/* Hero Section */
.hero-section {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="30" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="70" r="1.5" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="80" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="90" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    animation: float 20s ease-in-out infinite;
    z-index: 1;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

.profile-image {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    border: 5px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    animation: pulse 3s ease-in-out infinite;
    object-fit: cover;
    z-index: 2;
    position: relative;
}

@keyframes pulse {
    0% {
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    }
    50% {
        box-shadow: 0 25px 80px rgba(240, 147, 251, 0.4);
    }
    100% {
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    }
}

.profile-image:hover {
    transform: scale(1.05) rotate(5deg);
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, #fff, var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    animation: slideInLeft 1s ease-out;
    line-height: 1.2;
    background-clip: text;
}

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

.hero-content .lead {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.3rem;
    margin-bottom: 2rem;
    animation: slideInRight 1s ease-out 0.3s both;
}

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

.social-links a {
    color: white;
    font-size: 2rem;
    margin: 0 15px;
    transition: all 0.3s ease;
    display: inline-block;
}

.social-links a:hover {
    color: var(--accent-color);
    transform: translateY(-5px) scale(1.1);
}

/* Skills Section - Enhanced */
.skills-section {
    background: var(--bg-color, var(--bg-light));
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.skills-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M30,10 Q50,5 70,10 T90,30 Q95,50 90,70 T70,90 Q50,95 30,90 T10,70 Q5,50 10,30 T30,10" fill="none" stroke="rgba(102, 126, 234, 0.05)" stroke-width="0.5"/></svg>');
    background-size: 100px 100px;
    opacity: 0.5;
    z-index: 0;
}

.row.g-4 {
    position: relative;
    z-index: 2;
}

.skill-card {
    background: var(--card-color, var(--card-light));
    border: none;
    border-radius: 20px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
    position: relative;
    height: 100%;
    color: var(--text-color);
    transform-style: preserve-3d;
    perspective: 1000px;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05), rgba(240, 147, 251, 0.05));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.skill-card:hover::before {
    opacity: 1;
}

.skill-card .card-body {
    padding: 2.5rem;
    position: relative;
    z-index: 1;
}

.skill-card .card-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.skill-card .card-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 3px;
}

.skill-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: all 0.3s ease;
    background-clip: text;
}

.skill-card:hover .skill-icon {
    transform: scale(1.1) rotate(5deg);
}

.skill-card h6 {
    font-size: 1rem;
    margin-top: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
    position: relative;
    display: inline-block;
}

.skill-card h6::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 1px;
    background: currentColor;
    opacity: 0.3;
}

.skill-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    opacity: 0.9;
}

.skill-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 70px rgba(102, 126, 234, 0.25);
    border-color: rgba(102, 126, 234, 0.2);
}

/* Bio card specific styles */
.skill-card:nth-child(3) .card-text {
    text-align: left;
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.skill-card:nth-child(3) .card-text:last-child {
    margin-bottom: 0;
}

/* Floating animation for cards */
@keyframes float-card {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

.skill-card {
    animation: float-card 6s ease-in-out infinite;
}

.skill-card:nth-child(2) {
    animation-delay: 0.5s;
}

.skill-card:nth-child(3) {
    animation-delay: 1s;
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.floating-shapes::before,
.floating-shapes::after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(240, 147, 251, 0.1);
    animation: float 15s ease-in-out infinite;
}

.floating-shapes::before {
    top: 10%;
    right: 10%;
    animation-delay: -5s;
}

.floating-shapes::after {
    bottom: 10%;
    left: 10%;
    animation-delay: -10s;
    background: rgba(102, 126, 234, 0.1);
}

[data-theme="dark"] .skill-card {
    background: var(--card-dark);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    animation: bounce 2s infinite;
    z-index: 3;
}

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

/* Bio Section */
.bio-section {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
    background: var(--bg-color, var(--bg-light));
}

.bio-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M20,20 Q30,10 40,20 T60,40 Q70,50 60,60 T40,80 Q30,90 20,80 T0,60 Q-10,50 0,40 T20,20" fill="none" stroke="rgba(102, 126, 234, 0.05)" stroke-width="0.5"/></svg>');
    background-size: 150px 150px;
    opacity: 0.3;
    z-index: 0;
}

.bio-content {
    position: relative;
    z-index: 2;
    padding-right: 30px;
}

.bio-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--text-color);
    opacity: 0.9;
}

.bio-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    opacity: 0.9;
    position: relative;
    padding-left: 20px;
}

.bio-text p::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    background: var(--accent-color);
    border-radius: 50%;
}

.bio-quote {
    margin-top: 2.5rem;
    position: relative;
    padding-left: 30px;
}

.bio-quote::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -15px;
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.3;
    line-height: 1;
    font-family: serif;
}

.bio-quote blockquote {
    font-size: 1.2rem;
    font-style: italic;
    line-height: 1.7;
    color: var(--text-color);
    position: relative;
    padding: 20px;
    background: rgba(102, 126, 234, 0.05);
    border-left: 3px solid var(--accent-color);
    border-radius: 0 8px 8px 0;
}

/* Bio Image Styles */
.bio-image-wrapper {
    position: relative;
    padding: 30px;
}

.bio-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
    z-index: 1;
}

.bio-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
    transition: transform 0.5s ease;
    position: relative;
    z-index: 2;
}

.bio-image:hover img {
    transform: scale(1.03);
}

.bio-shape-1 {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    z-index: 1;
    opacity: 0.1;
    animation: float 8s ease-in-out infinite;
}

.bio-shape-2 {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    border-radius: 50%;
    z-index: 1;
    opacity: 0.1;
    animation: float 10s ease-in-out infinite reverse;
}

/* Responsive Design */
@media (max-width: 992px) {
    .bio-section {
        padding: 80px 0;
    }
    
    .bio-content {
        padding-right: 0;
        margin-bottom: 50px;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .bio-subtitle {
        font-size: 1.3rem;
    }
}

@media (max-width: 768px) {
    .bio-text p {
        font-size: 1rem;
    }
    
    .bio-quote blockquote {
        font-size: 1.1rem;
    }
    
    .bio-image-wrapper {
        padding: 20px;
    }
}

@media (max-width: 576px) {
    .section-title {
        font-size: 2rem;
    }
    
    .bio-subtitle {
        font-size: 1.2rem;
    }
    
    .bio-quote {
        padding-left: 20px;
    }
    
    .bio-quote::before {
        font-size: 3rem;
        top: -10px;
    }
}

@media (max-width: 576px) {
    .skill-card .card-body {
        padding: 1.5rem;
    }
    
    .skill-icon {
        font-size: 2.5rem;
    }
}

@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }
    .hero-content .lead {
        font-size: 1.1rem;
    }
     .skill-card .card-body {
        padding: 2rem;
    }
    
    .skill-icon {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .hero-content {
        text-align: center;
        margin-top: 2rem;
    }
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .profile-image {
        width: 200px;
        height: 200px;
        margin: 0 auto;
    }
    .social-links a {
        font-size: 1.5rem;
        margin: 0 10px;
    }
    .skills-section {
        padding: 80px 0;
    }
    
    .skill-card {
        margin-bottom: 30px;
        animation: none;
    }
    
    .skill-card:hover {
        transform: translateY(-5px);
    }
    
    .skill-card .card-body {
        padding: 1.8rem;
    }
}