:root {
  --bg-main: #0e0e0e;
  --bg-panel: #161616;
  --text-main: #eaeaea;
  --text-muted: #a0a0a0;
  --accent: #00ff9c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text-main);
  background: var(--bg-main);
  overflow-x: hidden;
}

/* BASE BACKGROUND */
.bg-layer {
  position: fixed;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(255,255,255,0.03) 0%, transparent 40%),
    linear-gradient(300deg, rgba(255,255,255,0.02) 0%, transparent 50%);
  z-index: -3;
}

.bg-overlay {
  position: fixed;
  inset: 0;
  background:
    repeating-linear-gradient(
      90deg,
      rgba(255,255,255,0.02) 0,
      rgba(255,255,255,0.02) 1px,
      transparent 1px,
      transparent 80px
    );
  opacity: 0.25;
  z-index: -2;
}


/* =========================
   HERO SECTION
   ========================= */

.hero {
    max-width: 900px;
    margin: 120px auto 0;
    padding: 0 20px;
    text-align: center;
}

.hero-eyebrow {
    display: inline-block;
    margin-bottom: 14px;
    font-size: 0.9rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
}

.hero h1 {
    font-size: clamp(2.8rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 10px;
}

.hero h1 span {
    color: var(--accent);
}

.hero h2 {
    font-size: 1.4rem;
    font-weight: 400;
    margin-bottom: 24px;
    color: rgba(255, 255, 255, 0.85);
}

.hero-description {
    max-width: 680px;
    margin: 0 auto 36px;
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
}

/* Buttons */
.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 26px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s ease;
}

.btn-primary {
    background: #7dd3fc;
    color: #020617;
}

.btn-primary:hover {
    background: #38bdf8;
    transform: translateY(-2px);
}

.btn-secondary {
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}


/* =========================
   PROJECTS SECTION
   ========================= */

.projects {
    max-width: 1100px;
    margin: 100px auto;
    padding: 0 20px;
}

.section-title {
    text-align: center;
    font-size: 2.4rem;
    margin-bottom: 60px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.project-card {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 18px;
    padding: 28px;
    text-decoration: none;
    color: inherit;
    transition: all 0.25s ease;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.project-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.07);
}

.project-category {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #7dd3fc;
    margin-bottom: 12px;
}

.project-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.project-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 18px;
}

.project-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-stack span {
    font-size: 0.7rem;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
}

/* =========================
   SKILLS SECTION
   ========================= */

.skills {
    max-width: 1100px;
    margin: 100px auto;
    padding: 0 20px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.skill-card {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 18px;
    padding: 26px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: transform 0.25s ease, background 0.25s ease;
}

.skill-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.07);
}

.skill-card h3 {
    margin-bottom: 16px;
    font-size: 1.1rem;
    color: var(--accent);
}

.skill-card ul {
    list-style: none;
    padding: 0;
}

.skill-card li {
    margin-bottom: 10px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
}


/* =========================
   EDUCATION SECTION
   ========================= */

.education {
    max-width: 900px;
    margin: 100px auto;
    padding: 0 20px;
}

.education-section {
    margin-bottom: 70px;
}

.education-section h2 {
    margin-bottom: 24px;
    font-size: 1.6rem;
    color: var(--accent);
}

.education-card {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 18px;
    padding: 26px;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.education-card h3 {
    margin-bottom: 6px;
    font-size: 1.15rem;
}

.edu-meta {
    display: block;
    margin-bottom: 16px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

.education-card ul {
    list-style: none;
    padding: 0;
}

.education-card li {
    margin-bottom: 8px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
}

/* =========================
   CONTACT SECTION
   ========================= */

.contact {
    max-width: 900px;
    margin: 100px auto;
    padding: 0 20px;
    text-align: center;
}

.contact-intro {
    max-width: 650px;
    margin: 0 auto 50px;
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 18px;
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: transform 0.25s ease, background 0.25s ease;
}

.contact-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.07);
}

.contact-card h3 {
    margin-bottom: 12px;
    color: var(--accent);
}

.contact-card a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    word-break: break-word;
}

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


/* =========================
   ABOUT SECTION
   ========================= */

.about {
    max-width: 850px;
    margin: 100px auto;
    padding: 0 20px;
}

.about-content p {
    margin-bottom: 22px;
    font-size: 1rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.85);
}

.about-lead {
    font-size: 1.15rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.95);
}

.about-cta {
    margin-top: 40px;
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--accent);
}


/* =========================
   RESUME SECTION
   ========================= */

.resume {
    max-width: 800px;
    margin: 100px auto;
    padding: 0 20px;
    text-align: center;
}

.resume-intro {
    max-width: 650px;
    margin: 0 auto 40px;
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
}

.resume-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.resume-note {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
}

.resume-note a {
    color: var(--accent);
    text-decoration: none;
}

.resume-note a:hover {
    text-decoration: underline;
}


/* =========================
   FOOTER
   ========================= */

.site-footer {
    margin-top: 120px;
    padding: 30px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-content {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-socials {
    display: flex;
    gap: 18px;
}

.footer-socials a {
    color: rgba(255, 255, 255, 0.7);
    transition: transform 0.2s ease, color 0.2s ease;
}

.footer-socials a:hover {
    color: var(--accent);
    transform: translateY(-2px);
}

.icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* =========================
   PROJECT DETAIL
   ========================= */

.project-detail {
    max-width: 900px;
    margin: 100px auto;
    padding: 0 20px;
}

.project-badge {
    display: inline-block;
    margin-bottom: 18px;
    padding: 6px 14px;
    font-size: 0.75rem;
    border-radius: 999px;
    background: rgba(0, 255, 156, 0.15);
    color: var(--accent);
}

.project-title {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.project-summary {
    font-size: 1.1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 28px;
}

.project-meta {
    margin-bottom: 50px;
}

.project-category {
    display: block;
    margin-bottom: 12px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.6);
}

.project-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.project-stack span {
    font-size: 0.75rem;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
}

.project-section {
    margin-bottom: 40px;
}

.project-section h2 {
    margin-bottom: 14px;
    font-size: 1.3rem;
    color: var(--accent);
}

.project-section p,
.project-section li {
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
}

.project-section ul {
    padding-left: 18px;
}

.project-actions {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    margin-top: 60px;
}