/* SolveAsoci Industrial Modern CSS Theme */

/* =====================
   Font Imports
===================== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Open+Sans:wght@400;600&display=swap');

:root {
  --color-primary: #153B6A;
  --color-secondary: #F2A900;
  --color-accent: #F5F7FA;
  --color-bg: #181C22;
  --color-bg-alt: #23272F;
  --color-metal: #8A99A8;
  --color-metal-dark: #5A6470;
  --color-text: #F5F7FA;
  --color-text-dark: #23272F;
  --color-card: #23272F;
  --color-card-alt: #23272F;
  --color-shadow: rgba(21, 59, 106, 0.12);
  --color-shadow-strong: rgba(21, 59, 106, 0.25);
  --color-border: #313843;
  --color-success: #3CB371;
  --color-error: #E74C3C;
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 18px;
  --z-header: 100;
  --z-mobile-menu: 200;
  --z-cookie: 300;
}

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

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0;
  min-height: 100vh;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}

/* =====================
   Layout Containers
===================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: none;
}

/* =====================
   Typography
===================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--color-secondary);
  margin: 0 0 12px 0;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.5rem;
  color: var(--color-accent);
  text-shadow: 0 2px 8px var(--color-shadow-strong);
  letter-spacing: 0.02em;
}
h2 {
  font-size: 2rem;
  color: var(--color-secondary);
}
h3 {
  font-size: 1.25rem;
  color: var(--color-accent);
  font-weight: 700;
}
h4 {
  font-size: 1.1rem;
  color: var(--color-secondary);
  font-weight: 700;
}
p, ul, ol {
  font-family: var(--font-body);
  color: var(--color-text);
  font-size: 1rem;
  margin: 0 0 16px 0;
}
strong {
  color: var(--color-secondary);
  font-weight: 700;
}
a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-accent);
  text-decoration: underline;
}

/* =====================
   Header & Navigation
===================== */
header {
  background: var(--color-bg-alt);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}
header img {
  height: 48px;
  width: auto;
  filter: grayscale(0.2) contrast(1.2) drop-shadow(0 2px 4px var(--color-shadow));
}
.main-nav {
  display: flex;
  flex-direction: row;
  gap: 28px;
  align-items: center;
}
.main-nav a {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-metal);
  font-size: 1rem;
  letter-spacing: 0.04em;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
}
.btn-primary, .btn-secondary {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  padding: 12px 32px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-left: 16px;
  letter-spacing: 0.04em;
  display: inline-block;
  text-align: center;
}
.btn-primary {
  background: linear-gradient(90deg, var(--color-secondary) 60%, #e6b800 100%);
  color: var(--color-bg-alt);
  text-shadow: 0 1px 2px var(--color-shadow);
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(90deg, #e6b800 0%, var(--color-secondary) 100%);
  color: var(--color-bg);
  box-shadow: 0 4px 16px var(--color-shadow-strong);
}
.btn-secondary {
  background: transparent;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
}
.btn-secondary:hover, .btn-secondary:focus {
  background: var(--color-secondary);
  color: var(--color-bg-alt);
  box-shadow: 0 4px 16px var(--color-shadow-strong);
}

/* Hamburger Menu Button */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-secondary);
  font-size: 2rem;
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition);
  z-index: var(--z-mobile-menu);
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  color: var(--color-accent);
}

/* =====================
   Mobile Navigation
===================== */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(24,28,34,0.98);
  z-index: var(--z-mobile-menu);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 32px 24px 24px 24px;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.25s;
}
.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;
  align-self: flex-end;
  margin-bottom: 24px;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition), border-color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-secondary);
  border-bottom: 1px solid var(--color-secondary);
}

/* Hide main nav and show burger on mobile */
@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}
@media (min-width: 1025px) {
  .mobile-menu {
    display: none !important;
  }
}

/* =====================
   Hero & Section Styles
===================== */
section {
  margin-bottom: 60px;
  padding: 40px 0;
  background: none;
}
section:first-of-type {
  margin-top: 0;
}

/* =====================
   Feature & Card Grids
===================== */
.feature-grid, .course-grid, .team-grid, .event-gallery, .blog-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.feature-item, .course-card, .team-member, .event-photo, .blog-card {
  background: var(--color-card);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  border: 1.5px solid var(--color-border);
  padding: 28px 24px;
  margin-bottom: 20px;
  min-width: 260px;
  flex: 1 1 260px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
  position: relative;
}
.feature-item:hover, .course-card:hover, .team-member:hover, .event-photo:hover, .blog-card:hover {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  border-color: var(--color-secondary);
  transform: translateY(-4px) scale(1.02);
}

/* Testimonial Cards */
.testimonial-card {
  background: var(--color-accent);
  color: var(--color-text-dark);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  border: 1.5px solid var(--color-border);
  padding: 20px 28px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  min-width: 260px;
  max-width: 420px;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  border-color: var(--color-secondary);
  transform: translateY(-4px) scale(1.02);
}
.testimonial-author {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1rem;
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.star-rating {
  color: var(--color-secondary);
  font-size: 1.1em;
  margin-left: 6px;
}

/* Testimonial Slider/List */
.testimonial-slider, .testimonial-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: flex-start;
  justify-content: flex-start;
}

/* Event Gallery */
.event-gallery {
  gap: 24px;
}
.event-photo {
  background: var(--color-card-alt);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px var(--color-shadow);
  border: 1.5px solid var(--color-border);
  padding: 20px 18px;
  min-width: 220px;
  flex: 1 1 220px;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.event-photo:hover {
  box-shadow: 0 6px 18px var(--color-shadow-strong);
  border-color: var(--color-secondary);
  transform: translateY(-2px) scale(1.01);
}

/* Blog Cards */
.blog-card {
  background: var(--color-card);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px var(--color-shadow);
  border: 1.5px solid var(--color-border);
  padding: 24px 20px;
  min-width: 260px;
  flex: 1 1 260px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.blog-card a {
  color: var(--color-secondary);
  font-weight: 700;
  text-decoration: underline;
  transition: color var(--transition);
}
.blog-card a:hover, .blog-card a:focus {
  color: var(--color-accent);
}

/* Blog Toolbar */
.blog-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  margin-bottom: 24px;
}
.blog-toolbar input[type="text"], .blog-toolbar select {
  background: var(--color-bg-alt);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.blog-toolbar input[type="text"]:focus, .blog-toolbar select:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 2px 8px var(--color-shadow-strong);
}

/* =====================
   Text-Image Section
===================== */
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.text-image-section > div {
  flex: 1 1 260px;
}

/* =====================
   Contact Details
===================== */
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 15px;
  background: var(--color-card);
  border-radius: var(--radius-sm);
  padding: 24px 20px;
  border: 1.5px solid var(--color-border);
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-bottom: 20px;
}

/* =====================
   Footer
===================== */
footer {
  background: var(--color-bg-alt);
  color: var(--color-metal);
  padding: 40px 0 24px 0;
  border-top: 2px solid var(--color-border);
}
footer .container {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 40px;
  align-items: flex-start;
  justify-content: space-between;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-nav a {
  color: var(--color-metal);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-secondary);
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.98rem;
  color: var(--color-metal);
}
.footer-brand {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-metal-dark);
  margin-top: 12px;
}

/* =====================
   Cookie Consent Banner
===================== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-bg-alt);
  color: var(--color-text);
  border-top: 2px solid var(--color-secondary);
  box-shadow: 0 -2px 16px var(--color-shadow-strong);
  z-index: var(--z-cookie);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  gap: 24px;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s, transform 0.3s;
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
}
.cookie-banner .cookie-text {
  flex: 1 1 300px;
  font-size: 1rem;
  color: var(--color-text);
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
}
.cookie-banner .accept {
  background: var(--color-secondary);
  color: var(--color-bg-alt);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: #e6b800;
  color: var(--color-bg);
}
.cookie-banner .reject {
  background: var(--color-bg);
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-secondary);
  color: var(--color-bg-alt);
}
.cookie-banner .settings {
  background: var(--color-metal-dark);
  color: var(--color-accent);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-secondary);
  color: var(--color-bg-alt);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(24,28,34,0.85);
  z-index: calc(var(--z-cookie) + 1);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-bg-alt);
  color: var(--color-text);
  border-radius: var(--radius);
  box-shadow: 0 6px 32px var(--color-shadow-strong);
  padding: 36px 32px 28px 32px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  animation: cookieModalIn 0.35s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { transform: translateY(40px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-secondary);
  font-size: 1.4rem;
  margin-bottom: 8px;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-accent);
  font-weight: 600;
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-secondary);
  width: 20px;
  height: 20px;
  margin-right: 8px;
}
.cookie-modal .cookie-category .always-on {
  color: var(--color-success);
  font-size: 0.98rem;
  font-weight: 700;
  margin-left: 8px;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 12px;
}
.cookie-modal .close-modal {
  position: absolute;
  top: 12px; right: 16px;
  background: none;
  border: none;
  color: var(--color-secondary);
  font-size: 1.6rem;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .close-modal:hover, .cookie-modal .close-modal:focus {
  color: var(--color-accent);
}

/* =====================
   Utility Classes
===================== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
}
.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;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* =====================
   Responsive Design
===================== */
@media (max-width: 1024px) {
  .container {
    max-width: 98vw;
    padding: 0 10px;
  }
  .feature-grid, .course-grid, .team-grid, .event-gallery, .blog-list {
    gap: 18px;
  }
  .footer-nav {
    flex-direction: row;
    gap: 18px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  .container {
    padding: 0 6px;
  }
  header .container, footer .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .feature-grid, .course-grid, .team-grid, .event-gallery, .blog-list {
    flex-direction: column;
    gap: 16px;
  }
  .feature-item, .course-card, .team-member, .event-photo, .blog-card, .testimonial-card {
    min-width: 0;
    width: 100%;
    max-width: 100%;
    padding: 18px 12px;
  }
  .testimonial-slider, .testimonial-list {
    flex-direction: column;
    gap: 16px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 10px;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }
  .cookie-modal {
    padding: 22px 10px 18px 10px;
    min-width: 0;
    width: 98vw;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.6rem;
  }
  h2 {
    font-size: 1.2rem;
  }
  .btn-primary, .btn-secondary {
    padding: 10px 12px;
    font-size: 0.98rem;
  }
}

/* =====================
   Miscellaneous
===================== */
::-webkit-scrollbar {
  width: 10px;
  background: var(--color-bg-alt);
}
::-webkit-scrollbar-thumb {
  background: var(--color-metal-dark);
  border-radius: 6px;
}

/* Focus States */
a:focus, button:focus, input:focus, select:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* Selection */
::selection {
  background: var(--color-secondary);
  color: var(--color-bg-alt);
}

/* =====================
   Animations
===================== */
.btn-primary, .btn-secondary, .cookie-banner button {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.card, .feature-item, .course-card, .team-member, .event-photo, .blog-card, .testimonial-card {
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

/* =====================
   Accessibility
===================== */
[aria-label] {
  cursor: pointer;
}

/* =====================
   End of CSS
===================== */