:root {
    --background: hsl(0, 0%, 98%);
    --foreground: hsl(210, 24%, 16%);
    --card: hsl(0, 0%, 100%);
    --card-foreground: hsl(210, 24%, 16%);
    --popover: hsl(0, 0%, 100%);
    --popover-foreground: hsl(210, 24%, 16%);
    --primary: hsl(180, 84%, 25%);
    --primary-foreground: hsl(0, 0%, 98%);
    --secondary: hsl(180, 35%, 88%);
    --secondary-foreground: hsl(180, 84%, 25%);
    --muted: hsl(180, 12%, 95%);
    --muted-foreground: hsl(210, 16%, 50%);
    --accent: hsl(180, 65%, 42%);
    --accent-foreground: hsl(0, 0%, 98%);
    --destructive: hsl(0, 84.2%, 60.2%);
    --destructive-foreground: hsl(210, 40%, 98%);
    --border: hsl(180, 18%, 90%);
    --input: hsl(180, 18%, 90%);
    --ring: hsl(180, 84%, 25%);
    --radius: 0.75rem;

    /* Custom academic teal palette */
    --teal-dark: hsl(180, 84%, 25%);
    --teal-medium: hsl(180, 65%, 42%);
    --teal-light: hsl(180, 35%, 65%);
    --teal-pale: hsl(180, 25%, 85%);

    /* Gradients */
    --gradient-teal: linear-gradient(135deg, var(--teal-dark), var(--teal-medium));
    --gradient-subtle: linear-gradient(180deg, var(--background), var(--muted));

    /* Shadows */
    --shadow-elegant: 0 10px 30px -10px hsl(180, 84%, 25% / 0.15);
    --shadow-soft: 0 4px 12px -2px hsl(180, 84%, 25% / 0.08);

    /* Animations */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--foreground);
    background: var(--background);
}

.page-container {
    min-height: 100vh;
    
    background: linear-gradient(to bottom, var(--background), hsl(180, 12%, 95% / 0.2));
}

/* Header Styles */
.header {
    width: 100%;
    padding: 1rem 1.5rem;
    background: hsl(var(--background) / 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
}
.dashboard-description {
    margin-left: 1rem;
    font-size: 13px;
    line-height: 1.5;
    color: #2d2d2d;
}



.kaggle-logo {
    width: 24px;
    height: 24px;
    color: rgb(32, 190, 255);
    transition: opacity 0.3s ease;
}

.dataset-link:hover .kaggle-logo {
    opacity: 0.8;
    color: rgb(32, 190, 255);
    ;
}



.header-content {
    max-width: 72rem;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-avatar {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: var(--gradient-teal);
}

.header-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0;
}

.header-title {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-bottom: 0;
}

.header-nav {
    display: none;
    align-items: center;
    gap: 0.25rem;
}

@media (min-width: 768px) {
    .header-nav {
        display: flex;
    }
}

.nav-button {
    padding: 0.5rem 1rem;
    background: transparent;
    border: none;
    color: var(--foreground);
    cursor: pointer;
    border-radius: var(--radius);
    transition: var(--transition-smooth);
    font-size: 0.875rem;
}

.nav-button:hover {
    color: var(--teal-dark);
    background: hsl(180, 25%, 85% / 0.5);
}

/* Hero Section */
.hero-section {
    width: 100%;
    padding: 4rem 1.5rem;
}

.hero-content {
    max-width: 72rem;
    margin: 0 auto;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.profile-container {
    display: flex;
    justify-content: center;
}

@media (min-width: 1024px) {
    .profile-container {
        justify-content: flex-start;
    }
}

.profile-image-wrapper {
    position: static;
}

.profile-image {
    width: 20rem;
    height: 20rem;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: var(--shadow-elegant);
}

.content-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

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

.main-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 1rem;
}
.IMDB{
    font-size: 2rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 0.1rem;

}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--teal-dark);
    margin-bottom: 2rem;
}

.bio-text {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    color: var(--muted-foreground);
    line-height: 1.7;
}

.bio-text p {
    margin: 0;
}

/* Circular Navigation */
.circular-nav {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.circular-btn {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    border: none;
    font-size: 0.875rem;
    font-weight: 500;
    
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
}

.circular-btn:hover {
    box-shadow: var(--shadow-elegant);
    transform: scale(1.05);
}

.circular-btn-dark {
    background: var(--teal-dark);
    color: white;
}

.circular-btn-medium {
    background: var(--teal-medium);
    color: white;
}

.circular-btn-light {
    background: var(--teal-light);
    color: white;
}

.circular-btn-muted {
    background: var(--muted);
    color: var(--foreground);
}

/* Footer */
.footer {
    background: var(--card);
    border-top: 1px solid var(--border);
    padding: 3rem 1.5rem 1.5rem;
}

.footer-content {
    max-width: 72rem;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.footer-subtitle {
    font-size: 1rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.5rem;
    margin-left: 2rem;
}

.footer-description {
    color: var(--muted-foreground);
    line-height: 1.6;
    margin: 0;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    
}

.footer-link {
    color: var(--muted-foreground);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-link:hover {
    color: var(--teal-dark);
}

.footer-bottom {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-copyright {
    color: var(--muted-foreground);
    font-size: 0.875rem;
    margin: 0;
}
/* ============================= */
/* EXPERIENCE SECTION ONLY */
/* ============================= */

.experience-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 4rem 1.5rem;
    gap: 2.5rem;

    /* subtle section separation */
    background: linear-gradient(
        to bottom,
        var(--background),
        var(--muted)
    );
}

/* Card tuned for WHITE background */
.experience-section .glass-card {
    position: relative;
    width: 100%;
    max-width: 900px;
    padding: 2.25rem 2.5rem;
    border-radius: var(--radius);

    /* frosted but readable */
    background: hsl(0 0% 100% / 0.85);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);

    border: 1px solid var(--border);

    box-shadow:
        var(--shadow-soft),
        inset 0 1px 0 hsl(0 0% 100% / 0.7);

    transition: var(--transition-smooth);
}

/* Accent strip */
.experience-section .glass-card::before {
    content: "";
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-teal);
    border-radius: var(--radius) var(--radius) 0 0;
}

/* Hover lift */
.experience-section .glass-card:hover {
    transform: translateY(-4px);
    box-shadow:
        var(--shadow-elegant),
        inset 0 1px 0 hsl(0 0% 100% / 0.8);
}

/* Title */
.experience-section .glass-card h2 {
    display: flex;
    align-items: center;
    gap: 0.75rem;

    margin-bottom: 1rem;
    font-size: 1.35rem;
    font-weight: 600;

    color: var(--foreground);
}

/* Number badge */
.experience-section .glass-card h2::before {
    content: attr(data-index);
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 2rem;
    height: 2rem;

    font-size: 0.9rem;
    font-weight: 600;

    color: var(--primary-foreground);
    background: var(--primary);
    border-radius: 0.5rem;
}

/* Link icon */
.experience-section .glass-card h2 a {
    color: var(--teal-medium);
    text-decoration: none;
    font-size: 0.9rem;
}

.experience-section .glass-card h2 a:hover {
    text-decoration: underline;
}

/* Paragraph text */
.experience-section .glass-card p {
    color: var(--muted-foreground);
    line-height: 1.75;
    font-size: 0.95rem;
    text-align: justify;
}
/* Experience title with logo */
.experience-section .experience-title.with-logo {
    display: flex;
    align-items: center;
  
}

/* Logo styling */
.experience-section .experience-logo {
    height: 52px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}
.experience-section .experience-title.with-logo-1 {
    display: flex;
    align-items: center;
    ;
}
.experience-section .experience-logo-1 {
    height: 62px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-title {
        font-size: 2.5rem;
    }
    
    .profile-image {
        width: 16rem;
        height: 16rem;
    }
    
    .circular-nav {
        justify-content: center;
    }
    
    .hero-section {
        padding: 2rem 1.5rem;
    }
}