/* =============================================================================
   STREGCALCI CSS - INDUSTRIAL MODERN DESIGN
   =============================================================================
   - Brand Colors: #233B4D (primary), #96B8CF (secondary), #EDEDED (accent)
   - Fonts: 'Montserrat', 'Open Sans'
   - Industrial modern: dark, urban, metallic accents, clean lines, flexbox everywhere
   - All required spacing/layout classes included
   ============================================================================= */
/* ==== RESET & BASELINE ==== */
:root {
  --color-primary: #233B4D;
  --color-secondary: #96B8CF;
  --color-accent: #EDEDED;
  --color-bg: #181E22;
  --color-card-bg: #21262A;
  --color-footer-bg: #1B2228;
  --color-shadow: rgba(27,34,40,0.12);
  --color-contrast: #101215;
  --color-text: #EFF2F4;
  --color-text-light: #A5B2BD;
  --color-metal: #b0b7bd;
  --color-btn-hover: #354A5B;
  --color-success: #4AE28B;
  --color-error: #F25F5C;
  --border-radius: 10px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
}

html {
  box-sizing: border-box;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
  margin: 0;
  padding: 0;
}
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: 'Open Sans', Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  /* Urban, technical lines */
  border-top: 5px solid var(--color-primary);
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
  height: auto;
}

/* ==== TYPOGRAPHY ==== */
h1,h2,h3,h4,h5,h6 {
  font-family: 'Montserrat', 'Arial Narrow', Arial, sans-serif;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.01em;
}
h1 { font-size: 2.25rem; margin-bottom: 24px; }
h2 { font-size: 1.5rem; margin-bottom: 18px; }
h3 { font-size: 1.125rem; margin-bottom: 12px; }
h4 { font-size: 1rem; }
p {
  color: var(--color-text-light);
  margin-bottom: 16px;
  font-size: 1rem;
}
ul, ol {
  list-style: none;  /* We use icons or custom bullets */
  margin-bottom: 16px;
}
li {
  line-height: 1.6;
  margin-bottom: 8px;
}
strong, b {
  color: var(--color-accent);
  font-weight: bold;
  letter-spacing: 0.01em;
}
a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-accent);
  text-decoration: underline;
}

/* ==== BUTTONS ==== */
.cta-button,
button, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-accent);
  border: none;
  border-radius: var(--border-radius);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
  padding: 12px 36px;
  margin-top: 16px;
  box-shadow: 0 3px 14px 0 var(--color-shadow), 0 0 0 1px #32414a inset;
  cursor: pointer;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.cta-button:hover,
.cta-button:focus,
button:hover, button:focus,
.btn:hover, .btn:focus {
  background: var(--color-btn-hover);
  color: var(--color-secondary);
  box-shadow: 0 6px 22px 0 #1b222888, 0 0 0 2px var(--color-secondary) inset;
  transform: translateY(-2px) scale(1.03);
  outline: none;
}

/* ==== CONTAINER & FLEX LAYOUTS ==== */
.container {
  width: 100%;
  max-width: 1180px;
  padding: 0 18px;
  margin: 0 auto;
}
.header-flex, .footer-flex, .content-wrapper {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.content-wrapper {
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-card-bg);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 12px 0 var(--color-shadow), 0 0 0 1.5px var(--color-metal) inset;
  margin-bottom: 20px;
  position: relative;
  padding: 30px 24px;
  min-width: 270px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 6px 30px 0 #1b22284a, 0 0 0 3px var(--color-secondary) inset;
  transform: translateY(-3px) scale(1.01);
}
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  background: #fcfcfd;
  border-radius: var(--border-radius);
  box-shadow: 0 2px 12px 0 #1b222812;
  padding: 20px;
  margin-bottom: 20px;
  color: #21262A;
  min-width: 260px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 5px 18px 0 #233B4D18, 0 0 0 2px #96B8CF77 inset;
  transform: translateY(-2px) scale(1.01);
}
.testimonial-card p {
  color: #222934;
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.testimonial-card span {
  color: var(--color-primary);
  font-size: 0.97rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* ==== STRUCTURAL & SEMANTIC ==== */
header {
  background: var(--color-card-bg);
  box-shadow: 0 2px 16px 0 #12151A35;
  position: relative;
  z-index: 40;
}
.header-flex {
  min-height: 82px;
}
.header-flex a img {
  height: 42px;
}
.main-nav {
  display: flex;
  gap: 30px;
  align-items: center;
}
.main-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  text-transform: uppercase;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-accent);
  opacity: 0.87;
  border-bottom: 2.5px solid transparent;
  transition: border-color var(--transition), color var(--transition);
  padding-bottom: 4px;
}
.main-nav a:hover, .main-nav a:focus, .main-nav a.active {
  color: var(--color-secondary);
  border-bottom: 2.5px solid var(--color-secondary);
}

/* Burger hamburger menu mobile button */
.mobile-menu-toggle {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 2rem;
  display: flex;
  align-items: center;
  cursor: pointer;
  margin-left: 24px;
  transition: color var(--transition), transform var(--transition);
  z-index: 99;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  color: var(--color-secondary);
  transform: scale(1.07);
}

/* --- MOBILE MENU --- */
.mobile-menu {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: var(--color-footer-bg);
  box-shadow: 4px 0 48px #090d12E0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 36px 22px 22px 22px;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(.7,0,.1,1), box-shadow var(--transition);
}
.mobile-menu.open {
  transform: translateX(0);
  box-shadow: 8px 0 64px #101722ea;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 2.1rem;
  align-self: flex-end;
  margin-bottom: 28px;
  cursor: pointer;
  transition: color var(--transition);
  z-index: 1020;
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: 100%;
}
.mobile-nav a {
  color: var(--color-accent);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: 0.03em;
  padding: 14px 0 8px 0;
  border-bottom: 1.5px solid #22262B22;
  transition: color 0.22s, background 0.22s;
  text-transform: uppercase;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-secondary);
  background: #25344855;
}

/* Hide main-nav and show burger on mobile */
@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
}
@media (min-width: 1025px) {
  .mobile-menu,
  .mobile-menu-toggle {
    display: none !important;
  }
}

/* ==== SECTIONS & LAYOUTS ==== */
.hero {
  background: linear-gradient(120deg, #1B2228 85%, #233B4D 100%);
  padding: 60px 0 40px 0;
  margin-bottom: 40px;
}
.hero h1 {
  color: var(--color-accent);
  font-size: 2.3rem;
  font-weight: 800;
  margin-bottom: 18px;
}
.hero p {
  font-size: 1.16rem;
  color: var(--color-text-light);
}
.features {
  background: #1E2328;
  padding: 46px 0 24px 0;
}
.features > .container > .content-wrapper {
  gap: 24px;
}
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 12px;
}
.feature-grid li {
  background: var(--color-card-bg);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 8px 0 var(--color-shadow), 0 0 0 1.5px var(--color-metal) inset;
  flex: 1 1 270px;
  min-width: 260px;
  padding: 32px 22px 22px 22px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 11px;
  transition: transform var(--transition), box-shadow var(--transition);
  margin-bottom: 20px;
}
.feature-grid li:hover {
  transform: translateY(-2px) scale(1.017);
  box-shadow: 0 8px 36px 0 #1B202780, 0 0 0 3px var(--color-secondary) inset;
}
.feature-grid img {
  width: 36px;
  margin-bottom: 10px;
}
.feature-grid h3 {
  color: var(--color-secondary);
  font-size: 1.13rem;
}
.features ul li:last-child { margin-bottom: 0; }

.services, .about, .about-story, .services-list, .privacy-policy, .gdpr-section, .cookie-policy, .terms-section, .thank-you, .contact-info, .blog-content-list, .cta {
  background: var(--color-bg);
  margin-bottom: 60px;
  padding: 40px 0 40px 0;
}
.services ul, .about ul, .about-story ul, .services-list ul {
  margin-bottom: 18px;
  padding-left: 0;
}
.services ul li, .about ul li, .about-story ul li, .services-list ul li {
  padding-left: 34px;
  position: relative;
  min-height: 28px;
  color: var(--color-text-light);
}
.services ul li::before, .about ul li::before, .about-story ul li::before, .services-list ul li::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 18px;
  background: url('../assets/icons/icon-check.svg') no-repeat center center/16px 16px;
  position: absolute;
  left: 0;
  top: 2px;
  opacity: 0.78;
}

.cta {
  background: linear-gradient(90deg, #233B4D 88%, #2C3E57 100%);
  box-shadow: 0 2px 22px 0 #10172217;
  margin-bottom: 0 !important;
  padding-top: 50px;
  padding-bottom: 50px;
  border-radius: var(--border-radius);
  color: var(--color-accent);
}
.cta h2 {
  color: var(--color-accent);
  font-size: 1.6rem;
}

.blog-tags {
  color: var(--color-secondary);
  background: #334250;
  display: inline-block;
  border-radius: 8px;
  font-size: 0.98rem;
  padding: 1px 10px 2px 10px;
  font-family: 'Montserrat', Arial;
  margin-left: 14px;
}

.blog-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 20px;
}
.blog-list li {
  background: var(--color-card-bg);
  padding: 18px 22px;
  border-radius: 8px;
  box-shadow: 0 2px 9px 0 #2A3A4390;
  transition: box-shadow var(--transition);
}
.blog-list li a {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 1.09rem;
}
.blog-list li:hover { box-shadow: 0 4px 18px 2px var(--color-secondary); }

/* === TESTIMONIALS === */
.testimonials {
  background: var(--color-accent);
  color: #233B4D;
  padding: 48px 0;
  margin-bottom: 0;
}
.testimonials h2 {
  color: var(--color-primary);
}
.testimonial-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
}
.testimonials .testimonial-card {
  background: #fff;
  border-radius: var(--border-radius);
  box-shadow: 0 1.5px 14px 1.5px #233b4d15;
  color: #21262A;
  min-width: 220px;
  margin-bottom: 0;
}
.testimonials .testimonial-card p { color: #1a1c23; }


/* === FOOTER === */
footer {
  background: var(--color-footer-bg);
  color: var(--color-metal);
  padding-top: 38px;
  border-top: 2px solid #25313C;
}
.footer-flex {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 42px;
  justify-content: space-between;
  padding: 18px 0 14px 0;
}
.footer-flex nav {
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.footer-flex nav a {
  color: var(--color-metal);
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  text-transform: uppercase;
  transition: color var(--transition);
  padding: 2px 0;
}
.footer-flex nav a:hover, .footer-flex nav a:focus {
  color: var(--color-secondary);
  text-decoration: underline;
}
.footer-flex img {
  margin-bottom: 14px;
}
.footer-flex > div:last-child {
  display: flex;
  flex-direction: row;
  gap: 16px;
  align-items: flex-start;
}
.footer-flex > div:last-child a img {
  width: 29px;
  height: 29px;
}
.footer-bottom {
  border-top: 1px solid #32414A44;
  padding: 10px 0 18px 0;
  color: #c0c7d1;
  font-size: 0.96rem;
  letter-spacing: 0.01em;
  opacity: 0.7;
  text-align: center;
  margin-top: 10px;
}

/* === COOKIE CONSENT BANNER === */
.cookie-banner {
  position: fixed;
  left: 0; bottom: 0;
  width: 100vw;
  background: #232832;
  color: #f8fafc;
  box-shadow: 0 -3px 24px #101920a0;
  z-index: 5000;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 21px 24px 19px 24px;
  gap: 24px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.cookie-banner .cookie-banner-text {
  max-width: 80vw;
  font-size: 1rem;
  color: #f3f6fa;
}
.cookie-banner .cookie-btn-group {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
}
.cookie-banner .cookie-btn {
  min-width: 120px;
  padding: 8px 14px;
  border-radius: 5px;
  border: none;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 0.99rem;
  background: var(--color-primary);
  color: var(--color-accent);
  box-shadow: 0 2px 12px 0 var(--color-shadow), 0 0 0 1px #32414a33 inset;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.cookie-banner .cookie-btn:hover, .cookie-banner .cookie-btn:focus {
  background: var(--color-btn-hover);
  color: var(--color-secondary);
}
.cookie-banner .cookie-btn.settings {
  background: none;
  border: 1.5px solid var(--color-secondary);
  color: var(--color-secondary);
}
.cookie-banner .cookie-btn.settings:hover,
.cookie-banner .cookie-btn.settings:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* COOKIE CONSENT MODAL */
.cookie-modal {
  position: fixed;
  left: 0; top:0;
  width: 100vw; height: 100vh;
  background: #10141a99;
  z-index: 6000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.cookie-modal.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal .modal-content {
  background: #21262a;
  border-radius: var(--border-radius);
  box-shadow: 0 6px 50px 0 #090D15af;
  padding: 36px 28px 26px 28px;
  width: 95vw;
  max-width: 460px;
  color: var(--color-accent);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 22px;
  position: relative;
}
.cookie-modal .close-modal {
  position: absolute;
  right: 18px;
  top: 18px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-accent);
  cursor: pointer;
}
.cookie-modal h3 {
  margin-bottom: 0;
  color: var(--color-secondary);
  font-size: 1.2rem;
}
.cookie-category {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 14px;
  margin-bottom: 15px;
  font-size: 1rem;
  color: var(--color-accent);
}
.cookie-category input[type="checkbox"] {
  accent-color: var(--color-secondary);
  width: 1.05em;
  height: 1.05em;
}
.cookie-modal .cookie-btn-group {
  gap: 16px;
}
.cookie-category.essential label {
  color: var(--color-text-light);
  font-weight: 700;
  font-family: 'Open Sans', Arial, sans-serif;
}
.cookie-category.essential input {
  accent-color: var(--color-secondary);
}

/* ==== RESPONSIVE DESIGN ==== */
@media (max-width: 1024px) {
  .footer-flex {
    flex-direction: column;
    gap: 30px;
    align-items: flex-start;
  }
  .footer-flex nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 12px 34px;
  }
  .header-flex {
    flex-direction: row;
    gap: 12px;
  }
}
@media (max-width: 768px) {
  h1 { font-size: 1.45rem; }
  h2 { font-size: 1.19rem; }
  .container {
    padding: 0 6px;
  }
  .header-flex {
    flex-direction: row;
    gap: 8px;
    min-height: 58px;
  }
  .content-wrapper {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .hero {
    padding: 38px 0 24px 0;
  }
  .features, .services, .about, .about-story, .services-list, .privacy-policy, .gdpr-section, .cookie-policy, .terms-section, .thank-you, .contact-info, .blog-content-list, .cta {
    padding: 24px 0 28px 0;
  }
  .feature-grid {
    flex-direction: column;
    gap: 20px;
  }
  .testimonial-list {
    flex-direction: column;
    gap: 16px;
  }
  .card-container, .content-grid {
    flex-direction: column;
    gap: 16px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
  }
  .footer-flex {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }
  .footer-flex nav {
    flex-direction: column;
    gap: 8px;
  }
  .footer-flex > div:last-child {
    gap: 10px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 13px 10px 13px 10px;
  }
  .cookie-banner .cookie-banner-text {
    max-width: 100vw;
    font-size: 0.97rem;
  }
  .blog-list li {
    padding: 14px 10px;
  }
  .cta {
    padding: 25px 0 25px 0;
  }
}
@media (max-width: 600px) {
  .cookie-modal .modal-content {
    padding: 18px 6px 16px 12px;
    width: 98vw;
    min-width: 0;
  }
}

/* ==== ANIMATIONS & MICRO-INTERACTIONS ==== */
.card, .feature-grid li, .testimonial-card, .blog-list li {
  transition: box-shadow 0.25s, transform 0.18s;
}
.cta-button, button, .btn, .cookie-btn {
  transition: background 0.19s, color 0.19s, box-shadow 0.22s, transform 0.19s;
}
.mobile-menu, .mobile-menu.open, .mobile-menu-close {
  transition: transform 0.3s cubic-bezier(.7,0,.2,1), box-shadow 0.22s;
}

/* ==== FOCUS STATES (A11Y) ==== */
:focus:not(:focus-visible) {
  outline: none;
}
:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
  z-index: 9999;
}

/* ==== SPECIALS & UTILS ==== */
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
}
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* Utility for hiding visually but accessible */
.sr-only { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* End of file */