/* ==========================================================================
   Mateusz Szybowski Portfolio - Main Stylesheet (Deferred)
   ========================================================================== */

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: rgba(124, 58, 237, 0.2);
  border-radius: 9999px;
  border: 2px solid var(--bg-dark);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 242, 254, 0.4);
}

/* Base Layout Enhancements */
main {
  position: relative;
  z-index: 1;
}

/* Sections Common Styles */
section {
  padding: 6rem 1.5rem;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.section-subtitle {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-top: 0.5rem;
}

/* ==========================================================================
   Services Section (#services)
   ========================================================================== */
.services {
  position: relative;
  border-top: 1px solid var(--border-color);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card {
  position: relative;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* Card Glow Effect (Mouse Interaction) */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    400px circle at var(--mouse-x, 0px) var(--mouse-y, 0px),
    rgba(255, 255, 255, 0.05),
    transparent 40%
  );
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5),
              0 0 20px -5px rgba(0, 242, 254, 0.05);
}

.card-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--accent);
  transition: all 0.3s ease;
}

.service-card:hover .card-icon {
  background-color: var(--accent);
  color: #0b0f19;
  box-shadow: 0 0 15px var(--accent);
  transform: scale(1.05);
}

.service-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.card-features {
  list-style: none;
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.card-features li {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.8;
}

.card-features li::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--accent);
}

/* ==========================================================================
   Results / Case Studies Section (#results)
   ========================================================================== */
.results {
  border-top: 1px solid var(--border-color);
  position: relative;
  background: radial-gradient(circle at 10% 80%, rgba(0, 242, 254, 0.02) 0%, transparent 50%);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.result-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 2.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.result-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 15px 40px -15px rgba(0, 0, 0, 0.7),
              0 0 25px rgba(124, 58, 237, 0.1);
}

.result-metric {
  align-self: flex-start;
  padding: 0.45rem 1.25rem;
  border-radius: 9999px;
  font-size: 0.9rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: #070a13;
  box-shadow: 0 4px 15px rgba(0, 242, 254, 0.25);
  letter-spacing: 0.02em;
}

.result-info h4 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: -0.015em;
  color: var(--text-light);
}

.result-info p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.result-stats-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 14px;
  padding: 0.85rem 1.25rem;
}

.result-stats-row div {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-light);
}

.result-stats-row div span {
  font-weight: 500;
  color: var(--text-muted);
  margin-right: 0.25rem;
}

/* ==========================================================================
   About Section (#about)
   ========================================================================== */
.about {
  border-top: 1px solid var(--border-color);
  background: linear-gradient(180deg, transparent 0%, rgba(124, 58, 237, 0.02) 100%);
}

.about-container {
  max-width: 900px;
  margin: 0 auto;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-content p {
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

.tech-stack-container {
  margin-top: 2rem;
  margin-bottom: 1.5rem;
}

.tech-stack-container h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tech-badge {
  padding: 0.55rem 1.1rem;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  color: var(--text-light);
  transition: all 0.3s ease;
}

.tech-badge:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 15px var(--badge-glow);
  transform: translateY(-2px);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
  border-top: 1px solid var(--border-color);
  padding-top: 2.5rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ==========================================================================
   CTA Banner
   ========================================================================== */
.cta-banner {
  background: radial-gradient(circle at 50% 50%, rgba(0, 242, 254, 0.08) 0%, transparent 60%),
              linear-gradient(135deg, rgba(7, 10, 19, 0.95), rgba(15, 23, 42, 0.95));
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  text-align: center;
  padding: 7rem 1.5rem;
}

.cta-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.cta-banner h2 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.cta-banner p {
  color: var(--text-muted);
  font-size: 1.15rem;
  max-width: 600px;
  margin-bottom: 1rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
  background-color: #04060b;
  padding: 3rem 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  text-align: center;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

footer p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-subtext {
  font-size: 0.8rem !important;
  opacity: 0.75;
}

/* ==========================================================================
   Native Dialog Modal (.contact-dialog)
   ========================================================================== */
.contact-dialog {
  margin: auto;
  border: 1px solid var(--border-color);
  background-color: #080d1a;
  border-radius: 24px;
  max-width: 520px;
  width: 90%;
  padding: 0;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7),
              var(--glow-purple);
  color: var(--text-light);
  overflow: hidden;
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* dialog:open custom animations */
.contact-dialog[open] {
  opacity: 1;
  transform: scale(1);
}

.contact-dialog::backdrop {
  background-color: rgba(7, 10, 19, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.contact-dialog[open]::backdrop {
  opacity: 1;
}

.dialog-content {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

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

.dialog-header h3 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.close-dialog {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.5rem;
  transition: color 0.2s ease;
}

.close-dialog:hover {
  color: var(--text-light);
}

/* Form Styles */
#contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  padding: 0.85rem 1rem;
  border-radius: 12px;
  color: var(--text-light);
  font-family: inherit;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  background-color: rgba(255, 255, 255, 0.04);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.1);
}

.btn-submit {
  padding: 0.9rem;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: #070a13;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 0.5rem;
  box-shadow: 0 4px 15px rgba(0, 242, 254, 0.2);
}

.btn-submit:hover {
  box-shadow: 0 0 25px rgba(0, 242, 254, 0.4);
  transform: translateY(-1px);
}

.success-message {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: 12px;
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: #34d399;
  font-size: 0.95rem;
  font-weight: 500;
}

/* ==========================================================================
   Scroll Reveal Animations
   ========================================================================== */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.active {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 991px) {
  .section-title {
    font-size: 2.25rem;
  }
  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }
  .results-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  section {
    padding: 4rem 1.5rem;
  }
  .section-header {
    margin-bottom: 2.5rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .about-stats {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
  }
  .cta-banner {
    padding: 4.5rem 1.5rem;
  }
  .cta-banner h2 {
    font-size: 1.85rem;
  }
  .dialog-content {
    padding: 2rem 1.5rem;
  }
  .result-card {
    padding: 2rem 1.5rem;
  }
  .result-stats-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

.result-image-wrapper {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  aspect-ratio: 16 / 10;
  margin-bottom: 0.5rem;
}
.result-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.result-card:hover .result-image-wrapper img {
  transform: scale(1.03);
}