/* ===========================
   RESET & BASE NORMALIZE
   =========================== */
html {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
}
*, *:before, *:after {
  box-sizing: inherit;
  margin: 0;
  padding: 0;
}
body {
  background: #232931;
  color: #F5F5F5;
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
}
img {
  max-width: 100%;
  display: block;
}
ul, ol {
  padding-left: 24px;
  margin-bottom: 24px;
}
li + li {
  margin-top: 8px;
}
a {
  color: #17A398;
  text-decoration: none;
  transition: color 0.2s;
  cursor: pointer;
}
a:hover, a:focus {
  color: #F5F5F5;
  background: #17A398;
  border-radius: 4px;
  outline: none;
  padding: 2px 6px;
}
blockquote {
  font-style: italic;
  color: #232931;
  background: #F5F5F5;
  border-left: 5px solid #17A398;
  padding: 20px 24px;
  margin: 24px 0 12px 0;
  border-radius: 4px;
}

/* ===========================
   FONT IMPORTS
   =========================== */
@import url('https://fonts.googleapis.com/css?family=Montserrat:700,600,500|Roboto:400,500,700&display=swap');

/* ===========================
   COLOR VARIABLES
   =========================== */
:root {
  --primary: #232931;
  --secondary: #F5F5F5;
  --accent: #17A398;
  --metal: #a4aab3;
  --border: #393E46;
  --card-bg: #232931;
  --card-bg-alt: #242a33;
  --shadow: 0 8px 32px rgba(24,33,39, 0.24), 0 1.5px 6px rgba(23,163,152,0.08);
  --radius: 12px;
}

/* ===========================
   LAYOUT & CONTAINER CLASSES
   =========================== */
.container {
  width: 100%;
  max-width: 1172px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 18px;
  padding-right: 18px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.card {
  background: var(--card-bg-alt);
  margin-bottom: 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: box-shadow 0.18s, transform 0.18s;
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 24px;
  min-width: 270px;
  flex: 1 1 280px;
}
.card:hover, .card:focus {
  box-shadow: 0 12px 36px rgba(23,163,152,0.10), 0 0.5px 3px rgba(36,35,41,0.12);
  transform: translateY(-3px) scale(1.008);
}

.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: #F5F5F5;
  color: #232931;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  border: 1px solid var(--metal);
  font-size: 1.1em;
  min-width: 260px;
}
.testimonial-card strong {
  color: var(--primary);
  font-weight: bold;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* Feature icons/cards (for .feature-grid) */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
}

.feature-grid > div {
  background: var(--card-bg);
  border: 1.5px solid var(--metal);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 20px 20px 20px;
  flex: 1 1 240px;
  min-width: 200px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: border-color 0.15s, box-shadow 0.15s;
  position: relative;
}
.feature-grid > div:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 36px rgba(23,163,152,0.14), var(--shadow);
}
.feature-grid img {
  width: 38px;
  height: 38px;
  filter: grayscale(18%) contrast(102%);
  margin-bottom: 10px;
}

/* ===========================
   HEADER & NAVIGATION
   =========================== */
header {
  background: var(--primary);
  border-bottom: 2.5px solid var(--metal);
  box-shadow: 0 2px 10px #191c20bb;
  position: sticky;
  z-index: 2000;
  top: 0;
  width: 100%;
}
header > .container {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 24px;
}
header img[alt="Force Surge"] {
  height: 38px;
  width: auto;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}
.main-nav a {
  color: #F5F5F5;
  font-family: 'Montserrat', Arial, sans-serif;
  letter-spacing: 0.025em;
  font-size: 1rem;
  font-weight: 500;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: 5px;
  transition: background 0.15s, color 0.15s;
  position: relative;
}
.main-nav a:hover, .main-nav a:focus {
  background: var(--accent);
  color: var(--primary);
}

.main-nav .cta {
  background: var(--accent);
  color: var(--primary);
  font-weight: 700;
  text-shadow: 0 0.5px 1px #fff4;
  border: none;
  border-radius: 6px;
  padding: 7px 20px;
  margin-left: 10px;
  transition: box-shadow 0.18s, background 0.14s, color 0.14s;
  box-shadow: 0 2px 12px #17a39822;
}
.main-nav .cta:hover, .main-nav .cta:focus {
  background: #F5F5F5;
  color: var(--accent);
  box-shadow: 0 4px 20px #17a39844;
  outline: 2px solid var(--accent);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #F5F5F5;
  font-size: 2.2rem;
  cursor: pointer;
  z-index: 2900;
  margin-left: auto;
  padding: 8px 14px;
  line-height: 1;
  transition: color 0.18s;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  color: var(--accent);
}

/* ===========================
   MOBILE MENU
   =========================== */
.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #232931fa;
  z-index: 3000;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.62,2,.15,.96);
  box-shadow: 2px 0 16px #232931cc;
  padding: 44px 28px 24px 28px;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  background: transparent;
  border: none;
  color: var(--accent);
  font-size: 2.4rem;
  position: absolute;
  top: 23px;
  right: 22px;
  cursor: pointer;
  z-index: 3200;
  padding: 6px;
  border-radius: 50%;
  box-shadow: none;
  transition: background 0.15s, color 0.13s;
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: #f5f5f5;
  color: var(--primary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 60px;
  align-items: flex-start;
  width: 100%;
}
.mobile-nav a {
  color: #F5F5F5;
  font-family: 'Montserrat', Arial, sans-serif;
  letter-spacing: 0.12em;
  font-size: 1.12rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 10px 0;
  border-radius: 4px;
  width: 100%;
  transition: background 0.12s, color 0.12s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--accent);
  color: var(--primary);
  padding-left: 8px;
}

/* ===========================
   TYPOGRAPHY
   =========================== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, sans-serif;
  color: #F5F5F5;
  letter-spacing: 0.02em;
  font-weight: 700;
  margin-bottom: 16px;
}
h1 {
  font-size: 2.4rem;
  color: var(--accent);
  line-height: 1.07;
  text-shadow: 0 3px 40px #17a39810;
  margin-top: 12px;
}
h2 {
  font-size: 1.8rem;
  margin-top: 10px;
}
h3 {
  font-size: 1.2rem;
  color: var(--metal);
  font-weight: 600;
}
h4, h5, h6 {
  font-size: 1rem;
}
p, .text-section, .content-wrapper > p, li {
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 1.05rem;
  margin-bottom: 12px;
}

.text-section {
  background: #22252b;
  border-radius: 8px;
  padding: 18px 20px;
  box-shadow: 0 1px 10px #1d1d1d22;
  border: 1px solid #343741;
}

strong {
  font-weight: bold;
  color: var(--accent);
}

/* ===========================
   BUTTONS CTAs
   =========================== */
.cta,
button.cta {
  display: inline-block;
  border: none;
  text-align: center;
  background: var(--accent);
  color: var(--primary);
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.07rem;
  font-weight: 700;
  padding: 12px 34px;
  border-radius: 6px;
  box-shadow: 0 2px 16px #17a39822;
  margin-top: 16px;
  margin-bottom: 8px;
  cursor: pointer;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: background 0.19s, box-shadow 0.15s, color 0.13s, transform 0.13s;
}
.cta:hover, .cta:focus {
  background: #F5F5F5;
  color: var(--accent);
  box-shadow: 0 8px 36px #17a39844;
  outline: 2px solid var(--accent);
  transform: translateY(-2px) scale(1.037);
}

/* ===========================
   FOOTER
   =========================== */
footer {
  background: #191C20;
  border-top: 2px solid var(--metal);
  padding-top: 38px;
  padding-bottom: 36px;
  box-shadow: 0 -2px 16px #191d1f99;
  color: #ddd;
}
footer .container {
  flex-direction: row;
  gap: 0;
}
footer .content-wrapper {
  flex-direction: row;
  align-items: flex-start;
  gap: 38px;
  justify-content: space-between;
  flex-wrap: wrap;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
  min-width: 180px;
}
.footer-nav a {
  color: var(--metal);
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  letter-spacing: 0.03em;
  font-weight: 500;
  padding: 4px 0;
  transition: color 0.12s;
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--accent);
}

.contact-footer {
  color: var(--metal);
  font-size: 0.97rem;
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 295px;
  line-height: 1.4;
}
.contact-footer a {
  color: var(--accent);
  font-weight: 600;
  transition: color 0.11s;
}
.contact-footer a:hover, .contact-footer a:focus {
  color: #F5F5F5;
}
.contact-footer img {
  display: inline-block;
  width: 18px;
  height: 18px;
  filter: grayscale(38%) contrast(110%);
  margin-bottom: -2px;
  margin-right: 7px;
}
.social-links {
  display: flex;
  flex-direction: row;
  gap: 20px;
  align-items: center;
  margin-top: 12px;
}
.social-links a img {
  width: 26px;
  height: 26px;
  filter: grayscale(46%) brightness(0.92) contrast(120%);
  transition: filter 0.12s, transform 0.2s;
}
.social-links a:hover img {
  filter: none;
  transform: scale(1.07) rotate(-2deg);
}

/* ===========================
   INSPIRATION CARDS, TIPS
   =========================== */
.inspiration-tips {
  background: var(--secondary);
  color: #232931;
  padding: 24px 22px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-left: 5px solid var(--accent);
  margin-bottom: 20px;
  font-size: 1.09em;
}
.inspiration-tips h3 {
  color: var(--accent);
}

/* ===========================
   COOKIE CONSENT BANNER/MODAL
   =========================== */
.cookie-banner {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100vw;
  z-index: 6000;
  background: #232931ee;
  color: #F5F5F5;
  box-shadow: 0 -2px 24px #0006;
  padding: 20px 30px 18px 30px;
  display: flex;
  align-items: flex-start;
  flex-direction: row;
  gap: 24px;
  font-size: 1rem;
  flex-wrap: wrap;
}
.cookie-banner .cookie-actions {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-left: auto;
}
.cookie-banner button, .cookie-banner .cta {
  background: var(--accent);
  color: var(--primary);
  border: none;
  padding: 8px 22px;
  border-radius: 5px;
  font-size: 1rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.13s, box-shadow 0.14s;
}
.cookie-banner button:hover, .cookie-banner .cta:hover {
  box-shadow: 0 2px 16px #17a39888;
  background: #F5F5F5;
  color: var(--accent);
}
.cookie-banner .cookie-settings-btn {
  background: none;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 8px 22px;
}
.cookie-banner .cookie-settings-btn:hover {
  background: var(--accent);
  color: var(--primary);
}

/* Cookie Modal */
.cookie-modal {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  z-index: 99999;
  background: rgba(23, 33, 41, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.29s;
}
.cookie-modal.open {
  opacity: 1;
  pointer-events: all;
  animation: fadeInCookieModal 0.43s cubic-bezier(.42,2,.11,.95);
}
@keyframes fadeInCookieModal {
  0% { opacity: 0; }
  100% { opacity: 1; }
}
.cookie-modal-content {
  background: var(--secondary);
  color: var(--primary);
  border-radius: var(--radius);
  padding: 36px 32px 32px 32px;
  max-width: 420px;
  width: 90vw;
  min-height: 260px;
  box-shadow: 0 10px 40px #181C1e88;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
}
.cookie-modal-content h2 {
  color: var(--primary);
  font-size: 1.32rem;
  margin-bottom: 10px;
}
.cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 0;
  font-size: 1rem;
}
.cookie-category label {
  font-size: 1rem;
}
.cookie-toggle {
  appearance: none;
  width: 38px;
  height: 20px;
  background: #ccc;
  border-radius: 12px;
  position: relative;
  outline: none;
  cursor: pointer;
  transition: background 0.19s;
}
.cookie-toggle:checked {
  background: var(--accent);
}
.cookie-toggle:after {
  content: '';
  display: block;
  position: absolute;
  top: 2px;
  left: 2px;
  background: #F5F5F5;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  transition: left 0.19s, background 0.14s;
  box-shadow: 0 2px 8px #17a39844;
}
.cookie-toggle:checked:after {
  left: 20px;
}
.cookie-modal-btns {
  display: flex;
  justify-content: flex-end;
  gap: 14px;
}
.cookie-modal-close {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 1.7rem;
  position: absolute;
  top: 9px; right: 14px;
  cursor: pointer;
  padding: 6px;
  border-radius: 50%;
  transition: background 0.14s, color 0.13s;
}
.cookie-modal-close:hover,
.cookie-modal-close:focus {
  background: #17a39822;
  color: var(--primary);
}

/* ===========================
   RESPONSIVE DESIGN
   =========================== */
@media (max-width: 1170px) {
  .container { max-width: 96vw; }
}

@media (max-width: 900px) {
  footer .content-wrapper {
    flex-direction: column;
    gap: 28px;
  }
  .feature-grid {
    gap: 18px;
  }
}
@media (max-width: 768px) {
  /* Nav: Show burger, hide links */
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .container {
    padding-left: 12px;
    padding-right: 12px;
    max-width: 100vw;
  }
  .content-grid, .feature-grid, .card-container {
    flex-direction: column !important;
    align-items: stretch;
    gap: 16px !important;
  }
  .section {
    padding: 30px 6px;
    margin-bottom: 32px;
  }
  .testimonial-card {
    font-size: 1rem;
    flex-direction: column;
    gap: 9px;
    text-align: left;
    padding: 15px;
  }
  .content-wrapper {
    gap: 20px;
    padding: 2px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: stretch;
  }
  footer .content-wrapper {
    flex-direction: column;
    gap: 18px;
  }
  .footer-nav {
    min-width: 0;
    flex: 1;
    flex-wrap: wrap;
    gap: 8px;
  }
  .cookie-banner {
    flex-direction: column;
    gap: 16px;
    padding: 13px 5vw;
    font-size: 0.99rem;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
    margin-left: 0;
    width: 100%;
  }
  .cookie-modal-content {
    padding: 24px 8px 18px 11px;
    max-width: 96vw;
  }
}
@media (max-width: 500px) {
  h1 {font-size: 1.38rem;}
  h2 {font-size: 1.14rem;}
  .cta, button.cta {padding: 10px 15px; font-size: 0.98rem;}
  .footer-nav { gap: 4px; }
  .testimonial-card {font-size: 0.99rem;}
  .feature-grid > div {padding: 14px 10px;}
  .cookie-modal-content {padding: 11px 4px 12px 8px;}
}

/* ===========================
   ANIMATIONS & MICROINTERACTIONS
   =========================== */
.card, .feature-grid > div, .testimonial-card, .inspiration-tips, .cookie-banner, .cta, button.cta {
  transition: box-shadow 0.20s, transform 0.17s, background 0.17s, color 0.13s;
}
.card:active, .feature-grid > div:active, .cta:active, button.cta:active {
  box-shadow: 0 2px 8px #23293177;
  transform: scale(0.98);
}

/* ===========================
   UTILITY CLASSES
   =========================== */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.pt-0 { padding-top: 0 !important; }
.pb-0 { padding-bottom: 0 !important; }

/* ===========================
   MISC
   =========================== */
::-webkit-scrollbar {
  width: 7px;
  background: #232931;
}
::-webkit-scrollbar-thumb {
  background: #393E46;
  border-radius: 6px;
}

/* ===========================
   INDUSTRIAL/MODERN SPECIFIC
   =========================== */
body, .card, .feature-grid > div {
  font-family: 'Roboto', Arial, sans-serif;
}
h1, h2, h3, .cta, nav, .feature-grid > div {
  font-family: 'Montserrat', Arial, sans-serif;
  text-transform: none;
  font-weight: 700;
}
section, .section, .content-wrapper {
  border-radius: var(--radius);
}

/* Metallic accent borders on cards */
.card, .feature-grid > div {
  border: 1.5px solid var(--metal);
  border-bottom: 3px solid #393E46;
}
.card {
  background: linear-gradient(135deg, #242A33 88%, #393E46 100%);
}

/* Subtle industrial drop shadow for depth */
.card, .feature-grid > div, .testimonial-card {
  box-shadow: var(--shadow);
}

/* Button metallic border on dark bg */
.cta, button.cta {
  border: 1.5px solid var(--metal);
  box-shadow: 0 4px 18px #17a39821;
}
.cta:active {
  box-shadow: 0 1px 4px #232931af;
}

/******************************
 INDUSTRIAL MODERN – URBAN FEEL
******************************/

/* Subtle background stripes for main sections */
main > section:nth-child(odd) {
  background: repeating-linear-gradient(
    135deg,
    #232931 0px, #232931 37px,
    #232931 37px, #242a33 89px
  );
}

main > section:nth-child(even) {
  background: #232931;
}

/* ===========================
   ENSURE SPACING BETWEEN ALL CARDS/SECTIONS
   =========================== */
section + section {
  margin-top: 28px;
}
.content-wrapper > * + * {
  margin-top: 20px;
}

.card + .card, .feature-grid > div + .feature-grid > div,
.testimonial-card + .testimonial-card {
  margin-top: 20px;
}

/******************************
 NON-CRITICAL: Hide cookie modal from screen readers when closed
******************************/
.cookie-modal[aria-hidden="true"] {
  display: none !important;
}

/* ===========================
   ENSURE MINIMAL 20px BETWEEN COMPONENTS
   =========================== */
.card, .testimonial-card, .feature-grid > div, .section {
  margin-bottom: 20px;
}

/******************************
 END OF STYLE.CSS
******************************/