/* CSS:BASE-START */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui,
    sans-serif;
  background-color: #050814;
  color: #f5f5f7;
  line-height: 1.7;
}
::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}
::-webkit-scrollbar-track {
  -webkit-border-radius: 10px;
  border-radius: 10px;
}
::-webkit-scrollbar-thumb {
  -webkit-border-radius: 10px;
  border-radius: 10px;
  background: #8ca4ff;
}
::-webkit-scrollbar-track-piece {
  -webkit-border-radius: 10px;
  border-radius: 10px;
  background-color: #050814;
}
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(
    circle at top,
    rgba(63, 164, 255, 0.18),
    transparent 55%
  );
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 0.75rem;
}

a {
  color: #8bc2ff;
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}
p {
  text-align: justify;
}
hr {
  border: 1px solid #333;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5, 8, 20, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(143, 188, 255, 0.18);
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0.75rem 0.5rem;
}

.nav-main {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.nav-brand {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: #f9fafb;
}

.nav-subtitle {
  font-size: 0.75rem;
  color: #b0b8c9;
}

.nav-logo-group {
  display: flex;
  flex-direction: column;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
}

.nav-link {
  font-size: 0.875rem;
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  color: #e5e7eb;
  border: 1px solid transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease,
    color 0.2s ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  background-color: rgba(143, 188, 255, 0.12);
  border-color: rgba(143, 188, 255, 0.6);
  text-decoration: none;
}

.nav-link-highlight {
  border-color: rgba(143, 188, 255, 0.7);
  background: linear-gradient(
    135deg,
    rgba(63, 164, 255, 0.32),
    rgba(11, 148, 180, 0.4)
  );
}

.nav-link-highlight:hover,
.nav-link-highlight:focus-visible {
  background: linear-gradient(
    135deg,
    rgba(63, 164, 255, 0.55),
    rgba(11, 148, 180, 0.7)
  );
}
@media (max-width: 767px) {
  .nav-brand {
    text-align: center;
  }
  .nav-links {
    justify-content: center;
  }
  .nav {
    padding: 0.5rem 0;
  }
}

.main {
  flex: 1 0 auto;
}

.section {
  padding: 6rem 0;
}

.section + .section {
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.section-title {
  font-size: 1.35rem;
  margin: 0 0 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #e5ecff;
}

.section-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #8ca4ff;
  margin-bottom: 0.5rem;
}

.section-intro {
  margin: 0 0 1.25rem;
  color: #cbd5f5;
  font-size: 0.95rem;
}

.placeholder-note {
  font-size: 0.85rem;
  color: #9ca3af;
  margin-top: 1rem;
  padding: 0.75rem 0.85rem;
  border-radius: 0.75rem;
  border: 1px dashed rgba(148, 163, 184, 0.55);
  background: rgba(15, 23, 42, 0.75);
}

.placeholder-note-strong {
  color: #e5ecff;
  font-weight: 600;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.3rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #3fa4ff, #0ea5e9);
  color: #0b1020;
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.35);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: linear-gradient(135deg, #60a5fa, #22d3ee);
  text-decoration: none;
}

.btn-ghost {
  background-color: transparent;
  border-color: rgba(148, 163, 184, 0.7);
  color: #e5e7eb;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background-color: rgba(148, 163, 184, 0.15);
  text-decoration: none;
}

.tagline {
  font-size: 0.85rem;
  color: #9ca3af;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background-color: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.6);
  color: #cbd5f5;
}

.tag-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #ffffff, #3fa4ff);
}

.footer {
  flex-shrink: 0;
  border-top: 1px solid rgba(148, 163, 184, 0.3);
  background-color: rgba(5, 8, 20, 0.95);
}

.footer-inner {
  padding: 1.5rem 1.5rem 2.25rem;
  font-size: 0.8rem;
  color: #9ca3af;
}

.footer-meta {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
  margin-top: 0.75rem;
}

.footer-link {
  font-size: 0.8rem;
}
/* CSS:BASE-END */

/* CSS:HERO-START */
.section-hero {
  padding-top: 6rem;
  padding-bottom: 3.75rem;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* .hero-content {
  max-width: 32rem;
} */

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background-color: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.7);
  margin-bottom: 0.85rem;
}

.hero-kicker-text {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #cbd5f5;
}

.hero-title {
  font-size: 2rem;
  margin: 0 0 0.75rem;
  letter-spacing: 0.04em;
}

.hero-title-highlight {
  background: linear-gradient(135deg, #e0f2fe, #93c5fd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subtitle {
  font-size: 0.95rem;
  color: #cbd5f5;
  margin: 0 0 0.75rem;
}

.hero-note {
  font-size: 0.9rem;
  color: #9ca3af;
  margin: 0;
}

.hero-image-wrap {
  flex: 1 1 auto;
  border-radius: 1rem;
  padding: 0.75rem;
  background: radial-gradient(
    circle at top left,
    rgba(63, 164, 255, 0.45),
    transparent 55%
  );
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.hero-image-inner {
  border-radius: 0.85rem;
  overflow: hidden;
  background: radial-gradient(
    circle at top,
    rgba(15, 118, 211, 0.7),
    rgba(15, 23, 42, 0.95)
  );
}

.hero-caption {
  margin-top: 0.6rem;
  font-size: 0.8rem;
  color: #a5b4fc;
}
/* CSS:HERO-END */

/* CSS:ABOUT-START */
.section-about {
  background: radial-gradient(circle at center, rgba(15, 23, 42, 0.9), #020617);
}

.about-layout {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.about-text {
  font-size: 0.95rem;
  color: #d1d5db;
}

.about-photo {
  max-width: 20rem;
}

.about-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.about-meta-item {
  font-size: 0.85rem;
  color: #9ca3af;
}
/* CSS:ABOUT-END */

/* CSS:SKILLS-START */
.section-skills {
  background-color: #020617;
}

.skills-intro {
  font-size: 0.95rem;
  color: #d1d5db;
}

.skill-list {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-pill {
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  background-color: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.7);
  color: #e5e7eb;
}

.skill-note {
  margin-top: 0.9rem;
  font-size: 0.85rem;
  color: #9ca3af;
}
/* CSS:SKILLS-END */

/* CSS:PROJECTS-START */
.section-projects {
  background: radial-gradient(circle at top, rgba(30, 64, 175, 0.9), #020617);
}

.projects-intro {
  font-size: 0.95rem;
  color: #e5e7eb;
}

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

.project-card {
  border-radius: 0.9rem;
  padding: 1rem;
  background-color: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.55);
}

.project-title {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  color: #e5ecff;
}

.project-meta {
  font-size: 0.8rem;
  color: #9ca3af;
  margin-bottom: 0.5rem;
}

.project-text {
  font-size: 0.9rem;
  color: #cbd5f5;
  margin: 0;
}
.project-btn {
  display: inline-block;
  padding: 0.2rem 0.75rem;
  margin-right: 0.2rem;
  margin-top: 0.3rem;
  border-radius: 999px;
  font-size: 0.8rem;
  background-color: rgb(57 89 166 / 90%);
  border: 1px solid rgba(148, 163, 184, 0.7);
  color: #e5e7eb;
  text-decoration: none;
  transition: all ease 0.3s;
  transform: scale(1);
}
.project-btn:hover {
  transform: scale(1.1);
  filter: brightness(1.2);
  text-decoration: none;
}
/* CSS:PROJECTS-END */

/* CSS:CONTACT-START */
.section-contact {
  background-color: #020617;
}

.contact-intro {
  font-size: 0.95rem;
  color: #d1d5db;
  margin-bottom: 1rem;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
}

.contact-item {
  font-size: 0.9rem;
  color: #e5e7eb;
}

.contact-label {
  display: inline-block;
  min-width: 3.5rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #9ca3af;
}

.contact-link {
  font-size: 0.9rem;
}

.contact-link:hover,
.contact-link:focus-visible {
  text-decoration: underline;
}
/* CSS:CONTACT-END */

/* CSS:RWD-START */
@media (min-width: 768px) {
  .nav {
    padding-top: 0.9rem;
    padding-bottom: 0.9rem;
  }

  .nav-main {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .nav-logo-group {
    flex-direction: row;
    align-items: baseline;
    gap: 0.4rem;
  }

  .nav-brand {
    font-size: 1.05rem;
  }

  .nav-links {
    justify-content: flex-end;
  }

  .section {
    padding: 4.25rem 0;
  }

  .section-hero {
    padding-top: 5rem;
    padding-bottom: 4.5rem;
  }

  .hero-inner {
    flex-direction: row;
    align-items: center;
  }

  .hero-content {
    flex: 0 0 60%;
  }

  .hero-image-wrap {
    flex: 0 0 35%;
  }

  .hero-title {
    font-size: 2.4rem;
  }

  .about-layout {
    flex-direction: row;
    align-items: center;
  }

  .about-text {
    flex: 1 1 55%;
  }

  .about-photo {
    flex: 1 1 45%;
    margin-left: auto;
  }

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

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

  .footer-inner {
    padding-top: 1.75rem;
    padding-bottom: 2.25rem;
  }

  .footer-meta {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (min-width: 1440px) {
  .container {
    max-width: 1200px;
  }

  .hero-title {
    font-size: 2.7rem;
  }
}
/* CSS:RWD-END */