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

html {
  scroll-behavior: smooth
}

body {
  font-family: 'Inter', sans-serif;
  background: #f8f9fb;
  color: #1e293b;
  overflow-x: hidden;
  line-height: 1.7
}

/* ===== COLORS ===== */
:root {
  --brand: #0B1F3A;
  --brand-light: #163a5f;
  --accent: #2d8cf0;
  --bg: #f8f9fb;
  --card: #ffffff;
  --text: #334155;
  --text-light: #64748b;
  --border: rgba(11, 31, 58, .08)
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 14px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(248, 249, 251, .85);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  transition: background .4s, border-color .4s;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none
}

.logo-img {
  height: 36px;
  width: 36px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(11, 31, 58, .15)
}

.logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--brand)
}

.nav-links {
  position: fixed;
  top: 0;
  right: 40px;
  z-index: 102;
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  height: 64px;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-light);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  transition: color .3s
}

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

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 130px 24px 90px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(165deg, #f8f9fb 0%, #eef2f7 50%, #e4ecf5 100%)
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(11, 31, 58, .04) 0%, transparent 70%);
  pointer-events: none
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -300px;
  left: -200px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 140, 240, .05) 0%, transparent 70%);
  pointer-events: none
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 660px
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 18px;
  border-radius: 50px;
  background: rgba(11, 31, 58, .06);
  border: 1px solid rgba(11, 31, 58, .1);
  color: var(--brand);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: fadeUp .6s ease both
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 20px;
  color: var(--brand);
  letter-spacing: -.5px;
  animation: fadeUp .8s ease both
}

.hero h1 em {
  font-style: normal;
  color: var(--accent)
}

.hero p {
  font-size: 1.08rem;
  color: var(--text-light);
  max-width: 500px;
  margin: 0 auto 36px;
  animation: fadeUp 1s ease both
}

.hero-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  animation: fadeUp 1.2s ease both
}

/* ===== BUTTONS ===== */
.btn-primary {
  padding: 14px 30px;
  border: none;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .3s;
  text-decoration: none
}

.btn-primary:hover {
  background: var(--brand-light);
  box-shadow: 0 8px 28px rgba(11, 31, 58, .2);
  transform: translateY(-1px)
}

.btn-outline {
  padding: 14px 30px;
  border: 1.5px solid var(--brand);
  border-radius: 10px;
  background: transparent;
  color: var(--brand);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .3s;
  text-decoration: none
}

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

/* ===== SECTION COMMON ===== */
.section {
  padding: 100px 24px
}

.section-alt {
  background: #fff
}

.section-label {
  display: block;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--accent);
  margin-bottom: 10px
}

.section-header {
  text-align: center;
  margin-bottom: 60px
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--brand);
  margin-bottom: 12px;
  letter-spacing: -.3px
}

.section-header p {
  color: var(--text-light);
  font-size: 1rem;
  max-width: 460px;
  margin: 0 auto
}

/* ===== WHY US ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 900px;
  margin: 0 auto
}

.why-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  transition: all .35s ease;
  position: relative;
  overflow: hidden
}

.why-card:hover {
  box-shadow: 0 12px 40px rgba(11, 31, 58, .08);
  transform: translateY(-3px);
  border-color: rgba(45, 140, 240, .15)
}

.why-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width .4s
}

.why-card:hover::after {
  width: 100%
}

.why-icon {
  font-size: 1.8rem;
  margin-bottom: 14px
}

.why-card h3 {
  font-size: 1.08rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--brand)
}

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

/* ===== CONTACT ===== */
.contact-wrapper {
  max-width: 540px;
  margin: 0 auto
}

.contact-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 36px;
  box-shadow: 0 4px 20px rgba(11, 31, 58, .04)
}

.form-group {
  margin-bottom: 16px
}

.form-group label {
  display: block;
  font-size: .8rem;
  color: var(--text-light);
  margin-bottom: 5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid rgba(11, 31, 58, .1);
  border-radius: 10px;
  background: #fafbfc;
  color: var(--brand);
  font-size: .95rem;
  font-family: 'Inter', sans-serif;
  transition: border-color .3s, box-shadow .3s
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(45, 140, 240, .08);
  background: #fff
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #a0aec0
}

.form-group textarea {
  resize: vertical;
  min-height: 110px
}

.contact-card .btn-primary {
  width: 100%;
  margin-top: 8px;
  padding: 15px
}

/* ===== FOOTER ===== */
.site-footer {
  text-align: center;
  padding: 56px 24px 32px;
  background: var(--brand);
  color: rgba(255, 255, 255, .7)
}

.footer-inner {
  max-width: 440px;
  margin: 0 auto
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px
}

.footer-logo-img {
  height: 30px;
  width: 30px;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .25);
}

.footer-logo-text {
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff
}

.footer-tagline {
  color: rgba(255, 255, 255, .45);
  font-size: .85rem;
  margin-bottom: 22px
}

.footer-socials {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 22px
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .55);
  transition: all .3s ease;
  background: rgba(255, 255, 255, .04)
}

.social-link:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, .3);
  background: rgba(255, 255, 255, .1);
  transform: translateY(-2px)
}

.footer-contact {
  font-size: .88rem;
  margin-bottom: 22px
}

.footer-contact a {
  color: rgba(255, 255, 255, .7);
  text-decoration: none;
  font-weight: 500
}

.footer-contact a:hover {
  color: #fff;
  text-decoration: underline
}

.footer-divider {
  width: 40px;
  height: 1px;
  background: rgba(255, 255, 255, .12);
  margin: 0 auto 14px
}

.footer-copy {
  color: rgba(255, 255, 255, .3);
  font-size: .76rem
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease
}

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

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px)
  }

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

/* ===== MOBILE NAV ===== */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--brand);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 4px
}

.nav-side-header {
  display: none;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border)
}

.nav-side-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none
}

.nav-side-logo-img {
  height: 32px;
  width: 32px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(11, 31, 58, .15)
}

.nav-side-logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--brand)
}

.nav-close {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--text-light);
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
  transition: color .3s, transform .3s
}

.nav-close:hover {
  color: var(--accent);
  transform: rotate(90deg)
}

.nav-side-footer {
  display: none;
  margin-top: auto;
  width: 100%;
  text-align: center
}

.nav-side-divider {
  width: 100%;
  height: 1px;
  background: var(--border);
  margin-bottom: 18px
}

.nav-side-socials {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  justify-content: center
}

.nav-side-social {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  color: var(--text-light);
  transition: all .3s;
  background: rgba(11, 31, 58, .03)
}

.nav-side-social:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(45, 140, 240, .06);
  transform: translateY(-2px)
}

.nav-side-email {
  font-size: .8rem;
  color: var(--text-light);
  margin: 0
}

.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, .4);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s, visibility .35s
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible
}

.no-scroll {
  overflow: hidden !important;
}

/* ===== RESPONSIVE ===== */
@media(max-width:768px) {
  .navbar {
    padding: 12px 18px
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 270px;
    height: 100vh;
    background: rgba(248, 249, 251, .98);
    backdrop-filter: blur(24px);
    flex-direction: column;
    padding: 28px 24px 32px;
    gap: 2px;
    transition: right .35s ease;
    border-left: 1px solid var(--border);
    z-index: 101;
    box-shadow: -8px 0 30px rgba(0, 0, 0, .1)
  }

  .nav-links.open {
    right: 0
  }

  .nav-toggle {
    display: block
  }

  .nav-side-header {
    display: flex
  }

  .nav-side-footer {
    display: block;
    margin-top: 220%;
  }

  .nav-close {
    display: block
  }

  .nav-links li {
    list-style: none;
    width: 100%
  }

  .nav-links li a {
    display: block;
    width: 100%;
    padding: 6px 16px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    transition: background .25s, color .25s
  }

  .nav-links li a:hover,
  .nav-links li a:active {
    background: rgba(11, 31, 58, .06);
    color: var(--brand)
  }

  .hero {
    padding: 120px 20px 60px
  }

  .hero h1 {
    font-size: 2rem
  }

  .hero p {
    font-size: .96rem
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: 10px
  }

  .section {
    padding: 60px 16px
  }

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

  .contact-card {
    padding: 28px 20px
  }
}