/* ===== CSS Variables ===== */
:root {
  --primary: #2563EB;
  --primary-dark: #1E40AF;
  --primary-light: #3B82F6;
  --primary-bg: #EFF6FF;
  --accent: #0EA5E9;
  --dark: #0F172A;
  --gray-dark: #334155;
  --gray: #64748B;
  --gray-light: #94A3B8;
  --gray-bg: #F1F5F9;
  --white: #FFFFFF;
  --success: #10B981;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--dark);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

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

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
}

.btn-dark {
  background: var(--dark);
  color: var(--white);
}

.btn-dark:hover {
  background: var(--gray-dark);
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  height: 50px;
  width: auto;
}

.logo-text {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.5px;
}

.logo-text span {
  color: var(--primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav a {
  padding: 8px 16px;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--gray-dark);
  border-radius: var(--radius-sm);
}

.nav a:hover, .nav a.active {
  color: var(--primary);
  background: var(--primary-bg);
}

.nav-dropdown {
  position: relative;
  display: inline-block;
}

.nav-dropdown-content {
  display: none;
  position: absolute;
  background-color: var(--white);
  min-width: 200px;
  box-shadow: var(--shadow-lg);
  z-index: 1001;
  border-radius: var(--radius-sm);
  top: 100%;
  left: 0;
  flex-direction: column;
  overflow: hidden;
}

.nav-dropdown:hover .nav-dropdown-content {
  display: flex;
}

.nav-dropdown-content a {
  padding: 12px 16px;
  border-radius: 0;
  width: 100%;
}

.nav-dropdown-content a:hover {
  background-color: var(--primary-bg);
}

.mobile-nav .nav-dropdown-content {
  display: flex;
  position: static;
  box-shadow: none;
  padding-left: 20px;
}

.header-contact {
  display: flex;
  align-items: center;
  gap: 20px;
}

.phone-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--primary);
  background: var(--primary-bg);
  padding: 10px 16px;
  border-radius: 50px;
  transition: var(--transition);
}

.phone-link:hover {
  background: var(--primary);
  color: var(--white);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  transition: var(--transition);
}

/* ===== Mobile Nav ===== */
.mobile-nav {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  padding: 20px;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  padding: 14px 20px;
  font-weight: 600;
  color: var(--dark);
  border-radius: var(--radius-sm);
  border-bottom: 1px solid var(--gray-bg);
}

.mobile-nav a:last-child {
  border-bottom: none;
}

.mobile-nav a:hover, .mobile-nav a.active {
  color: var(--primary);
  background: var(--primary-bg);
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 100px;
  padding-bottom: 60px;
}

.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.6) 0%, rgba(30,64,175,0.4) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  max-width: 800px;
  padding: 0 20px;
}

.hero-content h1 {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 28px;
  text-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

.hero-content p {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  margin-bottom: 48px;
  opacity: 0.95;
  line-height: 1.8;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-btns {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-dots {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--transition);
}

.hero-dot.active {
  background: var(--white);
  width: 32px;
  border-radius: 6px;
}

/* ===== Page Header ===== */
.page-header {
  position: relative;
  min-height: 45vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
}

.page-header-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.6) 0%, rgba(30,64,175,0.5) 100%);
}

.page-header-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  padding: 120px 20px 60px;
}

.page-header-content h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 12px;
}

.page-header-content p {
  font-size: 1.1rem;
  opacity: 0.9;
}

/* ===== Section Titles ===== */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--gray-bg);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 50px;
}

.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
}

.section-header p {
  color: var(--gray);
  font-size: 1.05rem;
}

.section-accent {
  display: inline-block;
  width: 50px;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
  margin-bottom: 16px;
}

/* ===== Cards Grid ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-body {
  padding: 24px;
}

.card-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}

.card-body p {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ===== Services ===== */
.service-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover img {
  transform: scale(1.08);
}

.service-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,23,42,0.9) 0%, rgba(15,23,42,0.2) 50%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
}

.service-card h3 {
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 700;
}

/* ===== Gallery ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.gallery-item {
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.gallery-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(37,99,235,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.gallery-overlay svg {
  color: var(--white);
  width: 40px;
  height: 40px;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--radius-sm);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
}

/* ===== About / Content ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 400px;
}

.about-content h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--dark);
}

.about-content p {
  color: var(--gray-dark);
  margin-bottom: 16px;
  line-height: 1.8;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--gray-dark);
  font-weight: 500;
}

.feature-list svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* ===== Stats ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
}

.stat-card h3 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}

.stat-card p {
  color: var(--gray);
  font-weight: 500;
  font-size: 0.95rem;
}

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--dark);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.contact-item svg {
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 4px;
}

.contact-item div strong {
  display: block;
  color: var(--dark);
  margin-bottom: 2px;
}

.contact-item div span, .contact-item div a {
  color: var(--gray);
  font-size: 0.95rem;
}

.contact-item div a:hover {
  color: var(--primary);
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  color: var(--dark);
  transition: var(--transition);
  background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

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

/* ===== Booking Section ===== */
.booking-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.booking-form-wrapper {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-bg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ===== Map Section ===== */
.map-container {
  width: 100%;
  height: 450px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ===== Pricing ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.pricing-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 32px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
  border: 2px solid transparent;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.pricing-card.featured {
  border-color: var(--primary);
  position: relative;
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: var(--white);
  padding: 6px 20px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}

.pricing-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark);
}

.pricing-card .price {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--primary);
  margin: 16px 0;
}

.pricing-card .price span {
  font-size: 1rem;
  color: var(--gray);
  font-weight: 500;
}

/* ===== Advanced Pricing ===== */
.pricing-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.tab-btn {
  padding: 12px 24px;
  border-radius: 50px;
  background: var(--gray-bg);
  color: var(--gray-dark);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.tab-btn.active {
  background: var(--primary);
  color: var(--white);
}

.pricing-group {
  margin-bottom: 80px;
}

.group-title {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  font-size: 1.5rem;
  color: var(--dark);
  font-weight: 700;
}

.group-title::after {
  content: "";
  height: 2px;
  flex: 1;
  background: var(--gray-bg);
}

.promo-banner {
  background: linear-gradient(135deg, #EF4444 0%, #B91C1C 100%);
  color: var(--white);
  padding: 24px;
  border-radius: var(--radius);
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.promo-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -10%;
  width: 40%;
  height: 200%;
  background: rgba(255,255,255,0.1);
  transform: rotate(20deg);
}

.promo-content h3 {
  font-size: 1.8rem;
  margin-bottom: 4px;
  font-weight: 800;
}

.promo-badge {
  background: var(--white);
  color: #EF4444;
  padding: 8px 20px;
  border-radius: 50px;
  font-weight: 800;
  font-size: 1.1rem;
  text-transform: uppercase;
}

.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.tier-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  border: 1px solid var(--gray-bg);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.tier-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.tier-card.featured {
  border: 2px solid var(--primary);
  background: var(--primary-bg);
  position: relative;
}

.tier-card h4 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--dark);
}

.tier-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 20px;
}

.tier-price span {
  font-size: 0.9rem;
  color: var(--gray);
  font-weight: 500;
}

.tier-features {
  list-style: none;
  margin-bottom: 24px;
  flex: 1;
}

.tier-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.9rem;
  color: var(--gray-dark);
}

.tier-features li svg {
  color: var(--success);
  flex-shrink: 0;
}

.guarantee-box {
  background: var(--primary-bg);
  border-radius: var(--radius);
  padding: 40px;
  margin-top: 60px;
}

.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
}

.guarantee-item h4 {
  color: var(--primary);
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.guarantee-item p {
  font-size: 0.9rem;
  color: var(--gray-dark);
}

@media (max-width: 992px) {
  .tier-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .promo-banner {
    flex-direction: column;
    text-align: center;
  }
}

/* ===== Service Area / Info Cards ===== */
.info-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}

.info-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}

.info-card p, .info-card li {
  color: var(--gray-dark);
  line-height: 1.8;
}

.info-card ul {
  margin-top: 12px;
  padding-left: 20px;
}

.info-card ul li {
  list-style: disc;
  margin-bottom: 8px;
}

/* ===== CTA Section ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: var(--white);
  padding: 80px 0;
  text-align: center;
}

.cta-section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 1.1rem;
  opacity: 0.95;
  margin-bottom: 28px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Footer ===== */
.footer {
  background: var(--dark);
  color: var(--gray-light);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand img {
  height: 50px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--gray-light);
}

.footer-col h4 {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-col a {
  display: block;
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--gray-light);
}

.footer-col a:hover {
  color: var(--primary-light);
  padding-left: 4px;
}

.footer-contact p, .footer-contact a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: 0.9rem;
}

.footer-contact a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

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

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--primary);
  color: var(--white);
}

/* ===== Back to Top ===== */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  border: none;
  box-shadow: var(--shadow-lg);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .booking-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .header-inner {
    height: 70px;
  }
  .logo-text {
    font-size: 1.1rem;
  }
  .nav {
    display: none;
  }
  .menu-toggle {
    display: flex;
    order: 3;
  }
  .header-contact {
    margin-left: auto;
    margin-right: 15px;
  }
  .phone-link span {
    display: none;
  }
  .phone-link {
    padding: 10px;
    border-radius: 50%;
  }
  .hero-content h1 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    line-height: 1.2;
  }
  .hero-content p {
    font-size: 1rem;
    margin-bottom: 32px;
  }
  .hero {
    min-height: 70vh;
    padding-top: 100px;
    padding-bottom: 40px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
    padding: 20px 0;
  }
  .section {
    padding: 50px 0;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .stat-card {
    padding: 20px 15px;
  }
  .stat-card h3 {
    font-size: 1.8rem;
  }
  .cards-grid, .pricing-grid, .tier-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .contact-form, .booking-form-wrapper {
    padding: 25px 20px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .page-header {
    min-height: 35vh;
  }
}

@media (max-width: 480px) {
  .logo-text {
    font-size: 1rem;
  }
  .header-contact {
    margin-right: 5px;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .hero-btns {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .hero-btns .btn {
    width: 100%;
    padding: 12px 20px;
  }
  .hero-content h1 {
    font-size: 1.8rem;
  }
  .section-header {
    margin-bottom: 30px;
  }
  .guarantee-box {
    padding: 25px;
  }
}

/* ===== Before/After Slider ===== */
.ba-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.ba-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  --position: 50%;
}

.ba-image-container {
  width: 100%;
  height: 100%;
}

.ba-image-after, .ba-image-before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.ba-image-before {
  clip-path: inset(0 calc(100% - var(--position)) 0 0);
}

.ba-slider-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 10;
  margin: 0;
}

.ba-slider-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--position);
  width: 4px;
  background: var(--white);
  z-index: 5;
  transform: translateX(-50%);
  pointer-events: none;
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.ba-slider-button {
  position: absolute;
  top: 50%;
  left: var(--position);
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 6;
  pointer-events: none;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
  color: var(--primary);
}

.ba-slider-button svg {
  width: 24px;
  height: 24px;
}

.ba-label {
  position: absolute;
  top: 15px;
  padding: 6px 12px;
  background: rgba(15, 23, 42, 0.7);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  z-index: 4;
  pointer-events: none;
  backdrop-filter: blur(4px);
}

.ba-label-before { left: 15px; }
.ba-label-after { right: 15px; }

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