/* ============================================================
   NexVanza — INDEX PAGE STYLES  (index.html only)
   Depends on: css/global.css (loaded first)
   ============================================================ */

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; height: 100vh; min-height: 700px;
  overflow: hidden; display: flex; align-items: center; justify-content: center;
}
.slides { position: absolute; inset: 0; }
.slide  { position: absolute; inset: 0; opacity: 0; transition: opacity 1.4s ease; background-size: cover; background-position: center; }
.slide.active { opacity: 1; }

.slide-1 { background-image: url('../images/photo-1565008447742-97f6f38c985c.jpg'); }
.slide-2 { background-image: url('../images/photo-1518770660439-4636190af475.jpg'); }
.slide-3 { background-image: url('../images/photo-1581091226825-a6a2a5aee158.jpg'); }
.slide-4 { background-image: url('../images/photo-1512941937669-90a1b58e7e9c.jpg'); }
.slide-5 { background-image: url('../images/photo-1504328345606-18bbc8c9d7d1.jpg'); }

.slide-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(8,13,26,.92) 0%, rgba(8,13,26,.65) 55%, rgba(249,115,22,.07) 100%);
}
.hero::after {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(0,0,0,.02) 3px, rgba(0,0,0,.02) 4px);
  pointer-events: none; z-index: 2;
}

.hero-content { position: relative; z-index: 5; text-align: center; padding: 0 24px; max-width: 960px; }

.hero-eyebrow {
  font-family: 'Share Tech Mono', monospace; font-size: .72rem; letter-spacing: 4px;
  color: #7dd3fc; text-transform: uppercase; margin-bottom: 20px;
  opacity: 0; animation: fadeUp .8s .3s forwards;
}
.hero-title {
  font-family: 'Rajdhani', sans-serif; font-size: clamp(3.8rem,9vw,7.5rem);
  font-weight: 700; line-height: .93; letter-spacing: -2px; color: #fff;
  margin-bottom: 10px; opacity: 0; animation: fadeUp .8s .5s forwards;
}
.hero-title .accent { color: var(--orange); }
.hero-subtitle {
  font-family: 'Rajdhani', sans-serif; font-size: clamp(.9rem,2vw,1.3rem);
  font-weight: 500; letter-spacing: 5px; color: #7dd3fc; text-transform: uppercase;
  margin-bottom: 28px; opacity: 0; animation: fadeUp .8s .7s forwards;
}

.hero-tags { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 30px; opacity: 0; animation: fadeUp .8s .85s forwards; }
.hero-tag {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
  color: #e2e8f0; font-size: .72rem; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 7px 16px; border-radius: 20px; backdrop-filter: blur(6px);
}
.hero-tag.t-orange { border-color: rgba(249,115,22,.5);   color: #fdba74; background: rgba(249,115,22,.1); }
.hero-tag.t-blue   { border-color: rgba(147,197,253,.45); color: #93c5fd; background: rgba(147,197,253,.07); }
.hero-tag.t-cyan   { border-color: rgba(125,211,252,.4);  color: #7dd3fc; background: rgba(125,211,252,.06); }

.hero-desc {
  font-size: 1.05rem; color: rgba(226,232,240,.72); max-width: 600px;
  margin: 0 auto 40px; line-height: 1.78;
  opacity: 0; animation: fadeUp .8s .95s forwards;
}
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; opacity: 0; animation: fadeUp .8s 1.1s forwards; }

.btn-primary-hero {
  background: var(--orange); color: #fff; padding: 14px 36px; border-radius: 6px;
  font-family: 'Rajdhani', sans-serif; font-size: 1rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; text-decoration: none;
  transition: all .3s; box-shadow: 0 4px 20px rgba(249,115,22,.45); display: inline-block;
}
.btn-primary-hero:hover { background: var(--orange-glow); box-shadow: 0 8px 32px rgba(249,115,22,.6); transform: translateY(-2px); }

.btn-outline-hero {
  border: 1.5px solid rgba(255,255,255,.35); color: #fff; padding: 14px 36px; border-radius: 6px;
  font-family: 'Rajdhani', sans-serif; font-size: 1rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; text-decoration: none;
  transition: all .3s; background: rgba(255,255,255,.05); display: inline-block;
}
.btn-outline-hero:hover { background: rgba(255,255,255,.12); border-color: #fff; transform: translateY(-2px); }

.slide-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 10;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18);
  color: #fff; width: 48px; height: 48px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 1.2rem; transition: all .3s; backdrop-filter: blur(10px);
}
.slide-arrow:hover { background: rgba(249,115,22,.25); border-color: var(--orange); }
.arrow-prev { left: 32px; }
.arrow-next { right: 32px; }

.slide-dots { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 10; }
.dot { width: 28px; height: 3px; background: rgba(255,255,255,.22); border-radius: 2px; cursor: pointer; transition: all .3s; }
.dot.active { background: var(--orange); width: 48px; }

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar { background: var(--dk-surface); border-bottom: 1px solid var(--dk-border); }
.stats-inner { max-width: 1200px; margin: auto; display: grid; grid-template-columns: repeat(5,1fr); }
.stat { padding: 36px 20px; text-align: center; border-right: 1px solid var(--dk-border); }
.stat:last-child { border-right: none; }
.stat-num   { font-family: 'Rajdhani', sans-serif; font-size: 2.7rem; font-weight: 700; color: var(--orange); line-height: 1; }
.stat-label { font-size: .68rem; letter-spacing: 2px; text-transform: uppercase; color: var(--dk-muted); margin-top: 6px; }

/* ============================================================
   SECTION BASE
   ============================================================ */
.dk-section     { padding: 100px 24px; background: var(--dk-bg); }
.dk-section.alt { background: var(--dk-surface); }
.section-inner  { max-width: 1200px; margin: auto; }

.section-tag {
  font-family: 'Share Tech Mono', monospace; font-size: .68rem; letter-spacing: 4px;
  color: var(--cyan); text-transform: uppercase; margin-bottom: 12px; display: block;
}
.section-title {
  font-family: 'Rajdhani', sans-serif; font-size: clamp(2rem,4vw,3rem);
  font-weight: 700; line-height: 1.05; margin-bottom: 18px;
}
.section-title em  { font-style: normal; color: var(--orange); }
.section-lead      { font-size: 1rem; max-width: 580px; line-height: 1.82; }
.dk-section .section-title { color: #fff; }
.dk-section .section-lead  { color: var(--dk-muted); }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; margin-top: 64px; }
.about-img-wrap { position: relative; }
.about-img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 12px;
  display: block; box-shadow: var(--shadow-md); filter: brightness(.85) saturate(.8);
}
.about-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 55%, rgba(249,115,22,.1));
  border-radius: 12px; border: 1px solid rgba(249,115,22,.15);
}
.about-badge {
  position: absolute; bottom: -18px; right: -18px;
  background: var(--orange); color: #fff; padding: 14px 22px; border-radius: 8px;
  font-family: 'Rajdhani', sans-serif; font-size: .85rem; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase; box-shadow: 0 8px 24px rgba(249,115,22,.5);
}
.about-text h3  { font-family: 'Rajdhani', sans-serif; font-size: 1.85rem; font-weight: 700; margin-bottom: 16px; color: #fff; }
.about-text p   { color: var(--dk-muted); line-height: 1.82; margin-bottom: 14px; }
.tech-pills     { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.pill {
  background: rgba(14,165,233,.08); border: 1px solid rgba(14,165,233,.2);
  color: #7dd3fc; font-family: 'Share Tech Mono', monospace; font-size: .72rem;
  padding: 5px 13px; border-radius: 4px; transition: all .2s;
}
.pill:hover { background: rgba(14,165,233,.18); border-color: var(--cyan); color: #fff; }

/* ============================================================
   SERVICES
   ============================================================ */
.svc-tabs {
  display: flex; gap: 6px; margin: 48px 0 0;
  border-bottom: 1px solid var(--dk-border); flex-wrap: wrap;
}
.svc-tab {
  font-family: 'Rajdhani', sans-serif; font-size: .9rem; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase; padding: 12px 28px;
  cursor: pointer; color: var(--dk-muted);
  border-bottom: 3px solid transparent; margin-bottom: -1px; transition: all .2s;
  background: none; border-top: none; border-left: none; border-right: none;
}
.svc-tab.active { color: var(--orange); border-bottom-color: var(--orange); }
.svc-tab:hover  { color: var(--dk-text); }

.svc-panel        { display: none; }
.svc-panel.active { display: block; }

.services-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(270px,1fr)); gap: 20px; margin-top: 32px; }

.service-card {
  background: var(--dk-card); border: 1px solid var(--dk-border);
  border-radius: 12px; padding: 32px 28px; position: relative;
  transition: all .3s; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--orange), #fbbf24); opacity: 0; transition: opacity .3s;
}
.service-card:hover {
  background: rgba(255,255,255,.07); transform: translateY(-5px);
  box-shadow: var(--shadow-md); border-color: rgba(249,115,22,.25);
}
.service-card:hover::before { opacity: 1; }

.service-card.violet::before { background: linear-gradient(90deg, var(--violet), #a78bfa); }
.service-card.violet:hover   { border-color: rgba(124,58,237,.3); }
.service-card.green::before  { background: linear-gradient(90deg, var(--cyan), #3b82f6); }
.service-card.green:hover    { border-color: rgba(14,165,233,.3); }

.service-icon   { font-size: 2rem; margin-bottom: 16px; display: block; }
.service-card h3 {
  font-family: 'Rajdhani', sans-serif; font-size: 1.25rem; font-weight: 700;
  letter-spacing: .5px; margin-bottom: 10px; color: var(--dk-text);
}
.service-card p { color: var(--dk-muted); font-size: .9rem; line-height: 1.72; }

/* ============================================================
   INDUSTRIES PREVIEW  (homepage 6-card grid)
   ============================================================ */
.industries-preview {
  display: grid; grid-template-columns: repeat(auto-fit,minmax(190px,1fr));
  gap: 20px; margin-top: 56px;
}
.ind-card {
  background: var(--dk-card); border: 1.5px solid var(--dk-border);
  border-radius: 12px; overflow: hidden; transition: all .3s;
  cursor: pointer; text-decoration: none; display: block;
}
.ind-card:hover { transform: translateY(-6px); border-color: rgba(249,115,22,.35); box-shadow: var(--shadow-md); }
.ind-img-wrap { overflow: hidden; height: 130px; }
.ind-img { width: 100%; height: 130px; object-fit: cover; transition: transform .4s; filter: brightness(.75) saturate(.6); }
.ind-card:hover .ind-img { transform: scale(1.07); filter: brightness(.9) saturate(.85); }
.ind-label { padding: 14px 16px; background: var(--dk-panel); }
.ind-label strong {
  font-family: 'Rajdhani', sans-serif; font-size: .95rem; font-weight: 700;
  letter-spacing: .5px; text-transform: uppercase; display: block; color: var(--dk-text);
}
.ind-label span { font-size: .72rem; color: var(--dk-muted); }

.view-all-wrap { text-align: center; margin-top: 48px; }
.btn-view-all-dk {
  display: inline-block; border: 1.5px solid rgba(249,115,22,.5); color: var(--orange);
  padding: 12px 36px; border-radius: 6px; font-family: 'Rajdhani', sans-serif;
  font-size: .9rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  text-decoration: none; transition: all .3s;
}
.btn-view-all-dk:hover { background: var(--orange); color: #fff; box-shadow: 0 6px 20px rgba(249,115,22,.4); transform: translateY(-2px); }

/* ============================================================
   ARCHITECTURE
   ============================================================ */
.arch-section {
  background: var(--dk-panel); position: relative; overflow: hidden; padding: 100px 24px;
}
.arch-section::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 55% 60% at 15% 50%, rgba(14,165,233,.08) 0%, transparent 70%),
    radial-gradient(ellipse 45% 55% at 85% 30%, rgba(249,115,22,.06) 0%, transparent 70%);
  pointer-events: none;
}
.arch-section .section-tag  { color: #7dd3fc; }
.arch-section .section-title{ color: #fff; }
.arch-section .section-lead { color: var(--dk-muted); }

.arch-steps {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 24px; margin-top: 64px; position: relative;
}
.arch-steps::before {
  content: ''; position: absolute; top: 54px;
  left: calc(16.6% + 20px); right: calc(16.6% + 20px); height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange), #3b82f6);
  opacity: .2; z-index: 0;
}

.arch-step {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09);
  border-radius: 16px; padding: 36px 24px 28px;
  position: relative; z-index: 1; transition: all .35s; text-align: center;
}
.arch-step:hover {
  background: rgba(255,255,255,.08); border-color: rgba(14,165,233,.4);
  transform: translateY(-7px);
  box-shadow: 0 20px 50px rgba(0,0,0,.4), 0 0 0 1px rgba(14,165,233,.2);
}
.arch-step-num {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--orange); color: #fff;
  font-family: 'Share Tech Mono', monospace; font-size: .72rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 4px var(--dk-panel), 0 4px 12px rgba(249,115,22,.5);
}
.arch-step-icon  { font-size: 2.5rem; margin-bottom: 14px; display: block; filter: drop-shadow(0 0 14px rgba(14,165,233,.3)); }
.arch-step-title { font-family: 'Rajdhani', sans-serif; font-size: 1.15rem; font-weight: 700; letter-spacing: 1px; color: #fff; margin-bottom: 8px; }
.arch-step-desc  { font-size: .8rem; color: var(--dk-muted); line-height: 1.65; }
.arch-step-tag   {
  display: inline-block; margin-top: 14px;
  font-family: 'Share Tech Mono', monospace; font-size: .63rem; letter-spacing: 1.5px;
  padding: 4px 10px; border-radius: 20px;
  background: rgba(14,165,233,.1); border: 1px solid rgba(14,165,233,.22); color: #7dd3fc;
}

.arch-divider { display: flex; justify-content: center; align-items: center; gap: 12px; margin: 16px 0; opacity: .5; }
.arch-divider-line   { height: 2px; width: 80px; background: linear-gradient(90deg, transparent, #0ea5e9); }
.arch-divider-line.r { background: linear-gradient(90deg, #0ea5e9, transparent); }
.arch-divider-arrow  { color: var(--orange); font-size: 1rem; }

.arch-steps-row2 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.arch-steps-row2 .arch-step:hover    { border-color: rgba(249,115,22,.4); box-shadow: 0 20px 50px rgba(0,0,0,.4), 0 0 0 1px rgba(249,115,22,.2); }
.arch-steps-row2 .arch-step-tag      { background: rgba(249,115,22,.09); border-color: rgba(249,115,22,.22); color: #fdba74; }
.arch-steps-row2 .arch-step-num      { background: #1d4ed8; box-shadow: 0 0 0 4px var(--dk-panel), 0 4px 12px rgba(29,78,216,.5); }

.arch-summary {
  margin-top: 48px; background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08); border-left: 4px solid var(--cyan);
  border-radius: 10px; padding: 28px 32px; display: flex; gap: 20px; align-items: flex-start;
}
.arch-summary-icon { font-size: 1.8rem; flex-shrink: 0; margin-top: 2px; }
.arch-summary-text { color: var(--dk-muted); line-height: 1.8; font-size: .95rem; }
.arch-summary-text strong { color: #e2e8f0; }

/* ============================================================
   CONTACT
   ============================================================ */
#contact { padding: 100px 24px; background: var(--lt-bg); }
#contact .section-title { color: var(--lt-text); }
#contact .section-lead  { color: #64748b; }
#contact .section-tag   { color: var(--cyan); }

.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 72px; margin-top: 60px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon {
  font-size: 1.2rem; width: 44px; height: 44px;
  background: var(--orange-lt); border: 1px solid rgba(249,115,22,.2);
  border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-label { font-size: .68rem; letter-spacing: 2px; text-transform: uppercase; color: #64748b; margin-bottom: 3px; }
.contact-val   { color: var(--lt-text); font-size: .92rem; font-weight: 500; }

.contact-form {
  display: flex; flex-direction: column; gap: 14px;
  background: var(--lt-surface); padding: 36px; border-radius: 16px;
  box-shadow: 0 8px 40px rgba(15,28,58,.12); border: 1px solid rgba(15,28,58,.09);
}
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label {
  font-size: .7rem; letter-spacing: 1.5px; text-transform: uppercase; color: #64748b; font-weight: 600;
}
.form-field input,
.form-field textarea,
.form-field select {
  background: var(--lt-bg); border: 1.5px solid rgba(15,28,58,.09);
  border-radius: 8px; color: var(--lt-text); font-family: 'Inter', sans-serif;
  font-size: .9rem; padding: 11px 14px; outline: none;
  transition: border-color .2s, box-shadow .2s; width: 100%;
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--orange); box-shadow: 0 0 0 3px rgba(249,115,22,.12);
}
.form-field textarea { resize: vertical; min-height: 90px; }

.form-submit {
  background: var(--orange); color: #fff; border: none;
  padding: 14px 32px; border-radius: 8px;
  font-family: 'Rajdhani', sans-serif; font-size: 1rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; cursor: pointer;
  transition: all .3s; align-self: flex-start; box-shadow: 0 4px 16px rgba(249,115,22,.35);
}
.form-submit:hover { background: var(--orange-glow); box-shadow: 0 8px 28px rgba(249,115,22,.5); transform: translateY(-2px); }

/* ============================================================
   FOOTER  (full 4-column — index.html)
   ============================================================ */
footer { background: var(--lt-surface); border-top: 2px solid rgba(249,115,22,.15); padding: 56px 24px 36px; }

.footer-top {
  max-width: 1200px; margin: 0 auto 48px;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
}
.footer-logo {
  font-family: 'Rajdhani', sans-serif; font-size: 1.6rem; font-weight: 700;
  letter-spacing: 3px; color: var(--lt-text); margin-bottom: 12px;
}
.footer-logo span   { color: var(--orange); }
.footer-tagline     { font-size: .85rem; color: #64748b; line-height: 1.72; max-width: 260px; }

.footer-col h4 {
  font-family: 'Rajdhani', sans-serif; font-size: .78rem; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase; color: #334155; margin-bottom: 18px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a  { font-size: .83rem; color: #64748b; text-decoration: none; transition: color .2s; }
.footer-col a:hover { color: var(--orange); }

.footer-bottom {
  max-width: 1200px; margin: auto;
  border-top: 1px solid rgba(15,28,58,.09); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-copy { font-size: .78rem; color: #64748b; }
.footer-made { font-size: .7rem; color: #94a3b8; font-family: 'Share Tech Mono', monospace; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .arch-steps,
  .arch-steps-row2 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .stats-inner           { grid-template-columns: repeat(3,1fr); }
  .about-grid,
  .contact-grid          { grid-template-columns: 1fr; gap: 48px; }
  .about-badge           { right: 12px; bottom: 12px; }
  .footer-top            { grid-template-columns: 1fr 1fr; }
  .arch-steps::before    { display: none; }
  .arch-summary          { flex-direction: column; gap: 12px; }
}

@media (max-width: 640px) {
  .stats-inner           { grid-template-columns: 1fr 1fr; }
  .form-row              { grid-template-columns: 1fr; }
  .footer-top            { grid-template-columns: 1fr; }
  .svc-tabs              { overflow-x: auto; }
  .arch-steps,
  .arch-steps-row2       { grid-template-columns: 1fr; }
  .contact-form          { padding: 24px 20px; }
}

/* ============================================================
   FORM OVERLAY + LOADER + TOAST  (contact section)
   ============================================================ */

/* Wrapper makes overlay positioning work */
.contact-form-wrap {
  position: relative;
}

/* Dark overlay that covers the form on submit */
.form-overlay {
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: rgba(8, 13, 26, 0.88);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  z-index: 10;
  border: 1px solid rgba(249,115,22,0.15);
}
.form-overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* Spinner ring */
.form-spinner {
  width: 56px;
  height: 56px;
  border: 3px solid rgba(249,115,22,0.2);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation: nv-spin 0.85s linear infinite;
}
@keyframes nv-spin {
  to { transform: rotate(360deg); }
}

.form-overlay-text {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #7dd3fc;
}

/* Success state inside overlay */
.form-overlay-success {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
  padding: 0 24px;
}
.form-overlay.success .form-overlay-success { display: flex; }
.form-overlay.success .form-spinner,
.form-overlay.success .form-overlay-text    { display: none; }

.overlay-check {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(5,150,105,0.15);
  border: 2px solid var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: nv-popIn 0.4s cubic-bezier(0.34,1.56,0.64,1) forwards;
}
@keyframes nv-popIn {
  from { transform: scale(0.5); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}
.overlay-check svg {
  width: 30px; height: 30px;
  stroke: var(--green); stroke-width: 2.5;
  stroke-dasharray: 50; stroke-dashoffset: 50;
  fill: none; stroke-linecap: round; stroke-linejoin: round;
  animation: nv-drawCheck 0.5s 0.2s ease forwards;
}
@keyframes nv-drawCheck {
  to { stroke-dashoffset: 0; }
}
.overlay-success-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.3rem; font-weight: 700;
  letter-spacing: 1px; color: #fff;
}
.overlay-success-msg {
  font-size: 0.85rem;
  color: var(--dk-muted);
  line-height: 1.7;
  max-width: 240px;
}
.overlay-reset-btn {
  margin-top: 6px;
  background: none;
  border: 1px solid rgba(249,115,22,0.4);
  color: var(--orange);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 8px 20px; border-radius: 6px;
  cursor: pointer; transition: all 0.25s;
}
.overlay-reset-btn:hover {
  background: var(--orange); color: #fff;
}

/* ── Field error highlight ── */
.form-field.has-error input,
.form-field.has-error textarea,
.form-field.has-error select {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.12);
}
.field-error-msg {
  font-size: 0.7rem;
  color: #ef4444;
  margin-top: 2px;
  display: none;
}
.form-field.has-error .field-error-msg { display: block; }

/* ── Bottom Toast ── */
#nv-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  min-width: 300px;
  max-width: 90vw;
  padding: 13px 20px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.32s ease, transform 0.32s ease;
  z-index: 9999;
  box-shadow: 0 8px 32px rgba(0,0,0,0.45);
}
#nv-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
#nv-toast.toast-success {
  background: #052e16;
  border: 1px solid #166534;
  color: #bbf7d0;
}
#nv-toast.toast-error {
  background: #2d0f0f;
  border: 1px solid #7f1d1d;
  color: #fecaca;
}
.toast-icon { font-size: 1rem; flex-shrink: 0; line-height: 1; }

/* ── Required asterisk ── */
.req {
  color: #ef4444;
  font-size: 0.75rem;
  margin-left: 2px;
  vertical-align: middle;
  line-height: 1;
}

/* ── Mobile number field ── */
.mobile-input-wrap {
  display: flex;
  gap: 0;
  width: 100%;
  align-items: stretch;
}

/* Country code wrapper — fixed width block, isolates select from .form-field select rule */
.country-code-wrap {
  flex: 0 0 140px;
  width: 140px;
  min-width: 140px;
  display: block;
}
.country-code-wrap .country-code-select,
.country-code-wrap select {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  background: var(--lt-bg);
  border: 1.5px solid rgba(15,28,58,0.09);
  border-right: none;
  border-radius: 8px 0 0 8px;
  color: var(--lt-text);
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  padding: 11px 6px 11px 10px;
  outline: none;
  cursor: pointer;
  transition: border-color .2s, box-shadow .2s;
}
.country-code-wrap .country-code-select:focus,
.country-code-wrap select:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(249,115,22,0.12);
  z-index: 1;
}

/* Mobile tel input — fills remaining space */
.mobile-input-wrap input[type="tel"] {
  flex: 1 1 auto !important;
  width: auto !important;
  min-width: 0;
  box-sizing: border-box;
  background: var(--lt-bg);
  border: 1.5px solid rgba(15,28,58,0.09);
  border-radius: 0 8px 8px 0;
  color: var(--lt-text);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  padding: 11px 14px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.mobile-input-wrap input[type="tel"]:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(249,115,22,0.12);
}

/* Error state */
#ff-mobile.has-error .country-code-wrap select,
#ff-mobile.has-error .mobile-input-wrap input[type="tel"] {
  border-color: #ef4444 !important;
}
#ff-mobile.has-error .mobile-input-wrap input[type="tel"] {
  box-shadow: 0 0 0 3px rgba(239,68,68,0.12);
}