:root {
    --primary-color: #2C3E50;
    --secondary-color: #3498DB;
    --accent-color: #E74C3C;
    --text-color: #333333;
    --background-color: #F5F5F5;
    --card-background: #FFFFFF;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    overflow-x: hidden;
}

#cursor-glow {
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0) 70%);
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s ease;
}

header {
    background: var(--primary-color);
    color: #fff;
    padding: 1rem;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--secondary-color);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

nav ul li a:hover {
    color: var(--secondary-color);
}

.menu-toggle {
    display: none;
}

main {
    padding-top: 80px;
}

section {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

h1, h2, h3 {
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.hero {
    background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.8)), url('images/hero-image.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #fff;
    text-align: center;
    padding: 12rem 2rem;
    position: relative;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.hero-content p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.5s;
    animation-fill-mode: both;
}

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

.typewriter {
    overflow: hidden;
    border-right: .15em solid var(--secondary-color);
    white-space: nowrap;
    margin: 0 auto;
    letter-spacing: .15em;
    animation: 
        typing 3.5s steps(40, end),
        blink-caret .75s step-end infinite;
}

@keyframes typing {
    from { width: 0 }
    to { width: 100% }
}

@keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: var(--secondary-color); }
}

.cta-button {
    display: inline-block;
    background: var(--secondary-color);
    color: #fff;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    animation: fadeInUp 1s ease 1s;
    animation-fill-mode: both;
}

.cta-button:hover {
    background-color: #2980B9;
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid #fff;
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    width: 4px;
    height: 10px;
    background-color: #fff;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0% { opacity: 0; transform: translate(-50%, 0); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: translate(-50%, 20px); }
}

.about-content {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    text-align: center;
}

.profile-photo {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.profile-photo:hover {
    transform: scale(1.05);
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin-top: 1rem;
}

.skills-list li {
    background: var(--secondary-color);
    color: #fff;
    padding: 0.5rem 1rem;
    margin: 0.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.skills-list li.show {
    opacity: 1;
    transform: translateY(0);
}

.skills-list li:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.resume-button {
    display: inline-block;
    background: var(--accent-color);
    color: #fff;
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    font-weight: 600;
    margin-top: 2rem;
}

.resume-button:hover {
    background-color: #c0392b;
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--card-background);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    transform-style: preserve-3d;
}

.project-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.project-image {
    position: relative;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.project-links {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
}

.project-link {
    display: inline-flex;
    align-items: center;
    background: var(--primary-color);
    color: #fff;
    padding: 0.5rem 1rem;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.project-link i {
    margin-right: 0.5rem;
}

.project-link:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
}

#contact {
    background-color: var(--primary-color);
    color: #fff;
}

#contact h2 {
    color: #fff;
}

form {
    display: flex;
    flex-direction: column;
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    position: relative;
    margin-bottom: 2rem;
}

input, textarea {
    width: 100%;
    padding: 1rem;
    border: none;
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
    background-color: transparent;
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
}

label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    color: rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
    pointer-events: none;
}

input:focus ~ label,
textarea:focus ~ label,
input:valid ~ label,
textarea:valid ~ label {
    top: -20px;
    font-size: 0.8rem;
    color: var(--secondary-color);
}

button {
    background: var(--secondary-color);
    color: #fff;
    padding: 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

button:hover {
    background-color: #2980B9;
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

footer {
    background: var(--primary-color);
    color: #fff;
    text-align: center;
    padding: 2rem;
}

.social-links {
    margin-bottom: 1rem;
}

.social-links a {
    color: #fff;
    font-size: 1.5rem;
    margin: 0 0.5rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--secondary-color);
    transform: translateY(-3px);
}

.parallax {
    transition: transform 0.2s ease-out;
}

@media (max-width: 768px) {
    nav ul {
        display: none;
    }

    .menu-toggle {
        display: block;
        font-size: 1.5rem;
        cursor: pointer;
    }

    .about-content {
        flex-direction: column;
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    .hero-content p {
        font-size: 1.2rem;
    }
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.5s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.float {
    animation: float 3s ease-in-out infinite;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in-left {
    animation: fadeInLeft 1s ease-out;
}

.fade-in-right {
    animation: fadeInRight 1s ease-out;
}

.timeline {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 6px;
    background-color: #3498DB;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -3px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background-color: inherit;
    width: 50%;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    right: -17px;
    background-color: #fff;
    border: 4px solid #3498DB;
    top: 15px;
    border-radius: 50%;
    z-index: 1;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(odd)::after {
    left: -16px;
}

.timeline-content {
    padding: 20px 30px;
    background-color: white;
    position: relative;
    border-radius: 6px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.timeline-content h3 {
    font-size: 1.5rem;
    color: #2C3E50;
}

.timeline-content p {
    margin-bottom: 0.5rem;
}

.timeline-content .date {
    font-style: italic;
    color: #3498DB;
}

.timeline-content ul {
    margin-top: 1rem;
    padding-left: 1.5rem;
}

@media screen and (max-width: 600px) {
    .timeline::after {
        left: 31px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }
    
    .timeline-item::before {
        left: 60px;
        border: medium solid white;
        border-width: 10px 10px 10px 0;
        border-color: transparent white transparent transparent;
    }

    .timeline-item::after {
        left: 15px;
    }

    .timeline-item:nth-child(even) {
        left: 0%;
    }
}

@media screen and (max-width: 768px) {
    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--primary-color);
        padding: 1rem;
    }

    nav ul.show {
        display: flex;
    }

    nav ul li {
        margin: 1rem 0;
    }

    .menu-toggle {
        display: block;
    }
}
/* .modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
}

.modal-content {
    background-color: var(--background-color);
    margin: 5% auto;
    padding: 20px;
    border: 1px solid var(--primary-color);
    width: 80%;
    max-width: 800px;
    border-radius: 10px;
    color: var(--text-color);
}

.close {
    color: var(--primary-color);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: var(--accent-color);
}

.slider-container {
    position: relative;
    max-width: 600px;
    margin: 20px auto;
}

.slider {
    display: flex;
    overflow: hidden;
}

.slider img {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.prev, .next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--primary-color);
    color: white;
    padding: 10px;
    border: none;
    cursor: pointer;
}

.prev { left: 10px; }
.next { right: 10px; }

.project-details {
    margin-top: 20px;
}

@media screen and (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }

    .slider img {
        max-height: 300px;
        object-fit: cover;
    }

    .project-details {
        padding: 10px;
    }
} */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    overflow-y: auto;
}

.modal-content {
    background-color: var(--background-color);
    margin: 5% auto;
    padding: 30px;
    width: 90%;
    max-width: 800px;
    border-radius: 15px;
    color: var(--text-color);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.close {
    color: var(--primary-color);
    float: right;
    font-size: 32px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover,
.close:focus {
    color: var(--accent-color);
}

#modalTitle {
    font-size: 2.2em;
    margin-bottom: 20px;
    color: var(--primary-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 10px;
}

.slider-container {
    position: relative;
    max-width: 600px;
    height: 300px;
    margin: 20px auto;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.slider {
    display: flex;
    height: 100%;
    transition: transform 0.5s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.slider img {
    width: 100%;
    height: 100%;
    /* object-fit: cover; */
    object-fit: scale-down;
    flex-shrink: 0;
}

.prev, .next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    /* background-color: var(--primary-color); */
    color: var(--primary-color);
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.prev:hover, .next:hover {
    background-color: var(--primary-color);
    color: var(--background-color);
}

.prev { left: 20px; }
.next { right: 20px; }

.project-details {
    margin-top: 30px;
    background-color: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 10px;
}

#projectDescription {
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 20px;
}

#projectTechnologies {
    list-style-type: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

#projectTechnologies li {
    background-color: var(--primary-color);
    color: var(--background-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9em;
    transition: transform 0.3s ease;
}

#projectTechnologies li:hover {
    transform: translateY(-3px);
    background-color: var(--accent-color);
}

@media screen and (max-width: 768px) {
    .hero-content p {
        font-size: 14px;
        line-height: 1.4;
        word-wrap: break-word;
        white-space: normal;
        text-align: center;
        padding: 0 10px;
    }
    .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: 20px;
    }

    .slider-container {
        height: 200px;
    }

    #modalTitle {
        font-size: 1.8em;
    }

    .prev, .next {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
}