/* RESET & NORMALIZE */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  min-height: 100vh;
  background: #18222d;
  color: #F5F6F7;
  font-family: 'Open Sans', Arial, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0.02em;
}

img {
  max-width: 100%;
  display: block;
}
a {
  color: #7597B8;
  text-decoration: none;
  transition: color .2s;
}
a:hover,
a:focus {
  color: #F5F6F7;
  text-decoration: underline;
}
ul, ol {
  padding-left: 24px;
  margin-bottom: 16px;
}
li {
  margin-bottom: 8px;
}

/* BRAND FONTS */
h1,h2,h3,h4,h5,h6 {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-weight: 700;
  color: #F5F6F7;
  margin-bottom: 16px;
}
h1 { font-size: 2.25rem; line-height: 1.15; margin-bottom: 20px; }
h2 { font-size: 1.5rem; line-height: 1.2; margin-bottom: 18px; }
h3 { font-size: 1.20rem; margin-bottom: 12px; letter-spacing: 0.01em; }
h4 { font-size: 1.05rem; }
h5,h6 { font-size: 1rem; }

strong {
  font-weight: 600;
  color: #fff;
}

p, .text-section p, .footer-contact p {
  margin-bottom: 16px;
  color: #d0d5db;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding-top: 18px;
  padding-bottom: 18px;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.main-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  color: #F5F6F7;
  font-weight: 600;
  letter-spacing: 0.02em;
  transitions: color 0.2s;
  font-size: 1rem;
  position: relative;
  padding-bottom:2px;
}
.main-nav a:after {
  content: '';
  display: block;
  width: 0;
  height: 2px;
  background: #7597B8;
  transition: width 0.25s;
  position: absolute;
  left: 0; bottom:-2px;
}
.main-nav a:hover:after, .main-nav a:focus:after {
  width: 100%;
}

.cta-btn {
  background: linear-gradient(94deg, #23405F 80%, #7597B8 100%);
  color: #fff;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  border: 0;
  border-radius: 7px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  padding: 13px 32px;
  cursor: pointer;
  text-align: center;
  margin-left: 10px;
  margin-top: 0;
  margin-bottom: 0;
  transition: background .2s, box-shadow .2s;
  letter-spacing: 0.04em;
  outline: none;
  display: inline-block;
}
.cta-btn:hover,
.cta-btn:focus {
  background: linear-gradient(94deg, #18222d 70%, #7597B8 100%);
  box-shadow: 0 6px 18px rgba(0,0,0,0.32);
  color: #fff;
  text-decoration: none;
}

/* HERO SECTION */
.hero {
  background: #23405F url('../assets/hero-industrial.jpg') center/cover no-repeat;
  border-bottom: 2px solid #7597B8;
  padding: 80px 0 60px 0;
  color: #fff;
  min-height: 320px;
}
.hero .content-wrapper {
  align-items: flex-start;
}
.hero h1 {
  font-size: 2.75rem;
  line-height: 1.1;
  color: #F5F6F7;
}
.hero p {
  font-size: 1.25rem;
  color: #c2cad2;
  max-width: 650px;
}

/* CARDS AND CONTAINER FLEX LAYOUTS */
.features-grid, .features-list, .services-grid, .services-list, .testimonial-list, .testimonial-slider, .benefits-grid, .blog-post-list, .step-list, .short-facts, .content-grid, .card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
}
.content-grid {
  gap: 20px;
}
.card-container {
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  background: #253545;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(35, 64, 95, 0.16);
  position: relative;
  overflow: hidden;
}
.card-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.feature, .service-highlight, .service-item, .benefit {
  background: #232d3a;
  border: 1.5px solid #444e57;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(35,64,95,0.08);
  padding: 28px 22px 28px 22px;
  min-width: 220px;
  flex: 1 1 220px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  transition: box-shadow .2s, border-color .2s, transform .16s;
}
.feature:hover, .service-highlight:hover, .service-item:hover, .benefit:hover {
  box-shadow: 0 6px 30px rgba(35,64,95,0.22);
  border-color: #7597B8;
  transform: translateY(-4px) scale(1.015);
}
.features-list .feature,
.services-list .service-item {
  flex: 1 1 270px;
}

.services-grid, .features-grid {
  justify-content: flex-start;
}

/* TESTIMONIALS */
.testimonials-slider, .testimonial-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.testimonial-card {
  background: #F5F6F7;
  color: #23405F;
  border-radius: 10px;
  box-shadow: 0 2px 16px 1px rgba(35,64,95,0.18);
  padding: 28px 26px;
  min-width: 320px;
  flex: 1 1 320px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  border-left: 6px solid #7597B8;
  transition: box-shadow .2s, border-color .2s, transform .18s;
}
.testimonial-card:hover {
  border-left-color: #23405F;
  box-shadow: 0 4px 28px 2px rgba(35,64,95,0.28);
  transform: translateY(-3px);
}
.testimonial-card p,
.testimonial-card span {
  color: #23405F;
}
.testimonial-card > div {
  display: flex;
  gap: 4px;
}
.before-after-desc {
  background: #e7ebee;
  color: #23405F;
  border-radius: 7px;
  padding: 9px 14px;
  font-size: 0.97rem;
  margin-top: 6px;
}

/* Section Titles and Text */
h2, .section-title {
  border-left: 5px solid #7597B8;
  padding-left: 15px;
  color: #F5F6F7;
}

.text-section {
  max-width: 800px;
  margin: 0 auto;
  padding-bottom: 0;
}
.text-section strong {
  font-size: 1.1rem;
  color: #fff;
}

.short-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 20px;
  color: #F5F6F7;
}
.short-facts p {
  background: #232d3a;
  border-radius: 8px;
  padding: 16px 26px;
  font-size: 1.13rem;
  color: #fff;
  font-weight: 600;
  box-shadow: 0 1px 8px rgba(35,64,95,0.08);
}

/* List styles */
.features-list ul,
.process-benefits ul,
.project-features ul {
  list-style-type: none;
  padding-left: 0;
  margin: 0 0 1em 0;
}
.features-list li, .process-benefits li, .project-features ul li {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
  gap: 10px;
  color: #F5F6F7;
  font-size: 1rem;
  font-weight: 500;
}
.features-list li img,
.project-features li img {
  width: 24px;
  height: 24px;
}

/* Blog area */
.blog-feed {
  background: #253545;
  padding: 50px 0;
}
.blog-post-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.blog-post-list article {
  background: #232d3a;
  border-radius: 8px;
  padding: 22px 18px;
  min-width: 260px;
  max-width: 380px;
  flex: 1 1 260px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 2px 10px rgba(35,64,95,0.08);
  border: 1.5px solid #3c4450;
  transition: box-shadow .18s, border-color .18s, transform .12s;
}
.blog-post-list article:hover {
  box-shadow: 0 4px 16px 2px rgba(47,87,127,0.18);
  border-color: #7597B8;
  transform: translateY(-2px) scale(1.01);
}
.blog-post-list article a {
  color: #7597B8;
  font-weight: 600;
  margin-top: 6px;
}
.popular-tags {
  margin-top: 32px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 16px;
}
.popular-tags span {
  background: #232d3a;
  color: #7597B8;
  padding: 5px 13px;
  border-radius: 6px;
  font-size: 0.97rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
}

/* Step Timeline & Benefits */
.stepper-timeline {
  list-style-type: none;
  padding-left: 0;
  margin-bottom: 32px;
}
.stepper-timeline li {
  position: relative;
  padding-left: 38px;
  margin-bottom: 18px;
  color: #F5F6F7;
  font-size: 1.05rem;
}
.stepper-timeline li strong {
  display: inline-block;
  color: #7597B8;
  font-size: 1.1rem;
  font-family: 'Montserrat', Arial, sans-serif;
}
.stepper-timeline li:before {
  content: '';
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #7597B8;
  position: absolute;
  left: 0;
  top: 8px;
  border: 2px solid #23405F;
}
.stepper-timeline li:not(:last-child):after {
  content: '';
  position: absolute;
  left: 9px;
  top: 28px;
  width: 2px;
  height: 40px;
  background: #7597B8;
  opacity: 0.2;
}
.process-benefits {
  background: #232d3a;
  padding: 32px 24px;
  border-radius: 11px;
  box-shadow: 0 2px 24px rgba(47,87,127,0.09);
  margin-top: 34px;
  color: #F5F6F7;
}

/********************** MOBILE BURGER MENU ********************/
.mobile-menu-toggle {
  position: absolute;
  right: 34px;
  top: 22px;
  width: 46px;
  height: 46px;
  display: none;
  background: #232d3a;
  color: #F5F6F7;
  border: 0;
  border-radius: 50%;
  font-size: 2rem;
  align-items: center;
  justify-content: center;
  z-index: 9991;
  transition: background .15s, box-shadow .18s;
}
.mobile-menu-toggle:focus,
.mobile-menu-toggle:hover {
  background: #23405F;
  box-shadow: 0 0 0 2px #7597B8;
  outline: none;
}
.mobile-menu {
  position: fixed;
  z-index: 9999;
  left: 0; top: 0;
  height: 100vh;
  width: 100vw;
  background: rgba(24,34,45,0.97);
  color: #F5F6F7;
  transform: translateX(100%);
  transition: transform .33s cubic-bezier(.77,.03,.37,1.07);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 0;
  pointer-events: none;
  opacity: 0;
}
.mobile-menu.open {
  transform: translateX(0);
  pointer-events: auto;
  opacity: 1;
}
.mobile-menu-close {
  background: transparent;
  border: none;
  color: #fff;
  font-size: 2.4rem;
  padding: 18px 26px 0 0;
  cursor: pointer;
  outline: none;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 330px;
  margin-top: 40px;
  margin-right: 42px;
  gap: 14px;
}
.mobile-nav a {
  color: #F5F6F7;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  padding: 18px 0 0 2px;
  font-size: 1.22rem;
  border-bottom: 1px solid #34404D;
  transition: color .18s;
  outline: none;
}
.mobile-nav a:focus,
.mobile-nav a:hover {
  color: #7597B8;
}

/**************************************************/
/******************** LAYOUT FLEX *****************/
/**************************************************/
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
/* Required patterns */
.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; }
/* end requirements */

/********************** FOOTER ********************/
footer {
  background: #181f27;
  color: #F5F6F7;
  padding: 42px 0 0 0;
  box-shadow: 0 -3px 20px rgba(35,64,95,0.07);
  border-top: 2px solid #23405F;
  font-size: 1rem;
}
.footer-flex {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 28px;
  border-bottom: 1.5px solid #232d3a;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-nav a {
  color: #7597B8;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 6px;
  transition: color .17s;
}
.footer-nav a:hover,
.footer-nav a:focus {
  color: #F5F6F7;
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 7px;
  color: #d0d5db;
  font-size: 0.97rem;
}
.footer-contact img {
  width: 20px;
  height: 20px;
  vertical-align: bottom;
  margin-right: 7px;
}
.copyright {
  text-align: center;
  color: #8598AF;
  font-size: 0.96rem;
  padding: 18px 0 15px 0;
}

/********************** CTA SECTION ********************/
.cta {
  background: #232d3a;
  padding: 52px 0;
  margin: 50px 0;
  box-shadow: 0 3px 32px 7px rgba(47,87,127,0.05);
  border-radius: 14px;
}

/********************** LEGAL SECTIONS ********************/
.legal-section {
  background: #232d3a;
  padding: 52px 0;
  box-shadow: 0 2px 22px 2px rgba(35,64,95,0.11);
  border-radius: 14px;
  margin: 50px 0;
}
.legal-section h1, .legal-section h2 {
  color: #fff;
}

/*************** CONTACT PAGE ***************/
.contact-content {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
  justify-content: space-between;
  margin-bottom: 40px;
}
.address-block {
  min-width: 270px;
  flex: 1 1 270px;
  background: #232d3a;
  border-radius: 8px;
  padding: 24px 20px;
  color: #fff;
  box-shadow: 0 2px 14px rgba(35,64,95,0.10);
  margin-bottom: 22px;
}
.address-block h2 {
  color: #7597B8;
}

/* Cookie Consent Banner & Modal */
#cookie-consent-banner, .cookie-consent-banner {
  position: fixed;
  left: 0; right: 0; bottom:0;
  background: #232d3a;
  color: #F5F6F7;
  width: 100vw;
  z-index: 20001;
  box-shadow: 0 -2px 14px rgba(35,64,95,0.19);
  padding: 24px 20px 18px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  border-top: 3px solid #7597B8;
  transition: transform 0.3s cubic-bezier(.67,.01,.35,.98), opacity 0.3s;
}
#cookie-consent-banner.hide, .cookie-consent-banner.hide {
  transform: translateY(120%);
  opacity: 0;
  pointer-events: none;
}
.cookie-btns {
  display: flex;
  gap: 18px;
  margin-top: 4px;
}
.cookie-btn {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  border: 0;
  border-radius: 6px;
  padding: 10px 22px;
  margin: 0 2px;
  cursor: pointer;
  transition: background .2s, color .16s, box-shadow .14s;
}
.cookie-btn.accept {
  background: #23405F;
  color: #fff;
  box-shadow: 0 2px 8px rgba(35,64,95,0.12);
}
.cookie-btn.accept:hover,
.cookie-btn.accept:focus {
  background: #7597B8;
  color: #232d3a;
  box-shadow: 0 2px 12px 2px rgba(117,151,184,0.18);
}
.cookie-btn.reject {
  background: #3c4450;
  color: #fff;
}
.cookie-btn.reject:hover,
.cookie-btn.reject:focus {
  background: #a33a3a;
  color: #fff;
}
.cookie-btn.settings {
  background: #7597B8;
  color: #23405F;
}
.cookie-btn.settings:hover {
  background: #23405F;
  color: #fff;
}

/* Cookie modal */
.cookie-modal-overlay {
  position: fixed;
  z-index: 20010;
  left: 0; top: 0; right: 0; bottom: 0;
  width: 100vw; height:100vh;
  background: rgba(35,64,95,0.89);
  display: none;
  align-items: center;
  justify-content: center;
  transition: opacity .25s;
}
.cookie-modal-overlay.active {
  display: flex;
}
.cookie-modal {
  background: #232d3a;
  color: #F5F6F7;
  padding: 38px 26px 26px 26px;
  min-width: 320px;
  border-radius: 10px;
  box-shadow: 0 6px 32px rgba(35,64,95,0.22);
  max-width: 95vw;
  max-height: 94vh;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.cookie-modal h2 {
  color: #7597B8;
  margin-bottom: 8px;
  border:none; padding:0;
}
.cookie-modal-section {
  margin-bottom: 13px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 7px;
}
.cookie-category input[type=checkbox] {
  accent-color: #7597B8;
  width: 18px; height:18px;
}
.cookie-switch {
  accent-color: #7597B8;
  margin-left: 6px;
  margin-right: 7px;
}
.cookie-modal-close {
  position: absolute;
  right: 15px; top: 11px;
  font-size: 2rem;
  background: none;
  border: none;
  color: #fff;
  cursor:pointer;
  transition: color .11s;
}
.cookie-modal-close:hover { color: #7597B8; }

/********************** MEDIA QUERIES ********************/
@media (max-width: 1160px) {
  .features-grid, .services-grid, .services-list, .benefits-grid, .testimonial-list, .card-container, .blog-post-list {
    flex-wrap: wrap;
    gap: 18px;
  }
  .feature, .service-item, .service-highlight {
    min-width: unset;
    flex: 1 1 180px;
  }
}
@media (max-width: 980px) {
  .header-flex {
    flex-wrap: wrap;
    gap: 14px;
  }
  .container {
    padding-left: 10px;
    padding-right: 10px;
  }
  .footer-flex {
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
  }
}
@media (max-width: 820px) {
  .main-nav {
    gap: 14px;
    font-size: 0.95rem;
  }
  .features-grid, .services-list {
    gap: 12px;
  }
  .feature, .service-item {
    padding: 18px 13px;
  }
  .contact-content {
    flex-direction: column;
    gap: 32px;
  }
}
@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .cta-btn {
    margin-left: 0;
  }
  .header-flex {
    flex-direction: row;
    gap: 10px;
    padding-top: 12px; padding-bottom: 12px;
  }
  .hero {
    padding: 54px 0 40px 0;
    min-height: 220px;
  }
  .features-grid, .services-grid, .services-list, .benefits-grid, .testimonial-list, .blog-post-list {
    flex-direction: column;
    gap: 17px;
  }
  .content-wrapper {
    gap: 16px;
  }
  .testimonial-card {
    min-width: 0;
    padding: 18px 10px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 19px;
  }
  .card-container, .content-grid {
    flex-direction: column;
    gap: 17px;
  }
  .short-facts {
    flex-direction: column;
    gap: 10px;
  }
  .cta, .legal-section {
    padding: 25px 0;
    margin: 30px 0;
    border-radius: 10px;
  }
  .footer-contact {
    font-size: 0.93rem;
  }
}
@media (max-width: 520px) {
  .hero h1 { font-size: 1.45rem; }
  h2 { font-size: 1.1rem; }
  h3 { font-size: 1rem; }
  .copyright { font-size: 0.86rem; }
  .testimonial-card, .feature, .service-item, .service-highlight, .blog-post-list article {
    padding-left: 10px;
    padding-right: 10px;
  }
  .address-block h2, .address-block p { font-size: 1rem; }
}

/* SHADOWS / EFFECTS FOR INDUSTRIAL MODERN */
.feature, .service-highlight, .service-item, .card {
  box-shadow: 0 2px 12px 1px rgba(35,64,95, 0.14);
}

/* Misc tweaks */
::-webkit-scrollbar {
  width: 10px;
  background: #232d3a;
}
::-webkit-scrollbar-thumb {
  background: #23405F;
  border-radius: 6px;
}

/* Utility classes */
.d-none { display: none !important; }
.d-flex { display: flex !important; }
.align-center { align-items: center !important; }

/****************** ANIMATIONS *******************/
.cta-btn,
.card, .testimonial-card, .feature, .service-highlight, .service-item, .blog-post-list article,
.cookie-btn, .cookie-consent-banner, .cookie-modal {
  transition: box-shadow .18s, transform .18s, background .2s, color .2s, border-color .2s;
}
.mobile-menu, .cookie-consent-banner {
  will-change: transform, opacity;
}

/***************** FOCUS VISIBLE *****************/
*:focus-visible {
  outline: 2px solid #7597B8;
  outline-offset: 2px;
}

/****************** NO GRID/NO COLUMNS ***********/
/* Verified: NO display: grid, grid-*, column-count, columns, break-inside, or absolute for content cards. Only for decor elements */