/*
 * TMW Accounting - Component Styles
 * Reusable UI components: Navigation, Buttons, Cards, Forms, Footer
 */

/* ========================================
   HEADER & NAVIGATION
   ======================================== */
.header {
  background-color: #e1e5dc;
  border-bottom: 1px solid var(--clr-border);
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-base);
}

.header.scrolled {
  background-color: var(--clr-bg);
}

.header__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-md);
  max-width: var(--max-width-content);
  margin: 0 auto;
}

.header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.header__logo img {
  height: 40px;
  width: auto;
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  z-index: calc(var(--z-nav) + 1);
}

.nav__toggle-icon {
  display: block;
  width: 28px;
  height: 2px;
  background-color: var(--clr-primary);
  position: relative;
  transition: background-color var(--transition-base);
}

.nav__toggle-icon::before,
.nav__toggle-icon::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background-color: var(--clr-primary);
  transition: transform var(--transition-base);
}

.nav__toggle-icon::before {
  top: -8px;
}

.nav__toggle-icon::after {
  top: 8px;
}

.nav__toggle.active .nav__toggle-icon {
  background-color: transparent;
}

.nav__toggle.active .nav__toggle-icon::before {
  transform: translateY(8px) rotate(45deg);
}

.nav__toggle.active .nav__toggle-icon::after {
  transform: translateY(-8px) rotate(-45deg);
}

.nav__list {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
  margin: 0;
}

.nav__link {
  color: var(--clr-text);
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-xs) 0;
  position: relative;
  transition: color var(--transition-base);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--clr-secondary);
  transition: width var(--transition-base);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__link.active {
  color: var(--clr-secondary);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .nav__toggle {
    display: block;
  }
  
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--clr-bg);
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-slow);
    overflow-y: auto;
  }
  
  .nav.active {
    right: 0;
  }
  
  .nav__list {
    flex-direction: column;
    padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-lg);
    gap: var(--spacing-md);
  }
  
  .nav__link {
    font-size: var(--font-size-lg);
  }
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  font-family: var(--font-family);
  text-align: center;
  text-decoration: none;
  border: 2px solid var(--clr-secondary);
  border-radius: 50px;
  background-color: var(--clr-secondary);
  color: white;
  cursor: pointer;
  transition: all var(--transition-base);
  line-height: 1.5;
}

.btn:hover {
  background-color: #57a028;
  border-color: #57a028;
  color: white;
  transform: scale(1.01);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: scale(0.99);
}

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

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

.btn--blue {
  background-color: var(--clr-primary);
  border-color: var(--clr-primary);
  color: white;
}

.btn--blue:hover {
  background-color: #2a4a5e;
  border-color: #2a4a5e;
  color: white;
}

.btn--large {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-base);
}

.btn--small {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-base);
}

.btn--block {
  display: block;
  width: 100%;
}

/* ========================================
   CARDS
   ======================================== */
.card {
  background-color: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  height: 100%;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card__header {
  margin-bottom: var(--spacing-md);
}

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

.card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--spacing-md);
  color: var(--clr-secondary);
}

.card__content p:last-child {
  margin-bottom: 0;
}

.card__footer {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--clr-border);
}

.card__link {
  color: var(--clr-secondary);
  font-weight: var(--font-weight-medium);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.card__link:hover {
  color: var(--clr-primary);
}

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

@media (max-width: 768px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   FEATURE LIST
   ======================================== */
.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  list-style: none;
  margin-bottom: var(--spacing-xl);
}

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

.feature-item__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--clr-secondary);
  margin-top: 4px;
}

.feature-item__content h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
}

.feature-item__content p {
  margin-bottom: 0;
  color: var(--clr-text);
}

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

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: var(--font-weight-medium);
  color: var(--clr-primary);
}

.form-label--required::after {
  content: ' *';
  color: #D32F2F;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--spacing-sm);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--clr-text);
  background-color: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--clr-secondary);
  box-shadow: 0 0 0 3px rgba(99, 178, 47, 0.1);
}

.form-input.error,
.form-textarea.error,
.form-select.error {
  border-color: #D32F2F;
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-error {
  display: none;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: #D32F2F;
}

.form-error.visible {
  display: block;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.form-checkbox input[type="checkbox"] {
  margin-top: 4px;
  flex-shrink: 0;
}

.form-checkbox label {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-base);
}

/* ========================================
   BADGES
   ======================================== */
.badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  background-color: var(--clr-accent);
  color: white;
  border-radius: var(--radius-sm);
}

.badge--secondary {
  background-color: var(--clr-secondary);
}

.badge--outline {
  background-color: transparent;
  border: 1px solid var(--clr-accent);
  color: var(--clr-accent);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background-color: var(--clr-primary);
  color: white;
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
  margin-top: 0;
}

.footer__content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer__section h3 {
  color: white;
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
}

.footer__section p,
.footer__section a {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.footer__section a:hover {
  color: var(--clr-secondary);
}

.footer__list {
  list-style: none;
}

.footer__list li {
  margin-bottom: var(--spacing-xs);
}

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

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: all var(--transition-base);
}

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

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  text-align: center;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
}

.footer__legal {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-top: var(--spacing-sm);
}

.footer__legal a {
  color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 768px) {
  .footer__content {
    grid-template-columns: 1fr;
  }
  
  .footer__legal {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta {
  background-color: var(--clr-secondary-2);
  padding: var(--spacing-3xl) var(--spacing-lg);
  text-align: center;
  border-radius: var(--radius-md);
  margin: 0;
}

.cta h2 {
  margin-bottom: var(--spacing-md);
}

.cta p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta__buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ========================================
   TRUST SECTION
   ======================================== */
.trust {
  text-align: center;
  padding: var(--spacing-2xl) 0;
  background-color: var(--clr-bg-light);
}

.trust__logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
  margin-top: var(--spacing-lg);
  opacity: 0.6;
}

.trust__logo {
  height: 48px;
  width: auto;
  filter: grayscale(100%);
  transition: all var(--transition-base);
}

.trust__logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* ========================================
   TESTIMONIAL
   ======================================== */
.testimonial {
  background-color: var(--clr-bg);
  padding: var(--spacing-xl);
  border-left: 4px solid var(--clr-secondary);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-lg);
}

.testimonial__text {
  font-size: var(--font-size-lg);
  font-style: italic;
  margin-bottom: var(--spacing-md);
  color: var(--clr-text);
}

.testimonial__author {
  font-weight: var(--font-weight-medium);
  color: var(--clr-primary);
}

.testimonial__role {
  font-size: var(--font-size-sm);
  color: var(--clr-text);
  opacity: 0.7;
}