* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #121212;
  color: #eee;
  line-height: 1.6;
  padding-top: 80px; /* Add space for fixed navbar */
}

html {
  scroll-behavior: smooth;
}

/* Container utilities */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

.container-sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Responsive utilities */
.text-center {
  text-align: center;
}

.hidden-mobile {
  display: block;
}

.visible-mobile {
  display: none;
}

@media (max-width: 768px) {
  .hidden-mobile {
    display: none;
  }
  
  .visible-mobile {
    display: block;
  }
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background-color: #1e1e1e;
}

#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1em 2em;
  background: #1e1e1e;
  border-bottom: 1px solid #333;
}

.logo {
  height: 40px;
}

.nav {
  background-color: #1e1e1e;
  padding: 0.5rem 2rem;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  border-bottom: 2px solid #333;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  width: 100%;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.nav-brand a {
  color: #eee;
  text-decoration: none;
  font-size: 1.3rem;
  font-weight: 900;
  padding: 0.8rem 1.2rem;
}

.nav-brand a:hover {
  color: #651f68;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 35px;
  height: 35px;
  position: relative;
}

.hamburger-line {
  display: block;
  width: 25px;
  height: 3px;
  background-color: #eee;
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.hamburger-line:nth-child(1) {
  top: 8px;
}

.hamburger-line:nth-child(2) {
  top: 50%;
  transform: translate(-50%, -50%);
}

.hamburger-line:nth-child(3) {
  bottom: 8px;
}

/* X Animation when active */
.nav-toggle.active .hamburger-line:nth-child(1) {
  top: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  background-color: #651f68;
}

.nav-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0);
}

.nav-toggle.active .hamburger-line:nth-child(3) {
  bottom: 50%;
  transform: translate(-50%, 50%) rotate(-45deg);
  background-color: #651f68;
}

.nav-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links li {
  position: relative;
}

.nav-links a {
  color: #eee;
  text-decoration: none;
  font-weight: 500;
  padding: 0.8rem 1.2rem;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
  display: block;
}

.nav-links a:hover {
  color: #651f68;
  background-color: rgba(101, 31, 104, 0.1);
  transform: translateY(-2px);
}

.nav-links a::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: #651f68;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-links a:hover::before {
  width: 100%;
}

.hero {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 4em 2em;
  background: #626262;
  min-height: 80vh;
  max-width: 1400px;
  margin: 0 auto;
}

.hero-text {
  flex: 1;
  max-width: 600px;
  padding-right: 2rem;
}

.hero-text h1 {
  font-size: 3em;
  margin: 0.3em 0;
}

.hero-text h1 span {
  color: #320c34;
  font-family: Brush Script MT;
}

.hero-text h2 {
  color: #2b182c;
  margin-bottom: 1em;
}

.btn {
  display: inline-block;
  padding: 10px 20px;
  background: #e6e6fa;
  color: #121212;
  border-radius: 40px;
  text-decoration: none;
  font-weight: bold;
  justify-content: center;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  position: relative;
  max-width: 400px;
}

.hero-image img {
  width: 250px;
  height: 250px;
  object-fit: cover;
  border-radius: 50%;
  border: 5px solid #160016;
}

.section {
  padding: 4em 2em;
  background: #626262;
  margin-top: 2em;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.section h2 {
  margin-bottom: 1em;
  color: #320c34;
}

form {
  max-width: 600px;
  margin: 0 auto;
}

form input, form textarea {
  width: 100%;
  padding: 1em;
  margin: 1em 0;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  box-sizing: border-box;
  background-color: #f5f5f5;
  color: #333;
}

form input:focus, form textarea:focus {
  outline: 2px solid #651f68;
  background-color: #fff;
}

form textarea {
  min-height: 120px;
  resize: vertical;
}

form button {
  padding: 1em 2em;
  background: #e6e6fa;
  border: none;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s ease;
  width: 100%;
  max-width: 200px;
}

form button:hover {
  background: #651f68;
  color: white;
  transform: translateY(-2px);
}

.footer {
  text-align: center;
  padding: 2em;
  background: #282424;
  border-top: 1px solid #333;
}

.footer a {
  color: #eee;
  margin-left: 0px;
  padding: 0;
  display: inline;
}

.socials img {
  width: 24px;
  margin: 0 10px;
  filter: brightness(0) invert(1);
}

.social-media {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5em;
  margin-top: 1em;
}

.social-media a {
  color: white;
  font-size: 1.4rem;
  text-decoration: none;
  transition: all 0.3s ease;
  padding: 0.5em;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.1);
}

.social-media a:hover {
  color: #651f68;
  background-color: rgba(101, 31, 104, 0.2);
  transform: translateY(-3px);
}


.vertical-nav {
  position: fixed;
  right: 1em;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 1.2em;
  z-index: 1000;
  align-items: center;
  padding: 1em 0.5em;
}

.nav-icon {
  background: black;
  color: white;
  width: 45px;
  height: 45px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  text-decoration: none;
  transition: background 0.3s ease, transform 0.3s;
}

.nav-icon:hover {
  background: #000 ;
  color: #651f68;
  transform: scale(1.1);
}

.vertical-nav::before {
  content: "";
  position: absolute;
  top: 0;
  height: 100%;
  width: 2px;
  background: #320c34;
  border-radius: 50px;
  z-index: -1;
}

.about-container {
  max-width: 900px;
  margin: auto;
  padding: 4rem 2rem;
  color: #000;
  background-color: #626262;
}

.about-hero {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  margin-bottom: 3rem;
}

.profile-img {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #320c34;
}

.about-text h1 {
  font-size: 2.5rem;
  color: #320c34;
}

.about-text p {
  font-size: 1.1rem;
  line-height: 1.6;
}

.skills h2 {
  color: #320c34;
  margin-bottom: 1rem;
}

.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  list-style: none;
  padding: 0;
}

.skills-list li {
  background:#626262;
  padding: 0.6rem 1rem;
  border-radius: 30px;
  font-size: 0.95rem;
  border: 3px solid #320c34;
}

.download-cv {
  display: inline-block;
  margin: 2rem 0;
  padding: 0.75rem 1.5rem;
  background-color: #e6e6fa;
  color: #000;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
}

.download-cv:hover {
  background-color: #320c34;
}

/* Timeline */
.timeline {
  margin-top: 4rem;
}

.timeline h2 {
  color: #320c34;
  margin-bottom: 2rem;
}

.timeline-wrapper {
  position: relative;
  margin-left: 30px;
  border-left: 2px solid #320c34;
  padding-left: 20px;
}

.timeline-block {
  position: relative;
  margin-bottom: 2rem;
  animation: slideUp 0.8s ease forwards;
  opacity: 0;
}

.timeline-block:nth-child(1) { animation-delay: 5.2s; }
.timeline-block:nth-child(2) { animation-delay: 5.4s; }
.timeline-block:nth-child(3) { animation-delay: 5.6s; }

@keyframes slideUp {
  0% {
    transform: translateY(20px);
    opacity: 0;
  }
  100% {
    transform: translateY(0px);
    opacity: 1;
  }
}

.dot {
  position: left;
  left: -11px;
  top: 0;
  width: 16px;
  height: 16px;
  background: #e6e6fa;
  border-radius: 50%;
}

.timeline-content h3 {
  margin-bottom: 0.3rem;
  color: #320c34;
}

.timeline-content p {
  color: #000;
  font-size: 0.95rem;
}

.about-footer {
  text-align: center;
  padding: 2em;
  background: #282424;
  border-top: 1px solid #333;
}

/* ===== RESPONSIVE DESIGN ===== */

/* Large Desktop */
@media (min-width: 1200px) {
  .hero-text h1 {
    font-size: 3.5em;
  }
  
  .section {
    padding: 5em 3em;
  }
}

/* Desktop */
@media (max-width: 1024px) {
  .hero {
    padding: 3em 1.5em;
  }
  
  .hero-text h1 {
    font-size: 2.8em;
  }
  
  .hero-image img {
    width: 220px;
    height: 220px;
  }
  
  .vertical-nav {
    right: 0.5em;
  }
  
  .nav-icon {
    width: 40px;
    height: 40px;
  }
}

/* Tablet */
@media (max-width: 768px) {
  body {
    padding-top: 80px;
  }
  
  /* Navigation */
  .nav {
    padding: 1rem 2rem;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #1e1e1e;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    padding: 0;
    border-top: 1px solid #333;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-links li {
    border-bottom: 1px solid #333;
  }
  
  .nav-links li:last-child {
    border-bottom: none;
  }
  
  .nav-links a {
    padding: 1rem 2rem;
    font-size: 1rem;
    border-radius: 0;
    text-align: center;
  }
  
  .nav-links a::before {
    display: none;
  }
  
  .nav-links a:hover {
    background-color: rgba(101, 31, 104, 0.2);
    transform: none;
  }
  
  /* Hero Section */
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 2em 1em;
    gap: 2rem;
  }
  
  .hero-text {
    order: 2;
  }
  
  .hero-image {
    order: 1;
  }
  
  .hero-text h1 {
    font-size: 2.2em;
  }
  
  .hero-text h2 {
    font-size: 1.3em;
  }
  
  .hero-text p {
    font-size: 1rem;
    line-height: 1.5;
  }
  
  .hero-image img {
    width: 180px;
    height: 180px;
  }
  
  /* Vertical Navigation */
  .vertical-nav {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    flex-direction: row;
    justify-content: center;
    margin-top: 1rem;
    padding: 0.5em;
  }
  
  .vertical-nav::before {
    display: none;
  }
  
  .nav-icon {
    width: 35px;
    height: 35px;
  }
  
  /* Sections */
  .section {
    padding: 3em 1.5em;
  }
  
  /* Contact Form */
  form {
    max-width: 500px;
    margin: 0 auto;
  }
  
  /* About Page */
  .about-hero {
    flex-direction: column;
    text-align: center;
  }
  
  .about-text h1 {
    font-size: 2rem;
  }
  
  .profile-img {
    width: 150px;
    height: 150px;
  }
  
  .timeline-wrapper {
    margin-left: 20px;
    padding-left: 15px;
  }
}

/* Mobile */
@media (max-width: 480px) {
  body {
    padding-top: 70px;
  }
  
  /* Navigation */
  .nav {
    padding: 0.8rem 1rem;
  }
  
  .nav-brand a {
    font-size: 1.1rem;
    padding: 0.5rem 0.8rem;
  }
  
  .nav-toggle {
    width: 30px;
    height: 30px;
  }
  
  .hamburger-line {
    width: 20px;
    height: 2px;
  }
  
  .hamburger-line:nth-child(1) {
    top: 6px;
  }
  
  .hamburger-line:nth-child(3) {
    bottom: 6px;
  }
  
  .nav-toggle.active .hamburger-line:nth-child(1) {
    top: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
  }
  
  .nav-toggle.active .hamburger-line:nth-child(3) {
    bottom: 50%;
    transform: translate(-50%, 50%) rotate(-45deg);
  }
  
  .nav-links a {
    padding: 0.8rem 1rem;
    font-size: 0.9rem;
  }
  
  /* Hero Section */
  .hero {
    padding: 1.5em 0.8em;
  }
  
  .hero-text h1 {
    font-size: 1.8em;
    line-height: 1.2;
  }
  
  .hero-text h2 {
    font-size: 1.1em;
  }
  
  .hero-text p {
    font-size: 0.9rem;
    margin-bottom: 1.5em;
  }
  
  .btn {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
  
  .hero-image img {
    width: 150px;
    height: 150px;
  }
  
  /* Vertical Navigation */
  .nav-icon {
    width: 30px;
    height: 30px;
    font-size: 0.8rem;
  }
  
  .vertical-nav {
    gap: 0.8em;
  }
  
  /* Sections */
  .section {
    padding: 2em 1em;
  }
  
  .section h2 {
    font-size: 1.5rem;
  }
  
  /* Contact Form */
  form input, form textarea {
    padding: 0.8em;
    font-size: 0.9rem;
  }
  
  form button {
    padding: 0.8em 1.5em;
    font-size: 0.9rem;
  }
  
  /* Footer */
  .footer {
    padding: 1.5em 1em;
  }
  
  .social-media a {
    font-size: 1.2rem;
  }
  
  /* About Page */
  .about-container {
    padding: 2rem 1rem;
  }
  
  .about-text h1 {
    font-size: 1.8rem;
  }
  
  .about-text p {
    font-size: 1rem;
  }
  
  .profile-img {
    width: 120px;
    height: 120px;
  }
  
  .skills-list li {
    padding: 0.5rem 0.8rem;
    font-size: 0.85rem;
  }
  
  .download-cv {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
  }
  
  .timeline-wrapper {
    margin-left: 15px;
    padding-left: 10px;
  }
}

/* Extra small devices */
@media (max-width: 320px) {
  body {
    padding-top: 65px;
  }
  
  .nav {
    padding: 0.6rem 0.8rem;
  }
  
  .nav-brand a {
    font-size: 1rem;
  }
  
  .hero-text h1 {
    font-size: 1.5em;
  }
  
  .hero-text h2 {
    font-size: 1em;
  }
  
  .hero-image img {
    width: 120px;
    height: 120px;
  }
  
  .nav-icon {
    width: 28px;
    height: 28px;
    font-size: 0.7rem;
  }
  
  .section {
    padding: 1.5em 0.8em;
  }
}

/* Prevent body scroll when mobile menu is open */
body.menu-open {
  overflow: hidden;
}

/* Smooth animations for all screen sizes */
.nav-links {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hamburger-line {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Hover and Focus styles */
.nav-toggle:hover .hamburger-line {
  background-color: #651f68;
}

.nav-toggle:focus {
  outline: 2px solid #651f68;
  outline-offset: 2px;
}

.nav-toggle:focus:not(:focus-visible) {
  outline: none;
}

/* Active state maintains color */
.nav-toggle.active:hover .hamburger-line:nth-child(1),
.nav-toggle.active:hover .hamburger-line:nth-child(3) {
  background-color: #651f68;
}