* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background: #05080f;
  color: #e5e7eb;
  scroll-behavior: smooth;
}

/* ================= NAVBAR ================= */
.navbar {
  position: fixed;
  width: 100%;
  top: 0;
  padding: 15px 60px;
  display: flex;
  justify-content: space-between;
  backdrop-filter: blur(10px);
  background: rgba(5,8,15,0.7);
  z-index: 1000;
}

.navbar ul {
  display: flex;
  gap: 25px;
  list-style: none;
}

.navbar a {
  color: #cbd5f5;
  text-decoration: none;
}

.navbar a:hover {
  color: #38bdf8;
}

/* ================= HERO ================= */
.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3.5rem;
}

.hero h2 {
  font-family: 'JetBrains Mono', monospace;
  color: #38bdf8;
  margin: 15px 0;
}

/* ================= BUTTONS ================= */
.btn {
  padding: 12px 28px;
  border-radius: 30px;
  text-decoration: none;
  margin: 8px;
  display: inline-block;
}

.primary {
  background: linear-gradient(135deg, #38bdf8, #6366f1);
  color: #000;
}

.secondary {
  border: 1px solid #38bdf8;
  color: #38bdf8;
}

/* ================= SECTIONS BASE ================= */
.section {
  position: relative;
  padding: 100px 10%;
  overflow: hidden;
}

.section h3 {
  font-size: 2.2rem;
  margin-bottom: 30px;
}

/* ================= SECTION BACKGROUNDS ================= */

/* ABOUT */
.section-about {
  background:
    radial-gradient(circle at top left, rgba(56,189,248,0.12), transparent 60%),
    radial-gradient(circle at bottom right, rgba(99,102,241,0.12), transparent 60%);
}

/* SKILLS */
.section-skills {
  background:
    linear-gradient(180deg, rgba(99,102,241,0.08), transparent),
    radial-gradient(circle at center, rgba(56,189,248,0.10), transparent 70%);
}

.section-skills::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

/* PROJECTS */
.section-projects {
  background:
    radial-gradient(circle at top, rgba(99,102,241,0.15), transparent 65%),
    linear-gradient(180deg, rgba(0,0,0,0.2), rgba(0,0,0,0.6));
}

/* EDUCATION / EXPERIENCE */
.section-education {
  background:
    radial-gradient(circle at left, rgba(56,189,248,0.10), transparent 60%),
    radial-gradient(circle at right, rgba(99,102,241,0.10), transparent 60%);
}

/* SECTION SEPARATOR */
.section::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 70%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(56,189,248,0.5),
    transparent
  );
}

/* ================= SKILLS & PROJECTS ================= */
.skills-grid,
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.skill-card,
.project-card {
  background: rgba(255,255,255,0.06);
  padding: 20px;
  border-radius: 16px;
  backdrop-filter: blur(12px);
  transition: 0.3s;
  cursor: pointer;
}

.skill-card:hover,
.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 0 20px rgba(56,189,248,0.4);
}

/* ================= TIMELINE ================= */
.timeline-item {
  margin-bottom: 20px;
}

/* ================= MODAL ================= */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(10px);
  justify-content: center;
  align-items: center;
  z-index: 2000;
}

.modal-content {
  background: rgba(255,255,255,0.08);
  padding: 30px;
  border-radius: 20px;
  max-width: 500px;
}

.close {
  float: right;
  font-size: 22px;
  cursor: pointer;
}

/* ================= CONTACT ================= */
.contact-modern {
  background:
    radial-gradient(circle at top, rgba(56,189,248,0.08), transparent);
}

.contact-intro {
  max-width: 700px;
  margin-bottom: 50px;
  opacity: 0.85;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-info {
  display: grid;
  gap: 20px;
}

.info-box {
  background: rgba(255,255,255,0.06);
  padding: 18px;
  border-radius: 14px;
  backdrop-filter: blur(12px);
}

.info-box span {
  font-size: 0.85rem;
  color: #38bdf8;
}

.info-box a,
.info-box p {
  margin-top: 5px;
  display: block;
  color: #e5e7eb;
  text-decoration: none;
}

.contact-form-modern input,
.contact-form-modern textarea {
  width: 100%;
  padding: 14px;
  margin-bottom: 15px;
  border-radius: 12px;
  border: none;
  background: rgba(255,255,255,0.06);
  color: #fff;
}

/* ================= FOOTER ================= */
footer {
  padding: 20px;
  text-align: center;
  opacity: 0.6;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}
/* ===== PROJECTS – CASE STUDY STYLE ===== */
.projects-intro {
  max-width: 750px;
  opacity: 0.85;
  margin-bottom: 50px;
}

.projects-showcase {
  display: grid;
  gap: 40px;
}

.project-case {
  background: rgba(255,255,255,0.07);
  padding: 30px;
  border-radius: 20px;
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
  transition: transform 0.3s ease;
}

.project-case:hover {
  transform: translateY(-6px);
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.project-header h4 {
  font-size: 1.3rem;
}

.project-tag {
  font-size: 0.75rem;
  padding: 6px 14px;
  border-radius: 20px;
  background: rgba(56,189,248,0.15);
  color: #38bdf8;
}

.project-desc {
  margin-bottom: 12px;
  opacity: 0.9;
}

.project-case ul {
  margin: 10px 0 15px 20px;
  line-height: 1.8;
}

.tech-stack {
  margin-top: 10px;
  font-size: 0.9rem;
  color: #cbd5f5;
}
/* PROJECT IMAGES */
.project-image {
  width: 60px;
  margin-bottom: 15px;
  filter: drop-shadow(0 10px 20px rgba(56,189,248,0.4));
  transition: transform 0.4s ease;
}

.project-case:hover .project-image {
  transform: translateY(-6px) scale(1.05);
}
/* ================= CLEAN HAMBURGER MENU ================= */

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

/* Hamburger menu - always visible */
.menu-toggle {
  font-size: 26px;
  cursor: pointer;
  color: #cbd5f5;
}

.menu-toggle:hover {
  color: #38bdf8;
}

/* ================= SLIDE MENU ================= */

.slide-menu {
  position: fixed;
  top: 70px;
  right: -240px;
  width: 220px;
  background: rgba(5, 8, 15, 0.95);
  backdrop-filter: blur(12px);
  border-radius: 14px;
  padding: 15px;
  transition: right 0.35s ease;
  z-index: 2000;
}

.slide-menu a {
  display: block;
  padding: 12px;
  margin-bottom: 6px;
  border-radius: 10px;
  text-decoration: none;
  color: #e5e7eb;
  background: rgba(255, 255, 255, 0.05);
  transition: background 0.3s ease;
}

.slide-menu a:hover {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
}

/* Open state */
.slide-menu.open {
  right: 20px;
}