/* ===================================================
   COMPONENTS.CSS - Shared UI Components
   Header, footer, cards, buttons, forms, FAQ, etc.
   =================================================== */

/* ============ Header ============ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 15px 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border-bottom: 1px solid rgba(218, 165, 32, 0.08);
  transition: background var(--duration-fast) ease,
              box-shadow var(--duration-fast) ease,
              padding var(--duration-fast) ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.08);
  padding: 10px 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header__logo img {
  height: 55px;
  width: auto;
  transition: transform var(--duration-fast) var(--ease-out-quart);
}

.site-header__logo:hover img {
  transform: scale(1.04);
}

/* Desktop Nav */
.site-header__nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-header__nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
  position: relative;
  transition: color var(--duration-fast) ease;
}

.site-header__nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--duration-fast) var(--ease-out-expo);
}

.site-header__nav a:hover {
  color: var(--gold-dark);
}

.site-header__nav a:hover::after {
  width: 100%;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 6px;
  padding: 8px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 2.5px;
  background: var(--gold);
  border-radius: 2px;
  transition: transform var(--duration-fast) var(--ease-out-expo),
              opacity var(--duration-fast) ease;
  transform-origin: center;
}

.hamburger.is-active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.is-active span:nth-child(2) {
  opacity: 0;
}

.hamburger.is-active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100dvh;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  z-index: 999;
  padding: 120px 30px 40px;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity var(--duration-normal) var(--ease-out-expo),
              transform var(--duration-normal) var(--ease-out-expo);
}

.mobile-nav.is-open {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav a {
  display: block;
  padding: 16px 20px;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast) ease,
              color var(--duration-fast) ease;
}

.mobile-nav a:hover {
  background: rgba(218, 165, 32, 0.08);
  color: var(--gold-dark);
}

.mobile-nav .btn {
  margin-top: auto;
  text-align: center;
}

/* ============ Cards ============ */
.card {
  background: var(--white);
  padding: 40px 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  border: 2px solid transparent;
  transition: transform var(--duration-normal) var(--ease-out-expo),
              box-shadow var(--duration-normal) var(--ease-out-expo),
              border-color var(--duration-fast) ease;
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-elevated);
  border-color: rgba(218, 165, 32, 0.15);
}

.card__icon {
  font-size: 2.8rem;
  margin-bottom: 20px;
  display: block;
}

.card__image {
  width: 140px;
  height: 140px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--gold);
  box-shadow: 0 5px 20px rgba(218, 165, 32, 0.25);
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card h3, .card h4 {
  margin-bottom: 12px;
}

.card p:last-child {
  margin-bottom: 0;
}

.card--center {
  text-align: center;
}

/* Card 3D tilt - styles applied by JS */
.card--tilt {
  transform-style: preserve-3d;
  will-change: transform;
}

/* Card glassmorphism */
.card--glass {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

/* Card shimmer sweep effect */
.card--shimmer::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(218,165,32,0.06), transparent);
  transition: left 0.8s var(--ease-out-expo);
  pointer-events: none;
}

.card--shimmer:hover::after {
  left: 100%;
}

/* ============ Procedure Badges ============ */
.badge-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(218, 165, 32, 0.08);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gold-dark);
  transition: background var(--duration-fast) ease,
              transform var(--duration-fast) var(--ease-out-quart);
}

.badge:hover {
  background: rgba(218, 165, 32, 0.15);
  transform: translateY(-2px);
}

.badge i {
  color: var(--gold);
}

/* ============ Stats ============ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  text-align: center;
}

.stat {
  padding: 24px;
}

.stat__number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
}

.stat__label {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ============ Credentials ============ */
.credentials {
  background: rgba(218, 165, 32, 0.05);
  padding: 20px 24px;
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--gold);
  margin: 20px 0;
}

.credentials strong {
  color: var(--gold-dark);
}

/* ============ Accordion ============ */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.accordion__item {
  background: var(--white);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  border: 1px solid transparent;
  transition: border-color var(--duration-fast) ease,
              box-shadow var(--duration-fast) ease;
}

.accordion__item:hover {
  border-color: rgba(218, 165, 32, 0.2);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.accordion__trigger {
  width: 100%;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-primary);
  background: transparent;
  cursor: pointer;
  border: none;
  text-align: left;
  transition: background var(--duration-fast) ease,
              color var(--duration-fast) ease;
}

.accordion__trigger:hover {
  background: rgba(218, 165, 32, 0.04);
}

.accordion__trigger.is-active {
  background: var(--gold-gradient);
  color: var(--white);
}

.accordion__trigger-label {
  display: flex;
  align-items: center;
  gap: 10px;
}

.accordion__trigger-label i {
  color: var(--gold);
}

.accordion__trigger.is-active .accordion__trigger-label i {
  color: var(--white);
}

.accordion__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(218, 165, 32, 0.1);
  color: var(--gold);
  font-size: 0.9rem;
  flex-shrink: 0;
  transition: transform var(--duration-fast) var(--ease-out-expo),
              background var(--duration-fast) ease,
              color var(--duration-fast) ease;
}

.accordion__trigger.is-active .accordion__icon {
  transform: rotate(180deg);
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-normal) var(--ease-out-expo);
}

.accordion__content-inner {
  padding: 0 28px 28px;
}

.accordion__content-inner ul {
  padding: 0;
}

.accordion__content-inner li {
  padding: 10px 0 10px 30px;
  position: relative;
  font-size: 1.02rem;
  color: var(--text-secondary);
}

.accordion__content-inner li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: bold;
}

/* ============ FAQ ============ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-primary);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
}

.faq-item__question {
  width: 100%;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
  background: transparent;
  cursor: pointer;
  border: none;
  text-align: left;
  transition: background var(--duration-fast) ease;
}

.faq-item__question:hover {
  background: rgba(218, 165, 32, 0.04);
}

.faq-item__question.is-active {
  background: rgba(218, 165, 32, 0.08);
}

.faq-item__question i {
  color: var(--gold);
  transition: transform var(--duration-fast) var(--ease-out-expo);
  flex-shrink: 0;
}

.faq-item__question.is-active i {
  transform: rotate(45deg);
}

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

.faq-item__answer-inner {
  padding: 0 24px 24px;
  color: var(--text-secondary);
}

.faq-item__answer-inner a {
  color: var(--gold);
  font-weight: 600;
  transition: color var(--duration-fast) ease;
}

.faq-item__answer-inner a:hover {
  color: var(--gold-dark);
}

/* ============ Testimonials ============ */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  padding: 32px 28px;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  border: 1px solid transparent;
  position: relative;
  transition: transform var(--duration-normal) var(--ease-out-expo),
              box-shadow var(--duration-normal) var(--ease-out-expo),
              border-color var(--duration-fast) ease;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.1);
  border-color: rgba(218, 165, 32, 0.15);
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 12px;
  left: 20px;
  font-size: 4rem;
  color: rgba(218, 165, 32, 0.12);
  font-family: Georgia, serif;
  line-height: 1;
  pointer-events: none;
}

.testimonial-card__stars {
  display: flex;
  gap: 3px;
  color: var(--gold);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.testimonial-card__text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 0;
}

.testimonial-card__author {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1rem;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--divider);
}

/* ============ Testimonial Banner (background image) ============ */
.testimonial-banner {
  position: relative;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding: var(--section-py) 0;
  text-align: center;
}

.testimonial-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(44,44,44,0.85), rgba(44,44,44,0.75));
}

.testimonial-banner .container {
  position: relative;
  z-index: 1;
}

.testimonial-banner h2,
.testimonial-banner p {
  color: var(--white);
}

.testimonial-banner .quote-mark {
  font-size: 4rem;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 16px;
}

/* ============ Location ============ */
.location-card {
  background: var(--white);
  padding: 36px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.location-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.location-item:last-child {
  margin-bottom: 0;
}

.location-item i {
  color: var(--gold);
  font-size: 1.4rem;
  margin-top: 4px;
  flex-shrink: 0;
}

.location-item a {
  color: var(--gold);
  font-weight: 500;
  transition: color var(--duration-fast) ease;
}

.location-item a:hover {
  color: var(--gold-dark);
}

.location-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.location-map iframe {
  width: 100%;
  height: 400px;
  border: none;
  display: block;
}

/* ============ Footer ============ */
.site-footer {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 60px 0 30px;
}

.site-footer h3 {
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.site-footer p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--duration-fast) ease;
}

.site-footer a:hover {
  color: var(--gold);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 40px;
  padding-top: 24px;
  text-align: center;
}

.footer-bottom nav {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 12px;
}

.social-icons {
  display: flex;
  gap: 12px;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--white);
  font-size: 1.1rem;
  transition: transform var(--duration-fast) var(--ease-out-quart),
              background var(--duration-fast) ease;
}

.social-icon:hover {
  background: var(--gold-dark);
  transform: scale(1.1);
  color: var(--white);
}

/* ============ Floating Elements ============ */
.floating-whatsapp {
  position: fixed;
  bottom: 90px;
  right: 20px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  font-size: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 998;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--duration-fast) var(--ease-out-quart),
              box-shadow var(--duration-fast) ease;
  animation: whatsapp-pulse 2s infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
  color: var(--white);
}

@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7); }
}

.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 20px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: var(--white);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 997;
  box-shadow: var(--shadow-gold);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--duration-fast) ease,
              visibility var(--duration-fast) ease,
              transform var(--duration-fast) var(--ease-out-quart);
}

.scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  transform: translateY(-2px) scale(1.05);
}

/* ============ Forms ============ */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--divider);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--white);
  transition: border-color var(--duration-fast) ease,
              box-shadow var(--duration-fast) ease;
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(218, 165, 32, 0.1);
}

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

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

/* Phone link */
.phone-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gold);
  font-size: 1.4rem;
  font-weight: 600;
  transition: color var(--duration-fast) ease,
              transform var(--duration-fast) var(--ease-out-quart);
}

.phone-link:hover {
  color: var(--gold-dark);
  transform: scale(1.03);
}

.phone-link i {
  font-size: 1.6rem;
}

/* ============ About Image ============ */
.about-image {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  width: 100%;
  height: auto;
}

/* ============ Reading Progress Bar ============ */
.reading-progress {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--gold-gradient);
  z-index: 999;
  transition: width 0.1s linear;
}

/* ============ TOC (Table of Contents) ============ */
.toc {
  position: relative;
  background: var(--white);
  padding: 24px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.toc h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light);
  margin-bottom: 12px;
}

.toc a {
  display: block;
  padding: 8px 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-left: 2px solid transparent;
  border-radius: 0 4px 4px 0;
  transition: color var(--duration-fast) ease,
              border-color var(--duration-fast) ease,
              background var(--duration-fast) ease;
}

.toc a:hover,
.toc a.is-active {
  color: var(--gold-dark);
  border-left-color: var(--gold);
  background: rgba(218, 165, 32, 0.04);
}

/* ============ Responsive ============ */
@media (max-width: 1024px) {
  .site-header__nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }
}

@media (max-width: 768px) {
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-banner {
    background-attachment: scroll;
  }

  .location-map iframe {
    height: 300px;
  }

  .site-header__logo img {
    height: 45px;
  }

  .badge-list {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .card {
    padding: 28px 20px;
  }

  .card__image {
    width: 110px;
    height: 110px;
  }

  .location-card {
    padding: 24px;
  }
}