@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=DM+Sans:wght@400;500;700&display=swap');

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #0c1222;
  --primary-light: #1a2640;
  --accent: #0891b2;
  --accent-light: #22d3ee;
  --accent-glow: rgba(8, 145, 178, .25);
  --green: #059669;
  --green-light: #34d399;
  --amber: #d97706;
  --red: #dc2626;
  --teal-50: #f0fdfa;
  --teal-100: #ccfbf1;
  --surface: #ffffff;
  --surface-2: #f8fafb;
  --surface-3: #f0f4f8;
  --border: #e0e7ef;
  --text: #0c1222;
  --text-1: #0c1222;
  --text-2: #3f5275;
  --text-3: #8898aa;
  --gradient-hero: linear-gradient(135deg, #f0fdfa 0%, #e0f7fa 40%, #e8f5e9 100%);
  --gradient-accent: linear-gradient(135deg, #0891b2, #0e7490);
  --gradient-green: linear-gradient(135deg, #059669, #047857);
  --gradient-dark: linear-gradient(135deg, #0c1222, #1a2640);
  --shadow-sm: 0 1px 3px rgba(12, 18, 34, .06);
  --shadow: 0 4px 16px rgba(12, 18, 34, .08);
  --shadow-lg: 0 20px 50px rgba(12, 18, 34, .12);
  --shadow-accent: 0 8px 30px rgba(8, 145, 178, .2);
  --radius: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --transition: .3s cubic-bezier(.4, 0, .2, 1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: var(--surface);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--surface-3);
}

::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 99px;
}

/* Progress Bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--gradient-accent);
  z-index: 9999;
  transition: width .1s;
}

/* ══════ HEADER ══════ */
header {
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(226, 232, 240, .5);
  z-index: 1000;
  transition: var(--transition);
}

header.scrolled {
  background: rgba(255, 255, 255, .95);
  box-shadow: var(--shadow);
}

nav {
  max-width: 1280px;
  margin: 0 auto;
  padding: .85rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
}

.logo img {
  height: 48px;
  width: auto;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-text span:first-child {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 1.5px;
  line-height: 1.1;
}

.logo-text span:last-child {
  font-size: .7rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 500;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  font-size: .9rem;
  transition: var(--transition);
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 2px;
  transition: width .3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.phone-btn {
  background: var(--gradient-green) !important;
  color: #fff !important;
  padding: .55rem 1.25rem !important;
  border-radius: var(--radius-full) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: .4rem !important;
  font-weight: 600 !important;
  font-size: .85rem !important;
  box-shadow: 0 4px 14px rgba(16, 185, 129, .3);
  transition: var(--transition) !important;
}

.phone-btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px rgba(16, 185, 129, .4) !important;
}

.phone-btn::after {
  display: none !important;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
  flex-direction: column;
  gap: 5px;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ══════ HERO ══════ */
.hero {
  padding: 5rem 2rem;
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, .08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -200px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(16, 185, 129, .06) 0%, transparent 70%);
  border-radius: 50%;
}

/* DNA Helix Animation */
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.hero-particles span {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  opacity: .15;
  animation: particleFloat 8s infinite ease-in-out;
}

.hero-particles span:nth-child(odd) {
  background: var(--green);
}

.hero-particles span:nth-child(1) {
  top: 15%;
  left: 10%;
  animation-delay: 0s;
  animation-duration: 7s;
}

.hero-particles span:nth-child(2) {
  top: 25%;
  left: 85%;
  animation-delay: 1s;
  animation-duration: 9s;
}

.hero-particles span:nth-child(3) {
  top: 60%;
  left: 20%;
  animation-delay: 2s;
  animation-duration: 6s;
}

.hero-particles span:nth-child(4) {
  top: 70%;
  left: 75%;
  animation-delay: 3s;
  animation-duration: 8s;
}

.hero-particles span:nth-child(5) {
  top: 40%;
  left: 50%;
  animation-delay: 1.5s;
  animation-duration: 10s;
}

.hero-particles span:nth-child(6) {
  top: 80%;
  left: 40%;
  animation-delay: .5s;
  animation-duration: 7.5s;
}

@keyframes particleFloat {

  0%,
  100% {
    transform: translateY(0) scale(1);
    opacity: .15;
  }

  25% {
    transform: translateY(-30px) scale(1.4);
    opacity: .3;
  }

  50% {
    transform: translateY(-15px) scale(1);
    opacity: .2;
  }

  75% {
    transform: translateY(-40px) scale(1.2);
    opacity: .25;
  }
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  font-size: 3.25rem;
  line-height: 1.15;
  color: var(--primary);
  margin-bottom: 1rem;
  font-weight: 900;
  letter-spacing: -.5px;
}

.hero-content h1 span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content>p {
  font-size: 1.05rem;
  color: var(--text-2);
  margin-bottom: 1.25rem;
  line-height: 1.7;
  max-width: 540px;
}

.hero-badges {
  display: flex;
  gap: .75rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.badge {
  background: rgba(255, 255, 255, .8);
  backdrop-filter: blur(10px);
  padding: .5rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: .8rem;
  font-weight: 600;
  color: var(--primary);
  border: 1px solid rgba(226, 232, 240, .6);
  display: flex;
  align-items: center;
  gap: .4rem;
  transition: var(--transition);
}

.badge:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.badge svg {
  width: 18px;
  height: 18px;
  color: var(--green);
}

.cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  padding: .9rem 2rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-size: .95rem;
  font-family: inherit;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(255, 255, 255, .15), transparent);
  opacity: 0;
  transition: opacity .3s;
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: var(--gradient-dark);
  color: #fff;
  box-shadow: 0 4px 14px rgba(10, 22, 40, .25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(10, 22, 40, .3);
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 211, 102, .3);
}

.btn-whatsapp:hover {
  background: #128c7e;
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.btn-accent {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(37, 99, 235, .3);
}

.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(15px);
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: .75rem;
  animation: float 4s ease-in-out infinite;
  border: 1px solid rgba(226, 232, 240, .5);
}

.floating-card.card-1 {
  top: 10%;
  left: -20px;
  animation-delay: 0s;
}

.floating-card.card-2 {
  bottom: 20%;
  right: -20px;
  animation-delay: 2s;
}

.floating-card strong {
  font-size: .9rem;
  color: var(--primary);
}

.floating-card small {
  display: block;
  color: var(--text-3);
  font-size: .75rem;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }
}

/* ══════ ANNOUNCEMENT BAR ══════ */
.announcement-bar {
  background: var(--gradient-accent);
  color: #fff;
  padding: .65rem 2rem;
  text-align: center;
  font-size: .85rem;
  font-weight: 500;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
}

.announcement-bar a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
}

/* ══════ STATS TICKER ══════ */
.stats-ticker {
  background: var(--primary);
  padding: 2.5rem 2rem;
}

.stats-ticker .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.ticker-item {
  text-align: center;
}

.ticker-item .number {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: .25rem;
}

.ticker-item .label {
  color: rgba(255, 255, 255, .7);
  font-size: .85rem;
  font-weight: 500;
}

/* ══════ COMMON ══════ */
.container {
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header .badge-label {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(37, 99, 235, .08);
  color: var(--accent);
  padding: .4rem 1rem;
  border-radius: var(--radius-full);
  font-size: .8rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
  font-weight: 800;
  letter-spacing: -.3px;
}

.section-header p {
  color: var(--text-2);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ══════ FEATURES ══════ */
.features {
  padding: 5rem 2rem;
  background: var(--surface);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: var(--surface-2);
  padding: 1.75rem;
  border-radius: var(--radius);
  transition: var(--transition);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s ease;
}

.feature-card:hover::before {
  transform: scaleX(1);
}

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

.feature-card-top {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: .75rem;
}

.feature-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--gradient-accent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: var(--shadow-accent);
}

.feature-card h3 {
  font-size: 1.05rem;
  color: var(--primary);
  font-weight: 700;
  margin: 0;
}

.feature-card p {
  color: var(--text-2);
  font-size: .88rem;
  line-height: 1.7;
}

/* ══════ PROCESS ══════ */
.process {
  padding: 5rem 2rem;
  background: var(--surface-2);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--green));
  opacity: .2;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 80px;
  height: 80px;
  background: var(--gradient-accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 800;
  margin: 0 auto 1.5rem;
  position: relative;
  box-shadow: var(--shadow-accent);
  transition: var(--transition);
}

.step:hover .step-number {
  transform: scale(1.1);
}

.step h3 {
  font-size: 1.1rem;
  margin-bottom: .5rem;
  color: var(--primary);
  font-weight: 700;
}

.step p {
  color: var(--text-2);
  font-size: .9rem;
  max-width: 220px;
  margin: 0 auto;
}

/* ══════ TESTS & PACKAGES ══════ */
.tests-packages {
  padding: 5rem 2rem;
  background: var(--surface);
}

/* Tab Navigation */
.tab-nav {
  display: flex;
  justify-content: center;
  gap: .5rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.tab-btn {
  padding: .7rem 1.8rem;
  border: 2px solid var(--border);
  background: transparent;
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: .9rem;
  font-weight: 600;
  color: var(--text-2);
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn.active,
.tab-btn:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* Test Search */
.test-search {
  max-width: 500px;
  margin: 0 auto 2.5rem;
  position: relative;
}

.test-search input {
  width: 100%;
  padding: 1rem 1.25rem 1rem 3rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  background: var(--surface);
}

.test-search input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-glow);
}

.test-search svg {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
}

/* Test Cards Grid */
.tests-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  max-height: 580px;
  overflow-y: auto;
  padding-right: 0.5rem;
}

.test-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.test-card:hover {
  border-color: var(--accent-light);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.test-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: .75rem;
}

.test-card h4 {
  font-size: 1rem;
  color: var(--primary);
  font-weight: 700;
}

.test-price {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--accent);
  white-space: nowrap;
}

.test-price .original {
  font-size: .8rem;
  color: var(--text-3);
  text-decoration: line-through;
  font-weight: 400;
  margin-right: .25rem;
}

.test-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: .75rem;
  flex-wrap: wrap;
}

.test-meta span {
  font-size: .75rem;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: .25rem;
}

.test-card p {
  font-size: .85rem;
  color: var(--text-2);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.test-card .btn {
  width: 100%;
  justify-content: center;
  padding: .7rem;
  font-size: .85rem;
  margin-top: auto;
}

/* Package Cards */
.packages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.package-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.package-card .btn {
  margin-top: auto;
}

.package-card.featured {
  border-color: var(--accent);
}

.package-card.featured::before {
  content: 'POPULAR';
  position: absolute;
  top: 16px;
  right: -30px;
  background: var(--gradient-accent);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  padding: .3rem 2.5rem;
  transform: rotate(45deg);
  letter-spacing: .5px;
}

.package-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.package-card h3 {
  font-size: 1.35rem;
  color: var(--primary);
  margin-bottom: .5rem;
  font-weight: 800;
}

.package-price {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--accent);
  margin: .75rem 0;
}

.package-price span {
  font-size: .9rem;
  color: var(--text-3);
  font-weight: 400;
}

.package-price .original-price {
  font-size: 1rem;
  text-decoration: line-through;
  color: var(--text-3);
  display: block;
  font-weight: 400;
}

.package-tests {
  list-style: none;
  text-align: left;
  margin: 1.5rem 0;
}

.package-tests li {
  padding: .5rem 0;
  color: var(--text-2);
  font-size: .9rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  border-bottom: 1px solid var(--border);
}

.package-tests li:last-child {
  border: none;
}

.package-tests li svg {
  width: 16px;
  height: 16px;
  color: var(--green);
  flex-shrink: 0;
}

/* Tab Content */
.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeUp .4s ease;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(15px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ══════ SERVICES ══════ */
.services {
  padding: 5rem 2rem;
  background: var(--surface-2);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--green));
  transform: scaleX(0);
  transition: transform .4s ease;
}

.service-card:hover::after {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-light);
}

.service-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.service-icon {
  width: 50px;
  height: 50px;
  background: rgba(37, 99, 235, .08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--gradient-accent);
  color: #fff;
}

.service-card h3 {
  font-size: 1.15rem;
  color: var(--primary);
  font-weight: 700;
}

.service-card>p {
  color: var(--text-2);
  font-size: .9rem;
  margin-bottom: 1rem;
}

.service-list {
  list-style: none;
  margin-top: .75rem;
}

.service-list li {
  padding: .4rem 0;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .88rem;
}

.service-list li::before {
  content: '✓';
  color: var(--green);
  font-weight: bold;
  font-size: .85rem;
}

/* ══════ ABOUT ══════ */
.about {
  padding: 5rem 2rem;
  background: var(--surface);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.experience-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--gradient-accent);
  color: #fff;
  padding: 1.5rem;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.experience-badge .years {
  font-size: 2.5rem;
  font-weight: 800;
  display: block;
}

.experience-badge .text {
  font-size: .8rem;
  opacity: .9;
}

.about-text h2 {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.about-text p {
  color: var(--text-2);
  margin-bottom: 1.25rem;
  line-height: 1.8;
  font-size: .95rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.stat h4 {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: .25rem;
}

.stat p {
  font-size: .85rem;
  color: var(--text-2);
  margin: 0;
}

/* ══════ BOOKING ══════ */
.booking-section {
  padding: 5rem 2rem;
  background: var(--gradient-hero);
  position: relative;
}

.booking-container {
  max-width: 800px;
  margin: 0 auto;
}

.booking-form-card {
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(226, 232, 240, .5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: .4rem;
  color: var(--primary);
  font-weight: 600;
  font-size: .85rem;
}

.form-group label .required {
  color: var(--red);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .8rem 1rem;
  border: 2px solid var(--border);
  border-radius: 12px;
  font-family: inherit;
  font-size: .95rem;
  transition: var(--transition);
  background: var(--surface);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-glow);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group .error-text {
  color: var(--red);
  font-size: .75rem;
  margin-top: .25rem;
  display: none;
}

.form-group.error input,
.form-group.error select {
  border-color: var(--red);
}

.form-group.error .error-text {
  display: block;
}

/* Scroll Wheel Time Picker */
.time-picker-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 0;
  position: relative;
  height: 180px;
  overflow: hidden;
  user-select: none;
}

.time-picker-highlight {
  position: absolute;
  left: 8px;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  height: 44px;
  background: rgba(37, 99, 235, .07);
  border-radius: 10px;
  border: 1.5px solid rgba(37, 99, 235, .15);
  pointer-events: none;
  z-index: 1;
}

.time-picker-col {
  flex: 1;
  height: 100%;
  overflow-y: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
  scroll-snap-type: y mandatory;
  -webkit-overflow-scrolling: touch;
  position: relative;
  mask-image: linear-gradient(to bottom, transparent 0%, black 35%, black 65%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 35%, black 65%, transparent 100%);
}

.time-picker-col::-webkit-scrollbar {
  display: none;
}

.tp-scroll {
  padding: 68px 0;
}

.tp-item {
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-3);
  scroll-snap-align: center;
  cursor: pointer;
  transition: color .2s, transform .2s;
  font-family: 'Inter', sans-serif;
}

.tp-item.active {
  color: var(--text-1);
  font-size: 1.6rem;
}

.time-picker-separator {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-3);
  padding: 0 4px;
  z-index: 2;
  display: flex;
  align-items: center;
  height: 100%;
}

.time-picker-display {
  text-align: center;
  margin-top: .75rem;
  font-size: .9rem;
  color: var(--text-2);
}

.time-picker-display strong {
  color: var(--accent);
  font-size: 1.1rem;
  letter-spacing: 1px;
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1.25rem;
}

.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--accent);
}

.checkbox-group label {
  margin: 0;
  font-weight: 400;
  cursor: pointer;
  font-size: .9rem;
  color: var(--text-2);
}

/* ══════ SAMPLE TRACKING ══════ */
.tracking-section {
  padding: 5rem 2rem;
  background: var(--primary);
  color: #fff;
}

.tracking-search {
  max-width: 600px;
  margin: 2rem auto 0;
  display: flex;
  gap: .75rem;
}

.tracking-search input {
  flex: 1;
  padding: 1rem 1.5rem;
  border: 2px solid rgba(255, 255, 255, .15);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, .08);
  color: #fff;
  font-size: 1rem;
  font-family: inherit;
  backdrop-filter: blur(10px);
}

.tracking-search input::placeholder {
  color: rgba(255, 255, 255, .4);
}

.tracking-search input:focus {
  outline: none;
  border-color: var(--accent-light);
}

.tracking-result {
  max-width: 600px;
  margin: 2rem auto 0;
  display: none;
}

.tracking-result.active {
  display: block;
  animation: fadeUp .5s ease;
}

.tracking-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
  padding: 2rem 0;
}

.tracking-steps::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, .1);
}

.tracking-steps::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  height: 3px;
  background: var(--gradient-accent);
  transition: width .8s ease;
}

.tracking-step {
  position: relative;
  z-index: 1;
  text-align: center;
  flex: 1;
}

.tracking-step .step-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
  border: 3px solid rgba(255, 255, 255, .2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto .75rem;
  transition: var(--transition);
}

.tracking-step.completed .step-dot {
  background: var(--green);
  border-color: var(--green);
}

.tracking-step.active .step-dot {
  background: var(--accent);
  border-color: var(--accent);
  animation: pulse-dot 2s infinite;
}

.tracking-step .step-label {
  font-size: .75rem;
  color: rgba(255, 255, 255, .5);
}

.tracking-step.completed .step-label,
.tracking-step.active .step-label {
  color: #fff;
}

@keyframes pulse-dot {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, .5);
  }

  50% {
    box-shadow: 0 0 0 10px rgba(37, 99, 235, 0);
  }
}

/* ══════ TESTIMONIALS ══════ */
.testimonials {
  padding: 5rem 2rem;
  background: var(--surface-2);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.testimonial-card {
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  position: relative;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.testimonial-card::before {
  content: '"';
  font-size: 4rem;
  color: var(--accent);
  opacity: .15;
  position: absolute;
  top: 5px;
  left: 15px;
  font-family: Georgia, serif;
  line-height: 1;
}

.stars {
  color: var(--amber);
  margin-bottom: 1rem;
  font-size: .9rem;
  letter-spacing: 2px;
}

.testimonial-text {
  position: relative;
  z-index: 1;
  margin-bottom: 1.5rem;
  color: var(--text);
  line-height: 1.8;
  font-style: italic;
  font-size: .9rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  background: var(--gradient-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: .85rem;
}

.author-info h4 {
  color: var(--primary);
  margin-bottom: .1rem;
  font-size: .9rem;
}

.author-info p {
  font-size: .8rem;
  color: var(--text-3);
}

/* ══════ FAQ ══════ */
.faq {
  padding: 5rem 2rem;
  background: var(--surface);
}

.faq-list {
  max-width: 800px;
  margin: 3rem auto 0;
}

.faq-item {
  background: var(--surface-2);
  margin-bottom: .75rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--accent-light);
}

.faq-question {
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  color: var(--primary);
  transition: var(--transition);
  font-size: .95rem;
}

.faq-question:hover {
  background: rgba(37, 99, 235, .03);
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--accent);
  transition: transform .3s ease;
  font-weight: 300;
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
  padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
  color: var(--text-2);
  line-height: 1.7;
  font-size: .9rem;
}

/* ══════ CONTACT ══════ */
.contact {
  padding: 5rem 2rem;
  background: var(--gradient-hero);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 1100px;
  margin: 0 auto;
}

.contact-form {
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(20px);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(226, 232, 240, .5);
}

.contact-info h3 {
  font-size: 1.75rem;
  color: var(--primary);
  margin-bottom: .75rem;
  font-weight: 800;
}

.contact-info>p {
  color: var(--text-2);
  margin-bottom: 2rem;
  font-size: .95rem;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.info-icon {
  width: 48px;
  height: 48px;
  background: var(--surface);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
  border: 1px solid var(--border);
}

.info-content h4 {
  color: var(--primary);
  margin-bottom: .2rem;
  font-size: .9rem;
  font-weight: 700;
}

.info-content p {
  color: var(--text-2);
  font-size: .9rem;
}

.info-content a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.info-content a:hover {
  text-decoration: underline;
}

.map-container {
  margin-top: 1.5rem;
  background: var(--surface);
  padding: .75rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}

.map-container iframe {
  width: 100%;
  height: 280px;
  border: none;
  border-radius: 12px;
}

/* ══════ FOOTER ══════ */
footer {
  background: var(--primary);
  color: #fff;
  padding: 4rem 2rem 1rem;
}

.footer-content {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.footer-logo img {
  height: 56px;
  background: #fff;
  padding: 0.5rem;
  border-radius: 8px;
}

.footer-logo-text {
  display: flex;
  flex-direction: column;
}

.footer-logo-text span:first-child {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 1.5px;
  line-height: 1.1;
}

.footer-logo-text span:last-child {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 500;
}

.footer-brand p {
  opacity: .75;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-size: .9rem;
}

.social-links {
  display: flex;
  gap: .75rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, .08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, .1);
}

.social-links a:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-3px);
}

.footer-links h4 {
  margin-bottom: 1.25rem;
  font-size: 1rem;
  font-weight: 700;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: .6rem;
}

.footer-links a {
  color: rgba(255, 255, 255, .65);
  text-decoration: none;
  transition: var(--transition);
  font-size: .9rem;
}

.footer-links a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding-top: 2rem;
  text-align: center;
  opacity: .6;
  font-size: .85rem;
}

/* ══════ CHATBOT ══════ */
.chat-float-wrapper {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.chat-tooltip {
  background: var(--primary);
  color: #fff;
  padding: .55rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: .8rem;
  font-weight: 600;
  white-space: nowrap;
  margin-bottom: 10px;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(10px);
  transition: all .4s ease;
  pointer-events: none;
}

.chat-tooltip.visible {
  opacity: 1;
  transform: translateY(0);
}

.chat-tooltip .arrow {
  font-size: 1.1rem;
  margin-left: 4px;
}

.chat-float {
  width: 60px;
  height: 60px;
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-accent);
  cursor: pointer;
  transition: var(--transition);
  animation: pulse-chat 2.5s infinite;
}

.chat-float:hover {
  transform: scale(1.1);
}

@keyframes pulse-chat {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, .4);
  }

  50% {
    box-shadow: 0 0 0 15px rgba(37, 99, 235, 0);
  }
}

.chatbot-container {
  position: fixed;
  bottom: 110px;
  right: 30px;
  width: 380px;
  height: 540px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(0, 0, 0, .2);
  display: none;
  flex-direction: column;
  overflow: hidden;
  z-index: 999;
  border: 1px solid var(--border);
}

.chatbot-container.active {
  display: flex;
  animation: chatSlideUp .3s ease;
}

@keyframes chatSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-header {
  background: var(--gradient-dark);
  color: #fff;
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-header span {
  font-weight: 700;
  font-size: 1rem;
}

#chat-close {
  background: none;
  border: none;
  color: rgba(255, 255, 255, .7);
  font-size: 1.6rem;
  cursor: pointer;
  line-height: 1;
  padding: 0;
  transition: var(--transition);
}

#chat-close:hover {
  color: #fff;
}

.chat-messages {
  flex: 1;
  padding: 1.25rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  background: var(--surface-2);
}

.message {
  max-width: 85%;
  padding: .8rem 1.1rem;
  border-radius: 14px;
  margin-bottom: .75rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: .9rem;
}

.bot-message {
  background: var(--surface);
  align-self: flex-start;
  border: 1px solid var(--border);
}

.user-message {
  background: var(--gradient-accent);
  color: #fff;
  align-self: flex-end;
}

.loading-dots {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .8rem 1.1rem;
  background: var(--surface);
  border-radius: 14px;
  max-width: 85%;
  align-self: flex-start;
  margin-bottom: .75rem;
  border: 1px solid var(--border);
}

.loading-dots span {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: bounce 1.4s infinite ease-in-out;
}

.loading-dots span:nth-child(2) {
  animation-delay: .2s;
}

.loading-dots span:nth-child(3) {
  animation-delay: .4s;
}

/* Typing indicator (chatbot) */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .8rem 1.1rem !important;
  min-width: 60px;
}

.typing-indicator .dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: bounce 1.4s infinite ease-in-out;
  display: inline-block;
}

.typing-indicator .dot:nth-child(2) {
  animation-delay: .2s;
}

.typing-indicator .dot:nth-child(3) {
  animation-delay: .4s;
}

@keyframes bounce {

  0%,
  80%,
  100% {
    transform: scale(0);
    opacity: .3;
  }

  40% {
    transform: scale(1);
    opacity: 1;
  }
}

.options {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  align-self: flex-start;
  margin-bottom: 1rem;
}

.option-btn {
  background: var(--surface-3);
  color: var(--text);
  border: 1px solid var(--border);
  padding: .5rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: .85rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  font-weight: 500;
}

.option-btn:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.chat-input-container {
  display: flex;
  padding: .75rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
  gap: .5rem;
}

#chat-input {
  flex: 1;
  padding: .75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: .9rem;
  outline: none;
  transition: var(--transition);
  font-family: inherit;
}

#chat-input:focus {
  border-color: var(--accent);
}

#chat-send {
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}

#chat-send:hover {
  transform: scale(1.05);
}

/* ══════ TOAST ══════ */
.toast-container {
  position: fixed;
  top: 100px;
  right: 30px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.toast {
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  color: #fff;
  font-size: .9rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  animation: toastIn .4s ease, toastOut .4s ease 3.5s forwards;
  display: flex;
  align-items: center;
  gap: .75rem;
  max-width: 360px;
}

.toast.success {
  background: var(--green);
}

.toast.error {
  background: var(--red);
}

.toast.info {
  background: var(--accent);
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(100px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes toastOut {
  from {
    opacity: 1;
  }

  to {
    opacity: 0;
    transform: translateX(100px);
  }
}

/* ══════ BOOKING CONFIRMATION MODAL ══════ */
.booking-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(12, 18, 34, .6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.booking-modal-overlay.active {
  display: flex;
}

.booking-modal {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .25);
  animation: modalIn .4s ease;
  max-height: 90vh;
  overflow-y: auto;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(.9) translateY(20px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-success-icon {
  width: 80px;
  height: 80px;
  background: rgba(5, 150, 105, .08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  animation: pulseSuccess 1.5s ease infinite;
}

@keyframes pulseSuccess {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(5, 150, 105, .15);
  }

  50% {
    box-shadow: 0 0 0 12px rgba(5, 150, 105, 0);
  }
}

.booking-modal h3 {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: .25rem;
  font-weight: 800;
}

.modal-subtitle {
  color: var(--text-3);
  font-size: .9rem;
  margin-bottom: 1.5rem;
}

.modal-receipt {
  background: var(--surface-2);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: left;
  margin-bottom: 1.25rem;
}

.receipt-row {
  display: flex;
  justify-content: space-between;
  padding: .4rem 0;
  font-size: .88rem;
  border-bottom: 1px solid rgba(0, 0, 0, .04);
}

.receipt-row:last-child {
  border-bottom: none;
}

.receipt-label {
  color: var(--text-3);
  font-weight: 500;
}

.receipt-value {
  color: var(--primary);
  font-weight: 600;
  text-align: right;
  max-width: 60%;
  word-break: break-word;
}

.receipt-id {
  background: var(--gradient-accent);
  color: #fff;
  padding: .3rem .75rem;
  border-radius: var(--radius-full);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .5px;
  display: inline-block;
  margin-bottom: .75rem;
}

.modal-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  color: var(--text-3);
  font-size: .8rem;
  margin-bottom: 1.25rem;
}

.modal-close-btn {
  width: 100%;
  justify-content: center;
  padding: .85rem;
}

/* ══════ BACK TO TOP ══════ */
.back-to-top {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 44px;
  height: 44px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 998;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  box-shadow: var(--shadow);
  color: var(--text);
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ══════ RESPONSIVE ══════ */
@media(max-width:1024px) {

  .features-grid,
  .services-grid,
  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .packages-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .stats-ticker .container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media(max-width:968px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, .98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 1.5rem 2rem;
    box-shadow: var(--shadow-lg);
    gap: 1rem;
    border-top: 1px solid var(--border);
  }

  .nav-links.active {
    display: flex;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }

  .hero-content>p {
    margin: 0 auto 2rem;
  }

  .hero-badges {
    justify-content: center;
  }

  .cta-group {
    justify-content: center;
  }

  .hero-image {
    order: -1;
  }

  .floating-card {
    display: none;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .contact-container {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr 1fr;
  }

  .process-steps::before {
    display: none;
  }

  .form-row {
    grid-template-columns: 1fr;
  }


}

@media(max-width:640px) {
  .hero {
    padding: 3rem 1.25rem 4rem;
  }

  .hero-content h1 {
    font-size: 2.25rem;
  }

  .section-header h2 {
    font-size: 1.75rem;
  }

  .features-grid,
  .services-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .stats {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .experience-badge {
    position: relative;
    bottom: auto;
    right: auto;
    margin-top: 1rem;
    margin-bottom: 2.5rem;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .stats-ticker .container {
    grid-template-columns: repeat(2, 1fr);
  }

  .tests-grid,
  .packages-grid {
    max-height: 600px;
    overflow-y: auto;
    padding-right: .5rem;
  }

  .tracking-search {
    flex-direction: column;
  }

  .tracking-steps {
    flex-direction: column;
    gap: 1.5rem;
  }

  .tracking-steps::before,
  .tracking-steps::after {
    display: none;
  }

  .announcement-bar {
    font-size: .75rem;
    flex-direction: column;
    gap: .25rem;
  }


}

@media(max-width:480px) {
  .chatbot-container {
    width: 94%;
    height: 80vh;
    bottom: 100px;
    right: 3%;
    left: 3%;
  }

  .chat-float-wrapper {
    bottom: 20px;
    right: 20px;
  }

  .chat-float {
    width: 54px;
    height: 54px;
  }
}

/* ══════ ANIMATIONS ══════ */
.fade-in {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity .6s ease, transform .6s ease;
}

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

.slide-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity .6s ease, transform .6s ease;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity .6s ease, transform .6s ease;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(.9);
  transition: opacity .5s ease, transform .5s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

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

.mt-2 {
  margin-top: 2rem;
}

.mb-2 {
  margin-bottom: 2rem;
}