/* ==========================================
   LINK-AI CONTACT MODAL - Universal Styles
   Modern, responsive, mobile-first design
   ========================================== */

/* Modal Overlay */
.contact-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

/* Modal Container */
.contact-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  width: 90%;
  max-width: 480px;
  max-height: 90vh;
  background: linear-gradient(145deg, #1a1a2e 0%, #16162a 50%, #0f0f1a 100%);
  border-radius: 24px;
  border: 1px solid rgba(0, 212, 255, 0.2);
  box-shadow:
    0 25px 80px rgba(0, 0, 0, 0.5),
    0 0 60px rgba(0, 212, 255, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.contact-modal.active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

/* Modal Header */
.contact-modal-header {
  padding: 24px 28px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.08) 0%, transparent 100%);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-shrink: 0;
}

.contact-modal-header h3 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}

.contact-modal-header p {
  margin: 6px 0 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

/* Close Button */
.contact-modal-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
  margin-left: 16px;
}

.contact-modal-close:hover {
  background: rgba(255, 59, 48, 0.2);
  border-color: rgba(255, 59, 48, 0.4);
  color: #ff3b30;
  transform: rotate(90deg);
}

.contact-modal-close i {
  font-size: 14px;
}

/* Modal Body */
.contact-modal-body {
  padding: 24px 28px;
  overflow-y: auto;
  flex: 1;
}

/* Form Styles */
.contact-modal-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Form Row - Two columns */
.contact-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* Form Group */
.contact-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-form-group label .required {
  color: #00d4ff;
  margin-left: 2px;
}

/* Input Styles */
.contact-form-group input,
.contact-form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-size: 0.95rem;
  font-family: inherit;
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  outline: none;
  transition: all 0.2s ease;
}

.contact-form-group input::placeholder,
.contact-form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.contact-form-group input:hover,
.contact-form-group textarea:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.07);
}

.contact-form-group input:focus,
.contact-form-group textarea:focus {
  border-color: #00d4ff;
  background: rgba(0, 212, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15);
}

.contact-form-group textarea {
  resize: none;
  min-height: 80px;
}

/* Submit Button */
.contact-submit-btn {
  width: 100%;
  padding: 16px 24px;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #00d4ff 0%, #8b5cf6 100%);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  margin-top: 8px;
}

.contact-submit-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.contact-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

.contact-submit-btn:hover::before {
  left: 100%;
}

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

.contact-submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* Loading State */
.contact-submit-btn.loading {
  pointer-events: none;
}

.contact-submit-btn.loading .btn-text {
  opacity: 0;
}

.contact-submit-btn.loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  top: 50%;
  left: 50%;
  margin: -10px 0 0 -10px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Success State */
.contact-modal-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

.contact-modal-success.active {
  display: block;
}

.contact-modal-success .success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, #00d4ff 0%, #8b5cf6 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: successPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.contact-modal-success .success-icon i {
  font-size: 36px;
  color: #fff;
}

@keyframes successPop {
  0% { transform: scale(0); }
  100% { transform: scale(1); }
}

.contact-modal-success h4 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 12px;
}

.contact-modal-success p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  line-height: 1.6;
}

/* Error Message */
.contact-form-error {
  display: none;
  padding: 12px 16px;
  background: rgba(255, 59, 48, 0.1);
  border: 1px solid rgba(255, 59, 48, 0.3);
  border-radius: 10px;
  color: #ff6b6b;
  font-size: 0.9rem;
  text-align: center;
}

.contact-form-error.active {
  display: block;
}

/* ==========================================
   MOBILE RESPONSIVE STYLES
   ========================================== */

@media (max-width: 600px) {
  .contact-modal {
    width: 94%;
    max-width: none;
    max-height: 85vh;
    border-radius: 20px;
  }

  .contact-modal-header {
    padding: 20px 20px 16px;
  }

  .contact-modal-header h3 {
    font-size: 1.25rem;
  }

  .contact-modal-header p {
    font-size: 0.85rem;
  }

  .contact-modal-body {
    padding: 20px;
  }

  .contact-form-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .contact-form-group input,
  .contact-form-group textarea {
    padding: 12px 14px;
    font-size: 16px; /* Prevents iOS zoom */
  }

  .contact-submit-btn {
    padding: 14px 20px;
  }
}

/* Very small screens */
@media (max-width: 380px) {
  .contact-modal-header {
    padding: 16px;
  }

  .contact-modal-body {
    padding: 16px;
  }

  .contact-modal-header h3 {
    font-size: 1.1rem;
  }

  .contact-form-group label {
    font-size: 0.75rem;
  }
}

/* Landscape mobile */
@media (max-height: 500px) and (orientation: landscape) {
  .contact-modal {
    max-height: 95vh;
  }

  .contact-modal-header {
    padding: 12px 20px;
  }

  .contact-modal-header h3 {
    font-size: 1.1rem;
  }

  .contact-modal-header p {
    display: none;
  }

  .contact-modal-body {
    padding: 12px 20px;
  }

  .contact-form-group {
    gap: 4px;
  }

  .contact-form-group input,
  .contact-form-group textarea {
    padding: 10px 12px;
  }

  .contact-form-group textarea {
    min-height: 60px;
  }

  .contact-submit-btn {
    padding: 12px 20px;
    margin-top: 4px;
  }
}

/* ==========================================
   ACCESSIBILITY
   ========================================== */

/* Focus visible for keyboard navigation */
.contact-modal-close:focus-visible,
.contact-form-group input:focus-visible,
.contact-form-group textarea:focus-visible,
.contact-submit-btn:focus-visible {
  outline: 2px solid #00d4ff;
  outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .contact-modal,
  .contact-modal-overlay,
  .contact-modal-close,
  .contact-submit-btn,
  .contact-form-group input,
  .contact-form-group textarea {
    transition: none;
  }

  .contact-submit-btn::before {
    display: none;
  }

  .contact-modal-success .success-icon {
    animation: none;
  }
}

/* ==========================================
   HIDE BOOTSTRAP MODAL (if present)
   ========================================== */

#contactModal.modal {
  display: none !important;
}