/* ===========================================
   STUDIO SOLEN — Components
   Brand Identity: Quietly confident, not salesy
   =========================================== */

/* ===== BUTTONS ===== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-s) var(--space-m);
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  white-space: nowrap;
}

/* Primary Button (Accent color) */
.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-white);
}

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

/* Secondary Button (Outline) */
.btn-secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-text-secondary);
}

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

/* Large Button */
.btn-large {
  padding: var(--space-s) var(--space-l);
  font-size: var(--text-base);
}

/* Small Button */
.btn-small {
  padding: var(--space-xs) var(--space-s);
  font-size: var(--text-xs);
}

/* ===== CARDS ===== */

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-m);
  box-shadow: var(--shadow-sm);
}

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

.card-transparent {
  background-color: transparent;
  box-shadow: none;
}

/* ===== FORMS ===== */

.form-group {
  margin-bottom: var(--space-s);
}

.form-label {
  display: block;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
}

.form-input {
  width: 100%;
  padding: var(--space-s);
  font-family: var(--font-ui);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background-color: var(--color-white);
  border: 1px solid var(--color-secondary);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast);
}

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

.form-input::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.7;
}

/* Form container for ConvertKit embed */
.form-container {
  max-width: 450px;
  margin: 0 auto;
}

/* ===== FAQ ACCORDION ===== */

.faq-list {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

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

.faq-item:first-child {
  border-top: 1px solid var(--color-secondary);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-s) 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text-primary);
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-accent);
}

.faq-icon {
  font-size: var(--text-xl);
  font-weight: 400;
  transition: transform var(--transition-base);
  flex-shrink: 0;
  margin-left: var(--space-s);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.faq-answer-content {
  padding-bottom: var(--space-m);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* ===== NAVIGATION ===== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background-color: var(--color-background);
  padding: var(--space-s) 0;
  transition: box-shadow var(--transition-base);
}

.nav.scrolled {
  box-shadow: var(--shadow-md);
}

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

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

@media (min-width: 768px) {
  .nav-logo img {
    height: 48px;
  }
}

/* ===== HERO ===== */

.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--space-xxl) + 60px); /* Account for fixed nav */
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

/* ===== STEP NUMBERS (How It Works) ===== */

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 500;
  border-radius: var(--radius-full);
}

/* ===== FOOTER ===== */

.footer {
  background-color: var(--color-text-primary);
  color: var(--color-background);
  padding: var(--space-l) 0 var(--space-m);
}

.footer a {
  color: var(--color-background);
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.footer a:hover {
  opacity: 1;
  color: var(--color-background);
}

.footer-logo img {
  height: 30px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-m);
  text-align: center;
}

.footer-social {
  display: flex;
  gap: var(--space-s);
}

.footer-legal {
  display: flex;
  gap: var(--space-m);
  font-size: var(--text-sm);
}

.footer-copyright {
  font-size: var(--text-sm);
  opacity: 0.7;
}

/* ===== MODAL ===== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(62, 62, 60, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  padding: var(--space-s);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background-color: var(--color-background);
  max-width: 700px;
  width: 100%;
  max-height: 85vh;
  border-radius: var(--radius-md);
  overflow: hidden;
  transform: translateY(20px);
  transition: transform var(--transition-base);
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-s) var(--space-m);
  border-bottom: 1px solid var(--color-secondary);
}

.modal-header h3 {
  font-size: var(--text-lg);
}

.modal-close {
  font-size: var(--text-2xl);
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 0;
  background: none;
  border: none;
  line-height: 1;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--color-text-primary);
}

.modal-body {
  padding: var(--space-m);
  overflow-y: auto;
  max-height: calc(85vh - 80px);
}

.modal-body h4 {
  margin-top: var(--space-m);
  margin-bottom: var(--space-xs);
}

.modal-body h4:first-child {
  margin-top: 0;
}

.modal-body p {
  margin-bottom: var(--space-s);
}

.modal-body ul {
  margin-bottom: var(--space-s);
  padding-left: var(--space-m);
}

.modal-body li {
  list-style: disc;
  margin-bottom: var(--space-xs);
  color: var(--color-text-secondary);
}

/* ===== LEAD MAGNET SECTION ===== */

.lead-magnet {
  background-color: var(--color-secondary);
}