/* ================================================
   Component Styles
   Buttons, Cards, Navigation, Forms, etc.
   ================================================ */

/* ========== Buttons ========== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
  text-decoration: none;
  border-radius: var(--radius-full);
  transition: all var(--duration-normal) var(--ease-in-out);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-accent-blue);
  color: var(--color-text-inverse);
}

.btn-primary:hover {
  background-color: #0077ED;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-accent-blue);
  border: 2px solid var(--color-accent-blue);
}

.btn-secondary:hover {
  background-color: var(--color-accent-blue);
  color: var(--color-text-inverse);
  transform: translateY(-2px);
}

.btn-text {
  background: none;
  color: var(--color-accent-blue);
  padding: 0;
  font-weight: var(--font-weight-medium);
}

.btn-text:hover {
  opacity: 0.7;
}

.btn-large {
  padding: 16px 36px;
  font-size: var(--font-size-body-lg);
}

.btn-small {
  padding: 8px 16px;
  font-size: var(--font-size-body-sm);
}

/* ========== Cards ========== */

.card {
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

/* ========== Tags/Badges ========== */

.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-medium);
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
}

/* ========== Navigation Bar ========== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-navigation);
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-md);
}

.navbar-logo img {
  height: 40px;
  width: auto;
}

.navbar-menu {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.navbar-menu a {
  color: var(--color-text-primary);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-regular);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-in-out);
}

.navbar-menu a:hover {
  color: var(--color-accent-blue);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Language Switcher */
.language-switcher {
  display: flex;
  gap: var(--space-xs);
  background-color: var(--color-bg-tertiary);
  padding: 4px;
  border-radius: var(--radius-full);
}

.lang-btn {
  padding: 6px 12px;
  font-size: var(--font-size-body-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  background: none;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-in-out);
}

.lang-btn.active {
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-sm);
}

.lang-btn:hover:not(.active) {
  color: var(--color-text-primary);
}

/* Theme Toggle Button */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-bg-tertiary);
  border: none;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-in-out);
  color: var(--color-text-primary);
}

.theme-toggle:hover {
  background-color: var(--color-bg-primary);
  box-shadow: var(--shadow-sm);
  transform: rotate(15deg);
}

.theme-icon {
  display: none;
  width: 20px;
  height: 20px;
}

/* Show appropriate icon based on theme */
[data-theme="light"] .theme-icon-light,
:root:not([data-theme]) .theme-icon-light {
  display: block;
}

[data-theme="dark"] .theme-icon-dark {
  display: block;
}

/* Mobile Menu Toggle */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  height: 28px;
  background: none;
  border: none;
  cursor: pointer;
}

.navbar-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--duration-normal) var(--ease-in-out);
}

/* ========== Product Cards ========== */

.product-card {
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.product-icon {
  margin-bottom: var(--space-lg);
}

.product-title {
  font-size: var(--font-size-h3);
  margin-bottom: var(--space-sm);
}

.product-tagline {
  font-size: var(--font-size-body-lg);
  margin-bottom: var(--space-md);
}

.product-description {
  margin-bottom: var(--space-lg);
  line-height: var(--line-height-relaxed);
}

.product-features {
  list-style: none;
  margin-bottom: var(--space-lg);
}

.product-features li {
  position: relative;
  padding-left: 24px;
  margin-bottom: var(--space-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.product-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent-green);
  font-weight: var(--font-weight-bold);
}

/* ========== Demo Cards ========== */

.demo-card {
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.demo-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.demo-image {
  width: 100%;
  height: 240px;
  overflow: hidden;
  background-color: var(--color-bg-tertiary);
}

.demo-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-in-out);
}

.demo-card:hover .demo-image img {
  transform: scale(1.05);
}

.demo-content {
  padding: var(--space-lg);
}

.demo-content h3 {
  margin-bottom: var(--space-sm);
}

.demo-content p {
  margin-bottom: var(--space-md);
}

.demo-meta {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* ========== Solution Cards ========== */

.solution-card {
  text-align: center;
  padding: var(--space-xl);
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.solution-card:hover {
  background-color: var(--color-bg-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.solution-icon {
  font-size: 48px;
  margin-bottom: var(--space-md);
}

.solution-card h3 {
  font-size: var(--font-size-h4);
  margin-bottom: var(--space-sm);
}

/* ========== Trust Badge ========== */

.trust-badge {
  text-align: center;
  margin: var(--space-3xl) auto;
}

.trust-number {
  font-size: clamp(80px, 15vw, 160px);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  color: var(--color-accent-green);
  margin-bottom: var(--space-md);
}

.trust-percent {
  font-size: 0.6em;
}

.trust-label {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
}

/* ========== Tables ========== */

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--space-2xl);
}

thead {
  background-color: var(--color-bg-secondary);
}

th {
  padding: var(--space-md);
  text-align: left;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-body-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
}

td {
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-divider);
}

tbody tr:hover {
  background-color: var(--color-bg-secondary);
}

/* ========== Footer ========== */

.footer {
  background-color: var(--color-bg-secondary);
  padding: var(--space-3xl) 0 var(--space-xl) 0;
  margin-top: var(--section-padding-y);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand img {
  margin-bottom: var(--space-md);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.footer-column h4 {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.footer-column ul {
  list-style: none;
}

.footer-column ul li {
  margin-bottom: var(--space-sm);
}

.footer-column a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--font-size-body-sm);
  transition: color var(--duration-normal) var(--ease-in-out);
}

.footer-column a:hover {
  color: var(--color-accent-blue);
}

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-divider);
  text-align: center;
}

/* ========== Scroll Indicator ========== */

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 40px;
  border: 2px solid var(--color-text-tertiary);
  border-radius: 12px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 8px;
}

.scroll-indicator span {
  width: 4px;
  height: 8px;
  background-color: var(--color-text-tertiary);
  border-radius: 2px;
  animation: scroll-bounce 2s infinite;
}

@keyframes scroll-bounce {
  0%, 100% {
    transform: translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateY(12px);
    opacity: 0.5;
  }
}