:root {
  --bg: #faf7f5;
  --card: #ffffff;
  --maroon: #7b1f2f;
  --accent: #d49b6a;
  --muted: #6b6b6b;
  --glass: rgba(255, 255, 255, 0.7);
}
* {
  box-sizing: border-box;
}
html, body {
  height: 100%;
  margin: 0;
  font-family: 'Poppins', system-ui, Segoe UI, Roboto, Arial;
  background: linear-gradient(180deg, #fff 0%, #fbf8f7 100%);
  color: #222;
}
a, button {
  transition: 0.3s;
  text-decoration: none;
}
.menu-toggle {
  display: none;
  font-size: 28px;
  cursor: pointer;
  color: var(--maroon);
  z-index: 250;
  
}
/* Navigation Bar */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  backdrop-filter: blur(6px);
}
.nav-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--maroon), #4b0f17);
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(123, 31, 47, 0.18);
}
nav ul {
  list-style: none;
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 0;
}
nav a {
  color: var(--muted);
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 8px;
}
nav a.active,
nav a:hover {
  color: var(--maroon);
  background: rgba(123, 31, 47, 0.06);
  box-shadow: 0 4px 10px rgba(123, 31, 47, 0.15);
}
/* Home Section */
.hero {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 40px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 110px 20px 60px;
  min-height: 88vh;
}
.intro h1 {
  margin: 0 0 8px;
  font-size: 38px;
  color: var(--maroon);
}
.intro p.lead {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.5;
  color: #444;
}
.cta {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}
.btn {
  padding: 11px 18px;
  border: 0;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
}
.btn-primary {
  background: var(--maroon);
  color: #fff;
}
.btn-ghost {
  background: transparent;
  border: 2px solid rgba(123, 31, 47, 0.06);
  color: var(--maroon);
}
.btn-primary:hover {
  background-color: #5c1522;
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(123, 31, 47, 0.2);
}
.btn-ghost:hover {
  background-color: rgba(123, 31, 47, 0.1);
  border-color: var(--maroon);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(123, 31, 47, 0.15);
}
.summary {
  text-align: justify;
  color: var(--muted);
  line-height: 1.6;
}
/* Profile Card */
.profile-card {
  background: var(--card);
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(40, 20, 20, 0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.myimage {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
}
.myimage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.name {
  font-weight: 700;
  color: #222;
}
.role {
  color: var(--muted);
  font-size: 14px;
}
.socials {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.socials a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 18px;
  color: var(--maroon);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.05), transparent);
  transition: all 0.3s ease;
}
.socials a:hover {
  background: var(--maroon);
  color: #fff;
  transform: scale(1.03);
  box-shadow: 0 4px 12px rgba(123, 31, 47, 0.25);
}
/* Section */
section {
  width: 100%;
  max-width: 1100px;
  margin: 32px auto;
  padding: 0 20px;
  height:auto;
}
/* Desktop: 100vh height */
@media (min-width: 992px) {
  section {
    height: 100vh; 
  }
}
.section-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.section-head h2 {
  margin: 0;
  color: var(--maroon);
}
.section-sub {
  font-size: 14px;
  color: var(--muted);
}
/* About Section */
.cert-achieve-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 5px;
}
.certifications, .achievements {
  background: #fff;
  border: 1px solid rgba(128, 0, 0, 0.1);
  border-radius: 10px;
  padding: 5px 20px;
  box-shadow: 0 4px 10px rgba(128, 0, 0, 0.08);
}
.certifications h4, .achievements h4 {
  color: var(--maroon);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 5px;
  border-bottom: 2px solid rgba(128, 0, 0, 0.2);
  display: inline-block;
}
.certifications ul, .achievements ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.certifications li, .achievements li {
  position: relative;
  padding-left: 15px;
  margin-bottom: 8px;
  font-size: 0.95rem;
  color: #333;
  line-height: 1.5;
}
.certifications li::before, .achievements li::before {
  content: "•";
  color: #800000;
  position: absolute;
  left: 0;
  top: 0;
  font-weight: bold;
}
/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.skill {
  background: var(--card);
  border-radius: 14px;
  padding: 20px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(30, 20, 20, 0.04);
  transition: all 0.35s ease;
}
.skill h3 {
  margin: 0 0 12px;
  font-size: 16px;
  color: var(--maroon);
}
.skill::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--maroon), var(--accent));
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}
.skill:hover::before {
  opacity: 0.15;
}
.skill:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 12px 30px rgba(123, 31, 47, 0.15);
}
.skill ul {
  margin: 0;
  padding-left: 18px;
  list-style-type: disc;
  font-size: 0.95rem;
  color: var(--muted);
}

/* Projects Section */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 20px;
}
.project-card {
  background: var(--card);
  border-radius: 14px;
  padding: 20px;
  overflow: hidden;
  text-align: center;
  box-shadow: 0 6px 18px rgba(30, 20, 20, 0.04);
  transition: all 0.35s ease;
}
.project-card h3 {
  margin: 0 0 10px;
  font-size: 16px;
  color: var(--maroon);
}
.project-card:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 12px 30px rgba(123, 31, 47, 0.15);
}
/* Project Modal */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background-color: rgba(0, 0, 0, 0.6);
  overflow: auto;
}
.modal-content {
  background: #fff;
  margin: 10% auto;
  padding: 10px;
  border-radius: 12px;
  max-width: 700px;
  min-height: 170px;
  position: relative;
  text-align: center;
}
.modal-content h3 {
  margin-top: 0;
  color: var(--maroon);
}
.modal-content p {
  color: var(--muted);
  margin: 15px 5px;
  text-align: justify;
  line-height: 1.5;
}
.modal-content .btn-ghost {
  display: inline-block;
  margin: 10px 0;
}
.close {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 22px;
  font-weight: bold;
  cursor: pointer;
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 18px;
}
form input,
form textarea {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid #e6e6e6;
  margin-bottom: 12px;
}
form button {
  width: 100%;
}
#contactMsg {
  margin-top: 8px;
  color: var(--muted);
}

/* Responsive for Tablets */
@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 22px;
    padding-top: 120px;
  }
  .skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
  .projects-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile device*/
@media (max-width: 520px) {
  .logo {
    width: 40px;
    height: 40px;
  }
  .skill {
    padding: 12px;
  }
  nav ul {
    flex-direction: column;
    display: none;
    gap:10px;
    width: 100%;
    background: var(--card);
    padding: 0;
    margin: 0;
    position: absolute;
    top: 60px;
    left: 0;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  }
  nav ul li {
    text-align: center;
    margin: 0;
    width: 100%;
  }
  nav ul li a {
    display: inline-block;
    width: 100%;
    padding: 8px 16px;
    font-size: 16px;
    border-radius: 8px;
    text-align: center;
  }
  nav ul.show {
    display: flex;
  }
  .menu-toggle{
    display: block;
    position: absolute;
    right:25px;
  }
}