@charset "UTF-8";
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #111827;
  background-color: #020617;
}

a {
  text-decoration: none;
}
a:hover {
  text-decoration: none;
}

.btn-gradient {
  display: inline-block;
  padding: 0.75rem 2rem;
  font-weight: 600;
  font-size: 1rem;
  color: white;
  background: linear-gradient(90deg, #0d6efd, #38bdf8);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}
.btn-gradient:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(37, 99, 235, 0.45);
  opacity: 0.95;
}
.btn-gradient:active {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}
@media (max-width: 992px) {
  .btn-gradient {
    display: block;
    margin: 0 auto;
    text-align: center;
  }
}

h2 {
  color: #e5e7eb;
}

.custom-navbar {
  background-color: rgba(2, 6, 23, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.3);
  position: sticky;
  top: 0;
  z-index: 100;
}
.custom-navbar .navbar-brand {
  letter-spacing: 0.04em;
}
.custom-navbar .nav-link {
  color: #9ca3af;
  font-weight: 500;
  position: relative;
  padding-inline: 0.9rem;
  transition: color 0.25s ease;
}
.custom-navbar .nav-link::after {
  content: "";
  position: absolute;
  left: 0.9rem;
  right: 0.9rem;
  bottom: 0.1rem;
  height: 2px;
  background: linear-gradient(90deg, #0d6efd, #38bdf8);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}
.custom-navbar .nav-link:hover, .custom-navbar .nav-link:focus, .custom-navbar .nav-link.active {
  color: #e5e7eb;
}
.custom-navbar .nav-link:hover::after, .custom-navbar .nav-link:focus::after, .custom-navbar .nav-link.active::after {
  transform: scaleX(1);
}

.hero-section {
  min-height: 100vh;
  background: radial-gradient(circle at top left, rgba(59, 130, 246, 0.25), transparent 55%), radial-gradient(circle at bottom right, rgba(236, 72, 153, 0.2), transparent 55%), linear-gradient(135deg, #020617, #020617 55%, #020617);
  color: #e5e7eb;
  text-align: center;
  padding: 0 1.5rem;
}
.hero-section h1 {
  font-weight: 800;
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
}
.hero-section p {
  color: #9ca3af;
  max-width: 650px;
  margin-inline: auto;
}
.hero-section .btn-primary {
  border-radius: 999px;
  padding-inline: 2.5rem;
  padding-block: 0.75rem;
  font-weight: 600;
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.45);
}
@media (max-width: 991.98px) {
  .hero-section {
    padding-top: 120px;
  }
}
@media (max-width: 575.98px) {
  .hero-section h1 {
    font-size: 2rem;
  }
  .hero-section p {
    font-size: 0.95rem;
  }
}

.section-padding {
  padding: 80px 0;
}
@media (max-width: 991.98px) {
  .section-padding {
    padding: 60px 0;
  }
}

.section-title {
  font-weight: 700;
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  position: relative;
  display: inline-block;
  margin-bottom: 1.5rem;
}
.section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.4rem;
  width: 60%;
  height: 3px;
  background: linear-gradient(90deg, #0d6efd, #38bdf8);
  border-radius: 999px;
}
.text-center .section-title::after {
  left: 50%;
  transform: translateX(-50%);
}

.abaut-section {
  /*
    background:
    radial-gradient(circle at bottom left, rgba(59, 130, 246, 0.25), transparent 55%),
    radial-gradient(circle at top right, rgba(236, 72, 153, 0.2), transparent 55%),
    linear-gradient(135deg, #020617, #020617 55%, #020617);
  */
  background-color: #020617;
  color: #e5e7eb;
}
.abaut-section p {
  color: #4b5563;
  line-height: 1.8;
}
.abaut-section .about-photo {
  max-width: 320px;
  border-radius: 999px;
  object-fit: cover;
  border: 3px solid #38bdf8;
  box-shadow: 0 18px 35px rgba(15, 23, 42, 0.45);
}
@media (max-width: 991.98px) {
  .abaut-section .about-photo {
    margin-top: 2rem;
  }
}
@media (max-width: 992px) {
  .abaut-section h2 {
    display: block;
    text-align: center;
  }
  .abaut-section h2::after {
    left: 50%;
    transform: translateX(-50%);
  }
}

.skills-section {
  background-color: #020617;
}
.skills-section .skill-box {
  border-radius: 18px;
  padding: 1rem 1.25rem;
  border: 1px solid rgb(56, 189, 248);
  background-color: #020617;
  font-weight: 600;
  color: #e5e7eb;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}
.skills-section .skill-box:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 45px rgba(15, 23, 42, 0.85);
  border-color: rgba(236, 72, 153, 0.2);
  background: radial-gradient(circle at bottom right, rgba(236, 72, 153, 0.4), transparent 55%), #020617;
}
@media (max-width: 992px) {
  .skills-section h2 {
    display: block;
    text-align: center;
  }
  .skills-section h2::after {
    left: 50%;
    transform: translateX(-50%);
  }
}

.projects-section {
  background-color: #020617;
  color: #e5e7eb;
}
.projects-section .section-title {
  color: #e5e7eb;
}
.projects-section .project-card {
  border-radius: 18px;
  overflow: hidden;
  background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.95), #020617);
  border: 1px solid #38bdf8;
  box-shadow: 0 18px 35px rgba(15, 23, 42, 0.45);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.projects-section .project-card img {
  height: 220px;
  object-fit: cover;
}
.projects-section .project-card .card-body {
  color: #e5e7eb;
}
.projects-section .project-card .card-body .card-title {
  font-weight: 600;
}
.projects-section .project-card .card-body .card-text {
  color: #9ca3af;
  font-size: 0.95rem;
}
.projects-section .project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 45px rgba(15, 23, 42, 0.85);
  border-color: rgba(236, 72, 153, 0.2);
  background: radial-gradient(circle at top left, rgba(59, 130, 246, 0.4), transparent 55%), radial-gradient(circle at bottom right, rgba(236, 72, 153, 0.4), transparent 55%), #020617;
}
@media (max-width: 992px) {
  .projects-section h2 {
    display: block;
    text-align: center;
  }
  .projects-section h2::after {
    left: 50%;
    transform: translateX(-50%);
  }
}

.contact-section {
  background: radial-gradient(circle at top, rgba(59, 130, 246, 0.18), transparent 55%), #050816;
  color: #e5e7eb;
}
.contact-section .section-title {
  color: #e5e7eb;
}
.contact-section .form-label {
  color: #9ca3af;
  font-weight: 500;
}
.contact-section .form-control {
  background-color: rgba(15, 23, 42, 0.9);
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  color: #e5e7eb;
  padding: 0.65rem 0.9rem;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}
.contact-section .form-control::placeholder {
  color: rgba(148, 163, 184, 0.7);
}
.contact-section .form-control:focus {
  border-color: #0d6efd;
  background-color: #020617;
  box-shadow: 0 0 0 1px rgba(13, 110, 253, 0.15), 0 0 0 4px rgba(37, 99, 235, 0.2);
}
@media (max-width: 992px) {
  .contact-section h2 {
    display: block;
    text-align: center;
  }
  .contact-section h2::after {
    left: 50%;
    transform: translateX(-50%);
  }
}
.contact-section .btn-primary {
  border-radius: 999px;
  font-weight: 600;
}

.project-detail-section {
  background-color: #020617;
  color: #e5e7eb;
  /* Pravý sloupec */
  /* Mobilní zobrazení */
}
.project-detail-section .project-subtitle {
  margin-bottom: 2rem;
}
.project-detail-section p {
  color: #e5e7eb;
  line-height: 1.8;
}
.project-detail-section .project-meta {
  font-size: 0.95rem;
  /* TADY: meta-value, která je přímo <a> */
}
.project-detail-section .project-meta .meta-block {
  margin-bottom: 2rem;
}
.project-detail-section .project-meta .meta-label {
  display: block;
  font-size: 0.75rem;
  color: #e5e7eb;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.project-detail-section .project-meta .meta-value {
  color: rgb(56, 189, 248);
  display: block;
  margin-top: 0.2rem;
  font-size: 1.1rem;
  font-weight: 500;
}
.project-detail-section .project-meta a.meta-value {
  color: rgb(56, 189, 248);
  text-decoration: underline;
}
.project-detail-section .project-meta a.meta-value:hover {
  color: rgba(236, 72, 153, 0.5);
}
@media (max-width: 992px) {
  .project-detail-section .project-meta {
    margin-top: 2rem;
  }
}

.gallery {
  padding-bottom: 80px;
}

.gallery-item {
  aspect-ratio: 16/9;
  border: 3px solid #38bdf8;
  overflow: hidden;
}

.gallery-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 992px) {
  .gallery .col-lg-6 {
    margin-bottom: 40px;
  }
  .gallery .col-lg-6:last-child {
    margin-bottom: 0;
  }
}
.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 12px;
}

/* Šipky */
.lightbox-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: #38bdf8;
  border: none;
  color: #fff;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease, opacity 0.2s ease;
  opacity: 0.9;
  z-index: 5;
}
.lightbox-arrow:hover {
  background: rgba(236, 72, 153, 0.5);
  transform: translateY(-50%) scale(1.05);
}
.lightbox-arrow:active {
  transform: translateY(-50%) scale(0.97);
}

.lightbox-prev {
  left: -40px;
}

.lightbox-next {
  right: -40px;
}

@media (max-width: 768px) {
  .lightbox-prev {
    left: 10px;
  }
  .lightbox-next {
    right: 10px;
  }
}
/* Na malých displejích je malinko zmenšíme */
@media (max-width: 768px) {
  .lightbox-arrow {
    width: 34px;
    height: 34px;
    font-size: 1.3rem;
  }
}
.footer {
  background-color: #020617;
  padding: 16px 0;
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  color: #9ca3af;
  font-size: 0.9rem;
}
@media (max-width: 575.98px) {
  .footer {
    text-align: center;
  }
}

/*# sourceMappingURL=main.css.map */