/* Preloader — Conect Ambiental */

.preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-dark, #1a3314);
  overflow: hidden;
}

.preloader.is-done {
  pointer-events: none;
}

.preloader__bg {
  position: absolute;
  inset: 0;
}

.preloader__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.5;
}

.preloader__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(158, 203, 74, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(158, 203, 74, 0.07) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, black 20%, transparent 75%);
}

.preloader__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}
.preloader__orb--1 {
  width: 280px;
  height: 280px;
  top: 10%;
  right: 15%;
  background: rgba(158, 203, 74, 0.15);
}
.preloader__orb--2 {
  width: 220px;
  height: 220px;
  bottom: 15%;
  left: 10%;
  background: rgba(80, 145, 60, 0.2);
}

/* Radar */
.preloader__radar {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(70vw, 420px);
  height: min(70vw, 420px);
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0.35;
}
.preloader__radar-ring {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(158, 203, 74, 0.25);
  border-radius: 50%;
}
.preloader__radar-ring--2 { inset: 18%; opacity: 0.7; }
.preloader__radar-ring--3 { inset: 36%; opacity: 0.5; }
.preloader__radar-sweep {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(158, 203, 74, 0.22) 50deg, transparent 100deg);
  animation: preloader-sweep 2.5s linear infinite;
}
@keyframes preloader-sweep {
  to { transform: rotate(360deg); }
}

/* Content */
.preloader__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem;
  max-width: 400px;
  width: 100%;
}

.preloader__logo-wrap {
  position: relative;
  margin-bottom: 1.25rem;
}
.preloader__logo {
  width: 88px;
  height: 88px;
  border-radius: 18px;
  object-fit: cover;
  position: relative;
  z-index: 1;
  box-shadow: 0 8px 32px rgba(80, 145, 60, 0.35);
}
.preloader__logo-glow {
  position: absolute;
  inset: -12px;
  border-radius: 24px;
  background: radial-gradient(circle, rgba(158, 203, 74, 0.35) 0%, transparent 70%);
  animation: preloader-pulse 2s ease-in-out infinite;
}
@keyframes preloader-pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

.preloader__brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}
.preloader__brand strong {
  font-family: var(--font-sans, 'Plus Jakarta Sans', sans-serif);
  font-size: 1.75rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
}
.preloader__brand span {
  font-family: var(--font-sans, 'Plus Jakarta Sans', sans-serif);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #9ecb4a;
  margin-top: 0.2rem;
}

.preloader__tagline {
  font-family: var(--font-sans, 'Plus Jakarta Sans', sans-serif);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 2rem;
}

.preloader__progress-wrap {
  width: 100%;
  margin-bottom: 1.5rem;
}
.preloader__progress-track {
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 0.625rem;
}
.preloader__progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #50913c, #9ecb4a);
  border-radius: 999px;
  box-shadow: 0 0 12px rgba(158, 203, 74, 0.5);
}
.preloader__progress-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-sans, 'Plus Jakarta Sans', sans-serif);
  font-size: 0.75rem;
}
.preloader__percent {
  font-weight: 700;
  color: #9ecb4a;
  font-variant-numeric: tabular-nums;
  min-width: 2.5rem;
}
.preloader__status {
  color: rgba(255, 255, 255, 0.55);
  text-align: right;
  flex: 1;
}

.preloader__checks {
  list-style: none;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.preloader__check {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-sans, 'Plus Jakarta Sans', sans-serif);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.3);
  text-align: left;
  transition: color 0.3s;
}
.preloader__check span {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
  position: relative;
  transition: border-color 0.3s, background 0.3s;
}
.preloader__check.is-active {
  color: rgba(255, 255, 255, 0.75);
}
.preloader__check.is-active span {
  border-color: #9ecb4a;
  background: rgba(158, 203, 74, 0.2);
}
.preloader__check.is-done {
  color: #9ecb4a;
}
.preloader__check.is-done span {
  border-color: #9ecb4a;
  background: #9ecb4a;
}
.preloader__check.is-done span::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 5px;
  width: 4px;
  height: 7px;
  border: solid #1a3314;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

body.is-loading {
  overflow: hidden;
}

@media (max-width: 480px) {
  .preloader__logo { width: 72px; height: 72px; }
  .preloader__brand strong { font-size: 1.5rem; }
  .preloader__checks { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .preloader__radar-sweep,
  .preloader__logo-glow { animation: none; }
}