/* Components - Reusable UI Elements */

/* ===== GLASS EFFECT ===== */

.glass-effect,
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-glass);
  padding: var(--spacing-lg);
  transition: box-shadow var(--transition-fast);
  will-change: box-shadow;
}

.glass-card:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

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

.btn-primary {
  font-family: 'JetBrains Mono', var(--font-heading);
  font-size: var(--size-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-v3-navy);
  color: var(--color-text-light);
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  width: 100%;
  justify-content: center;
}

.btn-primary:hover {
  background: var(--color-v6-teal);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-large {
  padding: var(--spacing-lg) var(--spacing-xl);
  font-size: var(--size-body);
}

/* CTA Button (Hero) */
.cta-button {
  font-family: 'JetBrains Mono', var(--font-heading);
  font-size: var(--size-small);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: underline;
  text-underline-offset: 6px;
  color: var(--color-text-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.cta-button:hover {
  color: var(--color-v2-sky-blue);
  transform: translateX(8px);
}

.cta-arrow {
  font-size: 24px;
  transition: transform var(--transition-fast);
}

.cta-button:hover .cta-arrow {
  transform: translateX(4px);
}

/* ===== FORM ELEMENTS ===== */

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

input[type="text"],
input[type="email"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--size-body);
  border: 2px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.8);
  transition: all var(--transition-fast);
  font-family: var(--font-body);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-v2-sky-blue);
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 0 0 4px rgba(74, 159, 219, 0.1);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.6;
}

textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--font-body);
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 48px;
}

/* ===== CALCULATOR SPECIFIC ===== */

.calculator-input {
  font-family: 'JetBrains Mono', var(--font-heading);
  font-size: var(--size-h3);
  font-weight: 600;
  text-align: center;
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.9);
  border: 3px solid var(--color-v2-sky-blue);
}

.calculator-output {
  text-align: center;
  padding: var(--spacing-xl) 0;
  margin: var(--spacing-xl) 0;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
}

.output-context {
  text-align: center;
  font-size: var(--size-small);
  color: var(--color-text-secondary);
  margin-top: var(--spacing-sm);
}

.calculator-footnote {
  font-size: var(--size-tiny);
  color: var(--color-text-secondary);
  text-align: center;
  margin-top: var(--spacing-lg);
  font-style: italic;
}

/* ===== SUCCESS MESSAGE ===== */

.success-message {
  background: rgba(76, 175, 80, 0.1);
  border: 2px solid #4CAF50;
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  text-align: center;
}

.success-icon {
  display: inline-block;
  width: 60px;
  height: 60px;
  background: #4CAF50;
  color: white;
  border-radius: 50%;
  line-height: 60px;
  font-size: 32px;
  margin-bottom: var(--spacing-md);
}

.success-message h3 {
  color: #4CAF50;
  margin-bottom: var(--spacing-sm);
}

.success-message p {
  color: var(--color-text-secondary);
  margin: 0;
}

/* ===== ACCENT RECTANGLES ===== */

.accent-rect,
.small-rect {
  position: absolute;
  border-radius: var(--radius-sm);
  opacity: 0.5;
  will-change: transform;
}

.accent-rect {
  width: 80px;
  height: 80px;
}

.small-rect {
  width: 40px;
  height: 40px;
  display: inline-block;
  margin: var(--spacing-xs);
}

.accent-teal,
.rect-teal {
  background: linear-gradient(135deg, var(--color-v6-teal), var(--color-v2-sky-blue));
}

.accent-orange,
.rect-orange {
  background: linear-gradient(135deg, var(--color-v5-coral), var(--color-v4-yellow));
}

.accent-blue,
.rect-blue {
  background: linear-gradient(135deg, var(--color-v2-sky-blue), var(--color-v3-navy));
}

/* Position accent rectangles */
.calculator-section .accent-teal {
  top: 10%;
  left: 5%;
}

.calculator-section .accent-orange {
  bottom: 15%;
  right: 8%;
}

.calculator-section .accent-blue {
  top: 60%;
  right: 15%;
}

/* ===== ANIMATIONS ===== */

.pulse-animation {
  animation: pulse 0.6s ease-in-out;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.fade-in {
  animation: fadeIn 0.8s ease-in;
}

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

/* ===== METHODOLOGY VISUAL ===== */

.methodology-visual {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  flex-wrap: wrap;
}

/* ===== RESPONSIVE ===== */

@media (max-width: 767px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .glass-effect,
  .glass-card {
    padding: var(--spacing-lg);
  }

  .calculator-input {
    font-size: var(--size-h4);
    padding: var(--spacing-md);
  }

  .floating-logo {
    width: 80px;
    height: 80px;
  }

  .accent-rect {
    width: 50px;
    height: 50px;
  }
}