html {
  scroll-behavior: smooth;
}

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: Helvetica, sans-serif;
  background-color: #f9f9f9;
  color: #333;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6, p, li, a, button, input, textarea {
  font-family: Helvetica, sans-serif;
}

/* Header */
header {
  background-color: #ffffff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  background: transparent;
  backdrop-filter: blur(2px); /* NEW - subtle blur always */
  transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px); /* stronger blur on scroll */
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}


.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.brand .logo {
  height: 80px;
  width: auto;
}

.brand-name {
  font-size: 2.6rem;
  font-weight: bold;
  color: #333;
}
  
.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.nav-links li a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
  transition: text-shadow 0.3s ease;
}

.nav-links li a.active,
.nav-links li a:hover {
  color: #0077cc;
}

.logo {
  height: 120px;
  width: auto;
}

/* Page Layout */
.page-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: #ebe9e9;
}

main {
  flex: 1;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  background: url('/images/hero-bg.jpg') no-repeat center center/cover;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 6rem 2rem;
}

.hero-overlay {
  background: rgba(0, 0, 0, 0.5);
  padding: 2rem;
  border-radius: 10px;
}

.hero h1, .hero p {
  color: #ffffff;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.btn-primary {
  padding: 0.8rem 1.5rem;
  background-color: #0077cc;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s, transform 0.3s;
}

.btn-primary:hover {
  background-color: #005fa3;
  transform: translateY(-2px);
}

/* Content Section */
.content {
  padding: 4rem 2rem;
}

.content h1, .content h2 {
  text-align: center;
  margin-bottom: 2rem;
}

/* About Section */
.about-hero {
background: url('/images/about-bg.jpg') no-repeat center center/cover;
min-height: 80vh; /* Slightly taller for better impact */
display: flex;
align-items: center;
justify-content: center;
flex-direction: column; /* Stack heading + content vertically */
text-align: center;
padding: 6rem 2rem;
position: relative;
}

.about-overlay {
background: rgba(0, 0, 0, 0.6);
padding: 3rem 2rem;
border-radius: 15px; /* Slightly more modern curve */
max-width: 1000px;
width: 90%;
color: #ffffff;
}

.about-overlay h1 {
font-size: 2.5rem;
margin-bottom: 1rem;
color: #ffffff;
}

.sub-text {
margin-top: 1rem;
font-size: 1.4rem;
color: #cccccc; /* Softer tone for subheading */
}

.about-content {
margin-top: 2rem;
font-size: 1.1rem;
color: #dddddd; /* Light gray for better readability */
line-height: 1.7;
}

.about-content p {
margin-bottom: 1.8rem; /* More breathing room between paragraphs */
text-shadow: 1px 1px 2px rgba(0,0,0,0.6); /* Slight glow for clarity */
}
.about-bullets {
list-style-type: disc; /* normal bullets */
text-align: left;
margin: 2rem auto 0 auto;
max-width: 800px;
padding-left: 1.5rem;
color: #ddd;
font-size: 1.1rem;
line-height: 1.7;
}

.about-bullets li {
margin-bottom: 1.5rem; /* spacing between each bullet */
}


/* Highlight Card for "What I Do" */
.highlight-card {
background: linear-gradient(135deg, #ffffff 0%, #f0f8ff 100%);
border: none;
padding: 3rem 2rem;
border-radius: 20px;
box-shadow: 0 12px 30px rgba(0, 119, 204, 0.15);
max-width: 900px;
margin: 3rem auto;
text-align: center;
transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.highlight-card:hover {
transform: translateY(-8px);
box-shadow: 0 20px 40px rgba(0, 119, 204, 0.25);
}

.highlight-card h2 {
margin-bottom: 1.5rem;
font-size: 2rem;
color: #0077cc;
}

.highlight-card p {
font-size: 1.1rem;
color: #333;
line-height: 1.7;
}


/* Journey Cards */
.journey-cards {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 2rem;
margin: 2rem 0;
}

.journey-card {
background: rgba(30, 30, 30, 0.8); /* <-- updated to light translucent background */
border: 1px solid rgba(255,255,255,0.1);
padding: 2.5rem;
line-height: 1.7;
border-radius: 8px;
color: #ffffff;
backdrop-filter: blur(8px);
transition: transform 0.3s, background 0.3s, box-shadow 0.3s;
text-align: left;
}

.journey-card:hover {
transform: translateY(-10px) scale(1.02);
background: rgba(0, 119, 204, 0.7);
box-shadow: 0 10px 25px rgba(121, 98, 215, 0.4);
}

.badge {
background-color: #4CAF50; /* green */
color: white;
padding: 5px 10px;
font-size: 12px;
font-weight: bold;
border-radius: 8px;
display: inline-block;
margin-bottom: 10px;
}


/* Skills Section */
.skills-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(320px, 2fr));
gap: 2rem;
margin-top: 2rem;
}

.skill-box {
background: #ffffff;
border: 1px solid #ddd;
padding: 2.5rem;
line-height: 1.7;
border-radius: 10px;
text-align: left;
transition: transform 0.3s, box-shadow 0.3s;
}

.skill-box:hover {
transform: translateY(-5px) scale(1.02);
box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

/* Certifications */
.certifications {
text-align: center;
margin: 4rem 0;
}

.cert-badge {
width: 210px;
margin: 10px;
}



/* Services Section */
.services-hero {
position: relative;
min-height: 100vh;
background: url('/images/services-bg.jpg') no-repeat center center/cover;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
text-align: center;
padding: 6rem 2rem;
}

.services-overlay {
background: rgba(0, 0, 0, 0.5);
padding: 3rem 2rem;
border-radius: 8px;
max-width: 1200px; /* <-- make overlay a bit wider */
width: 100%;
}

.services-overlay h1 {
color: #ffffff;
font-size: 2.8rem;
margin-bottom: 1rem;
}

.services-overlay p {
color: #cccccc;
font-size: 1.2rem;
line-height: 1.7;
margin-top: 1rem;
text-shadow: 1px 1px 2px rgba(0,0,0,0.7);
}

.services-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); /* <-- switch to grid for perfect card layout */
gap: 2.5rem;
margin-top: 3rem;
width: 100%;
}

.service-card {
background: rgba(255, 255, 255, 0.08);
border: 1px solid rgba(255, 255, 255, 0.15);
padding: 2rem;
border-radius: 8px;
backdrop-filter: blur(10px);
color: #ffffff;
min-height: 280px;
transition: transform 0.3s, box-shadow 0.3s;
text-align: left;
display: flex;
flex-direction: column;
justify-content: normal;
}

.service-card:hover {
transform: translateY(-10px) scale(1.02);
box-shadow: 0 12px 28px rgba(0, 119, 204, 0.4);
}



/* Contact Form */
.contact-form {
display: flex;
flex-direction: column;
max-width: 600px;
margin: 0 auto;
gap: 1rem;
}

.contact-form input,
.contact-form textarea {
padding: 0.8rem;
border: 1px solid #ccc;
border-radius: 5px;
}

/* Footer */
footer {
text-align: center;
padding: 2rem;
background-color: #ffffff;
font-size: 0.9rem;
}

/* Thank You Section */
#thankyou {
text-align: center;
margin: 4rem 0;
}

#thankyou h1 {
font-size: 2.5rem;
margin-bottom: 1rem;
}

/* Responsive Adjustments */
/* Small devices (phones, less than 600px) */
@media (max-width: 600px) {
.nav-links {
  display: none;
}
.nav-links {
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  margin-top: 1rem;
}
.brand {
  margin: 0;
  justify-content: left;
}
.hero h1 {
  font-size: 2rem;
}
.hero p {
  font-size: 1rem;
}
.about-overlay {
  padding: 2rem 1rem;
}
.skills-grid {
  grid-template-columns: 1fr; /* Stack skills vertically */
}
.services-grid {
  grid-template-columns: 1fr; /* Stack services vertically */
}
}

/* Medium devices (tablets, less than 900px) */
@media (max-width: 900px) {
.nav-links {
  display: none;
}
.brand {
  margin: 0;
  justify-content: left;
}
.skills-grid, .services-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.journey-cards {
  grid-template-columns: 1fr; /* Stack journey cards on tablet */
}
}

/* LinkedIn Icon in Navbar */
.linkedin-icon {
margin-left: 2rem;
display: flex;
align-items: center;
}

.linkedin-logo {
height: 28px; /* control the icon size here */
width: auto;  /* maintain aspect ratio */
max-width: 28px;
transition: transform 0.3s ease, filter 0.3s ease;
}

.linkedin-logo:hover {
transform: translateY(-3px) scale(1.1);
filter: brightness(1.2) saturate(1.2);
}
.cta-subtext {
margin-bottom: 2rem;
font-size: 1rem;
color: #555;
line-height: 1.7;
max-width: 700px;
margin-left: auto;
margin-right: auto;
text-align: center;
}
/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #414344;
  color: white;
  font-size: 2rem;
  padding: 0.5rem 0.8rem;
  border-radius: 50%;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(97, 93, 93, 0.3);
  transition: all 0.4s ease;
  z-index: 1000;
  opacity: 0;
  transform: translateY(50px); /* Initially down */
  pointer-events: none; /* Prevent clicks until visible */
}
.back-to-top.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
@keyframes softPulse {
  0% {
    transform: translateY(0) scale(1);
    box-shadow: 0 0 0 0 rgba(0, 119, 204, 0.6);
  }
  50% {
    transform: translateY(0) scale(1.05);
    box-shadow: 0 0 0 12px rgba(0, 119, 204, 0);
  }
  100% {
    transform: translateY(0) scale(1);
    box-shadow: 0 0 0 0 rgba(0, 119, 204, 0);
  }
}

.back-to-top.pulse {
  animation: softPulse 4s infinite;
}
.back-to-top:hover {
  background: #40658a;
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 8px 20px rgba(0, 119, 204, 0.6);
}
#shield-progress {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: rgba(0, 119, 204, 0.1);
  border: 1px solid #0077cc;
  padding: 10px 15px;
  border-radius: 30px;
  display: flex;
  align-items: center;
  font-size: 0.95rem;
  color: #0077cc;
  font-weight: bold;
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  transition: opacity 0.4s ease;
  z-index: 999;
}

.shield-icon {
  font-size: 1.5rem;
  margin-right: 8px;
}

#shield-progress.hide {
  opacity: 0;
  pointer-events: none;
}
@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(0, 119, 204, 0.7);
  }
  70% {
    transform: scale(1.05);
    box-shadow: 0 0 0 15px rgba(0, 119, 204, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(0, 119, 204, 0);
  }
}

.pulse {
  animation: pulse 2s infinite;
}
#article-container {
  max-width: 700px;
  margin: 4rem auto;
  padding: 2rem;
  background-color: #ffffff;
  color: #1c1c1c;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 18px;
  line-height: 1.8;
}

/* Headings */
#article-container h1 {
  font-size: 2.4rem;
  font-weight: 700;
  color: #000;
  margin-bottom: 1.2rem;
  line-height: 1.3;
}

#article-container h2 {
  font-size: 1.8rem;
  font-weight: 600;
  color: #111;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

#article-container h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #222;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

/* Paragraphs */
#article-container p {
  margin-bottom: 1.5rem;
  color: #2c2c2c;
}

/* Lists */
#article-container ul,
#article-container ol {
  margin: 1.5rem 0 1.5rem 2rem;
  padding-left: 1rem;
  color: #2c2c2c;
}

/* Links */
#article-container a {
  color: #0066cc;
  text-decoration: underline;
}

/* Images */
#article-container img {
  max-width: 100%;
  margin: 2rem 0;
  border-radius: 8px;
}

/* Blockquote */
#article-container blockquote {
  border-left: 4px solid #ccc;
  padding-left: 1rem;
  color: #555;
  font-style: italic;
  margin: 2rem 0;
  background: #f9f9f9;
}

/* Horizontal line */
#article-container hr {
  border: none;
  border-top: 1px solid #e0e0e0;
  margin: 3rem 0;
}
.page-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: #ebe9e9;
}

main {
  flex: 1;
}