/* ==== Base ==== */

:root {
  --bg: #050816;
  --bg-alt: #0c1220;
  --card-bg: #101828;
  --accent: #44c3ff;
  --accent-soft: rgba(68, 195, 255, 0.12);
  --accent-strong: #2ba6e0;
  --text: #f9fafb;
  --muted: #9ca3af;
  --border-subtle: rgba(148, 163, 184, 0.35);
  --error: #f97373;

  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow-soft: 0 18px 35px rgba(15, 23, 42, 0.6);

  --max-width: 1120px;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, #172554 0, #020617 55%);
  -webkit-font-smoothing: antialiased;
}

/* ==== Layout Helpers ==== */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-alt {
  padding: 5rem 0;
  background: radial-gradient(circle at top left, #0b1120, #020617);
}

.section-header {
  text-align: center;
  margin-bottom: 2.75rem;
}

.section-header h2 {
  font-size: 2rem;
  margin: 0 0 0.75rem;
}

.section-header p {
  margin: 0;
  color: var(--muted);
  max-width: 640px;
  margin-inline: auto;
}

.section-header.align-left {
  text-align: left;
}

.section-header.align-left p {
  margin-inline: 0;
}

/* ==== Header ==== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: linear-gradient(
    to bottom,
    rgba(15, 23, 42, 0.96),
    rgba(15, 23, 42, 0.85),
    rgba(15, 23, 42, 0.6)
  );
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Icon */
.logo-icon-link {
  display: inline-flex;
  width: 32px;
  height: 32px;
}

.logo-icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
  border-radius: 20px;
}

/* Hover spin */
.logo-icon:hover {
  transform: rotate(360deg) scale(1.05);
  filter: drop-shadow(0 0 6px rgba(147, 51, 234, 0.6));
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 0.95rem;
  font-weight: 600;
}

.logo-subtitle {
  font-size: 0.75rem;
  color: var(--muted);
}

/* ==== Navigation ==== */

.main-nav {
  display: flex;
}

.main-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  position: relative;
  padding-block: 0.25rem;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.45rem;
  height: 2px;
  border-radius: 999px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.16s ease-out;
  background: linear-gradient(to right, #38bdf8, #22c55e);
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--text);
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-cta {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: radial-gradient(circle at top, #22c55e33, transparent);
}

.nav-cta::after {
  display: none;
}

/* Nav toggle (mobile) */

.nav-toggle {
  display: none;
  border: none;
  background: none;
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
  padding: 0.35rem;
}

.nav-toggle-bar {
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
}

/* ==== Hero ==== */

.hero {
  padding: 4.5rem 0 4rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.4rem, 4vw, 3.1rem);
  margin: 0 0 1rem;
}

.hero-content p {
  margin: 0 0 1.5rem;
  color: var(--muted);
  max-width: 34rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.hero-meta span {
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: radial-gradient(circle at top, #0f172a, #020617);
}

/* Hero side panel */

.hero-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-panel-card {
  background: radial-gradient(circle at top left, #0b1120, #020617);
  border-radius: var(--radius-xl);
  padding: 1.3rem 1.4rem;
  border: 1px solid rgba(148, 163, 184, 0.4);
  box-shadow: var(--shadow-soft);
}

.hero-panel-card h2 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
}

.hero-panel-card ul {
  margin: 0 0 0.75rem;
  padding-left: 1.1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.hero-panel-card li + li {
  margin-top: 0.25rem;
}

.hero-panel-note {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

/* ==== Cards & grids ==== */

.card {
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, #020617, #020617);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.75);
  padding: 1.5rem 1.5rem 1.6rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.service-card h3 {
  margin: 0 0 0.75rem;
}

.service-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.service-card li + li {
  margin-top: 0.25rem;
}

.section-note {
  margin-top: 2rem;
  color: var(--muted);
  text-align: center;
}

/* About */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 2.5rem;
}

.about-aside h3 {
  margin-top: 0;
}

.about-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.about-list li {
  position: relative;
  padding-left: 1.2rem;
}

.about-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* Business */

.business-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.business-card h3 {
  margin-top: 0;
}

.business-card ul {
  margin: 0.75rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.business-card li + li {
  margin-top: 0.25rem;
}

.business-taglist {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  padding: 0;
  margin-top: 0.75rem;
}

.business-taglist li {
  font-size: 0.8rem;
  color: var(--muted);
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.45);
  padding: 0.2rem 0.55rem;
}

/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.2fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
  color: var(--muted);
}

.contact-list li + li {
  margin-top: 0.4rem;
}

.contact-list a {
  color: var(--accent);
  text-decoration: none;
}

.contact-list a:hover {
  text-decoration: underline;
}

.contact-note {
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Form */

.contact-card {
  background: radial-gradient(circle at top left, #020617, #020617);
}

.form-field {
  margin-bottom: 1rem;
}

.form-field label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  padding: 0.55rem 0.65rem;
  font: inherit;
  background: rgba(15, 23, 42, 0.8);
  color: var(--text);
  outline: none;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.6);
}

.field-error {
  margin: 0.25rem 0 0;
  font-size: 0.78rem;
  color: var(--error);
  min-height: 0.9rem;
}

.form-status {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
}

/* ==== Buttons ==== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.6rem 1.3rem;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.12s ease-out, box-shadow 0.12s ease-out,
    background 0.12s ease-out, border-color 0.12s ease-out, color 0.12s;
}

.btn-primary {
  background: linear-gradient(to right, #38bdf8, #22c55e);
  color: #020617;
  box-shadow: 0 18px 35px rgba(8, 47, 73, 0.75);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 24px 45px rgba(8, 47, 73, 0.9);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: rgba(148, 163, 184, 0.6);
  background-image: radial-gradient(circle at top, #1e293b, #020617);
}

.btn-secondary:hover {
  border-color: var(--accent);
}

.btn-full {
  width: 100%;
}

/* Footer */

.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  padding: 1.5rem 0 2.5rem;
  background: radial-gradient(circle at bottom, #020617, #020617);
}

.footer-inner {
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-small {
  margin-top: 0.25rem;
}

/* ==== Responsive ==== */

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-panel {
    order: -1;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .business-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .header-inner {
    padding-block: 0.65rem;
  }

  .main-nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: radial-gradient(circle at top, #020617, #020617);
    border-bottom: 1px solid rgba(148, 163, 184, 0.3);
    transform-origin: top;
    transform: scaleY(0);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.14s ease-out, opacity 0.14s ease-out;
  }

  .main-nav.open {
    transform: scaleY(1);
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.6rem 1.5rem 0.9rem;
    gap: 0.5rem;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .hero {
    padding-top: 4rem;
  }

  .hero-content h1 {
    font-size: 2.1rem;
  }

  .service-grid,
  .business-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-panel-card {
    border-radius: var(--radius-lg);
  }
}


.contact-disabled {
  background: rgba(255, 165, 0, 0.1);
  border: 1px solid rgba(255, 165, 0, 0.4);
  color: #ffa500;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 14px;
}