/* KP Journal — layout.css */

/* Container */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-sm {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-lg {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Flexbox layouts */
.flex {
  display: flex;
}

.kpj-flex-col {
  display: flex;
  flex-direction: column;
}

.kpj-flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.kpj-flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kpj-flex-gap {
  gap: 1.5rem;
}

.kpj-flex-wrap {
  flex-wrap: wrap;
}

/* Grid helpers */
.kpj-grid-2 {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.kpj-grid-2>* {
  flex: 1 1 calc(50% - 0.75rem);
  min-width: 280px;
}

.kpj-grid-3 {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.kpj-grid-3>* {
  flex: 1 1 calc(33.333% - 1rem);
  min-width: 260px;
}

.kpj-grid-4 {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.kpj-grid-4>* {
  flex: 1 1 calc(25% - 1rem);
  min-width: 220px;
}

/* Navigation */
.kpj-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 247, 249, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--kpj-border-light);
}

.kpj-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.kpj-logo {
  font-family: var(--kpj-font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--kpj-fg);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  width: 170px;
  height: auto;
}

.kpj-logo span {
  color: var(--kpj-accent);
}

.kpj-nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.kpj-nav-links li a {
  display: block;
  padding: 0.45rem 0.85rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--kpj-fg-muted);
  border-radius: 6px;
  transition: all var(--kpj-transition);
  text-decoration: none;
}

.kpj-nav-links li a:hover,
.kpj-nav-links li a.active {
  color: var(--kpj-fg);
  background: var(--kpj-bg-alt);
}

.kpj-nav-links li a.kpj-nav-cta {
  background: var(--kpj-accent);
  color: #fff;
  padding: 0.45rem 1rem;
}

.kpj-nav-links li a.kpj-nav-cta:hover {
  background: var(--kpj-accent-dark);
  color: #fff;
}

/* Hamburger */
.kpj-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0.4rem;
}

.kpj-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--kpj-fg);
  border-radius: 2px;
  transition: all var(--kpj-transition);
}

.kpj-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.kpj-hamburger.open span:nth-child(2) {
  opacity: 0;
}

.kpj-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav */
.kpj-nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 0;
  border-top: 1px solid var(--kpj-border-light);
}

.kpj-nav-mobile.open {
  display: flex;
}

.kpj-nav-mobile a {
  padding: 0.65rem 0.85rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--kpj-fg-muted);
  border-radius: 7px;
  transition: all var(--kpj-transition);
  text-decoration: none;
}

.kpj-nav-mobile a:hover {
  background: var(--kpj-bg-alt);
  color: var(--kpj-fg);
}

/* Footer */
.kpj-footer {
  background: var(--kpj-fg);
  color: rgba(255, 255, 255, 0.7);
  padding: 4rem 0 2rem;
}

.kpj-footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.kpj-footer-col {
  flex: 1 1 200px;
}

.kpj-footer-col:first-child {
  flex: 1 1 280px;
}

.kpj-footer-logo {
  font-family: var(--kpj-font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  text-decoration: none;
  display: block;
  margin-bottom: 0.75rem;
}

.kpj-footer-logo span {
  color: var(--kpj-accent);
}

.kpj-footer p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.9rem;
}

.kpj-footer-heading {
  font-family: var(--kpj-font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 1rem;
}

.kpj-footer-links {
  list-style: none;
  padding: 0;
}

.kpj-footer-links li {
  margin-bottom: 0.5rem;
}

.kpj-footer-links a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color var(--kpj-transition);
}

.kpj-footer-links a:hover {
  color: var(--kpj-accent);
}

.kpj-footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  font-size: 0.83rem;
  color: rgba(255, 255, 255, 0.4);
}

.kpj-footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
}

.kpj-footer-bottom a:hover {
  color: var(--kpj-accent);
}

/* Cookie banner */
.kpj-cookie {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  max-width: 560px;
  background: var(--kpj-fg);
  color: rgba(255, 255, 255, 0.85);
  border-radius: var(--kpj-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--kpj-shadow-lg);
  z-index: 999;
  font-size: 0.88rem;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.kpj-cookie.hidden {
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
}

.kpj-cookie p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.kpj-cookie strong {
  color: #fff;
}

.kpj-cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.kpj-cookie-actions button {
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-family: var(--kpj-font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all var(--kpj-transition);
}

.kpj-cookie-accept {
  background: var(--kpj-accent);
  color: #fff;
}

.kpj-cookie-accept:hover {
  background: var(--kpj-accent-dark);
}

.kpj-cookie-reject {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
}

.kpj-cookie-reject:hover {
  background: rgba(255, 255, 255, 0.15);
}

.kpj-cookie-settings {
  background: transparent;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: underline;
  padding: 0.5rem 0;
}

/* Page hero variants */
.kpj-page-hero {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--kpj-border-light);
  background: var(--kpj-bg);
}

.kpj-page-hero h1 {
  margin-bottom: 0.75rem;
}

.kpj-page-hero p {
  font-size: 1.1rem;
  max-width: 600px;
}

/* Thank you overlay */
.kpj-form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 2rem;
  gap: 1rem;
}

.kpj-form-success.visible {
  display: flex;
}

.kpj-form-success svg {
  color: var(--kpj-accent);
}

/* Responsive */
@media (max-width: 768px) {
  .kpj-nav-links {
    display: none;
  }

  .kpj-hamburger {
    display: flex;
  }

  .kpj-grid-2>* {
    flex: 1 1 100%;
  }

  .kpj-grid-3>* {
    flex: 1 1 100%;
  }

  .kpj-grid-4>* {
    flex: 1 1 calc(50% - 0.625rem);
  }

  .kpj-section {
    padding: 3.5rem 0;
  }

  .kpj-footer-grid {
    gap: 2rem;
  }

  .kpj-cookie {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }
}

@media (max-width: 480px) {
  .kpj-grid-4>* {
    flex: 1 1 100%;
  }
}