:root {
  --color-bg: #000000;
  --color-text: #e6f7f2;
  --color-accent: #58f5c6;
  --color-primary-grad-start: rgba(132, 211, 205, 1);
  --color-primary-grad-end: rgba(112, 246, 206, 1);
  --color-header-grad-start: rgba(13, 56, 70, 1);
  --color-header-grad-end: rgba(4, 21, 27, 1);
  --color-button-text: #07222b;
  --container-max: 1200px;

  /* New for beautiful neumorphic effect, glassy, modern look */
  --glass-bg: rgba(20, 37, 32, 0.75);
  --glass-blur: 24px;
  --shadow-lg: 0 8px 32px 0 rgba(88, 245, 198, 0.13);
  --shadow-md: 0 2px 12px 0 rgba(88, 245, 198, 0.10);
}

/* Modern base styles */
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 25% 20%, #0c3132 0%, var(--color-bg) 100%);
  color: var(--color-text);
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.7;
  letter-spacing: 0.07em;
  font-size: 17px;
  background-attachment: fixed;
}


header .container {
    max-width: unset;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
  box-shadow: var(--shadow-md);
}
a {
  color: var(--color-accent);
  transition: color 0.18s ease, text-decoration-color 0.18s;
  text-underline-offset: 4px;
  text-decoration: none;
}
a:hover {
  color: #fff;
  text-decoration: underline solid 2.5px;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding: 0 28px;
}

.nav-list li {
    margin: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 99000;
  background: linear-gradient(
    113deg,
    var(--color-header-grad-start) 0%,
    var(--color-header-grad-end) 100%
  );
  box-shadow: var(--shadow-lg);
  border-bottom: 1.5px solid rgba(88, 245, 198, 0.22);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  animation: fadeInDown 0.7s cubic-bezier(.83,.2,.44,1.01) both;
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-32px);}
  to   { opacity: 1; transform: translateY(0);}
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 15px;
}

.brand {
    display: block;
}
.brand img {
  width: auto;
  height: 35px;
  box-shadow: none;
}

.navbar {
  display: flex;
  align-items: center;
  gap: 26px;
  padding: 6px 24px;
}
.nav-list {
  list-style: none;
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 0;
}
.nav-list a {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  font-weight: 600;
  font-size: 1.04rem;
  transition: all 0.3s ease;
}


.nav-list a.active:hover {
    text-decoration: none;
}

.nav-list a.active {
  background: var(--color-accent);
  color: var(--color-button-text);
  box-shadow: 0 4px 12px rgba(88, 245, 198, 0.3);
  border-radius: 24px;
  padding: 10px 18px;
}

.cta-group {
  display: flex;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 2em;
  font-weight: 800;
  font-size: 1.07rem;
  letter-spacing: 0.07em;
  cursor: pointer;
  border: none;
  min-height: 48px;
  background: var(--glass-bg);
  color: var(--color-accent);
  transition:
    transform 0.15s cubic-bezier(.9,.1,.32,1.1),
    box-shadow 0.21s cubic-bezier(.7,0,0,1),
    filter 0.2s,
    background 0.16s;
  box-shadow: 0 1.5px 8px 0 rgba(88,245,198,0.07);
  backdrop-filter: blur(2px);
}
.btn:focus {
  outline: 2.5px solid rgba(88, 245, 198, 0.88);
  outline-offset: 3px;
  filter: brightness(1.05);
}
.btn-primary {
  background: linear-gradient(
    100deg,
    var(--color-primary-grad-start) 20%,
    var(--color-primary-grad-end) 80%
  );
  color: var(--color-button-text);
  border: none;
  box-shadow: 0 7px 24px 4px rgba(88, 245, 198, 0.18);
  letter-spacing: 0.13em;
  transition:  0.2s ease-in-out;
}

ul, ol {
    list-style: none;
    padding: 0;
    margin: 0;
}

ul li, ol li {
    margin: 10px 0;
}

ul li i, ol li i {
    margin-right: 10px;
}

.btn-primary:hover, .btn-primary:focus {
    text-decoration: none;
    transform: translateY(-2px);
    color: var(--color-button-text);
}
.btn-secondary {
  background: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  transition:  0.2s ease-in-out;
}
.btn-secondary:hover, .btn-secondary:focus {
  color: var(--color-accent);
  text-decoration: none;
  transform: translateY(-2px);
}

.burger {
  display: none;
  background: var(--glass-bg);
  border: 1.5px solid rgba(88, 245, 198, 0.25);
  color: var(--color-accent);
  cursor: pointer;
  border-radius: 50%;
  padding: 13px 15px;
  min-height: 46px;
  box-shadow: 0 1.5px 8px 0 rgba(88,245,198,0.11);
  transition: background .15s, border-color .19s;
}
.burger .fa {
  font-size: 22px;
}
.burger:hover, .burger:active, .burger:focus {
  background: rgba(88,245,198,0.14);
  border-color: var(--color-primary-grad-start);
  color: #fff;
}

.hero {
  width: 100%;
  padding: 44px 0 20px;
  background: linear-gradient(117deg,rgba(88,245,198,0.05) 0%,rgba(13,56,70,0.02) 95%);
  box-shadow: var(--shadow-md);
  text-align: center;
  animation: fadeInHero 1.1s cubic-bezier(.15,.9,.6,1) both;
}
@keyframes fadeInHero {
  from { opacity: 0; transform: translateY(42px);}
  to   { opacity: 1; transform: translateY(0);}
}
.hero h1 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 900;
  line-height: 1.1;
  margin: 16px 0;
  color: var(--color-accent);
  text-shadow: 0 4px 18px rgba(88,245,198,0.17);
}
.hero .lead {
  font-size: 1.22rem;
  opacity: 0.91;
  margin-bottom: 5px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin-top: 24px;
}

.section {
  padding: 36px 0;
  border-top: 1.8px solid rgba(88, 245, 198, 0.16);
  background: rgba(13,56,70,0.07);
}
.section h2 {
  font-size: clamp(20px, 3vw, 32px);
  letter-spacing: 0.08em;
  font-weight: 800;
  text-align: center;
  margin: 14px 0 18px;
  color: var(--color-accent);
  text-shadow: 0 1px 7px rgba(88,245,198,0.07);
}

.grid {
  display: grid;
  gap: 20px;
}
@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }
}
@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 34px;
  }
}
.card {
  background: var(--glass-bg);
  border: 1.5px solid rgba(88, 245, 198, 0.14);
  border-radius: 22px;
  padding: 22px 20px 18px;
  box-shadow: 0 4px 22px 0 rgba(88,245,198,0.13);
  transition: box-shadow .18s, transform .17s, border-color .17s;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  z-index: 0;
  top: -40%;
  left: -12%;
  width: 120%;
  height: 110%;
  pointer-events: none;
  background: linear-gradient(123deg,rgba(88,245,198,0.10) 38%,transparent 98%);
  filter: blur(14px);
  opacity: 0.55;
}
.card:hover, .card:focus-within {
  box-shadow: 0 6px 32px 0 rgba(112,246,206,0.24);
  border-color: var(--color-accent);
  transform: translateY(-3px) scale(1.025);
}
.card h3 {
  margin: 12px 0 8px;
  font-size: 1.19rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  z-index: 1;
  position: relative;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: 16px;
  box-shadow: 0 2px 14px rgba(88,245,198,0.10);
  background: var(--glass-bg);
}
.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 560px;
  background: transparent;
}
.table th,
.table td {
  padding: 13px 14px;
  border-bottom: 1.5px solid rgba(88, 245, 198, 0.10);
  text-align: left;
  font-size: 1.01rem;
  backdrop-filter: blur(2px);
}
.table th {
  color: var(--color-accent);
  font-weight: 800;
  background: rgba(88,245,198,0.05);
}
.table tr:last-child td {
  border-bottom: none;
}

.site-footer {
  margin-top: 48px;
  border-top: 1.5px solid rgba(88, 245, 198, 0.16);
  background: linear-gradient(120deg, #03161c 70%, #082a1e 100%);
  box-shadow: 0 -4px 22px 0 rgba(88,245,198,0.09);
  border-radius: 24px 24px 0 0;
}
.footer-inner {
  display: grid;
  gap: 18px;
  padding: 26px 15px;
}
.footer-columns {
  display: grid;
  gap: 24px;
}


@media (min-width: 768px) {
  .footer-columns {
    grid-template-columns: 2fr 1fr 1fr;
    gap: 28px;
  }
}
.footer-note {
  font-size: 13px;
  opacity: 0.77;
  padding: 16px 0 20px;
  text-align: center;
  color: var(--color-accent);
  text-shadow: 0 1px 6px rgba(88,245,198,0.07);
}

.m-0 {
  margin: 0 !important;
}
.mt-8 {
  margin-top: 8px !important;
}
.mt-12 {
  margin-top: 12px !important;
}
.mt-16 {
  margin-top: 16px !important;
}
.mt-20 {
  margin-top: 20px !important;
}
.mb-0 {
  margin-bottom: 0 !important;
}
.text-muted {
  opacity: 0.81;
  color: #8fbdb5 !important;
}
.icon {
  width: 22px;
  height: 22px;
  display: inline-block;
  filter: drop-shadow(0 2px 3px rgba(88,245,198,0.08));
}

/* Reviews */
.reviews-grid { display: grid; gap: 16px; }
@media (min-width: 768px) { .reviews-grid { grid-template-columns: repeat(3, minmax(0,1fr)); } }
.review-card { display: grid; gap: 10px; align-content: start; }
.review-head { display: flex; align-items: center; gap: 8px; color: var(--color-accent); font-weight: 700; }
.review-quote { font-style: italic; opacity: 0.95; }
.review-author { font-size: 12px; opacity: 0.8; }

@media (max-width: 1562px) {
    .navbar {
        display: none;
        position: absolute;
        top: 102px;
        left: 0;
        right: 0;
        background: var(--color-button-text);
        padding: 18px 18px 24px;
        border-bottom: 1.5px solid rgba(88,245,198,0.18);
        box-shadow: 0 6px 12px rgba(88,245,198,0.12);
        border-radius: 0 0 14px 14px;
        z-index: 111111;
      }
    
      .navbar.open {
        display: block;
        animation: fadeInDown .55s cubic-bezier(.83,.2,.44,1.01) both;
      }
      .nav-list {
        flex-direction: column;
        gap: 5px;
      }
      
      .nav-list a.active {
        background: var(--color-accent);
        color: var(--color-button-text);
        box-shadow: 0 4px 12px rgba(88, 245, 198, 0.3);
        transform: translateY(-1px);
        border-radius: 24px;
        padding: 10px 18px;
      }
    
      .nav-list li {
        display: flex;
        align-items: center;
        justify-content: center;
      }
    
      .burger {
        display: inline-flex;
      }
}

@media (max-width: 767px) {

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

  footer ul li {
    justify-content: center;
}
}

@media (max-width: 540px) {
    .cta-group {
        width: 100%;
        justify-content: center;
        order: 3;
        margin-top: 15px;
    }

    .navbar {
        top: 167px;
    }

    .header-inner {
        flex-wrap: wrap;
    }

    .cta-group .btn {
        width: 100%;
    }
}

.picture {
  border-radius: 18px;
  overflow: hidden;
  border: 1.5px solid rgba(88,245,198,0.14);
  box-shadow: 0 4px 16px rgba(88,245,198,0.09);
  background: var(--glass-bg);
  backdrop-filter: blur(3px);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  border: 0;
  padding: 0;
  clip: rect(0 0 0 0);
  overflow: hidden;
}

/* Slider Styles */
.slider-section {
  width: 100%;
  position: relative;
  background: linear-gradient(117deg, rgba(88,245,198,0.03) 0%, rgba(13,56,70,0.01) 95%);
  border-bottom: 1.5px solid rgba(88, 245, 198, 0.12);
  overflow: hidden;
  max-width: 1200px;
  margin: 4rem auto;
}

.banner-swiper {
  width: 100%;
  height: 200px;
  position: relative;
  overflow: hidden;
  border-radius: 14px;
}

@media (min-width: 768px) {
  .banner-swiper {
    height: 300px;
  }
}

@media (min-width: 1200px) {
  .banner-swiper {
    height: 400px;
  }
}

.slider-picture {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 0;
  box-shadow: none;
  overflow: hidden;
}

.slider-picture img {
  width: 100%;
  height: 100%;
  object-position: center;
  border-radius: 0;
  box-shadow: none;
  transition: transform 0.3s ease;
}

.swiper-slide:hover .slider-picture img {
  transform: scale(1.02);
}

/* Swiper Navigation Buttons */
.swiper-button-next,
.swiper-button-prev {
  color: var(--color-accent) !important;
  background: var(--glass-bg);
  border: 1.5px solid rgba(88, 245, 198, 0.25);
  border-radius: 50%;
  width: 44px !important;
  height: 44px !important;
  margin-top: -22px !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 16px rgba(88,245,198,0.15);
  transition: all 0.3s ease;
}

.swiper-button-next:after,
.swiper-button-prev:after {
  font-size: 18px !important;
  font-weight: 900;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
  background: rgba(88,245,198,0.15);
  border-color: var(--color-accent);
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(88,245,198,0.25);
}

.swiper-button-next {
  right: 20px !important;
}

.swiper-button-prev {
  left: 20px !important;
}

/* Swiper Pagination */
.swiper-pagination {
  bottom: 20px !important;
}

.swiper-pagination-bullet {
  background: rgba(88, 245, 198, 0.4) !important;
  opacity: 1 !important;
  width: 12px !important;
  height: 12px !important;
  margin: 0 6px !important;
  transition: all 0.3s ease;
}

.swiper-pagination-bullet-active {
  background: var(--color-accent) !important;
  transform: scale(1.2);
  box-shadow: 0 0 10px rgba(88,245,198,0.5);
}

/* Mobile Responsive */
@media (max-width: 767px) {
  .swiper-button-next,
  .swiper-button-prev {
    display: none !important;
  }
  
  .swiper-pagination {
    bottom: 15px !important;
  }
  
  .swiper-pagination-bullet {
    width: 10px !important;
    height: 10px !important;
    margin: 0 4px !important;
  }
}