/* =========================
   CSS 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;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
  display: block;
}
body {
  line-height: 1.55;
  color: #F5F7FA;
  background: #23272A;
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 16px;
  min-height: 100vh;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
ul, ol {
  list-style: none;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}
:focus {
  outline: 2px solid #3BAE8F;
  outline-offset: 1px;
}

/* =====================================
   INDUSTRIAL MODERN BRAND COLOR SYSTEM
   ===================================== */
:root {
  --color-primary: #234159;
  --color-secondary: #3BAE8F;
  --color-accent: #F5F7FA;
  --color-bg: #23272A;
  --color-bg-light: #30353A;
  --color-metal: #a1acb8;
  --color-focus: #3BAE8F;
  --color-error: #D33F49;
}

/* ==================
   FONTS
   ================== */
@import url('https://fonts.googleapis.com/css?family=Montserrat:700,900&display=swap');
@import url('https://fonts.googleapis.com/css?family=Roboto:400,500,700&display=swap');
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  color: var(--color-accent);
  text-transform: none;
  letter-spacing: 0.02em;
  font-weight: 700;
}
h1 {
  font-size: 2.5rem;
  margin-bottom: 28px;
  line-height: 1.15;
}
h2 {
  font-size: 2rem;
  margin-bottom: 22px;
  line-height: 1.18;
}
h3 {
  font-size: 1.25rem;
  margin-bottom: 14px;
  line-height: 1.22;
}
h4 {
  font-size: 1.125rem;
}
p, li, span, a, div, button, input, label {
  font-family: 'Roboto', Arial, sans-serif;
  color: var(--color-accent);
  font-weight: 400;
}
p {
  font-size: 1rem;
  margin-bottom: 16px;
}
strong {
  font-weight: 700;
  color: var(--color-secondary);
}

/* ==================
   CONTAINER & GENERAL LAYOUT
   (mobile-first, flex only)
   ================== */
.container {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 22px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

section {
  width: 100%;
}
.section {
  margin-bottom: 60px !important;
  padding: 40px 20px !important;
  background: none;
}

/* ================== 
   HEADER & NAVIGATION
   ================== */
header {
  background: #20252A;
  border-bottom: 2px solid var(--color-metal);
  box-shadow: 0 2px 8px 0 rgba(25,32,38,0.08);
  padding: 0;
}
.logo {
  display: flex;
  align-items: center;
  height: 52px;
  margin-right: 36px;
}
.logo img {
  height: 48px;
  width: auto;
  display: block;
  margin-right: 6px;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 18px;
  position: relative;
  z-index: 20;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  font-weight: 500;
  font-size: 1rem;
  padding: 8px 0;
  position: relative;
  letter-spacing: 0.01em;
  color: var(--color-accent);
  transition: color 0.16s;
  border-radius: 4px;
}
.main-nav a:not(.btn-primary):hover,
.main-nav a:not(.btn-primary):focus {
  color: var(--color-secondary);
  text-decoration: underline;
}
.btn-primary {
  background: var(--color-secondary);
  color: var(--color-bg);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  padding: 11px 24px;
  border-radius: 6px;
  font-size: 1rem;
  letter-spacing: 0.04em;
  box-shadow: 0 2px 8px 0 rgba(59,174,143,0.07);
  border: none;
  transition: background 0.18s, color 0.18s, box-shadow 0.18s;
  cursor: pointer;
  text-align: center;
  margin-left: 20px;
  display: inline-block;
}
.btn-primary:hover, .btn-primary:focus {
  background: #248b6e;
  color: #fff;
  box-shadow: 0 4px 18px 0 rgba(59,174,143,0.15);
}
.btn-link {
  color: var(--color-secondary);
  font-weight: 700;
  text-decoration: underline;
  transition: color 0.15s;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
}
.btn-link:hover,
.btn-link:focus {
  color: var(--color-metal);
  text-decoration: underline;
}

/* ==========================
   MOBILE NAVIGATION
   ========================== */
.mobile-menu-toggle {
  display: none;
  background: none;
  color: var(--color-accent);
  font-size: 2rem;
  padding: 8px 12px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  z-index: 105;
  margin-left: 18px;
  transition: background 0.15s, color 0.15s;
}
.mobile-menu-toggle:active,
.mobile-menu-toggle:focus {
  background: var(--color-primary);
  color: var(--color-secondary);
}
.mobile-menu {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100vw;
  background: #252a2f;
  box-shadow: 4px 0 64px 0 rgba(0,0,0,0.45);
  z-index: 999;
  transform: translateX(-100%);
  transition: transform 0.38s cubic-bezier(0.87,0,0.13,1);
  visibility: hidden;
}
.mobile-menu.open {
  transform: translateX(0);
  visibility: visible;
}
.mobile-menu-close {
  align-self: flex-end;
  margin: 20px 24px 0 0;
  font-size: 2.2rem;
  background: none;
  color: var(--color-accent);
  border: none;
  border-radius: 6px;
  padding: 6px 8px;
  cursor: pointer;
}
.mobile-menu-close:hover,
.mobile-menu-close:focus {
  background: #212529;
  color: var(--color-secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 26px;
  padding: 40px 0 0 42px;
  margin-top: 36px;
}
.mobile-nav a {
  font-size: 1.25rem;
  color: var(--color-accent);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  padding: 12px 0;
  border-radius: 5px;
  transition: background 0.18s, color 0.18s;
  display: inline-block;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-secondary);
  background: #22272b;
}

/* ========================
   HERO SECTIONS
   ======================== */
.hero-section {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-height: 420px;
  gap: 18px;
  margin-bottom: 32px;
  padding-top: 30px;
  padding-bottom: 30px;
}

/* ============
   CARD GRIDS & FLEX BOXES
   ============ */
.feature-grid, .service-categories, .pricing-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.feature-item, .service-item, .pricing-plan {
  background: var(--color-bg-light);
  border: 1.5px solid var(--color-metal);
  border-radius: 16px;
  padding: 32px 24px 28px 24px;
  flex: 1 1 255px;
  min-width: 235px;
  max-width: 350px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  box-shadow: 0 4px 25px -5px rgba(65,75,87,0.08);
  position: relative;
  transition: border 0.16s, box-shadow 0.20s, transform 0.17s;
}
.feature-item:hover,
.service-item:hover,
.pricing-plan:hover {
  transform: translateY(-7px) scale(1.015);
  border-color: var(--color-secondary);
  box-shadow: 0 8px 36px 0 rgba(59,174,143,0.16);
  z-index: 2;
}
.pricing-plan.featured{
  border: 2.5px solid var(--color-secondary);
  box-shadow: 0 6px 24px 0 rgba(59,174,143,0.18);
  background: #223542;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  border-radius: 16px;
  box-shadow: 0 2px 16px 0 rgba(54,68,80,0.10);
  background: var(--color-bg-light);
  border: 1.5px solid var(--color-metal);
  overflow: hidden;
}

.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;
}

/* ===========================
   TESTIMONIALS & QUOTES
   ===========================  */
.testimonials-preview-section, .testimonials-section {
  gap: 22px;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start; /* Top for quoteblock feel */
  gap: 20px;
  padding: 20px 28px 20px 28px;
  background: var(--color-accent);
  color: #23272A;
  border-left: 6px solid var(--color-secondary);
  border-radius: 12px;
  margin-bottom: 20px;
  box-shadow: 0 2px 20px 0 rgba(25,65,89,0.07);
  font-size: 1.12rem;
  transition: box-shadow 0.17s, transform 0.13s;
}
.testimonial-card p {
  color: #23272A;
  font-size: 1.1rem;
  line-height: 1.6;
}
.testimonial-card span {
  font-size: 1rem;
  color: var(--color-secondary);
  font-weight: 700;
  margin-top: 7px;
}
.testimonial-card:hover, .testimonial-card:focus {
  box-shadow: 0 7px 34px 0 rgba(59,174,143,0.10);
  transform: translateY(-3px) scale(1.01);
}
.testimonial-summary {
  padding: 18px 27px;
  background: var(--color-bg-light);
  color: var(--color-accent);
  border-radius: 9px;
  margin-bottom: 18px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.05rem;
  border-left: 4px solid var(--color-metal);
}

/* FAQS */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.faq-item {
  background: var(--color-bg-light);
  border-radius: 12px;
  padding: 22px 26px;
  box-shadow: 0 2px 12px 0 rgba(35,65,89,0.10);
  margin-bottom: 16px;
  border: 1.5px solid var(--color-metal);
  transition: box-shadow 0.15s, border 0.13s;
}
.faq-item h3 {
  color: var(--color-secondary);
  font-size: 1.04rem;
  margin-bottom: 10px;
}
.faq-item p {
  color: var(--color-accent);
  font-size: 1rem;
}
.faq-item:hover {
  border-color: var(--color-secondary);
  box-shadow: 0 4px 20px 0 rgba(59,174,143,0.08);
}

/* CTA SECTION */
.cta-section {
  background: #222B31;
  border-radius: 18px;
  box-shadow: 0 4px 30px 0 rgba(59,174,143,0.07);
  text-align: center;
  padding: 38px 22px;
  margin-bottom: 42px;
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.cta-section h2 {
  color: var(--color-secondary);
  margin-bottom: 16px;
}

/* ABOUT */
.about-preview-section, .about-section, .team-section, .why-choose-section {
  background: #223542;
  border-radius: 16px;
  padding: 38px 24px;
  margin-bottom: 34px;
  box-shadow: 0 3px 14px 0 rgba(35,65,89,0.08);
}
.about-preview-section ul, .about-section ul, .team-section ul, .why-choose-section ul {
  margin: 10px 0 18px 24px;
  list-style: disc;
}

/* SERVICES GRID */
.service-categories {
  gap: 24px;
}
.service-item img {
  width: 48px;
  height: 48px;
}

/* PRICING GRID */
.pricing-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}

.pricing-plan ul {
  list-style: disc inside;
  margin-left: 0;
}
.pricing-plan h3 {
  color: var(--color-secondary);
  font-size: 1.2rem;
  margin-bottom: 10px;
}

/* CONTACT PAGE ELEMENTS */
.contact-section ul.contact-info {
  list-style: none;
  margin-top: 12px;
  margin-left: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-section ul.contact-info li img {
  display: inline-block;
  vertical-align: middle;
  margin-right: 10px;
  height: 21px;
  width: 21px;
}
.contact-section ul.contact-info a {
  color: var(--color-secondary);
  font-weight: 600;
  text-decoration: underline;
}
.contact-form-section .note {
  color: var(--color-secondary);
  font-size: 0.97rem;
  margin-top: 14px;
  background: #1d2327;
  border-radius: 5px;
  padding: 8px 12px;
  display: inline-block;
}

/* =================================================
   FOOTER
   ================================================= */
footer {
  background: #20252A;
  border-top: 2px solid var(--color-metal);
  margin-top: 48px;
}
.footer-section {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  justify-content: space-between;
  align-items: flex-start;
  padding: 38px 0 8px 0;
}
.brand-footer {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}
.brand-footer img {
  width: 54px;
  height: 54px;
  margin-bottom: 8px;
}
.brand-footer span {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.25rem;
  color: var(--color-accent);
}
.footer-nav, .footer-menu {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}
.footer-nav a, .footer-menu a {
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--color-accent);
  letter-spacing: 0.01em;
  font-size: 1rem;
  transition: color 0.17s;
  padding: 3px 0;
}
.footer-nav a:hover,
.footer-menu a:hover {
  color: var(--color-secondary);
  text-decoration: underline;
}
.footer-social {
  display: flex;
  gap: 18px;
  margin-top: 10px;
}
.footer-social a img {
  width: 30px;
  height: 30px;
  filter: grayscale(70%) brightness(1.3);
  opacity: 0.8;
  transition: filter 0.15s, opacity 0.15s;
}
.footer-social a:hover img {
  filter: none;
  opacity: 1;
}
.footer-cta {
  display: flex;
  align-items: center;
  margin-bottom: 18px;
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 8px;
  font-size: 0.98rem;
}
.footer-contact p img {
  height: 18px;
  width: 18px;
  margin-right: 9px;
  vertical-align: middle;
}
.footer-copy {
  width: 100%;
  text-align: center;
  color: var(--color-metal);
  font-size: 0.95rem;
  margin-top: 22px;
  margin-bottom: 10px;
}

/* =====================
   MODALS & BANNERS
   ===================== */
/* Cookie consent banner */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: #222b31;
  color: var(--color-accent);
  box-shadow: 0 -2px 36px 0 rgba(0,0,0,0.13);
  border-top: 3px solid var(--color-metal);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 20px 14px;
  z-index: 6000;
  min-height: 64px;
  animation: cookieAppear 0.34s cubic-bezier(0.6,0,0.34,1);
}
@keyframes cookieAppear {
  from { transform: translateY(100%); opacity: 0;}
  to { transform: translateY(0); opacity: 1;}
}
.cookie-banner p {
  flex: 1 1 230px;
  font-size: 1rem;
  color: var(--color-accent);
  margin-bottom: 0;
}
.cookie-banner .cookie-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.cookie-btn {
  padding: 8px 16px;
  border-radius: 5px;
  border: none;
  font-size: 0.98rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  margin-left: 0;
  cursor: pointer;
  background: var(--color-secondary);
  color: var(--color-bg);
  transition: background 0.15s, color 0.15s, box-shadow 0.13s;
}
.cookie-btn.accept {
  background: var(--color-secondary);
  color: #fff;
}
.cookie-btn.reject {
  background: var(--color-error);
  color: #fff;
}
.cookie-btn.settings {
  background: var(--color-bg-light);
  color: var(--color-accent);
  border: 1.5px solid var(--color-metal);
}
.cookie-btn:hover, .cookie-btn:focus {
  box-shadow: 0 2px 8px rgba(59,174,143,0.12);
  opacity: 0.85;
}
/* Cookie settings modal */
.cookie-modal {
  position: fixed;
  left: 50%;
  top: 50%;
  width: 96vw;
  max-width: 370px;
  transform: translate(-50%, -60%) scale(0.96);
  background: #23272A;
  color: var(--color-accent);
  border-radius: 16px;
  box-shadow: 0 8px 64px 0 rgba(0,0,0,0.38);
  z-index: 7001;
  padding: 36px 24px;
  display: none;
  flex-direction: column;
  gap: 18px;
  border: 2px solid var(--color-metal);
}
.cookie-modal.open {
  display: flex;
  animation: modalFadeIn 0.23s cubic-bezier(0.75,0,0.35,1);
}
@keyframes modalFadeIn {
  from { opacity: 0; transform: translate(-50%,-64%) scale(0.93);}
  to { opacity: 1; transform: translate(-50%,-60%) scale(0.96);}
}
.cookie-modal h3 {
  color: var(--color-secondary);
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.cookie-modal .cookie-cat {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 6px;
}
.cookie-modal label {
  color: var(--color-accent);
  font-size: 1rem;
}
.cookie-modal input[type="checkbox"] {
  accent-color: var(--color-secondary);
  background: var(--color-bg-light);
  width: 16px;
  height: 16px;
  border-radius: 4px;
}
.cookie-modal .modal-btns {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
}
.cookie-modal .cookie-btn {
  min-width: 90px;
}
.cookie-modal .modal-close {
  position: absolute;
  top: 8px;
  right: 14px;
  color: var(--color-accent);
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
}
.cookie-modal .modal-close:focus,
.cookie-modal .modal-close:hover {
  color: var(--color-secondary);
}

/* ===============
   MISC. UTILITIES
   =============== */
.section + .section {
  margin-top: 40px !important;
}
.feature-item img, .service-item img {
  margin-bottom: 4px;
}

/* Typography highlight */
mark {
  background: var(--color-secondary);
  color: #234159;
  border-radius: 2px;
  padding: 2px 4px;
}

/* =========================
   RESPONSIVE - MOBILE FIRST
   ========================= */
@media (max-width: 1170px) {
  .container {
    max-width: 98vw;
  }
  .feature-grid, .service-categories, .pricing-grid {
    gap: 16px;
  }
  .footer-section {
    gap: 18px;
    padding: 24px 0 8px 0;
  }
}
@media (max-width: 900px) {
  .main-nav {
    gap: 18px;
  }
  .feature-item, .service-item, .pricing-plan {
    min-width: 185px;
    padding: 22px 11px 20px 11px;
  }
}
@media (max-width: 768px) {
  .container {
    padding: 0 8px;
  }
  header .container {
    padding: 0 8px;
    gap: 9px;
  }
  .main-nav {
    display: none !important;
  }
  .mobile-menu-toggle {
    display: block !important;
  }
  .feature-grid, .service-categories, .pricing-grid {
    flex-direction: column;
    gap: 18px;
  }
  .testimonial-card {
    padding: 17px 9px;
  }
  .testimonial-summary {
    padding: 12px 4px;
  }
  .faq-item {
    padding: 16px 8px;
  }
  .cta-section, .about-preview-section, .about-section, .team-section, .why-choose-section {
    padding: 18px 6px;
    border-radius: 11px;
  }
  .section {
    padding: 22px 4px !important;
  }
  .footer-section {
    flex-direction: column;
    gap: 13px;
    align-items: flex-start;
    padding: 16px 0 5px 0;
  }
  .footer-cta {
    margin-top: 8px;
    margin-bottom: 8px;
  }
}
@media (max-width: 520px) {
  html {
    font-size: 15px;
  }
  h1 {
    font-size: 1.47rem;
  }
  h2 {
    font-size: 1.14rem;
  }
  h3 {
    font-size: 1rem;
  }
  .mobile-nav {
    padding-left: 13px;
  }
}

/* Flex Col for grid on mobile */
@media (max-width: 768px) {
  .content-grid, .text-image-section {
    flex-direction: column;
    gap: 13px;
  }
}

/* Utility Gaps for minimum spacing everywhere */
@media (max-width: 545px) {
  .feature-item, .service-item, .pricing-plan {
    min-width: 92vw;
    max-width: 100vw;
    padding: 17px 3vw 13px 3vw;
    gap: 10px;
  }
}

/* ===================
   Z-index overlays
   =================== */
.mobile-menu, .cookie-modal { z-index: 9999 !important; }

/* ================================
   Industrial Modern Effects
   ================================ */
.card, .feature-item, .service-item, .pricing-plan {
  border: 1.5px solid var(--color-metal);
  box-shadow: 0 2px 16px 0 rgba(54,68,80,0.10);
  background: var(--color-bg-light);
}
.card:hover, .feature-item:hover, .service-item:hover {
  border-color: var(--color-secondary);
}

hr {
  border: 0;
  border-bottom: 1.5px solid var(--color-metal);
  margin: 38px 0;
}

/* ===================
   Scrollbars
   =================== */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-secondary) var(--color-bg);
}
*::-webkit-scrollbar {
  width: 7px;
}
*::-webkit-scrollbar-thumb {
  background: var(--color-metal);
  border-radius: 8px;
}
*::-webkit-scrollbar-track {
  background: var(--color-bg);
}

/* ================
   Hide outline on mouse, show on keyboard
   ================ */
@media (hover: hover) {
  :focus:not(:focus-visible) { outline: none; }
}

/* ====================
   Transitions/micro-interactions
   ==================== */
a, .btn-primary, .footer-nav a, .footer-menu a, .cookie-btn, .card, .feature-item, .service-item, .pricing-plan, .testimonial-card, .faq-item {
  transition: background 0.2s, color 0.2s, border 0.2s, box-shadow 0.15s, transform 0.14s;
}