/* --------------------------------------------------
   Twinkle Crest Industrial Modern CSS
   Brand: Twinkle Crest
   Style: Industrial Modern (dark, metallic, urban)
   Fonts: Montserrat (display), Roboto (body)
   Colors: #1B325F (primary), #80C7E0 (secondary), #F6F6F6 (accent)
   -------------------------------------------------- */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Roboto:wght@400;500;700&display=swap');

:root {
  --color-primary: #1B325F;
  --color-secondary: #80C7E0;
  --color-accent: #F6F6F6;
  --color-bg: #181C22;
  --color-bg-alt: #23272E;
  --color-metal: #A7A9AC;
  --color-text: #F6F6F6;
  --color-text-muted: #B0B6BE;
  --color-card-bg: #23272E;
  --color-card-border: #31363F;
  --color-shadow: rgba(0,0,0,0.25);
  --color-btn-hover: #223A6A;
  --color-btn-secondary: #23272E;
  --color-btn-secondary-hover: #2C3440;
  --color-link: #80C7E0;
  --color-link-hover: #B0B6BE;
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Roboto', Arial, sans-serif;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --radius: 8px;
  --radius-lg: 16px;
  --shadow: 0 2px 16px var(--color-shadow);
  --border-width: 2px;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  background: var(--color-bg);
  color: var(--color-text);
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  margin: 0;
  min-height: 100vh;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-text);
  margin-top: 0;
  margin-bottom: 16px;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.5rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
h2 {
  font-size: 2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
h3 {
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
p, ul, ol {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: 1em;
}
strong {
  color: var(--color-secondary);
  font-weight: 700;
}
a {
  color: var(--color-link);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-link-hover);
  text-decoration: underline;
}

/* Layout & Spacing Patterns */
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-card-bg);
  border: var(--border-width) solid var(--color-card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 32px 24px;
  min-width: 260px;
  flex: 1 1 300px;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  box-shadow: 0 4px 32px var(--color-shadow);
  border-color: var(--color-secondary);
}
.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;
  background: var(--color-accent);
  color: #23272E;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  min-width: 260px;
  flex: 1 1 320px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 6px 32px var(--color-shadow);
  transform: translateY(-4px) scale(1.02);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* Feature Grids & Cards */
.feature-grid, .service-cards, .plan-cards, .team-grid, .step-list, .faq-accordion {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.feature-grid > div, .service-cards > div, .plan-cards > div, .team-grid > div, .step-list > div, .faq-accordion > div {
  background: var(--color-card-bg);
  border: var(--border-width) solid var(--color-card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 20px;
  flex: 1 1 260px;
  min-width: 240px;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.feature-grid > div:hover, .service-cards > div:hover, .plan-cards > div:hover, .team-grid > div:hover, .step-list > div:hover, .faq-accordion > div:hover {
  border-color: var(--color-secondary);
  box-shadow: 0 6px 32px var(--color-shadow);
}

/* Testimonial Slider (horizontal flex scroll) */
.testimonial-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
}
.testimonial-card {
  scroll-snap-align: start;
}

/* Buttons */
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 14px 36px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-top: 10px;
  margin-bottom: 10px;
  min-width: 160px;
}
.btn-primary {
  background: linear-gradient(90deg, var(--color-primary) 80%, var(--color-metal) 100%);
  color: var(--color-accent);
  border: var(--border-width) solid var(--color-primary);
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(90deg, var(--color-btn-hover) 80%, var(--color-metal) 100%);
  color: var(--color-secondary);
  box-shadow: 0 4px 24px var(--color-shadow);
}
.btn-secondary {
  background: var(--color-btn-secondary);
  color: var(--color-secondary);
  border: var(--border-width) solid var(--color-secondary);
}
.btn-secondary:hover, .btn-secondary:focus {
  background: var(--color-btn-secondary-hover);
  color: var(--color-accent);
  border-color: var(--color-metal);
  box-shadow: 0 4px 24px var(--color-shadow);
}

/* Header & Navigation */
header {
  background: var(--color-bg-alt);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 18px 0;
}
.main-nav a {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  text-transform: uppercase;
  font-size: 1rem;
  letter-spacing: 0.03em;
  padding: 6px 0;
  position: relative;
  transition: color var(--transition);
}
.main-nav a:not(.btn-primary):after {
  content: '';
  display: block;
  height: 2px;
  width: 0;
  background: var(--color-secondary);
  transition: width var(--transition);
  position: absolute;
  left: 0;
  bottom: -2px;
}
.main-nav a:hover:not(.btn-primary):after, .main-nav a:focus:not(.btn-primary):after {
  width: 100%;
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-secondary);
}
.main-nav img {
  height: 38px;
  margin-right: 18px;
}

/* Mobile Navigation */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-secondary);
  font-size: 2rem;
  cursor: pointer;
  margin-left: auto;
  transition: color var(--transition);
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  color: var(--color-metal);
}
.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(27,50,95,0.98);
  z-index: 9999;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(.4,0,.2,1), opacity 0.3s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-secondary);
  font-size: 2.2rem;
  margin: 24px 32px 0 0;
  cursor: pointer;
  align-self: flex-end;
  transition: color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-metal);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
  margin: 60px 0 0 40px;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-secondary);
}

/* Footer */
footer {
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
  padding: 40px 0 20px 0;
  border-top: 2px solid var(--color-card-border);
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 18px;
}
.footer-nav a {
  color: var(--color-secondary);
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-metal);
}
.footer-contact {
  margin-bottom: 18px;
}
footer p {
  margin: 0 0 8px 0;
  font-size: 0.95rem;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
th, td {
  padding: 16px 12px;
  text-align: left;
  border-bottom: 1px solid var(--color-card-border);
  font-size: 1rem;
}
th {
  background: var(--color-bg-alt);
  color: var(--color-secondary);
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
}
tr:last-child td {
  border-bottom: none;
}

/* Miscellaneous */
ul, ol {
  padding-left: 24px;
}
li {
  margin-bottom: 8px;
}
.map-placeholder {
  background: linear-gradient(135deg, var(--color-card-bg) 70%, var(--color-metal) 100%);
  color: var(--color-text-muted);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
  font-style: italic;
  box-shadow: var(--shadow);
}
.contact-details {
  margin-bottom: 20px;
}

/* Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 99999;
  background: var(--color-bg-alt);
  color: var(--color-text);
  box-shadow: 0 -2px 16px var(--color-shadow);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  animation: cookieBannerIn 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner-buttons {
  display: flex;
  gap: 16px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-size: 1rem;
  padding: 10px 24px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  margin: 0 2px;
  transition: background var(--transition), color var(--transition);
}
.cookie-banner .accept {
  background: var(--color-secondary);
  color: var(--color-bg-alt);
  font-weight: 700;
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: var(--color-primary);
  color: var(--color-accent);
}
.cookie-banner .reject {
  background: var(--color-btn-secondary);
  color: var(--color-secondary);
  border: var(--border-width) solid var(--color-secondary);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-btn-secondary-hover);
  color: var(--color-accent);
}
.cookie-banner .settings {
  background: transparent;
  color: var(--color-metal);
  border: var(--border-width) solid var(--color-metal);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-metal);
  color: var(--color-bg-alt);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  z-index: 100000;
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(27,50,95,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: cookieModalIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cookie-modal {
  background: var(--color-bg-alt);
  color: var(--color-text);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 48px var(--color-shadow);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  animation: cookieModalPop 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalPop {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.cookie-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  color: var(--color-secondary);
  font-size: 1.7rem;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal-close:hover, .cookie-modal-close:focus {
  color: var(--color-metal);
}
.cookie-modal h2 {
  margin-bottom: 8px;
  color: var(--color-secondary);
  font-size: 1.3rem;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.cookie-category label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
}
.cookie-category input[type="checkbox"] {
  accent-color: var(--color-secondary);
  width: 20px;
  height: 20px;
}
.cookie-category .always-on {
  color: var(--color-metal);
  font-size: 0.95rem;
  margin-left: 8px;
}
.cookie-modal-actions {
  display: flex;
  gap: 16px;
  margin-top: 12px;
}
.cookie-modal-actions button {
  font-family: var(--font-display);
  font-size: 1rem;
  padding: 10px 24px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.cookie-modal-actions .accept {
  background: var(--color-secondary);
  color: var(--color-bg-alt);
  font-weight: 700;
}
.cookie-modal-actions .accept:hover, .cookie-modal-actions .accept:focus {
  background: var(--color-primary);
  color: var(--color-accent);
}
.cookie-modal-actions .reject {
  background: var(--color-btn-secondary);
  color: var(--color-secondary);
  border: var(--border-width) solid var(--color-secondary);
}
.cookie-modal-actions .reject:hover, .cookie-modal-actions .reject:focus {
  background: var(--color-btn-secondary-hover);
  color: var(--color-accent);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .main-nav {
    gap: 18px;
  }
  .feature-grid, .service-cards, .plan-cards, .team-grid, .step-list, .faq-accordion {
    gap: 16px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
    padding: 0 10px;
  }
  .main-nav {
    gap: 12px;
  }
  .feature-grid > div, .service-cards > div, .plan-cards > div, .team-grid > div, .step-list > div, .faq-accordion > div {
    min-width: 180px;
    padding: 18px 10px;
  }
}
@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .section {
    padding: 28px 6px;
    margin-bottom: 36px;
  }
  .content-wrapper {
    gap: 16px;
  }
  .feature-grid, .service-cards, .plan-cards, .team-grid, .step-list, .faq-accordion {
    flex-direction: column;
    gap: 14px;
  }
  .feature-grid > div, .service-cards > div, .plan-cards > div, .team-grid > div, .step-list > div, .faq-accordion > div {
    min-width: 0;
    width: 100%;
    padding: 16px 8px;
  }
  .testimonial-slider {
    flex-direction: column;
    gap: 14px;
  }
  .testimonial-card {
    min-width: 0;
    width: 100%;
    padding: 16px 8px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .footer-nav {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.5rem;
  }
  h2 {
    font-size: 1.1rem;
  }
  .btn-primary, .btn-secondary {
    font-size: 0.95rem;
    padding: 10px 16px;
    min-width: 120px;
  }
  .cookie-modal {
    padding: 18px 6px 14px 6px;
    min-width: 0;
  }
}

/* Accessibility & Focus States */
a:focus, button:focus, .btn-primary:focus, .btn-secondary:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* Hide scrollbars for testimonial slider on Webkit */
.testimonial-slider::-webkit-scrollbar {
  display: none;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }

/* Industrial Modern Details */
.card, .feature-grid > div, .service-cards > div, .plan-cards > div, .team-grid > div, .step-list > div, .faq-accordion > div {
  background: linear-gradient(135deg, var(--color-card-bg) 80%, var(--color-metal) 100%);
  border-left: 6px solid var(--color-metal);
  border-top: 2px solid var(--color-card-border);
  border-bottom: 2px solid var(--color-card-border);
  border-right: 2px solid var(--color-card-border);
  box-shadow: 0 2px 16px var(--color-shadow), 0 0 0 1px var(--color-metal) inset;
}

/* Decorative metallic accent bar for hero sections */
.section > .container > .content-wrapper > h1:before, .section > .container > .content-wrapper > h2:before {
  content: '';
  display: block;
  width: 60px;
  height: 6px;
  background: linear-gradient(90deg, var(--color-metal) 60%, var(--color-secondary) 100%);
  border-radius: 3px;
  margin-bottom: 18px;
}

/* End of Twinkle Crest Industrial Modern CSS */
