/* ============================================
   CUSTOM IMPROVEMENTS & ENHANCEMENTS
   ============================================ */

/* ---- VARIABLES & COLORS ---- */
:root {
  --primary-color: #042b9b;
  --secondary-color: #e67e22;
  --accent-color: #17a2b8;
  --text-dark: #212529;
  --text-light: #6c757d;
  --bg-light: #f8f9fa;
  --transition: all 0.3s ease-in-out;
  --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

/* ---- SMOOTH SCROLLING ---- */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

/* ---- GLOBAL IMPROVEMENTS ---- */
body {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  min-height: 100vh;
  transition: var(--transition);
}

/* ---- TYPING ANIMATION ---- */
@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

@keyframes blinkCursor {
  from,
  to {
    border-right-color: rgba(4, 43, 155, 0.75);
  }
  50% {
    border-right-color: transparent;
  }
}

.title {
  border-right: 3px solid rgba(4, 43, 155, 0.75);
  white-space: nowrap;
  overflow: hidden;
  margin-bottom: 0 !important;
}

.typing-animation {
  animation: blinkCursor 500ms steps(40) infinite normal,
    typing 3.5s steps(40) 1s normal both;
  display: inline-block;
  color: var(--text-dark);
}

.typing-animation:nth-child(2) {
  animation: blinkCursor 500ms steps(40) infinite normal,
    typing 3.5s steps(40) 2.2s normal both;
  color: var(--secondary-color) !important;
  display: inline-block;
  margin-left: 0.5em;
}

/* ---- FADE IN ANIMATION ---- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- NAVBAR IMPROVEMENTS ---- */
#sideNav {
  background: linear-gradient(180deg, var(--primary-color) 0%, #031a5c 100%);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

#sideNav:hover {
  box-shadow: var(--shadow-lg);
}

.navbar-nav .nav-link {
  transition: var(--transition);
  padding: 0.7rem 0 !important;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.navbar-nav .nav-link:hover {
  color: var(--secondary-color) !important;
  transform: translateX(5px);
}

.navbar-nav .nav-link.active {
  color: var(--secondary-color) !important;
  border-left: 3px solid var(--secondary-color);
  padding-left: 10px !important;
}

/* ---- PROFILE IMAGE ---- */
.img-profile {
  border: 3px solid var(--secondary-color);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.img-profile:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: 0 1.5rem 3rem rgba(4, 43, 155, 0.3);
}

/* ---- RESUME SECTIONS ---- */
.resume-section {
  transition: var(--transition);
  background: white;
  margin-bottom: 0;
}

.resume-section-content {
  padding: 5rem 3rem;
}

.resume-section:nth-child(even) {
  background: var(--bg-light);
}

/* ---- SECTION HEADINGS ---- */
.resume-section h2 {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary-color);
  margin-bottom: 2rem;
  position: relative;
  padding-bottom: 1rem;
}

.resume-section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
  border-radius: 2px;
}

/* ---- EXPERIENCE & EDUCATION CARDS ---- */
.experience-card,
.education-card {
  padding: 1.5rem;
  margin-bottom: 0;
  border-left: 4px solid var(--secondary-color);
  background: white;
  border-radius: 0.25rem;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.experience-card:hover,
.education-card:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-md);
  border-left-width: 6px;
}

.experience-card h3,
.education-card h3 {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.experience-card .subheading,
.education-card .subheading {
  color: var(--secondary-color);
  font-weight: 600;
  font-size: 0.95rem;
}

/* ---- PROJECT & CERTIFICATION CARDS ---- */
.project-card,
.cert-card {
  padding: 1.25rem;
  border-radius: 0.5rem;
  background: white;
  border: 1px solid #dee2e6;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  height: 100%;
}

.project-card:hover,
.cert-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--secondary-color);
}

.project-card h4,
.cert-card h4 {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
}

.project-card a,
.cert-card a {
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.project-card a:hover,
.cert-card a:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

.project-card p,
.cert-card p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.6;
}

.project-tags {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---- BADGES IMPROVEMENTS ---- */
.badge {
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: 20px;
  transition: var(--transition);
  display: inline-block;
}

.badge:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-md);
}

.badge-primary {
  background-color: var(--primary-color);
  color: white;
}

.badge-secondary {
  background-color: #6c757d;
  color: white;
}

.badge-success {
  background-color: #28a745;
  color: white;
}

.badge-info {
  background-color: var(--accent-color);
  color: white;
}

.badge-warning {
  background-color: #ffc107;
  color: #212529;
}

.badge-danger {
  background-color: #dc3545;
  color: white;
}

.badge-light {
  background-color: #e9ecef;
  color: #212529;
  border: 1px solid #dee2e6;
}

.skill-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.skill-badges .badge {
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
}

/* ---- SOCIAL ICONS ---- */
.social-icons {
  display: flex;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 3.5rem;
  width: 3.5rem;
  background: var(--primary-color);
  color: var(--secondary-color);
  border-radius: 50%;
  font-size: 1.5rem;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

.social-icon:hover {
  transform: translateY(-5px) scale(1.1);
  box-shadow: var(--shadow-lg);
  color: white;
}

.social-icon:active {
  transform: translateY(-2px);
}

/* ---- LEAD TEXT ---- */
.lead {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-dark);
  font-weight: 500;
  letter-spacing: 0.3px;
  word-break: break-word;
  overflow-wrap: break-word;
}

/* ---- SUBHEADING ---- */
.subheading {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary-color);
  letter-spacing: 0.5px;
  word-break: break-word;
  overflow-wrap: break-word;
}

/* ---- LINKS ---- */
a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

/* ---- FORM STYLING ---- */
#contactForm {
  background: white;
  padding: 2rem;
  border-radius: 0.5rem;
  box-shadow: var(--shadow-md);
}

.form-group label {
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.form-control {
  border: 1px solid #dee2e6;
  border-radius: 0.3rem;
  transition: var(--transition);
  font-size: 0.95rem;
}

.form-control:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.2rem rgba(247, 181, 1, 0.25);
  color: var(--text-dark);
}

.form-check-input:checked {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: var(--transition);
}

.btn-primary:hover {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:focus,
.btn-primary.focus {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.2rem rgba(4, 43, 155, 0.5);
}

/* ---- ICONS IMPROVEMENTS ---- */
.fa-ul {
  margin-left: 1.5rem;
}

.fa-ul li {
  margin-bottom: 0.75rem;
}

.fa-li {
  color: var(--secondary-color);
  font-size: 1rem;
}

/* ---- DEV ICONS ---- */
.dev-icons {
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.dev-icons .list-inline-item i {
  font-size: 3rem;
  color: var(--primary-color);
  transition: var(--transition);
  filter: drop-shadow(var(--shadow-sm));
}

.dev-icons .list-inline-item i:hover {
  color: var(--secondary-color);
  transform: scale(1.1) rotate(5deg);
  filter: drop-shadow(var(--shadow-md));
}

/* ---- LOGO IMPROVEMENTS ---- */
.loguinho {
  max-width: 80px;
  height: auto;
  margin-bottom: 1.5rem;
  opacity: 0.8;
  transition: var(--transition);
  filter: drop-shadow(var(--shadow-sm));
}

.loguinho:hover {
  opacity: 1;
  transform: scale(1.1);
}

/* ---- HORIZONTAL LINE ---- */
hr {
  border-top: 2px solid #e9ecef;
  margin: 0;
}

/* ---- RESPONSIVE ADJUSTMENTS ---- */

/* Tablets and below (768px) */
@media (max-width: 768px) {
  .resume-section-content {
    padding: 3.5rem 1.5rem;
  }

  .resume-section h2 {
    font-size: 2rem;
  }

  .title {
    font-size: 2.2rem;
    word-break: break-word;
  }

  .subheading {
    font-size: 1.15rem;
    word-break: break-word;
  }

  .lead {
    font-size: 1.05rem;
    line-height: 1.6;
  }

  .social-icons {
    gap: 1rem;
  }

  .social-icon {
    height: 3rem;
    width: 3rem;
    font-size: 1.2rem;
  }

  .dev-icons .list-inline-item i {
    font-size: 2.5rem;
  }

  .dev-icons {
    gap: 0.8rem;
  }

  .skill-badges {
    gap: 0.5rem;
  }

  .skill-badges .badge {
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    word-break: break-word;
  }

  #contactForm {
    padding: 1.5rem;
  }

  .experience-card,
  .education-card {
    padding: 1.25rem;
  }

  .experience-card h3,
  .education-card h3 {
    font-size: 1.15rem;
    word-break: break-word;
  }

  .experience-card .subheading,
  .education-card .subheading {
    font-size: 0.9rem;
    word-break: break-word;
  }

  .project-card,
  .cert-card {
    margin-bottom: 1rem;
    padding: 1.15rem;
  }

  .project-card h4,
  .cert-card h4 {
    font-size: 1rem;
    word-break: break-word;
  }

  .project-card p,
  .cert-card p {
    font-size: 0.9rem;
  }

  .loguinho {
    max-width: 120px;
  }
}

/* Mobile devices (576px and below) */
@media (max-width: 576px) {
  .resume-section-content {
    padding: 2.5rem 1rem;
  }

  .resume-section h2 {
    font-size: 1.6rem;
  }

  .resume-section h2::after {
    width: 35px;
  }

  .title {
    font-size: 1.75rem;
    word-break: break-word;
    border-right: 2px solid rgba(4, 43, 155, 0.75);
  }

  .subheading {
    font-size: 1rem;
    word-break: break-word;
  }

  .lead {
    font-size: 0.95rem;
    line-height: 1.55;
  }

  .dev-icons .list-inline-item i {
    font-size: 1.8rem;
  }

  .dev-icons {
    gap: 0.8rem;
  }

  .skill-badges {
    gap: 0.35rem;
  }

  .skill-badges .badge {
    padding: 0.35rem 0.55rem;
    font-size: 0.65rem;
    word-break: break-word;
  }

  .social-icon {
    height: 2.25rem;
    width: 2.25rem;
    font-size: 0.95rem;
  }

  .social-icons {
    gap: 0.75rem;
  }

  .experience-card,
  .education-card {
    padding: 1rem;
    border-left-width: 3px;
  }

  .experience-card:hover,
  .education-card:hover {
    transform: translateX(5px);
  }

  .experience-card h3,
  .education-card h3 {
    font-size: 1.05rem;
    word-break: break-word;
  }

  .experience-card .subheading,
  .education-card .subheading {
    font-size: 0.85rem;
    word-break: break-word;
  }

  .experience-card p,
  .education-card p {
    font-size: 0.9rem;
  }

  .project-card,
  .cert-card {
    padding: 1rem;
    margin-bottom: 0.75rem;
  }

  .project-card h4,
  .cert-card h4 {
    font-size: 0.95rem;
    word-break: break-word;
  }

  .project-card p,
  .cert-card p {
    font-size: 0.85rem;
  }

  .project-tags {
    gap: 0.35rem;
  }

  .project-tags .badge {
    font-size: 0.6rem;
    padding: 0.3rem 0.5rem;
  }

  .loguinho {
    max-width: 100px;
  }

  #sideNav {
    padding: 0.5rem;
  }

  ul.fa-ul {
    padding-left: 1.5rem;
  }

  ul.fa-ul li {
    margin-bottom: 0.5rem;
  }
}

/* Extra small devices (480px and below) */
@media (max-width: 480px) {
  .resume-section-content {
    padding: 2rem 0.75rem;
  }

  .resume-section h2 {
    font-size: 1.5rem;
  }

  .title {
    font-size: 1.5rem;
  }

  .typing-animation {
    animation: blinkCursor 500ms steps(40) infinite normal,
      typing 3.5s steps(40) 1s normal both;
  }

  .typing-animation:nth-child(2) {
    animation: blinkCursor 500ms steps(40) infinite normal,
      typing 3.5s steps(40) 2.2s normal both;
  }

  .subheading {
    font-size: 0.9rem;
  }

  .lead {
    font-size: 0.9rem;
  }

  .dev-icons .list-inline-item i {
    font-size: 1.5rem;
  }

  .skill-badges .badge {
    font-size: 0.6rem;
    padding: 0.3rem 0.5rem;
  }
}

/* ---- PRINT STYLES ---- */
@media print {
  body {
    background: white;
  }

  .resume-section {
    page-break-inside: avoid;
  }

  .social-icons {
    display: none;
  }

  .btn {
    display: none;
  }
}