/* =====================
   Radiance Valley - style.css
   Tech Futuristic Theme
   ===================== */

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

:root {
  --primary: #21497A;
  --secondary: #F3C51B;
  --accent: #F6FAF7;
  --neon-blue: #1ecfff;
  --neon-green: #2fffa3;
  --neon-yellow: #ffe156;
  --dark-bg: #101a2b;
  --card-bg: #18243a;
  --text-main: #f6faf7;
  --text-dark: #101a2b;
  --text-light: #eaf6ff;
  --shadow: 0 4px 32px 0 rgba(30,207,255,0.08), 0 1.5px 8px 0 rgba(33,73,122,0.10);
  --radius: 18px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --gap-main: 24px;
  --gap-card: 20px;
  --gap-section: 60px;
  --header-height: 72px;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  margin: 0;
  font-family: 'Roboto', Arial, sans-serif;
  background: linear-gradient(135deg, var(--primary) 0%, #2b6cb0 60%, var(--accent) 100%);
  color: var(--text-main);
  min-height: 100vh;
  letter-spacing: 0.01em;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ====== TYPOGRAPHY ====== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--text-main);
  margin-top: 0;
  margin-bottom: 0.6em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.15;
  text-shadow: 0 0 8px var(--neon-blue), 0 2px 8px rgba(33,73,122,0.12);
}
h2 {
  font-size: 1.6rem;
  line-height: 1.2;
  color: var(--neon-blue);
  text-shadow: 0 0 6px var(--neon-blue), 0 1px 4px rgba(33,73,122,0.10);
}
h3 {
  font-size: 1.15rem;
  color: var(--secondary);
  font-weight: 600;
  text-shadow: 0 0 4px var(--neon-yellow);
}
h4, h5, h6 {
  font-size: 1rem;
  color: var(--neon-blue);
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.1em;
  color: var(--text-light);
  font-size: 1rem;
}
ul, ol {
  padding-left: 1.2em;
}
strong, b {
  color: var(--secondary);
  font-weight: 600;
}
a {
  color: var(--neon-blue);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--secondary);
  text-shadow: 0 0 6px var(--neon-yellow);
}

/* ====== LAYOUT CONTAINERS ====== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: var(--gap-main);
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--gap-main);
}

.section {
  margin-bottom: var(--gap-section);
  padding: 40px 20px;
  background: rgba(24,36,58,0.85);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: relative;
}

/* ====== HEADER & NAVIGATION ====== */
header {
  width: 100%;
  background: linear-gradient(90deg, var(--primary) 60%, #1ecfff 100%);
  box-shadow: 0 2px 16px 0 rgba(30,207,255,0.10);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 0;
}
.logo img {
  height: 44px;
  width: auto;
  display: block;
  filter: drop-shadow(0 0 8px var(--neon-blue));
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  color: var(--text-main);
  padding: 8px 0;
  position: relative;
  transition: color var(--transition);
}
.main-nav a:after {
  content: '';
  display: block;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--neon-blue), var(--secondary));
  border-radius: 2px;
  transition: width var(--transition);
  margin-top: 2px;
}
.main-nav a:hover:after, .main-nav a:focus:after {
  width: 100%;
}
.main-nav .cta.primary {
  background: linear-gradient(90deg, var(--neon-blue) 0%, var(--secondary) 100%);
  color: var(--dark-bg);
  border-radius: 32px;
  padding: 10px 28px;
  font-weight: 700;
  margin-left: 16px;
  box-shadow: 0 0 12px 0 var(--neon-blue);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  border: none;
}
.main-nav .cta.primary:hover, .main-nav .cta.primary:focus {
  background: linear-gradient(90deg, var(--secondary) 0%, var(--neon-blue) 100%);
  color: var(--primary);
  box-shadow: 0 0 24px 0 var(--neon-yellow);
}

/* ====== MOBILE NAVIGATION ====== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--secondary);
  font-size: 2.2rem;
  cursor: pointer;
  margin-left: 18px;
  transition: color var(--transition);
  z-index: 120;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  color: var(--neon-blue);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, #101a2b 80%, var(--neon-blue) 100%);
  z-index: 200;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open {
  display: flex;
  opacity: 1;
  pointer-events: auto;
  animation: slideInMenu 0.45s cubic-bezier(.4,0,.2,1);
}
@keyframes slideInMenu {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--secondary);
  font-size: 2.2rem;
  align-self: flex-end;
  margin: 24px 32px 0 0;
  cursor: pointer;
  transition: color var(--transition);
  z-index: 210;
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--neon-blue);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 48px 0 0 40px;
}
.mobile-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.3rem;
  color: var(--text-main);
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 8px 0;
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: linear-gradient(90deg, var(--neon-blue) 0%, var(--secondary) 100%);
  color: var(--dark-bg);
}

/* ====== HERO SECTION ====== */
.hero {
  background: linear-gradient(120deg, var(--primary) 60%, var(--neon-blue) 100%);
  padding: 60px 0 60px 0;
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: 0 8px 32px 0 rgba(30,207,255,0.10);
  margin-bottom: var(--gap-section);
}
.hero .container {
  align-items: center;
  justify-content: center;
  min-height: 320px;
}
.hero .content-wrapper {
  align-items: flex-start;
  gap: 28px;
}
.hero h1 {
  color: var(--secondary);
  text-shadow: 0 0 16px var(--neon-yellow), 0 2px 8px rgba(33,73,122,0.18);
}
.hero p {
  color: var(--text-light);
  font-size: 1.2rem;
  max-width: 600px;
}

/* ====== CTA BUTTONS ====== */
.cta {
  display: inline-block;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  padding: 12px 32px;
  border-radius: 32px;
  background: linear-gradient(90deg, var(--neon-blue) 0%, var(--secondary) 100%);
  color: var(--dark-bg);
  box-shadow: 0 0 16px 0 var(--neon-blue);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  margin-top: 8px;
  margin-bottom: 8px;
  text-align: center;
}
.cta.primary {
  background: linear-gradient(90deg, var(--secondary) 0%, var(--neon-blue) 100%);
  color: var(--primary);
  box-shadow: 0 0 24px 0 var(--neon-yellow);
}
.cta:hover, .cta:focus {
  background: linear-gradient(90deg, var(--neon-green) 0%, var(--neon-blue) 100%);
  color: var(--dark-bg);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 0 32px 0 var(--neon-blue);
}

/* ====== FLEXBOX LAYOUTS ====== */
.feature-grid, .service-list, .service-grid, .team-grid, .project-gallery, .blog-posts-grid, .faq-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
  margin-bottom: 20px;
}
.feature-grid > div, .service-list > div, .service-grid > div, .team-grid > div, .project-gallery > div, .blog-posts-grid > div, .faq-list > div {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 24px;
  flex: 1 1 260px;
  min-width: 220px;
  margin-bottom: 20px;
  position: relative;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover, .service-list > div:hover, .service-grid > div:hover, .team-grid > div:hover, .project-gallery > div:hover, .blog-posts-grid > div:hover, .faq-list > div:hover {
  box-shadow: 0 0 32px 0 var(--neon-blue), 0 2px 16px 0 var(--secondary);
  transform: translateY(-4px) scale(1.02);
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 24px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 0 32px 0 var(--neon-blue), 0 2px 16px 0 var(--secondary);
  transform: translateY(-4px) scale(1.02);
}

.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: 20px;
  padding: 20px;
  background: var(--accent);
  color: var(--text-dark);
  border-radius: var(--radius);
  box-shadow: 0 2px 16px 0 rgba(33,73,122,0.10);
  margin-bottom: 20px;
  min-width: 220px;
  max-width: 420px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 0 24px 0 var(--neon-yellow), 0 2px 16px 0 var(--neon-blue);
  transform: translateY(-2px) scale(1.01);
}
.testimonial-card p {
  color: var(--text-dark);
  font-size: 1.05rem;
  margin-bottom: 0.5em;
}
.testimonial-card span {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.98rem;
}

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

/* ====== SLIDERS & SPECIAL BLOCKS ====== */
.testimonial-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.before-after {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 20px;
  margin-bottom: 20px;
}
.project-locations {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 16px;
  margin-bottom: 20px;
}
.featured-post {
  background: linear-gradient(90deg, var(--neon-blue) 0%, var(--primary) 100%);
  color: var(--text-dark);
  border-radius: var(--radius);
  box-shadow: 0 2px 16px 0 var(--neon-blue);
  padding: 28px 24px;
  margin-bottom: 20px;
}
.featured-post h2 {
  color: var(--secondary);
  text-shadow: 0 0 8px var(--neon-yellow);
}
.featured-post a {
  color: var(--primary);
  font-weight: 600;
}
.categories {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  color: var(--secondary);
  margin-bottom: 20px;
}
.categories a {
  color: var(--neon-blue);
  font-weight: 500;
}

/* ====== CONTACT DETAILS & MAP ====== */
.contact-details, .opening-hours, .map {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 18px;
  margin-bottom: 20px;
}
.contact-details a {
  color: var(--neon-blue);
  font-weight: 500;
}

/* ====== FOOTER ====== */
footer {
  background: linear-gradient(90deg, var(--primary) 60%, #1ecfff 100%);
  color: var(--text-main);
  padding: 40px 0 24px 0;
  margin-top: 60px;
  border-radius: var(--radius) var(--radius) 0 0;
  box-shadow: 0 -2px 16px 0 rgba(30,207,255,0.10);
}
footer .container {
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 40px;
  justify-content: space-between;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  min-width: 220px;
}
.footer-brand img {
  height: 36px;
  filter: drop-shadow(0 0 6px var(--neon-blue));
}
.footer-brand span {
  font-size: 1rem;
  color: var(--secondary);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 180px;
}
.footer-nav a {
  color: var(--text-main);
  font-size: 1rem;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--secondary);
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 220px;
  font-size: 0.98rem;
  color: var(--text-light);
}

/* ====== COOKIE CONSENT BANNER ====== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: linear-gradient(90deg, var(--card-bg) 80%, var(--neon-blue) 100%);
  color: var(--text-main);
  box-shadow: 0 -2px 24px 0 var(--neon-blue);
  z-index: 9999;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px;
  font-size: 1rem;
  border-radius: var(--radius) var(--radius) 0 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(.4,0,.2,1);
}
.cookie-banner.visible {
  opacity: 1;
  pointer-events: auto;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner button {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 24px;
  border: none;
  padding: 10px 22px;
  cursor: pointer;
  margin: 0;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-banner .accept {
  background: linear-gradient(90deg, var(--neon-green) 0%, var(--secondary) 100%);
  color: var(--dark-bg);
  box-shadow: 0 0 12px 0 var(--neon-green);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: linear-gradient(90deg, var(--secondary) 0%, var(--neon-green) 100%);
  color: var(--primary);
}
.cookie-banner .reject {
  background: none;
  color: var(--secondary);
  border: 2px solid var(--secondary);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--secondary);
  color: var(--dark-bg);
}
.cookie-banner .settings {
  background: none;
  color: var(--neon-blue);
  border: 2px solid var(--neon-blue);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--neon-blue);
  color: var(--dark-bg);
}

/* ====== COOKIE MODAL ====== */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(16,26,43,0.88);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(.4,0,.2,1);
}
.cookie-modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: linear-gradient(120deg, var(--card-bg) 80%, var(--neon-blue) 100%);
  color: var(--text-main);
  border-radius: var(--radius);
  box-shadow: 0 0 32px 0 var(--neon-blue);
  padding: 36px 32px 28px 32px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  animation: fadeInModal 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInModal {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--secondary);
  margin-bottom: 8px;
}
.cookie-modal .cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--accent);
  color: var(--text-dark);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 1rem;
}
.cookie-category input[type="checkbox"] {
  accent-color: var(--neon-blue);
  width: 20px;
  height: 20px;
}
.cookie-category.essential {
  opacity: 0.7;
  font-style: italic;
}
.cookie-modal .modal-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  justify-content: flex-end;
}
.cookie-modal button {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 24px;
  border: none;
  padding: 10px 22px;
  cursor: pointer;
  margin: 0;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-modal .save {
  background: linear-gradient(90deg, var(--neon-green) 0%, var(--secondary) 100%);
  color: var(--dark-bg);
  box-shadow: 0 0 12px 0 var(--neon-green);
}
.cookie-modal .save:hover, .cookie-modal .save:focus {
  background: linear-gradient(90deg, var(--secondary) 0%, var(--neon-green) 100%);
  color: var(--primary);
}
.cookie-modal .cancel {
  background: none;
  color: var(--secondary);
  border: 2px solid var(--secondary);
}
.cookie-modal .cancel:hover, .cookie-modal .cancel:focus {
  background: var(--secondary);
  color: var(--dark-bg);
}

/* ====== RESPONSIVE DESIGN ====== */
@media (max-width: 1024px) {
  .container {
    max-width: 960px;
  }
  .main-nav {
    gap: 18px;
  }
  .footer-nav, .footer-contact, .footer-brand {
    min-width: 160px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 720px;
  }
  .feature-grid > div, .service-list > div, .service-grid > div, .team-grid > div, .project-gallery > div, .blog-posts-grid > div, .faq-list > div {
    min-width: 180px;
    padding: 20px 14px;
  }
  .footer-nav, .footer-contact, .footer-brand {
    min-width: 120px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  .container {
    max-width: 98vw;
    padding: 0 10px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .footer-nav, .footer-contact, .footer-brand {
    min-width: 100px;
  }
  .footer-brand img {
    height: 28px;
  }
  .footer-brand span {
    font-size: 0.95rem;
  }
  .footer-contact {
    font-size: 0.93rem;
  }
  .hero {
    padding: 36px 0 36px 0;
  }
  .hero .container {
    min-height: 180px;
  }
  .feature-grid, .service-list, .service-grid, .team-grid, .project-gallery, .blog-posts-grid, .faq-list {
    flex-direction: column;
    gap: 16px;
  }
  .testimonial-slider {
    flex-direction: column;
    gap: 16px;
  }
  .content-grid {
    flex-direction: column;
    gap: 16px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 10px;
    font-size: 0.98rem;
  }
  .cookie-modal {
    min-width: 90vw;
    padding: 22px 10px 18px 10px;
  }
}
@media (max-width: 540px) {
  h1 {
    font-size: 1.4rem;
  }
  h2 {
    font-size: 1.1rem;
  }
  .footer-brand img {
    height: 22px;
  }
  .footer {
    padding: 24px 0 12px 0;
  }
  .section {
    padding: 20px 6px;
  }
}

/* ====== UTILITY CLASSES ====== */
.hide {
  display: none !important;
}
.visible {
  display: block !important;
}

/* ====== ANIMATIONS & MICRO-INTERACTIONS ====== */
.card, .testimonial-card, .feature-grid > div, .service-list > div, .service-grid > div, .team-grid > div, .project-gallery > div, .blog-posts-grid > div, .faq-list > div {
  transition: box-shadow var(--transition), transform var(--transition);
}
.cta, .main-nav .cta.primary, .cookie-banner button, .cookie-modal button {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}

/* ====== END OF CSS ====== */