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

:root {
  --midnight: #0a1f3f;
  --midnight-light: #132d54;
  --midnight-dark: #061529;
  --mint: #34d4a8;
  --mint-light: #4ee8bc;
  --mint-dark: #2bb88e;
  --mint-glow: rgba(52, 212, 168, 0.15);
  --neutral-50: #f8fafc;
  --neutral-100: #f1f5f9;
  --neutral-200: #e2e8f0;
  --neutral-300: #cbd5e1;
  --neutral-400: #94a3b8;
  --neutral-500: #64748b;
  --neutral-600: #475569;
  --neutral-700: #334155;
  --neutral-800: #1e293b;
  --neutral-900: #0f172a;
  --white: #ffffff;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --shadow-sm: 0 1px 3px rgba(10, 31, 63, 0.08);
  --shadow-md: 0 4px 20px rgba(10, 31, 63, 0.1);
  --shadow-lg: 0 10px 40px rgba(10, 31, 63, 0.15);
  --shadow-xl: 0 20px 60px rgba(10, 31, 63, 0.2);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--neutral-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* NAV */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(10, 31, 63, 0.06);
  transition: var(--transition);
}

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

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--midnight);
}

.logo-icon {
  color: var(--midnight);
  flex-shrink: 0;
}

.logo-accent {
  color: var(--mint-dark);
}

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

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--neutral-600);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--mint);
  transition: var(--transition);
}

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

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

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

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--midnight);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--mint);
  color: var(--midnight-dark);
  box-shadow: 0 4px 16px rgba(52, 212, 168, 0.35);
}

.btn-primary:hover {
  background: var(--mint-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(52, 212, 168, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  border-color: var(--mint);
  color: var(--mint);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.85rem;
}

.btn-full {
  width: 100%;
  justify-content: center;
  padding: 14px 28px;
}

/* HERO */
.hero {
  min-height: 100vh;
  background: var(--midnight);
  position: relative;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(52, 212, 168, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(52, 212, 168, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(52, 212, 168, 0.1);
  border: 1px solid rgba(52, 212, 168, 0.2);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--mint);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-headline br {
  display: none;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--neutral-400);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* HERO CARDS */
.hero-visual {
  position: relative;
  min-height: 460px;
}

.hero-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-card-main {
  position: relative;
  width: 100%;
}

.hero-card-main img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.hero-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(transparent, rgba(6, 21, 41, 0.85));
}

.hero-card-stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--mint);
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--neutral-300);
  margin-top: 4px;
}

.hero-card-float {
  position: absolute;
  background: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 2;
  animation: float 4s ease-in-out infinite;
}

.hero-card-float-1 {
  top: -20px;
  right: -20px;
  animation-delay: 0s;
}

.hero-card-float-2 {
  bottom: 60px;
  left: -30px;
  animation-delay: 1.3s;
}

.hero-card-float-3 {
  bottom: -20px;
  right: 40px;
  animation-delay: 2.6s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.card-float-icon {
  color: var(--mint-dark);
  flex-shrink: 0;
  background: var(--mint-glow);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.float-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--neutral-400);
}

.float-value {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--midnight);
  line-height: 1.3;
}

/* SECTION COMMON */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--mint-dark);
  margin-bottom: 12px;
  background: var(--mint-glow);
  padding: 4px 14px;
  border-radius: 100px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--midnight);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--neutral-500);
  line-height: 1.7;
}

/* SERVICES */
.services {
  padding: 100px 0;
  background: var(--neutral-50);
}

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

.service-card {
  background: var(--white);
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--neutral-200);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--mint);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

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

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

.service-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: var(--mint-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mint-dark);
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-card:hover .service-icon-wrap {
  background: var(--mint);
  color: var(--midnight-dark);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--midnight);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--neutral-500);
  line-height: 1.65;
}

/* ABOUT */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-image-wrap img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.about-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 160px;
  height: 160px;
  background: var(--mint);
  border-radius: var(--radius-xl);
  z-index: -1;
  opacity: 0.2;
}

.about-content .section-tag {
  margin-bottom: 12px;
}

.about-content .section-title {
  margin-bottom: 20px;
}

.about-text {
  font-size: 1rem;
  color: var(--neutral-600);
  line-height: 1.75;
  margin-bottom: 16px;
}

.about-stats {
  display: flex;
  gap: 32px;
  margin: 32px 0;
  flex-wrap: wrap;
}

.about-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--midnight);
}

.stat-desc {
  font-size: 0.82rem;
  color: var(--neutral-500);
}

.about-content .btn {
  margin-top: 8px;
}

/* WHY */
.why {
  padding: 100px 0;
  background: var(--midnight);
  position: relative;
  overflow: hidden;
}

.why::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(52, 212, 168, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 30% at 10% 80%, rgba(52, 212, 168, 0.04) 0%, transparent 50%);
  pointer-events: none;
}

.why .section-header {
  position: relative;
  z-index: 1;
}

.why .section-tag {
  background: rgba(52, 212, 168, 0.15);
}

.why .section-title {
  color: var(--white);
}

.why .section-sub {
  color: var(--neutral-400);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.why-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
}

.why-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(52, 212, 168, 0.3);
  transform: translateY(-4px);
}

.why-num {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--mint);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: 16px;
}

.why-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.why-card p {
  font-size: 0.92rem;
  color: var(--neutral-400);
  line-height: 1.7;
}

/* TESTIMONIALS */
.testimonials {
  padding: 100px 0;
  background: var(--neutral-50);
}

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

.testimonial-card {
  background: var(--white);
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--neutral-200);
  transition: var(--transition);
  position: relative;
}

.testimonial-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.quote-icon {
  color: var(--midnight);
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--neutral-600);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}

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

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--mint-glow);
  color: var(--mint-dark);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--midnight);
}

.author-location {
  font-size: 0.8rem;
  color: var(--neutral-400);
}

/* CONTACT */
.contact {
  padding: 100px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info .section-title {
  margin-bottom: 16px;
}

.contact-text {
  font-size: 1rem;
  color: var(--neutral-500);
  line-height: 1.7;
  margin-bottom: 32px;
}

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

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

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--mint-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mint-dark);
  flex-shrink: 0;
}

.contact-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--neutral-400);
  margin-bottom: 2px;
}

.contact-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--midnight);
  line-height: 1.5;
}

.contact-value a:hover {
  color: var(--mint-dark);
}

/* FORM */
.contact-form-wrap {
  background: var(--neutral-50);
  border-radius: var(--radius-xl);
  padding: 40px;
  border: 1px solid var(--neutral-200);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--midnight);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--neutral-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--neutral-800);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--mint);
  box-shadow: 0 0 0 3px var(--mint-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--neutral-400);
}

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

.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 24px;
  gap: 16px;
}

.form-success svg {
  color: var(--mint-dark);
}

.form-success h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--midnight);
}

.form-success p {
  font-size: 0.95rem;
  color: var(--neutral-500);
  line-height: 1.6;
}

/* MAP */
.map-section {
  background: var(--neutral-200);
}

.map-section iframe {
  display: block;
  width: 100%;
  height: 320px;
  filter: grayscale(30%) contrast(1.05);
}

/* FOOTER */
.footer {
  background: var(--midnight-dark);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
}

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

.footer-brand .logo-accent {
  color: var(--mint);
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--neutral-400);
  line-height: 1.7;
  max-width: 280px;
}

.footer-links h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--neutral-400);
}

.footer-links a:hover {
  color: var(--mint);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--neutral-400);
  line-height: 1.5;
}

.footer-contact svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--mint);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 24px 0;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--neutral-500);
}

/* SCROLL ANIMATIONS */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    max-width: 520px;
    margin: 0 auto;
  }

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

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image-wrap {
    max-width: 480px;
  }

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

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

  .testimonials-grid .testimonial-card:last-child {
    grid-column: span 2;
    max-width: 400px;
    margin: 0 auto;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--neutral-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }

  .hero-headline {
    font-size: 2.4rem;
  }

  .hero-headline br {
    display: block;
  }

  .hero-ctas {
    flex-direction: column;
  }

  .hero-ctas .btn {
    justify-content: center;
  }

  .hero-card-float-1 {
    top: -10px;
    right: 0;
  }

  .hero-card-float-2 {
    bottom: 80px;
    left: 0;
  }

  .hero-card-float-3 {
    bottom: -10px;
    right: 0;
  }

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

  .why-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid .testimonial-card:last-child {
    grid-column: auto;
    max-width: none;
  }

  .contact-form-wrap {
    padding: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero {
    padding: 90px 0 50px;
  }

  .hero-headline {
    font-size: 2rem;
  }

  .hero-sub {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .services,
  .about,
  .why,
  .testimonials,
  .contact {
    padding: 64px 0;
  }

  .service-card {
    padding: 28px 22px;
  }

  .why-card {
    padding: 28px 22px;
  }

  .hero-card-float {
    padding: 12px 14px;
    gap: 10px;
  }

  .card-float-icon {
    width: 36px;
    height: 36px;
  }

  .float-label {
    font-size: 0.68rem;
  }

  .float-value {
    font-size: 0.8rem;
  }
}