/* External Fonts - Google Fonts and Bootstrap Icons */
@import url('https://fonts.googleapis.com/css?family=Lato:400,300,700');

/* Global Reset - Removes default browser margins and padding */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  height: 100%; 
}

/* Body Styling - Main background and typography settings */
body {
  min-height: 100%;  
  background: #eee;
  font-family: 'Lato', sans-serif;
  font-weight: 400;
  color: #222;
  font-size: 14px;
  line-height: 26px;
  padding-bottom: 0;
  display: flex;
  flex-direction: column;
}

/* Main Content Wrapper - Ensures footer stays at bottom */
.content-wrapper {
  flex: 1;
  min-height: calc(100vh - 150px);
  padding-bottom: 50px;
}

/* Main Container - White resume card with shadow effect */
.container {
  max-width: 700px;   
  background: #fff;
  margin: 0px auto 0px; 
  box-shadow: 1px 1px 2px #DAD7D7;
  border-radius: 3px;  
  padding: 40px;
  margin-top: 50px;
}

/* Site Header - Website header with navigation */
.site-header {
  background: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* Navigation Bar - Horizontal layout with links on left, login on right */

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-name {
  font-size: 20px;
  font-weight: 700;
  color: #54AFE4;
  text-decoration: none;
}

.brand-name:hover {
  color: #333;
}

.navbar-right a {
  color: #222;
  text-decoration: none;
  font-weight: 400;
  font-size: 14px;
  transition: color 0.3s;
  padding: 5px 10px;
}

.navbar-right a:hover {
  color: #54AFE4;
}

.enq-btn {
  color: #54AFE4;
  font-weight: 700;
}

/* =========================
   PERSONAL SECTION STYLING
========================= */

.personal-section .section__title {
  margin-top: 40px;
  letter-spacing: 2px;
  color: #54AFE4;
  font-weight: bold;
  text-transform: uppercase;
  text-align: left;
}

.personal-section {
  margin-top: 40px;
  text-align: center;
}

.personal-photo-container {
  text-align: center;
  margin-top: 20px;
}

.family-photo {
  max-width: 80%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.family-photo:hover {
  transform: scale(1.02);
}

.family-photo-caption {
  font-size: 16px;
  color: #666;
  margin-top: 15px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* Site Footer - Website footer section */
.site-footer {
  background: #fff;
  border-top: 1px solid #DAD7D7;
  margin-top: 50px;
  padding: 30px 40px;
  text-align: center;
  color: #666;
  font-size: 13px;
}

.site-footer p {
  margin: 5px 0;
}

/* Resume Header Section - Flexbox layout for profile image and info */
.resume-header {
  margin-bottom: 30px;
  display: flex;
  gap: 20px;
}

.profile-image {
  width: 170px;
  height: 170px;
  border-radius: 100px;
  object-fit: cover;
  flex-shrink: 0;
}

.header-content {
  flex: 1;
}
  
.full-name {
  font-size: 30px;
  text-transform: uppercase;
  margin-bottom: 5px;
  color: #54AFE4;
}

.first-name {
  font-weight: 700;
}

.last-name {
  font-weight: 300;
}

.contact-info {
  margin-bottom: 10px;
}

.email ,
.phone {
  color: #999;
  font-weight: 300;
} 

.separator {
  height: 10px;
  display: inline-block;
  border-left: 2px solid #999;
  margin: 0px 10px;
}

/* Social Media Icons - Flexbox for horizontal layout */
.social-media {
  margin-top: 10px;
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.social-media a {
  color: #54AFE4;
  font-size: 20px;
  text-decoration: none;
  transition: color 0.3s;
}

.social-media a:hover {
  color: #333;
  text-decoration: none;
}

.social-media span {
  font-size: 14px;
  color: #666;
  margin-left: 5px;
}

.position {
  font-weight: bold;
  display: inline-block;
  margin-right: 10px;
  text-decoration: underline;
}

/* Details Section - Main content area for resume sections */
.details {
  line-height: 20px;
}

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

.details .section:last-of-type {
  margin-bottom: 0px;  
}

.details .section__title {
  letter-spacing: 2px;
  color: #54AFE4;
  font-weight: bold;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.details .section__list-item {
  margin-bottom: 30px;
}

.details .section__list-item:last-of-type {
  margin-bottom: 0;
}

.details .left,
.details .right {
  vertical-align: top;
  display: inline-block;
}

.details .left {
  width: 100%;    
}

.details .right {
  text-align: left;
  width: 0;    
}

.details .name {
  font-weight: bold;
  margin-bottom: 5px;
}

.details .position-title {
  font-weight: bold;
  color: #54AFE4;
  margin-bottom: 8px;
}

.details .company-name {
  font-weight: bold;
  margin-bottom: 5px;
}

.details .duration {
  color: #999;
  font-size: 13px;
  margin-bottom: 8px;
}

.details .addr {
  color: #666;
  font-size: 13px;
  margin-bottom: 5px;
}

.details a {
  text-decoration: none;
  color: #54AFE4;
  font-style: normal;
} /* make the hyperlink inside resume for soniscsytemsolution has no underline and different color */

.details a:hover {
  text-decoration: underline;
  color: #333;
}

.details .desc {
  margin-top: 8px;
  line-height: 22px;
}

/* List Styling - Maintains same visual appearance as bullet symbols */
.details .desc ul {
  list-style-type: disc;
  margin-left: 20px;
  margin-top: 0;
  margin-bottom: 0;
  padding-left: 0;
}

.details .desc ul li {
  margin-bottom: 0;
  line-height: 22px;
}

.details .text {
  line-height: 22px;
  margin-top: 5px;
}

.details .skills__item {
  margin-bottom: 10px;  
}

/* =========================
   TIMETABLE PAGE STYLING
========================= */
/*
/* Timetable Container - Full-width layout for timetable grid */
.timetable-container {
  max-width: 1400px;
  background: #fff;
  margin: 50px auto;
  box-shadow: 1px 1px 2px #DAD7D7;
  border-radius: 3px;
  padding: 40px;
}

.timetable-header {
  margin-bottom: 30px;
  text-align: center;
}

.timetable-title {
  font-size: 24px;
  font-weight: 700;
  color: #54AFE4;
  text-transform: none;
  letter-spacing: 0;
  text-align: middle;
  margin-bottom: 20px;
}

/* Timetable Table - HTML table layout for weekly schedule */
.timetable-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.timetable-table {
  width: 100%;
  min-width: 800px;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid #DAD7D7;
  overflow-x: auto;
  table-layout: fixed;
}

.timetable-table th,
.timetable-table td {
  border: 1px solid #DAD7D7;
  padding: 0;
  vertical-align: top;
}

/* Time Header and Day Headers */
.time-header {
  background: #54AFE4;
  padding: 10px;
  font-weight: 700;
  text-align: center;
  color: #fff;
  width: 100px;
}

.day-header {
  background: #54AFE4;
  padding: 15px 10px;
  font-weight: 700;
  text-align: center;
  color: #fff;
  letter-spacing: 1px;
  font-size: 13px;
}


/* Time Slots - Left column showing times */
.time-slot {
  background: #fff;
  padding: 8px 10px;
  font-size: 12px;
  color: #666;
  text-align: center;
  font-weight: 300;
  min-height: 30px;
  width: 100px;
}

/* Time Cells - Individual table cells */
.time-cell {
  background: #fff;
  min-height: 80px;
  height: 80px;
  width: auto;
  padding: 8px;
  vertical-align: middle;
  text-align: center;
}

/* Course Cells - Styled table cells for courses */
.course-cell {
  text-align: center;
  font-size: 12px;
  line-height: 1.6;
  color: #222;
  border-radius: 3px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  padding: 10px 8px;
}

.course-cell:hover {
  transform: translateY(-2px);
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
}

.course-cell strong {
  font-weight: 700;
  font-size: 13px;
  display: block;
  margin-bottom: 4px;
}

/* Course Color Schemes - Matching the timetable colors */
.course-tmc451 {
  background: #ff9999;
}

.course-isp640 {
  background: #ffeb99;
}

.course-ict550 {
  background: #99ffcc;
}

.course-ctu554 {
  background: #ffcc99;
}

.course-ict552 {
  background: #cc99ff;
}

.course-isp550 {
  background: #80e5d4;
}

.course-isp {
  background: #80e5d4;
}

.course-csc584 {
  background: #ff99cc;
}

.course-lcc500 {
  background: #99ffcc;
}

/* =========================
   PROJECT PAGE STYLING
========================= */

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 25px;
}

.project-card {
  background: #f9f9f9;
  border: 1px solid #dad7d7;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 1px 2px 4px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.project-card h3 {
  color: #54AFE4;
  font-size: 18px;
  margin-bottom: 10px;
}

.project-card p {
  font-size: 14px;
  color: #333;
  margin-bottom: 15px;
  line-height: 1.5;
}

.project-link {
  text-decoration: none;
  background: #54AFE4;
  color: #fff;
  padding: 8px 12px;
  border-radius: 4px;
  display: inline-block;
  font-size: 13px;
  transition: background 0.3s;
}

.project-link:hover {
  background: #333;
  color: #fff;
}


/* =========================
   CONTACT FORM STYLING
========================= */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 25px;
}

.contact-form label {
  font-weight: 600;
  color: #222;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
  padding: 10px;
  border: 1px solid #dad7d7;
  border-radius: 4px;
  font-family: 'Lato', sans-serif;
  font-size: 14px;
  transition: border 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #54AFE4;
  outline: none;
}

.contact-form input[type="checkbox"],
.contact-form input[type="radio"] {
  margin-right: 8px;
}

.submit-btn {
  background: #54AFE4;
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 10px 16px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s;
  font-family: 'Lato', sans-serif;
}

.submit-btn:hover {
  background: #333;
}

.projects-title {
  font-size: 24px;
  font-weight: 700;
  color: #54AFE4;
  text-transform: none;
  letter-spacing: 0;
  text-align: middle;
  margin-bottom: 20px;
}

.contactme-title {
  font-size: 24px;
  font-weight: 700;
  color: #54AFE4;
  text-transform: none;
  letter-spacing: 0;
  text-align: middle;
  margin-bottom: 20px;
}

/* Print Media Query - Removes shadow when printing */
@media print {
  .container {
    box-shadow: none;
  }
  
  .timetable-container {
    box-shadow: none;
  }
}

@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    text-align: center;
  }
  .navbar-right {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
  }
  .brand-name {
    font-size: 18px;
  }
  .resume-header img {
    display: none;
  }

  /* adjust time table for mobile */
  .timetable-title {
    font-size: 18px;
    line-height: 1.4;
  }

  .timetable-container {
    padding: 20px;
  }

  .time-header,
  .day-header {
    font-size: 12px;
    padding: 8px;
  }

  .time-slot {
    font-size: 11px;
    padding: 6px;
  }

  .course-cell {
    font-size: 11px;
    line-height: 1.4;
    padding: 6px;
  }

  /* Optional: reduce shadow and roundness for smaller devices */
  .timetable-container {
    box-shadow: none;
    border-radius: 0;
  }
}