:root {
    --bg: #050505;
    --bg-gradient: linear-gradient(135deg, #050505 0%, #0a0a1a 50%, #050505 100%);
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.15);
    --glass-hover: rgba(255, 255, 255, 0.08);
    --text: #ffffff;
    --text-dim: #a1a1aa;
    --accent: #00f2ff;
    --accent-secondary: #7000ff;
    --accent-glow: rgba(0, 242, 255, 0.4);
    --accent-glow-strong: rgba(0, 242, 255, 0.6);
    --nav-bg: rgba(5, 5, 5, 0.85);
    --shadow-glow: 0 8px 32px rgba(0, 242, 255, 0.1);
    --shadow-glow-strong: 0 12px 48px rgba(0, 242, 255, 0.2);
}

[data-theme="light"] {
    --bg: #f8fafc;
    --bg-gradient: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #f8fafc 100%);
    --glass: rgba(0, 0, 0, 0.04);
    --glass-border: rgba(0, 0, 0, 0.12);
    --glass-hover: rgba(0, 0, 0, 0.08);
    --text: #0f172a;
    --text-dim: #64748b;
    --accent: #0891b2;
    --accent-secondary: #7c3aed;
    --accent-glow: rgba(8, 145, 178, 0.25);
    --accent-glow-strong: rgba(8, 145, 178, 0.4);
    --nav-bg: rgba(248, 250, 252, 0.85);
    --shadow-glow: 0 8px 32px rgba(8, 145, 178, 0.08);
    --shadow-glow-strong: 0 12px 48px rgba(8, 145, 178, 0.15);
}

* { 
    box-sizing: border-box; 
    margin: 0; 
    padding: 0; 
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--bg);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 242, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(112, 0, 255, 0.05) 0%, transparent 50%);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background 0.3s ease, color 0.3s ease;
    min-height: 100vh;
}

/* Loading animation */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

body.loaded {
    animation: fadeIn 0.5s ease-in;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }

/* Cursor Glow Background */
.cursor-glow {
    position: fixed;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: -1;
    top: 0; left: 0;
    transition: width 0.3s ease, height 0.3s ease;
    filter: blur(40px);
}

body:hover .cursor-glow {
    width: 1000px;
    height: 1000px;
}

/* Fixed Header */
.navbar {
    position: fixed;
    top: 0; width: 100%;
    background: var(--nav-bg);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    backdrop-filter: blur(20px) saturate(180%);
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
    transition: all 0.3s ease;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
    box-shadow: var(--shadow-glow);
    border-bottom-color: var(--accent);
}

.nav-container { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    height: 80px; 
}

.logo { 
    font-weight: 800; 
    font-size: 1.5rem; 
    text-decoration: none; 
    color: var(--text); 
    transition: transform 0.3s ease, color 0.3s ease;
    position: relative;
}

.logo:hover {
    transform: scale(1.05);
}

.logo span { 
    color: var(--accent); 
    background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s ease;
}

.nav-links { 
    display: flex; 
    gap: 2rem; 
}

.nav-links a { 
    text-decoration: none; 
    color: var(--text-dim); 
    font-weight: 600; 
    font-size: 0.9rem; 
    position: relative;
    transition: color 0.3s ease;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
    transition: width 0.3s ease;
}

.nav-links a:hover { 
    color: var(--accent); 
}

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

.nav-actions { 
    display: flex; 
    align-items: center; 
    gap: 1.5rem; 
}

.nav-actions a {
    color: var(--text-dim);
    font-size: 1.2rem;
    transition: all 0.3s ease;
    padding: 0.5rem;
    border-radius: 8px;
}

.nav-actions a:hover {
    color: var(--accent);
    transform: translateY(-2px);
    background: var(--glass);
}

.mode-btn { 
    background: var(--glass); 
    border: 1px solid var(--glass-border);
    cursor: pointer; 
    font-size: 1.2rem; 
    color: var(--text); 
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.mode-btn:hover {
    background: var(--glass-hover);
    transform: rotate(180deg);
    box-shadow: var(--shadow-glow);
}

/* Hero Section */
.hero { 
    padding: 120px 0 120px; 
    position: relative;
    overflow: hidden;
    margin-top: 0;
    margin-bottom: 6rem;
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    filter: blur(60px);
    z-index: -1;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

.hero-grid { 
    display: grid; 
    grid-template-columns: 1.2fr 0.8fr; 
    gap: 60px; 
    align-items: center;
    width: 100%;
}

h1 { 
    font-size: 4.5rem; 
    font-weight: 800; 
    line-height: 1.1; 
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.gradient-text { 
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%); 
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent; 
    background-clip: text;
    position: relative;
    display: inline-block;
}

.gradient-text::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
    opacity: 0.3;
    border-radius: 2px;
}

.badge { 
    display: inline-block; 
    padding: 8px 16px; 
    border-radius: 100px; 
    background: var(--accent-glow); 
    color: var(--accent); 
    font-size: 0.75rem; 
    font-weight: 700; 
    margin-bottom: 1.5rem;
    border: 1px solid var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

.hero-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dim);
    margin-bottom: 1rem;
}

.hero-btns { 
    display: flex; 
    gap: 1rem; 
    margin-top: 2.5rem; 
    flex-wrap: wrap;
}

/* Skills Grid */
.section-label { 
    font-size: 0.8rem; 
    text-transform: uppercase; 
    letter-spacing: 4px; 
    color: var(--accent); 
    margin-bottom: 2rem; 
    display: block; 
    font-weight: 700;
    position: relative;
    padding-left: 1rem;
}

.section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background: linear-gradient(180deg, var(--accent), var(--accent-secondary));
    border-radius: 2px;
}

.skills-bento { 
    display: grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: 1.5rem; 
    margin-bottom: 5rem; 
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.glass { 
    background: var(--glass); 
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid var(--glass-border); 
    border-radius: 24px; 
    padding: 2rem; 
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.glass:hover::before {
    left: 100%;
}

.glass:hover {
    background: var(--glass-hover);
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow-strong);
}

.skill-card { 
    text-align: left;
}

.skill-card i { 
    font-size: 2.5rem; 
    color: var(--accent); 
    margin-bottom: 1rem; 
    display: block; 
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 10px var(--accent-glow));
}

.skill-card:hover i {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 0 20px var(--accent-glow-strong));
}

.skill-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
    font-weight: 700;
    text-align: left;
}

.skill-card p {
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.7;
    text-align: left;
}

/* Why Hire Me Section */
.why-hire-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 5rem;
}

.why-card {
    text-align: center;
    padding: 2rem 1.5rem !important;
}

.why-card i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
    display: block;
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 10px var(--accent-glow));
}

.why-card:hover i {
    transform: scale(1.15) rotate(5deg);
    filter: drop-shadow(0 0 20px var(--accent-glow-strong));
}

.why-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text);
}

.why-card p {
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 5rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.project-card {
    padding: 2.5rem !important;
    position: relative;
}

.project-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-glow);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    border: 1px solid var(--accent);
}

.project-icon i {
    font-size: 1.8rem;
    color: var(--accent);
    filter: drop-shadow(0 0 10px var(--accent-glow));
}

.project-card:hover .project-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 20px var(--accent-glow);
}

.project-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text);
}

.project-arch {
    color: var(--accent);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--accent-glow);
    border-radius: 8px;
    border-left: 3px solid var(--accent);
}

.project-details {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.project-details li {
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.8;
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.75rem;
}

.project-details li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

.project-details li strong {
    color: var(--accent);
    font-weight: 700;
}

.project-impact {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.6;
}

.project-impact strong {
    color: var(--accent);
    font-weight: 700;
}

/* Experience Roadmap */
.roadmap-container {
    position: relative;
    padding: 2rem 0;
    max-width: 900px;
    margin: 0 auto;
}

.roadmap-line {
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--accent) 0%, var(--accent-secondary) 100%);
    border-radius: 2px;
    box-shadow: 0 0 20px var(--accent-glow);
}

.roadmap-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: 3rem;
    transition: all 0.3s ease;
}

.roadmap-item:last-child {
    margin-bottom: 0;
}

.roadmap-item:hover {
    padding-left: 85px;
}

.roadmap-dot {
    position: absolute;
    left: 18px;
    top: 20px;
    width: 24px;
    height: 24px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 25px var(--accent-glow-strong), 0 0 50px var(--accent-glow);
    border: 4px solid var(--bg);
    transition: all 0.3s ease;
    z-index: 2;
}

.roadmap-item:hover .roadmap-dot {
    transform: scale(1.3);
    box-shadow: 0 0 35px var(--accent-glow-strong), 0 0 70px var(--accent-glow);
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
}

.roadmap-content {
    padding: 2rem !important;
    transition: all 0.3s ease;
}

.roadmap-item:hover .roadmap-content {
    transform: translateX(5px);
    border-color: var(--accent);
    box-shadow: var(--shadow-glow-strong);
}

.roadmap-header {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.roadmap-company {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.roadmap-company i {
    font-size: 1.5rem;
    color: var(--accent);
    filter: drop-shadow(0 0 10px var(--accent-glow));
}

.roadmap-company h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.roadmap-company-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent);
    padding-left: 2.25rem;
}

.roadmap-date {
    font-weight: 700;
    color: var(--accent);
    font-size: 0.85rem;
    padding: 6px 14px;
    background: var(--accent-glow);
    border-radius: 20px;
    border: 1px solid var(--accent);
    display: inline-block;
    width: fit-content;
    margin-left: 2.25rem;
}

.experience-list {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.experience-list li {
    color: var(--text-dim);
    font-size: 0.95rem;
    line-height: 1.8;
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.75rem;
}

.experience-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

/* Education & Certifications */
#education, #certifications {
    margin-top: 2rem;
    padding-top: 4rem;
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.edu-card {
    padding: 2.5rem !important;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    min-height: 280px;
}

.edu-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

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

.edu-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.edu-card:hover::after {
    opacity: 0.2;
}

.edu-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
    box-shadow: var(--shadow-glow-strong);
}

.edu-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-glow), var(--accent-glow-strong));
    border-radius: 18px;
    border: 2px solid var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
    margin-bottom: 1.5rem;
    transition: all 0.4s ease;
}

.edu-card:hover .edu-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 30px var(--accent-glow-strong);
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
}

.edu-icon i {
    font-size: 2rem;
    color: var(--accent);
    filter: drop-shadow(0 0 10px var(--accent-glow));
    transition: all 0.4s ease;
}

.edu-card:hover .edu-icon i {
    color: #000;
    filter: drop-shadow(0 0 15px rgba(0, 0, 0, 0.3));
}

.edu-badge {
    display: inline-block;
    padding: 6px 14px;
    background: var(--accent-glow);
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 20px;
    border: 1px solid var(--accent);
    margin-bottom: 1rem;
    width: fit-content;
    box-shadow: 0 0 15px var(--accent-glow);
}

.edu-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dim);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.edu-card h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.edu-details {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.edu-institution {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text);
    font-weight: 600;
    font-size: 1rem;
}

.edu-institution i {
    color: var(--accent);
    font-size: 1.1rem;
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.edu-location {
    display: flex;
    align-items: center;
}

.edu-location .location-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    padding: 4px 8px;
    border-radius: 6px;
    margin-left: 0;
}

.edu-location .location-link:hover {
    color: var(--accent);
    background: var(--accent-glow);
    transform: translateX(5px);
}

.edu-location .location-link i {
    color: var(--accent);
    font-size: 0.9rem;
}

.subtext { 
    color: var(--text-dim); 
    font-size: 0.9rem; 
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.location-link {
    color: var(--accent);
    text-decoration: none;
    margin-left: 0.5rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 6px;
}

.location-link:hover {
    color: var(--accent-secondary);
    background: var(--accent-glow);
    transform: scale(1.1);
}

.location-link i {
    font-size: 0.85rem;
}

.cert-list { 
    display: grid; 
    grid-template-columns: repeat(2, 1fr);
    max-width: 1000px;
    gap: 1.5rem; 
    margin: 0 auto;
}

@media (max-width: 768px) {
    .cert-list {
        grid-template-columns: 1fr;
    }
}

.cert-card { 
    display: flex; 
    flex-direction: row;
    align-items: flex-start; 
    padding: 2rem !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    gap: 1.5rem;
    overflow: hidden;
}

.cert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--accent), var(--accent-secondary));
    border-radius: 0 2px 2px 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cert-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

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

.cert-card:hover::after {
    opacity: 0.3;
}

.cert-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--accent);
    box-shadow: var(--shadow-glow-strong);
}

.cert-logo {
    width: 70px;
    height: 70px;
    min-width: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-glow), var(--accent-glow-strong));
    border-radius: 16px;
    border: 2px solid var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
    transition: all 0.4s ease;
}

.cert-card:hover .cert-logo {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 30px var(--accent-glow-strong);
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
}

.cert-logo i {
    font-size: 2rem;
    color: var(--accent);
    filter: drop-shadow(0 0 10px var(--accent-glow));
    transition: all 0.4s ease;
}

.cert-card:hover .cert-logo i {
    color: #000;
    filter: drop-shadow(0 0 15px rgba(0, 0, 0, 0.3));
}

.cert-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.cert-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text);
    line-height: 1.4;
}

.cert-issuer {
    font-size: 0.9rem;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.cert-date {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 1rem;
    font-weight: 500;
}

.cert-card .v-btn {
    margin-top: auto;
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.v-btn { 
    text-decoration: none; 
    color: var(--accent); 
    font-size: 0.75rem; 
    font-weight: 800; 
    border: 1px solid var(--accent); 
    padding: 8px 16px; 
    border-radius: 8px; 
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.v-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--accent);
    transition: left 0.3s ease;
    z-index: -1;
}

.v-btn:hover { 
    background: var(--accent); 
    color: #000; 
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--accent-glow);
}

.v-btn:hover::before {
    left: 0;
}

/* Buttons */
.btn-neon { 
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary)); 
    color: #000; 
    padding: 16px 32px; 
    border-radius: 12px; 
    text-decoration: none; 
    font-weight: 700; 
    display: inline-flex; 
    align-items: center; 
    gap: 10px; 
    box-shadow: 0 0 30px var(--accent-glow-strong), 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-neon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-neon:hover::before {
    width: 300px;
    height: 300px;
}

.btn-neon:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 40px var(--accent-glow-strong), 0 8px 25px rgba(0, 0, 0, 0.3);
}

.btn-neon:active {
    transform: translateY(-1px);
}

.btn-outline { 
    border: 2px solid var(--glass-border); 
    color: var(--text); 
    padding: 16px 32px; 
    border-radius: 12px; 
    text-decoration: none; 
    font-weight: 600; 
    display: inline-flex; 
    align-items: center; 
    gap: 10px;
    transition: all 0.3s ease;
    background: var(--glass);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--glass-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

/* Visuals */
.hero-visual {
    position: relative;
}

.hero-visual::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    filter: blur(40px);
    z-index: -1;
    opacity: 0.5;
    animation: pulse 4s ease-in-out infinite;
}

.photo-frame { 
    border-radius: 32px; 
    overflow: hidden; 
    border: 2px solid var(--glass-border);
    position: relative;
    transition: all 0.4s ease;
    box-shadow: var(--shadow-glow);
    background: var(--glass);
}

.photo-frame::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    border-radius: 32px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.photo-frame:hover::before {
    opacity: 1;
}

.photo-frame:hover {
    transform: scale(1.05) rotate(2deg);
    box-shadow: var(--shadow-glow-strong);
    border-color: var(--accent);
}

.photo-frame img { 
    width: 100%; 
    display: block; 
    transition: transform 0.4s ease;
}

.photo-frame:hover img {
    transform: scale(1.1);
}

/* Animation Classes */
.reveal { 
    opacity: 0; 
    transform: translateY(40px); 
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active { 
    opacity: 1; 
    transform: translateY(0); 
}

/* Section spacing */
section {
    margin-bottom: 6rem;
    position: relative;
    padding-top: 3rem;
    scroll-margin-top: 100px;
}

#why-hire {
    margin-top: 2rem;
    padding-top: 4rem;
}

section:not(:first-child)::before {
    content: '';
    position: absolute;
    top: -3rem;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
}

/* Stagger animation for skill cards */
.skills-bento .skill-card {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

#skills.reveal.active .skill-card:nth-child(1) { 
    transition-delay: 0.1s; 
    opacity: 1 !important;
    transform: translateY(0) !important;
}

#skills.reveal.active .skill-card:nth-child(2) { 
    transition-delay: 0.2s; 
    opacity: 1 !important;
    transform: translateY(0) !important;
}

#skills.reveal.active .skill-card:nth-child(3) { 
    transition-delay: 0.3s; 
    opacity: 1 !important;
    transform: translateY(0) !important;
}

#skills.reveal.active .skill-card:nth-child(4) { 
    transition-delay: 0.4s; 
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Footer */
.site-footer { 
    padding: 4rem 0; 
    text-align: center; 
    border-top: 1px solid var(--glass-border); 
    margin-top: 5rem;
    position: relative;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

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

.footer-subtext {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-dim);
}

/* Scroll to Top Button */
.scroll-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--accent);
    color: #000;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 999;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.scroll-top-btn.show {
    display: flex;
}

.scroll-top-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 30px var(--accent-glow-strong);
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
}

.scroll-top-btn:active {
    transform: translateY(-2px);
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text);
    padding: 0.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
    background: var(--glass-hover);
}

@media (max-width: 900px) {
    .hero-grid {
        grid-template-columns: 1fr; 
        text-align: center; 
        gap: 3rem;
    }
    
    .cert-list {
        grid-template-columns: 1fr;
        max-width: 100%;
    }
    
    .hero { 
        padding: 140px 0 60px; 
    }
    
    .hero-btns { 
        justify-content: center; 
        flex-direction: column;
    }
    
    .btn-neon, .btn-outline {
        width: 100%;
        justify-content: center;
    }
    
    h1 { 
        font-size: 2.8rem; 
    }
    
    .nav-links { 
        display: none; 
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .skills-bento,
    .why-hire-grid,
    .projects-grid,
    .cert-list,
    .education-grid {
        grid-template-columns: 1fr;
    }
    
    .roadmap-container {
        padding-left: 1rem;
    }
    
    .roadmap-line {
        left: 15px;
    }
    
    .roadmap-item {
        padding-left: 60px;
    }
    
    .roadmap-dot {
        left: 3px;
    }
    
    .cert-card {
        flex-direction: column;
        text-align: center;
    }
    
    .cert-logo {
        margin: 0 auto;
    }
    
    .cert-content {
        align-items: center;
    }
    
    .cert-card .v-btn {
        align-self: center;
    }
    
    .container {
        padding: 0 1.5rem;
    }
    
    .photo-frame:hover {
        transform: scale(1.02);
    }
}

@media (max-width: 600px) {
    h1 {
        font-size: 2.2rem;
    }
    
    .hero {
        padding: 120px 0 40px;
    }
    
    .section-label {
        font-size: 0.7rem;
        letter-spacing: 3px;
    }
    
    .glass {
        padding: 1.5rem;
    }
}