:root {
    --bg-color: #0a0b1d;
    --bg-secondary: #0f1129;
    --text-color: #F0F4F8;
    --primary-accent: #00e6ff;
    --secondary-accent: #ff00ff;
    --tertiary-accent: #00ffaa;
    --card-bg: rgba(18, 20, 38, 0.88);
    --card-border: rgba(0, 230, 255, 0.15);
    --card-hover-border: rgba(0, 230, 255, 0.3);
    --card-shadow: 0 4px 12px rgba(0,0,0,0.3);
    --card-hover-shadow: 0 6px 16px rgba(0, 230, 255, 0.15);
    --font-main: 'Poppins', 'Segoe UI', 'Helvetica Neue', sans-serif;
    --font-mono: 'Fira Code', 'Source Code Pro', 'Courier New', monospace;
    --section-padding: 100px 25px;
    --neon-glow: 0 0 5px var(--primary-accent);
}

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@300;400;500;600;700&display=swap');

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

html { 
    scroll-behavior: smooth; 
    font-size: 16px; 
}

body { 
    margin: 0; 
    font-family: var(--font-main); 
    background-color: var(--bg-color); 
    color: var(--text-color); 
    line-height: 1.7; 
    overflow-x: hidden; 
    font-weight: 400; 
    -webkit-font-smoothing: antialiased; 
    -moz-osx-font-smoothing: grayscale;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(0, 230, 255, 0.05) 0%, transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(255, 0, 255, 0.05) 0%, transparent 25%),
        radial-gradient(circle at 50% 80%, rgba(0, 255, 170, 0.05) 0%, transparent 25%);
}

#bg-canvas { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    z-index: -1; 
    pointer-events: none; 
    opacity: 0.6;
}

.container { 
    width: 90%; 
    max-width: 1200px; 
    margin: 0 auto; 
    padding: 0; 
}

/* Header and Navigation */
header { 
    background-color: rgba(10, 11, 29, 0.95); 
    backdrop-filter: blur(12px); 
    -webkit-backdrop-filter: blur(12px); 
    padding: 1rem 0; 
    position: sticky; 
    top: 0; 
    z-index: 1000; 
    border-bottom: 1px solid rgba(0, 230, 255, 0.15);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

nav { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    max-width: 1200px; 
    margin: 0 auto; 
    padding: 0 5%; 
}

nav .logo { 
    font-size: 1.4em; 
    font-weight: 700; 
    color: var(--primary-accent); 
    text-decoration: none; 
    letter-spacing: 1.5px; 
    font-family: var(--font-mono);
    text-shadow: var(--neon-glow);
    display: flex;
    align-items: center;
    gap: 10px;
}

nav ul { 
    list-style: none; 
    padding: 0; 
    margin: 0; 
    display: flex; 
}

nav ul li { 
    margin-left: 30px; 
}

nav ul li a { 
    color: var(--text-color); 
    text-decoration: none; 
    font-size: 1.02em; 
    font-weight: 500; 
    transition: color 0.3s ease; 
    padding-bottom: 8px; 
    position: relative; 
}

nav ul li a::after { 
    content: ''; 
    position: absolute; 
    width: 0; 
    height: 2px; 
    bottom: -1px; 
    left: 50%; 
    transform: translateX(-50%); 
    background-color: var(--primary-accent); 
    transition: width 0.3s ease-out; 
    border-radius: 1px; 
}

nav ul li a:hover, 
nav ul li a.active { 
    color: var(--primary-accent); 
}

nav ul li a:hover::after, 
nav ul li a.active::after { 
    width: 100%; 
}

.menu-toggle { 
    display: none; 
    font-size: 2.1em; 
    cursor: pointer; 
    color: var(--primary-accent); 
    background: none; 
    border: none; 
    padding: 0.4rem; 
}

/* Sections and Headings */
main { 
    padding-top: 0; 
}

section { 
    padding: var(--section-padding); 
    position: relative; 
    overflow-x: clip; 
}

section:not(:last-of-type)::after { 
    content: ''; 
    position: absolute; 
    bottom: 0; 
    left: 50%; 
    transform: translateX(-50%); 
    width: 30%; 
    max-width: 220px; 
    height: 1px; 
    background: linear-gradient(90deg, transparent, var(--primary-accent) 40%, var(--primary-accent) 60%, transparent); 
    opacity: 0.25; 
}

.section-subtitle { 
    font-size: 1.05em; 
    text-align: center; 
    color: rgba(240, 240, 240, 0.78); 
    margin-top: -1.5rem; 
    margin-bottom: 2.5rem; 
    font-family: var(--font-mono); 
    letter-spacing: 0.1px; 
}

h1, h2, h3 { 
    color: var(--primary-accent); 
    margin-bottom: 1.8rem; 
    font-weight: 700; 
}

h1 { 
    font-size: clamp(2.2em, 4.2vw, 3.1em); 
    line-height: 1.2; 
}

h2 { 
    font-size: clamp(1.7em, 3.4vw, 2.4em); 
    padding-bottom: 1rem; 
    position: relative; 
    display: inline-block; 
    margin-bottom: 2.5rem; 
}

h2::after { 
    content: ''; 
    position: absolute; 
    bottom: 0; 
    left: 0; 
    width: 65px; 
    height: 2px; 
    background-color: var(--primary-accent); 
    border-radius: 1.5px; 
}

h3 { 
    font-size: clamp(1.2em, 2.6vw, 1.6em); 
    color: var(--text-color); 
    font-weight: 600; 
    margin-bottom: 0.9rem; 
}

strong { 
    font-weight: 600; 
    color: var(--primary-accent); 
} 

/* Hero Section */
#home { 
    min-height: 100vh; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    text-align: center; 
    padding: 2.5rem 1rem; 
    position: relative; 
    background: radial-gradient(ellipse at center, rgba(0, 230, 255, 0.05) 0%, rgba(0,0,0,0) 60%);
}

.hero-content-wrapper { 
    max-width: 880px; 
    z-index: 1; 
}

.hero-text h1 { 
    margin-bottom: 1rem; 
    color: var(--text-color); 
}

.hero-main-tagline { 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    flex-wrap: wrap; 
    font-size: clamp(1em, 2.2vw, 1.4em); 
    margin: 1.2rem 0; 
    font-family: var(--font-mono); 
    letter-spacing: 0.5px; 
    line-height: 1.5; 
}

.hero-main-tagline .tagline-segment { 
    margin: 0 0.3em; 
    display: inline-block; 
    animation: heroSymbolPulse 2.5s infinite ease-in-out; 
}

.hero-main-tagline .math { 
    color: var(--secondary-accent); 
    font-size: 2em;        /* Increase size */
    opacity: 0.85;         /* Increase opacity */
}

.hero-main-tagline .ml { 
    color: var(--tertiary-accent); 
    animation-delay: 0.3s; 
}

.hero-main-tagline .logic { 
    color: var(--primary-accent); 
    animation-delay: 0.6s; 
} 

.hero-sub-tagline { 
    font-size: 1.1em; 
    color: rgba(234, 234, 234, 0.88); 
    line-height: 1.7; 
    margin: 1rem auto 2rem; 
    max-width: 700px; 
}

.typed-container { 
    min-height: 1.7em; 
}

.typed-text { 
    border-right: .15em solid var(--primary-accent); 
    white-space: nowrap; 
    overflow: hidden; 
    animation: typingHeroSub 3.8s steps(45, end) forwards, blinkCaretHeroSub .75s step-end infinite; 
    display: inline-block; 
    max-width: 100%; 
    color: var(--primary-accent); 
    font-weight: 500;
}

@keyframes typingHeroSub { 
    from { width: 0 } 
    to { width: 100% } 
}

@keyframes blinkCaretHeroSub { 
    from, to { border-color: transparent } 
    50% { border-color: var(--primary-accent); } 
}

.hero-cta { 
    display: flex; 
    justify-content: center; 
    gap: 15px; 
    flex-wrap: wrap; 
    margin-top: 1rem; 
}

.cta-button { 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    padding: 13px 28px; 
    margin: 5px; 
    text-decoration: none; 
    font-size: 1em; 
    border-radius: 50px; 
    transition: all 0.3s ease-out; 
    font-weight: 600; 
    letter-spacing: 0.6px; 
    white-space: nowrap; 
}

.cta-button.primary-cta { 
    background-color: var(--primary-accent); 
    color: var(--bg-color); 
    border: 2px solid var(--primary-accent); 
}

.cta-button.primary-cta:hover { 
    background-color: var(--bg-color); 
    color: var(--primary-accent); 
    transform: translateY(-3px) scale(1.03); 
}

.cta-button.secondary-cta { 
    background-color: transparent; 
    color: var(--tertiary-accent); 
    border: 2px solid var(--tertiary-accent); 
}

.cta-button.secondary-cta:hover { 
    background-color: var(--tertiary-accent); 
    color: var(--bg-color); 
    transform: translateY(-3px) scale(1.03); 
}

.cta-button.resume-cta { 
    background-color: transparent; 
    color: var(--secondary-accent); 
    border: 2px solid var(--secondary-accent); 
}

.cta-button.resume-cta:hover { 
    background-color: var(--secondary-accent); 
    color: var(--bg-color); 
    transform: translateY(-3px) scale(1.03); 
}

/* Professional Experience */
#experience h2 { 
    text-align: center; 
    display: block; 
}

.experience-layout { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 25px; 
    margin-top: 20px; 
}

.experience-card-float { 
    background-color: var(--card-bg); 
    border-radius: 10px; 
    padding: 22px 28px; 
    border: 1px solid var(--card-border); 
    box-shadow: var(--card-shadow); 
    transition: transform 0.35s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.35s cubic-bezier(0.25, 0.8, 0.25, 1), border-color 0.35s ease; 
}

.experience-card-float:hover { 
    transform: translateY(-8px) scale(1.015); 
    box-shadow: var(--card-hover-shadow); 
    border-color: var(--card-hover-border); 
}

.exp-role { 
    color: var(--text-color); 
    margin: 0 0 0.3rem 0; 
    font-size: 1.25em; 
    font-weight: 600; 
}

.exp-company { 
    font-size: 1em; 
    color: rgba(234,234,234,0.8); 
    margin-bottom: 0.1rem; 
}

.exp-location { 
    font-style: italic; 
    color: rgba(234,234,234,0.65); 
}

.exp-date { 
    font-size: 0.85em; 
    color: rgba(234,234,234,0.6); 
    font-family: var(--font-mono); 
    margin-bottom: 1rem; 
}

.exp-highlights { 
    list-style: none; 
    padding-left: 0; 
    margin:0; 
}

.exp-highlights li { 
    font-size: 0.92em; 
    color: rgba(234,234,234,0.82); 
    margin-bottom: 0.4rem; 
    padding-left: 18px; 
    position: relative; 
}

.exp-highlights li::before { 
    content: '▪'; 
    position: absolute; 
    left: 0; 
    color: var(--primary-accent); 
    opacity: 0.7; 
}

/* Career Path (Education & Internships Timeline) */
#career-path h2 { 
    text-align: center; 
    display: block; 
}

.career-path-timeline { 
    position: relative; 
    max-width: 780px; 
    margin: 45px auto 0; 
    padding: 18px 0; 
}

.career-path-timeline::before { 
    content: ''; 
    position: absolute; 
    top: 0; 
    bottom: 0; 
    left: 50%; 
    transform: translateX(-50%); 
    width: 2.5px; 
    background: linear-gradient(to bottom, var(--secondary-accent) 0%, var(--tertiary-accent) 33%, var(--primary-accent) 66%, var(--secondary-accent) 100%); 
    border-radius: 2px; 
}

.career-path-item { 
    display: flex; 
    position: relative; 
    margin-bottom: 45px; 
    width: 50%; 
    box-sizing: border-box; 
}

.career-path-item:nth-child(odd) { 
    left:0; 
    padding-right: 38px; 
    justify-content: flex-end; 
    text-align: right; 
}

.career-path-item:nth-child(even) { 
    left: 50%; 
    padding-left: 38px; 
    justify-content: flex-start; 
    text-align: left; 
}

.career-path-item:nth-child(odd) .item-icon { 
    right: -25.25px; 
    left: auto; 
    transform: translateX(50%); 
} 

.career-path-item:nth-child(even) .item-icon { 
    left: -25.25px; 
    right: auto; 
    transform: translateX(-50%); 
} 

.item-icon { 
    position: absolute; 
    top: 0; 
    width: 45px; 
    height: 45px; 
    border-radius: 50%; 
    background-color: var(--bg-color); 
    border: 2.5px solid; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    z-index: 2; 
    font-size: 1.2em; 
}

.career-path-item.education .item-icon { 
    border-color: var(--secondary-accent); 
    color: var(--secondary-accent); 
}

.career-path-item.internship:nth-of-type(3) .item-icon { 
    border-color: var(--tertiary-accent); 
    color: var(--tertiary-accent); 
} 

.career-path-item.internship:nth-of-type(4) .item-icon { 
    border-color: var(--primary-accent); 
    color: var(--primary-accent); 
} 

.career-path-item.internship:nth-of-type(5) .item-icon { 
    border-color: var(--secondary-accent); 
    color: var(--secondary-accent); 
} 

.item-content { 
    background-color: var(--card-bg); 
    padding: 18px 22px; 
    border-radius: 7px; 
    border: 1px solid var(--card-border); 
    box-shadow: var(--card-shadow); 
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; 
    width: 100%; 
}

.item-content:hover { 
    transform: translateY(-5px); 
    box-shadow: var(--card-hover-shadow); 
    border-color: var(--card-hover-border); 
}

.item-content h3 { 
    color: var(--text-color); 
    margin-top:0; 
    margin-bottom: 0.4rem; 
    font-size: 1.2em; 
}

.career-path-item.education .item-content h3 { 
    color: var(--secondary-accent); 
}

.career-path-item.internship:nth-of-type(3) .item-content h3 { 
    color: var(--tertiary-accent); 
}

.career-path-item.internship:nth-of-type(4) .item-content h3 { 
    color: var(--primary-accent); 
}

.career-path-item.internship:nth-of-type(5) .item-content h3 { 
    color: var(--secondary-accent); 
}

.item-subtitle { 
    font-weight: 500; 
    color: rgba(234,234,234,0.88); 
    font-size: 1em; 
    margin-bottom: 0.15rem;
}

.item-date { 
    font-size: 0.82em; 
    color: rgba(234,234,234,0.68); 
    margin-bottom: 0.5rem; 
    font-family: var(--font-mono); 
}

.item-desc { 
    font-size: 0.9em; 
    line-height: 1.55; 
    color: rgba(234,234,234,0.82); 
    margin-top:0.3rem;
}

/* Courses & Certifications Section */
#courses h2 { 
    text-align: center; 
    display: block; 
}

.courses-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); 
    gap: 22px; 
    margin-top: 18px; 
}

.course-card { 
    background-color: var(--card-bg); 
    padding: 22px; 
    border-radius: 8px; 
    text-align: center; 
    border: 1px solid var(--card-border); 
    box-shadow: var(--card-shadow); 
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; 
}

.course-card:hover { 
    transform: translateY(-5px); 
    box-shadow: var(--card-hover-shadow); 
    border-color: var(--card-hover-border); 
}

.course-icon { 
    font-size: 2.2em; 
    margin-bottom: 0.8rem; 
    display: block; 
}

.course-card:nth-child(odd) .course-icon { 
    color: var(--primary-accent); 
} 

.course-card:nth-child(even) .course-icon { 
    color: var(--tertiary-accent); 
} 

.course-card h3 { 
    color: var(--text-color); 
    font-size: 1.25em; 
    margin-bottom: 0.4rem; 
}

.course-institution { 
    font-size: 0.92em; 
    color: rgba(234,234,234,0.75); 
    margin-bottom: 0.7rem; 
}

.course-details { 
    font-size: 0.88em; 
    color: rgba(234,234,234,0.7); 
    line-height: 1.45; 
}

/* Skills Section - Static Grid */
#skills h2 { 
    text-align: center; 
    display: block; 
}

.skills-grid-static { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: 25px; 
    margin-top: 20px; 
}

.skill-category-card { 
    background-color: var(--card-bg); 
    padding: 25px; 
    border-radius: 8px; 
    border: 1px solid var(--card-border); 
    box-shadow: var(--card-shadow); 
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; 
}

.skill-category-card:hover { 
    transform: translateY(-6px); 
    box-shadow: var(--card-hover-shadow); 
    border-color: var(--card-hover-border); 
}

.skill-category-title { 
    font-size: 1.3em; 
    margin-bottom: 1.2rem; 
    padding-bottom: 0.6rem; 
    border-bottom: 1px solid rgba(0,230,255,0.2); 
    font-weight: 600; 
    position: relative; 
    display: flex; 
    align-items: center; 
}

.skill-category-title .cat-icon { 
    margin-right: 0.5em; 
    font-size: 1.1em; 
    line-height: 1; 
}

.skill-category-title::before { 
    content: ''; 
    position: absolute; 
    left: 0; 
    bottom: -1px; 
    height: 2px; 
    width: 40px; 
} 

.skill-category-title.programming { 
    color: var(--secondary-accent); 
} 
.skill-category-title.programming::before { 
    background-color: var(--secondary-accent); 
}

.skill-category-title.ml-ai { 
    color: var(--tertiary-accent); 
} 
.skill-category-title.ml-ai::before { 
    background-color: var(--tertiary-accent); 
}

.skill-category-title.data-analytics { 
    color: var(--primary-accent); 
} 
.skill-category-title.data-analytics::before { 
    background-color: var(--primary-accent); 
}

.skill-category-title.cloud-devops { 
    color: var(--secondary-accent); 
} 
.skill-category-title.cloud-devops::before { 
    background-color: var(--secondary-accent); 
}

.skill-category-card ul { 
    list-style: none; 
    padding-left: 0; 
    margin: 0; 
}

.skill-category-card ul li { 
    font-size: 0.95em; 
    color: rgba(234,234,234,0.85); 
    margin-bottom: 0.5rem; 
    padding-left: 18px; 
    position: relative; 
}

.skill-category-card ul li::before { 
    content: '•'; 
    position: absolute; 
    left: 0; 
    font-size: 1.1em; 
    line-height: inherit; 
}

.skill-category-card ul li strong { 
    color: var(--text-color); 
} 

/* Projects Section */
#projects h2 { 
    text-align: center; 
    display: block; 
}

.projects-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 28px; 
    margin-top: 20px; 
}

.project-card { 
    background-color: var(--card-bg); 
    border-radius: 10px; 
    padding: 25px; 
    border: 1px solid var(--card-border); 
    box-shadow: var(--card-shadow); 
    transition: transform 0.3s ease-out, box-shadow 0.3s ease-out, border-color 0.3s ease-out; 
    display: flex; 
    flex-direction: column; 
}

.project-card:hover { 
    transform: translateY(-7px); 
    box-shadow: var(--card-hover-shadow); 
    border-color: var(--card-hover-border); 
}

.project-card-header h3 { 
    color: var(--text-color); 
    margin: 0 0 0.5rem 0; 
    font-size: 1.3em; 
    font-weight: 600; 
}

.project-card-header .project-context { 
    font-size: 0.88em; 
    color: rgba(234,234,234,0.7); 
    margin-bottom: 1rem; 
    font-style: italic; 
}

.project-desc { 
    font-size: 0.92em; 
    color: rgba(234,234,234,0.88); 
    line-height: 1.6; 
    margin-bottom: 1.2rem; 
    flex-grow: 1; 
}

.project-tech { 
    margin-bottom: 1.2rem; 
    display: flex; 
    flex-wrap: wrap; 
    gap: 7px; 
}

.project-tech span { 
    font-size: 0.82em; 
    padding: 4px 9px; 
    border-radius: 12px; 
    font-weight: 500; 
}

.project-card:nth-child(4n+1) .project-tech span { 
    background-color: rgba(255,0,255,0.1); 
    color: var(--secondary-accent); 
    border: 1px solid rgba(255,0,255,0.2); 
}

.project-card:nth-child(4n+2) .project-tech span { 
    background-color: rgba(50,205,50,0.1); 
    color: var(--tertiary-accent); 
    border: 1px solid rgba(50,205,50,0.2); 
}

.project-card:nth-child(4n+3) .project-tech span { 
    background-color: rgba(255,165,0,0.1); 
    color: var(--primary-accent); 
    border: 1px solid rgba(255,165,0,0.2); 
}

.project-card:nth-child(4n+0), .project-card:nth-child(4n+4) .project-tech span { 
    background-color: rgba(0,255,255,0.1); 
    color: var(--primary-accent); 
    border: 1px solid rgba(0,255,255,0.2); 
}

.project-links { 
    margin-top: auto; 
    display: flex; 
    gap: 9px; 
    flex-wrap: wrap; 
}

.link-button { 
    display: inline-flex; 
    align-items: center; 
    padding: 7px 14px; 
    background-color: rgba(0,230,255,0.08); 
    color: var(--primary-accent); 
    border: 1.5px solid rgba(0,230,255,0.25); 
    text-decoration: none; 
    font-size: 0.85em; 
    border-radius: 18px; 
    transition: all 0.3s ease-out; 
    font-weight: 500; 
    font-family: var(--font-mono); 
    line-height: 1; 
}

.link-button:hover { 
    background-color: var(--primary-accent); 
    color: var(--bg-color); 
    border-color: var(--primary-accent); 
    transform: translateY(-2px); 
}


/* Contact Form */
#contact h2 { 
    text-align: center; 
    display: block; 
}

.contact-form-styled { 
    max-width: 650px; 
    margin: 25px auto; 
    background-color: var(--card-bg); 
    padding: 30px; 
    border-radius: 10px; 
    border: 1px solid var(--card-border); 
    box-shadow: var(--card-shadow); 
}

.form-group { 
    margin-bottom: 20px; 
}

.form-input, .form-textarea { 
    width: 100%; 
    padding: 12px 15px; 
    background-color: rgba(10,12,26,0.9); 
    border: 1px solid rgba(0,230,255,0.2); 
    border-radius: 6px; 
    color: var(--text-color); 
    font-family: var(--font-main); 
    box-sizing: border-box; 
    font-size: 0.95em; 
    transition: border-color 0.3s ease; 
}

.form-input::placeholder, .form-textarea::placeholder { 
    color: rgba(234,234,234,0.5); 
}

.form-input:focus, .form-textarea:focus { 
    outline: none; 
    border-color: var(--primary-accent); 
}

.form-submit-button { 
    width: 100%; 
    margin-top: 10px; 
    padding: 14px; 
    font-size: 1.05em; 
} 

.contact-details { 
    text-align: center; 
    margin-top: 35px; 
}

.contact-details p { 
    margin: 8px 0; 
    font-size: 1.05em; 
}

.contact-details a.contact-link { 
    color: var(--primary-accent); 
    text-decoration: none; 
    font-weight: 500; 
    transition: color 0.3s ease; 
}

.contact-details a.contact-link:hover { 
    text-decoration: underline; 
}

.contact-social { 
    margin-top: 15px; 
    display: flex; 
    justify-content: center; 
    gap: 18px; 
}

.social-icon { 
    font-family: var(--font-mono); 
    font-size: 1.5em; 
    text-decoration: none; 
    transition: color 0.3s ease, transform 0.2s ease; 
}

.social-icon.li { 
    color: var(--primary-accent); 
} 
.social-icon.li:hover { 
    color: var(--primary-accent); 
}

.social-icon.gh { 
    color: var(--tertiary-accent); 
} 
.social-icon.gh:hover { 
    color: var(--text-color); 
}

.social-icon.tw { 
    color: var(--secondary-accent); 
} 
.social-icon.tw:hover { 
    color: var(--primary-accent); 
}

.social-icon:hover { 
    transform: scale(1.15) translateY(-2px); 
}

/* Footer */
.site-footer { 
    padding: 40px 20px; 
    background-color: rgba(5, 6, 15, 0.985); 
    border-top: 1px solid rgba(0, 230, 255, 0.15); 
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 100%, rgba(0, 230, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.footer-container { 
    max-width: 900px;
    position: relative;
    z-index: 1;
}

.footer-top-row { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    flex-wrap: wrap; 
    gap: 20px; 
    margin-bottom: 25px; 
    padding-bottom: 20px; 
    border-bottom: 1px solid rgba(255,255,255,0.08); 
}

.footer-logo-final a { 
    font-family: var(--font-mono); 
    font-size: 1.8em; 
    color: var(--primary-accent); 
    text-decoration: none; 
    transition: color 0.3s ease; 
    display: inline-block;
    padding: 5px 10px;
    border: 1px solid rgba(0, 230, 255, 0.2);
    border-radius: 5px;
}

.footer-logo-final a:hover { 
    color: var(--tertiary-accent); 
    border-color: rgba(0, 255, 170, 0.3);
} 

.footer-navigation { 
    display: flex; 
    gap: 12px 20px; 
    flex-wrap: wrap; 
    justify-content: center;
} 

.footer-navigation a { 
    color: rgba(234,234,234,0.8); 
    text-decoration: none; 
    font-size: 0.98em; 
    transition: color 0.3s ease; 
    padding: 5px 8px; 
    border-radius: 4px; 
}

.footer-navigation a:hover { 
    color: var(--primary-accent); 
    background-color: rgba(0,230,255,0.05); 
}

.footer-social-icons-final { 
    display: flex; 
    gap: 18px; 
    align-items: center; 
}

.footer-social-icons-final a { 
    font-family: var(--font-mono); 
    font-size: 1.2em; 
    text-transform: uppercase; 
    letter-spacing: 0.5px; 
    color: rgba(234,234,234,0.75); 
    text-decoration: none; 
    transition: all 0.3s ease; 
    display: inline-block; 
    padding: 6px 8px; 
    border: 1.5px solid transparent; 
    border-radius: 50%; 
    width: 28px; 
    height: 28px; 
    display:flex; 
    align-items:center; 
    justify-content:center; 
}

.footer-social-icons-final a:hover { 
    color: var(--primary-accent); 
    transform: translateY(-3px) scale(1.1); 
    border-color: var(--primary-accent); 
    background-color: rgba(0,230,255,0.1); 
} 

.footer-bottom-row { 
    text-align: center; 
    padding-top: 20px; 
}

.copyright-text { 
    margin: 0 0 8px 0; 
    font-size: 0.9em; 
    color: rgba(234,234,234,0.7); 
}

.footer-credits { 
    font-size: 0.85em; 
    color: rgba(234,234,234,0.6); 
}

.footer-credits .heart-icon { 
    color: var(--secondary-accent); 
    animation: pulseHeart 1.5s infinite ease-in-out; 
    display: inline-block; 
}

.footer-credits .math-icon { 
    color: var(--tertiary-accent); 
    font-family: var(--font-mono); 
}

@keyframes pulseHeart { 
    0%, 100% { transform: scale(1); } 
    50% { transform: scale(1.2); } 
}

/* Scroll Animations */
.scroll-animate { 
    opacity: 0; 
    transform: translateY(40px); 
    transition: opacity 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.275), transform 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.275); 
}

.scroll-animate.visible { 
    opacity: 1; 
    transform: translateY(0); 
}

.scroll-animate-child { 
    opacity: 0; 
    transform: translateY(25px); 
    transition: opacity 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.08s, transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.08s; 
}

.scroll-animate-child.visible { 
    opacity: 1; 
    transform: translateY(0); 
}

/* Responsive Adjustments */
@media (max-width: 992px) { /* Tablet */
    .skills-grid-static { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
    .experience-layout, .projects-grid { grid-template-columns: 1fr; }
    .footer-top-row { flex-direction: column; text-align: center; gap: 25px; }
}

@media (max-width: 768px) { /* Mobile */
    nav ul { background-color: rgba(10,11,29,0.99); border-top: 1px solid rgba(0,230,255,0.2); width: 100%; position: absolute; top: 100%; left: 0; flex-direction: column; padding: 8px 0; display: none; }
    nav ul.active { display: flex; }
    nav ul li { margin: 12px 0; text-align: center; }
    .menu-toggle { display: block; }

    .hero-text h1 { font-size: clamp(1.7em, 7vw, 2.3em); }
    .hero-main-tagline { font-size: clamp(0.85em, 2.5vw, 1.1em); }
    .hero-sub-tagline { font-size: 0.9em; }
    .hero-cta { gap: 10px; }
    .cta-button { padding: 10px 20px; font-size: 0.9em; }

    .career-path-timeline::before { left: 22.5px; transform: translateX(-50%);} 
    .career-path-item, .career-path-item:nth-child(even) { width: 100%; left:0; padding-left: 55px; padding-right: 8px; text-align: left; }
    .career-path-item:nth-child(odd) { justify-content: flex-start; text-align: left; } 
    .career-path-item .item-icon, 
    .career-path-item:nth-child(even) .item-icon,
    .career-path-item:nth-child(odd) .item-icon { left: 0; transform: translateX(0); font-size: 1.1em; width: 42px; height:42px; } 
    
    .skills-grid-static { gap: 20px; }
    .skill-category-card { padding: 20px; }
    .skill-category-title { font-size: 1.2em; }
    .skill-category-card ul li { font-size: 0.9em; padding-left: 15px; }

    .experience-layout, .projects-grid { gap: 18px; }
    .experience-card-float, .project-card, .course-card { padding: 18px; }
    .exp-role, .project-card-header h3, .course-card h3 { font-size: 1.15em; }
    .courses-grid { grid-template-columns: 1fr; }
    .contact-form-styled { padding: 20px; }

    .footer-top-row { flex-direction: column; align-items: center; gap: 20px; }
    .footer-logo-final, .footer-navigation, .footer-social-icons-final { margin-bottom: 10px; width: 100%; text-align: center; }
    .footer-navigation { justify-content: center; gap: 8px 15px; }
    .footer-social-icons-final { justify-content: center; gap: 15px; }
}

/* Animations */
@keyframes heroSymbolPulse {
    0%, 100% { transform: translateY(0) scale(1); opacity: 1; }
    50% { transform: translateY(-5px) scale(1.05); opacity: 0.8; }
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
}

/* Toast Notification */
.toast-notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--card-bg);
    color: var(--text-color);
    padding: 15px 25px;
    border-radius: 8px;
    border-left: 4px solid var(--tertiary-accent);
    box-shadow: var(--card-shadow);
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.toast-notification.show {
    transform: translateX(0);
}

.toast-notification.success {
    border-left-color: var(--tertiary-accent);
}

.toast-notification.error {
    border-left-color: #ff3366;
}

.toast-icon {
    font-size: 1.2em;
}

.toast-message {
    flex: 1;
}

/* AI Circuit Background */
.ai-circuit {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -2;
    opacity: 0.05;
    pointer-events: none;
}

.ai-circuit::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, var(--primary-accent) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, var(--secondary-accent) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, var(--tertiary-accent) 0%, transparent 50%);
    filter: blur(5px);
    opacity: 0.1;
}