/* =============================================
   Balance Basics Academy – Geometric Structured CSS
   ============================================= */

/* ====== CSS Variables for Brand & Design System ====== */
:root {
  --color-primary: #27587B;
  --color-secondary: #F4A259;
  --color-accent: #F6F6F6;
  --color-dark: #1A2633;
  --color-light: #FFFFFF;
  --color-grey: #E5E9EF;
  --color-grey-dark: #B0B8C1;
  --color-shadow: rgba(39, 88, 123, 0.08);
  --font-display: 'Montserrat', 'Arial', sans-serif;
  --font-body: 'Roboto', 'Arial', sans-serif;
  --radius-card: 18px;
  --radius-btn: 8px;
  --shadow-card: 0 4px 24px var(--color-shadow);
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --gap-section: 60px;
  --gap-card: 24px;
  --gap-feature: 20px;
  --gap-content: 20px;
  --gap-text-image: 30px;
  --gap-testimonial: 20px;
  --gap-feature-item: 15px;
  --header-height: 72px;
  --z-cookie: 10000;
  --z-mobile-menu: 9999;
}

/* ====== Reset & Base ====== */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-dark);
  background: var(--color-accent);
  min-height: 100vh;
  line-height: 1.6;
  font-size: 1rem;
  letter-spacing: 0.01em;
}
img {
  max-width: 100%;
  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);
  font-weight: 700;
  margin: 0 0 0.7em 0;
  letter-spacing: 0.01em;
  line-height: 1.15;
}
h1 {
  font-size: 2.5rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
h2 {
  font-size: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
h3 {
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
h4, h5, h6 {
  font-size: 1.1rem;
  text-transform: uppercase;
}
p, ul, ol, blockquote {
  margin: 0 0 1.2em 0;
}
blockquote {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--color-primary);
  border-left: 4px solid var(--color-secondary);
  padding-left: 1em;
  margin: 0 0 0.5em 0;
}

ul, ol {
  padding-left: 1.5em;
}
li {
  margin-bottom: 0.5em;
}

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

/* ====== Section Spacing ====== */
section {
  margin-bottom: var(--gap-section);
  padding: 40px 0 0 0;
}
.section {
  margin-bottom: var(--gap-section);
  padding: 40px 20px;
}

/* ====== Header & Navigation ====== */
header {
  background: var(--color-light);
  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: 32px;
}
header img {
  height: 48px;
  width: auto;
}
header nav {
  display: flex;
  flex-direction: row;
  gap: 28px;
  align-items: center;
}
header nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
  letter-spacing: 0.02em;
}
header nav a:hover, header nav a:focus {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  background: var(--color-secondary);
  color: var(--color-light);
  border: none;
  border-radius: var(--radius-btn);
  padding: 12px 32px;
  box-shadow: 0 2px 8px var(--color-shadow);
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  margin-left: 12px;
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--color-primary);
  color: var(--color-light);
  box-shadow: 0 4px 16px var(--color-shadow);
  transform: translateY(-2px) scale(1.03);
}

/* ====== Mobile Navigation ====== */
.mobile-menu-toggle {
  display: none;
  background: var(--color-secondary);
  color: var(--color-light);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-left: 16px;
  transition: background var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
  z-index: var(--z-mobile-menu);
}
.mobile-menu-toggle:active, .mobile-menu-toggle:focus {
  background: var(--color-primary);
}
.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-light);
  box-shadow: 0 4px 32px var(--color-shadow);
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
  z-index: var(--z-mobile-menu);
  padding: 32px 24px 24px 24px;
  opacity: 0;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: var(--color-secondary);
  color: var(--color-light);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1.5rem;
  align-self: flex-end;
  margin-bottom: 24px;
  cursor: pointer;
  transition: background var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: var(--color-primary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
  padding: 12px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
  letter-spacing: 0.03em;
}
.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,
  header .btn-primary {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
}
@media (min-width: 1025px) {
  .mobile-menu {
    display: none !important;
  }
}

/* ====== Section & Card Layouts ====== */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-feature);
  justify-content: space-between;
  margin-bottom: 20px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--gap-feature-item);
  background: var(--color-light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  min-width: 240px;
  flex: 1 1 220px;
  margin-bottom: 20px;
  border: 2.5px solid var(--color-grey);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.feature-item:hover, .feature-item:focus-within {
  border-color: var(--color-secondary);
  box-shadow: 0 8px 32px var(--color-shadow);
  transform: translateY(-4px) scale(1.02);
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
}
.card {
  background: var(--color-light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  position: relative;
  padding: 28px 24px;
  flex: 1 1 260px;
  min-width: 240px;
  border: 2.5px solid var(--color-grey);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.card:hover, .card:focus-within {
  border-color: var(--color-secondary);
  box-shadow: 0 8px 32px var(--color-shadow);
  transform: translateY(-4px) scale(1.02);
}

.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-content);
  justify-content: space-between;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: var(--gap-text-image);
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.testimonial-card {
  display: flex;
  align-items: center;
  gap: var(--gap-testimonial);
  background: var(--color-accent);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 20px 28px;
  margin-bottom: 20px;
  border-left: 6px solid var(--color-secondary);
  color: var(--color-dark);
  font-size: 1.05rem;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.testimonial-card:hover, .testimonial-card:focus-within {
  box-shadow: 0 8px 32px var(--color-shadow);
  border-color: var(--color-primary);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-item {
  background: var(--color-light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 20px 24px;
  border-left: 4px solid var(--color-secondary);
  margin-bottom: 20px;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.faq-item:hover, .faq-item:focus-within {
  box-shadow: 0 8px 32px var(--color-shadow);
  border-color: var(--color-primary);
}

/* ====== Table Styling (Pricing) ====== */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--color-light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  margin-bottom: 20px;
}
thead {
  background: var(--color-primary);
  color: var(--color-light);
}
th, td {
  padding: 18px 16px;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1rem;
  border-bottom: 1.5px solid var(--color-grey);
}
th {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
tbody tr:last-child td {
  border-bottom: none;
}
tbody tr:hover {
  background: var(--color-accent);
  transition: background var(--transition);
}

/* ====== Footer ====== */
footer {
  background: var(--color-primary);
  color: var(--color-light);
  padding: 40px 0 0 0;
  margin-top: 60px;
}
footer .container {
  flex-direction: column;
  gap: 24px;
}
footer nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  margin-bottom: 12px;
}
footer nav a {
  color: var(--color-secondary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-light);
  border-bottom: 2px solid var(--color-light);
}
.footer-contact {
  font-size: 0.98rem;
  color: var(--color-grey-dark);
  margin-bottom: 8px;
}
footer p {
  margin: 0 0 8px 0;
  color: var(--color-grey-dark);
}

/* ====== Social Links ====== */
.social-links {
  display: flex;
  flex-direction: row;
  gap: 12px;
  margin-top: 8px;
  font-family: var(--font-display);
  font-size: 1rem;
}
.social-links a {
  color: var(--color-primary);
  font-weight: 600;
  transition: color var(--transition);
}
.social-links a:hover, .social-links a:focus {
  color: var(--color-secondary);
}

/* ====== Cookie Consent Banner ====== */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-cookie);
  background: var(--color-light);
  color: var(--color-dark);
  box-shadow: 0 -2px 16px var(--color-shadow);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  border-top-left-radius: 18px;
  border-top-right-radius: 18px;
  animation: cookie-slide-in 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes cookie-slide-in {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 8px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-btn);
  padding: 10px 22px;
  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-light);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: var(--color-primary);
}
.cookie-banner .reject {
  background: var(--color-grey);
  color: var(--color-primary);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-secondary);
  color: var(--color-light);
}
.cookie-banner .settings {
  background: var(--color-light);
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-secondary);
  color: var(--color-light);
}

/* ====== Cookie Preferences Modal ====== */
.cookie-modal-overlay {
  position: fixed;
  z-index: calc(var(--z-cookie) + 1);
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(39, 88, 123, 0.25);
  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-light);
  border-radius: var(--radius-card);
  box-shadow: 0 8px 32px var(--color-shadow);
  padding: 32px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: modal-fade-in 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes modal-fade-in {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.cookie-category label {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
}
.cookie-category input[type="checkbox"] {
  accent-color: var(--color-secondary);
  width: 20px;
  height: 20px;
}
.cookie-category .essential {
  color: var(--color-grey-dark);
  font-size: 0.98rem;
  font-style: italic;
}
.cookie-modal .modal-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 12px;
}
.cookie-modal button {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-btn);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
}
.cookie-modal .save {
  background: var(--color-secondary);
  color: var(--color-light);
}
.cookie-modal .save:hover, .cookie-modal .save:focus {
  background: var(--color-primary);
}
.cookie-modal .cancel {
  background: var(--color-grey);
  color: var(--color-primary);
}
.cookie-modal .cancel:hover, .cookie-modal .cancel:focus {
  background: var(--color-secondary);
  color: var(--color-light);
}

/* ====== Responsive Design ====== */
@media (max-width: 1024px) {
  .feature-grid, .card-container, .content-grid {
    flex-direction: column;
    gap: 24px;
  }
  .feature-item, .card {
    min-width: 0;
    width: 100%;
    flex: 1 1 100%;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .footer-contact {
    font-size: 0.95rem;
  }
}
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  h2 {
    font-size: 1.4rem;
  }
  .container {
    padding: 0 10px;
  }
  section, .section {
    padding: 28px 8px;
    margin-bottom: 40px;
  }
  .feature-grid, .card-container, .content-grid {
    gap: 18px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .testimonial-card {
    padding: 16px 12px;
    font-size: 1rem;
  }
  .faq-item {
    padding: 14px 10px;
  }
  table, th, td {
    font-size: 0.98rem;
    padding: 10px 8px;
  }
  .cookie-modal {
    padding: 18px 8px;
    min-width: 0;
  }
}

/* ====== Geometric/Structured Visual Elements ====== */
/* Geometric accents for cards/sections */
.feature-item, .card, .testimonial-card, .faq-item {
  position: relative;
  overflow: hidden;
}
.feature-item:before, .card:before, .testimonial-card:before, .faq-item:before {
  content: '';
  position: absolute;
  top: -32px;
  right: -32px;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  opacity: 0.08;
  clip-path: polygon(100% 0, 0 100%, 100% 100%);
  pointer-events: none;
}
.feature-item:after, .card:after, .testimonial-card:after, .faq-item:after {
  content: '';
  position: absolute;
  bottom: -24px;
  left: -24px;
  width: 48px;
  height: 48px;
  background: linear-gradient(225deg, var(--color-primary) 0%, var(--color-accent) 100%);
  opacity: 0.07;
  clip-path: polygon(0 0, 100% 100%, 0 100%);
  pointer-events: none;
}

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

/* ====== Accessibility ====== */
:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

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

/* ====== Animations & Micro-interactions ====== */
.btn-primary, .cookie-banner button, .cookie-modal button {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.feature-item, .card, .testimonial-card, .faq-item {
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

/* ====== Miscellaneous ====== */
::-webkit-scrollbar {
  width: 10px;
  background: var(--color-accent);
}
::-webkit-scrollbar-thumb {
  background: var(--color-grey);
  border-radius: 8px;
}

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