/* ===== MFT25 – Modern Design System ===== */
:root {
  --blue: #5B9FCB;
  --blue-dark: #3D7FA8;
  --blue-light: #E8F4FA;
  --green: #7BC9A6;
  --green-dark: #5AAF8A;
  --green-light: #E6F7F0;
  --white: #FFFFFF;
  --bg: #F5F9FC;
  --text: #1A2332;
  --text-soft: #5A6A7E;
  --border: #D6E6F0;
  --shadow-sm: 0 2px 8px rgba(26, 35, 50, 0.04);
  --shadow: 0 8px 30px rgba(91, 159, 203, 0.12);
  --shadow-lg: 0 20px 50px rgba(91, 159, 203, 0.15);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: -0.01em;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(91, 159, 203, 0.35);
}

.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(91, 159, 203, 0.4);
}

.btn-secondary {
  background: var(--white);
  color: var(--text);
  border: 1.5px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--blue-dark);
  background: var(--blue-light);
}

.btn-full { width: 100%; }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.header.scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  color: var(--text);
}

.logo-icon { font-size: 1.4rem; }

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

.nav-link {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-soft);
  padding: 8px 14px;
  border-radius: 8px;
  transition: all var(--transition);
}

.nav-link:hover {
  color: var(--text);
  background: var(--blue-light);
}

.btn-nav {
  background: var(--blue) !important;
  color: var(--white) !important;
  padding: 9px 18px !important;
  border-radius: 999px !important;
  margin-left: 8px;
}

.btn-nav:hover {
  background: var(--blue-dark) !important;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===== Hero ===== */
.hero {
  padding: 140px 0 100px;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(123, 201, 166, 0.18), transparent),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(91, 159, 203, 0.15), transparent),
    var(--bg);
  min-height: 92vh;
  display: flex;
  align-items: center;
}

.hero-content {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--white);
  color: var(--blue-dark);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  letter-spacing: 0.02em;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: var(--text);
}

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

.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-card {
  background: var(--white);
  border-radius: 20px;
  padding: 40px 36px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.stat { text-align: center; }

.stat-number {
  display: block;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-soft);
  font-weight: 500;
  margin-top: 4px;
}

/* ===== Sections ===== */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-eyebrow {
  display: inline-block;
  color: var(--blue);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-desc {
  color: var(--text-soft);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

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

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.about-content p {
  color: var(--text-soft);
  margin-bottom: 18px;
  font-size: 1.05rem;
  line-height: 1.75;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 32px;
}

.highlight {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--bg);
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.highlight-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.highlight strong {
  display: block;
  margin-bottom: 2px;
  font-size: 0.95rem;
}

.highlight p {
  margin: 0;
  font-size: 0.9rem;
}

.about-image { display: flex; justify-content: center; }

.image-placeholder {
  width: 100%;
  max-width: 360px;
  aspect-ratio: 1;
  background: linear-gradient(145deg, var(--blue-light), var(--green-light));
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid var(--border);
}

.image-placeholder span { font-size: 4.5rem; }
.image-placeholder p {
  font-weight: 600;
  color: var(--text);
  font-size: 1rem;
}

/* ===== Services ===== */
.services {
  padding: 100px 0;
  background: var(--bg);
}

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

.service-card {
  background: var(--white);
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

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

.service-icon {
  font-size: 1.8rem;
  margin-bottom: 14px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-light);
  border-radius: 12px;
}

.service-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.service-card p {
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ===== Why Us ===== */
.why-us {
  padding: 100px 0;
  background: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.why-card {
  padding: 32px 28px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.why-card:hover {
  border-color: var(--green);
  box-shadow: var(--shadow-sm);
}

.why-number {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.why-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.why-card p {
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ===== CTA ===== */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--blue) 0%, var(--green-dark) 100%);
  text-align: center;
}

.cta-content h2 {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto 28px;
}

.cta-banner .btn-primary {
  background: var(--white);
  color: var(--blue-dark);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.cta-banner .btn-primary:hover {
  background: var(--bg);
  transform: translateY(-2px);
}

/* ===== Contact ===== */
.contact {
  padding: 100px 0;
  background: var(--bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  align-items: start;
}

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

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

.info-icon {
  width: 44px;
  height: 44px;
  background: var(--white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.info-item strong {
  display: block;
  margin-bottom: 2px;
  font-size: 0.9rem;
}

.info-item p {
  color: var(--text-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}

.contact-form {
  background: var(--white);
  padding: 36px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

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

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-weight: 500;
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: var(--text);
}

.required-note {
  font-weight: 400;
  font-size: 0.75rem;
  color: var(--text-soft);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  transition: all var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(91, 159, 203, 0.15);
}

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

.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-soft);
  margin-top: 14px;
  line-height: 1.5;
}

/* ===== Footer ===== */
.footer {
  background: var(--text);
  color: #8A9BB0;
  padding: 56px 0 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.9rem;
  max-width: 260px;
  line-height: 1.6;
}

.footer-links h4,
.footer-contact h4 {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.footer-links a {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  transition: color var(--transition);
}

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

.footer-contact p {
  margin-bottom: 6px;
  font-size: 0.9rem;
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .about-image { order: -1; }
  .image-placeholder { max-width: 260px; aspect-ratio: 4/3; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 640px) {
  .nav {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-130%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
  }
  .nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .menu-toggle { display: flex; }
  .menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .menu-toggle.active span:nth-child(2) { opacity: 0; }
  .menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
  .btn-nav { margin-left: 0 !important; width: 100%; text-align: center; }
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 120px 0 60px; min-height: auto; }
  .about, .services, .why-us, .contact { padding: 70px 0; }
  .contact-form { padding: 24px; }
}