/* ==========================================================================
   NEUVERA TECHNOLOGIES - COMPONENTS STYLESHEET
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. BUTTONS & CTAs
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  transition: all var(--transition-normal);
  text-align: center;
  position: relative;
  overflow: hidden;
  user-select: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-primary::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;
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

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

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

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-slate-800);
  border: 1px solid var(--color-slate-200);
}

.btn-secondary:hover {
  background-color: var(--color-slate-50);
  border-color: var(--color-slate-300);
}

.btn-large {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-base);
  border-radius: var(--radius-md);
}

/* --------------------------------------------------------------------------
   2. SITE HEADER (NAVIGATION)
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-header);
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-slate-200);
  transition: all var(--transition-normal);
}

.site-header.is-scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 5rem; /* 80px */
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
}

.nav-logo-img {
  height: 2.5rem;
  width: auto;
  display: block;
  transition: opacity var(--transition-normal);
}

.nav-logo:hover .nav-logo-img {
  opacity: 0.8;
}

/* Desktop Menu */
.nav-desktop {
  display: none;
  align-items: center;
  gap: var(--spacing-10);
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
  }
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-slate-600);
  transition: color var(--transition-fast);
}

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

/* Mobile Menu Toggle */
.nav-mobile-toggle {
  display: flex;
  align-items: center;
  color: var(--color-slate-600);
  padding: var(--spacing-2);
}

.nav-mobile-toggle:hover {
  color: var(--color-primary);
}

@media (min-width: 768px) {
  .nav-mobile-toggle {
    display: none;
  }
}

/* Mobile Menu Drawer */
.nav-mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-slate-100);
  box-shadow: var(--shadow-xl);
  padding: var(--spacing-2) var(--spacing-4) var(--spacing-6);
}

.nav-mobile-menu.is-open {
  display: block;
}

.nav-mobile-link {
  display: block;
  padding: var(--spacing-3);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-slate-600);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-2);
  transition: all var(--transition-fast);
}

.nav-mobile-link:hover {
  color: var(--color-primary);
  background-color: var(--color-slate-50);
}

.nav-mobile-menu .btn {
  width: 100%;
  margin-top: var(--spacing-4);
}

/* --------------------------------------------------------------------------
   3. SITE FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-navy-900);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: var(--spacing-16);
  padding-bottom: var(--spacing-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-12);
  margin-bottom: var(--spacing-16);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: var(--spacing-8);
  }
}

.footer-brand {
  grid-column: span 1;
}

@media (min-width: 768px) {
  .footer-brand {
    grid-column: span 5;
  }
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-6);
}

.footer-logo-img {
  height: 2.5rem;
  width: auto;
  display: block;
}

.footer-desc {
  color: var(--color-slate-500);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-8);
  max-width: 24rem;
  font-weight: var(--font-weight-light);
}

.footer-socials {
  display: flex;
  gap: var(--spacing-5);
}

.footer-social-link {
  color: var(--color-slate-500);
}

.footer-social-link:hover {
  color: var(--color-white);
}

.footer-social-icon {
  width: 1.25rem;
  height: 1.25rem;
}

.footer-links-col {
  grid-column: span 1;
}

@media (min-width: 768px) {
  .footer-links-col {
    grid-column: span 2;
  }
  
  .footer-links-col:nth-child(2) {
    grid-column-start: 7;
  }
  
  .footer-contact-col {
    grid-column: span 4;
  }
}

.footer-col-title {
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-5);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

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

.footer-link {
  color: var(--color-slate-500);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-light);
}

.footer-link:hover {
  color: var(--color-white);
}

.footer-contact-item {
  display: flex;
  align-items: center;
}

.footer-contact-icon {
  width: 1rem;
  height: 1rem;
  color: var(--color-slate-500);
  margin-right: var(--spacing-3);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: var(--spacing-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

.footer-copyright {
  color: var(--color-slate-600);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-light);
  letter-spacing: 0.025em;
  margin-bottom: var(--spacing-4);
}

@media (min-width: 768px) {
  .footer-copyright {
    margin-bottom: 0;
  }
}

.footer-legal {
  display: flex;
  gap: var(--spacing-6);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-light);
  letter-spacing: 0.025em;
}

/* --------------------------------------------------------------------------
   4. GLASSMORPHISM CARDS & PANELS
   -------------------------------------------------------------------------- */
.glass-panel-dark {
  background: rgba(13, 21, 37, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.4s var(--ease-out-expo);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
}

.glass-panel-dark:hover {
  background: rgba(13, 21, 37, 0.8);
  border-color: rgba(75, 131, 254, 0.3);
  box-shadow: 0 10px 40px -10px rgba(26, 76, 204, 0.2);
  transform: translateY(-2px);
}

.glass-panel-light {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.4s var(--ease-out-expo);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
}

.glass-panel-light:hover {
  background: #ffffff;
  border-color: rgba(26, 76, 204, 0.2);
  box-shadow: 0 10px 30px -10px rgba(26, 76, 204, 0.1);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   5. BACKGROUND PATTERNS
   -------------------------------------------------------------------------- */
.bg-grid-dark {
  background-size: 32px 32px;
  background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1.5px, transparent 1.5px);
}

.bg-grid-light {
  background-size: 32px 32px;
  background-image: radial-gradient(rgba(0, 0, 0, 0.06) 1.5px, transparent 1.5px);
}

.bg-radial-dark {
  background-image: radial-gradient(circle at 70% 30%, rgba(26, 76, 204, 0.15) 0%, rgba(6, 11, 20, 0) 60%);
}

.bg-grid-dark.bg-radial-dark {
  background-image: radial-gradient(circle at 70% 30%, rgba(26, 76, 204, 0.15) 0%, rgba(6, 11, 20, 0) 60%),
                    radial-gradient(rgba(255, 255, 255, 0.1) 1.5px, transparent 1.5px);
  background-size: 100% 100%, 32px 32px;
}

.bg-radial-light {
  background-image: radial-gradient(circle at 50% 0%, rgba(26, 76, 204, 0.08) 0%, rgba(255, 255, 255, 0) 60%);
}

.bg-grid-light.bg-radial-light {
  background-image: radial-gradient(circle at 50% 0%, rgba(26, 76, 204, 0.08) 0%, rgba(255, 255, 255, 0) 60%),
                    radial-gradient(rgba(0, 0, 0, 0.06) 1.5px, transparent 1.5px);
  background-size: 100% 100%, 32px 32px;
  -webkit-mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
}

/* --------------------------------------------------------------------------
   6. ANIMATIONS
   -------------------------------------------------------------------------- */
@keyframes pulse-slow {
  0%, 100% { opacity: 1; }
  50% { opacity: .5; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes spin-slow-reverse {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

.animate-float { animation: float 6s ease-in-out infinite; }
.animate-pulse-slow { animation: pulse-slow 4s cubic-bezier(0.4, 0, 0.6, 1) infinite; }
.animate-spin-slow { animation: spin-slow 120s linear infinite; }
.animate-spin-slow-reverse { animation: spin-slow-reverse 80s linear infinite; }

/* --------------------------------------------------------------------------
   7. PRE-HEADING BADGES
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-8);
}

.badge-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  animation: pulse-slow 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.badge-text {
  font-size: 0.6875rem; /* 11px */
  font-weight: var(--font-weight-bold);
  color: var(--color-slate-700);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   8. INPUTS & FORMS
   -------------------------------------------------------------------------- */
.form-group {
  margin-bottom: var(--spacing-6);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-slate-700);
  margin-bottom: var(--spacing-2);
}

.form-label .required {
  color: var(--color-error);
}

.form-input {
  width: 100%;
  background-color: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  color: var(--color-slate-900);
  transition: all var(--transition-normal);
  font-size: var(--font-size-base);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(75, 131, 254, 0.15);
}

.form-input::placeholder {
  color: var(--color-slate-400);
}

.form-select-wrapper {
  position: relative;
}

.form-select-wrapper::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 1rem;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--color-slate-400);
  border-bottom: 2px solid var(--color-slate-400);
  border-bottom-right-radius: 2px;
  transform-origin: center;
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}

select.form-input {
  appearance: none;
  cursor: pointer;
  padding-right: 2.5rem;
}