/* ============================================================
   GuardianCyber — Diagnóstico Inicial de Seguridad
   Archivo: assets/css/diagnostico.css
   ============================================================ */

:root {
  --base:       #050D1A;
  --surface:    #0A1628;
  --surface2:   #0F1E35;
  --green:      #00FF9D;
  --green2:     #00C97A;
  --green-dim:  rgba(0,255,157,0.1);
  --green-glow: rgba(0,255,157,0.25);
  --text:       #F0F8FF;
  --muted:      #8BA3C7;
  --border:     #1A2F4A;
  --border2:    rgba(0,255,157,0.2);
  --red:        #FF4D6D;
  --red-dim:    rgba(255,77,109,0.1);
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }

body {
  background:var(--base);
  color:var(--text);
  font-family:'Rajdhani',sans-serif;
  font-size:16px;
  min-height:100vh;
}

body::before {
  content:'';
  position:fixed; inset:0;
  background-image:
    linear-gradient(rgba(0,255,157,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,157,0.03) 1px, transparent 1px);
  background-size:40px 40px;
  pointer-events:none; z-index:0;
}

/* ===== NAV ===== */
.diag-nav {
  position:sticky; top:0; z-index:100;
  background:rgba(5,13,26,0.95);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
  padding:0 24px;
  height:58px;
  display:flex; align-items:center; justify-content:space-between;
}
.nav-logo {
  display:flex; align-items:center; gap:10px; text-decoration:none;
}
.nav-logo-icon {
  width:34px; height:34px;
  background:linear-gradient(135deg,var(--green),var(--green2));
  border-radius:8px; display:flex; align-items:center; justify-content:center;
  font-size:18px; box-shadow:0 0 14px var(--green-glow);
}
.nav-logo-text {
  font-family:'Orbitron',monospace; font-weight:700; font-size:14px;
  letter-spacing:1px; color:var(--text);
}
.nav-logo-text span { color:var(--green); }
.btn-back {
  font-family:'Space Mono',monospace; font-size:11px; color:var(--muted);
  text-decoration:none; letter-spacing:1px; text-transform:uppercase;
  transition:color .2s; display:flex; align-items:center; gap:6px;
}
.btn-back:hover { color:var(--green); }

/* ===== WRAPPER ===== */
.form-wrapper {
  position:relative; z-index:1;
  max-width:700px; margin:0 auto; padding:40px 20px 80px;
}

/* ===== HEADER ===== */
.form-header { text-align:center; margin-bottom:40px; }

.form-badge {
  display:inline-flex; align-items:center; gap:8px;
  background:var(--green-dim); border:1px solid var(--border2);
  border-radius:20px; padding:6px 16px; margin-bottom:20px;
}
.form-badge-dot {
  width:7px; height:7px; background:var(--green); border-radius:50%;
  box-shadow:0 0 8px var(--green); animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.6; transform:scale(.85); }
}
.form-badge span {
  font-family:'Space Mono',monospace; font-size:10px;
  color:var(--green); letter-spacing:2px; text-transform:uppercase;
}

.form-title {
  font-family:'Orbitron',monospace; font-size:clamp(20px,4vw,28px);
  font-weight:700; line-height:1.3; margin-bottom:12px;
}
.form-title .accent { color:var(--green); }
.form-subtitle { font-size:15px; color:var(--muted); line-height:1.7; max-width:540px; margin:0 auto; }

/* ===== PROGRESS ===== */
.progress-wrap {
  background:var(--surface); border:1px solid var(--border); border-radius:12px;
  padding:14px 20px; margin-bottom:24px; display:flex; align-items:center; gap:14px;
}
.progress-label {
  font-family:'Space Mono',monospace; font-size:10px; color:var(--muted);
  letter-spacing:2px; text-transform:uppercase; white-space:nowrap;
}
.progress-bar-bg { flex:1; height:4px; background:var(--border); border-radius:2px; overflow:hidden; }
.progress-bar-fill {
  height:100%; background:linear-gradient(90deg,var(--green2),var(--green));
  border-radius:2px; width:0%; transition:width .4s ease; box-shadow:0 0 8px var(--green-glow);
}
.progress-pct {
  font-family:'Space Mono',monospace; font-size:11px; color:var(--green);
  font-weight:700; min-width:36px; text-align:right;
}

/* ===== STEP DOTS ===== */
.steps-row {
  display:flex; align-items:center; justify-content:center;
  margin-bottom:32px; overflow-x:auto; padding-bottom:4px;
}
.step-dot {
  width:30px; height:30px; border-radius:50%;
  border:2px solid var(--border); background:var(--surface2);
  display:flex; align-items:center; justify-content:center;
  font-family:'Space Mono',monospace; font-size:10px; color:var(--muted);
  transition:all .3s; flex-shrink:0;
}
.step-dot.active {
  border-color:var(--green); background:var(--green-dim);
  color:var(--green); box-shadow:0 0 12px var(--green-glow);
}
.step-dot.done {
  border-color:var(--green2); background:var(--green2);
  color:var(--base); font-weight:700;
}
.step-line { width:22px; height:2px; background:var(--border); transition:background .3s; flex-shrink:0; }
.step-line.done { background:var(--green2); }

/* ===== FORM SECTIONS ===== */
.form-section { display:none; animation:fadeIn .3s ease; }
.form-section.active { display:block; }

@keyframes fadeIn {
  from { opacity:0; transform:translateY(10px); }
  to   { opacity:1; transform:translateY(0); }
}

.section-header {
  background:var(--surface2); border:1px solid var(--border);
  border-bottom:2px solid var(--border2); border-radius:12px 12px 0 0;
  padding:16px 24px; display:flex; align-items:center; gap:12px;
}
.section-num {
  font-family:'Space Mono',monospace; font-size:10px; color:var(--green);
  letter-spacing:2px; text-transform:uppercase; background:var(--green-dim);
  border:1px solid var(--border2); border-radius:6px; padding:3px 10px; white-space:nowrap;
}
.section-name {
  font-family:'Orbitron',monospace; font-size:12px; font-weight:600;
  color:var(--text); letter-spacing:1px; text-transform:uppercase;
}

.fields-container {
  background:var(--surface); border:1px solid var(--border);
  border-top:none; border-radius:0 0 12px 12px; margin-bottom:24px;
}
.field { padding:22px 28px; border-bottom:1px solid var(--border); transition:background .2s; }
.field:last-child { border-bottom:none; }
.field:hover { background:rgba(255,255,255,0.012); }

.field-label {
  font-size:15px; font-weight:600; color:var(--text);
  margin-bottom:12px; display:flex; align-items:flex-start; gap:6px; line-height:1.4;
}
.req { color:var(--green); font-size:13px; flex-shrink:0; }
.field-hint { font-size:13px; color:var(--muted); margin-bottom:12px; line-height:1.5; }

.field-input {
  width:100%; background:var(--surface2); border:1px solid var(--border);
  border-radius:8px; color:var(--text); font-family:'Rajdhani',sans-serif;
  font-size:15px; padding:12px 16px; outline:none; transition:border-color .2s,box-shadow .2s;
}
.field-input:focus { border-color:var(--green2); box-shadow:0 0 0 3px rgba(0,201,122,0.12); }
.field-input::placeholder { color:var(--muted); opacity:.6; }
.field-input.error { border-color:var(--red); box-shadow:0 0 0 3px var(--red-dim); }
textarea.field-input { resize:vertical; line-height:1.5; }

/* ===== RADIO / CHECKBOX OPTIONS ===== */
.radio-group { display:flex; flex-direction:column; gap:8px; }
.radio-option {
  display:flex; align-items:center; gap:12px; padding:11px 16px;
  background:var(--surface2); border:1px solid var(--border);
  border-radius:8px; cursor:pointer; transition:all .2s; flex-wrap:wrap;
}
.radio-option:hover { border-color:rgba(0,255,157,.3); background:rgba(0,255,157,.04); }
.radio-option.selected { border-color:var(--border2); background:var(--green-dim); }

.radio-option input[type="radio"],
.radio-option input[type="checkbox"] {
  appearance:none; width:18px; height:18px; border:2px solid var(--border);
  border-radius:50%; flex-shrink:0; cursor:pointer; transition:all .2s; position:relative;
}
.radio-option input[type="checkbox"] { border-radius:5px; }
.radio-option input[type="radio"]:checked,
.radio-option input[type="checkbox"]:checked {
  border-color:var(--green); background:var(--green); box-shadow:0 0 8px var(--green-glow);
}
.radio-option input[type="radio"]:checked::after {
  content:''; position:absolute; top:50%; left:50%;
  transform:translate(-50%,-50%); width:6px; height:6px; background:var(--base); border-radius:50%;
}
.radio-option input[type="checkbox"]:checked::after {
  content:'✓'; position:absolute; top:50%; left:50%;
  transform:translate(-50%,-50%); font-size:11px; color:var(--base); font-weight:700; line-height:1;
}
.radio-option-label { font-size:15px; color:var(--text); font-weight:500; cursor:pointer; flex:1; }

.otro-input {
  display:none; width:100%; margin-top:10px;
  background:var(--surface); border:1px solid var(--border); border-radius:6px;
  color:var(--text); font-family:'Rajdhani',sans-serif; font-size:14px; padding:8px 12px; outline:none;
}
.otro-input:focus { border-color:var(--green2); }
.otro-input.show { display:block; }

.field-error {
  display:none; font-size:12px; color:var(--red);
  margin-top:8px; font-family:'Space Mono',monospace;
}
.field-error.show { display:block; }

/* ===== BUTTONS ===== */
.form-nav { display:flex; justify-content:space-between; align-items:center; margin-top:4px; gap:12px; }

.btn-prev {
  background:transparent; border:1px solid var(--border); color:var(--muted);
  font-family:'Rajdhani',sans-serif; font-weight:600; font-size:14px; padding:12px 24px;
  border-radius:8px; cursor:pointer; letter-spacing:1px; text-transform:uppercase; transition:all .2s;
}
.btn-prev:hover { border-color:var(--muted); color:var(--text); }

.btn-next {
  background:linear-gradient(135deg,var(--green2),var(--green)); border:none; color:var(--base);
  font-family:'Orbitron',monospace; font-weight:700; font-size:11px; padding:14px 32px;
  border-radius:8px; cursor:pointer; letter-spacing:2px; text-transform:uppercase;
  transition:all .2s; box-shadow:0 0 20px rgba(0,201,122,.3);
}
.btn-next:hover { transform:translateY(-1px); box-shadow:0 4px 24px rgba(0,201,122,.4); }

.btn-submit {
  background:linear-gradient(135deg,var(--green2),var(--green)); border:none; color:var(--base);
  font-family:'Orbitron',monospace; font-weight:700; font-size:11px; padding:16px 36px;
  border-radius:8px; cursor:pointer; letter-spacing:2px; text-transform:uppercase;
  transition:all .2s; box-shadow:0 0 24px rgba(0,201,122,.3);
  display:flex; align-items:center; gap:10px;
}
.btn-submit:hover { transform:translateY(-1px); box-shadow:0 4px 28px rgba(0,201,122,.45); }
.btn-submit:disabled { opacity:.6; cursor:not-allowed; transform:none; }

.submit-error {
  display:none; margin-top:14px; padding:12px 16px; width:100%;
  background:var(--red-dim); border:1px solid rgba(255,77,109,.3);
  border-radius:8px; font-size:13px; color:var(--red);
  font-family:'Space Mono',monospace; text-align:center;
}
.submit-error.show { display:block; }

/* ===== TURNSTILE ===== */
.turnstile-wrap { margin-bottom:20px; display:flex; justify-content:flex-start; }

/* ===== SUCCESS ===== */
.success-screen {
  display:none; text-align:center; padding:60px 40px;
  background:var(--surface); border:1px solid var(--border2);
  border-radius:16px; animation:fadeIn .5s ease;
}
.success-screen.show { display:block; }
.success-icon {
  width:80px; height:80px; background:var(--green-dim); border:2px solid var(--border2);
  border-radius:50%; display:flex; align-items:center; justify-content:center;
  font-size:36px; margin:0 auto 24px; box-shadow:0 0 40px var(--green-glow);
}
.success-title { font-family:'Orbitron',monospace; font-size:22px; font-weight:700; color:var(--green); margin-bottom:12px; }
.success-sub { font-size:16px; color:var(--muted); line-height:1.6; max-width:420px; margin:0 auto 32px; }
.success-detail {
  background:var(--surface2); border:1px solid var(--border); border-radius:10px;
  padding:16px 24px; display:inline-flex; align-items:center; gap:12px;
  font-size:15px; color:var(--text);
}
.success-detail strong { color:var(--green); }
.success-back {
  display:inline-flex; align-items:center; gap:8px; margin-top:28px;
  color:var(--muted); text-decoration:none; transition:color .2s;
  font-family:'Space Mono',monospace; font-size:11px; letter-spacing:1px;
}
.success-back:hover { color:var(--green); }

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
  .diag-nav { padding:0 16px; }
  .nav-logo-text { font-size:12px; }
  .form-wrapper { padding:24px 16px 60px; }
  .field { padding:16px 20px; }
  .section-header { padding:12px 20px; }
  .form-nav { flex-direction:column; }
  .btn-prev, .btn-next, .btn-submit { width:100%; justify-content:center; }
  .success-screen { padding:40px 24px; }
  .success-detail { flex-direction:column; text-align:center; }
}

@media (max-width: 420px) {
  .steps-row { gap:2px; }
  .step-line { width:12px; }
  .step-dot { width:26px; height:26px; font-size:9px; }
}