/* ====== Bright Spire Academy - Professional Corporate CSS ====== */

/* ====== CSS Variables for Brand Colors & Spacing ====== */
:root {
  --color-primary: #194879;
  --color-primary-dark: #13365a;
  --color-secondary: #F7C548;
  --color-secondary-dark: #e6b200;
  --color-accent: #FFFFFF;
  --color-bg: #f6f8fa;
  --color-bg-alt: #e9eef3;
  --color-gray: #6b7a8f;
  --color-gray-light: #cfd8e3;
  --color-border: #e3e8ee;
  --color-shadow: rgba(25, 72, 121, 0.08);
  --color-shadow-strong: rgba(25, 72, 121, 0.16);
  --color-success: #2e7d32;
  --color-error: #c62828;
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 2px 12px var(--color-shadow);
  --shadow-hover: 0 4px 24px var(--color-shadow-strong);
  --transition: 0.2s cubic-bezier(.4,0,.2,1);
  --gap-section: 60px;
  --gap-card: 24px;
  --gap-content: 20px;
  --gap-feature: 15px;
  --header-height: 72px;
  --z-cookie: 9999;
  --z-mobile-menu: 9998;
}

/* ====== Reset & Base ====== */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  color: var(--color-primary);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 1rem;
  min-height: 100vh;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-secondary);
}

/* ====== Typography ====== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.5em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.15;
}
h2 {
  font-size: 1.6rem;
  line-height: 1.2;
}
h3 {
  font-size: 1.2rem;
  line-height: 1.25;
}
p {
  margin-top: 0;
  margin-bottom: 1.2em;
  color: var(--color-gray);
  font-size: 1.05rem;
}
strong {
  font-weight: 700;
}

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

/* ====== Section Spacing ====== */
section {
  margin-bottom: var(--gap-section);
  padding: 40px 0 0 0;
  background: none;
}
.section {
  margin-bottom: var(--gap-section);
  padding: 40px 20px;
}

/* ====== Header & Navigation ====== */
header {
  background: var(--color-accent);
  box-shadow: 0 2px 8px var(--color-shadow);
  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: 20px;
}
header nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: center;
}
header nav a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--color-primary);
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
header nav a:hover, header nav a:focus {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
}
.cta-btn {
  background: var(--color-primary);
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 12px 28px;
  border-radius: var(--radius);
  border: none;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), color var(--transition);
  display: inline-block;
  text-align: center;
}
.cta-btn:hover, .cta-btn:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: var(--shadow-hover);
}

/* ====== Mobile Navigation ====== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition);
  z-index: var(--z-mobile-menu);
}
.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-secondary);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(25, 72, 121, 0.96);
  z-index: var(--z-mobile-menu);
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open {
  display: flex;
  opacity: 1;
  pointer-events: auto;
  animation: slideInMenu 0.35s cubic-bezier(.4,0,.2,1);
}
@keyframes slideInMenu {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 2.2rem;
  align-self: flex-end;
  margin: 24px 24px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:focus {
  outline: 2px solid var(--color-secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  width: 100%;
  align-items: flex-start;
  margin-top: 40px;
  padding-left: 40px;
}
.mobile-nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
}

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

/* ====== Main Content & Section Patterns ====== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
  margin-bottom: 20px;
}
.card {
  background: var(--color-accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 24px;
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover, .card:focus-within {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}
.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(--color-accent);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  color: var(--color-primary);
  font-size: 1.05rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover, .testimonial-card:focus-within {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* ====== Feature & Value Grids ====== */
.feature-grid, .value-grid, .benefit-grid, .course-cards, .course-list, .team-section, .blog-list, .faq-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.feature, .value, .benefit, .course-card, .team-member, .blog-post-card, .faq {
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 24px 20px;
  flex: 1 1 260px;
  min-width: 240px;
  max-width: 100%;
  transition: box-shadow var(--transition), transform var(--transition);
  margin-bottom: 0;
}
.feature:hover, .value:hover, .benefit:hover, .course-card:hover, .team-member:hover, .blog-post-card:hover, .faq:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

/* ====== Blog Post Card ====== */
.blog-post-card a {
  color: var(--color-primary);
  font-weight: 600;
  margin-top: 10px;
  display: inline-block;
  transition: color var(--transition);
}
.blog-post-card a:hover, .blog-post-card a:focus {
  color: var(--color-secondary);
}

/* ====== Footer ====== */
footer {
  background: var(--color-primary);
  color: var(--color-accent);
  padding: 40px 0 0 0;
  margin-top: 60px;
}
.footer-main {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-gray-light);
}
.footer-main > * {
  flex: 1 1 180px;
  min-width: 180px;
}
.footer-main nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-main nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  transition: color var(--transition);
}
.footer-main nav a:hover, .footer-main nav a:focus {
  color: var(--color-secondary);
}
.footer-contact p, .footer-newsletter p {
  color: var(--color-accent);
  font-size: 0.98rem;
  margin-bottom: 8px;
}
.footer-social {
  margin-top: 10px;
  color: var(--color-accent);
  font-size: 1rem;
}
.footer-social a {
  color: var(--color-accent);
  font-weight: 500;
  transition: color var(--transition);
}
.footer-social a:hover, .footer-social a:focus {
  color: var(--color-secondary);
}
.footer-newsletter .cta-btn {
  margin-top: 10px;
  background: var(--color-secondary);
  color: var(--color-primary);
}
.footer-newsletter .cta-btn:hover, .footer-newsletter .cta-btn:focus {
  background: var(--color-accent);
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
}

/* ====== Responsive Design ====== */
@media (max-width: 1024px) {
  .footer-main {
    flex-direction: column;
    gap: 24px;
    align-items: flex-start;
  }
}
@media (max-width: 900px) {
  .feature-grid, .value-grid, .benefit-grid, .course-cards, .course-list, .team-section, .blog-list, .faq-list {
    gap: 16px;
  }
  .feature, .value, .benefit, .course-card, .team-member, .blog-post-card, .faq {
    min-width: 180px;
    padding: 18px 12px;
  }
}
@media (max-width: 768px) {
  .container {
    padding-left: 10px;
    padding-right: 10px;
  }
  .content-wrapper {
    gap: 16px;
  }
  .feature-grid, .value-grid, .benefit-grid, .course-cards, .course-list, .team-section, .blog-list, .faq-list {
    flex-direction: column;
    gap: 16px;
  }
  .feature, .value, .benefit, .course-card, .team-member, .blog-post-card, .faq {
    min-width: 0;
    width: 100%;
    padding: 16px 10px;
  }
  .footer-main {
    flex-direction: column;
    gap: 18px;
    padding-bottom: 18px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .testimonial-card {
    padding: 14px 8px;
    font-size: 1rem;
  }
  section {
    padding: 24px 0 0 0;
  }
  .section {
    padding: 24px 10px;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.4rem;
  }
  h2 {
    font-size: 1.1rem;
  }
  .cta-btn {
    font-size: 0.98rem;
    padding: 10px 16px;
  }
}

/* ====== Micro-interactions & Transitions ====== */
button, .cta-btn, a {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

/* ====== Cookie Consent Banner ====== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-accent);
  color: var(--color-primary);
  box-shadow: 0 -2px 16px var(--color-shadow);
  z-index: var(--z-cookie);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  gap: 24px;
  font-size: 1rem;
  animation: slideUpBanner 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes slideUpBanner {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-btn {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  border: none;
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  margin: 0;
}
.cookie-btn.accept {
  background: var(--color-success);
  color: var(--color-accent);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: #1b5e20;
}
.cookie-btn.reject {
  background: var(--color-error);
  color: var(--color-accent);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: #8e1919;
}
.cookie-btn.settings {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-primary);
  color: var(--color-accent);
}
@media (max-width: 768px) {
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 10px;
    gap: 12px;
    font-size: 0.98rem;
  }
  .cookie-banner .cookie-actions {
    gap: 10px;
  }
}

/* ====== Cookie Preferences Modal ====== */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(25, 72, 121, 0.7);
  z-index: calc(var(--z-cookie) + 1);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(.4,0,.2,1);
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-accent);
  color: var(--color-primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  padding: 36px 32px 28px 32px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: fadeInModal 0.3s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInModal {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  margin-bottom: 0.5em;
  font-size: 1.3rem;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 10px;
}
.cookie-category label {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-primary);
}
.cookie-category input[type="checkbox"] {
  accent-color: var(--color-primary);
  width: 18px;
  height: 18px;
}
.cookie-category .always-on {
  color: var(--color-success);
  font-size: 0.98rem;
  font-weight: 600;
  margin-left: 8px;
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
  margin-top: 10px;
}
.cookie-modal .cookie-btn {
  min-width: 110px;
}
.cookie-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 1.6rem;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal-close:hover, .cookie-modal-close:focus {
  color: var(--color-error);
}
@media (max-width: 480px) {
  .cookie-modal {
    padding: 18px 8px 14px 8px;
    min-width: 0;
  }
}

/* ====== Utility Classes ====== */
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 2px !important; }
.mb-2 { margin-bottom: 2px !important; }
.mt-4 { margin-top: 4px !important; }
.mb-4 { margin-bottom: 4px !important; }
.mt-8 { margin-top: 8px !important; }
.mb-8 { margin-bottom: 8px !important; }

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

/* ====== Hide visually ====== */
.visually-hidden {
  position: absolute !important;
  height: 1px; width: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}

/* ====== Prevent Overlapping ====== */
.card, .feature, .value, .benefit, .course-card, .team-member, .blog-post-card, .faq, .testimonial-card {
  margin-bottom: 20px;
}

/* ====== Custom Scrollbar ====== */
::-webkit-scrollbar {
  width: 10px;
  background: var(--color-bg-alt);
}
::-webkit-scrollbar-thumb {
  background: var(--color-gray-light);
  border-radius: 6px;
}

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