/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #007bff;
}
/* mobile navigation */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        right: 1rem;
        flex-direction: column;
        background-color: white;
        padding: 1rem;
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        border-radius: 8px;
    }

    .nav-links.active {
        display: flex;
    }

    .hamburger {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 30px;
        height: 22px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 0;
        z-index: 1100;
    }

    .hamburger span {
        display: block;
        width: 100%;
        height: 3px;
        background-color: #333;
        border-radius: 2px;
    }
}
/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 0;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #fff;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5));
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-content .tagline {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 300;
}

.scroll-down {
    color: #fff;
    font-size: 2rem;
    animation: bounce 2s infinite;
}

/* About Section */
.about {
    padding: 6rem 0;
    background-color: #f8f9fa;
}

.about h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

.about-text {
    padding: 2rem;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #666;
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

.skill {
    background-color: #706a6aa2;
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
    font-weight: 500;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    color: white;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.skill:hover {
    transform: translateY(-3px);
}

/* Portfolio Section */
.portfolio {
    padding: 6rem 0;
}

.portfolio h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-bottom: 2rem;
    padding: 0 1rem;
}

.filter-btn {
    padding: 0.52rem 1.15rem;
    background-color: #f5f5f5;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 1.3rem;
    white-space: nowrap;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: #007bff;
    color: #fff;
}

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

.portfolio-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-5px);
}

.portfolio-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

.portfolio-item-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: #fff;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.portfolio-item:hover .portfolio-item-info {
    transform: translateY(0);
}

.portfolio-item-info h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.portfolio-item-info p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Image Gallery Modal */
.gallery-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    overflow: hidden;
}

.gallery-modal.active {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.gallery-modal-content {
    position: relative;
    width: 90%;
    max-width: 1200px;
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-slide {
    display: none;
    width: 100%;
    height: 100%;
}

.gallery-slide.active {
    display: block;
}

.gallery-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 2rem;
    pointer-events: none;
}

.gallery-nav button {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
    transition: background-color 0.3s ease;
}

.gallery-nav button:hover {
    background: rgba(255, 255, 255, 0.3);
}

.gallery-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.gallery-close:hover {
    transform: rotate(90deg);
}

.gallery-thumbnails {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    padding: 0.5rem;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 8px;
    max-width: 90%;
    overflow-x: auto;
}

.gallery-thumbnail {
    width: 60px;
    height: 45px;
    object-fit: cover;
    border-radius: 4px;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.3s ease;
    flex-shrink: 0;
}

.gallery-thumbnail:hover,
.gallery-thumbnail.active {
    opacity: 1;
}

.gallery-counter {
    position: absolute;
    bottom: 4rem;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 1.2rem;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background-color: #f8f9fa;
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #007bff;
}

.btn {
    padding: 1rem 2rem;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #0056b3;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.info-item i {
    font-size: 1.5rem;
    color: #007bff;
}

/* Footer */
.footer {
    background-color: #333;
    color: #fff;
    padding: 3rem 0;
    text-align: center;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

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

.social-links a:hover {
    color: #007bff;
}

.copyright {
    margin-bottom: 2rem;
}

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: #007bff;
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
}

.back-to-top:hover {
    background-color: #0056b3;
    transform: translateY(-3px);
}

/* Animations */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

/* Mobile Navigation */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: #fff;
        padding: 1rem;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s ease;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

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

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-filters {
        gap: 0.39rem;
    }
    
    .filter-btn {
        padding: 0.39rem 0.78rem;
        font-size: 1.04rem;
    }

    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        align-items: stretch;
    }
    
    .skill {
        padding: 1rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .portfolio-filters {
        gap: 0.26rem;
    }
    
    .filter-btn {
        padding: 0.325rem 0.65rem;
        font-size: 0.975rem;
    }

    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
        align-items: stretch;
    }
    
    .skill {
        padding: 1rem;
        font-size: 1rem;
    }
} 

.education {
    padding: 6rem 0;
    background-color: #fff;
}

.education h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.education-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.degree {
    text-align: center;
} 

.section-divider {
    border: none;
    border-top: 2px solid #e0e0e0;
    margin: 3rem auto;
    width: 60%;
    max-width: 400px;
} 

.school-logo {
    height: 1.6em;
    width: auto;
    vertical-align: middle;
    margin-right: 0.5em;
    border-radius: 4px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    background: #fff;
}