/* -----------------------------
   CSS RESET & NORMALIZATION
----------------------------- */
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,
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;
}
html {
  box-sizing: border-box;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  line-height: 1.5;
  font-family: 'Roboto', Arial, sans-serif;
  background: #22282D;
  color: #f3f6f4;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: #8E9775;
  text-decoration: none;
  transition: color 0.2s;
}
a:hover, a:focus {
  color: #F3F6F4;
  text-decoration: underline;
}
ul, ol {
  margin-left: 1.5em;
}
strong {
  font-weight: 700;
}

/* -----------------------------
   FONTS (industrial/urban look)
----------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Roboto', Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: #f3f6f4;
  line-height: 1.2;
}
h1 {
  font-size: 2.75rem;
  font-weight: 900;
}
h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 24px;
}
h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}
h4, h5, h6 {
  font-size: 1rem;
  font-weight: 700;
}
p, li, span {
  font-size: 1.05rem;
  font-family: 'Roboto', Arial, sans-serif;
  font-weight: 400;
  color: #f3f6f4;
}


/* -----------------------------
   LAYOUT CONTAINER
----------------------------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 18px;
  width: 100%;
  display: flex;
  flex-direction: column;
}


/* ---------------------------------
   HEADER & NAVIGATION
----------------------------------- */
header {
  background: #252a31;
  box-shadow: 0 2px 14px rgba(22, 28, 34, 0.24);
  border-bottom: 2px solid #4b545c;
  position: sticky;
  top: 0;
  z-index: 90;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  margin-right: 28px;
}
nav {
  display: flex;
  gap: 18px;
  align-items: center;
}
nav a {
  font-family: 'Montserrat',Arial,sans-serif;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: #D4DFDE;
  padding: 8px 10px;
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
}
nav a:hover, nav a:focus {
  background: #283747;
  color: #8E9775;
}
nav .button.primary {
  margin-left: 16px;
  background: #8E9775;
  color: #22282D;
  font-weight: bold;
  box-shadow: 0 3px 12px rgba(100,120,90,0.14);
  border: none;
}
nav .button.primary:hover, nav .button.primary:focus {
  background: #a0b286;
  color: #283747;
}
.header-action {
  margin-left: 24px;
}

/* Hamburger (mobile menu) button */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #F3F6F4;
  font-size: 2.15rem;
  cursor: pointer;
  padding: 8px 16px;
  z-index: 120;
}

/* Mobile Menu Overlay */
.mobile-menu {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  background: #1B1E23;
  box-shadow: 0 4px 24px 0 rgba(15,20,28,0.35);
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.68,-0.55,.27,1.55);
  z-index: 400;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  margin: 30px 24px 16px 24px;
  font-size: 2.1rem;
  color: #8E9775;
  background: none;
  border: none;
  align-self: flex-end;
  cursor: pointer;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 10px 24px;
  width: 100%;
}
.mobile-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.3rem;
  color: #F3F6F4;
  padding: 12px 0;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  transition: background 0.15s, color 0.15s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: #283747;
  color: #8E9775;
}


/* -----------------------------
   MAIN SECTIONS
------------------------------ */
main {
  flex: 1 0 auto;
}

.section, section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: none;
}
.hero {
  background: #283747;
  background-image: linear-gradient(95deg,rgba(34,40,45,0.98) 75%, #222 100%);
  box-shadow: 0 4px 24px rgba(25,31,39,0.15);
  border-radius: 0 0 18px 18px;
}
.hero h1 {
  color: #F3F6F4;
  font-size: 2.5rem;
  letter-spacing: 0.02em;
  text-shadow: 1px 2px 0px #15181a;
}
.hero p {
  margin-top: 12px;
  color: #dbddd7;
  max-width: 640px;
}

.features, .services {
  background: #20252a;
  border-radius: 16px;
  box-shadow: 0 4px 14px rgba(34,44,55,0.11);
  margin-bottom: 60px;
}
.features .feature-grid, .services .service-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
}
.feature, .service {
  background: #23282D;
  border: 1.5px solid #48535b;
  border-radius: 14px;
  box-shadow: 0 2.5px 10px rgba(40,55,65,0.09);
  padding: 28px 22px;
  flex: 1 1 250px;
  max-width: 360px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: flex-start;
  transition: box-shadow 0.18s, border-color 0.18s, transform 0.18s;
  position: relative;
}
.feature img, .service img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  filter: grayscale(0.16) contrast(1.4); /* metallic effect */
}
.feature:hover, .service:hover {
  border-color: #8E9775;
  transform: translateY(-3px) scale(1.022);
  box-shadow: 0 7px 32px rgba(142,151,117,.09), 0 2px 18px #8E977516;
}

ul, ol {
  margin-bottom: 18px;
}
ul li, ol li {
  margin-bottom: 10px;
 line-height: 1.47;
}

.project-highlight {
  background: #23282D;
  border-left: 6px solid #8E9775;
  padding: 18px 22px;
  border-radius: 10px;
  margin-bottom: 22px;
  box-shadow: 0 1.5px 10px rgba(40,55,65,0.08);
}
.project-highlight h3 {
  color: #8E9775;
  font-size: 1.08rem;
  margin-bottom: 6px;
}
.project-highlight p {
  color: #f3f6f4;
}

.cta {
  background: #23282D;
  border-radius: 15px;
  box-shadow: 0 3px 12px rgba(40,55,65,0.12);
  text-align: center;
  padding: 40px 24px;
  margin-bottom: 60px;
}
.cta h2 {
  margin-bottom: 12px;
}
.cta p {
  color: #D4DFDE;
  margin-bottom: 20px;
}

/* Message section on thank you page */
.message {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #23282D;
  border-radius: 14px;
  min-height: 280px;
  margin-bottom: 60px;
  justify-content: center;
}
.message .content-wrapper {
  text-align: center;
  gap: 18px;
}

/* Legal / Policy Sections */
.legal {
  background: #1b1f23;
  border-radius: 14px;
  box-shadow: 0 2.5px 10px rgba(40,55,65,0.05);
  margin-bottom: 60px;
  color: #F3F6F4;
}
.legal h1, .legal h2, .legal h3 {
  color: #8E9775;
}
.legal ul li {
  color: #e4e7e3;
  margin-bottom: 8px;
}

/* Content grid layouts (flexbox only!) */
.card-container, .feature-grid, .service-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: #23282D;
  border: 1.5px solid #4b545c;
  border-radius: 12px;
  box-shadow: 0 2.5px 12px rgba(40,55,65,0.11);
  padding: 26px 20px;
}
.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;
  padding: 20px;
  margin-bottom: 20px;
  background: #f3f6f4;
  color: #22282D;
  border-left: 5px solid #8E9775;
  border-radius: 10px;
  box-shadow: 0 4px 24px #B8BFAA1a;
  font-size: 1.08rem;
  min-width: 220px;
  max-width: 480px;
  transition: box-shadow 0.18s, border-color 0.18s, transform 0.16s;
}
.testimonial-card:hover {
  box-shadow: 0 8px 32px #8E97751a, 0 2px 16px #8E977515;
  transform: translateY(-3px) scale(1.024);
  border-color: #283747;
}
.testimonial-card p {
  color: #22282D;
  font-weight: 400;
}
.testimonial-card span {
  color: #51616C;
  font-size: 0.99rem;
  font-family: 'Montserrat', Arial, sans-serif;
  margin-top: 2px;
}

/* Cards */
.card {
  background: #23282D;
  border: 1.5px solid #48535b;
  border-radius: 14px;
  box-shadow: 0 2.5px 10px rgba(40,55,65,0.095);
  display: flex;
  flex-direction: column;
  padding: 30px 24px;
  margin-bottom: 20px;
  transition: box-shadow 0.18s, border-color 0.18s, transform 0.18s;
}
.card:hover {
  border-color: #8E9775;
  box-shadow: 0 9px 32px rgba(142,151,117,.07), 0 6px 24px #8E977516;
  transform: translateY(-3px) scale(1.018);
}

/* Feature list items pattern */
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* Contact section */
.contact-details {
  list-style: none;
  margin-bottom: 16px;
  padding-left: 0;
}
.contact-details li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #f3f6f4;
  margin-bottom: 12px;
  font-size: 1.02rem;
  font-family: 'Roboto', Arial, sans-serif;
}
.contact-details img {
  width: 22px;
  height: 22px;
  opacity: 0.85;
}

/* ---------------------------------
  BUTTONS
----------------------------------- */
.button, .button.primary {
  font-family: 'Montserrat',Arial,sans-serif;
  padding: 13px 30px;
  font-size: 1.08rem;
  border-radius: 7px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: #8E9775;
  color: #283747;
  border: none;
  box-shadow: 0 2px 8px rgba(142,151,117,0.08);
  outline: none;
  cursor: pointer;
  display: inline-block;
  transition: background 190ms, color 150ms, transform 0.13s, box-shadow 0.18s;
}
.button.primary {
  background: #8E9775;
  color: #22282D;
}
.button.primary:hover, .button.primary:focus {
  background: #a0b286;
  color: #283747;
  transform: translateY(-2px) scale(1.018);
  box-shadow: 0 6px 20px #8E977513;
}
.button:not(.primary) {
  background: #253347;
  color: #F3F6F4;
  border: 1.5px solid #8E9775;
}
.button:not(.primary):hover, .button:not(.primary):focus {
  background: #22282D;
  color: #8E9775;
  border-color: #8E9775;
}

/* Links as buttons */
a.button {
  text-decoration: none;
  display: inline-block;
}

/* Footer buttons/links */
footer nav a {
  color: #c5c6c7;
  font-size: 1rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: color 0.15s;
}
footer nav a:hover, footer nav a:focus {
  color: #8E9775;
}

/* ----------------------------------
   FOOTER
-------------------------------------*/
footer {
  background: #23282D;
  border-top: 2px solid #48525a;
  padding: 38px 0 20px 0;
  margin-top: 50px;
}
footer .container {
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}
footer nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.contact-info {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  align-items: center;
  font-size: 0.99rem;
  color: #8E9775;
  margin-top: 14px;
}
.contact-info img {
  width: 18px;
  height: 18px;
  margin-right: 7px;
  vertical-align: middle;
  filter: grayscale(1) contrast(1.2);
}
.copyright {
  font-size: 0.93rem;
  color: #7A848D;
  margin-top: 18px;
}

/* ----------------------------------
   COOKIE BANNER
-------------------------------------*/
.cookie-banner {
  position: fixed;
  left: 0; right: 0;
  bottom: 0;
  background: #23282D;
  color: #f3f6f4;
  z-index: 450;
  box-shadow: 0 -3px 18px rgba(40,55,65,0.13);
  border-top: 2px solid #8E9775;
  padding: 26px 18px 21px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  animation: banner-in 0.6s cubic-bezier(.6,-0.28,.74,0.05);
}
@keyframes banner-in {
  0% {opacity:0; transform: translateY(80px);}
  100% {opacity:1; transform: translateY(0);}
}
.cookie-banner__text {
  font-size: 1.05rem;
  color: #f3f6f4;
  margin-bottom: 2px;
  text-align: center;
}
.cookie-banner__actions {
  display: flex;
  gap: 18px;
  margin-top: 7px;
  flex-wrap: wrap;
}
.cookie-banner .button {
  min-width: 130px;
  font-size: 1rem;
}
.cookie-banner .button:not(.primary) {
  color: #8E9775;
  background: transparent;
  border: 1.5px solid #8E9775;
  font-weight: 600;
}
.cookie-banner .button:not(.primary):hover, .cookie-banner .button:not(.primary):focus {
  background: #252a31;
  color: #f3f6f4;
}

/* Cookie Modal */
.cookie-modal {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(34,40,45,0.82);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: modal-slide-in 0.26s cubic-bezier(.6,-0.38,.74,.15);
}
@keyframes modal-slide-in {
  0% {opacity:0; transform: scale(.93) translateY(40px);}
  100% {opacity:1; transform: scale(1) translateY(0);}
}
.cookie-modal__content {
  background: #f3f6f4;
  color: #23282D;
  padding: 36px 32px 28px 32px;
  border-radius: 13px;
  box-shadow: 0 6px 44px rgba(40,55,65,0.18);
  min-width: 330px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}
.cookie-modal__content h2 {
  color: #283747;
  font-size: 1.4rem;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.cookie-modal__close {
  position: absolute;
  top: 13px; right: 21px;
  font-size: 1.8rem;
  color: #8E9775;
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.12s;
}
.cookie-modal__close:hover,
.cookie-modal__close:focus {
  color: #283747;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.cookie-modal label {
  font-size: 1.06rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
}
.cookie-modal input[type="checkbox"] {
  width: 22px; height: 22px;
  accent-color: #8E9775;
}
.cookie-modal .cookie-category--essential label {
  color: #8E9775;
}
.cookie-modal .cookie-category--essential input[type="checkbox"] {
  accent-color: #aaaaaa;
}
.cookie-modal .button {
  margin-top: 14px;
}

/* ----------------------------------
   RESPONSIVE DESIGN
-------------------------------------*/
@media (max-width: 1024px) {
  .container {
    max-width: 96vw;
    padding: 0 7vw;
  }
}
@media (max-width: 900px) {
  .feature-grid, .service-list, .card-container, .content-grid {
    flex-wrap: wrap;
    gap: 18px;
  }
  .feature, .service, .card {
    flex: 1 1 260px;
    max-width: 100%;
  }
}
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  h2 {
    font-size: 1.5rem;
    margin-bottom: 19px;
  }
  .container {
    padding: 0 10px;
  }
  .content-wrapper {
    gap: 16px;
  }
  header .container {
    height: 62px;
    padding: 0 8px;
  }
  nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .cta {
    padding: 32px 9px;
  }
  .card-container, .feature-grid, .service-list, .content-grid {
    flex-direction: column;
    gap: 18px;
  }
  .feature, .service, .card {
    margin-bottom: 13px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.33rem;
  }
  .hero {
    padding: 32px 5px;
  }
  .footer nav, .contact-info {
    flex-direction: column;
    gap: 10px;
  }
  .testimonial-card, .card {
    padding: 15px 10px;
  }
  .cookie-modal__content {
    padding: 24px 7vw 18px 7vw;
    min-width: 0;
  }
}

/* Hide mobile menu on desktop */
@media (min-width: 769px) {
  .mobile-menu {
    display: none !important;
  }
  .mobile-menu-toggle {
    display: none !important;
  }
  nav {
    display: flex !important;
  }
}

/* --------------
   UTILITIES
---------------*/
.d-none {
  display: none !important;
}
.visually-hidden { position: absolute !important; height: 1px; width: 1px; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); white-space: nowrap; }

/* --------------
   MICRO-INTERACTIONS
---------------*/
a, .button, button {
  transition: color 0.19s, background 0.19s, border-color 0.18s, box-shadow 0.15s, transform 0.13s;
}
.card, .testimonial-card, .feature, .service {
  transition: box-shadow 0.18s, border-color 0.18s, transform 0.16s;
}
.button:active {
  transform: scale(0.97);
}
nav a:active, .mobile-nav a:active {
  transform: scale(0.98);
}

/* --------------
   COLOR THEME VARIANTS
---------------*/
.light-bg {
  background: #f3f6f4 !important;
  color: #283747 !important;
}
.light-bg h1, .light-bg h2, .light-bg h3, .light-bg h4, .light-bg h5 {
  color: #283747 !important;
}

/* --------------
   Z-INDEX LAYERS
---------------*/
header {z-index: 90;}
.mobile-menu {z-index: 400;}
.cookie-banner {z-index: 450;}
.cookie-modal {z-index: 999;}

/* --------------
   SCROLLBAR (industrial accent)
---------------*/
::-webkit-scrollbar {
  width: 11px;
  background: #22282D;
}
::-webkit-scrollbar-thumb {
  background: #8E9775;
  border-radius: 13px;
  border: 2px solid #23282D;
}
::-webkit-scrollbar-thumb:hover {background: #a0b286;}

/* --------------
   SELECTION
---------------*/
::selection {
  background: #8E9775;
  color: #22282D;
}