/* CESTARA Website Styles */

:root {
  --space: #0B1E3B;
  --ink: #ffffff;
  --slate: #5d6b7a;
  --gold: #D4AF37;
  --cyan: #00E5FF;
  --paper: #ffffff;
  --line: rgba(255, 255, 255, .15);
  --shadow: 0 18px 60px rgba(0, 0, 0, .25);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--ink);
  background: radial-gradient(1200px 700px at 20% -10%, rgba(0, 229, 255, .08), transparent 55%),
    radial-gradient(1000px 600px at 90% 0%, rgba(212, 175, 55, .08), transparent 60%),
    linear-gradient(#0B1E3B, #0a1a2e);
}

a {
  color: inherit;
}

.wrap {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

/* Header */
header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(11, 30, 59, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.brand-mini {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.brand-mini strong {
  letter-spacing: .22em;
  font-weight: 800;
  font-size: 14px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
  color: rgba(255, 255, 255, .85);
}

.nav-links a {
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 10px;
}

.nav-links a:hover {
  background: rgba(255, 255, 255, .08);
}

.btn {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, .20);
  background: rgba(255, 255, 255, .10);
  color: #fff;
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .15);
  transition: transform 0.15s ease;
  font-size: 14px;
}

.btn.primary {
  border-color: rgba(0, 229, 255, .40);
  background: linear-gradient(135deg, rgba(0, 229, 255, .20), rgba(212, 175, 55, .18));
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0px);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Hero */
.hero {
  padding: 54px 0 36px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 28px;
  align-items: center;
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .nav-links {
    display: none;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(11, 15, 26, .60);
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .65);
}

.eyebrow .pill {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--cyan);
  box-shadow: 0 0 0 6px rgba(0, 229, 255, .12);
}

h1 {
  margin: 14px 0 12px;
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.02;
  letter-spacing: -.02em;
}

.sub {
  margin: 0 0 18px;
  font-size: 18px;
  line-height: 1.55;
  color: rgba(255, 255, 255, .80);
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
  align-items: center;
}

.meta {
  display: flex;
  gap: 14px;
  margin-top: 18px;
  flex-wrap: wrap;
  color: rgba(11, 15, 26, .64);
  font-size: 13px;
}

.meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .65);
}

.icon {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: rgba(11, 30, 59, .35);
}

.icon.cyan {
  background: var(--cyan);
}

.icon.gold {
  background: var(--gold);
}

/* Logo card */
.logo-card {
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.logo-card::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at 30% 30%, rgba(0, 229, 255, .08), transparent 55%),
    radial-gradient(circle at 70% 40%, rgba(212, 175, 55, .08), transparent 60%);
  transform: rotate(10deg);
  pointer-events: none;
}

.logo-card img {
  width: 100%;
  height: auto;
  display: block;
  position: relative;
  border-radius: 12px;
}

.note {
  margin-top: 12px;
  font-size: 12.5px;
  color: rgba(11, 15, 26, .62);
  line-height: 1.4;
  position: relative;
}

/* Sections */
section {
  padding: 26px 0;
}

.section-title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.section-title h2 {
  margin: 0;
  font-size: 22px;
  letter-spacing: -.01em;
  color: #fff;
}

.section-title p {
  margin: 0;
  color: rgba(11, 15, 26, .64);
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.5;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

@media (max-width: 980px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .cards {
    grid-template-columns: 1fr;
  }
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .06);
  padding: 16px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, .20);
}

.card .tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .60);
  margin-bottom: 10px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: #fff;
}

.card p {
  margin: 0;
  color: rgba(255, 255, 255, .75);
  font-size: 14px;
  line-height: 1.55;
}

/* CTA band */
.cta {
  padding: 34px 0 60px;
}

.cta-band {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  background: linear-gradient(135deg, rgba(255, 255, 255, .08), rgba(0, 229, 255, .10), rgba(212, 175, 55, .08));
  padding: 22px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .20);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.cta-band h3 {
  margin: 0;
  font-size: 18px;
  color: #fff;
}

.cta-band p {
  margin: 6px 0 0;
  color: rgba(255, 255, 255, .78);
  font-size: 14px;
  line-height: 1.5;
}

/* Contact Form Modal */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 30, 59, 0.65);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background: #fff;
  border-radius: calc(var(--radius) + 4px);
  box-shadow: 0 24px 80px rgba(11, 30, 59, .35);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 24px 16px;
  border-bottom: 1px solid var(--line);
}

.modal-header h2 {
  margin: 0;
  font-size: 24px;
  letter-spacing: -.01em;
  color: #0b0f1a;
}

.modal-close {
  appearance: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: rgba(11, 15, 26, .60);
  transition: all 0.15s ease;
}

.modal-close:hover {
  background: rgba(11, 30, 59, .08);
  color: #0b0f1a;
}

.contact-form {
  padding: 24px;
}

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

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 8px;
  color: #0b0f1a;
}

.required {
  color: #e74c3c;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(11, 30, 59, .20);
  border-radius: 10px;
  font-family: inherit;
  font-size: 14px;
  transition: all 0.2s ease;
  background: #fff;
  color: #0b0f1a;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, .12);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #e74c3c;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.error-message {
  display: none;
  color: #e74c3c;
  font-size: 13px;
  margin-top: 6px;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.form-actions .btn.primary {
  background: linear-gradient(135deg, var(--space), #1a3a5c);
  border-color: var(--space);
  color: #fff;
}

.form-actions .btn:not(.primary) {
  background: rgba(11, 30, 59, .08);
  border-color: rgba(11, 30, 59, .20);
  color: #0b0f1a;
}

.form-success {
  padding: 48px 24px;
  text-align: center;
}

.success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(0, 229, 255, .14), rgba(212, 175, 55, .12));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.success-icon svg {
  color: var(--cyan);
}

.form-success h3 {
  margin: 0 0 12px;
  font-size: 22px;
  color: #0b0f1a;
}

.form-success p {
  margin: 0 0 24px;
  color: rgba(11, 15, 26, .68);
  font-size: 15px;
}

.form-success .btn.primary {
  background: linear-gradient(135deg, var(--space), #1a3a5c);
  border-color: var(--space);
  color: #fff;
}

/* Footer */
footer {
  border-top: 1px solid var(--line);
  padding: 18px 0 34px;
  color: rgba(255, 255, 255, .60);
  font-size: 13px;
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.small-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.small-links a {
  text-decoration: none;
  padding: 6px 8px;
  border-radius: 10px;
}

.small-links a:hover {
  background: rgba(255, 255, 255, .08);
}

/* Accessible focus */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(0, 229, 255, .45);
  outline-offset: 2px;
  border-radius: 12px;
}