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

:root {
  --blue-900: #042f2e;
  --blue-800: #065f55;
  --blue-600: #0d9488;
  --blue-500: #14b8a6;
  --blue-400: #2dd4bf;
  --blue-100: #ccfbf1;
  --blue-50:  #f0fdfa;
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-300: #d1d5db;
  --gray-100: #f3f4f6;
  --white:    #ffffff;
  --gold:     #f59e0b;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.14);
  --radius:   12px;
  --transition: .25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 96px 0; }

.section-label {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--gray-900);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--gray-500);
  max-width: 560px;
}

/* ===== NAVBAR ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
  padding: 20px 0;
}

#navbar.scrolled {
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
}

#navbar .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--white);
  transition: color var(--transition);
}

#navbar.scrolled .nav-logo { color: var(--blue-900); }

.nav-logo svg { flex-shrink: 0; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--white); }

#navbar.scrolled .nav-links a { color: var(--gray-700); }
#navbar.scrolled .nav-links a:hover { color: var(--blue-600); }

.btn-nav {
  background: var(--blue-600);
  color: var(--white) !important;
  padding: 9px 20px;
  border-radius: 8px;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition) !important;
}

.btn-nav:hover { background: var(--blue-800) !important; transform: translateY(-1px); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: background var(--transition);
}

#navbar.scrolled .hamburger span { background: var(--gray-900); }

/* ===== HERO ===== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0;
  overflow: hidden;
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-800) 55%, #065f55 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 80% 50%, rgba(20,184,166,.18) 0%, transparent 70%),
    radial-gradient(ellipse 50% 80% at 10% 80%, rgba(45,212,191,.12) 0%, transparent 60%);
}

.hero-shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-shapes::before, .hero-shapes::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.03);
}

.hero-shapes::before {
  width: 600px; height: 600px;
  top: -200px; right: -100px;
}

.hero-shapes::after {
  width: 400px; height: 400px;
  bottom: -150px; left: -100px;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--blue-100);
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--gold);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.8); }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 20px;
}

.hero-title span { color: var(--blue-400); }

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 40px;
  max-width: 480px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--blue-800);
  font-weight: 700;
  font-size: .95rem;
  padding: 14px 28px;
  border-radius: 10px;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,.2);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,.25); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 2px solid rgba(255,255,255,.4);
  color: var(--white);
  font-weight: 600;
  font-size: .95rem;
  padding: 12px 26px;
  border-radius: 10px;
  transition: border-color var(--transition), background var(--transition);
}

.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,.08); }

.hero-stats {
  display: flex;
  gap: 40px;
}

.hero-stat-num {
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.hero-stat-label {
  font-size: .8rem;
  color: rgba(255,255,255,.55);
  margin-top: 4px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card-stack {
  position: relative;
  width: 360px;
  height: 420px;
}

.hero-card {
  position: absolute;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  backdrop-filter: blur(12px);
  border-radius: 20px;
  padding: 28px;
}

.hero-card-main {
  bottom: 0; left: 0; right: 0;
  background: rgba(255,255,255,.12);
}

.hero-card-float {
  top: 0; left: 20px; right: 20px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.card-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card-check-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 8px;
}

.card-check {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-size: .9rem;
  font-weight: 500;
}

.card-check-icon {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(20,184,166,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card-title {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blue-300, #5eead4);
  margin-bottom: 6px;
}

.card-headline {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

/* ===== TRUST BAR ===== */
#trust {
  padding: 28px 0;
  background: var(--gray-100);
  border-top: 1px solid var(--gray-300);
  border-bottom: 1px solid var(--gray-300);
}

.trust-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--gray-700);
}

.trust-item svg { color: var(--blue-600); flex-shrink: 0; }

/* ===== SERVICES ===== */
#services { background: var(--white); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.service-card {
  background: var(--white);
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  cursor: default;
}

.service-card:hover {
  border-color: var(--blue-400);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.service-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--blue-600);
  transition: background var(--transition);
}

.service-card:hover .service-icon { background: var(--blue-600); color: var(--white); }

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.service-card p {
  font-size: .9rem;
  color: var(--gray-500);
  line-height: 1.65;
}

/* ===== PRICING ===== */
#pricing { background: var(--blue-50); }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.pricing-card {
  background: var(--white);
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
  transition: box-shadow var(--transition), transform var(--transition);
}

.pricing-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.pricing-card.featured {
  border-color: var(--blue-600);
  box-shadow: 0 0 0 4px rgba(13,148,136,.10), var(--shadow-md);
}

.pricing-badge {
  position: absolute;
  top: -13px; left: 50%;
  transform: translateX(-50%);
  background: var(--blue-600);
  color: var(--white);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-tier {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: 8px;
}

.pricing-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.pricing-desc {
  font-size: .88rem;
  color: var(--gray-500);
  margin-bottom: 24px;
  min-height: 42px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 28px;
}

.price-from {
  font-size: .8rem;
  color: var(--gray-500);
  margin-right: 2px;
}

.price-amount {
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1;
}

.price-unit {
  font-size: .85rem;
  color: var(--gray-500);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .88rem;
  color: var(--gray-700);
}

.check-icon {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--blue-100);
  color: var(--blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.pricing-card.featured .check-icon {
  background: var(--blue-600);
  color: var(--white);
}

.btn-book {
  display: block;
  text-align: center;
  font-weight: 700;
  font-size: .92rem;
  padding: 13px;
  border-radius: 9px;
  transition: background var(--transition), transform var(--transition);
}

.btn-book-outline {
  border: 2px solid var(--gray-300);
  color: var(--gray-700);
}

.btn-book-outline:hover { border-color: var(--blue-600); color: var(--blue-600); transform: translateY(-1px); }

.btn-book-filled {
  background: var(--blue-600);
  color: var(--white);
}

.btn-book-filled:hover { background: var(--blue-800); transform: translateY(-1px); }

.pricing-note {
  text-align: center;
  margin-top: 32px;
  font-size: .88rem;
  color: var(--gray-500);
}

/* ===== ABOUT ===== */
#about { background: var(--white); }

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-img-wrap {
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--blue-800) 0%, var(--blue-600) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-img-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  color: rgba(255,255,255,.7);
  text-align: center;
  padding: 32px;
}

.about-img-placeholder svg { opacity: .5; }
.about-img-placeholder p { font-size: .85rem; opacity: .6; }

.about-badge {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--white);
  border-radius: 16px;
  padding: 20px 24px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 14px;
}

.about-badge-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}

.about-badge-num {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1;
}

.about-badge-label {
  font-size: .78rem;
  color: var(--gray-500);
  margin-top: 3px;
}

.about-content .section-sub { margin-bottom: 32px; }

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 36px;
}

.about-value {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.about-value-icon {
  width: 36px; height: 36px;
  border-radius: 9px;
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-600);
  flex-shrink: 0;
}

.about-value h4 { font-size: .9rem; font-weight: 700; margin-bottom: 3px; }
.about-value p  { font-size: .82rem; color: var(--gray-500); }

.btn-about {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue-600);
  color: var(--white);
  font-weight: 700;
  font-size: .92rem;
  padding: 13px 26px;
  border-radius: 9px;
  transition: background var(--transition), transform var(--transition);
}

.btn-about:hover { background: var(--blue-800); transform: translateY(-1px); }

/* ===== TESTIMONIALS ===== */
#testimonials { background: var(--gray-900); }

#testimonials .section-label { color: var(--blue-400); }
#testimonials .section-title { color: var(--white); }
#testimonials .section-sub   { color: rgba(255,255,255,.55); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.testimonial-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: background var(--transition), border-color var(--transition);
}

.testimonial-card:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.15);
}

.stars {
  display: flex;
  gap: 3px;
  margin-bottom: 20px;
}

.star { color: var(--gold); font-size: 1rem; }

.testimonial-text {
  font-size: .95rem;
  line-height: 1.75;
  color: rgba(255,255,255,.75);
  margin-bottom: 24px;
  font-style: italic;
}

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

.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: .95rem;
  color: var(--white);
  flex-shrink: 0;
}

.author-name  { font-size: .92rem; font-weight: 700; color: var(--white); }
.author-loc   { font-size: .78rem; color: rgba(255,255,255,.4); margin-top: 2px; }

/* ===== CONTACT ===== */
#contact { background: var(--white); }

.contact-inner {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 72px;
  align-items: start;
}

.contact-info .section-sub { margin-bottom: 40px; }

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

.contact-item-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-600);
  flex-shrink: 0;
}

.contact-item-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.contact-item-value {
  font-size: .95rem;
  font-weight: 600;
  color: var(--gray-900);
}

.contact-form {
  background: var(--white);
  border: 1.5px solid var(--gray-100);
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--gray-700);
  letter-spacing: .02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-300);
  border-radius: 9px;
  font-size: .93rem;
  color: var(--gray-900);
  font-family: inherit;
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(13,148,136,.15);
}

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

.btn-submit {
  width: 100%;
  padding: 15px;
  background: var(--blue-600);
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: 9px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background var(--transition), transform var(--transition);
}

.btn-submit:hover { background: var(--blue-800); transform: translateY(-1px); }

.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

.form-success-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: #dcfce7;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: #16a34a;
}

.form-success h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 8px; }
.form-success p  { color: var(--gray-500); }

/* ===== FOOTER ===== */
footer {
  background: var(--blue-900);
  padding: 64px 0 32px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo {
  color: var(--white);
  margin-bottom: 16px;
}

.footer-desc {
  font-size: .88rem;
  color: rgba(255,255,255,.45);
  line-height: 1.7;
  margin-bottom: 24px;
}

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

.social-link {
  width: 36px; height: 36px;
  border-radius: 9px;
  background: rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  transition: background var(--transition), color var(--transition);
}

.social-link:hover { background: var(--blue-600); color: var(--white); }

.footer-col h4 {
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copy {
  font-size: .82rem;
  color: rgba(255,255,255,.35);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: .82rem;
  color: rgba(255,255,255,.35);
  transition: color var(--transition);
}

.footer-links a:hover { color: rgba(255,255,255,.7); }

/* ===== SCROLL TO TOP ===== */
#scroll-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--blue-600);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  z-index: 999;
}

#scroll-top.visible { opacity: 1; transform: translateY(0); }
#scroll-top:hover   { background: var(--blue-800); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-visual { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  section { padding: 72px 0; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0;
    padding: 80px 24px 32px;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    gap: 20px;
    z-index: 999;
  }
  .nav-links.open a { color: var(--gray-700) !important; font-size: 1.05rem; }
  .nav-links.open .btn-nav { align-self: flex-start; }
  .hamburger { display: flex; z-index: 1001; }
  .services-grid,
  .pricing-grid,
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .about-values { grid-template-columns: 1fr; }
  .hero-stats { gap: 28px; }
}

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .6s ease, transform .6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up:nth-child(2) { transition-delay: .1s; }
.fade-up:nth-child(3) { transition-delay: .2s; }
.fade-up:nth-child(4) { transition-delay: .3s; }
.fade-up:nth-child(5) { transition-delay: .4s; }
.fade-up:nth-child(6) { transition-delay: .5s; }

/* ===== ESTIMATOR TRIGGER ===== */
.est-trigger {
  position: fixed;
  bottom: 88px; right: 28px;
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--blue-600);
  color: var(--white);
  border: none;
  border-radius: 100px;
  padding: 13px 22px;
  font-family: inherit;
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(13,148,136,.35);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  z-index: 998;
}
.est-trigger:hover {
  background: var(--blue-800);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(13,148,136,.4);
}

/* ===== ESTIMATOR OVERLAY ===== */
.est-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.est-overlay.est-open {
  opacity: 1;
  pointer-events: all;
}
.est-overlay.est-open .est-modal {
  transform: translateY(0);
  opacity: 1;
}

.est-modal {
  background: var(--white);
  border-radius: 20px;
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 36px 36px 32px;
  position: relative;
  transform: translateY(24px);
  opacity: 0;
  transition: transform .35s ease, opacity .35s ease;
  box-shadow: 0 24px 64px rgba(0,0,0,.2);
}

.est-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--gray-100);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-700);
  transition: background var(--transition), color var(--transition);
}
.est-close:hover { background: var(--gray-300); color: var(--gray-900); }

/* ===== PROGRESS STEPS ===== */
.est-progress {
  display: flex;
  align-items: center;
  margin-bottom: 32px;
}
.est-step-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.est-step-dot {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--gray-100);
  color: var(--gray-500);
  font-size: .82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
}
.est-step-indicator.active .est-step-dot {
  background: var(--blue-600);
  color: var(--white);
}
.est-step-indicator span {
  font-size: .72rem;
  font-weight: 600;
  color: var(--gray-500);
}
.est-step-indicator.active span { color: var(--blue-600); }
.est-step-line {
  flex: 1;
  height: 2px;
  background: var(--gray-200);
  margin: 0 8px;
  margin-bottom: 18px;
}

/* ===== PANEL ===== */
.est-panel { animation: est-fade-in .3s ease; }
.est-hidden { display: none !important; }

@keyframes est-fade-in {
  from { opacity: 0; transform: translateX(12px); }
  to   { opacity: 1; transform: translateX(0); }
}

.est-panel-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--blue-50);
  color: var(--blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.est-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 6px;
}
.est-sub {
  font-size: .88rem;
  color: var(--gray-500);
  margin-bottom: 24px;
  line-height: 1.6;
}

/* ===== ADDRESS INPUT ===== */
.est-label {
  display: block;
  font-size: .8rem;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 6px;
  letter-spacing: .02em;
}
.est-optional { font-weight: 400; color: var(--gray-500); }

.est-address-wrap { position: relative; margin-bottom: 8px; }

.est-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.est-input-icon {
  position: absolute;
  left: 13px;
  color: var(--gray-500);
  pointer-events: none;
  flex-shrink: 0;
}
.est-input {
  width: 100%;
  padding: 12px 40px 12px 38px;
  border: 1.5px solid var(--gray-300);
  border-radius: 10px;
  font-size: .93rem;
  font-family: inherit;
  color: var(--gray-900);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.est-input:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(13,148,136,.12);
}
.est-spinner {
  position: absolute;
  right: 12px;
  width: 16px; height: 16px;
  border: 2px solid var(--blue-100);
  border-top-color: var(--blue-600);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: none;
}

.est-suggestions {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  box-shadow: var(--shadow-md);
  z-index: 10;
  list-style: none;
  overflow: hidden;
  padding: 4px;
}
.est-suggestion-item {
  padding: 10px 14px;
  font-size: .88rem;
  color: var(--gray-700);
  cursor: pointer;
  border-radius: 7px;
  transition: background var(--transition);
  line-height: 1.4;
}
.est-suggestion-item:hover { background: var(--blue-50); color: var(--blue-800); }
.est-suggestion-empty {
  padding: 12px 14px;
  font-size: .85rem;
  color: var(--gray-500);
  font-style: italic;
}

.est-selected-address {
  font-size: .82rem;
  color: var(--blue-600);
  font-weight: 600;
  min-height: 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ===== CHIPS ===== */
.est-field-group { margin-bottom: 20px; }

.est-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.est-chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 9px 16px;
  border: 1.5px solid var(--gray-300);
  border-radius: 9px;
  background: var(--white);
  font-family: inherit;
  font-size: .85rem;
  font-weight: 600;
  color: var(--gray-700);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.est-chip span {
  font-size: .72rem;
  font-weight: 400;
  color: var(--gray-500);
}
.est-chip:hover { border-color: var(--blue-400); color: var(--blue-600); }
.est-chip.active {
  border-color: var(--blue-600);
  background: var(--blue-50);
  color: var(--blue-700);
}
.est-chip.active span { color: var(--blue-500); }

/* ===== CHECKBOXES ===== */
.est-checkboxes { display: flex; flex-direction: column; gap: 10px; }
.est-checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .88rem;
  color: var(--gray-700);
  cursor: pointer;
}
.est-checkbox-label input[type="checkbox"] {
  width: 17px; height: 17px;
  accent-color: var(--blue-600);
  cursor: pointer;
  border-radius: 4px;
  flex-shrink: 0;
}

/* ===== BUTTONS ===== */
.est-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue-600);
  color: var(--white);
  border: none;
  border-radius: 9px;
  padding: 13px 24px;
  font-family: inherit;
  font-size: .92rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  text-decoration: none;
}
.est-btn-primary:hover:not(:disabled) { background: var(--blue-800); transform: translateY(-1px); }
.est-btn-primary:disabled { opacity: .45; cursor: not-allowed; }

.est-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1.5px solid var(--gray-300);
  border-radius: 9px;
  padding: 11px 20px;
  font-family: inherit;
  font-size: .88rem;
  font-weight: 600;
  color: var(--gray-700);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}
.est-btn-secondary:hover { border-color: var(--blue-400); color: var(--blue-600); }

.est-row {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 24px;
}

/* ===== RESULTS ===== */
.est-result-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.est-result-icon {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: #dcfce7;
  color: #16a34a;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.est-address-display {
  font-size: .82rem;
  color: var(--gray-500);
  margin-top: 3px;
  line-height: 1.4;
}

.est-result-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}
.est-result-card {
  background: var(--gray-100);
  border-radius: 12px;
  padding: 18px 20px;
}
.est-result-card-price {
  background: var(--blue-50);
  border: 1.5px solid var(--blue-100);
}
.est-result-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 6px;
}
.est-result-card-price .est-result-label { color: var(--blue-600); }
.est-result-value {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1.1;
}
.est-result-card-price .est-result-value { color: var(--blue-700); }
.est-result-note {
  font-size: .72rem;
  color: var(--blue-500);
  margin-top: 4px;
}

.est-result-breakdown {
  background: var(--gray-100);
  border-radius: 10px;
  padding: 14px 18px;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.est-breakdown-row {
  display: flex;
  justify-content: space-between;
  font-size: .85rem;
  color: var(--gray-700);
}
.est-breakdown-row span:last-child { font-weight: 700; }

.est-result-cta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}
.est-disclaimer {
  font-size: .75rem;
  color: var(--gray-500);
  line-height: 1.5;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 560px) {
  .est-modal { padding: 28px 20px 24px; }
  .est-result-cards { grid-template-columns: 1fr; }
  .est-result-cta { flex-direction: column; align-items: stretch; }
  .est-result-cta .est-btn-primary,
  .est-result-cta .est-btn-secondary { justify-content: center; }
  .est-trigger { bottom: 80px; right: 16px; padding: 11px 16px; font-size: .82rem; }
}