/* ============================================================
 * CSS Reset (normalize + base box sizing)
 * ============================================================ */

html {
  box-sizing: border-box;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
*, *::before, *::after {
  box-sizing: inherit;
  margin: 0;
  padding: 0;
}
body {
  min-height: 100vh;
  font-family: 'Roboto', Arial, sans-serif;
  background: #20242A;
  color: #F1FAEE;
  line-height: 1.7;
  font-weight: 400;
  font-size: 1rem;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: #A8DADC;
  text-decoration: none;
  transition: color 0.3s;
}
a:hover, a:focus {
  color: #F1FAEE;
}
ul, ol {
  padding-left: 1.4em;
  margin-bottom: 1.5em;
}
li + li {
  margin-top: 8px;
}
strong {
  color: #A8DADC;
  font-weight: 700;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Roboto', Arial, sans-serif;
  color: #F1FAEE;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.5em;
  letter-spacing: 0.03em;
}
h1 {
  font-size: 2.375rem;
}
h2 {
  font-size: 1.75rem;
}
h3 {
  font-size: 1.35rem;
}
h4 {
  font-size: 1.125rem;
}

/* Typography hierarchy spacing */
.section h2, .section h1 {
  margin-bottom: 16px;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

/* ============================================================
 * Industrial Modern Thematic Styles
 * ============================================================ */
:root {
  --primary: #1D3557;
  --secondary: #A8DADC;
  --accent: #F1FAEE;
  --neutral-dark: #20242A;
  --surface: #23272F;
  --metallic: #7A838C;
  --alert: #E63946;
  --success: #4CAF50;
  --shadow: 0 4px 20px rgba(28,40,61,0.12);
  --radius: 12px;
  --header-height: 72px;
}

body {
  background: linear-gradient(120deg, #23272F 0%, #1D232A 100%);
}

/* Metallic accent lines */
.section::after {
  content: '';
  display: block;
  height: 3px;
  width: 58px;
  background: linear-gradient(90deg,#7A838C 0%, #A8DADC 100%);
  border-radius: 2px;
  margin: 32px 0 0 0;
}

.section:last-child::after {
  display: none;
}

/* Industrial font effects for navigation and titles */
.brand-logo img {
  height: 44px;
}

.main-nav, .footer-nav {
  font-family: 'Montserrat', 'Roboto', Arial, sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* ============================================================
 * Layout Patterns (Flexbox Only!)
 * ============================================================ */
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: relative;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: #23272F;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(28,40,61,0.14);
  border: 1.5px solid #32373e;
  padding: 32px 28px;
  flex: 1 1 320px;
  min-width: 280px;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, border 0.3s;
}
.card:hover, .card:focus-within {
  box-shadow: 0 4px 24px #7A838C66;
  border: 1.5px solid #A8DADC;
}
.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: center;
  gap: 16px;
  background: #F1FAEE;
  color: #20242A;
  padding: 28px 20px;
  border-radius: 12px;
  box-shadow: 0 2px 14px #1D355726;
  margin-bottom: 20px;
  border-left: 4px solid #A8DADC;
  font-family: 'Montserrat', 'Roboto', Arial, sans-serif;
  max-width: 520px;
  width: 100%;
}
.testimonial-card strong {
  color: #1D3557;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  padding: 24px;
  background: #23272F;
  border-radius: 10px;
  box-shadow: 0 2px 8px #67809822;
  color: #F1FAEE;
}

.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.text-section {
  background: none;
  border: none;
  box-shadow: none;
  padding: 0;
}

.footer-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: flex-start;
  justify-content: space-between;
  padding: 32px 0;
  border-top: 2px solid #7A838C33;
  margin-top: 40px;
}

.footer-nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.footer-nav a {
  font-size: 0.96em;
}
.footer-contact {
  color: #A8DADC;
  font-size: 0.93em;
  font-family: 'Roboto', Arial, sans-serif;
}

/* Utility Gaps */
.gap-20 {gap: 20px;}
.gap-24 {gap: 24px;}
.mb-32 {margin-bottom: 32px;}

/* ============================================================
 * Header & Navigation Bar
 * ============================================================ */
header {
  background: #20242A;
  box-shadow: 0 4px 16px #00000011;
  position: sticky;
  top: 0;
  z-index: 1010;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
}

.main-nav {
  display: flex;
  gap: 18px;
  align-items: center;
}
.main-nav a {
  color: #F1FAEE;
  font-size: 1em;
  padding: 10px 12px;
  border-radius: 6px;
  font-family: 'Montserrat', 'Roboto', Arial, sans-serif;
  transition: background 0.18s, color 0.18s;
  font-weight: 500;
}
.main-nav a:hover, .main-nav a:focus {
  background: #A8DADC44;
  color: #A8DADC;
}
.main-nav .cta-primary {
  background: #A8DADC;
  color: #1D3557;
  padding: 10px 22px;
  border-radius: 7px;
  font-weight: 700;
  letter-spacing: 0.06em;
  box-shadow: 0 2px 10px #A8DADC33;
  margin-left: 10px;
  border: none;
  transition: background .22s, color .22s;
}
.main-nav .cta-primary:hover, .main-nav .cta-primary:focus {
  background: #F1FAEE;
  color: #1D3557;
  box-shadow: 0 4px 18px #7A838C33;
}

/* Mobile Menu (Hamburger) */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #A8DADC;
  font-size: 2.2rem;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 6px;
  transition: background 0.18s;
  z-index: 1003;
}
.mobile-menu-toggle:focus, .mobile-menu-toggle:hover {
  background: #23272f;
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100vw;
  background: #20242A;
  z-index: 1100;
  transform: translateX(-100%);
  transition: transform .42s cubic-bezier(.87,.01,.51,.99);
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  padding-top: var(--header-height);
}
.mobile-menu.open {
  display: flex;
  transform: translateX(0);
}
.mobile-menu-close {
  background: none;
  border: none;
  font-size: 2.1rem;
  color: #A8DADC;
  position: absolute;
  top: 18px;
  right: 18px;
  cursor: pointer;
  z-index: 1120;
  padding: 4px 12px;
  border-radius: 5px;
  transition: background 0.18s;
}
.mobile-menu-close:focus, .mobile-menu-close:hover {
  background: #1d355733;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: 12px;
  align-items: flex-start;
  padding: 32px 38px;
}
.mobile-nav a {
  color: #F1FAEE;
  font-size: 1.25em;
  padding: 14px 0;
  width: 100%;
  border-radius: 6px;
  transition: background 0.16s, color 0.16s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: #23272F;
  color: #A8DADC;
}

/* Hide desktop nav on mobile, show hamburger */
@media (max-width: 990px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}
@media (min-width: 991px) {
  .mobile-menu {
    display: none!important;
  }
}

/* ============================================================
 * Hero Section
 * ============================================================ */
.hero-section {
  padding: 0;
  background: linear-gradient(90deg, #23272F 60%, #282d35 100%);
  border-radius: 0 0 var(--radius) var(--radius);
  margin-bottom: 40px;
}
.hero-section .container {
  align-items: center;
  min-height: 300px;
  justify-content: center;
  display: flex;
}
.hero-section .content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
  padding: 48px 0 38px 0;
}
.hero-section h1 {
  font-size: 2.5rem;
  letter-spacing: 0.05em;
  color: #A8DADC;
  text-shadow: 0 2px 22px #1D355733;
}
.hero-section p {
  font-size: 1.16em;
  color: #F1FAEE;
  margin-bottom: 6px;
}

/* ============================================================
 * General Buttons & CTAs
 * ============================================================ */
.cta-primary {
  display: inline-block;
  background: #A8DADC;
  color: #1D3557;
  border: none;
  font-weight: 700;
  font-family: 'Montserrat', 'Roboto', Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  border-radius: 8px;
  padding: 12px 32px;
  font-size: 1.09em;
  margin-top: 12px;
  margin-bottom: 6px;
  cursor: pointer;
  box-shadow: 0 2px 8px #A8DADC33;
  transition: background .22s, color .22s, transform 0.14s;
}
.cta-primary:hover, .cta-primary:focus {
  background: #F1FAEE;
  color: #1D3557;
  box-shadow: 0 4px 24px #7A838C33;
  transform: translateY(-3px) scale(1.039);
}

button, .button {
  font-size: 1em;
  font-family: 'Montserrat', 'Roboto', Arial, sans-serif;
  background: #23272F;
  color: #A8DADC;
  border: 2px solid #A8DADC55;
  border-radius: 7px;
  padding: 10px 22px;
  cursor: pointer;
  transition: background .18s, color .18s, box-shadow .15s;
  box-shadow: 0 2px 8px #67809822;
}
button:hover, .button:hover, button:focus, .button:focus {
  background: #A8DADC;
  color: #1D3557;
  box-shadow: 0 4px 12px #A8DADC44;
}

/* Secondary text button */
a.button-secondary {
  background: transparent;
  color: #A8DADC;
  border: none;
  text-transform: none;
  padding: 8px 8px;
  font-size: 1em;
  font-family: 'Montserrat', 'Roboto', Arial, sans-serif;
  border-radius: 8px;
  transition: background 0.16s, color 0.16s;
}
a.button-secondary:hover, a.button-secondary:focus {
  background: #A8DADC22;
  color: #F1FAEE;
}

/* ============================================================
 * List & Icon Styles
 * ============================================================ */
ul li, ol li {
  list-style: none;
  position: relative;
  padding-left: 1.65em;
}
ul li::before, ol li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  background: #A8DADC;
  border-radius: 50%;
  width: 10px;
  height: 10px;
  box-shadow: 0 0 4px #A8DADC55;
}
ol > li {
  counter-increment: step;
}
ol > li::before {
  content: counter(step) '.';
  position: absolute;
  left: 0;
  top: 0px;
  color: #A8DADC;
  background: none;
  font-family: 'Montserrat', monospace;
  font-size: 1.09em;
  font-weight: 700;
}
ul li img, ol li img {
  height: 22px;
  width: 22px;
  margin: 0 7px 0 0;
  vertical-align: middle;
  filter: grayscale(50%) brightness(1.1);
}

/* Do not draw bullet on checkmarks, for check list */
ul li:has(> img) {
  padding-left: 2.2em;
}
ul li:has(> img)::before {
  display: none;
}

/* ============================================================
 * Contact Section
 * ============================================================ */
.contact-section {
  background: #23272F;
  margin-bottom: 60px;
  padding: 40px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.contact-section ul {
  margin-bottom: 8px;
}
.contact-section li img {
  display: inline-block;
  vertical-align: middle;
  margin-right: 10px;
  height: 24px;
  width: 24px;
}

/* ============================================================
 * FAQ Section
 * ============================================================ */
.faq {
  background: #20242A;
  border-radius: var(--radius);
  padding: 32px 18px;
  box-shadow: 0 2px 8px #1D355733;
  margin-bottom: 40px;
}
.faq h2 {
  color: #A8DADC;
}
.faq li {
  margin-bottom: 10px;
  font-size: 1.04em;
}

/* ============================================================
 * Confirmation (Thank You) Section
 * ============================================================ */
.confirmation-section {
  margin-bottom: 60px;
  padding: 60px 20px;
  background: linear-gradient(100deg, #1D3557 50%, #23272F 100%);
  border-radius: var(--radius);
  text-align: center;
}
.confirmation-section h1 {
  color: #A8DADC;
}
.confirmation-section p {
  color: #F1FAEE;
  margin-bottom: 16px;
}

/* ============================================================
 * Cookie Consent Banner & Preferences Modal
 * ============================================================ */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: #1D3557;
  color: #F1FAEE;
  padding: 22px 18px;
  border-radius: 16px 16px 0 0;
  box-shadow: 0 -2px 16px #00000024;
  z-index: 1500;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: stretch;
  max-width: 560px;
  margin: 0 auto;
  animation: slideup 0.6s cubic-bezier(.16,1.04,.51,1.03);
}
@keyframes slideup {
  from { transform: translateY(80px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner .cookie-buttons {
  display: flex;
  gap: 16px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.cookie-banner button, .cookie-banner .button {
  font-family: 'Montserrat', 'Roboto', Arial, sans-serif;
  font-weight: 600;
  font-size: 1em;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.17s, color 0.15s;
  border: none;
}
.cookie-banner .accept {
  background: #A8DADC;
  color: #1D3557;
  padding: 10px 28px;
  border: none;
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {background: #F1FAEE;}
.cookie-banner .reject {
  background: #7A838C;
  color: #F1FAEE;
  padding: 10px 24px;
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {background: #23272F; color:#A8DADC}
.cookie-banner .settings {
  background: transparent;
  color: #A8DADC;
  text-decoration: underline;
  padding: 10px 18px;
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {color: #F1FAEE;}

.cookie-preferences-modal {
  display: none;
  position: fixed;
  top: 0; left: 0; height: 100vh; width: 100vw;
  background: #23272FCC;
  z-index: 1600;
  justify-content: center;
  align-items: center;
  transition: opacity 0.35s;
}
.cookie-preferences-modal.open {
  display: flex;
  animation: popmodal .35s cubic-bezier(.77,.02,.56,.98);
}
@keyframes popmodal {
  from {opacity:0;transform:scale(.97);}
  to{opacity:1;transform:scale(1);}
}
.cookie-preferences {
  background: #F1FAEE;
  color: #23272F;
  border-radius: 18px;
  max-width: 410px;
  width: 100%;
  padding: 28px 38px 22px 38px;
  box-shadow: 0 6px 32px #1D35575b;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
}
.cookie-preferences h3 {
  color: #1D3557;
  font-family: 'Montserrat', 'Roboto', Arial, sans-serif;
}
.cookie-preferences label {
  display: flex;
  align-items: center;
  gap: 13px;
  font-family: 'Roboto', Arial, sans-serif;
  margin-bottom: 8px;
}
.cookie-preferences input[type="checkbox"] {
  accent-color: #1D3557;
  width: 20px;
  height: 20px;
}
.cookie-preferences .close-modal {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  color: #7A838C;
  font-size: 1.6rem;
  cursor: pointer;
  transition: background .13s, color .13s;
  border-radius: 7px;
  padding: 0 7px;
}
.cookie-preferences .close-modal:hover, .cookie-preferences .close-modal:focus {
  background: #a8dadc22;
  color: #1D3557;
}

/* ============================================================
 * Utility/State Styles
 * ============================================================ */
.hidden { display: none !important;}

/* Focus/Accessibility */
a:focus, button:focus, .cta-primary:focus, .mobile-menu-close:focus,
.cookie-banner button:focus, .cookie-preferences .close-modal:focus {
  outline: 2.5px dotted #A8DADC;
  outline-offset: 2px;
}

::-webkit-scrollbar {
  width: 10px;
  background: #23272F;
}
::-webkit-scrollbar-thumb {
  background: #1D3557;
  border-radius: 8px;
}

/* ============================================================
 * Responsive Design (Mobile First)
 * ============================================================ */
@media (max-width: 1200px) {
  .container {
    max-width: 960px;
  }
}
@media (max-width: 850px) {
  .container {
    max-width: 700px;
  }
  .footer-wrapper {
    flex-direction: column;
    gap: 14px;
    align-items: flex-start;
  }
}
@media (max-width: 768px) {
  h1 {font-size: 1.75rem;}
  h2 {font-size: 1.33rem;}
  .hero-section .content-wrapper {
    padding: 24px 0 18px 0;
  }
  .section {
    padding: 28px 5vw;
    margin-bottom: 40px;
  }
  .content-grid, .card-container, .footer-nav {
    flex-direction: column;
    gap: 16px;
    align-items: stretch;
  }
  .text-image-section {
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
  }
  .footer-wrapper {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding-bottom: 32px;
  }
  .mobile-nav {
    padding: 32px 18px;
    font-size: 1.13em;
  }
  .testimonial-card {
    max-width: 100%;
    padding: 22px 8vw;
    font-size: 0.99em;
  }
}
@media (max-width: 500px) {
  .cookie-banner {
    padding: 11px 6px 16px 8px;
    margin: 0 2px;
    border-radius: 12px 12px 0 0;
  }
  .cookie-preferences {
    padding: 14px 12px 12px 12px;
  }
}

/* ============================================================
 * Animations for Micro-Interactions
 * ============================================================ */
.card, .testimonial-card {
  transition: box-shadow 0.23s cubic-bezier(.77,.02,.56,.98), border 0.25s;
}
.card:hover, .testimonial-card:hover {
  box-shadow: 0 6px 32px #A8DADC44;
  border-color: #A8DADC;
}
.testimonial-card:hover {
  background: #fff;
  color: #1D3557;
  border-left: 4px solid #7A838C;
}
.cta-primary,
.button, button, .mobile-menu-toggle, .mobile-menu-close, .footer-nav a {
  transition: background 0.18s, color 0.18s, box-shadow 0.14s, transform 0.14s;
}

/* ============================================================
 * Print Styles
 * ============================================================ */
@media print {
  header, footer, .cookie-banner, .mobile-menu {display: none !important;}
  .section, .hero-section, .contact-section {box-shadow: none;}
  body {background: #fff; color: #000;}
}
