/* ==========================================================
   Vajochaga Webtechnology OPC Pvt Ltd - Components Stylesheet
   Modals, Interactive Calculators, Filters, Widgets & Form Elements
   ========================================================== */

/* 1. PAGE HEADER (SUB-PAGES) */
.page-header {
  background: linear-gradient(135deg, #07101E 0%, #0D1D38 100%);
  border-bottom: 1px solid var(--dark-border);
  padding: 4.5rem 0 3.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 550px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(214, 51, 255, 0.12) 0%, transparent 65%);
}

.page-header h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: #FFFFFF;
  margin-bottom: 0.85rem;
  position: relative;
}

.page-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 1.5rem;
  position: relative;
}

.breadcrumb-nav {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--text-dim);
  background: rgba(5, 10, 20, 0.6);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--dark-border-subtle);
  position: relative;
}

.breadcrumb-nav a { color: var(--cyan); }
.breadcrumb-nav a:hover { text-decoration: underline; }
.breadcrumb-separator { color: var(--text-dim); }

/* 2. FILTER PILLS (SERVICES PAGE) */
.filter-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 3.5rem;
}

.filter-btn {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border-subtle);
  color: var(--text-muted);
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--grad1);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 18px rgba(0, 198, 255, 0.25);
}

/* 3. INTERACTIVE SERVICE DETAIL MODAL */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 7, 16, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.modal-card {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-xl);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.5rem;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
  transform: translateY(30px) scale(0.95);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-backdrop.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--text-muted);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  cursor: pointer;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--magenta);
  color: #FFFFFF;
}

.modal-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.modal-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--grad-surface);
  border: 1px solid var(--dark-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  flex-shrink: 0;
}

.modal-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: #FFFFFF;
}

.modal-subtitle {
  font-size: 0.88rem;
  color: var(--cyan);
  font-weight: 600;
}

.modal-body {
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.7;
}

.modal-features-list {
  margin: 1.5rem 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.modal-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: #E2E8F0;
}
.modal-feature-item svg {
  color: var(--cyan);
  flex-shrink: 0;
}

.modal-footer {
  margin-top: 2rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* 4. INTERACTIVE QUOTE ESTIMATOR WIZARD */
.calc-layout-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 2.5rem;
  align-items: start;
}

.calculator-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.calc-step {
  margin-bottom: 2.25rem;
}

.calc-step-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}

.calc-step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--grad1);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 800;
  flex-shrink: 0;
}

.calc-radio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.calc-radio-card {
  background: var(--dark-surface);
  border: 1.5px solid var(--dark-border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.calc-radio-card:hover {
  border-color: var(--cyan);
  background: rgba(0, 198, 255, 0.04);
}

.calc-radio-card.active {
  border-color: var(--cyan);
  background: rgba(0, 198, 255, 0.1);
  box-shadow: 0 0 20px rgba(0, 198, 255, 0.2);
}

.calc-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  display: block;
}

.calc-card-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: #FFFFFF;
  margin-bottom: 0.25rem;
}

.calc-card-desc {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.calc-addons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.calc-addon-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--dark-surface);
  border: 1px solid var(--dark-border-subtle);
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}

.calc-addon-label:hover {
  border-color: var(--cyan);
}

.calc-addon-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--cyan);
  cursor: pointer;
}

.calc-addon-info {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.calc-addon-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: #FFFFFF;
}

.calc-addon-price {
  font-size: 0.76rem;
  color: var(--cyan);
  font-weight: 700;
}

/* Calculator Summary Box */
.calc-summary-card {
  background: linear-gradient(135deg, var(--dark-surface) 0%, #0F1E36 100%);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  position: sticky;
  top: 100px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.calc-summary-head {
  border-bottom: 1px solid var(--dark-border-subtle);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
}

.calc-summary-head h3 {
  font-size: 1.35rem;
  color: #FFFFFF;
}

.calc-summary-list {
  margin-bottom: 1.75rem;
}

.calc-summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
}

.calc-summary-item strong {
  color: #FFFFFF;
}

.calc-total-box {
  background: rgba(0, 198, 255, 0.08);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.75rem;
  text-align: center;
}

.calc-total-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cyan);
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.calc-total-amount {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  color: #FFFFFF;
  line-height: 1;
}

/* 5. CONTACT FORM & INFO CARDS */
.contact-wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
}

.contact-form {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1.35rem;
}

.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: 6px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--dark-border);
  border-radius: 10px;
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--cyan);
  background: rgba(0, 198, 255, 0.05);
  box-shadow: 0 0 14px rgba(0, 198, 255, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-dim);
}

.form-group select option {
  background: #0D1A2E;
  color: #FFFFFF;
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.info-card {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  background: var(--dark-card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid var(--dark-border-subtle);
  transition: var(--transition);
}

.info-card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.info-ico {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  flex-shrink: 0;
  background: var(--grad-surface);
  border: 1px solid var(--dark-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}

.info-card h5 {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.info-card p {
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.5;
}

.info-card a { color: var(--cyan); }
.info-card a:hover { text-decoration: underline; }

.cin-box {
  background: rgba(0, 198, 255, 0.06);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
}
.cin-box p {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}
.cin-box span {
  font-size: 0.95rem;
  color: var(--cyan);
  font-weight: 800;
  letter-spacing: 0.05em;
}

/* 6. FLOATING WHATSAPP BUTTON */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  text-decoration: none;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
  animation: bounce 2s ease-in-out infinite;
  transition: transform 0.25s;
}

.wa-float:hover {
  transform: scale(1.1);
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Responsive Overrides */
@media (max-width: 992px) {
  .calc-layout-grid { grid-template-columns: 1fr; }
  .calc-summary-card { position: static; }
  .contact-wrap { grid-template-columns: 1fr; }
  .modal-features-list { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .calc-radio-grid { grid-template-columns: 1fr; }
  .calc-addons-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .modal-card { padding: 1.75rem; }
}