/* ============================================
   A & I ROPE ACCESS - COMPONENT STYLES
   Apple-Inspired: Squircles, Clean Buttons, Refined Cards
   ============================================ */

/* ============================================
   BUTTONS - Apple Standard Style
   ============================================ */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: -0.01em;
  border-radius: var(--radius-full);
  cursor: pointer;
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-smooth);
  white-space: nowrap;
}

/* Primary Button - Filled */
.btn-primary {
  background: var(--accent-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: #ff8533;
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  transform: scale(0.98);
  box-shadow: none;
}

/* Secondary Button - Outlined */
.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: scale(1.02);
}

.btn-secondary:active {
  transform: scale(0.98);
  background: rgba(255, 255, 255, 0.05);
}

/* Tertiary Button - Text only with chevron */
.btn-tertiary {
  background: transparent;
  color: var(--accent-primary);
  padding: var(--space-2) var(--space-1);
}

.btn-tertiary:hover {
  color: var(--accent-secondary);
}

.btn-tertiary svg {
  transition: transform var(--duration-normal) var(--ease-smooth);
}

.btn-tertiary:hover svg {
  transform: translateX(3px);
}

/* Large Button */
.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

/* Small Button */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

/* Icon Button - Squircle */
.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: scale(1.05);
}

/* WhatsApp Button */
.btn-whatsapp {
  background: #25D366;
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-whatsapp:hover {
  background: #1ea855;
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}

.btn-whatsapp:active {
  transform: scale(0.98);
}

/* ============================================
   CARDS - Squircle Design
   ============================================ */

.card {
  position: relative;
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-smooth);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.card:hover {
  background: rgba(72, 75, 97, 0.5);
  transform: translateY(-4px) scale(1.01);
  box-shadow: var(--shadow-xl);
}

/* Large Card - Extra rounded */
.card-lg {
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
}

/* Service Card */
.card-service {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-height: 260px;
}

.card-service .card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(253, 112, 18, 0.12);
  border-radius: var(--radius-lg);
  color: var(--accent-primary);
  font-size: var(--text-xl);
}

.card-service h3 {
  color: var(--text-primary);
  font-size: var(--text-lg);
  font-weight: 600;
}

.card-service p {
  flex: 1;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* Feature Card - Centered with squircle icon */
.card-feature {
  text-align: center;
  padding: var(--space-8);
}

.card-feature .feature-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-5);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(253, 112, 18, 0.15) 0%, rgba(237, 155, 91, 0.08) 100%);
  border-radius: var(--radius-xl);
  color: var(--accent-primary);
  font-size: var(--text-2xl);
}

/* Mission/Project Card - Image with overlay */
.card-mission {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.card-mission img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slower) var(--ease-smooth);
}

.card-mission:hover img {
  transform: scale(1.05);
}

.card-mission .mission-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(35, 40, 69, 0.95) 0%, rgba(35, 40, 69, 0.4) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-6);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-smooth);
}

.card-mission:hover .mission-overlay {
  opacity: 1;
}

.card-mission .mission-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  background: var(--accent-primary);
  color: white;
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-2);
  width: fit-content;
}

/* Media Card - For team/images */
.card-media {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   BADGES - Pill Style
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: var(--radius-full);
}

.badge-primary {
  background: rgba(253, 112, 18, 0.12);
  color: var(--accent-primary);
}

.badge-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

.badge-success {
  background: rgba(37, 211, 102, 0.12);
  color: #25D366;
}

/* ============================================
   FORMS - Clean Inputs
   ============================================ */

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-primary);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  transition: all var(--duration-fast) var(--ease-smooth);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.6;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(253, 112, 18, 0.5);
  box-shadow: 0 0 0 3px rgba(253, 112, 18, 0.1);
}

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

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%238892B0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 18px;
  padding-right: var(--space-10);
}

.form-select option {
  background-color: #232845;
  color: #E4E8F3;
}

.form-select optgroup {
  background-color: #232845;
  color: var(--accent-primary);
  font-weight: 600;
  font-style: normal;
}

/* Form Error State */
.form-input.error,
.form-textarea.error {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.05);
}

.error-message {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: #ef4444;
}

/* ============================================
   ALTITUDE METER (HUD) - Refined
   ============================================ */

.altitude-meter {
  position: fixed;
  top: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-hud);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-4);
  background: rgba(35, 40, 69, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.altitude-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.altitude-value {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--accent-primary);
}

.altitude-zone {
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--accent-secondary);
}

/* Mobile: Move altitude meter to avoid blocking burger menu */
@media (max-width: 1024px) {
  .altitude-meter {
    top: auto;
    bottom: var(--space-6);
    right: var(--space-4);
    z-index: var(--z-above);
  }
}

/* ============================================
   NAVIGATION - Clean Apple Style
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding: var(--space-4) 0;
  transition: all var(--duration-normal) var(--ease-smooth);
}

.navbar.scrolled {
  background: rgba(35, 40, 69, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-8);
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  display: block;
  height: 52px;
  width: auto;
  object-fit: contain;
}

.logo-img--footer {
  height: 48px;
}

@media (max-width: 768px) {
  .logo-img {
    height: 44px;
  }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  position: relative;
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--duration-fast) var(--ease-smooth);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.nav-cta {
  margin-left: var(--space-4);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--duration-normal) var(--ease-smooth);
}

@media (max-width: 1024px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-6);
    background: rgba(35, 40, 69, 0.98);
    backdrop-filter: blur(20px);
    transition: right var(--duration-normal) var(--ease-smooth);
    border-left: 1px solid rgba(255, 255, 255, 0.06);
    z-index: var(--z-nav);
    padding: var(--space-8);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    z-index: calc(var(--z-nav) + 10);
    position: relative;
  }
  
  .menu-toggle.active {
    position: fixed;
    top: var(--space-4);
    right: var(--space-4);
  }
  
  .nav-cta {
    margin-left: 0;
    margin-top: var(--space-4);
  }
  
  /* Mobile overlay */
  .mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-normal) var(--ease-smooth);
    z-index: calc(var(--z-nav) - 1);
  }
  
  .mobile-overlay.active {
    opacity: 1;
    visibility: visible;
  }
}

/* ============================================
   FOOTER - Clean & Minimal
   ============================================ */

.footer {
  padding: var(--space-16) 0 var(--space-8);
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-brand p {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  max-width: 280px;
  color: var(--text-secondary);
}

.footer-title {
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: color var(--duration-fast) var(--ease-smooth);
}

.footer-links a:hover {
  color: var(--accent-primary);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.contact-item svg {
  color: var(--accent-primary);
  width: 18px;
  height: 18px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-copyright {
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  transition: all var(--duration-fast) var(--ease-smooth);
}

.footer-social a:hover {
  background: var(--accent-primary);
  color: white;
  transform: translateY(-2px);
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

/* ============================================
   SECTION HEADERS - Clean Typography
   ============================================ */

.section-header {
  margin-bottom: var(--space-12);
  text-align: center;
}

.section-header-left {
  text-align: left;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-primary);
  margin-bottom: var(--space-4);
}

.section-title {
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  font-weight: 600;
}

.section-subtitle {
  font-size: var(--text-lg);
  max-width: 60ch;
  margin: 0 auto;
  color: var(--text-secondary);
}

.section-header-left .section-subtitle {
  margin: 0;
}

/* ============================================
   STATS DISPLAY
   ============================================ */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.stat-item {
  text-align: center;
  padding: var(--space-6);
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all var(--duration-normal) var(--ease-smooth);
}

.stat-item:hover {
  background: rgba(72, 75, 97, 0.5);
  transform: translateY(-2px);
}

.stat-value {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: var(--space-1);
  letter-spacing: -0.02em;
}

.stat-label {
  font-family: var(--font-primary);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   DIVIDERS
   ============================================ */

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.1) 50%, transparent 100%);
  margin: var(--space-12) 0;
}

/* ============================================
   SQUIRCLE UTILITIES
   ============================================ */

/* Continuous curvature squircle effect */
.squircle {
  border-radius: var(--radius-xl);
}

.squircle-lg {
  border-radius: var(--radius-2xl);
}

.squircle-sm {
  border-radius: var(--radius-md);
}

/* Glass effect card */
.glass-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
}

/* ============================================
   TILE GRID - Apple Bento Style
   ============================================ */

.tile-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.tile {
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all var(--duration-normal) var(--ease-smooth);
}

.tile:hover {
  background: rgba(72, 75, 97, 0.5);
  transform: scale(1.01);
}

.tile-large {
  grid-column: span 2;
}

@media (max-width: 768px) {
  .tile-grid {
    grid-template-columns: 1fr;
  }
  
  .tile-large {
    grid-column: span 1;
  }
}

/* ============================================
   FORM FEEDBACK - Loading & Toast
   ============================================ */

.form-wrapper {
  position: relative;
}

.loading-overlay {
  position: absolute;
  inset: 0;
  background: rgba(35, 40, 69, 0.8);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10;
  border-radius: var(--radius-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-smooth);
}

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

.loader {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(253, 112, 18, 0.2);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: var(--space-4);
}

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

.loading-text {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.toast-container {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  z-index: 1000;
  pointer-events: none;
}

.toast {
  padding: var(--space-4) var(--space-6);
  background: var(--bg-secondary);
  border-left: 4px solid var(--accent-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  transform: translateX(120%);
  transition: transform var(--duration-slow) var(--ease-out-expo);
  pointer-events: auto;
  max-width: 400px;
}

.toast.active {
  transform: translateX(0);
}

.toast-icon {
  color: var(--accent-primary);
  flex-shrink: 0;
}

.toast-content h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: 2px;
}

.toast-content p {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 1.4;
}

@media (max-width: 640px) {
  .toast-container {
    left: var(--space-4);
    right: var(--space-4);
    bottom: var(--space-4);
  }
  .toast {
    max-width: 100%;
  }
}