@charset "utf-8";
/* Stylish site theme for ITSEC */

:root {
  --bg-start: #0b223d;
  --bg-end: #132f57;
  --surface: rgba(255, 255, 255, 0.08);
  --surface-strong: rgba(255, 255, 255, 0.14);
  --text: #f3f8ff;
  --text-muted: #b8c8e7;
  --accent: #6fd8ff;
  --accent-strong: #7be8ff;
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.22);
}

html,
body {
  min-height: 100%;
}

html,
html * {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
  min-height: 100vh;
  background: radial-gradient(circle at top, rgba(111, 216, 255, 0.14), transparent 28%),
    linear-gradient(180deg, var(--bg-start) 0%, var(--bg-end) 100%);
  color: var(--text);
  line-height: 1.65;
}

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

header {
  padding: 24px 20px;
}

.row {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.row:before,
.row:after {
  content: "";
  display: table;
}

.row:after {
  clear: both;
}

header .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.style-logo_mainITSEC {
  display: block;
  max-width: 170px;
  height: auto;
}

.style-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.style-nav ul li {
  display: inline-flex;
}

.style-nav ul li a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  color: var(--text);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.92rem;
  border-radius: 999px;
  transition: all 180ms ease;
}

.style-nav ul li a:hover,
.style-nav ul li a:focus {
  color: var(--bg-start);
  background: rgba(111, 216, 255, 0.18);
}

#lang-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  margin-left: 8px;
  color: var(--text);
  background: rgba(111, 216, 255, 0.12);
  border: 1px solid rgba(111, 216, 255, 0.3);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 180ms ease;
}

#lang-toggle:hover {
  background: rgba(111, 216, 255, 0.22);
  border-color: rgba(111, 216, 255, 0.5);
}

#nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  min-width: 46px;
  min-height: 46px;
  margin-right: 10px;
  color: var(--text);
  background: rgba(111, 216, 255, 0.12);
  border: 1px solid rgba(111, 216, 255, 0.3);
  border-radius: 18px;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  transition: all 180ms ease;
}

#nav-toggle:hover,
#nav-toggle:focus-visible {
  background: rgba(111, 216, 255, 0.22);
  border-color: rgba(111, 216, 255, 0.5);
}

.button-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 24px auto 0;
  padding: 14px 30px;
  color: var(--bg-start);
  background: var(--accent);
  border-radius: 999px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.95rem;
  font-weight: 700;
  box-shadow: 0 18px 40px rgba(111, 216, 255, 0.18);
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button-primary:hover,
.button-primary:focus-visible {
  transform: translateY(-1px);
  background: #8de7ff;
  box-shadow: 0 22px 48px rgba(111, 216, 255, 0.25);
}

main {
  padding: 0 0 48px;
}

.hero,
.desprenoi,
.serviciisoft,
.serviciihard,
.contact,
.audit,
.helpdesk {
  position: relative;
  margin: 32px auto;
  padding: 56px 28px;
  max-width: 1120px;
  min-height: 520px;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: var(--shadow);
  background-color: var(--surface);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  color: var(--text);
}

.hero::before,
.desprenoi::before,
.serviciisoft::before,
.serviciihard::before,
.audit::before,
.helpdesk::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 23, 41, 0.22), rgba(5, 12, 23, 0.78));
  pointer-events: none;
}

.hero {
  background-image: url("images/image_1.png");
  background-size: cover;
  background-position: center;
}

.desprenoi {
  background-image: url("images/image_desprenoi.jpeg");
  background-size: cover;
  background-position: center;
}

.serviciisoft {
  background-image: url("images/image_soft.jpg");
  background-size: cover;
  background-position: center;
}

.serviciihard {
  background-image: url("images/image_hard.jpg");
  background-size: cover;
  background-position: center;
}

.audit {
  background-image: url("images/audit.jpg");
  color: var(--text);
  background-position: center;
  text-align: center;
}

.audit h1 {
  max-width: 860px;
  margin: 0 auto 28px;
}

.audit p {
  color: var(--text-muted);
  font-size: clamp(1.05rem, 1.4vw, 1.55rem);
  line-height: 1.85;
  max-width: 860px;
  margin: 0 auto 24px;
}

.helpdesk {
  background-image: url("images/helpdesk.jpg");
  background-size: cover;
  background-position: center;
}

.contact {
  background: linear-gradient(180deg, rgba(7, 23, 41, 0.94), rgba(5, 12, 23, 0.95));
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(320px, 1.1fr);
  gap: 32px;
  align-items: center;
}

.contact-image-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}

.contact-image {
  width: 100%;
  max-width: 380px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.24);
}

.contact-details {
  max-width: 680px;
}

.contact-details h1 {
  margin-bottom: 18px;
}

.contact-info {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.contact-info p {
  color: var(--text);
  font-weight: 500;
}

.contact-info strong {
  color: var(--accent);
}

.contact-details p {
  margin-bottom: 18px;
}

.contact-form {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-size: 0.95rem;
}

.contact-form input,
.contact-form textarea {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  color: var(--text);
  padding: 14px 16px;
  font-size: 0.98rem;
  font-family: inherit;
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(111, 216, 255, 0.14);
}

.hero h1,
.desprenoi h1,
.serviciisoft h1,
.serviciihard h1,
.contact h1,
.audit h1,
.helpdesk h1 {
  font-size: clamp(2.4rem, 3.2vw, 3.8rem);
  line-height: 1.05;
  margin-bottom: 18px;
  color: var(--accent-strong);
  letter-spacing: -0.03em;
  text-shadow: 0 12px 35px rgba(35, 72, 110, 0.15);
  position: relative;
  z-index: 1;
}

h3 {
  font-size: clamp(1.05rem, 1.4vw, 1.55rem);
  font-weight: 400;
  max-width: 860px;
  margin: 0 auto;
  color: var(--text-muted);
  line-height: 1.85;
  text-transform: none;
  position: relative;
  z-index: 1;
}

h4 {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--accent);
  margin: 18px 0 12px;
  text-transform: none;
}

p {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 24px;
  text-transform: none;
  max-width: 860px;
  line-height: 1.8;
}

.footer-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0 auto;
  text-align: center;
}

footer {
  padding: 28px 0 42px;
  background: rgba(8, 20, 34, 0.84);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

@media (max-width: 1023px) {
  header {
    padding: 18px 16px;
  }

  header .row {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .style-nav ul {
    gap: 10px;
  }

  .hero,
  .desprenoi,
  .serviciisoft,
  .serviciihard,
  .contact,
  .audit,
  .helpdesk {
    margin: 24px 16px;
    padding: 42px 22px;
    min-height: auto;
  }

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

  .contact-image {
    max-width: 320px;
    margin: 0 auto;
  }

  h3 {
    margin-left: 0;
    margin-right: 0;
  }
}

@media (max-width: 768px) {
  .style-nav {
    width: 100%;
    text-align: center;
  }

  .style-logo_mainITSEC {
    margin: 0 auto;
  }

  .style-nav ul {
    display: none;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    margin: 0;
  }

  .style-nav.open ul {
    display: flex;
  }

  #nav-toggle {
    display: inline-flex;
  }

  #lang-toggle {
    margin-left: 0;
    margin-top: 12px;
  }

  .style-nav.open #lang-toggle {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .style-nav ul {
    flex-direction: column;
  }

  .style-nav ul li a,
  #lang-toggle {
    width: 100%;
  }

  .hero,
  .desprenoi,
  .serviciisoft,
  .serviciihard,
  .contact,
  .audit,
  .helpdesk {
    padding: 32px 18px;
    border-radius: 24px;
  }

  h3 {
    font-size: 1rem;
  }
}