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

:root {
    --primary-color: #2d3436;
    --secondary-color: #0984e3;
    --accent-color: #00b894;
    --dark-color: #1e272e;
    --light-color: #dfe6e9;
    --text-color: #b2bec3;
    --gradient-1: linear-gradient(135deg, #2d3436 0%, #000000 100%);
    --gradient-2: linear-gradient(135deg, #0984e3 0%, #00b894 100%);
    --card-bg: #2d3436;
    --card-border: #636e72;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--dark-color);
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1rem 0;
    background: linear-gradient(135deg, #2c3e50, #3498db);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: linear-gradient(135deg, #1a2634, #2980b9);
    padding: 0.8rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.navbar.scrolled .nav-link,
.navbar.scrolled .logo {
    color: var(--light-color);
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
    padding: 8px 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.logo:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.nav-link {
    color: #ffffff !important;
    font-weight: 500;
    padding: 8px 15px;
    margin: 0 5px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.navbar-toggler {
    border: none;
    padding: 8px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.1);
}

.navbar-toggler:focus {
    box-shadow: none;
    outline: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--gradient-1);
    padding: 8rem 0 4rem;
    overflow: hidden;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    padding-right: 2rem;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-badge span {
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 500;
}

.hero-content h1 {
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, var(--light-color), var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

.hero-title {
    font-size: 2rem;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    min-height: 2.5rem;
    display: flex;
    align-items: center;
}

.hero-title .typed-text {
    margin-right: 0.5rem;
}

.hero-title .cursor {
    display: inline-block;
    width: 3px;
    height: 1.5em;
    background-color: var(--accent-color);
    margin-left: 2px;
    animation: blink 0.7s infinite;
    vertical-align: middle;
}

.hero-content .lead {
    font-size: 1.2rem;
    color: var(--text-color);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    margin-bottom: 3rem;
}

.hero-buttons .btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.stat-item .number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1;
}

.stat-item .label {
    font-size: 0.9rem;
    color: var(--text-color);
}

.hero-image-wrapper {
    position: relative;
    padding: 2rem;
}

.hero-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.3s ease;
}

.hero-image:hover {
    transform: perspective(1000px) rotateY(0deg);
}

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

.hero-image:hover img {
    transform: scale(1.05);
}

.floating-card {
    position: absolute;
    background: var(--card-bg);
    padding: 1rem;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--card-border);
    animation: float 3s ease-in-out infinite;
}

.floating-card i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.floating-card span {
    color: var(--light-color);
    font-size: 0.9rem;
    font-weight: 500;
}

.card-1 {
    top: 10%;
    left: -10%;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    right: -10%;
    animation-delay: 1s;
}

.card-3 {
    bottom: 10%;
    left: 10%;
    animation-delay: 2s;
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-down {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.scroll-down span {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.scroll-down i {
    font-size: 1.2rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
}

@media (max-width: 991px) {
    .hero-content {
        padding-right: 0;
        text-align: center;
        margin-bottom: 3rem;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-image-wrapper {
        padding: 1rem;
    }

    .floating-card {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 3rem;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-stats {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .stat-item {
        align-items: center;
    }
}

/* Buttons */
.btn {
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: var(--gradient-2);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 184, 148, 0.3);
}

.btn-outline-primary {
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* About Section */
.about {
    padding: 8rem 0;
    background: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(0, 184, 148, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(9, 132, 227, 0.1) 0%, transparent 50%);
    animation: gradientMove 15s ease-in-out infinite alternate;
}

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

.about-left {
    position: relative;
}

.about-content {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--card-border);
    position: relative;
    overflow: hidden;
}

.about-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-2);
}

.section-subtitle {
    color: var(--accent-color);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    color: var(--light-color);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--accent-color);
}

.about-text .lead {
    color: var(--text-color);
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.stat-box {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
}

.stat-box:hover {
    transform: translateY(-5px);
    background: var(--gradient-2);
    border-color: var(--accent-color);
}

.stat-box:hover .number,
.stat-box:hover .label {
    color: var(--light-color);
}

.stat-box .number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.stat-box .label {
    color: var(--text-color);
    font-size: 0.9rem;
}

.about-right {
    position: relative;
}

.about-tabs {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--card-border);
}

.tab-buttons {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--card-border);
    padding-bottom: 0.8rem;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 8px;
    position: relative;
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -0.8rem;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.tab-btn:hover::after,
.tab-btn.active::after {
    transform: scaleX(1);
}

.tab-btn.active {
    color: var(--accent-color);
}

.tab-pane {
    display: none;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.tab-pane.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.skills-grid {
    display: grid;
    gap: 1rem;
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
}

.skill-item:hover {
    transform: translateX(10px);
    background: var(--gradient-2);
    border-color: var(--accent-color);
}

.skill-item:hover .skill-icon i,
.skill-item:hover h4 {
    color: var(--light-color);
}

.skill-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.skill-icon i {
    font-size: 1.2rem;
    color: var(--accent-color);
    transition: all 0.3s ease;
}

.skill-info {
    flex: 1;
}

.skill-info h4 {
    color: var(--light-color);
    margin-bottom: 0.3rem;
    font-size: 0.95rem;
}

.timeline {
    position: relative;
    padding-left: 1.5rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background: var(--accent-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 1.5rem;
}

.timeline-dot {
    position: absolute;
    left: -1.8rem;
    top: 0;
    width: 0.8rem;
    height: 0.8rem;
    background: var(--accent-color);
    border-radius: 50%;
    border: 2px solid var(--dark-color);
}

.timeline-content {
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid var(--card-border);
}

.timeline-content h4 {
    color: var(--light-color);
    margin-bottom: 0.3rem;
    font-size: 0.95rem;
}

.timeline-content p {
    color: var(--accent-color);
    font-size: 0.85rem;
    margin-bottom: 0.8rem;
}

.timeline-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.timeline-content ul li {
    color: var(--text-color);
    font-size: 0.85rem;
    margin-bottom: 0.3rem;
    padding-left: 1.2rem;
    position: relative;
}

.timeline-content ul li::before {
    content: '•';
    color: var(--accent-color);
    position: absolute;
    left: 0;
}

.education-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
}

.education-card:hover {
    transform: translateX(10px);
    background: var(--gradient-2);
    border-color: var(--accent-color);
}

.education-card:hover .education-icon i,
.education-card:hover h4,
.education-card:hover p,
.education-card:hover .year {
    color: var(--light-color);
}

.education-icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.education-icon i {
    font-size: 1.3rem;
    color: var(--accent-color);
    transition: all 0.3s ease;
}

.education-content h4 {
    color: var(--light-color);
    margin-bottom: 0.3rem;
    font-size: 0.95rem;
}

.education-content p {
    color: var(--text-color);
    margin-bottom: 0.3rem;
    font-size: 0.85rem;
}

.education-content .year {
    color: var(--accent-color);
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 991px) {
    .about-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .about-content {
        padding: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .tab-buttons {
        flex-wrap: wrap;
    }

    .tab-btn {
        flex: 1;
        justify-content: center;
    }
}

/* Skills Section */
.skills {
    padding: 8rem 0;
    background: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.skills::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(0, 184, 148, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(9, 132, 227, 0.1) 0%, transparent 50%);
    animation: gradientMove 15s ease-in-out infinite alternate;
}

.section-header {
    margin-bottom: 4rem;
}

.section-subtitle {
    color: var(--accent-color);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    color: var(--light-color);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-description {
    color: var(--text-color);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.skills-wrapper {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.skills-category {
    position: relative;
}

.category-title {
    color: var(--light-color);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.category-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--accent-color);
}

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

.skill-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-2);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.skill-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
}

.skill-card:hover::before {
    opacity: 0.1;
}

.skill-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
}

.skill-icon i {
    font-size: 2rem;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: all 0.3s ease;
}

.skill-card h3 {
    color: var(--light-color);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 2;
}

.skill-details {
    position: relative;
    z-index: 2;
}

.skill-details p {
    color: var(--text-color);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

@keyframes gradientMove {
    0% {
        background-position: 0% 0%;
    }
    100% {
        background-position: 100% 100%;
    }
}

@media (max-width: 768px) {
    .skills {
        padding: 6rem 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .category-title {
        font-size: 1.5rem;
    }

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

/* Projects Section */
.projects {
    padding: 8rem 0;
    background: var(--dark-color);
}

.projects h2 {
    color: var(--light-color);
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.projects h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--accent-color);
}

.project-card {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    border: 1px solid var(--card-border);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    border-color: var(--accent-color);
}

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

.project-card:hover img {
    transform: scale(1.05);
}

.project-card h3 {
    padding: 1.5rem 1.5rem 0.5rem;
    color: var(--light-color);
}

.project-card p {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-color);
}

/* Contact Section */
.contact {
    padding: 8rem 0;
    background: var(--primary-color);
}

.contact h2 {
    color: var(--light-color);
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.contact h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--accent-color);
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--card-bg);
    border-radius: 10px;
    transition: all 0.3s ease;
    border: 1px solid var(--card-border);
}

.contact-item:hover {
    transform: translateX(10px);
    background: var(--gradient-2);
    color: var(--light-color);
    border-color: var(--accent-color);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

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

.contact-form .form-control {
    padding: 1rem;
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 10px;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.contact-form .form-control:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 184, 148, 0.25);
    background: var(--card-bg);
    color: var(--light-color);
}

.contact-form .form-control::placeholder {
    color: var(--text-color);
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: var(--text-color);
    padding: 3rem 0;
}

.social-links a {
    color: var(--text-color);
    font-size: 1.5rem;
    transition: all 0.3s ease;
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 50%;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
}

.social-links a:hover {
    color: var(--accent-color);
    background: var(--card-bg);
    border-color: var(--accent-color);
    transform: translateY(-3px);
}

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

.hero-content {
    animation: float 6s ease-in-out infinite;
}

/* AOS Animation Customization */
[data-aos] {
    opacity: 0;
    transition: all 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1.2rem;
    }

    .navbar.scrolled {
        padding: 0.5rem 1rem;
    }
}

/* Key Features Styling */
.list-group-item {
    border: none;
    margin-bottom: 15px;
    border-radius: 10px !important;
    transition: all 0.3s ease;
    background: linear-gradient(145deg, #ffffff, #f0f0f0);
    box-shadow: 5px 5px 10px #d9d9d9, -5px -5px 10px #ffffff;
    padding: 20px;
}

.list-group-item:hover {
    transform: translateX(10px);
    background: linear-gradient(145deg, #f0f0f0, #ffffff);
    box-shadow: 8px 8px 15px #d9d9d9, -8px -8px 15px #ffffff;
}

.feature-content {
    display: flex;
    align-items: center;
    font-size: 1.1rem;
    color: #2c3e50;
    font-weight: 500;
}

.list-group-item i {
    font-size: 24px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 50%;
    margin-right: 15px;
    color: white;
    transition: all 0.3s ease;
}

/* Custom icon colors for Black-Box features */
.list-group-item:nth-child(1) i { background: linear-gradient(145deg, #e74c3c, #c0392b); }
.list-group-item:nth-child(2) i { background: linear-gradient(145deg, #3498db, #2980b9); }
.list-group-item:nth-child(3) i { background: linear-gradient(145deg, #2ecc71, #27ae60); }
.list-group-item:nth-child(4) i { background: linear-gradient(145deg, #9b59b6, #8e44ad); }
.list-group-item:nth-child(5) i { background: linear-gradient(145deg, #f1c40f, #f39c12); }

.list-group-item:hover i {
    transform: rotate(360deg);
}

/* Animation for feature items */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.list-group-item {
    animation: slideIn 0.5s ease-out forwards;
    opacity: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .feature-content {
        font-size: 1rem;
    }
    
    .list-group-item {
        padding: 15px;
    }
    
    .list-group-item i {
        font-size: 20px;
        width: 35px;
        height: 35px;
        line-height: 35px;
    }
}

/* Photo Gallery Styling */
.photo-gallery {
    padding: 20px 0;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    margin-bottom: 20px;
}

.gallery-item img {
    transition: transform 0.3s ease;
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-caption {
    opacity: 1;
}

.gallery-caption h5 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.gallery-caption p {
    margin: 5px 0 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

.hover-zoom {
    transition: transform 0.3s ease;
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
    .gallery-item img {
        height: 250px;
    }
    
    .gallery-caption {
        opacity: 1;
        background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    }
}

/* Mobile menu styles */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: linear-gradient(135deg, #2c3e50, #3498db);
        padding: 1rem;
        border-radius: 10px;
        margin-top: 1rem;
    }

    .navbar .nav-link {
        padding: 12px 20px;
        margin: 5px 0;
    }
}

/* Project Details Styling */
.project-details {
    padding-top: 100px;
    background: var(--dark-color);
}

.project-header h1 {
    color: var(--light-color);
    font-weight: 700;
}

.project-header .lead {
    color: var(--accent-color);
}

.project-content h2, 
.project-content h3 {
    color: var(--light-color);
    margin-top: 2rem;
}

.project-content p {
    color: var(--text-color);
    line-height: 1.8;
}

/* Gallery Styling */
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    margin-bottom: 20px;
}

.gallery-item img {
    transition: transform 0.3s ease;
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-caption {
    opacity: 1;
}

/* List Items Styling */
.list-group-item {
    background: linear-gradient(145deg, #2c3e50, #34495e);
    color: var(--light-color);
    border: none;
    margin-bottom: 15px;
    border-radius: 10px !important;
    transition: all 0.3s ease;
}

.list-group-item:hover {
    transform: translateX(10px);
    background: linear-gradient(145deg, #34495e, #2c3e50);
}

/* Tech Stack Styling */
.tech-item {
    background: linear-gradient(145deg, #2c3e50, #34495e);
    border: 1px solid var(--accent-color);
    transition: all 0.3s ease;
}

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

.tech-item i {
    color: var(--accent-color);
    font-size: 2rem;
}

.tech-item h5 {
    color: var(--light-color);
    margin: 1rem 0;
}

.tech-item p {
    color: var(--text-color);
}

/* Custom Features Styling */
.custom-features .list-group-item {
    background: linear-gradient(145deg, #e6f7ff, #f0f9ff);
    border: none;
    margin-bottom: 15px;
    border-radius: 10px !important;
    transition: all 0.3s ease;
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.1), -5px -5px 15px rgba(255, 255, 255, 0.7);
    padding: 20px;
}

.custom-features .list-group-item:hover {
    transform: translateX(10px);
    background: linear-gradient(145deg, #d6f5ff, #e8f8ff);
    box-shadow: 7px 7px 20px rgba(0, 0, 0, 0.15), -7px -7px 20px rgba(255, 255, 255, 0.8);
}

.custom-features .feature-content {
    display: flex;
    align-items: center;
    font-size: 1.1rem;
    color: #34495e;
    font-weight: 500;
}

.custom-features .list-group-item i {
    font-size: 24px;
    width: 45px;
    height: 45px;
    line-height: 45px;
    text-align: center;
    border-radius: 50%;
    margin-right: 15px;
    color: white;
    transition: all 0.5s ease;
}

/* Custom icon colors for Pathdarshak features */
.custom-features .list-group-item:nth-child(1) i { 
    background: linear-gradient(145deg, #ff6b6b, #ee5253); 
}
.custom-features .list-group-item:nth-child(2) i { 
    background: linear-gradient(145deg, #4834d4, #686de0); 
}
.custom-features .list-group-item:nth-child(3) i { 
    background: linear-gradient(145deg, #2ecc71, #27ae60); 
}
.custom-features .list-group-item:nth-child(4) i { 
    background: linear-gradient(145deg, #e056fd, #be2edd); 
}
.custom-features .list-group-item:nth-child(5) i { 
    background: linear-gradient(145deg, #ff7f50, #ff6348); 
}
.custom-features .list-group-item:nth-child(6) i { 
    background: linear-gradient(145deg, #17a2b8, #0097e6); 
}
.custom-features .list-group-item:nth-child(7) i { 
    background: linear-gradient(145deg, #8e44ad, #9b59b6); 
}

.custom-features .list-group-item:hover i {
    transform: rotate(360deg);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.custom-features .list-group-item span {
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.custom-features .list-group-item:hover span {
    color: #1a365d;
    font-weight: 600;
}

/* Animation for feature items */
@keyframes slideInFeature {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.custom-features .list-group-item {
    animation: slideInFeature 0.5s ease-out forwards;
    opacity: 0;
    animation-fill-mode: forwards;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .custom-features .feature-content {
        font-size: 1rem;
    }
    
    .custom-features .list-group-item {
        padding: 15px;
    }
    
    .custom-features .list-group-item i {
        font-size: 20px;
        width: 40px;
        height: 40px;
        line-height: 40px;
    }
}