/* ============================================
   AXIO IA - Reusable Components
   ============================================ */

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base) var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Primary Button - Gradient */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-text-primary);
  border: none;
  box-shadow: var(--shadow-md), 0 0 20px rgba(6, 182, 212, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Secondary Button - Outline */
.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: var(--border-width-2) solid var(--color-border-accent);
}

.btn-secondary:hover {
  background: rgba(6, 182, 212, 0.1);
  border-color: var(--color-accent-cyan);
  color: var(--color-accent-cyan);
}

/* Ghost Button */
.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border: none;
}

.btn-ghost:hover {
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.05);
}

/* Icon Button */
.btn-icon {
  padding: var(--space-3);
  border-radius: var(--radius-md);
}

/* Button Sizes */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
}

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

.card {
  background: var(--gradient-card);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-base) var(--ease-out-expo);
}

.card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Card with glow effect */
.card-glow {
  position: relative;
}

.card-glow::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: var(--gradient-primary);
  -webkit-mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card-glow:hover::before {
  opacity: 1;
}

/* Feature Card */
.card-feature {
  text-align: center;
  padding: var(--space-8);
}

.card-feature .icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-2xl);
}

.card-feature h3 {
  margin-bottom: var(--space-3);
}

/* Pricing Card */
.card-pricing {
  padding: var(--space-8);
  text-align: center;
  position: relative;
}

.card-pricing.featured {
  border-color: var(--color-accent-cyan);
  box-shadow: var(--shadow-glow);
}

.card-pricing.featured::before {
  content: 'Mais Popular';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--gradient-primary);
  color: var(--color-text-primary);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
}

.card-pricing .price {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 1;
  margin: var(--space-4) 0;
}

.card-pricing .price span {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-secondary);
}

.card-pricing .features-list {
  margin: var(--space-6) 0;
  text-align: left;
}

.card-pricing .features-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}

.card-pricing .features-list li:last-child {
  border-bottom: none;
}

.card-pricing .features-list .check {
  color: var(--color-accent-cyan);
  font-size: var(--font-size-lg);
}

/* Testimonial Card */
.card-testimonial {
  padding: var(--space-6);
}

.card-testimonial .quote {
  font-size: var(--font-size-lg);
  font-style: italic;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  position: relative;
  padding-left: var(--space-6);
}

.card-testimonial .quote::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -10px;
  font-size: var(--font-size-5xl);
  color: var(--color-accent-cyan);
  opacity: 0.3;
  font-family: Georgia, serif;
}

.card-testimonial .author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.card-testimonial .author-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

.card-testimonial .author-info h4 {
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  margin-bottom: var(--space-1);
}

.card-testimonial .author-info span {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* ==========================================
   BADGES
   ========================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  border-radius: var(--radius-full);
  background: rgba(6, 182, 212, 0.15);
  color: var(--color-accent-cyan);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.badge-primary {
  background: rgba(59, 130, 246, 0.15);
  color: var(--color-accent-blue);
  border-color: rgba(59, 130, 246, 0.3);
}

.badge-success {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
  border-color: rgba(16, 185, 129, 0.3);
}

/* ==========================================
   FORM INPUTS
   ========================================== */

.input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.input-group label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-secondary);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

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

.input:hover {
  border-color: var(--color-border-accent);
}

.input:focus {
  border-color: var(--color-accent-cyan);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

.input-error {
  border-color: var(--color-error);
}

.input-error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

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

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

.nav-link {
  position: relative;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transform: translateX(-50%);
  transition: width var(--transition-base) var(--ease-out-expo);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* ==========================================
   SECTION TITLES
   ========================================== */

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-12);
}

.section-header .badge {
  margin-bottom: var(--space-4);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: var(--font-size-lg);
}

/* ==========================================
   STATS
   ========================================== */

.stat {
  text-align: center;
}

.stat-value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
}

/* ==========================================
   ICONS
   ========================================== */

.icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: rgba(6, 182, 212, 0.1);
  color: var(--color-accent-cyan);
  font-size: var(--font-size-xl);
}

.icon-box-gradient {
  background: var(--gradient-primary);
  color: var(--color-text-primary);
}

/* ==========================================
   DIVIDERS
   ========================================== */

.divider {
  width: 100%;
  height: 1px;
  background: var(--color-border);
  margin: var(--space-8) 0;
}

.divider-gradient {
  background: var(--gradient-primary);
  height: 2px;
}

/* ==========================================
   HAMBURGER MENU
   ========================================== */

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 32px;
  height: 32px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition-base) var(--ease-out-expo);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ==========================================
   LOGO
   ========================================== */

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

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

.logo-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  letter-spacing: var(--letter-spacing-wide);
}

/* ==========================================
   SOCIAL ICONS
   ========================================== */

.social-links {
  display: flex;
  gap: var(--space-3);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--gradient-primary);
  color: var(--color-text-primary);
  transform: translateY(-2px);
}

/* ==========================================
   DECORATIVE ELEMENTS
   ========================================== */

.glow-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
  pointer-events: none;
}

.glow-blob-cyan {
  background: var(--color-accent-cyan);
}

.glow-blob-blue {
  background: var(--color-accent-blue);
}

.gradient-border {
  position: relative;
}

.gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: var(--gradient-primary);
  -webkit-mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}