/* ===================================================
   SMILE CLINICA DENTAL - MAIN STYLESHEET
   =================================================== */

/* --- HEADER / NAVIGATION --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}
.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}
.header-logo img {
  height: 44px;
  width: 44px;
  border-radius: 50%;
  object-fit: cover;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
}
.logo-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.03em;
}

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  z-index: 1010;
}
.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.mobile-menu-btn.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Navigation */
.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav-links a {
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition-interactive);
  padding: var(--space-2) 0;
}
.nav-links a:hover { color: var(--color-primary); }

/* Dropdown */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-arrow {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  margin-left: 4px;
  vertical-align: middle;
  transition: transform 0.2s ease;
}
.nav-dropdown:hover .nav-dropdown-arrow,
.nav-dropdown.open .nav-dropdown-arrow {
  transform: rotate(180deg);
}
.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--space-2) 0;
  margin-top: 0;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  z-index: 110;
}
.nav-dropdown::after {
  content: '';
  position: absolute;
  top: 100%;
  left: -12px;
  right: -12px;
  height: 12px;
  pointer-events: none;
}
.nav-dropdown:hover::after { pointer-events: auto; }
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}
.nav-dropdown-menu a {
  display: block;
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: background var(--transition-interactive), color var(--transition-interactive);
}
.nav-dropdown-menu a:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* Nav CTA buttons */
.nav-buttons { display: flex; align-items: center; gap: var(--space-2); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  border-radius: 50px;
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-interactive);
}
.nav-cta-primary {
  background: var(--color-primary);
  color: #fff;
}
.nav-cta-primary:hover {
  background: var(--color-primary-dark);
}
.nav-cta-whatsapp {
  background: #25D366;
  color: #fff;
}
.nav-cta-whatsapp:hover {
  background: #1fb855;
}
.nav-cta-whatsapp svg { width: 16px; height: 16px; fill: #fff; }

/* --- HERO SECTION --- */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: 73px;
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--color-hero-overlay);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: var(--space-8) var(--space-6);
  margin: 0 auto;
  text-align: center;
  color: #fff;
}
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  padding: var(--space-2) var(--space-5);
  border-radius: 50px;
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-6);
  border: 1px solid rgba(255,255,255,0.2);
}
.hero-title {
  font-size: var(--text-hero);
  font-weight: 700;
  margin-bottom: var(--space-4);
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.hero-subtitle {
  font-size: var(--text-lg);
  opacity: 0.9;
  margin-bottom: var(--space-8);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}
.hero-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}
.hero-dots {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: var(--space-2);
}
.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  cursor: pointer;
  transition: background 0.3s ease;
}
.hero-dot.active { background: #fff; }

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-interactive);
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(14, 138, 126, 0.35);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}
.btn-whatsapp {
  background: #25D366;
  color: #fff;
}
.btn-whatsapp:hover {
  background: #1fb855;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}
.btn-whatsapp svg { width: 20px; height: 20px; fill: #fff; }
.btn-secondary {
  background: var(--color-surface);
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
}

/* --- SECTIONS --- */
.section {
  padding: clamp(var(--space-16), 8vw, var(--space-24)) 0;
}
.section-dark {
  background: var(--color-dark);
  color: #fff;
}
.section-teal {
  background: var(--color-primary);
  color: #fff;
}
.section-light {
  background: var(--color-surface);
}
.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto var(--space-12);
}
.section-label {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
}
.section-dark .section-label,
.section-teal .section-label {
  color: var(--color-accent);
}
.section-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-4);
}
.section-dark .section-title,
.section-teal .section-title {
  color: #fff;
}
.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
}
.section-dark .section-subtitle,
.section-teal .section-subtitle {
  color: rgba(255,255,255,0.75);
}

/* --- SERVICE CARDS --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.service-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-divider);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.service-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}
.service-card-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}
.service-card-content {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-card h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-2);
}
.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
}
.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  margin-top: var(--space-4);
  transition: gap var(--transition-interactive);
}
.service-card-link:hover { gap: var(--space-3); }

/* --- ABOUT / DOCTOR SECTION --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.about-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}
.about-content h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-4);
}
.about-content .section-label { text-align: left; }
.about-content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}
.about-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.credential-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary-light);
  border-radius: 50px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary);
}

/* --- WHY CHOOSE US / FEATURES --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.feature-item {
  text-align: center;
  padding: var(--space-8) var(--space-4);
}
.feature-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}
.feature-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-accent);
}
.feature-item h3 {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.feature-item p {
  font-size: var(--text-sm);
  opacity: 0.75;
  line-height: 1.6;
}

/* --- TESTIMONIALS --- */
.testimonial-section {
  background: var(--color-primary);
  color: #fff;
  padding: clamp(var(--space-12), 6vw, var(--space-24)) var(--space-6);
  text-align: center;
}
.testimonial-slider {
  position: relative;
  min-height: 320px;
  overflow: hidden;
  max-width: 700px;
  margin: 0 auto;
}
.testimonial-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: var(--space-2);
  pointer-events: none;
}
.testimonial-slide.active {
  opacity: 1;
  pointer-events: auto;
}
.testimonial-stars {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
  justify-content: center;
}
.testimonial-stars svg {
  width: 20px;
  height: 20px;
  fill: #fbbf24;
}
.testimonial-quote {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: var(--space-6);
  max-width: 600px;
}
.testimonial-author {
  font-weight: 600;
  font-size: var(--text-base);
}
.testimonial-dots {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  margin-top: var(--space-6);
}
.testimonial-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  border: none;
  cursor: pointer;
  transition: background 0.3s ease;
}
.testimonial-dot.active { background: #fff; }

/* --- LOCATION / MAP --- */
.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}
.location-info h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-4);
}
.location-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.location-detail svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 3px;
}
.location-detail p {
  color: var(--color-text-muted);
  line-height: 1.5;
}
.location-detail strong {
  color: var(--color-text);
}
.location-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 400px;
}
.location-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* --- CTA BANNER --- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  text-align: center;
  padding: clamp(var(--space-12), 6vw, var(--space-20)) var(--space-6);
}
.cta-banner h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
}
.cta-banner p {
  font-size: var(--text-lg);
  opacity: 0.85;
  margin-bottom: var(--space-8);
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
}

/* --- FOOTER --- */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.75);
  padding: var(--space-16) 0 var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}
.footer-col h4 {
  color: #fff;
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-4);
  font-family: var(--font-body);
}
.footer-col p {
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-3);
}
.footer-col a {
  display: block;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  padding: var(--space-1) 0;
  transition: color var(--transition-interactive);
}
.footer-col a:hover { color: var(--color-accent); }
.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  text-decoration: none;
}
.footer-brand-logo img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}
.footer-brand-logo span {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
}
.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-interactive);
}
.footer-social a:hover { background: var(--color-primary); }
.footer-social svg { width: 18px; height: 18px; fill: #fff; }
.footer-bottom {
  text-align: center;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: var(--text-sm);
}

/* --- FLOATING WHATSAPP BUTTON --- */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 999;
  background: #25D366;
  color: #fff;
  padding: var(--space-3) var(--space-6);
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-sm);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: all 0.3s ease;
  animation: whatsappPulse 2s ease-in-out infinite;
}
.whatsapp-float:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
  animation: none;
}
.whatsapp-float svg { width: 22px; height: 22px; fill: #fff; flex-shrink: 0; }
@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.6); }
}

/* --- FLOATING INSTAGRAM BUTTON --- */
.ig-float {
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-6);
  z-index: 999;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(188, 24, 136, 0.3);
  transition: transform 0.3s ease;
}
.ig-float:hover { transform: scale(1.1); }
.ig-float svg { width: 22px; height: 22px; fill: #fff; }

/* --- PAGE HERO (Interior pages) --- */
.page-hero {
  background: linear-gradient(135deg, var(--color-dark), var(--color-primary-dark));
  color: #fff;
  text-align: center;
  padding: clamp(var(--space-16), 10vw, var(--space-24)) var(--space-6);
  margin-top: 73px;
}
.page-hero h1 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
}
.page-hero p {
  font-size: var(--text-lg);
  opacity: 0.8;
  max-width: 600px;
  margin: 0 auto;
}

/* --- SERVICE DETAIL PAGE --- */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.service-detail-grid.reverse { direction: rtl; }
.service-detail-grid.reverse > * { direction: ltr; }
.service-detail-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.service-detail-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

/* --- FAQ --- */
.faq-list {
  max-width: 750px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--color-divider);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) 0;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-dark);
  cursor: pointer;
  text-align: left;
  gap: var(--space-4);
}
.faq-question span {
  flex: 1;
}
.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  position: relative;
  transition: transform 0.3s ease;
}
.faq-icon::before, .faq-icon::after {
  content: '';
  position: absolute;
  background: var(--color-primary);
  border-radius: 2px;
}
.faq-icon::before {
  top: 50%;
  left: 4px;
  right: 4px;
  height: 2px;
  transform: translateY(-50%);
}
.faq-icon::after {
  left: 50%;
  top: 4px;
  bottom: 4px;
  width: 2px;
  transform: translateX(-50%);
  transition: transform 0.3s ease;
}
.faq-item.open .faq-icon::after {
  transform: translateX(-50%) scaleY(0);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.faq-item.open .faq-answer {
  max-height: 300px;
}
.faq-answer p {
  padding-bottom: var(--space-5);
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: var(--text-sm);
}

/* --- CONTACT PAGE --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
}
.contact-info-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-divider);
}
.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-divider);
}
.contact-method:last-child { border-bottom: none; }
.contact-method-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-method-icon svg { width: 22px; height: 22px; color: var(--color-primary); }
.contact-method h4 {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-1);
}
.contact-method p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.contact-method a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}
.contact-method a:hover { text-decoration: underline; }

/* --- FORM --- */
.form-group {
  margin-bottom: var(--space-5);
}
.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-2);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* --- THANK YOU PAGE --- */
.thankyou-section {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-16) var(--space-6);
  margin-top: 73px;
}
.thankyou-checkmark {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  animation: checkPop 0.6s var(--ease-out) forwards;
}
.thankyou-checkmark svg { width: 40px; height: 40px; color: #fff; }
@keyframes checkPop {
  0% { transform: scale(0); opacity: 0; }
  60% { transform: scale(1.15); }
  100% { transform: scale(1); opacity: 1; }
}
.thankyou-section h1 {
  font-size: var(--text-2xl);
  color: var(--color-dark);
  margin-bottom: var(--space-3);
}
.thankyou-section p {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  margin-bottom: var(--space-8);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.thankyou-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* --- GALLERY GRID --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: transform 0.3s ease;
}
.gallery-item:hover { transform: scale(1.02); }
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- RESPONSIVE --- */
@media (max-width: 1100px) {
  .mobile-menu-btn { display: flex; }
  .header-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--color-surface);
    flex-direction: column;
    padding: 80px var(--space-6) var(--space-6);
    transition: right 0.3s var(--ease-out);
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
  }
  .header-nav.open { right: 0; }
  .nav-links {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }
  .nav-links > li { width: 100%; }
  .nav-links a {
    display: block;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-divider);
    font-size: var(--text-base);
  }
  .nav-dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .nav-dropdown.open .nav-dropdown-menu {
    max-height: 400px;
  }
  .nav-dropdown-menu a {
    padding-left: var(--space-6);
    border-bottom: 1px solid var(--color-divider);
  }
  .nav-buttons {
    flex-direction: column;
    width: 100%;
    gap: var(--space-3);
    margin-top: var(--space-4);
  }
  .nav-cta { justify-content: center; width: 100%; padding: var(--space-3); }
}

@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .about-image img { height: 350px; }
  .location-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
  .service-detail-grid { grid-template-columns: 1fr; }
  .service-detail-grid.reverse { direction: ltr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { min-height: 70vh; }
  .hero-title { font-size: clamp(2rem, 5vw, 3rem); }
  .whatsapp-float span { display: none; }
  .whatsapp-float {
    width: 56px;
    height: 56px;
    padding: 0;
    border-radius: 50%;
    justify-content: center;
  }
  .ig-float {
    width: 42px;
    height: 42px;
  }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .gallery-grid { grid-template-columns: 1fr; }
}