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

:root {
  --midnight: #0d1b2a;
  --midnight-light: #1b2d45;
  --mint: #a8e6cf;
  --mint-light: #d4f5e5;
  --mint-dark: #7bc8a8;
  --cream: #f0faf4;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 3px rgba(13,27,42,0.06), 0 1px 2px rgba(13,27,42,0.04);
  --shadow-md: 0 4px 16px rgba(13,27,42,0.08), 0 2px 6px rgba(13,27,42,0.04);
  --shadow-lg: 0 12px 40px rgba(13,27,42,0.12), 0 4px 12px rgba(13,27,42,0.06);
  --shadow-xl: 0 20px 60px rgba(13,27,42,0.15), 0 8px 20px rgba(13,27,42,0.08);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Quicksand', 'Segoe UI', sans-serif;
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
  font-family: 'Nunito', 'Quicksand', sans-serif;
  color: var(--midnight);
  line-height: 1.25;
  font-weight: 800;
}

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

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

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

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

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

.section-tag {
  display: inline-block;
  font-family: 'Nunito', sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mint-dark);
  background: var(--mint-light);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-500);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-lg { padding: 16px 36px; font-size: 1.05rem; }

.btn-primary {
  background: var(--midnight);
  color: var(--white);
  border-color: var(--midnight);
}
.btn-primary:hover {
  background: var(--midnight-light);
  border-color: var(--midnight-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  color: var(--midnight);
  border-color: var(--midnight);
}
.btn-outline:hover {
  background: var(--midnight);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-light:hover {
  background: var(--white);
  color: var(--midnight);
  transform: translateY(-2px);
}

.btn-light {
  background: var(--white);
  color: var(--midnight);
  border-color: var(--white);
}
.btn-light:hover {
  background: var(--mint-light);
  border-color: var(--mint-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-full { width: 100%; justify-content: center; }

/* HEADER */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(13,27,42,0.06);
  transition: box-shadow var(--transition);
}

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon { flex-shrink: 0; }

.logo-text {
  font-family: 'Nunito', sans-serif;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--midnight);
  line-height: 1.2;
  white-space: nowrap;
}

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

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-menu a {
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--gray-600);
  padding: 8px 16px;
  border-radius: 50px;
  transition: all var(--transition);
}

.nav-menu a:hover {
  color: var(--midnight);
  background: var(--cream);
}

.btn-nav {
  background: var(--midnight);
  color: var(--white) !important;
  margin-left: 8px;
}
.btn-nav:hover {
  background: var(--midnight-light) !important;
  color: var(--white) !important;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.hamburger {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--midnight);
  position: relative;
  transition: all var(--transition);
}
.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 2px;
  background: var(--midnight);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle[aria-expanded="true"] .hamburger {
  background: transparent;
}
.nav-toggle[aria-expanded="true"] .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--cream) 0%, var(--white) 50%, var(--mint-light) 100%);
  padding-top: 72px;
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 80%, rgba(168,230,207,0.3) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(13,27,42,0.04) 0%, transparent 50%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Nunito', sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--midnight);
  background: var(--white);
  border: 1.5px solid var(--mint);
  padding: 8px 18px;
  border-radius: 50px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--gray-500);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}

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

.stat-number {
  font-family: 'Nunito', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--midnight);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--gray-400);
  font-weight: 600;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--gray-200);
}

.hero-visual {
  position: relative;
}

.hero-img-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-img-wrapper img {
  width: 100%;
  height: 620px;
  object-fit: cover;
}

.hero-float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  padding: 14px 20px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--midnight);
  animation: float 4s ease-in-out infinite;
}

.hero-float-card.card-1 {
  bottom: 40px;
  left: -30px;
  animation-delay: 0s;
}

.hero-float-card.card-2 {
  top: 40px;
  right: -20px;
  animation-delay: 2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  line-height: 0;
}

.hero-wave svg {
  width: 100%;
  height: 80px;
}

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

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

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
  border: 1.5px solid transparent;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--mint), var(--mint-dark));
  opacity: 0;
  transition: opacity var(--transition);
}

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

.service-card:hover::before {
  opacity: 1;
}

.service-icon-wrap {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  transition: all var(--transition);
}

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

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--gray-500);
  line-height: 1.7;
}

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

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

.about-images {
  position: relative;
}

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

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

.about-img-secondary {
  position: absolute;
  bottom: -30px;
  right: -20px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid var(--white);
}

.about-img-secondary img {
  width: 300px;
  height: 260px;
  object-fit: cover;
}

.about-experience-badge {
  position: absolute;
  top: -20px;
  right: 40px;
  background: var(--midnight);
  color: var(--white);
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.about-experience-badge .exp-number {
  display: block;
  font-family: 'Nunito', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--mint);
  line-height: 1;
}

.about-experience-badge .exp-text {
  font-family: 'Nunito', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  opacity: 0.8;
  line-height: 1.3;
}

.about-content .section-tag { margin-bottom: 16px; }

.about-content .section-title {
  margin-bottom: 24px;
}

.about-text {
  font-size: 0.98rem;
  color: var(--gray-500);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 32px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--midnight);
}

.feature-check {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--mint-light);
  border-radius: 50%;
  flex-shrink: 0;
}

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

.why-us::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 10% 90%, rgba(168,230,207,0.12) 0%, transparent 50%),
                    radial-gradient(circle at 90% 10%, rgba(168,230,207,0.08) 0%, transparent 50%);
  pointer-events: none;
}

.why-us .section-tag {
  background: rgba(168,230,207,0.15);
  color: var(--mint);
}

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

.why-us .section-subtitle {
  color: rgba(255,255,255,0.6);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 56px;
  position: relative;
  z-index: 1;
}

.why-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--transition);
}

.why-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(168,230,207,0.3);
  transform: translateY(-4px);
}

.why-number {
  font-family: 'Nunito', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--mint);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: 16px;
}

.why-card h3 {
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 12px;
}

.why-card p {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

/* CTA BANNER */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--mint) 0%, var(--mint-dark) 100%);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 80% 50%, rgba(255,255,255,0.15) 0%, transparent 60%);
  pointer-events: none;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--midnight);
  margin-bottom: 12px;
}

.cta-content p {
  font-size: 1.05rem;
  color: rgba(13,27,42,0.7);
}

.cta-actions {
  display: flex;
  gap: 16px;
  flex-shrink: 0;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-top: 56px;
}

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

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--white);
  padding: 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

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

.contact-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.contact-card h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.contact-card p {
  font-size: 0.88rem;
  color: var(--gray-500);
  line-height: 1.6;
}

.contact-card a {
  color: var(--mint-dark);
  font-weight: 700;
}
.contact-card a:hover { color: var(--midnight); }

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

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

.contact-form-wrap h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.contact-form-wrap > p {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-bottom: 28px;
}

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

.form-group label {
  display: block;
  font-family: 'Nunito', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--midnight);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: 'Quicksand', sans-serif;
  font-size: 0.95rem;
  color: var(--gray-700);
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  outline: none;
  transition: all var(--transition);
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--mint-dark);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(168,230,207,0.3);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-300);
}

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

.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success .success-icon {
  margin-bottom: 16px;
}

.form-success h4 {
  font-size: 1.3rem;
  margin-bottom: 8px;
  color: var(--midnight);
}

.form-success p {
  font-size: 0.92rem;
  color: var(--gray-500);
}

/* FOOTER */
.site-footer {
  background: var(--midnight);
  color: rgba(255,255,255,0.7);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding: 64px 0 48px;
}

.footer-desc {
  font-size: 0.88rem;
  margin-top: 16px;
  line-height: 1.7;
  max-width: 280px;
}

.footer-links h5,
.footer-contact h5 {
  font-family: 'Nunito', sans-serif;
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mint);
  margin-bottom: 16px;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

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

.footer-contact p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 4px;
}

.footer-contact a {
  color: var(--mint);
  font-weight: 700;
}
.footer-contact a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

/* SCROLL TOP */
.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--midnight);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all var(--transition);
  z-index: 999;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--mint-dark);
  transform: translateY(-2px);
}

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

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

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { max-width: 480px; margin: 0 auto; }
  .hero-float-card.card-1 { left: 0; }
  .hero-float-card.card-2 { right: 0; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-images { max-width: 480px; }
  .why-grid { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; text-align: center; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    transition: all var(--transition);
    z-index: 999;
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
  }
  .nav-menu a {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-md);
  }
  .nav-menu a:hover { background: var(--cream); }
  .btn-nav { margin-left: 0; text-align: center; justify-content: center; }
  .nav-toggle { display: block; }
  .hero { min-height: auto; padding: 100px 0 80px; }
  .hero-img-wrapper img { height: 400px; }
  .hero-float-card { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .about-img-secondary { right: 0; }
  .about-features { grid-template-columns: 1fr; }
  .cta-actions { flex-direction: column; width: 100%; }
  .cta-actions .btn { width: 100%; justify-content: center; }
  .contact-form-wrap { padding: 28px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; gap: 8px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-title { font-size: 2rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-divider { width: 36px; height: 1px; }
}
