/**
 * ISSMCSP — Subscribe & Vault Styles
 * Email capture, Daily Cyber Brief, The Vault resource library
 * Dark theme, matches existing site DNA
 */

/* ==================== SUBSCRIBE SECTION ==================== */
.subscribe-section {
  padding: 6rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.sub-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

@media (max-width: 768px) {
  .sub-columns {
    grid-template-columns: 1fr;
  }
}

/* ==================== CARDS ==================== */
.sub-card {
  background: var(--bg-card, #161620);
  border: 1px solid var(--border, rgba(255,255,255,0.06));
  border-radius: 1.2rem;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
}

.sub-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--accent-primary, #00e5cc), #a78bfa);
  opacity: 0;
  transition: opacity 0.3s;
}

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

.sub-card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.sub-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.sub-card .sub-tagline {
  color: var(--text-secondary, #7a7a88);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  line-height: 1.55;
}

/* ==================== FEATURE LIST ==================== */
.sub-features {
  list-style: none;
  margin-bottom: 1.8rem;
}

.sub-features li {
  padding: 0.4rem 0;
  font-size: 0.85rem;
  color: var(--text-secondary, #7a7a88);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sub-features li::before {
  content: '◆';
  color: var(--accent-primary, #00e5cc);
  font-size: 0.5rem;
  flex-shrink: 0;
}

/* ==================== EMAIL INPUT ==================== */
.sub-form {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}

.sub-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border, rgba(255,255,255,0.06));
  border-radius: 0.5rem;
  color: var(--text-primary, #e0e0e8);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  transition: border-color 0.3s;
  outline: none;
}

.sub-form input:focus {
  border-color: var(--accent-primary, #00e5cc);
  box-shadow: 0 0 0 3px rgba(0,229,204,0.08);
}

.sub-form input::placeholder {
  color: var(--text-muted, #4a4a58);
}

.sub-form button {
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--accent-primary, #00e5cc), #00a8a0);
  color: var(--bg-primary, #0a0a0f);
  border: none;
  border-radius: 0.5rem;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.3s;
  font-family: 'Inter', sans-serif;
}

.sub-form button:hover {
  box-shadow: 0 4px 20px rgba(0,229,204,0.3);
}

.sub-form button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.sub-disclaimer {
  font-size: 0.7rem;
  color: var(--text-muted, #4a4a58);
  line-height: 1.4;
}

/* ==================== PRICE PILL ==================== */
.sub-price {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: rgba(143,109,255,0.08);
  border: 1px solid rgba(143,109,255,0.2);
  border-radius: 2rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: #a78bfa;
  font-weight: 700;
  margin-bottom: 1rem;
}

/* ==================== VAULT PREVIEW LIST ==================== */
.vault-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.vault-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.7rem;
  background: rgba(255,255,255,0.02);
  border-radius: 0.4rem;
  font-size: 0.78rem;
  color: var(--text-secondary, #7a7a88);
  transition: all 0.2s;
}

.vault-item:hover {
  background: rgba(0,229,204,0.05);
  color: var(--text-primary, #e0e0e8);
}

.vault-item .vi-icon {
  font-size: 1rem;
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .vault-preview {
    grid-template-columns: 1fr;
  }
}

/* ==================== SUCCESS STATE ==================== */
.sub-success {
  display: none;
  text-align: center;
  padding: 1rem 0;
}

.sub-success.active {
  display: block;
}

.sub-success .ss-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.sub-success h4 {
  font-size: 1.1rem;
  color: var(--accent-primary, #00e5cc);
  margin-bottom: 0.5rem;
}

.sub-success p {
  font-size: 0.85rem;
  color: var(--text-secondary, #7a7a88);
  line-height: 1.5;
}

/* ==================== MODAL OVERLAY ==================== */
.sub-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  animation: subFadeIn 0.3s ease;
}

@keyframes subFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.sub-modal {
  background: var(--bg-card, #161620);
  border: 1px solid var(--border, rgba(255,255,255,0.06));
  border-radius: 1.5rem;
  padding: 3rem;
  max-width: 520px;
  width: 100%;
  position: relative;
  animation: subSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

@keyframes subSlideUp {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.sub-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border, rgba(255,255,255,0.06));
  color: var(--text-muted, #4a4a58);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.sub-modal-close:hover {
  border-color: var(--accent-primary, #00e5cc);
  color: var(--accent-primary, #00e5cc);
}

.sub-modal-icon {
  font-size: 3rem;
  text-align: center;
  margin-bottom: 1rem;
}

.sub-modal h3 {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.sub-modal .modal-desc {
  text-align: center;
  color: var(--text-secondary, #7a7a88);
  font-size: 0.9rem;
  margin-bottom: 2rem;
  line-height: 1.5;
}

.sub-modal .sub-form {
  margin-bottom: 1rem;
}

.sub-modal .sub-disclaimer {
  text-align: center;
}

.sub-modal .sub-success {
  padding: 2rem 0;
}

/* ==================== TOAST ==================== */
.sub-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  animation: subSlideUp 0.4s ease-out;
  max-width: 420px;
}

.sub-toast-content {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--bg-card, #161620);
  border: 1px solid var(--accent-primary, #00e5cc);
  border-radius: 0.8rem;
  padding: 1.2rem;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.sub-toast-content > span {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.sub-toast-content strong {
  color: var(--text-primary, #e0e0e8);
  display: block;
  margin-bottom: 0.2rem;
}

.sub-toast-content p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-muted, #4a4a58);
  line-height: 1.5;
}

.sub-toast-close {
  background: transparent;
  border: none;
  color: var(--text-muted, #4a4a58);
  font-size: 1.3rem;
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
  line-height: 1;
}

.sub-toast-close:hover { color: var(--text-primary, #e0e0e8); }

@media (max-width: 768px) {
  .sub-modal {
    padding: 2rem 1.5rem;
  }

  .sub-toast {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    max-width: none;
  }
}