space-8);
  }

  .stat-number {
    font-size: var(--text-2xl);
  }

  /* Stack nav actions on very small screens */
  .nav__inner {
    gap: var(--space-2);
  }
}