/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-bg: #0a0f1c;
    --secondary-bg: #1a1f2e;
    --card-bg: #252a3a;
    --accent-color: #1e3a8a;
    --accent-secondary: #3b82f6;
    --text-primary: #ffffff;
    --text-secondary: #e2e8f0;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --gradient: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #0a0f1c 0%, #1a1f2e 50%, #16213e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Stars */
.stars {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(1px 1px at 20px 30px, #fff, transparent),
        radial-gradient(1px 1px at 40px 70px, #fff, transparent),
        radial-gradient(1px 1px at 90px 40px, #fff, transparent),
        radial-gradient(1px 1px at 130px 80px, #fff, transparent),
        radial-gradient(1px 1px at 160px 30px, #fff, transparent),
        radial-gradient(1px 1px at 200px 50px, #fff, transparent),
        radial-gradient(1px 1px at 250px 20px, #fff, transparent),
        radial-gradient(1px 1px at 300px 90px, #fff, transparent);
    background-repeat: repeat;
    background-size: 350px 120px;
    animation: twinkle 3s ease-in-out infinite alternate;
    z-index: 1;
}

@keyframes twinkle {
    0% { opacity: 0.6; }
    100% { opacity: 1; }
}

/* Ninja Characters */
.ninja {
    position: absolute;
    z-index: 15;
    width: 30px;
    height: 30px;
}

.ninja-sprite {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.3));
}

/* Running Ninja Animation */
.ninja-running {
    background-image: url('assets/ninja/Run__000.png');
    animation: runSpriteSmooth 1.5ms linear infinite;
}

/* Gliding Ninja Animation */
.ninja-gliding {
    background-image: url('assets/ninja/Glide_000.png');
    animation: glideSpriteSmooth linear infinite;
}

/* Smooth Sprite Animation Keyframes */
@keyframes runSpriteSmooth {
    0% { background-image: url('assets/ninja/Run__000.png'); }
    8% { background-image: url('assets/ninja/Run__000.png'); }
    10% { background-image: url('assets/ninja/Run__001.png'); }
    18% { background-image: url('assets/ninja/Run__001.png'); }
    20% { background-image: url('assets/ninja/Run__002.png'); }
    28% { background-image: url('assets/ninja/Run__002.png'); }
    30% { background-image: url('assets/ninja/Run__003.png'); }
    38% { background-image: url('assets/ninja/Run__003.png'); }
    40% { background-image: url('assets/ninja/Run__004.png'); }
    48% { background-image: url('assets/ninja/Run__004.png'); }
    50% { background-image: url('assets/ninja/Run__005.png'); }
    58% { background-image: url('assets/ninja/Run__005.png'); }
    60% { background-image: url('assets/ninja/Run__006.png'); }
    68% { background-image: url('assets/ninja/Run__006.png'); }
    70% { background-image: url('assets/ninja/Run__007.png'); }
    78% { background-image: url('assets/ninja/Run__007.png'); }
    80% { background-image: url('assets/ninja/Run__008.png'); }
    88% { background-image: url('assets/ninja/Run__008.png'); }
    90% { background-image: url('assets/ninja/Run__009.png'); }
    98% { background-image: url('assets/ninja/Run__009.png'); }
    100% { background-image: url('assets/ninja/Run__000.png'); }
}

@keyframes glideSpriteSmooth {
    0% { background-image: url('assets/ninja/Glide_000.png'); }
    8% { background-image: url('assets/ninja/Glide_000.png'); }
    10% { background-image: url('assets/ninja/Glide_001.png'); }
    18% { background-image: url('assets/ninja/Glide_001.png'); }
    20% { background-image: url('assets/ninja/Glide_002.png'); }
    28% { background-image: url('assets/ninja/Glide_002.png'); }
    30% { background-image: url('assets/ninja/Glide_003.png'); }
    38% { background-image: url('assets/ninja/Glide_003.png'); }
    40% { background-image: url('assets/ninja/Glide_004.png'); }
    48% { background-image: url('assets/ninja/Glide_004.png'); }
    50% { background-image: url('assets/ninja/Glide_005.png'); }
    58% { background-image: url('assets/ninja/Glide_005.png'); }
    60% { background-image: url('assets/ninja/Glide_006.png'); }
    68% { background-image: url('assets/ninja/Glide_006.png'); }
    70% { background-image: url('assets/ninja/Glide_007.png'); }
    78% { background-image: url('assets/ninja/Glide_007.png'); }
    80% { background-image: url('assets/ninja/Glide_008.png'); }
    88% { background-image: url('assets/ninja/Glide_008.png'); }
    90% { background-image: url('assets/ninja/Glide_009.png'); }
    98% { background-image: url('assets/ninja/Glide_009.png'); }
    100% { background-image: url('assets/ninja/Glide_000.png'); }
}

/* Ninja Positioning and Simple Movement */
.ninja-1 {
    top: 50%;
    left: -30px;
    animation: runAcross 8s linear infinite;
}

.ninja-2 {
    top: 10%;
    right: 10%;
    animation: glideInCorner 6s ease-in-out infinite;
}

.ninja-3 {
    top: 10%;
    left: 10%;
    animation: glideInCornerLeft 6s ease-in-out infinite 2s;
}

/* Simple Running Animation - Above Name */
@keyframes runAcross {
    0% { left: -30px; }
    100% { left: calc(100% + 30px); }
}

/* Simple Gliding Animation - Right Corner */
@keyframes glideInCorner {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    50% { transform: translateY(-10px) translateX(-10px); }
}

/* Simple Gliding Animation - Left Corner */
@keyframes glideInCornerLeft {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    50% { transform: translateY(-10px) translateX(10px); }
}

/* Hero Content */
.hero-content {
    z-index: 10;
    position: relative;
    text-align: center;
    padding: 2rem;
    background: rgba(10, 15, 28, 0.8);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    max-width: 800px;
    margin: 0 auto;
}

.name {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 600;
    margin-bottom: 1rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease-out;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-links {
    display: flex;
    gap: 2rem;
    justify-content: center;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link:hover::after {
    width: 100%;
}

/* Sections */
.section {
    padding: 5rem 0;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease-out forwards;
}

.section:nth-child(even) {
    background: var(--secondary-bg);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 3rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Cards */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 20px 40px rgba(30, 58, 138, 0.2);
}

.card:hover::before {
    transform: scaleX(1);
}

.card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* Buttons */
.btn, .contact-btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: var(--gradient);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover, .contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(30, 58, 138, 0.4);
}

/* Grid layouts */
.connect-grid, .achievements-grid, .education-grid, .certifications-grid {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

.connect-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.achievements-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.education-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.certifications-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Services & Contact Section */
.services-contact-section {
    padding: 3rem 0;
    background: var(--secondary-bg);
    min-height: 60vh;
}

.services-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

/* Services Column */
.services-column {
    padding: 2rem;
}

.services-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.service-item:hover {
    transform: translateX(5px);
    border-color: var(--accent-color);
    box-shadow: 0 5px 15px rgba(30, 58, 138, 0.2);
}

.service-icon {
    font-size: 1.5rem;
    min-width: 30px;
}

.service-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.95rem;
}

/* Contact Column */
.contact-column {
    padding: 2rem;
}

.contact-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    height: fit-content;
}

.contact-card p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1rem;
}

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

.contact-btn {
    display: block;
    padding: 0.75rem 1rem;
    background: var(--gradient);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    text-align: center;
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(30, 58, 138, 0.3);
}

/* Link buttons styling */
.link-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.link-buttons .btn {
    font-size: 0.9rem;
    padding: 0.6rem 1.2rem;
}

/* Education specific styling */
.education h4 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--accent-secondary);
    margin: 0.5rem 0;
}

/* Contact section */
.contact-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 3rem;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-card p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.contact-methods {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-btn {
    min-width: 120px;
    text-align: center;
}

/* Footer */
footer {
    background: var(--secondary-bg);
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

footer p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .hero-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .contact-methods {
        flex-direction: column;
        align-items: center;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .connect-grid, .achievements-grid, .education-grid, .certifications-grid {
        grid-template-columns: 1fr;
    }
    
    /* Hero Mobile Adjustments */
    .hero-content {
        padding: 1.5rem;
        margin: 1rem;
    }
    
    .ninja {
        width: 25px;
        height: 25px;
    }
    
    /* Services & Contact Mobile */
    .services-contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .services-column,
    .contact-column {
        padding: 1rem;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
}

@media (max-width: 480px) {
    .name {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .hero-content {
        padding: 1rem;
    }
    
    .ninja {
        width: 20px;
        height: 20px;
    }
    
    .services-contact-grid {
        gap: 1.5rem;
    }
    
    .service-item {
        padding: 0.75rem;
    }
    
    .service-name {
        font-size: 0.85rem;
    }
    
    .contact-card {
        padding: 1.5rem;
    }
}

/* Subtle anime-inspired elements */
.achievement:nth-child(1) .card::before { background: linear-gradient(45deg, #1e3a8a, #2563eb); }
.achievement:nth-child(2) .card::before { background: linear-gradient(45deg, #3b82f6, #60a5fa); }
.achievement:nth-child(3) .card::before { background: linear-gradient(45deg, #2563eb, #3b82f6); }
.achievement:nth-child(4) .card::before { background: linear-gradient(45deg, #1d4ed8, #2563eb); }
.achievement:nth-child(5) .card::before { background: linear-gradient(45deg, #1e40af, #3b82f6); }
.achievement:nth-child(6) .card::before { background: linear-gradient(45deg, #1e3a8a, #60a5fa); }

.cert:nth-child(1) .card::before { background: linear-gradient(45deg, #1e3a8a, #2563eb); }
.cert:nth-child(2) .card::before { background: linear-gradient(45deg, #3b82f6, #60a5fa); }
.cert:nth-child(3) .card::before { background: linear-gradient(45deg, #2563eb, #3b82f6); }
.cert:nth-child(4) .card::before { background: linear-gradient(45deg, #1d4ed8, #2563eb); }
.cert:nth-child(5) .card::before { background: linear-gradient(45deg, #1e40af, #3b82f6); }
.cert:nth-child(6) .card::before { background: linear-gradient(45deg, #1e3a8a, #60a5fa); }