/* ========================================
   组件样式 - Buttons, Nav, Cards, Forms
   ======================================== */

/* ========== Button Component ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-weight: var(--font-weight-medium);
  text-align: center;
  text-decoration: none;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
}

/* Button Sizes */
.btn--sm {
  height: 32px;
  padding: 0 var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn--md {
  height: 40px;
  padding: 0 var(--spacing-lg);
  font-size: var(--font-size-base);
}

.btn--lg {
  height: 48px;
  padding: 0 var(--spacing-xl);
  font-size: var(--font-size-lg);
}

/* Button Variants */
.btn--primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: white;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background: linear-gradient(135deg, #222C3B 0%, #3D4A5D 100%);
  box-shadow: var(--shadow-lg);
}

.btn--primary:active {
  transform: scale(0.98);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}

.btn--secondary:hover {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
}

.btn--ghost:hover {
  background: rgba(42, 53, 71, 0.05);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: white;
}

/* ========== Navigation Component ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  background: var(--color-card);
  backdrop-filter: var(--glass-backdrop);
  -webkit-backdrop-filter: var(--glass-backdrop);
  border-bottom: 1px solid var(--color-border-light);
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
}

.navbar__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  text-decoration: none;
}

.navbar__brand-logo {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-md);
  color: white;
  font-weight: var(--font-weight-bold);
}

.navbar__menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.navbar__link {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  position: relative;
}

.navbar__link:hover,
.navbar__link--active {
  color: var(--color-primary);
  background: rgba(42, 53, 71, 0.05);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--transition-base);
  transform: translateX(-50%);
}

.navbar__link:hover::after,
.navbar__link--active::after {
  width: 60%;
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.navbar__theme-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
}

.navbar__theme-toggle:hover {
  background: rgba(42, 53, 71, 0.05);
  color: var(--color-primary);
}

.navbar__mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.navbar__mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--transition-base);
}

/* ========== Hero Carousel ========== */
.hero {
  position: relative;
  margin-top: var(--navbar-height);
  height: 800px;
  overflow: hidden;
}

.hero__slides {
  position: relative;
  height: 100%;
}

.hero__slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity var(--duration-fade) ease-in-out;
}

.hero__slide--active {
  opacity: 1;
}

.hero__slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  filter: brightness(0.85);
}

.hero__slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(42, 53, 71, 0) 0%, rgba(42, 53, 71, 0.2) 100%);
}

.hero__content {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  z-index: 1;
}

.hero__content-inner {
  max-width: 800px;
  padding: 0 var(--spacing-xl);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.9;
  margin-bottom: var(--spacing-md);
}

.hero__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-light);
  line-height: 1.1;
  letter-spacing: 0.02em;
  margin-bottom: var(--spacing-xl);
}

.hero__description {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-normal);
  opacity: 0.9;
  margin-bottom: var(--spacing-2xl);
}

.hero__controls {
  position: absolute;
  bottom: var(--spacing-3xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  z-index: 2;
}

.hero__indicators {
  display: flex;
  gap: var(--spacing-sm);
}

.hero__indicator {
  width: 40px;
  height: 3px;
  background: rgba(255, 255, 255, 0.3);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
}

.hero__indicator--active {
  background: white;
  width: 60px;
}

.hero__arrows {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: 0 var(--spacing-xl);
  transform: translateY(-50%);
  z-index: 2;
}

.hero__arrow {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-card);
  border-radius: var(--radius-full);
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.hero__arrow:hover {
  background: var(--color-primary);
  color: white;
  transform: scale(1.05);
}

/* ========== Product/Feature Cards ========== */
.card {
  background: var(--color-card);
  backdrop-filter: var(--glass-backdrop);
  -webkit-backdrop-filter: var(--glass-backdrop);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  transition: all var(--transition-base);
  height: 100%;
}

.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
  border-color: var(--color-accent);
}

.card__image {
  width: 100%;
  padding-top: 70%;
  position: relative;
  overflow: hidden;
}

.card__image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  image-rendering: auto;
  transition: transform var(--transition-slow);
}

.card:hover .card__image img {
  transform: scale(1.05);
}

.card__body {
  padding: var(--spacing-xl);
  text-align: center;
}

.card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.card__description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ========== Form Components ========== */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.form-input {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-base);
  line-height: 1.5;
  background: var(--color-card);
  backdrop-filter: var(--glass-backdrop);
  -webkit-backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  transition: all var(--transition-base);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(42, 53, 71, 0.1);
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%234A5A6F'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-md) center;
  background-size: 20px;
  padding-right: var(--spacing-3xl);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* ========== Footer ========== */
.footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-3xl);
}

.footer__brand {
  color: white;
}

.footer__brand-logo {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  color: white;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
}

.footer__brand-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: white;
  margin-bottom: var(--spacing-sm);
}

.footer__brand-desc {
  color: rgba(255, 255, 255, 0.7);
  line-height: var(--line-height-relaxed);
}

.footer__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: white;
  margin-bottom: var(--spacing-xl);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer__link {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-base), transform var(--transition-base);
}

.footer__link:hover {
  color: white;
  transform: translateX(5px);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer__social {
  display: flex;
  gap: var(--spacing-md);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.8);
  transition: all var(--transition-base);
}

.footer__social-link:hover {
  background: white;
  color: var(--color-primary);
}

/* ========== Mobile Responsive ========== */
@media (max-width: 992px) {
  .navbar__menu {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background: var(--color-card);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    flex-direction: column;
    padding: var(--spacing-lg);
    gap: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border-light);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: var(--z-sticky);
  }
  
  .navbar__menu--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .navbar__link {
    width: 100%;
    justify-content: center;
  }
  
  .navbar__mobile-toggle {
    display: flex;
  }
  
  .hero {
    height: 600px;
  }
  
  .hero__title {
    font-size: var(--font-size-3xl);
  }
  
  .hero__arrows {
    display: none;
  }
  
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .hero {
    height: 500px;
  }
  
  .hero__title {
    font-size: var(--font-size-2xl);
  }
  
  .footer__grid {
    grid-template-columns: 1fr;
  }
  
  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* ========== Authentication Pages ========== */
.auth-bg {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-card) 50%, var(--color-bg) 100%);
  overflow: hidden;
}

.auth-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 20%, rgba(42, 53, 71, 0.03) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(74, 90, 111, 0.03) 0%, transparent 50%),
              radial-gradient(circle at 50% 50%, rgba(134, 150, 169, 0.02) 0%, transparent 60%);
  animation: authBgAnimate 20s ease-in-out infinite;
}

@keyframes authBgAnimate {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(180deg); }
}

.auth-container {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
}

.auth-card {
  width: 100%;
  max-width: 480px;
  background: var(--color-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-xl);
  padding: var(--spacing-3xl);
  animation: authCardFadeIn 0.6s ease-out;
}

@keyframes authCardFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.auth-logo {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.auth-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.auth-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
}

.auth-form {
  margin-bottom: var(--spacing-xl);
}

.auth-form .form-group {
  margin-bottom: var(--spacing-lg);
}

.auth-form .form-label {
  display: flex;
  align-items: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.form-input-wrapper {
  position: relative;
}

.form-toggle-password {
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color var(--transition-base);
}

.form-toggle-password:hover {
  color: var(--color-primary);
}

.password-icon--hide {
  display: none;
}

.password-strength {
  margin-top: var(--spacing-sm);
}

.password-strength-bar {
  display: flex;
  gap: 4px;
  height: 6px;
  margin-bottom: var(--spacing-xs);
}

.password-strength-bar__segment {
  flex: 1;
  background: var(--color-border);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.password-strength-bar__segment--active {
  transition: all var(--transition-base);
}

.password-strength-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.auth-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xl);
}

.auth-checkbox {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.auth-checkbox input {
  display: none;
}

.auth-checkbox-custom {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  position: relative;
  transition: all var(--transition-fast);
}

.auth-checkbox input:checked + .auth-checkbox-custom {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.auth-checkbox input:checked + .auth-checkbox-custom::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.auth-link {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.auth-link:hover {
  color: var(--color-secondary);
  text-decoration: underline;
}

.auth-submit-btn {
  width: 100%;
  margin-bottom: var(--spacing-lg);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.auth-divider span {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.auth-social {
  margin-bottom: var(--spacing-xl);
}

.auth-social-btn {
  width: 100%;
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}

.auth-social-btn:hover {
  background: rgba(42, 53, 71, 0.05);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.auth-register {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.auth-register .auth-link {
  margin-left: var(--spacing-xs);
}

/* Radio Group */
.auth-radio-group {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.auth-radio {
  flex: 1;
  min-width: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
}

.auth-radio:hover {
  border-color: var(--color-accent);
  background: rgba(134, 150, 169, 0.05);
}

.auth-radio input {
  display: none;
}

.auth-radio input:checked + .auth-radio-custom {
  border-color: var(--color-primary);
  background: var(--color-primary);
}

.auth-radio input:checked + .auth-radio-custom::after {
  opacity: 1;
}

.auth-radio-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  position: relative;
  transition: all var(--transition-fast);
}

.auth-radio-custom::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.auth-radio span:nth-child(3) {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.auth-radio-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ========== Page Hero ========== */
.page-hero {
  position: relative;
  margin-top: var(--navbar-height);
  height: 400px;
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  filter: brightness(0.8);
}

.page-hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(42, 53, 71, 0.6) 0%, rgba(42, 53, 71, 0.8) 100%);
}

.page-hero__content {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  z-index: 1;
}

.page-hero__content h1 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-light);
  margin-bottom: var(--spacing-md);
}

.page-hero__content p {
  font-size: var(--font-size-lg);
  opacity: 0.9;
}

/* ========== Job Card ========== */
.job-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.job-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.job-card__header {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.job-card__logo {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.job-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: 2px;
}

.job-card__company {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.job-card__body {
  margin-bottom: var(--spacing-lg);
}

.job-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.job-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
}

.job-card__footer {
  display: flex;
  gap: var(--spacing-lg);
}

.job-card__location,
.job-card__salary {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.job-card__salary {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.job-card__apply {
  width: 100%;
  margin-top: var(--spacing-md);
}

/* ========== Service Card ========== */
.service-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  padding: var(--spacing-2xl);
  text-align: center;
  transition: all var(--transition-base);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

.service-card__icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-xl);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.service-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.service-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-lg);
}

.service-card__features {
  text-align: left;
}

.service-card__features li {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  padding: var(--spacing-xs) 0;
  padding-left: var(--spacing-lg);
  position: relative;
}

.service-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 50%;
}

/* ========== Stats Section ========== */
.stats-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: var(--spacing-4xl) 0;
}

.stat-item {
  text-align: center;
  color: white;
}

.stat-item__value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-sm);
}

.stat-item__label {
  font-size: var(--font-size-base);
  opacity: 0.8;
}

/* ========== Program Card ========== */
.program-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  transition: all var(--transition-base);
}

.program-card:hover {
  box-shadow: var(--shadow-md);
}

.program-card__image {
  position: relative;
  height: 200px;
}

.program-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.program-card__badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-accent);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
}

.program-card__body {
  padding: var(--spacing-xl);
}

.program-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.program-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
}

.program-card__features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
}

.program-card__btn {
  width: 100%;
}

/* ========== Contact Info ========== */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.contact-info__item {
  display: flex;
  gap: var(--spacing-lg);
}

.contact-info__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(42, 53, 71, 0.05);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-info__item h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.contact-info__item p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* ========== Contact Form ========== */
.contact-form-wrapper {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  padding: var(--spacing-2xl);
}

.contact-form .form-group label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.contact-form .form-group input,
.contact-form .form-group select,
.contact-form .form-group textarea {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-base);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  transition: all var(--transition-base);
}

.contact-form .form-group input:focus,
.contact-form .form-group select:focus,
.contact-form .form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* ========== Feature Item ========== */
.feature-item {
  text-align: center;
}

.feature-item__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  color: var(--color-primary);
}

.feature-item h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.feature-item p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* ========== Team Card ========== */
.team-card {
  text-align: center;
}

.team-card__avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
}

.team-card__name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.team-card__title {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.team-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ========== MVV Card ========== */
.mvv-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  padding: var(--spacing-2xl);
  text-align: center;
}

.mvv-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  color: var(--color-primary);
}

.mvv-card h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.mvv-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ========== Stat Box ========== */
.stat-box {
  text-align: center;
}

.stat-box__value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.stat-box__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* ========== About Image ========== */
.about-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* ========== Careers List ========== */
.careers-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.career-item {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  padding: var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all var(--transition-base);
}

.career-item:hover {
  box-shadow: var(--shadow-sm);
}

.career-item__header {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.career-item__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.career-item__location {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.career-item__type {
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(42, 53, 71, 0.05);
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
}

.career-item__body {
  flex: 1;
}

.career-item__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.career-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

/* ========== Benefit Card ========== */
.benefit-card {
  text-align: center;
}

.benefit-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  color: var(--color-primary);
}

.benefit-card h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.benefit-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* ========== News Card ========== */
.news-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
}

.news-card--featured {
  grid-column: span 2;
}

.news-card__image {
  position: relative;
  height: 250px;
}

.news-card--featured .news-card__image {
  height: 300px;
}

.news-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-card__body {
  padding: var(--spacing-xl);
}

.news-card__category {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(42, 53, 71, 0.05);
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
}

.news-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.news-card--featured .news-card__title {
  font-size: var(--font-size-xl);
}

.news-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.news-card__meta {
  margin-top: var(--spacing-md);
}

.news-card__date {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ========== News Sidebar ========== */
.news-sidebar {
  display: flex;
  flex-direction: column;
}

.news-sidebar__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-xl);
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.news-item {
  display: flex;
  gap: var(--spacing-md);
}

.news-item__image {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
}

.news-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.news-item__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.news-item__date {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ========== Pagination ========== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.pagination__btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
}

.pagination__btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.pagination__btn--active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.pagination__current {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.pagination__dots {
  color: var(--color-text-muted);
  padding: 0 var(--spacing-sm);
}

/* ========== Help Search ========== */
.help-search {
  max-width: 600px;
  margin: 0 auto;
}

.help-search__input-wrapper {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-muted);
}

.help-search__input-wrapper input {
  flex: 1;
  background: transparent;
  border: none;
  font-size: var(--font-size-base);
  color: var(--color-text);
}

.help-search__input-wrapper input:focus {
  outline: none;
}

/* ========== Help Category ========== */
.help-category {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  padding: var(--spacing-2xl);
}

.help-category__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  color: var(--color-primary);
}

.help-category__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.help-category__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.help-category__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.help-category__list li a {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  transition: color var(--transition-base);
}

.help-category__list li a:hover {
  color: var(--color-primary);
}

/* ========== Help Contact ========== */
.help-contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  padding: var(--spacing-2xl);
  margin-top: var(--spacing-xl);
}

.help-contact__content h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.help-contact__content p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* ========== Privacy/Terms Content ========== */
.privacy-content,
.terms-content {
  max-width: 800px;
  margin: 0 auto;
}

.privacy-content__section,
.terms-content__section {
  margin-bottom: var(--spacing-2xl);
}

.privacy-content__section h2,
.terms-content__section h2 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
}

.privacy-content__section p,
.terms-content__section p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
}

.privacy-content__section ul,
.terms-content__section ul {
  padding-left: var(--spacing-xl);
}

.privacy-content__section li,
.terms-content__section li {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  padding: var(--spacing-sm) 0;
}

.privacy-content__last-updated,
.terms-content__last-updated {
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ========== FAQ Container ========== */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-category {
  margin-bottom: var(--spacing-xl);
}

.faq-category__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) 0;
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-base);
}

.faq-item__question span {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.faq-item__question:hover span {
  color: var(--color-primary);
}

.faq-item__icon {
  color: var(--color-primary);
  transition: transform var(--transition-base);
}

.faq-item__question.active .faq-item__icon {
  transform: rotate(90deg);
}

.faq-item__answer {
  padding-bottom: var(--spacing-lg);
  display: none;
}

.faq-item__question.active + .faq-item__answer {
  display: block;
}

.faq-item__answer p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.faq-contact {
  text-align: center;
  margin-top: var(--spacing-2xl);
}

.faq-contact p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

/* ========== Auth Page ========== */
.auth-page {
  background: var(--color-bg);
}

.auth-section {
  min-height: calc(100vh - var(--navbar-height));
  display: flex;
  align-items: center;
  padding: var(--spacing-2xl) 0;
}

.auth-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.auth-form {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  padding: var(--spacing-3xl);
}

.auth-form__header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.auth-form__header h2 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.auth-form__header p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
}

.auth-form .form-group label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.auth-form .form-group input {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-base);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  transition: all var(--transition-base);
}

.auth-form .form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
}

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

.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
}

.form-checkbox input {
  width: auto !important;
}

.form-link {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
}

.auth-form__footer {
  text-align: center;
  margin-top: var(--spacing-xl);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.auth-form__footer a {
  color: var(--color-primary);
}

.auth-image {
  max-height: 500px;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.auth-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Responsive for Auth Pages */
@media (max-width: 992px) {
  .auth-wrapper {
    grid-template-columns: 1fr;
  }
  
  .auth-image {
    display: none;
  }
}

@media (max-width: 768px) {
  .auth-card {
    padding: var(--spacing-xl);
  }
  
  .auth-title {
    font-size: var(--font-size-xl);
  }
  
  .auth-radio-group {
    flex-direction: column;
  }
  
  .auth-radio {
    flex-direction: row;
    justify-content: flex-start;
    min-width: 100%;
    gap: var(--spacing-md);
  }
}