/* ===========================
   N.I.U. – Premium Cosmic Theme
   Dark blues + soft gold accents
   =========================== */

:root {
  --bg-deep: #050a16;
  --bg-navy: #0a1428;
  --bg-blue: #0f1c3d;
  --petrol: #184E77;
  --accent: #6eb6ff;
  --gold: #C8A96A;
  --gold-soft: #d4bc8a;
  --accent-soft: #a8d4ff;
  --accent-glow: rgba(110, 182, 255, 0.4);
  --gold-glow: rgba(200, 169, 106, 0.35);
  --glass: rgba(255, 255, 255, 0.055);
  --glass-border: rgba(255, 255, 255, 0.11);
  --text: #e8f0ff;
  --text-muted: #9bb0d0;
  --white: #ffffff;
  --radius: 18px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg-deep);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ---- Deep space background + musical figures (slow movement) ---- */
.stars {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

/* Moving space layer */
.stars::before {
  content: '';
  position: absolute;
  /* slightly larger than viewport so it can drift */
  top: -8%;
  left: -8%;
  width: 116%;
  height: 116%;
  background:
    linear-gradient(180deg, rgba(5, 10, 22, 0.55) 0%, rgba(5, 10, 22, 0.75) 100%),
    url('space-bg.jpg') center center / cover no-repeat;
  animation: space-drift 60s ease-in-out infinite alternate;
  will-change: transform;
}

/* Stars twinkle layer */
.stars::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1.5px 1.5px at 10% 20%, rgba(255,255,255,0.7), transparent),
    radial-gradient(1px 1px at 30% 60%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1.5px 1.5px at 50% 10%, rgba(200,220,255,0.6), transparent),
    radial-gradient(1px 1px at 70% 40%, rgba(255,255,255,0.4), transparent),
    radial-gradient(1.5px 1.5px at 90% 80%, rgba(200,169,106,0.45), transparent),
    radial-gradient(1px 1px at 15% 85%, rgba(255,255,255,0.35), transparent),
    radial-gradient(1px 1px at 45% 75%, rgba(200,220,255,0.4), transparent),
    radial-gradient(1.5px 1.5px at 65% 25%, rgba(255,255,255,0.55), transparent),
    radial-gradient(1px 1px at 85% 55%, rgba(180,210,255,0.45), transparent),
    radial-gradient(1px 1px at 25% 35%, rgba(255,255,255,0.3), transparent);
  background-size: 100% 100%;
  animation: twinkle 9s ease-in-out infinite alternate;
  opacity: 0.85;
  pointer-events: none;
}

/* Musical notes floating (separate element via extra class or we keep simple) */
@keyframes space-drift {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(-3%, 2%) scale(1.04);
  }
  100% {
    transform: translate(2.5%, -2.5%) scale(1.02);
  }
}

@keyframes twinkle {
  0% { opacity: 0.5; }
  100% { opacity: 0.9; }
}

/* Musical notes floating over the space - different sizes & more visible */
.musical-notes {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.musical-notes::before,
.musical-notes::after {
  position: absolute;
  inset: 0;
  white-space: pre-wrap;
  pointer-events: none;
}

/* Layer 1 - larger notes */
.musical-notes::before {
  content: '♪    ♫      ♬     ♩    ♪     ♫    ♬     ♩   ♪    ♫     ♬    ♩';
  font-size: 2.1rem;
  color: rgba(200, 169, 106, 0.28);
  letter-spacing: 1.8em;
  line-height: 5.5em;
  word-spacing: 2.2em;
  padding: 2% 4%;
  text-shadow: 0 0 12px rgba(200, 169, 106, 0.25);
  animation: float-notes 55s linear infinite;
}

/* Layer 2 - medium & small notes, different positions */
.musical-notes::after {
  content: '♩  ♪   ♫    ♬  ♪   ♩    ♫  ♬   ♪   ♩   ♫    ♬  ♪  ♩   ♫';
  font-size: 1.25rem;
  color: rgba(168, 212, 255, 0.22);
  letter-spacing: 3.2em;
  line-height: 4.2em;
  word-spacing: 1.4em;
  padding: 8% 1% 2% 6%;
  text-shadow: 0 0 8px rgba(110, 182, 255, 0.2);
  animation: float-notes-alt 42s linear infinite;
}

@keyframes float-notes {
  0% { transform: translateY(0) translateX(0); }
  100% { transform: translateY(-90px) translateX(8px); }
}

@keyframes float-notes-alt {
  0% { transform: translateY(0) translateX(0); }
  100% { transform: translateY(-70px) translateX(-12px); }
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ---- Header ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background var(--transition), backdrop-filter var(--transition), padding var(--transition);
}

.header.scrolled {
  background: rgba(5, 10, 22, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--glass-border);
  padding: 10px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--white);
}

.logo-img {
  width: 46px;
  height: 46px;
  object-fit: cover;
  border-radius: 50%;
  filter: drop-shadow(0 0 10px rgba(110, 182, 255, 0.45));
}

.logo-text {
  font-family: 'Cinzel', serif;
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: 0.14em;
}

.nav {
  display: flex;
  gap: 28px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: color var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), var(--accent));
  transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 110;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: var(--transition);
  transform-origin: center;
}

/* Animación menú → X */
.menu-toggle.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-toggle.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(24, 78, 119, 0.32) 0%, transparent 65%),
    radial-gradient(ellipse at 50% 100%, rgba(8, 15, 35, 0.85) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-logo {
  width: 170px;
  height: 170px;
  object-fit: cover;
  margin: 0 auto 24px;
  border-radius: 50%;
  filter: drop-shadow(0 0 36px rgba(110, 182, 255, 0.55));
  /* estático: sin animación */
}

.hero-title {
  font-family: 'Cinzel', serif;
  font-size: clamp(3rem, 7.5vw, 4.8rem);
  font-weight: 700;
  letter-spacing: 0.2em;
  background: linear-gradient(135deg, #ffffff 0%, #c8a96a 40%, #6eb6ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
}

.hero-subtitle {
  font-family: 'Cinzel', serif;
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.28em;
  color: var(--gold-soft);
  margin-bottom: 18px;
  text-transform: uppercase;
}

.hero-tagline {
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 22px;
  font-style: italic;
}

.hero-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 540px;
  margin: 0 auto 34px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-indicator span {
  display: block;
  width: 22px;
  height: 36px;
  border: 2px solid rgba(200, 169, 106, 0.4);
  border-radius: 12px;
  position: relative;
}

.scroll-indicator span::before {
  content: '';
  position: absolute;
  top: 7px;
  left: 50%;
  width: 4px;
  height: 7px;
  background: var(--gold);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scroll-down 1.8s ease-in-out infinite;
}

@keyframes scroll-down {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 30px;
  font-size: 0.93rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-radius: 50px;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, #184E77, #2a6a9e);
  color: var(--white);
  box-shadow: 0 4px 22px rgba(24, 78, 119, 0.45);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(24, 78, 119, 0.55), 0 0 20px rgba(200, 169, 106, 0.2);
  background: linear-gradient(135deg, #1e5c8a, #3480b8);
}

.btn-outline {
  background: transparent;
  color: var(--gold-soft);
  border: 1.5px solid rgba(200, 169, 106, 0.5);
}

.btn-outline:hover {
  background: rgba(200, 169, 106, 0.1);
  border-color: var(--gold);
  color: var(--white);
}

.btn-full {
  width: 100%;
}

/* ---- Sections ---- */
.section {
  padding: 96px 0;
  position: relative;
  z-index: 1;
}

.section-alt {
  background: linear-gradient(180deg, transparent 0%, rgba(15, 28, 61, 0.35) 50%, transparent 100%);
}

.section-header {
  text-align: center;
  margin-bottom: 52px;
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Cinzel', serif;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--white);
}

.section-desc {
  color: var(--text-muted);
  max-width: 560px;
  margin: 16px auto 0;
  font-size: 1.05rem;
  line-height: 1.7;
}

.section-desc .modalidad {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
}

/* ---- Glass cards ---- */
.glass-card {
  background: var(--glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: 0 8px 36px rgba(0, 0, 0, 0.28);
}

.history-card {
  max-width: 780px;
  margin: 0 auto;
}

.history-card p {
  margin-bottom: 18px;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.history-card .lead {
  font-size: 1.22rem;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 22px;
}

.highlight-text {
  color: var(--gold-soft) !important;
  font-style: italic;
  font-size: 1.08rem !important;
  border-left: 3px solid var(--gold);
  padding-left: 18px;
  margin-top: 24px !important;
}

.closing-phrase {
  max-width: 680px;
  margin: 48px auto 0;
  text-align: center;
  padding: 32px 36px;
  background: linear-gradient(135deg, rgba(200, 169, 106, 0.07), rgba(24, 78, 119, 0.12));
  border: 1px solid rgba(200, 169, 106, 0.22);
  border-radius: var(--radius);
}

.closing-phrase p {
  font-family: 'Cinzel', serif;
  font-size: 1.2rem;
  line-height: 1.85;
  color: var(--gold-soft);
  font-weight: 400;
}

/* ---- Services ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(200, 169, 106, 0.3);
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.35), 0 0 24px rgba(200, 169, 106, 0.1);
}

.service-card-wide {
  grid-column: 1 / -1;
}

.service-icon {
  font-size: 1.9rem;
  margin-bottom: 14px;
}

.service-card h3 {
  font-family: 'Cinzel', serif;
  font-size: 1.28rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--white);
  margin-bottom: 10px;
}

.service-intro {
  color: var(--gold-soft);
  font-size: 0.98rem;
  font-style: italic;
  margin-bottom: 18px;
  line-height: 1.55;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-list li {
  position: relative;
  padding-left: 18px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.8;
}

.service-list-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 24px;
}

/* ---- Why choose ---- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.why-card {
  background: var(--glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 28px 20px 24px;
  text-align: center;
  transition: all var(--transition);
}

.why-card:hover {
  transform: translateY(-4px);
  border-color: rgba(200, 169, 106, 0.4);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3), 0 0 20px rgba(200, 169, 106, 0.12);
  background: rgba(255, 255, 255, 0.08);
}

.why-img {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(24, 78, 119, 0.4), rgba(200, 169, 106, 0.15));
  border: 1px solid rgba(200, 169, 106, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-soft);
  box-shadow: 0 0 20px rgba(200, 169, 106, 0.15);
  transition: all var(--transition);
}

.why-card:hover .why-img {
  border-color: rgba(200, 169, 106, 0.55);
  box-shadow: 0 0 28px rgba(200, 169, 106, 0.3);
  color: var(--gold);
  transform: scale(1.05);
}

.why-img svg {
  width: 38px;
  height: 38px;
}

.why-card h4 {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text);
}

/* ---- Mission / Vision ---- */
.mission-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}

.mission-card {
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.mission-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.35), 0 0 26px rgba(110, 182, 255, 0.12);
}

.card-icon {
  font-size: 1.7rem;
  color: var(--gold);
  margin-bottom: 14px;
  text-shadow: 0 0 18px var(--gold-glow);
}

.mission-card h3 {
  font-family: 'Cinzel', serif;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 14px;
  letter-spacing: 0.06em;
  color: var(--white);
}

.mission-card p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
}

/* ---- Contact ---- */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 28px;
  align-items: start;
}

.contact-form .form-group {
  margin-bottom: 20px;
}

.contact-form label {
  display: block;
  font-size: 0.84rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 7px;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 13px 16px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid var(--glass-border);
  border-radius: 11px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.98rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.contact-form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%239bb0d0' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.contact-form select option {
  background: #0a1428;
  color: var(--text);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(155, 176, 208, 0.5);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(200, 169, 106, 0.15);
}

.contact-form textarea {
  resize: vertical;
  min-height: 110px;
}

.form-note {
  margin-top: 14px;
  font-size: 0.9rem;
  text-align: center;
  min-height: 22px;
}

.form-note.success {
  color: #7dffb3;
}

.form-note.error {
  color: #ff8a8a;
}

.contact-info {
  text-align: center;
}

.contact-logo {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 14px;
  filter: drop-shadow(0 0 14px rgba(110, 182, 255, 0.4));
}

.contact-info h3 {
  font-family: 'Cinzel', serif;
  font-size: 1.5rem;
  letter-spacing: 0.12em;
  margin-bottom: 4px;
}

.contact-tagline {
  color: var(--gold-soft);
  font-size: 0.88rem;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}

.contact-info > p {
  color: var(--text-muted);
  margin-bottom: 22px;
  font-size: 0.95rem;
}

.contact-details {
  text-align: left;
  margin-bottom: 24px;
}

.contact-details p {
  margin-bottom: 9px;
  color: var(--text-muted);
  font-size: 0.93rem;
}

.contact-details a {
  color: var(--gold-soft);
  text-decoration: none;
  transition: color var(--transition);
}

.contact-details a:hover {
  color: var(--white);
}

.social-links {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(200, 169, 106, 0.1);
  border: 1px solid rgba(200, 169, 106, 0.28);
  color: var(--gold-soft);
  text-decoration: none;
  transition: all var(--transition);
}

.social-link svg {
  width: 18px;
  height: 18px;
  display: block;
}

.social-link:hover {
  background: rgba(200, 169, 106, 0.25);
  color: var(--white);
  border-color: rgba(200, 169, 106, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(200, 169, 106, 0.2);
}

/* ---- Footer ---- */
.footer {
  padding: 44px 0 32px;
  border-top: 1px solid var(--glass-border);
  text-align: center;
  position: relative;
  z-index: 1;
}

.footer-logo {
  width: 58px;
  height: 58px;
  object-fit: cover;
  margin-bottom: 14px;
  filter: drop-shadow(0 0 14px rgba(110, 182, 255, 0.35));
  border-radius: 50%;
}

.footer-content p {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 7px;
}

.footer-phrase {
  font-style: italic;
  color: var(--gold-soft) !important;
  font-size: 0.92rem !important;
  margin-top: 10px !important;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .service-card-wide {
    grid-column: 1;
  }

  .service-list-cols {
    grid-template-columns: 1fr;
  }

  .mission-grid {
    grid-template-columns: 1fr;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(5, 10, 22, 0.96);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 22px;
    gap: 18px;
    border-bottom: 1px solid var(--glass-border);
  }

  .nav.open {
    display: flex;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-logo {
    width: 130px;
    height: 130px;
  }

  .glass-card {
    padding: 26px 20px;
  }

  .section {
    padding: 68px 0;
  }
}

@media (max-width: 480px) {
  .why-grid {
    grid-template-columns: 1fr;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 260px;
  }
}

/* ---- Accessibility: reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  .stars::before,
  .stars::after,
  .musical-notes::before,
  .musical-notes::after {
    animation: none !important;
  }

  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

/* Submit button disabled state */
.btn:disabled {
  cursor: not-allowed;
  opacity: 0.7;
  transform: none !important;
}