/* ==========================================
   BUTTONS
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  line-height: 1.2;
}

.btn-primary {
  background-color: var(--color-secondary);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--color-secondary-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(10, 147, 192, 0.3);
}

.btn-secondary {
  background-color: var(--color-accent);
  color: #fff;
}

.btn-secondary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(244, 162, 97, 0.3);
}

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

.btn-outline:hover {
  background-color: var(--color-secondary);
  color: #fff;
  transform: translateY(-2px);
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
}

/* ==========================================
   CARDS & GLASSMORPHISM
   ========================================== */
.glass-card {
  background: var(--color-bg-glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.card-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(10, 147, 192, 0.1);
  color: var(--color-secondary);
  margin-bottom: 20px;
  font-size: 1.5rem;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.glass-card:hover .card-icon {
  background: var(--color-secondary);
  color: #fff;
}

/* ==========================================
   FORMS
   ========================================== */
.form-group {
  margin-bottom: 20px;
  position: relative;
}

.form-label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text-main);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background-color: var(--color-bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--color-text-main);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--border-color-focus);
  box-shadow: 0 0 0 4px rgba(10, 147, 192, 0.15);
}

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

/* ==========================================
   SECTION HEADERS
   ========================================== */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 30px;
}

.section-header.left-aligned {
  text-align: left;
  margin-left: 0;
}

.section-tagline {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
  display: inline-block;
  margin-bottom: 12px;
  position: relative;
}

.section-tagline::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--color-accent);
}

.section-header.left-aligned .section-tagline::after {
  left: 0;
}

.section-header:not(.left-aligned) .section-tagline::after {
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-desc {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================
   FRANCHISE CALCULATOR
   ========================================== */
.calc-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  background: var(--color-bg-glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(10, 147, 192, 0.03);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

[data-theme="dark"] .calc-container {
  box-shadow: var(--shadow-lg), 0 0 50px rgba(10, 147, 192, 0.08);
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
}

.calc-slider-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.slider-title {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.slider-val {
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-secondary);
  background: rgba(10, 147, 192, 0.08);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(10, 147, 192, 0.15);
}

.slider-input {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: rgba(10, 147, 192, 0.1);
  border: 1px solid var(--border-color);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}

.slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--color-secondary);
  cursor: pointer;
  box-shadow: 0 3px 8px rgba(10, 147, 192, 0.25);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.slider-input::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(10, 147, 192, 0.4);
}

.slider-input::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--color-secondary);
  cursor: pointer;
  box-shadow: 0 3px 8px rgba(10, 147, 192, 0.25);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.slider-input::-moz-range-thumb:hover {
  transform: scale(1.15);
  border-color: var(--color-primary);
}

.calc-results {
  background: linear-gradient(135deg, var(--color-primary) 0%, rgba(13, 43, 69, 0.96) 100%);
  border-radius: var(--radius-md);
  padding: 35px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 15px 35px rgba(10, 147, 192, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .calc-results {
  background: linear-gradient(135deg, #070c14 0%, #0d1624 100%);
  border-color: rgba(255, 255, 255, 0.04);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.calc-results::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(10, 147, 192, 0.2) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.result-heading {
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.65);
}

.result-value {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  text-shadow: 0 2px 10px rgba(244, 162, 97, 0.2);
  margin-top: 4px;
  letter-spacing: -0.5px;
}

.result-item {
  position: relative;
  z-index: 1;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 20px;
}

.result-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.calc-helper {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: rgba(10, 147, 192, 0.04);
  border: 1px solid rgba(10, 147, 192, 0.12);
  border-radius: var(--radius-md);
  padding: 16px;
}

.calc-helper i {
  color: var(--color-secondary);
  font-size: 1.1rem;
  margin-top: 2px;
}

@media (max-width: 900px) {
  .calc-container {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 30px 24px;
  }
}

/* ==========================================
   DARK MODE TOGGLE BUTTON
   ========================================== */
.theme-toggle-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--color-text-main);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  background: rgba(10, 147, 192, 0.1);
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

/* ==========================================
   TIMELINE (ABOUT US PAGE)
   ========================================== */
.timeline {
  position: relative;
  max-width: 1000px;
  margin: 60px auto 0;
  padding: 20px 0;
}

.timeline::after {
  content: '';
  position: absolute;
  width: 3px;
  background-color: var(--border-color);
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.timeline-item {
  padding: 10px 40px;
  position: relative;
  background-color: transparent;
  width: 50%;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.timeline-item.active {
  opacity: 1;
  transform: translateY(0);
}

.timeline-item::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  right: -10px;
  background-color: var(--color-bg-main);
  border: 4px solid var(--color-secondary);
  top: 25px;
  border-radius: 50%;
  z-index: 1;
}

.timeline-left {
  left: 0;
}

.timeline-right {
  left: 50%;
}

.timeline-right::after {
  left: -10px;
}

.timeline-badge-year {
  display: inline-block;
  background: var(--color-secondary);
  color: #fff;
  padding: 4px 12px;
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.timeline-right .timeline-badge-year {
  background: var(--color-accent);
}

/* ==========================================
   ACCORDION (FAQ SECTION)
   ========================================== */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 800px;
  margin: 40px auto 0;
}

.accordion-item {
  background: var(--color-bg-glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.accordion-item:hover {
  border-color: var(--color-secondary);
}

.accordion-item.active {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-md);
}

.accordion-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: transparent;
  border: none;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-main);
  cursor: pointer;
  outline: none;
}

.accordion-icon {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  transition: transform var(--transition-normal);
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
  color: var(--color-secondary);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
}

.accordion-content {
  padding: 0 24px 20px 24px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  border-top: 1px solid transparent;
}

.accordion-item.active .accordion-content {
  border-top-color: var(--border-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
  
  .calc-container {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  /* Timeline mobile adjustments */
  .timeline::after {
    left: 20px;
  }
  .timeline-item {
    width: 100%;
    padding-left: 45px;
    padding-right: 20px;
  }
  .timeline-item::after {
    left: 10px;
  }
  .timeline-right {
    left: 0;
  }
}
