/* ==========================================================================
   AeroNexus Reusable Components
   ========================================================================== */

/* ==========================================================================
   CONTENT SECTIONS — inner pages
   ========================================================================== */

.content-section {
  padding: 5rem 3rem; position: relative;
  background: linear-gradient(180deg, #0a0f0c 0%, #0d1a10 50%, #0a0f0c 100%);
}
.content-section:nth-child(even) {
  background: linear-gradient(180deg, #080f0b 0%, #0b1a10 50%, #080f0c 100%);
}
.content-section .container { max-width: 1200px; margin: 0 auto; }

/* ==========================================================================
   CARDS
   ========================================================================== */

.card {
  background: rgba(17, 26, 20, 0.85); backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.06); padding: 2rem;
  transition: all 0.4s; position: relative; overflow: hidden;
}
.card:hover {
  border-color: rgba(52, 211, 153, 0.15);
  background: rgba(24, 36, 28, 0.9);
  transform: translateY(-4px);
}

.card-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.card-grid-3 {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}

.card-grid-2 {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem;
}

.card-link {
  text-decoration: none; color: var(--text-primary); display: block;
}
.card-link:hover { color: var(--text-primary); }

.card-icon {
  width: 48px; height: 48px; margin-bottom: 1.5rem;
  display: flex; align-items: center; justify-content: center;
  background: rgba(52, 211, 153, 0.08); border: 1px solid rgba(52, 211, 153, 0.12);
}
.card-icon svg {
  width: 24px; height: 24px; stroke: var(--accent); fill: none; stroke-width: 1.5;
}

.card h3 {
  font-size: 1.15rem; font-weight: 700; margin-bottom: 0.75rem;
  letter-spacing: -0.5px;
}
.card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; }

.card-tag {
  font-family: 'Space Mono', monospace; font-size: 0.65rem;
  color: var(--accent); letter-spacing: 2px; text-transform: uppercase;
  margin-top: 1.25rem; display: inline-block; padding: 0.3rem 0.6rem;
  background: rgba(52, 211, 153, 0.06); border: 1px solid rgba(52, 211, 153, 0.1);
}

/* Linked card arrow */
.card-arrow {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.8rem; color: var(--accent); font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase; margin-top: 1.5rem;
  transition: gap 0.3s;
}
.card:hover .card-arrow { gap: 0.75rem; }
.card-arrow svg { width: 16px; height: 16px; stroke: var(--accent); fill: none; }

/* ==========================================================================
   ICON-TEXT GRID — capabilities, benefits
   ========================================================================== */

.icon-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.icon-item {
  display: flex; gap: 1.25rem; align-items: flex-start;
}

.icon-item-dot {
  width: 40px; height: 40px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(52, 211, 153, 0.08); border: 1px solid rgba(52, 211, 153, 0.12);
}
.icon-item-dot svg {
  width: 20px; height: 20px; stroke: var(--accent); fill: none; stroke-width: 1.5;
}

.icon-item h4 { font-size: 1rem; font-weight: 600; margin-bottom: 0.3rem; }
.icon-item p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.65; }

/* ==========================================================================
   SPEC TABLE — equipment/specs
   ========================================================================== */

.spec-table {
  width: 100%; border-collapse: collapse;
  font-family: 'Space Mono', monospace; font-size: 0.82rem;
}
.spec-table th {
  text-align: left; padding: 0.75rem 1rem;
  border-bottom: 2px solid rgba(52, 211, 153, 0.2);
  color: var(--accent); font-size: 0.7rem;
  letter-spacing: 2px; text-transform: uppercase; font-weight: 400;
}
.spec-table td {
  padding: 0.75rem 1rem; border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
.spec-table tr:hover td { background: rgba(52, 211, 153, 0.03); }

/* ==========================================================================
   USE CASES
   ========================================================================== */

.use-cases { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }

.use-case {
  background: rgba(17, 26, 20, 0.7); border-left: 3px solid var(--accent);
  padding: 1.75rem; transition: background 0.3s;
}
.use-case:hover { background: rgba(24, 36, 28, 0.8); }
.use-case h4 { font-size: 1rem; font-weight: 600; margin-bottom: 0.5rem; }
.use-case p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.65; }

/* ==========================================================================
   TAGS — linked industry/service tags
   ========================================================================== */

.tag-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.tag {
  display: inline-block; padding: 0.5rem 1rem;
  border: 1px solid rgba(255,255,255,0.08); font-size: 0.8rem;
  color: var(--text-secondary); text-decoration: none;
  background: rgba(17, 26, 20, 0.8); transition: all 0.3s;
}
.tag:hover {
  border-color: var(--accent); color: var(--text-primary);
  background: rgba(52, 211, 153, 0.08); transform: translateY(-2px);
}

/* ==========================================================================
   DELIVERABLES LIST
   ========================================================================== */

.deliverables { list-style: none; }
.deliverables li {
  display: flex; align-items: flex-start; gap: 0.75rem;
  padding: 0.75rem 0; border-bottom: 1px solid var(--border);
  font-size: 0.9rem; color: var(--text-secondary);
}
.deliverables li::before {
  content: ''; width: 8px; height: 8px; background: var(--accent);
  flex-shrink: 0; margin-top: 0.4rem;
}

/* ==========================================================================
   ACCORDION — FAQ
   ========================================================================== */

.accordion { max-width: 800px; }

.accordion-item {
  border-bottom: 1px solid var(--border);
}
.accordion-header {
  display: flex; justify-content: space-between; align-items: center;
  width: 100%; padding: 1.25rem 0; background: none; border: none;
  color: var(--text-primary); font-family: 'Outfit', sans-serif;
  font-size: 1rem; font-weight: 600; cursor: pointer;
  text-align: left; transition: color 0.2s;
}
.accordion-header:hover { color: var(--accent); }
.accordion-header svg {
  width: 20px; height: 20px; stroke: var(--text-dim);
  transition: transform 0.3s; flex-shrink: 0;
}
.accordion-item.active .accordion-header svg { transform: rotate(180deg); }
.accordion-item.active .accordion-header { color: var(--accent); }

.accordion-body {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease;
}
.accordion-body-inner {
  padding: 0 0 1.25rem 0;
  font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7;
}

/* ==========================================================================
   FORMS
   ========================================================================== */

.form-group { margin-bottom: 1.5rem; }

.form-label {
  display: block; font-size: 0.8rem; font-weight: 600;
  color: var(--text-secondary); letter-spacing: 1px;
  text-transform: uppercase; margin-bottom: 0.5rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%; padding: 0.9rem 1rem;
  background: rgba(17, 26, 20, 0.85);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif; font-size: 0.95rem;
  transition: border-color 0.3s; outline: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.1);
}

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

.form-select {
  appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238a8f9a' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.form-select option { background: var(--bg-card); color: var(--text-primary); }

.form-textarea { min-height: 140px; resize: vertical; }

.form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
}

.form-error {
  font-size: 0.78rem; color: #ff4d6a; margin-top: 0.35rem;
  display: none;
}
.form-group.error .form-error { display: block; }
.form-group.error .form-input,
.form-group.error .form-select,
.form-group.error .form-textarea {
  border-color: #ff4d6a;
}

.form-success {
  display: none; padding: 1.5rem; text-align: center;
  background: rgba(0, 230, 118, 0.08);
  border: 1px solid rgba(0, 230, 118, 0.2);
}
.form-success.visible { display: block; }
.form-success h3 { color: var(--accent-green); margin-bottom: 0.5rem; }
.form-success p { color: var(--text-secondary); font-size: 0.9rem; }

.form-checkbox {
  display: flex; align-items: flex-start; gap: 0.75rem; cursor: pointer;
}
.form-checkbox input[type="checkbox"] {
  width: 18px; height: 18px; margin-top: 2px;
  accent-color: var(--accent); cursor: pointer;
}
.form-checkbox span { font-size: 0.85rem; color: var(--text-secondary); }

/* ==========================================================================
   TEAM MEMBERS
   ========================================================================== */

.team-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.team-member {
  background: rgba(17, 26, 20, 0.85); border: 1px solid rgba(255,255,255,0.06);
  padding: 2rem; text-align: center; transition: all 0.3s;
}
.team-member:hover {
  border-color: rgba(52, 211, 153, 0.15);
  transform: translateY(-4px);
}
.team-avatar {
  width: 80px; height: 80px; border-radius: 50%;
  background: rgba(52, 211, 153, 0.1); border: 2px solid rgba(52, 211, 153, 0.2);
  margin: 0 auto 1.25rem; display: flex; align-items: center; justify-content: center;
  font-family: 'Space Mono', monospace; font-size: 1.5rem;
  color: var(--accent); font-weight: 700;
}
.team-member h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.25rem; }
.team-member .role {
  font-family: 'Space Mono', monospace; font-size: 0.72rem;
  color: var(--accent); letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.team-member p { font-size: 0.85rem; color: var(--text-dim); line-height: 1.6; }

/* ==========================================================================
   JOB LISTINGS
   ========================================================================== */

.job-listing {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.5rem 2rem; background: rgba(17, 26, 20, 0.85);
  border: 1px solid rgba(255,255,255,0.06); margin-bottom: 0.75rem;
  transition: all 0.3s;
}
.job-listing:hover {
  border-color: rgba(52, 211, 153, 0.15);
  background: rgba(24, 36, 28, 0.9);
}
.job-listing h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.25rem; }
.job-meta {
  display: flex; gap: 1rem; font-size: 0.78rem; color: var(--text-dim);
}
.job-meta span { display: flex; align-items: center; gap: 0.3rem; }

/* ==========================================================================
   CASE STUDY CARDS
   ========================================================================== */

.case-study-card {
  background: rgba(17, 26, 20, 0.85); border: 1px solid rgba(255,255,255,0.06);
  overflow: hidden; transition: all 0.4s;
}
.case-study-card:hover {
  border-color: rgba(52, 211, 153, 0.15);
  transform: translateY(-4px);
}
.case-study-img {
  height: 200px; background: linear-gradient(135deg, rgba(52,211,153,0.1), rgba(240,180,41,0.05));
  display: flex; align-items: center; justify-content: center;
}
.case-study-img svg {
  width: 60px; height: 60px; stroke: var(--accent); fill: none;
  stroke-width: 1; opacity: 0.6;
}
.case-study-body { padding: 1.75rem; }
.case-study-body h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.case-study-body p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; }

/* ==========================================================================
   BLOG / RESOURCE CARDS
   ========================================================================== */

.resource-card {
  background: rgba(17, 26, 20, 0.85); border: 1px solid rgba(255,255,255,0.06);
  padding: 2rem; transition: all 0.3s;
}
.resource-card:hover {
  border-color: rgba(52, 211, 153, 0.15);
  transform: translateY(-4px);
}
.resource-card .resource-type {
  font-family: 'Space Mono', monospace; font-size: 0.65rem;
  color: var(--accent); letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.resource-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.5rem; }
.resource-card p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; }
.resource-card .resource-date { font-size: 0.75rem; color: var(--text-dim); margin-top: 1rem; }

/* ==========================================================================
   RENTAL CATALOG
   ========================================================================== */

.rental-card {
  background: rgba(17, 26, 20, 0.85); border: 1px solid rgba(255,255,255,0.06);
  padding: 2rem; transition: all 0.4s; text-align: center;
}
.rental-card:hover {
  border-color: rgba(52, 211, 153, 0.15);
  transform: translateY(-4px);
}
.rental-card .rental-visual {
  height: 160px; margin-bottom: 1.5rem;
  display: flex; align-items: center; justify-content: center;
  background: rgba(52, 211, 153, 0.04); border: 1px solid rgba(52, 211, 153, 0.06);
}
.rental-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.25rem; }
.rental-card .rental-type {
  font-family: 'Space Mono', monospace; font-size: 0.7rem;
  color: var(--accent); letter-spacing: 1.5px; margin-bottom: 0.75rem;
}
.rental-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 1rem; }
.rental-card .rental-price {
  font-family: 'Space Mono', monospace; font-size: 1.3rem;
  color: var(--accent); font-weight: 700;
}
.rental-card .rental-price span { font-size: 0.75rem; color: var(--text-dim); font-weight: 400; }

/* ==========================================================================
   DASHBOARD PLACEHOLDER
   ========================================================================== */

.dashboard-placeholder {
  max-width: 600px; margin: 0 auto; text-align: center;
  padding: 4rem 2rem;
  background: rgba(17, 26, 20, 0.85); border: 1px solid rgba(255,255,255,0.06);
}
.dashboard-placeholder svg {
  width: 80px; height: 80px; margin-bottom: 1.5rem;
  stroke: var(--accent); fill: none; opacity: 0.5;
}
.dashboard-placeholder h2 { font-size: 1.5rem; margin-bottom: 0.75rem; }
.dashboard-placeholder p { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 1.5rem; }

/* ==========================================================================
   BENEFITS LIST — quantified items
   ========================================================================== */

.benefits-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.benefit-item {
  background: rgba(17, 26, 20, 0.7); padding: 1.75rem;
  border-left: 3px solid var(--accent); transition: background 0.3s;
}
.benefit-item:hover { background: rgba(24, 36, 28, 0.8); }
.benefit-item .benefit-stat {
  font-family: 'Space Mono', monospace; font-size: 1.8rem;
  font-weight: 700; color: var(--accent); margin-bottom: 0.5rem;
}
.benefit-item h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.3rem; }
.benefit-item p { font-size: 0.82rem; color: var(--text-dim); line-height: 1.6; }

/* ==========================================================================
   TWO-COLUMN CONTENT LAYOUT
   ========================================================================== */

.two-col {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start;
}

.prose h2 {
  font-size: 1.5rem; font-weight: 700; margin-bottom: 1rem;
  letter-spacing: -0.5px;
}
.prose h3 {
  font-size: 1.15rem; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem;
}
.prose p {
  font-size: 0.95rem; color: var(--text-secondary); line-height: 1.75;
  margin-bottom: 1rem;
}
.prose ul {
  list-style: none; margin-bottom: 1.5rem;
}
.prose ul li {
  padding: 0.4rem 0; padding-left: 1.25rem; position: relative;
  font-size: 0.92rem; color: var(--text-secondary); line-height: 1.6;
}
.prose ul li::before {
  content: ''; width: 6px; height: 6px; background: var(--accent);
  position: absolute; left: 0; top: 0.65rem;
}

/* ==========================================================================
   ERROR PAGE (404)
   ========================================================================== */

.error-page {
  min-height: 100vh; display: flex; align-items: center;
  justify-content: center; text-align: center; padding: 3rem;
}
.error-page h1 {
  font-family: 'Space Mono', monospace; font-size: clamp(6rem, 15vw, 12rem);
  font-weight: 700; color: rgba(52, 211, 153, 0.15); line-height: 1;
  margin-bottom: 1rem;
}
.error-page h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.75rem; }
.error-page p { color: var(--text-secondary); margin-bottom: 2rem; font-size: 1rem; }

/* ==========================================================================
   RESPONSIVE — Components
   ========================================================================== */

@media (max-width: 1024px) {
  .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .card-grid-3 { grid-template-columns: 1fr; }
  .card-grid-2 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .job-listing { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .benefits-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .team-grid { grid-template-columns: 1fr; }
}