/* Past Papers - globalpastpapers.com Color Theme */
:root {
  --color-primary: #0f766e;
  --color-primary-dark: #0d5c56;
  --color-accent: #0d9488;
  --color-accent-hover: #14b8a6;
  --color-status: #059669;
  --color-status-bg: #10b981;
  --color-card-header: #0f766e;
  --color-card-header-hover: #0d5c56;
}

* {
  font-family: "Raleway", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-style: normal;
}

/* Modern green indicator for recent files */
.recent-file-indicator {
  display: inline-flex;
  align-items: center;
  margin-left: 6px;
  background: linear-gradient(135deg, #28a745, #20c997);
  color: white;
  padding: 2px 0.8rem;
  border-radius: 12px;
  font-size: smaller;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 4px rgba(40, 167, 69, 0.2);
  position: relative;
}

/* Fix for grid card heights - Comprehensive Solution */
.grid {
  align-items: start;
}

/* Quick Access Cards - equal height, links aligned at bottom */
.quick-access-cards {
  align-items: stretch;
}

.quick-access-cards > * {
  align-self: stretch;
  height: auto;
}

.grid > * {
  height: fit-content;
  align-self: start;
}

/* Tailwind Grid Classes */
.grid-cols-1 > *,
.grid-cols-2 > *,
.grid-cols-3 > *,
.grid-cols-4 > * {
  height: fit-content;
  align-self: start;
}

/* Responsive grid layouts */
.grid-cols-1.sm\:grid-cols-2 > *,
.grid-cols-1.md\:grid-cols-2 > *,
.grid-cols-1.lg\:grid-cols-3 > *,
.grid-cols-1.md\:grid-cols-3 > *,
.grid-cols-1.md\:grid-cols-4 > * {
  height: fit-content;
  align-self: start;
}

/* Paper / File card - redesigned tile */
.paper-card {
  display: flex;
  flex-direction: column;
  height: fit-content;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.paper-card:hover {
  box-shadow: 0 12px 24px -8px rgba(15, 118, 110, 0.15), 0 4px 8px -4px rgba(0, 0, 0, 0.08);
  border-color: #99f6e4;
}

.paper-card-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
  border-bottom: 1px solid #e5e7eb;
}

.paper-card-icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.paper-card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  flex: 1;
  min-width: 0;
}

.paper-card-badges span {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-primary);
  background: rgba(15, 118, 110, 0.12);
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
}

.paper-card-body {
  padding: 1.25rem 1.25rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.paper-card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #1f2937;
  line-height: 1.4;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.paper-card-meta {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.8125rem;
  color: #6b7280;
}

.paper-card-meta span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.paper-card-download {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  margin: 0 1.25rem 1rem;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0.5rem;
  transition: background 0.2s ease;
}

.paper-card-download:hover {
  background: var(--color-card-header-hover);
}

/* Featured configs grid */
#featured-configs.grid > div {
  height: fit-content;
  align-self: start;
}

/* File lists grid */
.grid.gap-6 > div,
#featured-papers.grid > div,
#papers-grid > div,
#items-grid > div {
  height: fit-content;
  align-self: start;
}

/* Heart/Like functionality */
.like-container {
  display: flex;
  justify-content: center;
  padding: 0.75rem;
  border-top: 1px solid #e5e7eb;
  background-color: #f9fafb;
}

.heart-button {
  display: flex;
  align-items: center;
  gap: 0rem;
  padding: 0rem;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  background: white;
  color: #6b7280;
  cursor: pointer;
  transition: all 0.2s ease;
  justify-content: center;
}

.heart-button:hover {
  border-color: #9ca3af;
  background-color: #f3f4f6;
}

.heart-button.liked {
  border-color: #ef4444;
  background-color: #fef2f2;
}

.heart-count {
  font-weight: 600;
  min-width: 1.5rem;
  text-align: center;
  color: #6b7280;
  font-size: 0.875rem;
}

.heart-button.liked .heart-count {
  color: #dc2626;
}

/* Animated Heart SVG Styles */
.heart-svg {
  cursor: pointer;
  overflow: visible;
  width: 32px;
  height: 32px;
}

.heart-svg #heart {
  transform-origin: center;
  animation: animateHeartOut 0.3s linear forwards;
}

.heart-svg #main-circ {
  transform-origin: 29.5px 29.5px;
}

.heart-button.liked .heart-svg #heart {
  transform: scale(0.2);
  fill: #e2264d;
  animation: animateHeart 0.3s linear forwards 0.25s;
}

.heart-button.liked .heart-svg #main-circ {
  transition: all 2s;
  animation: animateCircle 0.3s linear forwards;
  opacity: 1;
}

.heart-button.liked .heart-svg #grp1 {
  opacity: 1;
  transition: 0.1s all 0.3s;
}

.heart-button.liked .heart-svg #grp1 #oval1 {
  transform: scale(0) translate(0, -30px);
  transform-origin: 0 0 0;
  transition: 0.5s transform 0.3s;
}

.heart-button.liked .heart-svg #grp1 #oval2 {
  transform: scale(0) translate(10px, -50px);
  transform-origin: 0 0 0;
  transition: 1.5s transform 0.3s;
}

.heart-button.liked .heart-svg #grp2 {
  opacity: 1;
  transition: 0.1s all 0.3s;
}

.heart-button.liked .heart-svg #grp2 #oval1 {
  transform: scale(0) translate(30px, -15px);
  transform-origin: 0 0 0;
  transition: 0.5s transform 0.3s;
}

.heart-button.liked .heart-svg #grp2 #oval2 {
  transform: scale(0) translate(60px, -15px);
  transform-origin: 0 0 0;
  transition: 1.5s transform 0.3s;
}

.heart-button.liked .heart-svg #grp3 {
  opacity: 1;
  transition: 0.1s all 0.3s;
}

.heart-button.liked .heart-svg #grp3 #oval1 {
  transform: scale(0) translate(30px, 0px);
  transform-origin: 0 0 0;
  transition: 0.5s transform 0.3s;
}

.heart-button.liked .heart-svg #grp3 #oval2 {
  transform: scale(0) translate(60px, 10px);
  transform-origin: 0 0 0;
  transition: 1.5s transform 0.3s;
}

.heart-button.liked .heart-svg #grp4 {
  opacity: 1;
  transition: 0.1s all 0.3s;
}

.heart-button.liked .heart-svg #grp4 #oval1 {
  transform: scale(0) translate(30px, 15px);
  transform-origin: 0 0 0;
  transition: 0.5s transform 0.3s;
}

.heart-button.liked .heart-svg #grp4 #oval2 {
  transform: scale(0) translate(40px, 50px);
  transform-origin: 0 0 0;
  transition: 1.5s transform 0.3s;
}

.heart-button.liked .heart-svg #grp5 {
  opacity: 1;
  transition: 0.1s all 0.3s;
}

.heart-button.liked .heart-svg #grp5 #oval1 {
  transform: scale(0) translate(-10px, 20px);
  transform-origin: 0 0 0;
  transition: 0.5s transform 0.3s;
}

.heart-button.liked .heart-svg #grp5 #oval2 {
  transform: scale(0) translate(-60px, 30px);
  transform-origin: 0 0 0;
  transition: 1.5s transform 0.3s;
}

.heart-button.liked .heart-svg #grp6 {
  opacity: 1;
  transition: 0.1s all 0.3s;
}

.heart-button.liked .heart-svg #grp6 #oval1 {
  transform: scale(0) translate(-30px, 0px);
  transform-origin: 0 0 0;
  transition: 0.5s transform 0.3s;
}

.heart-button.liked .heart-svg #grp6 #oval2 {
  transform: scale(0) translate(-60px, -5px);
  transform-origin: 0 0 0;
  transition: 1.5s transform 0.3s;
}

.heart-button.liked .heart-svg #grp7 {
  opacity: 1;
  transition: 0.1s all 0.3s;
}

.heart-button.liked .heart-svg #grp7 #oval1 {
  transform: scale(0) translate(-30px, -15px);
  transform-origin: 0 0 0;
  transition: 0.5s transform 0.3s;
}

.heart-button.liked .heart-svg #grp7 #oval2 {
  transform: scale(0) translate(-55px, -30px);
  transform-origin: 0 0 0;
  transition: 1.5s transform 0.3s;
}

@keyframes animateCircle {
  40% {
    transform: scale(10);
    opacity: 1;
    fill: #dd4688;
  }
  55% {
    transform: scale(11);
    opacity: 1;
    fill: #d46abf;
  }
  65% {
    transform: scale(12);
    opacity: 1;
    fill: #cc8ef5;
  }
  75% {
    transform: scale(13);
    opacity: 1;
    fill: transparent;
    stroke: #cc8ef5;
    stroke-width: 0.5;
  }
  85% {
    transform: scale(17);
    opacity: 1;
    fill: transparent;
    stroke: #cc8ef5;
    stroke-width: 0.2;
  }
  95% {
    transform: scale(18);
    opacity: 1;
    fill: transparent;
    stroke: #cc8ef5;
    stroke-width: 0.1;
  }
  100% {
    transform: scale(19);
    opacity: 1;
    fill: transparent;
    stroke: #cc8ef5;
    stroke-width: 0;
  }
}

@keyframes animateHeart {
  0% {
    transform: scale(0.2);
  }
  40% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes animateHeartOut {
  0% {
    transform: scale(1.4);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.2);
  }
}

/* Mobile menu – compact header & dropdown */
#mobile-nav {
  animation: mobileNavSlide 0.25s ease-out;
}
@keyframes mobileNavSlide {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
#mobile-nav a {
  transition: background 0.15s ease;
}

/* Footer - modern compact layout */
.footer-modern {
  background-color: #f9fafb;
  border-top: 1px solid #e5e7eb;
  padding: 0;
}

.footer-inner {
  max-width: 64rem;
  margin: 0 auto;
  padding: 2.5rem 1rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    padding: 3rem 1.5rem 2.5rem;
    gap: 3rem;
  }
}

.footer-brand {
  flex-shrink: 0;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  margin-bottom: 0.5rem;
}

.footer-logo:hover .footer-brand-name {
  color: var(--color-primary);
}

.footer-logo-icon {
  width: 2.25rem;
  height: 2.25rem;
  background: linear-gradient(135deg, #0d9488, #0f766e);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.footer-brand-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: #1f2937;
  transition: color 0.2s ease;
}

.footer-brand-tld {
  color: #6b7280;
  font-weight: 500;
}

.footer-tagline {
  font-size: 0.875rem;
  color: #6b7280;
  margin: 0 0 1rem;
  max-width: 18rem;
  line-height: 1.5;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
}

.footer-link-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-link-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9ca3af;
}

.footer-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

.footer-link-row a {
  font-size: 0.875rem;
  color: #4b5563;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-link-row a:hover {
  color: var(--color-primary);
}

.footer-legal {
  border-top: 1px solid #e5e7eb;
  padding: 1.25rem 1rem;
  text-align: center;
}

.footer-legal p {
  font-size: 0.8125rem;
  color: #6b7280;
  margin: 0;
}

.footer-legal p + p {
  margin-top: 0.35rem;
}

.footer-legal a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
}

.footer-legal a:hover {
  text-decoration: underline;
}

/* Footer grid - full-width 3-column layout (home page) */
.footer-grid .footer-grid-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 2.5rem 1.5rem 2rem;
  width: 100%;
  max-width: none;
  box-sizing: border-box;
}

@media (min-width: 640px) {
  .footer-grid .footer-grid-inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid .footer-grid-inner {
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 3rem;
    padding: 3rem 3rem 2.5rem;
  }

  .footer-grid .footer-col-brand {
    padding-right: 2rem;
  }
}

.footer-grid .footer-col-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9ca3af;
  margin: 0 0 1rem;
}

.footer-grid .footer-col-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.footer-grid .footer-col-links a {
  font-size: 0.9375rem;
  color: #4b5563;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-grid .footer-col-links a:hover {
  color: var(--color-primary);
}

.footer-grid .footer-tagline {
  max-width: none;
}