/* =========================
   Reset & Base Styles
========================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Poppins', sans-serif;
  background: #f0f4f8;
  color: #222;
  line-height: 1.6;
  padding-top: 70px; /* Space for sticky header */
}

/* =========================
   Links
========================= */
a {
  text-decoration: none;
  color: #005f99;
  transition: color 0.3s ease;
}
a:hover {
  color: #ff6f61;
}

/* =========================
   Header / Nav Bar
========================= */
header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #ddd;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.05);
  z-index: 9999;
  padding: 10px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 600;
}

nav ul {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

nav a {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding-bottom: 4px;
  color: #005f99;
  border-bottom: 3px solid transparent;
  transition: border-color 0.3s ease, color 0.3s ease;
}

nav a:hover,
nav a.active {
  color: #ff6f61;
  border-bottom-color: #ff6f61;
}

.mobile-nav-toggle {
  display: none;
  cursor: pointer;
  font-size: 1.8rem;
  color: #005f99;
  position: absolute;
  right: 20px;
  top: 12px;
}

/* =========================
   Profile Photo
========================= */
.profile-photo-container {
  margin: 20px auto 40px;
  width: 400px;
  max-width: 90vw;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0, 95, 153, 0.25);
}

.profile-photo {
  width: 100%;
  height: 600px;
  display: block;
  object-fit: cover;
  border-radius: 20px;
  transition: transform 0.3s ease;
  cursor: pointer;
  margin-bottom: 10px;
}
.profile-photo:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 30px rgba(255, 111, 97, 0.35);
}

/* =========================
   Sections
========================= */
.section {
  min-height: 100vh;
  padding: 140px 20px 80px;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: white;
  margin: 40px 20px;
  border-radius: 15px;
  box-shadow: 0 12px 25px rgb(0 95 153 / 0.15);
  transition: box-shadow 0.3s ease;
}
.section:hover {
  box-shadow: 0 16px 35px rgb(255 111 97 / 0.25);
}
.container {
  max-width: 700px;
  padding: 0 15px;
}

/* =========================
   Text Elements
========================= */
h1 {
  font-size: 3.8rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
  color: #005f99;
}
h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  font-weight: 600;
  color: #222;
}
p {
  font-size: 1.15rem;
  margin-bottom: 1.3rem;
  color: #363636;
}

/* =========================
   Education & Experience
========================= */
.edu-entry, .exp-entry {
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid #ddd;
}
.edu-entry h3, .exp-entry h3 {
  margin: 0;
  color: #2e86de;
}
.edu-entry p, .exp-entry p {
  margin: 5px 0;
}

/* =========================
   Skills List
========================= */
.skills-list {
  list-style-type: square;
  margin: 1.2rem 0;
  padding-left: 1.5rem;
  text-align: left;
  font-size: 1.15rem;
  color: #333;
}
.skills-list li {
  margin-bottom: 0.7rem;
}

/* =========================
   Buttons
========================= */
.btn {
  display: inline-block;
  background: linear-gradient(45deg, #005f99, #ff6f61);
  color: white;
  padding: 14px 36px;
  border-radius: 40px;
  font-weight: 700;
  margin-top: 15px;
  box-shadow: 0 5px 15px rgb(255 111 97 / 0.4);
  transition: background 0.4s ease, box-shadow 0.4s ease;
}
.btn:hover {
  background: linear-gradient(45deg, #ff6f61, #005f99);
  box-shadow: 0 8px 25px rgb(0 95 153 / 0.6);
}

/* =========================
   Form Styling
========================= */
form {
  margin-top: 15px;
  text-align: left;
}
form input, form textarea {
  width: 100%;
  padding: 14px 18px;
  margin: 8px 0 18px;
  border-radius: 12px;
  border: 1.5px solid #ccc;
  font-size: 1rem;
  font-family: 'Poppins', sans-serif;
  resize: vertical;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
form input:focus, form textarea:focus {
  border-color: #ff6f61;
  box-shadow: 0 0 10px rgb(255 111 97 / 0.5);
  outline: none;
}
form button {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 14px;
  background: #ff6f61;
  color: white;
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: 0 5px 15px rgb(255 111 97 / 0.4);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}
form button:hover {
  background: #e85a4f;
  box-shadow: 0 8px 25px rgb(232 90 79 / 0.7);
}

/* =========================
   Responsive
========================= */
@media (max-width: 600px) {
  nav ul.nav-links {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 100vw;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transform: translateY(-100%);
    transition: transform 0.4s ease-in-out;
    z-index: 9998;
  }

  nav ul.nav-links.open {
    transform: translateY(0);
  }

  .mobile-nav-toggle {
    display: block;
    font-size: 2rem;
    cursor: pointer;
    z-index: 9999;
    position: absolute;
    top: 12px;
    right: 20px;
    color: #005f99;
  }

  .mobile-nav-toggle.open::after {
    content: '✕';
    position: absolute;
    right: 0;
    top: 0;
    font-size: 2rem;
    color: #ff6f61;
  }

  .mobile-nav-toggle.open {
    color: transparent;
  }

  nav a {
    font-size: 1.5rem;
    color: #005f99;
  }

  nav a:hover,
  nav a.active {
    color: #ff6f61;
  }
}


/* =========================
   Footer
========================= */
.site-footer {
  background-color: #3d3d3d;
  color: #f0f0f0;
  padding: 40px 20px;
  font-family: 'Poppins', sans-serif;
  text-align: center;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  max-width: 1100px;
  margin: auto;
}

.footer-about,
.footer-contact,
.footer-social {
  flex: 1 1 250px;
}

.site-footer h3 {
  color: #ff6f61;
  margin-bottom: 15px;
  font-size: 1.2rem;
}

.site-footer a {
  color: #ffffff;
  text-decoration: none;
}
.site-footer p {
  font-size: 1.15rem;
  margin-bottom: 1.3rem;
  color: #d0d0d0;
  font-weight: 300; /* Lighter font weight added */
  text-align: center;
}

.site-footer a:hover {
  text-decoration: underline;
}

.social-icons a {
  margin-right: 12px;
  display: inline-block;
}

.social-icons img {
  width: 24px;
  height: 24px;
  filter: invert(100%);
  transition: transform 0.3s;
}

.social-icons img:hover {
  transform: scale(1.2);
}

.footer-bottom {
  text-align: center;
  margin-top: 30px;
  border-top: 1px solid #eaf2ff;
  padding-top: 15px;
  font-size: 0.9rem;
  color: #ccc;
}