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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    width: 100%;
    font-size: 16px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 1rem 2rem;
    z-index: 1000;
    display: flex !important;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-size: 1.8rem;
    font-weight: bold;
    color: #1679AB;
    margin: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    margin: 0;
    padding: 0;
}

.nav-menu a {
    font-size: 1.1rem;
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
    padding: 0.5rem 1rem;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #1679AB;
}

/* Container width control */
.container {
    width: 100%;
    max-width: 920px;
    margin: 0 auto;
    padding: 0;
}

.container-xxl {
    width: 100%;
    max-width: 920px;
    margin: 0 auto;
    padding: 0;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    width: 100%;
    padding: 6rem 2rem 2rem;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin: 0;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    padding: 0 1rem;
}

.hero-image {
    flex: 1;
    max-width: 500px;
    padding: 0 1rem;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.subtitle {
    font-size: 1.5rem;
    color: #1679AB;
    /* margin-bottom: 1rem; */
}

.title {
    font-size: 3.5rem;
    /* margin-bottom: 1rem; */
}

.roles {
    font-size: 1.4rem;
    margin-bottom: 2rem;
    height: 2rem;
    position: relative;
    text-align: left;
    width: 100%;
}

.roles span {
    position: absolute;
    left: 0;
    transform: translateX(0);
    opacity: 0;
    animation: rotateRoles 8s infinite;
    white-space: nowrap;
}

.roles span:nth-child(1) { animation-delay: 0s; }
.roles span:nth-child(2) { animation-delay: 2s; }
.roles span:nth-child(3) { animation-delay: 4s; }
.roles span:nth-child(4) { animation-delay: 6s; }

@keyframes rotateRoles {
    0%, 20% {
        opacity: 0;
        transform: translateY(20px);
    }
    25%, 45% {
        opacity: 1;
        transform: translateY(0);
    }
    50%, 100% {
        opacity: 0;
        transform: translateY(-20px);
    }
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 5px;
    background: #1679AB;
    color: white;
    text-decoration: none;
    transition: background-color 0.3s;
}

.social-btn:hover {
    background: #0b5ed7;
}

/* About Section */
.about {
    padding: 3rem 2rem;
    width: 100%;
    margin: 0;
    background: #fff;
}

.section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 0.5rem;
}

.about-content {
    max-width: 920px;
    margin: 0 auto;
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    padding: 0 1rem;
}

.about-text {
    flex: 1;
    max-width: 600px;
}

.about-text p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-images {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    max-width: 400px;
}

.about-images img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.about-images img:hover {
    transform: scale(1.05);
}

.skills-list {
    list-style: none;
    margin: 2rem 0;
}

.skills-list li {
    /* margin-bottom: 1rem; */
    padding-left: 1.5rem;
    position: relative;
}

.skills-list li::before {
    content: '✓';
    color: #1679AB;
    position: absolute;
    left: 0;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: #1679AB;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.btn:hover {
    background: #0b5ed7;
}

/* Skills Section */
.skills {
    padding: 3rem 0;
    background: #f8f9fa;
    width: 100%;
}

.skills-content {
    max-width: 920px;
    margin: 0 auto;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.skills-progress {
    flex: 1.2;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0;
    gap: 2rem;
}

.col-md-6 {
    flex: 0 0 calc(50% - 1rem);
    max-width: calc(50% - 1rem);
    padding: 0;
}

.skill {
    margin-bottom: 1.5rem;
}

.d-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.font-weight-bold {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.progress {
    height: 10px;
    background: #e9ecef;
    border-radius: 5px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    transition: width 1s ease;
}

.progress-bar.bg-primary {
    width: 95%;
    background-color: #1679AB !important;
}

.progress-bar.bg-warning {
    width: 85%;
    background-color: #ffc107 !important;
}

.progress-bar.bg-danger {
    width: 90%;
    background-color: #dc3545 !important;
}

.progress-bar.bg-dark {
    width: 95%;
    background-color: #212529 !important;
}

.progress-bar.bg-info {
    width: 85%;
    background-color: #0dcaf0 !important;
}

.skills-icons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    margin-top: 2rem;
    flex-wrap: nowrap;
}

.skills-icons img {
    width: 35px;
    height: 35px;
    object-fit: contain;
}

/* Education Section */
.education {
    flex: 1;
    min-height: 100%;
}

.education h3 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.timeline {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
}

.timeline-item {
    padding: 0.6rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    height: auto;
    min-height: 80px;
}

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

.timeline-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.timeline-item p {
    font-size: 0.9rem;
    margin: 0.3rem 0;
}

/* Projects Section */
#projects {
    padding: 20px 0;
    background: #fff;
}

.portfolio-container {
    display: grid !important;
    grid-template-columns: repeat(3, 300px) !important;
    gap: 20px !important;
    padding: 20px !important;
    width: fit-content !important;
    margin: 0 auto !important;
    justify-content: center !important;
}

.portfolio-item {
    width: 300px !important;
    height: 300px !important;
    margin: 0 !important;
    padding: 10px !important;
    overflow: hidden !important;
}

.portfolio-img {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 8px;
}

.portfolio-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.portfolio-img h5 {
    position: absolute;
    left: 50%;
    bottom: 10px;
    transform: translateX(-50%);
    color: #FFFFFF;
    font-size: 0.9rem;
    background: rgba(0, 0, 0, .8);
    padding: 8px 12px;
    border-radius: 6px;
    margin: 0;
    max-width: calc(100% - 20px);
    z-index: 2;
    text-align: center;
    width: auto;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-details {
    position: absolute;
    bottom: -100%;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 15px;
    transition: bottom 0.3s ease;
    z-index: 3;
    font-size: 0.9rem;
    line-height: 1.5;
}

.portfolio-img:hover .project-details,
.portfolio-img:focus-within .project-details {
    bottom: 0;
}

.portfolio-btn {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portfolio-btn:focus-within {
    opacity: 1;
}

.portfolio-btn a {
    width: 40px;
    height: 40px;
    background: #fff;
    color: #1679AB;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.portfolio-btn a:hover,
.portfolio-btn a:focus {
    background: #1679AB;
    color: #fff;
}

.portfolio-img:hover img,
.portfolio-img:focus-within img {
    transform: scale(1.1);
}

.portfolio-img:hover .portfolio-btn,
.portfolio-img:focus-within .portfolio-btn {
    opacity: 1;
}

/* Project Filters */
#portfolio-flters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
    padding: 0;
    list-style: none;
    flex-wrap: wrap;
}

#portfolio-flters li {
    cursor: pointer;
    padding: 8px 20px;
    border-radius: 30px;
    background: #f8f9fa;
    transition: all 0.3s ease;
    color: #333;
}

#portfolio-flters li:hover {
    background: #e9ecef;
}

#portfolio-flters li.active {
    background: #1679AB !important;
    color: #ffffff !important;
    font-weight: 600;
    position: relative;
}

#portfolio-flters li.active::after {
    display: none;
}

/* Responsive Adjustments */
@media (max-width: 991px) {
    .portfolio-container {
        grid-template-columns: repeat(2, 300px) !important;
    }
}

@media (max-width: 576px) {
    .portfolio-container {
        grid-template-columns: 300px !important;
    }
}

/* Remove any conflicting styles */
.row.g-4.portfolio-container,
.row.g-5.portfolio-container {
    display: none !important;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0.5rem;
    z-index: 1001;
}

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

.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);
}

/* Portfolio Filters Active State */
#portfolio-flters li.active {
    color: #1679AB;
    font-weight: 600;
    position: relative;
}

#portfolio-flters li.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: #1679AB;
}

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

.hero,
.about,
.skills,
.projects {
    animation: fadeIn 1s ease-out;
}

/* Footer */
.footer {
    background: #102C57;
    color: white;
    padding: 1.5rem;
    text-align: center;
}

.footer a {
    color: #1679AB;
    text-decoration: none;
}

/* Responsive Design */
@media (max-width: 992px) {
    .container,
    .container-xxl,
    .hero,
    .about,
    .skills-content {
        max-width: 960px;
    }
    
    .hero {
        padding-top: 6rem;
    }
    
    .about-images {
        max-width: 300px;
    }
    
    body {
        font-size: 15px;
    }
    
    .title {
        font-size: 3rem;
    }
    
    .section-header h2 {
        font-size: 2.5rem;
    }
    
    .portfolio-container {
        gap: 2rem;
    }
    
    .hero-image {
        max-width: 400px;
    }
    
    .skills-content {
        gap: 2rem;
    }
    
    .timeline-item {
        min-height: 140px;
    }
    
    .about-content {
        flex-direction: row;
        gap: 2rem;
        align-items: flex-start;
    }
    
    .skills-content {
        flex-direction: row;
        gap: 2rem;
        align-items: flex-start;
    }
    
    .row.g-4.portfolio-container {
        grid-template-columns: repeat(3, 220px) !important;
        gap: 8px !important;
        padding: 8px !important;
        justify-content: center !important;
    }
}

@media (max-width: 768px) {
    .container,
    .container-xxl,
    .hero,
    .about,
    .skills-content {
        max-width: 720px;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 4rem;
    }

    .social-links {
        justify-content: center;
        margin: 0 auto;
    }

    .about-content {
        flex-direction: row !important;
        gap: 2rem;
        align-items: flex-start;
    }

    .about-text {
        flex: 1;
        max-width: 50%;
    }

    .about-images {
        flex: 1;
        max-width: 50%;
        margin: 0;
    }

    .skills-content {
        flex-direction: row !important;
        gap: 2rem;
        align-items: flex-start;
    }

    .education {
        flex: 1;
    }

    .education h3 {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }

    .timeline-item {
        padding: 0.5rem;
        min-height: auto;
    }

    .timeline-item h4 {
        font-size: 1rem;
        margin-bottom: 0.3rem;
    }

    .timeline-item p {
        font-size: 0.9rem;
        margin: 0.2rem 0;
    }

    .skills-progress {
        flex: 1.2;
    }
}

@media (max-width: 576px) {
    .container,
    .container-xxl,
    .hero,
    .about,
    .skills-content {
        max-width: 100%;
        padding: 1rem;
    }
    
    .hero-image {
        max-width: 300px;
    }
    
    .about-images {
        grid-template-columns: 1fr;
    }
    
    .about-images img {
        height: 200px;
    }
    
    .skills-icons {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .title {
        font-size: 2rem;
    }
    
    .roles {
        font-size: 1.1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .timeline-item {
        min-height: 140px;
    }
    
    .skills-content {
        flex-direction: column !important;
    }
    
    .education {
        width: 100%;
    }
    
    .portfolio-container {
        grid-template-columns: 300px !important;
    }
    
    .portfolio-img {
        aspect-ratio: 16/9;
    }
    
    #portfolio-flters {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    #portfolio-flters li:not(:last-child)::after {
        display: none;
    }
    
    .about-content {
        flex-direction: column !important;
    }
    
    .skills-content {
        flex-direction: column !important;
    }
    
    .row.g-4.portfolio-container {
        grid-template-columns: repeat(1, 220px) !important;
        gap: 8px !important;
    }
    
    .portfolio-item {
        width: 220px !important;
        height: 220px !important;
    }

    .navbar {
        padding: 0.8rem 1rem;
    }

    .hamburger {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: white;
        padding: 2rem;
        transition: 0.3s;
        flex-direction: column;
        justify-content: flex-start;
        gap: 1rem;
        margin: 0;
        z-index: 999;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu li {
        width: 100%;
        text-align: center;
    }

    .nav-menu a {
        display: block;
        padding: 1rem;
        width: 100%;
    }

    .hero {
        text-align: center;
        padding: 6rem 1rem 2rem;
    }

    .hero-content {
        padding: 0;
    }

    .social-links {
        justify-content: center;
    }

    .about-content {
        flex-direction: column !important;
        text-align: center;
    }

    .about-text,
    .about-images {
        max-width: 100%;
    }

    .skills-content {
        flex-direction: column !important;
        text-align: center;
    }

    .skills-progress,
    .education {
        width: 100%;
    }

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

    .portfolio-container {
        grid-template-columns: 1fr !important;
        width: 100% !important;
        max-width: 280px !important;
    }

    #portfolio-flters {
        flex-direction: column;
        align-items: center;
    }

    .section-header {
        text-align: center;
    }
}

/* Overlay for mobile menu */
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
}

.nav-overlay.active {
    display: block;
}

/* Audio Player */
.audio-player {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
}

.music-toggle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #1679AB;
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex !important;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.music-toggle:hover {
    transform: scale(1.1);
    background: #0b5ed7;
}

.music-toggle.playing {
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 992px) {
    .roles {
        text-align: center;
    }
    
    .roles span {
        left: 50%;
        transform: translateX(-50%);
    }
    
    @keyframes rotateRoles {
        0%, 20% {
            opacity: 0;
            transform: translate(-50%, 20px);
        }
        25%, 45% {
            opacity: 1;
            transform: translate(-50%, 0);
        }
        50%, 100% {
            opacity: 0;
            transform: translate(-50%, -20px);
        }
    }
}

@media (max-width: 576px) {
    .audio-player {
        right: 15px;
    }
    
    .music-toggle {
        width: 45px;
        height: 45px;
    }
    
    .music-toggle i {
        font-size: 1.1rem;
    }
}