/* ===== CSS Variables ===== */
:root {
    /* Primary accent color: #6DCFF6 (light blue) */
    --accent: #6DCFF6;
    --accent-rgb: 109, 207, 246;
    --accent-light: #8FDBF8;
    --accent-dark: #4AB8E8;

    /* Dark theme colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a25;
    --bg-card: #15151f;

    /* Text colors */
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #6b6b7b;

    /* Borders */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(109, 207, 246, 0.3);

    /* Spacing */
    --nav-height: 72px;
    --container-width: 1200px;
    --section-padding: 100px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Font families */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

ul,
ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ===== Background Effects ===== */
.bg-grid {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(109, 207, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(109, 207, 246, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

.bg-glow {
    position: fixed;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.15) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.5;
        transform: translateX(-50%) scale(1);
    }

    50% {
        opacity: 0.8;
        transform: translateX(-50%) scale(1.1);
    }
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    gap: 2px;
}

.logo-bracket {
    color: var(--accent);
}

.logo-text {
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
    color: var(--accent);
    background: rgba(var(--accent-rgb), 0.1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* ===== Main Content ===== */
.main-content {
    position: relative;
    z-index: 1;
    padding-top: var(--nav-height);
    min-height: calc(100vh - 80px);
}

/* ===== Hero Section ===== */
.hero {
    min-height: calc(100vh - var(--nav-height));
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 60px 24px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(var(--accent-rgb), 0.1);
    border: 1px solid rgba(var(--accent-rgb), 0.2);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
}

.title-line {
    display: block;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 50%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 480px;
    margin-bottom: 32px;
}

.hero-subtitle strong {
    color: var(--text-primary);
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all var(--transition-base);
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: white;
    box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(var(--accent-rgb), 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-hover);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ===== Code Window ===== */
.hero-visual {
    display: flex;
    justify-content: center;
}

.code-window {
    width: 100%;
    max-width: 480px;
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.window-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.window-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red {
    background: #ff5f57;
}

.dot.yellow {
    background: #febc2e;
}

.dot.green {
    background: #28c840;
}

.window-title {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.window-content {
    padding: 24px;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.8;
}

.window-content pre {
    white-space: pre-wrap;
}

.code-keyword {
    color: #c678dd;
}

.code-class {
    color: #e5c07b;
}

.code-function {
    color: #61afef;
}

.code-param {
    color: #e06c75;
}

.code-string {
    color: #98c379;
}

.code-comment {
    color: var(--text-muted);
}

/* ===== Features Section ===== */
.features {
    padding: var(--section-padding) 24px;
    max-width: var(--container-width);
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 32px;
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(var(--accent-rgb), 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--accent);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.feature-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ===== Stats Section ===== */
.stats {
    padding: 80px 24px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stats-container {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-suffix {
    font-size: 2rem;
    font-weight: 600;
    color: var(--accent);
}

.stat-label {
    display: block;
    margin-top: 8px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.stat-divider {
    width: 1px;
    height: 60px;
    background: var(--border-color);
}

/* ===== Page Header ===== */
.page-header {
    text-align: center;
    padding: 80px 24px 60px;
    max-width: 800px;
    margin: 0 auto;
}

.page-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* ===== Section Title ===== */
.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.section-title.centered {
    text-align: center;
}

/* ===== About Page ===== */
.about-content {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px 80px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 1.05rem;
}

/* Terminal Window */
.terminal-window {
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.terminal-header {
    padding: 12px 20px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.terminal-content {
    padding: 24px;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 2;
}

.terminal-prompt {
    color: var(--accent);
}

.terminal-output {
    color: var(--text-secondary);
    padding-left: 16px;
}

.terminal-cursor {
    animation: cursor-blink 1s step-end infinite;
}

@keyframes cursor-blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* Values Section */
.values {
    padding: var(--section-padding) 24px;
    max-width: var(--container-width);
    margin: 0 auto;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.value-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 28px;
    transition: all var(--transition-base);
}

.value-card:hover {
    border-color: var(--border-hover);
}

.value-number {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 16px;
}

.value-card h3 {
    font-size: 1.125rem;
    margin-bottom: 12px;
}

.value-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Tech Stack Marquee */
.tech-stack {
    padding: var(--section-padding) 0;
    overflow: hidden;
}

.tech-marquee {
    margin-top: 40px;
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, white 10%, white 90%, transparent);
}

.tech-track {
    display: flex;
    gap: 24px;
    animation: marquee 25s linear infinite;
}

.tech-item {
    flex-shrink: 0;
    padding: 12px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ===== Projects Page ===== */
.projects-section {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px 80px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    transition: all var(--transition-base);
}

.project-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.project-card.featured {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.project-image {
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.project-placeholder svg {
    width: 64px;
    height: 64px;
    stroke: var(--text-muted);
}

.project-content {
    padding: 28px;
}

.project-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.tag {
    padding: 4px 12px;
    background: rgba(var(--accent-rgb), 0.1);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
}

.project-title {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.project-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.project-tech {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.project-tech span {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
}

.project-link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.project-link:hover svg {
    transform: translateX(4px);
}

/* CTA Section */
.cta-section {
    padding: var(--section-padding) 24px;
    text-align: center;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.cta-content h2 {
    font-size: 2rem;
    margin-bottom: 12px;
}

.cta-content p {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

/* ===== Contact Page ===== */
.contact-section {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px 80px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-intro {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 40px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.contact-method {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.method-icon {
    width: 48px;
    height: 48px;
    background: rgba(var(--accent-rgb), 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.method-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--accent);
}

.method-details h3 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.method-details a,
.method-details p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.method-details a:hover {
    color: var(--accent);
}

.social-connect h3 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 44px;
    height: 44px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.social-link svg {
    width: 20px;
    height: 20px;
    fill: var(--text-secondary);
    transition: fill var(--transition-fast);
}

.social-link:hover {
    border-color: var(--border-hover);
    background: rgba(var(--accent-rgb), 0.1);
}

.social-link:hover svg {
    fill: var(--accent);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px 18px;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ===== Footer ===== */
.footer {
    position: relative;
    z-index: 1;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 24px 0;
}

.footer-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.footer-links {
    display: flex;
    gap: 16px;
}

.footer-link {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.footer-link svg {
    width: 18px;
    height: 18px;
    fill: var(--text-muted);
    transition: fill var(--transition-fast);
}

.footer-link:hover svg {
    fill: var(--accent);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

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

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .project-card.featured {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: 16px;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

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

    .stats-container {
        flex-direction: column;
        gap: 32px;
    }

    .stat-divider {
        width: 60px;
        height: 1px;
    }

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

    .footer-container {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* ===== Leaderboards Page ===== */
.leaderboards-section {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px 80px;
}

.leaderboards-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.leaderboard-card {
    display: flex;
    align-items: center;
    gap: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 28px 32px;
    transition: all var(--transition-base);
    text-decoration: none;
    color: inherit;
}

.leaderboard-card:hover {
    border-color: var(--border-hover);
    transform: translateX(8px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.leaderboard-icon {
    width: 80px;
    height: 80px;
    background: rgba(var(--accent-rgb), 0.05);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.leaderboard-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--accent);
}

.exercise-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 8px;
}

.leaderboard-content {
    flex: 1;
}

.leaderboard-title {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.leaderboard-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.leaderboard-meta {
    display: flex;
    gap: 16px;
}

.meta-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.meta-tag svg {
    width: 14px;
    height: 14px;
}

.leaderboard-arrow {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.5;
    transition: all var(--transition-fast);
}

.leaderboard-arrow svg {
    width: 20px;
    height: 20px;
    stroke: var(--accent);
}

.leaderboard-card:hover .leaderboard-arrow {
    opacity: 1;
    transform: translateX(4px);
}

/* Garmin Apps Section */
.garmin-apps {
    padding: var(--section-padding) 24px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.garmin-content {
    max-width: 800px;
    margin: 0 auto;
}

.garmin-intro {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 32px;
}

.garmin-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* Responsive Leaderboards */
@media (max-width: 768px) {
    .leaderboard-card {
        flex-direction: column;
        text-align: center;
        padding: 24px;
    }

    .leaderboard-card:hover {
        transform: translateY(-4px);
    }

    .leaderboard-arrow {
        display: none;
    }

    .leaderboard-meta {
        justify-content: center;
    }

    .garmin-links {
        flex-direction: column;
        align-items: center;
    }
}

/* ===== Leaderboard Detail Page ===== */
.leaderboard-header {
    padding-bottom: 40px;
}

/* Back Button */
.back-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.back-button svg {
    width: 18px;
    height: 18px;
    stroke: var(--accent);
    transition: transform var(--transition-fast);
}

.back-button:hover {
    background: rgba(var(--accent-rgb), 0.1);
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.back-button:hover svg {
    transform: translateX(-4px);
}

/* Connect IQ Badge */
.connectiq-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px 8px 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all var(--transition-fast);
}

.connectiq-link:hover {
    border-color: var(--border-hover);
    background: rgba(var(--accent-rgb), 0.1);
}

.connectiq-badge {
    height: 32px;
    width: auto;
    border-radius: 6px;
}

.connectiq-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
}

.connectiq-link:hover .connectiq-text {
    color: var(--accent);
}

/* Garmin Badge Links (main leaderboards page) */
.garmin-badges {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.garmin-badge-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: all var(--transition-fast);
}

.garmin-badge-link:hover {
    transform: translateY(-4px);
}

.garmin-badge-link .connectiq-badge {
    height: 44px;
}

.badge-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.garmin-badge-link:hover .badge-label {
    color: var(--accent);
}

/* Exercise Icons */
.exercise-icon svg {
    width: 36px;
    height: 36px;
    stroke: var(--accent);
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Breadcrumb (legacy support) */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--accent);
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb-sep {
    color: var(--text-muted);
}

/* Controls */
.leaderboard-controls {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px 40px;
}

.controls-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.time-filters {
    display: flex;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 6px;
}

.filter-btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--accent);
    color: var(--bg-primary);
}

.btn-sm {
    padding: 10px 18px;
    font-size: 0.85rem;
}

/* Podium */
.rankings-section {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px 80px;
}

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

.podium {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 24px;
    margin-bottom: 60px;
}

.podium-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 32px 28px;
    position: relative;
    transition: all var(--transition-base);
}

.podium-item:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.podium-item.first {
    padding: 48px 36px;
    background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.1) 0%, var(--bg-card) 50%);
}

.podium-crown {
    font-size: 2rem;
    margin-bottom: 8px;
}

.podium-avatar {
    width: 72px;
    height: 72px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    border: 3px solid var(--border-color);
}

.podium-item.first .podium-avatar {
    width: 88px;
    height: 88px;
}

.gold-border {
    border-color: #ffd700 !important;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

.avatar-initial {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.podium-item.first .avatar-initial {
    font-size: 2rem;
}

.podium-medal {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.podium-medal.gold {
    background: linear-gradient(135deg, #ffd700 0%, #ffb700 100%);
    color: #1a1a25;
}

.podium-medal.silver {
    background: linear-gradient(135deg, #c0c0c0 0%, #a0a0a0 100%);
    color: #1a1a25;
}

.podium-medal.bronze {
    background: linear-gradient(135deg, #cd7f32 0%, #a0522d 100%);
    color: #fff;
}

.podium-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 4px;
    text-align: center;
}

.podium-item.first .podium-name {
    font-size: 1.25rem;
}

.podium-score {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
}

.podium-item.first .podium-score {
    font-size: 1.75rem;
}

.podium-country {
    font-size: 0.8rem;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 4px 10px;
    border-radius: 6px;
}

/* Rankings Table */
.rankings-table-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 24px;
}

.rankings-table {
    width: 100%;
    border-collapse: collapse;
}

.rankings-table th {
    text-align: left;
    padding: 16px 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.rankings-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

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

.rankings-table tr:hover {
    background: rgba(var(--accent-rgb), 0.03);
}

.rankings-table tr.top-three {
    background: rgba(var(--accent-rgb), 0.05);
}

.col-rank {
    width: 80px;
}

.col-country {
    width: 100px;
}

.col-score {
    width: 120px;
    text-align: right;
}

.col-score .score-value {
    font-weight: 600;
    color: var(--accent);
    font-family: var(--font-mono);
}

.rank-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 700;
}

.rank-badge.gold {
    background: linear-gradient(135deg, #ffd700 0%, #ffb700 100%);
    color: #1a1a25;
}

.rank-badge.silver {
    background: linear-gradient(135deg, #c0c0c0 0%, #a0a0a0 100%);
    color: #1a1a25;
}

.rank-badge.bronze {
    background: linear-gradient(135deg, #cd7f32 0%, #a0522d 100%);
    color: #fff;
}

.rank-number {
    color: var(--text-muted);
    font-weight: 500;
}

.user-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent);
}

.user-name {
    font-weight: 500;
}

.country-code {
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 4px 8px;
    border-radius: 4px;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
}

.page-btn {
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.page-btn svg {
    width: 18px;
    height: 18px;
    stroke: var(--text-secondary);
}

.page-btn:hover:not(:disabled) {
    border-color: var(--border-hover);
    background: rgba(var(--accent-rgb), 0.1);
}

.page-btn:hover:not(:disabled) svg {
    stroke: var(--accent);
}

.page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.page-info {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Other Leaderboards */
.other-leaderboards {
    padding: var(--section-padding) 24px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.other-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
}

.other-link {
    padding: 12px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.other-link:hover {
    border-color: var(--border-hover);
    color: var(--accent);
}

/* Responsive Leaderboard Detail */
@media (max-width: 768px) {
    .podium {
        flex-direction: column;
        align-items: center;
    }

    .podium-item {
        width: 100%;
        max-width: 280px;
    }

    .podium-item.first {
        order: -1;
    }

    .controls-container {
        flex-direction: column;
        align-items: stretch;
    }

    .time-filters {
        justify-content: center;
    }

    .rankings-table th,
    .rankings-table td {
        padding: 12px 14px;
    }

    .col-country {
        display: none;
    }

    .other-links {
        flex-direction: column;
        align-items: center;
    }
}