/* Professional Data Analyst Theme - Complete Overwrite */
:root {
    --bg-color: #f8f9fa;
    /* Light Gray/White */
    --text-color: #1e293b;
    /* Charcoal Slate 800 */
    --text-sub: #475569;
    /* Slate 600 */
    --primary-color: #0ea5e9;
    /* Sky 500 (Teal/Blue) */
    --hover-color: #0284c7;
    --line-color: #e2e8f0;

    --font-main: 'Inter', sans-serif;

    --radius-btn: 6px;
    --container-max: 1200px;
}

/* Dark Mode */
body.dark-mode {
    --bg-color: #0f172a;
    --text-color: #ffffff;
    /* Pure white for main text */
    --text-sub: #e2e8f0;
    /* Very light gray for secondary text */
    --line-color: #334155;
}

body.dark-mode .hero-section {
    background: radial-gradient(circle at 80% 20%, #1e293b 0%, #0f172a 50%);
}

body.dark-mode .experience-item,
body.dark-mode .project-item,
body.dark-mode .education-card,
body.dark-mode .thesis-card,
body.dark-mode .contact-form {
    background: #1e293b;
    border-color: #334155;
}

body.dark-mode .skill-logo-box {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(51, 65, 85, 0.4);
}

body.dark-mode .about-hero {
    background: radial-gradient(circle at 50% 0%, #1e293b 0%, #0f172a 50%);
}

body.dark-mode .edu-year,
body.dark-mode .thesis-badge {
    background: #1e293b;
    color: #ffffff !important;
    border: 1px solid #334155;
}

body.dark-mode .marks-table .total-row td {
    background: #1e293b;
    color: var(--primary-color);
}

body.dark-mode .logo-placeholder {
    background: #1e293b;
    color: #ffffff;
}

/* Dark Mode Button Text Fix */
body.dark-mode .btn-primary {
    color: #ffffff !important;
}

body.dark-mode .btn-secondary {
    color: #000000 !important;
    background: #f1f5f9;
}

body.dark-mode .btn-secondary:hover {
    background: var(--primary-color);
    color: #ffffff !important;
}

body.dark-mode .project-link a {
    color: #000000 !important;
    background: #f1f5f9 !important;
    /* Light background so black text is visible */
}

body.dark-mode .project-link a:hover {
    background: var(--primary-color) !important;
    color: #ffffff !important;
}

body.dark-mode a[href*="credentials"] {
    color: #000000 !important;
    background: #f1f5f9 !important;
}

body.dark-mode a[href*="credentials"]:hover {
    background: var(--primary-color) !important;
    color: #ffffff !important;
}

body.dark-mode .xp-year {
    color: #000000 !important;
}

body.dark-mode .project-tags {
    color: #000000 !important;
}

body.dark-mode .scroll-indicator {
    color: #ffffff !important;
}

body.dark-mode .scroll-line img {
    filter: brightness(0) invert(1);
    /* Make image white */
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.site-header {
    padding: 1.5rem 0;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 10;
}

.btn-fixed-back {
    position: fixed !important;
    top: 2rem;
    right: max(2rem, calc((100% - var(--container-max)) / 2 + 2rem));
    z-index: 1001;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--line-color);
}

body.dark-mode .btn-fixed-back {
    background: rgba(30, 41, 59, 0.9);
    border-color: #334155;
    color: white !important;
}

body.dark-mode .btn-fixed-back:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white !important;
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.4);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-weight: 800;
    font-size: 1.5rem;
    display: inline-block;
    background: linear-gradient(90deg, #0ea5e9, #a78bfa);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    min-width: 200px;
    /* Prevent layout shift during typing */
}

.logo-text::after {
    content: '|';
    animation: blink 0.7s infinite;
    -webkit-text-fill-color: #0ea5e9;
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

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

.site-nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-sub);
    transition: color 0.2s;
}

.site-nav a:hover {
    color: var(--primary-color);
}

/* Dark Mode Toggle Button */
.dark-mode-btn {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    border: none;
    border-radius: 25px;
    width: 64px;
    height: 28px;
    display: flex;
    align-items: center;
    padding: 4px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-top: -3px;
    /* Align with menu items */
}

.dark-mode-btn:hover {
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.dark-mode-btn .sun-icon,
.dark-mode-btn .moon-icon {
    position: absolute;
    font-size: 0.9rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 1;
}

.dark-mode-btn .sun-icon {
    left: 10px;
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

.dark-mode-btn .moon-icon {
    right: 10px;
    opacity: 0.4;
    transform: scale(0.8) rotate(180deg);
}

.dark-mode-btn::after {
    content: '';
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 50%;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15), 0 1px 3px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 2;
}

body.dark-mode .dark-mode-btn {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

body.dark-mode .dark-mode-btn:hover {
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3), 0 0 0 3px rgba(14, 165, 233, 0.2);
}

body.dark-mode .dark-mode-btn::after {
    transform: translateX(32px);
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.4), 0 1px 3px rgba(14, 165, 233, 0.2);
}

body.dark-mode .dark-mode-btn .sun-icon {
    opacity: 0.4;
    transform: scale(0.8) rotate(-180deg);
}

body.dark-mode .dark-mode-btn .moon-icon {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

/* HERO SECTION */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at 80% 20%, #e0f2fe 0%, #f8f9fa 50%);
    padding-top: 4rem;
    overflow: hidden;
    /* Contain canvas */
}

/* Canvas Background */
#hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: #475569;
    /* Slate 600 - Darker/More visible */
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    animation: bounce 2s infinite;
    z-index: 2;
    /* Sit above canvas */
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.scroll-line {
    width: 2px;
    height: 35px;
    background: transparent;
    /* Remove the line */
    border-radius: 2px;
    position: relative;
    overflow: visible;
}

.scroll-line img {
    position: absolute;
    width: 40px;
    height: auto;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    object-fit: contain;
    opacity: 0.7;
}

.scroll-indicator.hidden {
    opacity: 0;
    transform: translateX(-50%) translateY(10px);
    pointer-events: none;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-5px);
    }

    60% {
        transform: translateX(-50%) translateY(-3px);
    }
}

.hero-grid-professional {
    display: block;
    /* Remove grid */
    width: 100%;
    position: relative;
    z-index: 1;
    /* Sit on top of canvas */
}

/* Remove old specific visual styles */
.hero-visual {
    display: none;
}

/* Hero Typography */
.hero-headline {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.highlight {
    color: var(--primary-color);
}

.hero-subheadline {
    font-size: 1.125rem;
    color: var(--text-sub);
    font-weight: 600;
    margin-bottom: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.xp-name {
    color: var(--primary-color);
    font-weight: 700;
}

.xp-divider {
    color: #cbd5e1;
}

.hero-value-prop {
    font-size: 1.125rem;
    color: var(--text-sub);
    line-height: 1.6;
    max-width: 540px;
    margin-bottom: 2.5rem;
}

/* Hero Actions */
.hero-actions {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-btn);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(14, 165, 233, 0.25);
}

.btn-primary:hover {
    background-color: var(--hover-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 12px -1px rgba(14, 165, 233, 0.3);
}

.btn-secondary {
    border: 1px solid #cbd5e1;
    color: var(--text-sub);
    background: white;
}

.btn-secondary:hover {
    border-color: var(--text-color);
    color: var(--text-color);
}



/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: #424952;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    animation: bounce 2s infinite;
}


.scroll-indicator {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.scroll-indicator.hidden {
    opacity: 0;
    transform: translateX(-50%) translateY(10px);
    pointer-events: none;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-5px);
    }

    60% {
        transform: translateX(-50%) translateY(-3px);
    }
}

/* Sections */
.section {
    padding: 0.5rem 0;
    /* Aggressively reduced padding */
}

.section-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    /* Centered alignment per "consistent alignment" req, change to 'flex-start' if left alignment preferred */
    gap: 0.5rem;
    margin-bottom: 3.5rem;
    margin-top: 2rem;
    text-align: center;
}

.section-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-sub);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
    color: var(--text-color);
    /* Restoring dark text per spec */
    line-height: 1.1;
}

.section-line {
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
    margin-top: 0.5rem;
}

/* Scroll Animation Classes */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Glassmorphism & Premium Vars */
:root {
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: 1px solid rgba(255, 255, 255, 0.6);
    --glass-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.05);
    --glass-shadow-hover: 0 20px 40px -10px rgba(14, 165, 233, 0.15);
    --card-radius: 16px;
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Experience List - Premium Card Style */
.experience-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.experience-item {
    padding: 2.5rem;
    background: white;
    border-radius: var(--card-radius);
    border: 1px solid var(--line-color);
    box-shadow: var(--glass-shadow);
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 2rem;
    align-items: start;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.experience-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--glass-shadow-hover);
    border-color: rgba(14, 165, 233, 0.3);
}

/* Accent line for Experience */
.experience-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
    opacity: 0;
    transition: opacity 0.3s;
}

.experience-item:hover::before {
    opacity: 1;
}

.xp-year {
    position: absolute;
    top: 2.5rem;
    right: 2.5rem;
    color: var(--text-sub);
    font-size: 0.85rem;
    font-weight: 500;
    background: #f1f5f9;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
}

.xp-logo {
    display: flex;
    justify-content: center;
}

.logo-placeholder {
    width: 64px;
    height: 64px;
    /* background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%); */
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--primary-color);
    font-size: 1.25rem;
    /* box-shadow: inset 0 2px 4px rgba(255, 255, 255, 0.8);
    border: 1px solid #e2e8f0; */
    overflow: hidden;
}

.logo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.xp-content {
    padding-top: 0.25rem;
}

.xp-role {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-color);
    margin-bottom: 0.25rem;
    letter-spacing: -0.02em;
}

.xp-company {
    font-size: 1.1rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
    display: inline-block;
}

.xp-desc {
    color: var(--text-sub);
    line-height: 1.7;
    font-size: 1.05rem;
}

/* Project List - Grid of Feature Cards */
.project-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-item {
    background: white;
    border-radius: var(--card-radius);
    padding: 2.5rem;
    border: 1px solid var(--line-color);
    box-shadow: var(--glass-shadow);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1.5rem;
    transition: var(--transition-smooth);
    position: relative;
    height: 100%;
}

.project-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--glass-shadow-hover);
    border-color: rgba(14, 165, 233, 0.3);
}

.project-year {
    color: var(--primary-color);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.project-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: var(--text-color);
    line-height: 1.2;
}

.project-description {
    color: var(--text-sub);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-tags {
    font-size: 0.85rem;
    color: #64748b;
    font-weight: 600;
    background: #f8fafc;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    display: inline-block;
    width: fit-content;
}

.project-link a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    background: var(--text-color);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.project-link a:hover {
    background: var(--primary-color);
    transform: translateX(4px);
}

/* Project View More */
.view-more-container {
    margin-top: 3rem;
    display: flex;
    justify-content: center;
}

.hidden-project {
    display: none;
}

/* Skills Marquee - Glowing Floating Chips */
.skills-marquee {
    width: 100%;
    padding: 3rem 0;
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.skills-track {
    display: flex;
    gap: 2rem;
    width: max-content;
    animation: scroll-right 40s linear infinite;
}

.skill-item {
    perspective: 1000px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.skill-logo-box {
    width: 90px;
    height: 90px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--text-color);
    font-size: 1.2rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.05);
    /* Neumorphic glass */
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.skill-logo-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: inherit;
}



/* Glowing hover effect */
.skill-logo-box::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(14, 165, 233, 0.15) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.skill-item:hover .skill-logo-box {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 15px 35px -5px rgba(14, 165, 233, 0.25);
    border-color: rgba(14, 165, 233, 0.4);
    color: var(--primary-color);
}

.skill-item:hover .skill-logo-box::after {
    opacity: 1;
}

@keyframes scroll-right {
    0% {
        transform: translateX(-50%);
    }

    100% {
        transform: translateX(0);
    }
}



/* Footer */
.site-footer {
    padding: 3rem 0;
    color: #94a3b8;
    font-size: 0.9rem;
    margin-top: auto;
}

/* Responsive */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (max-width: 900px) {
    .hero-grid-professional {
        text-align: center;
    }

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

    .hero-value-prop {
        margin: 0 auto 2.5rem;
    }

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

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

@media (max-width: 600px) {
    .site-header {
        padding: 1rem 0;
    }

    .site-header .container {
        flex-direction: column;
        gap: 1.5rem;
    }

    .logo-text {
        min-width: unset;
        font-size: 1.25rem;
    }

    .site-nav {
        gap: 1rem;
        justify-content: center;
        width: 100%;
    }

    .hero-headline {
        font-size: 2rem;
    }

    .hero-subheadline {
        font-size: 1rem;
        gap: 0.5rem;
    }

    .hero-value-prop {
        font-size: 1rem;
    }

    .btn {
        padding: 0.75rem 1.25rem;
        width: 100%;
        text-align: center;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .experience-item {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1.5rem;
    }

    .xp-year {
        position: static;
        display: inline-block;
        margin-bottom: 0.5rem;
        font-size: 0.8rem;
    }

    .xp-role {
        font-size: 1.25rem;
    }

    .logo-placeholder {
        width: 50px;
        height: 50px;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .project-item {
        padding: 1.5rem;
    }
}

/* Contact Page Styles */
.contact-page-section {
    min-height: 80vh;
    padding-top: 5.2rem;
    /* Header (~4.5rem) + 10px gap */
}

.contact-container {
    max-width: 900px;
    margin: 0 auto;
}

.back-nav {
    display: flex;
    justify-content: flex-end;
    padding-bottom: 2rem;
    margin-top: 0;
}

.btn-back {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-sub);
    background: transparent;
    padding: 0.5rem 1rem;
    border: 1px solid #cbd5e1;
    border-radius: 20px;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-back:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: white;
}

.contact-header {
    text-align: center;
    margin-bottom: 4rem;
}

.contact-sub {
    font-size: 1.2rem;
    color: var(--text-sub);
    margin-top: -1rem;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

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

.info-item h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-sub);
    margin-bottom: 0.5rem;
}

.info-item p {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
}

.info-item a:hover {
    color: var(--primary-color);
}

.map-container {
    margin-top: 1rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--line-color);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--line-color);
}

/* About Page Styles */
.about-hero {
    padding-top: 8rem;
    padding-bottom: 4rem;
    min-height: 50vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at 50% 0%, #f0f9ff 0%, #f8f9fa 50%);
}

.bio-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.15rem;
    color: var(--text-sub);
    line-height: 1.8;
    text-align: justify;
}

.bio-content p {
    margin-bottom: 1.5rem;
}

/* Education Grid */
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.education-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--card-radius);
    border: 1px solid var(--line-color);
    box-shadow: var(--glass-shadow);
    transition: var(--transition-smooth);
}

.education-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--glass-shadow-hover);
    border-color: rgba(14, 165, 233, 0.3);
}

.edu-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.25rem;
}

.edu-degree {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-color);
}

.edu-year {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 600;
    background: #f0f9ff;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
}

.edu-school {
    font-size: 1rem;
    color: var(--text-sub);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

/* Marks Table */
.marks-table-container {
    overflow-x: auto;
}

.marks-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.marks-table th,
.marks-table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--line-color);
    text-align: left;
}

.marks-table th {
    font-weight: 600;
    color: var(--text-sub);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
}

.marks-table td {
    color: var(--text-color);
    font-weight: 500;
}

.marks-table tr:last-child td {
    border-bottom: none;
}

.marks-table .total-row td {
    font-weight: 800;
    color: var(--primary-color);
    background: #f8fafc;
}

/* Thesis Card */
.thesis-card {
    background: white;
    padding: 3rem;
    border-radius: var(--card-radius);
    border: 1px solid var(--line-color);
    box-shadow: var(--glass-shadow);
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.thesis-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), #a78bfa);
}

.thesis-badge {
    display: inline-block;
    background: #f0f9ff;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    margin-bottom: 1rem;
}

.thesis-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.thesis-abstract {
    color: var(--text-sub);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.thesis-tags {
    display: flex;
    gap: 0.75rem;
}

.thesis-tags span {
    font-size: 0.85rem;
    color: var(--text-sub);
    background: #f1f5f9;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 600;
}

/* Contact Form Group */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid var(--line-color);
    border-radius: var(--radius-btn);
    font-family: var(--font-main);
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

@media (max-width: 768px) {
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-form {
        padding: 1.5rem;
    }
}