/*!
 * Mahmoud Ibrahim - Professional Resume
 * Modern, Clean Design with Light/Dark Theme Support
 */

/* Dark Theme (Default) */
:root,
[data-theme="dark"] {
  --primary: #0f766e;
  --primary-dark: #0d5a54;
  --primary-light: #14b8a6;
  --accent: #f59e0b;
  --bg-dark: #0f172a;
  --bg-darker: #020617;
  --bg-main: #0f172a;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --card-bg: rgba(30, 41, 59, 0.5);
  --card-border: rgba(148, 163, 184, 0.1);
  --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent) 0%, #fbbf24 100%);
  --nav-bg: #020617;
  --shadow-color: rgba(0, 0, 0, 0.3);
}

/* Light Theme */
[data-theme="light"] {
  --primary: #0f766e;
  --primary-dark: #0d5a54;
  --primary-light: #14b8a6;
  --accent: #d97706;
  --bg-dark: #f8fafc;
  --bg-darker: #e2e8f0;
  --bg-main: #f8fafc;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --card-bg: rgba(255, 255, 255, 0.8);
  --card-border: rgba(15, 23, 42, 0.1);
  --nav-bg: #0f766e;
  --shadow-color: rgba(0, 0, 0, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  padding-top: 54px;
  color: var(--text-secondary);
  background: var(--bg-dark);
  background-image: 
    radial-gradient(at 20% 30%, rgba(15, 118, 110, 0.15) 0px, transparent 50%),
    radial-gradient(at 80% 70%, rgba(245, 158, 11, 0.08) 0px, transparent 50%);
  background-attachment: fixed;
  line-height: 1.7;
  transition: background-color 0.3s ease, color 0.3s ease;
}

[data-theme="light"] body,
body[data-theme="light"] {
  background-image: 
    radial-gradient(at 20% 30%, rgba(15, 118, 110, 0.08) 0px, transparent 50%),
    radial-gradient(at 80% 70%, rgba(245, 158, 11, 0.05) 0px, transparent 50%);
}

@media (min-width: 992px) {
  body {
    padding-top: 0;
    padding-left: 17rem;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

h1 {
  font-size: 4rem;
  line-height: 1.1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (min-width: 768px) {
  h1 {
    font-size: 5rem;
  }
}

h2 {
  font-size: 2.5rem;
  position: relative;
  display: inline-block;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
}

h4 {
  font-size: 1.25rem;
}

p.lead {
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--text-secondary);
  max-width: 650px;
}

.subheading {
  font-weight: 500;
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  color: var(--text-secondary);
}

/* Section Icon */
.section-icon {
  color: var(--primary-light);
  margin-right: 0.5rem;
}

/* Theme Toggle Floating Button */
.theme-toggle-float {
  position: fixed;
  top: 1.25rem;
  right: 1.5rem;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  border: none;
  background: var(--gradient-primary);
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1100;
  box-shadow: 0 4px 15px rgba(15, 118, 110, 0.4);
}

.theme-toggle-float:hover {
  transform: rotate(20deg) scale(1.1);
  box-shadow: 0 6px 25px rgba(15, 118, 110, 0.6);
}

.theme-toggle-float:active {
  transform: scale(0.95);
}

[data-theme="light"] .theme-toggle-float {
  background: var(--gradient-primary);
  box-shadow: 0 4px 15px rgba(15, 118, 110, 0.3);
}

@media (max-width: 991px) {
  .theme-toggle-float {
    top: 0.55rem;
    right: 5.5rem;
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
  }
}

/* Navigation */
#sideNav {
  background: var(--nav-bg) !important;
  border-right: 1px solid var(--card-border);
  transition: background-color 0.3s ease;
}

#sideNav .navbar-nav .nav-item .nav-link {
  font-weight: 600;
  letter-spacing: 0.05rem;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  padding: 0.75rem 1rem;
  transition: all 0.3s ease;
  position: relative;
}

#sideNav .navbar-nav .nav-item .nav-link:hover,
#sideNav .navbar-nav .nav-item .nav-link.active {
  color: white;
}

[data-theme="light"] #sideNav .navbar-nav .nav-item .nav-link {
  color: rgba(255, 255, 255, 0.85);
}

[data-theme="light"] #sideNav .navbar-nav .nav-item .nav-link:hover,
[data-theme="light"] #sideNav .navbar-nav .nav-item .nav-link.active {
  color: white;
}

#sideNav .navbar-nav .nav-item .nav-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--gradient-primary);
  transition: height 0.3s ease;
  border-radius: 0 2px 2px 0;
}

#sideNav .navbar-nav .nav-item .nav-link:hover::before {
  height: 60%;
}

#sideNav .navbar-toggler:focus {
  outline-color: var(--primary-light);
}

@media (min-width: 992px) {
  #sideNav {
    text-align: center;
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    width: 17rem;
    height: 100vh;
  }
  
  #sideNav .navbar-brand {
    display: flex;
    margin: auto auto 0;
    padding: 1.5rem;
  }
  
  #sideNav .navbar-brand .img-profile {
    max-width: 10rem;
    max-height: 10rem;
    border: 4px solid var(--primary);
    box-shadow: 0 0 30px rgba(15, 118, 110, 0.3);
    transition: all 0.3s ease;
  }
  
  #sideNav .navbar-brand .img-profile:hover {
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(15, 118, 110, 0.5);
  }
  
  #sideNav .navbar-collapse {
    display: flex;
    align-items: flex-start;
    flex-grow: 0;
    width: 100%;
    margin-bottom: auto;
  }
  
  #sideNav .navbar-collapse .navbar-nav {
    flex-direction: column;
    width: 100%;
  }
  
  #sideNav .navbar-collapse .navbar-nav .nav-item {
    display: block;
  }
  
  #sideNav .navbar-collapse .navbar-nav .nav-item .nav-link {
    display: block;
  }
}

/* Sections */
section.resume-section {
  padding-top: 5rem !important;
  padding-bottom: 5rem !important;
  max-width: 75rem;
  border-bottom: 1px solid var(--card-border);
}

section.resume-section .resume-item .resume-date {
  min-width: none;
}

@media (min-width: 768px) {
  section.resume-section {
    min-height: 100vh;
  }
  section.resume-section .resume-item .resume-date {
    min-width: 18rem;
  }
}

@media (min-width: 992px) {
  section.resume-section {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
}

/* Badges */
.badge-primary {
  background: var(--gradient-primary);
  color: white;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 50px;
}

.years-exp {
  display: inline-block;
  margin-left: 0.75rem;
  padding: 0.5rem 1rem;
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Contact Info */
.contact-info {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.contact-item i {
  color: var(--primary-light);
}

.contact-item a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-item a:hover {
  color: var(--primary-light);
}

/* Social Icons */
.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 3rem;
  width: 3rem;
  background: var(--card-bg);
  color: var(--text-primary) !important;
  border-radius: 12px;
  text-align: center;
  font-size: 1.25rem;
  margin-right: 0.75rem;
  border: 1px solid var(--card-border);
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px var(--shadow-color);
}

[data-theme="light"] .social-icons a {
  background: white;
  border-color: rgba(15, 118, 110, 0.2);
}

.social-icons a:last-child {
  margin-right: 0;
}

.social-icons a:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(15, 118, 110, 0.3);
}

/* Download CV Button */
.download-cv-btn {
  display: inline-flex !important;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1.25rem !important;
  height: 3rem;
  width: auto !important;
  background: var(--gradient-accent) !important;
  color: var(--bg-darker) !important;
  border-radius: 50px !important;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border: none !important;
  transition: all 0.3s ease;
}

.download-cv-btn i {
  font-size: 1.1rem;
}

.download-cv-btn span {
  white-space: nowrap;
}

.download-cv-btn:hover {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%) !important;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 30px rgba(245, 158, 11, 0.4);
  color: var(--bg-darker) !important;
}

@media (max-width: 576px) {
  .download-cv-btn {
    margin-top: 1rem;
    width: 100% !important;
    justify-content: center;
  }
  
  .social-icons {
    flex-wrap: wrap;
  }
}

/* Languages Badges */
.languages-badges {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.lang-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.lang-badge i {
  color: var(--primary-light);
}

[data-theme="light"] .lang-badge {
  background: white;
  box-shadow: 0 2px 10px var(--shadow-color);
}

/* Experience Items */
.resume-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px var(--shadow-color);
}

[data-theme="light"] .resume-item {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(15, 118, 110, 0.1);
}

.resume-item:hover {
  border-color: rgba(15, 118, 110, 0.3);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.resume-item h3 {
  margin-bottom: 0.5rem;
}

.resume-item .subheading {
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.resume-item .subheading a {
  color: var(--primary-light);
  text-decoration: none;
  transition: color 0.3s ease;
}

.resume-item .subheading a:hover {
  color: var(--accent);
}

.location-tag {
  display: inline-block;
  margin-left: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.location-tag i {
  margin-right: 0.25rem;
}

.job-type {
  display: inline-block;
  margin-left: 0.75rem;
  padding: 0.25rem 0.75rem;
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.experience-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.experience-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
}

.experience-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 6px;
  height: 6px;
  background: var(--primary-light);
  border-radius: 50%;
}

/* Tech Tags */
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tech-tag {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  background: rgba(15, 118, 110, 0.1);
  color: var(--primary-light);
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid rgba(15, 118, 110, 0.2);
}

/* Date */
.resume-date {
  font-weight: 600;
}

.text-primary {
  color: var(--primary-light) !important;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
}

/* Skills Section */
.skills-container {
  display: grid;
  gap: 2rem;
}

.skill-category {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 1.5rem 2rem;
  transition: all 0.3s ease;
}

.skill-category:hover {
  border-color: rgba(15, 118, 110, 0.3);
}

[data-theme="light"] .skill-category {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 20px var(--shadow-color);
}

.skill-category h4 {
  color: var(--text-primary);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.skill-category h4 i {
  color: var(--primary-light);
  font-size: 1.25rem;
}

.skill-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-pill {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  background: rgba(148, 163, 184, 0.1);
  color: var(--text-secondary);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--card-border);
  transition: all 0.3s ease;
}

.skill-pill:hover {
  background: rgba(15, 118, 110, 0.1);
  border-color: rgba(15, 118, 110, 0.3);
  color: var(--primary-light);
}

.skill-pill.expert {
  background: var(--gradient-primary);
  color: white;
  border: none;
}

.skill-pill.soft {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.2);
  color: var(--accent);
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-card:hover {
  border-color: rgba(15, 118, 110, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.project-card:hover::before {
  opacity: 1;
}

[data-theme="light"] .project-card {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 20px var(--shadow-color);
}

[data-theme="light"] .project-card.featured {
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.08) 0%, rgba(255, 255, 255, 0.9) 100%);
}

.project-card.featured {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.1) 0%, var(--card-bg) 100%);
  border-color: rgba(15, 118, 110, 0.3);
}

@media (max-width: 768px) {
  .project-card.featured {
    grid-column: span 1;
  }
}

.project-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.project-header h4 {
  margin: 0;
  font-size: 1.1rem;
}

.project-header h4 a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.project-header h4 a:hover {
  color: var(--primary-light);
}

.project-header i {
  color: var(--text-muted);
  font-size: 1.25rem;
}

.project-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--gradient-primary);
  color: white;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-badge.internal {
  background: rgba(100, 116, 139, 0.3);
  color: var(--text-muted);
}

.project-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.project-tech span {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  background: rgba(148, 163, 184, 0.1);
  color: var(--text-muted);
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
}

/* Education */
.education-details {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.edu-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(15, 118, 110, 0.1);
  border: 1px solid rgba(15, 118, 110, 0.2);
  border-radius: 8px;
  color: var(--primary-light);
  font-size: 0.9rem;
  font-weight: 500;
}

.edu-badge i {
  color: var(--accent);
}

/* Certificates */
.certificates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.certificate-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.certificate-item:hover {
  border-color: rgba(245, 158, 11, 0.3);
  transform: translateX(5px);
}

[data-theme="light"] .certificate-item {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 20px var(--shadow-color);
}

.certificate-item > i {
  color: var(--accent);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.certificate-item h5 {
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 0.25rem 0;
}

.certificate-item span {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Utility Classes */
.bg-primary {
  background: var(--bg-darker) !important;
}

a {
  color: var(--primary-light);
  transition: color 0.3s ease;
}

a:hover, a:focus, a:active {
  color: var(--accent);
  text-decoration: none;
}

hr {
  border-color: var(--card-border);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-light);
}

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

.resume-item,
.skill-category,
.project-card,
.certificate-item {
  animation: fadeInUp 0.6s ease forwards;
}

/* Footer */
.site-footer {
  background: var(--bg-darker);
  border-top: 1px solid var(--card-border);
  padding: 2rem 1.5rem;
  transition: background-color 0.3s ease;
}

[data-theme="light"] .site-footer {
  background: #e2e8f0;
}

@media (min-width: 992px) {
  .site-footer {
    margin-left: -17rem;
    padding-left: calc(17rem + 3rem);
    padding-right: 3rem;
  }
}

.footer-content {
  max-width: 75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-text {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 400;
}

.footer-links {
  display: flex;
  gap: 0.75rem;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  background: var(--card-bg);
  color: var(--text-muted) !important;
  border-radius: 8px;
  font-size: 0.9rem;
  border: 1px solid var(--card-border);
  transition: all 0.3s ease;
}

.footer-links a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white !important;
  transform: translateY(-2px);
}

/* ==========================================
   MOBILE RESPONSIVE - Experience Card
   ========================================== */
@media (max-width: 768px) {
  /* Card uses CSS Grid for precise layout control */
  .resume-item.d-flex {
    display: grid !important;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto auto auto;
    gap: 0.25rem 1rem;
  }
  
  /* Row 1: Title (left) + Date (right) */
  .resume-item .resume-content {
    display: contents;
  }
  
  .resume-item .resume-content h3 {
    grid-column: 1;
    grid-row: 1;
    font-size: 1.15rem;
    line-height: 1.3;
    margin-bottom: 0;
    align-self: start;
  }
  
  .resume-item .resume-date {
    grid-column: 2;
    grid-row: 1;
    text-align: right;
    align-self: start;
  }
  
  .resume-item .resume-date .text-primary {
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
  }
  
  /* Row 2: Company + Location + Badge */
  .resume-item .resume-content .subheading {
    grid-column: 1 / -1;
    grid-row: 2;
    margin-top: 0.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
  }
  
  .resume-item .subheading > a:first-child {
    display: inline;
  }
  
  .resume-item .subheading .location-tag {
    display: inline;
    margin-left: 0;
    font-size: 0.85rem;
  }
  
  .resume-item .subheading .location-tag::before {
    content: " • ";
    color: var(--text-muted);
    opacity: 0.6;
  }
  
  .resume-item .subheading .job-type {
    display: inline-block;
    margin-left: 0.5rem;
  }
  
  /* Row 3: Experience list */
  .resume-item .resume-content .experience-list {
    grid-column: 1 / -1;
    grid-row: 3;
  }
  
  /* Row 4: Tech tags */
  .resume-item .resume-content .tech-tags {
    grid-column: 1 / -1;
    grid-row: 4;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .contact-info {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .years-exp {
    display: block;
    margin-left: 0;
    margin-top: 0.5rem;
    text-align: center;
    width: fit-content;
  }
  
  .projects-grid,
  .certificates-grid {
    grid-template-columns: 1fr;
  }
  
  .resume-item {
    padding: 1.25rem;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}