/* =============================================
   NathoAsto — Contact Page Styles
   ============================================= */

/* ── Contact Section Layout ── */
.contact-section {
  min-height: 100vh;
  padding: calc(var(--nav-height) + 4rem) 0 5rem;
  position: relative;
  overflow: hidden;
  background: var(--clr-bg);
}
.contact-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.contact-orb-1 {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  filter: blur(100px);
  background: radial-gradient(circle, rgba(198,166,100,0.1) 0%, transparent 70%);
  top: -200px; left: -200px;
}
.contact-orb-2 {
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  filter: blur(80px);
  background: radial-gradient(circle, rgba(251,32,86,0.08) 0%, transparent 70%);
  bottom: -200px; right: -100px;
}
.contact-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(198,166,100,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(198,166,100,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
}
.contact-container { position: relative; z-index: 1; }

/* ── Left Column: Contact Info ── */
.contact-info-col {
  padding-top: 1rem;
}
.contact-headline {
  font-size: clamp(2.5rem, 4.5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}
.contact-info-col > p {
  font-size: var(--fs-base);
  color: var(--clr-text-muted);
  margin-bottom: 2rem;
  line-height: 1.75;
}

/* Response Promise */
.response-promise {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: rgba(34,197,94,0.06);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
}
.rp-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(34,197,94,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #22c55e;
  font-size: 1rem;
  flex-shrink: 0;
}
.response-promise strong {
  display: block;
  font-size: var(--fs-sm);
  color: var(--clr-text);
  margin-bottom: 0.15rem;
}
.response-promise p {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  margin: 0;
}

/* Office Cards */
.contact-office-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  transition: var(--transition-fast);
}
.contact-office-card:hover {
  border-color: rgba(var(--clr-primary-rgb), 0.3);
  background: var(--glass-bg-hover);
}
.office-flag {
  font-size: 1.75rem;
  flex-shrink: 0;
  line-height: 1;
  margin-top: 0.15rem;
}
.office-details h5 {
  font-size: var(--fs-base);
  font-weight: 700;
  margin-bottom: 0.2rem;
}
.office-details > p {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  margin-bottom: 0.75rem;
}
.office-contacts { display: flex; flex-direction: column; gap: 0.3rem; }
.office-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--clr-primary);
  transition: var(--transition-fast);
}
.office-contact-link i { font-size: 0.8rem; }
.office-contact-link:hover { color: var(--clr-primary-light); }

/* Email & Socials */
.contact-email-row {
  margin: 1.5rem 0 1rem;
}
.contact-email-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--clr-text);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  transition: var(--transition-base);
}
.contact-email-link i { color: var(--clr-primary); }
.contact-email-link:hover {
  border-color: rgba(var(--clr-primary-rgb), 0.4);
  color: var(--clr-primary);
  background: rgba(var(--clr-primary-rgb), 0.05);
}
.contact-socials {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

/* ── Right Column: Glass Form ── */
.contact-form-wrapper { height: 100%; }

.form-glass-card {
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-xl);
  padding: 3rem;
  position: relative;
  overflow: hidden;
}
.form-glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-primary);
}

.form-header {
  margin-bottom: 2.5rem;
}
.form-header h3 {
  font-size: var(--fs-2xl);
  font-weight: 800;
  margin-bottom: 0.5rem;
}
.form-header p {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  margin: 0;
}

/* Custom input styles — bottom border only */
.input-group-na { position: relative; margin-bottom: 1.75rem; }

.input-label-na {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-text-sub);
  margin-bottom: 0.5rem;
}

.input-na {
  display: block;
  width: 100%;
  padding: 0.6rem 0;
  background: transparent;
  border: none;
  border-bottom: 1.5px solid rgba(255,255,255,0.1);
  color: var(--clr-text);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  outline: none;
  transition: border-color 0.3s ease;
  -webkit-appearance: none;
  appearance: none;
}
.input-na::placeholder { color: var(--clr-text-sub); }
.input-na:focus { border-bottom-color: var(--clr-primary); }
.input-na option { background: var(--clr-bg-3); color: var(--clr-text); }

textarea.input-na {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

/* Animated focus line */
.input-underline {
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--grad-primary);
  transition: width 0.4s ease;
  pointer-events: none;
}
.input-group-na:focus-within .input-underline { width: 100%; }

/* Service chip select */
.service-chips-select {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1.5px solid rgba(255,255,255,0.1);
}
.service-chip-btn {
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
  color: var(--clr-text-muted);
  font-size: var(--fs-xs);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  font-family: var(--font-body);
}
.service-chip-btn:hover {
  border-color: rgba(var(--clr-primary-rgb), 0.4);
  color: var(--clr-primary);
}
.service-chip-btn.selected {
  background: rgba(var(--clr-primary-rgb), 0.12);
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

/* Form footer */
.form-footer {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.submit-btn {
  min-width: 180px;
  justify-content: center;
  position: relative;
}
.form-disclaimer {
  font-size: var(--fs-xs);
  color: var(--clr-text-sub);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
}
.form-disclaimer i { color: #22c55e; }

/* Form success state */
.form-success {
  text-align: center;
  padding: 2rem;
}
.success-icon {
  font-size: 3rem;
  color: #22c55e;
  margin-bottom: 1rem;
  animation: fadeUp 0.5s ease;
}
.form-success h4 {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--clr-text);
  margin-bottom: 0.75rem;
}

/* ── Footer Top Banner ── */
.footer-top-banner {
  padding: 4rem 0;
  border-bottom: 1px solid var(--glass-border);
  margin-bottom: 3rem;
}
.footer-banner-headline {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 0.5rem;
}
.footer-top-banner p {
  font-size: var(--fs-base);
  color: var(--clr-text-muted);
  margin: 0;
}

@media (max-width: 991px) {
  .contact-headline { font-size: clamp(2rem, 5vw, 3rem); }
  .form-glass-card { padding: 2rem; }
  .contact-info-col { margin-bottom: 1rem; }
}

@media (max-width: 768px) {
  .contact-section { padding: calc(var(--nav-height) + 2rem) 0 3rem; }
  .contact-headline { font-size: clamp(1.75rem, 6vw, 2.5rem) !important; }
  .form-glass-card { padding: 2rem 1.5rem; }
  .form-footer { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .submit-btn { width: 100%; justify-content: center; }
  .input-group-na[style*="padding-left"] { padding-left: 0 !important; }
  .footer-banner-headline { font-size: clamp(1.5rem, 5vw, 2rem); }
  .footer-top-banner { text-align: center; padding: 2rem 0; }
  .footer-top-banner .col-lg-5 { text-align: center; margin-top: 1rem; }
}

@media (max-width: 480px) {
  .contact-section { padding: calc(var(--nav-height) + 1.5rem) 0 2.5rem; }
  .contact-headline { font-size: clamp(1.5rem, 7vw, 2.2rem) !important; }
  .form-glass-card { padding: 1.25rem 1rem; border-radius: 20px; }
  .form-header { margin-bottom: 1.5rem; }
  .form-header h3 { font-size: 1.1rem; }
  .form-header p { font-size: 0.8rem; }
  .contact-office-card { padding: 1rem; border-radius: 14px; gap: 0.75rem; }
  .office-flag { font-size: 1.5rem; }
  .office-details h5 { font-size: 0.9rem; }
  .office-contact-link { font-size: 0.8rem; }
  .response-promise { padding: 0.75rem 1rem; gap: 0.75rem; }
  .rp-icon { width: 34px; height: 34px; }
  .service-chip-btn { padding: 5px 9px; font-size: 0.65rem; }
  .service-chips-select { gap: 0.35rem; }
  .contact-email-link { font-size: 0.9rem; padding: 8px 14px; }
  .footer-top-banner { padding: 1.5rem 0; }
  .footer-banner-headline { font-size: 1.25rem; }
}

@media (max-width: 360px) {
  .form-glass-card { padding: 1rem 0.75rem; }
  .service-chip-btn { padding: 4px 8px; font-size: 0.6rem; }
  .contact-headline { font-size: 1.4rem !important; }
}