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

:root {
  --c-text: #0A0C1A;
  --c-muted: #6B7490;
  --c-border: rgba(0,0,0,0.08);
  --c-border-strong: rgba(0,0,0,0.12);
  --c-accent1: #00A8AD;
  --c-accent2: #2563D4;
  --c-card: #F7F9FE;
  --grad: linear-gradient(135deg, #00A8AD, #2563D4);
  --font: 'Nunito', sans-serif;
  --font-body: 'Nunito Sans', sans-serif;
  --max-w: 1280px;
  --pad: max(5%, calc(50% - 640px));
}

body {
  background-color: #FFFFFF;
  background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='1440' height='900' viewBox='0 0 1440 900'><path d='M820,-60 C920,-80 1080,-30 1220,-50 C1360,-70 1460,20 1440,100 C1420,180 1340,220 1260,260 C1160,305 1060,330 960,280 C840,220 800,140 840,60 C856,10 780,-40 820,-60 Z' fill='rgba(37,99,212,0.035)'/><path d='M1100,-20 C1220,-30 1380,0 1430,60 C1460,100 1440,160 1440,210 C1440,240 1400,250 1360,225 C1310,195 1340,145 1290,110 C1230,68 1160,90 1120,45 C1090,10 1040,-8 1100,-20 Z' fill='rgba(0,168,173,0.025)'/><path d='M0,680 C20,620 0,540 40,480 C80,410 160,400 220,440 C290,485 280,560 320,610 C370,670 420,680 400,740 C380,800 300,900 220,900 C140,900 60,900 20,880 C-10,865 -20,740 0,680 Z' fill='rgba(37,99,212,0.025)'/><path d='M-10,820 C80,800 160,760 260,730 C360,698 400,740 500,710 C600,678 640,620 760,580 C880,538 920,570 1040,520 C1140,478 1180,410 1300,360 C1370,330 1420,290 1460,255' fill='none' stroke='rgba(37,99,212,0.10)' stroke-width='1.5' stroke-linecap='round'/><path d='M1432,272 L1458,248 L1436,255' fill='none' stroke='rgba(37,99,212,0.12)' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.justify-content-center { justify-content: center !important; }
.align-items-center { align-items: center !important; }
.d-none { display: none !important; }
.d-block { display: block !important; }
.bg-dark { background-color: #212529 !important; }
.text-light { color: #f8f9fa !important; }
.text-center { text-align: center !important; }

a { color: var(--c-accent1); text-decoration: none; transition: color .2s; }
a:hover { color: var(--c-accent2); }
p { margin-top: 0; margin-bottom: 1rem; }
table { caption-side: bottom; border-collapse: collapse; }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem var(--pad);
  background: transparent;
  box-shadow: none;
  border-bottom: none;
  transition: background .25s ease, box-shadow .25s ease, padding .25s ease;
}

nav.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
}

.nav-inner {
  max-width: var(--max-w); width: 100%;
  display: flex; align-items: center; justify-content: space-between;
}

.logo-img { height: 36px; display: block; }

.nav-back {
  font-family: var(--font); font-size: 0.85rem; font-weight: 700;
  color: var(--c-muted); text-decoration: none;
  display: flex; align-items: center; gap: .4rem;
  transition: color .2s;
}
.nav-back:hover { color: var(--c-accent2); }

/* ── MAIN ── */
main {
  flex: 1;
  padding: 30px var(--pad) 60px;
  display: flex; align-items: flex-start; justify-content: center;
}

.page-wrap {
  width: 100%; max-width: 680px;
}

.page-wrap-fluid {
  width: 100%; max-width: initial;
}

.form-header {
  margin-bottom: 2rem;
}


.page-intro {
  font-size: 1rem; color: var(--c-muted); line-height: 1.75;
  font-weight: 300; margin-top: .8rem;
}


.section-tag::before { content: ''; width: 20px; height: 2px; background: var(--grad); border-radius: 2px; }

h1 {
  font-family: var(--font);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 900; letter-spacing: -0.025em; line-height: 1.1;
  margin-bottom: 1.2rem;
}

.contact-items { display: flex; flex-direction: column; gap: 1.2rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; }

.contact-icon {
  width: 42px; height: 42px; flex-shrink: 0; border-radius: 12px;
  background: linear-gradient(135deg, rgba(0,168,173,0.08), rgba(37,99,212,0.08));
  border: 1px solid rgba(37,99,212,0.12);
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
}

.contact-item h4 {
  font-family: var(--font); font-size: 0.75rem; color: var(--c-muted);
  text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: .25rem; font-weight: 700;
}

.contact-item p, .contact-item a {
  font-size: 0.92rem; font-weight: 500; color: var(--c-text); text-decoration: none;
}

.contact-item a:hover { color: var(--c-accent1); }

/* ── FORM CARD ── */
.form-card {
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: 0 4px 30px rgba(0,0,0,0.06);
  overflow: hidden;
  position: relative;
}

.form-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 5px;
  background: var(--grad);
}

.form-grid { display: flex; flex-direction: column; gap: 1.1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-info { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1.1rem; margin-top: 2rem;}
.form-group { display: flex; flex-direction: column; gap: .35rem; }

.form-group label {
  font-family: var(--font); font-size: 0.75rem; font-weight: 700;
  color: var(--c-muted); text-transform: uppercase; letter-spacing: 0.06em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--c-card);
  border: 1px solid var(--c-border-strong);
  color: var(--c-text);
  padding: .8rem 1rem;
  border-radius: 10px;
  font-family: var(--font-body); font-size: 0.9rem;
  outline: none; width: 100%;
  transition: border-color .2s, box-shadow .2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--c-accent2);
  box-shadow: 0 0 0 3px rgba(37,99,212,0.1);
  background: #fff;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error,
.was-validated .form-group input:invalid,
.was-validated .form-group select:invalid,
.was-validated .form-group textarea:invalid {
  border-color: #e03f3f;
  box-shadow: 0 0 0 3px rgba(224,63,63,0.08);

  padding-right: calc(1.5em + .75rem);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right calc(.375em + .1875rem) center;
  background-size: calc(.75em + .375rem) calc(.75em + .375rem);
}

.was-validated .form-group input:valid,
.was-validated .form-group select:valid,
.was-validated .form-group textarea:valid {
    border-color: var(--c-accent1);
    padding-right: calc(1.5em + .75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2300A8AD' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(.375em + .1875rem) center;
    background-size: calc(.75em + .375rem) calc(.75em + .375rem);
}

.was-validated .form-group textarea:invalid,
.was-validated .form-group textarea:valid {
    background-position: top calc(.375em + .1875rem) right calc(.375em + .1875rem);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(107,116,144,0.5); }
.form-group select { appearance: none; cursor: pointer; }
.form-group textarea { resize: vertical; min-height: 130px; }

.field-error {
  font-size: 0.75rem; color: #e03f3f;
  display: none; margin-top: .1rem;
}

.field-error.show,
.was-validated :invalid~.field-error{ display: block; }

.form-submit {
  background: var(--grad); color: #fff;
  padding: .95rem 2.5rem; border: none; border-radius: 50px;
  font-family: var(--font); font-size: 1rem; font-weight: 700;
  cursor: pointer; width: 100%; margin-top: .5rem;
  transition: opacity .2s, transform .15s, box-shadow .2s;
  box-shadow: 0 6px 24px rgba(37,99,212,0.3);
}

.form-submit:hover { opacity: .9; transform: translateY(-1px); box-shadow: 0 10px 32px rgba(37,99,212,0.4); }
.form-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }

.form-check {
  display: block;
  min-height: 1.5rem;
  padding-left: 1.5em;
  margin-bottom: .125rem;
}
.form-check-input {
    width: 1em;
    height: 1em;
    margin-top: .25em;
    vertical-align: top;
    background-color: #fff;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    border: 1px solid rgba(0, 0, 0, .25);
    appearance: none;
}
.form-check .form-check-input { float: left; margin-left: -1.5em; }
.form-check-input[type=checkbox] { border-radius: .25em; }
.form-check-input:checked[type=checkbox] {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
}
.form-check-input:checked {
    background-color: var(--c-accent1);
    border-color: var(--c-accent1);
}
/* Success state */
.form-success {
  display: none; text-align: center; padding: 2rem 1rem;
}
.form-success.show { display: block; }
.success-icon {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 1.2rem;
  background: linear-gradient(135deg, rgba(0,168,173,0.12), rgba(37,99,212,0.12));
  border: 1.5px solid rgba(37,99,212,0.2);
  display: flex; align-items: center; justify-content: center; font-size: 1.6rem;
}
.success-title {
  font-family: var(--font); font-size: 1.2rem; font-weight: 900;
  color: var(--c-text); margin-bottom: .8rem;
}
.success-text { font-size: 0.9rem; color: var(--c-muted); line-height: 1.75; }

/* ── FOOTER ── */
footer {
  background: rgba(240,243,248,0.85);
  border-top: 1px solid var(--c-border);
  padding: 2rem var(--pad);
  display: flex; flex-direction: column; align-items: center;
  gap: 1rem; text-align: center;
}
.footer-copy { font-size: 0.82rem; color: var(--c-muted); }
.footer-links { display: flex; gap: .5rem; flex-wrap: wrap; justify-content: center; align-items: center; }
.footer-links a {
  font-family: var(--font); font-size: 0.82rem; font-weight: 600;
  color: var(--c-text); text-decoration: none; transition: color .2s;
}
.footer-links a:hover { color: var(--c-accent2); }
.footer-links span { color: var(--c-muted); font-size: 0.82rem; }
.footer-legal {
  font-size: 0.75rem; color: var(--c-muted); line-height: 1.65;
  max-width: 780px; text-align: center;
}

@media (max-width: 900px) {
  main { padding: 16px 4% 40px; }
  .form-card { padding: 1.5rem; border-radius: 14px; }
  .form-grid { gap: .8rem; }
}
@media (max-width: 600px) {
  main { padding: 12px 3% 30px; }
  .form-row { grid-template-columns: 1fr; gap: .8rem; }
  .form-group input,
  .form-group select,
  .form-group textarea { padding: .65rem .85rem; font-size: 0.88rem; }
  .form-group label { font-size: 0.7rem; }
  .form-group textarea { min-height: 100px; }
  .form-submit { padding: .85rem; font-size: 0.95rem; }
  footer { flex-direction: column; text-align: center; padding: 1.5rem 4%; }
}