/* Import Premium Fonts */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

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

:root {
    /* Luxury Dark Tech Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a27;
    --bg-elevated: #1f1f2e;

    /* Premium Accents */
    --accent-cyan: #00e5ff;
    --accent-purple: #b97aff;
    --accent-pink: #ff2e97;
    --accent-gold: #ffd700;

    /* Text Colors */
    --text-primary: #f0f0f5;
    --text-secondary: #b8b8c8;
    --text-muted: #6e6e7e;
    --text-accent: #00e5ff;

    /* Luxury Gradients */
    --gradient-cyber: linear-gradient(135deg, #00e5ff 0%, #b97aff 100%);
    --gradient-luxury: linear-gradient(135deg, #b97aff 0%, #ff2e97 100%);
    --gradient-gold: linear-gradient(135deg, #ffd700 0%, #ffaa00 100%);
    --gradient-tech: linear-gradient(135deg, #00e5ff 0%, #0077ff 50%, #b97aff 100%);

    /* Slide Backgrounds - Animated */
    --primary-gradient: linear-gradient(270deg, #0a0a0f, #12121a, #1a1a27, #12121a, #0a0a0f);
    --concept-gradient: linear-gradient(270deg, #0a0a0f, #0d1b2a, #1a1a27, #0d1b2a, #0a0a0f);
    --example-gradient: linear-gradient(270deg, #0a0a0f, #1a1027, #1f1a2e, #1a1027, #0a0a0f);
    --intro-gradient: linear-gradient(270deg, #0a0f0a, #12181a, #1a1f27, #12181a, #0a0f0a);
    --closing-gradient: linear-gradient(270deg, #0f0a0f, #1a121a, #271a27, #1a121a, #0f0a0f);

    /* Glass & Shadows */
    --card-bg: rgba(26, 26, 39, 0.6);
    --card-border: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.6);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.8);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.9);
    --shadow-neon: 0 0 20px rgba(0, 229, 255, 0.3), 0 0 40px rgba(0, 229, 255, 0.2);

    /* Fonts */
    --font-heading: 'Space Grotesk', 'Inter', system-ui, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-code: 'JetBrains Mono', 'Fira Code', monospace;
}

body {
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    color: var(--text-primary);
    line-height: 1.7;
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.slide {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 60px 40px;
    position: relative;
    overflow: hidden;
    background-size: 400% 400%;
    animation: gradientShift 20s ease infinite;
}

/* Cyber Grid Background */
.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(0, 229, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 229, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 30s linear infinite;
    pointer-events: none;
    opacity: 0.5;
}

/* Scan Line Effect */
.slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg,
        transparent,
        rgba(0, 229, 255, 0.5),
        transparent
    );
    animation: scan 8s linear infinite;
    pointer-events: none;
    opacity: 0.6;
}

/* Slide Backgrounds */
.slide.intro { background: var(--intro-gradient); }
.slide.title { background: var(--primary-gradient); }
.slide.concept { background: var(--concept-gradient); }
.slide.example { background: var(--example-gradient); }
.slide.closing { background: var(--closing-gradient); }

/* Content Container */
.content {
    max-width: 1000px;
    width: 100%;
    position: relative;
    z-index: 1;
}

/* Typography */
h1 {
    font-family: var(--font-heading);
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-align: center;
    letter-spacing: -0.02em;
    background: var(--gradient-cyber);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 30px rgba(0, 229, 255, 0.3));
    animation: fadeInDown 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

h2 {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
    letter-spacing: -0.01em;
    background: var(--gradient-tech);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(185, 122, 255, 0.2));
    animation: fadeInDown 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.2s backwards;
}

h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-accent);
    text-shadow: 0 0 15px rgba(0, 229, 255, 0.3);
}

.subtitle {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 40px;
    opacity: 0.95;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

p {
    font-size: 1.2rem;
    margin-bottom: 15px;
    opacity: 0.95;
}

/* Introduction Slide Specific */
.intro-info {
    text-align: center;
    margin-bottom: 20px;
}

.intro-info h1 {
    font-size: 4rem;
    margin-bottom: 15px;
}

.intro-info .role {
    font-size: 1.8rem;
    margin-bottom: 10px;
    opacity: 0.95;
    animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

.intro-info .company {
    font-size: 1.5rem;
    margin-bottom: 30px;
    opacity: 0.9;
    animation: fadeInUp 0.8s ease-out 0.5s backwards;
}

.session-details {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 40px;
    padding: 30px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    animation: fadeInUp 0.8s ease-out 0.7s backwards;
}

.session-details p {
    font-size: 1.4rem;
    text-align: center;
    margin: 0;
}

.session-details .date-time {
    font-size: 1.6rem;
    font-weight: 600;
}

/* Cards and Boxes - Ultra Glassmorphism */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 25px;
    backdrop-filter: blur(30px) saturate(200%);
    box-shadow:
        var(--shadow-md),
        inset 0 1px 0 rgba(255, 255, 255, 0.05),
        0 0 0 1px rgba(0, 229, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow:
        var(--shadow-lg),
        var(--shadow-neon),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border-color: rgba(0, 229, 255, 0.3);
}

.points-list {
    margin: 30px 0;
}

.point {
    background: var(--card-bg);
    border-left: 4px solid;
    border-image: var(--gradient-cyber) 1;
    padding: 25px 30px;
    margin-bottom: 20px;
    border-radius: 12px;
    backdrop-filter: blur(30px) saturate(200%);
    box-shadow:
        var(--shadow-sm),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: slideInLeft 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) backwards;
}

.point::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-cyber);
    border-radius: 12px 0 0 12px;
    transition: all 0.3s ease;
}

.point:hover {
    transform: translateX(8px) translateY(-3px);
    box-shadow:
        var(--shadow-md),
        -8px 0 20px rgba(0, 229, 255, 0.2);
    border-image: var(--gradient-tech) 1;
}

.point:hover::before {
    box-shadow: 0 0 20px rgba(0, 229, 255, 0.6);
}

.point:nth-child(1) { animation-delay: 0.3s; }
.point:nth-child(2) { animation-delay: 0.4s; }
.point:nth-child(3) { animation-delay: 0.5s; }
.point:nth-child(4) { animation-delay: 0.6s; }
.point:nth-child(5) { animation-delay: 0.7s; }
.point:nth-child(6) { animation-delay: 0.8s; }

.point h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.point p {
    font-size: 1.1rem;
    opacity: 1;
    margin: 0;
}

.sub-points {
    margin-top: 15px;
    padding-left: 20px;
}

.sub-point {
    font-size: 1.05rem;
    margin-bottom: 8px;
    opacity: 0.95;
    position: relative;
    padding-left: 20px;
}

.sub-point::before {
    content: '→';
    position: absolute;
    left: 0;
    opacity: 0.9;
}

/* Example Boxes - Premium Style */
.example-box {
    background: var(--card-bg);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: 16px;
    padding: 28px;
    margin-bottom: 25px;
    backdrop-filter: blur(30px) saturate(200%);
    box-shadow:
        var(--shadow-sm),
        inset 0 1px 0 rgba(255, 255, 255, 0.05),
        0 0 0 1px rgba(185, 122, 255, 0.1);
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: fadeInUp 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) backwards;
}

.example-box::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-luxury);
    border-radius: 16px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.example-box:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow:
        var(--shadow-lg),
        0 0 30px rgba(185, 122, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border-color: rgba(185, 122, 255, 0.4);
}

.example-box:hover::before {
    opacity: 0.15;
}

.example-box:nth-child(1) { animation-delay: 0.3s; }
.example-box:nth-child(2) { animation-delay: 0.4s; }
.example-box:nth-child(3) { animation-delay: 0.5s; }
.example-box:nth-child(4) { animation-delay: 0.6s; }
.example-box:nth-child(5) { animation-delay: 0.7s; }

.example-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.comparison {
    display: grid;
    gap: 15px;
}

.bad, .good {
    padding: 15px;
    border-radius: 8px;
    position: relative;
    padding-left: 45px;
}

.bad {
    background: rgba(255, 46, 151, 0.08);
    border: 2px solid rgba(255, 46, 151, 0.4);
    box-shadow:
        0 4px 15px rgba(255, 46, 151, 0.1),
        inset 0 0 20px rgba(255, 46, 151, 0.05);
    transition: all 0.3s ease;
}

.bad:hover {
    border-color: rgba(255, 46, 151, 0.6);
    box-shadow:
        0 8px 25px rgba(255, 46, 151, 0.2),
        0 0 30px rgba(255, 46, 151, 0.2);
}

.good {
    background: rgba(0, 229, 255, 0.08);
    border: 2px solid rgba(0, 229, 255, 0.4);
    box-shadow:
        0 4px 15px rgba(0, 229, 255, 0.1),
        inset 0 0 20px rgba(0, 229, 255, 0.05);
    transition: all 0.3s ease;
}

.good:hover {
    border-color: rgba(0, 229, 255, 0.6);
    box-shadow:
        0 8px 25px rgba(0, 229, 255, 0.2),
        0 0 30px rgba(0, 229, 255, 0.2);
}

.bad::before {
    content: '❌';
    position: absolute;
    left: 15px;
    font-size: 1.5rem;
}

.good::before {
    content: '✅';
    position: absolute;
    left: 15px;
    font-size: 1.5rem;
}

.label {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.text {
    font-size: 1.05rem;
    opacity: 0.95;
}

/* Code Blocks - VS Code Dark Style */
code, pre {
    background: #1e1e1e;
    padding: 4px 10px;
    border-radius: 6px;
    font-family: var(--font-code);
    font-size: 1rem;
    color: #d4d4d4;
    font-weight: 500;
}

pre {
    background: #1e1e1e;
    padding: 24px;
    margin: 20px 0;
    overflow-x: auto;
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: 12px;
    line-height: 1.7;
    position: relative;
    box-shadow:
        var(--shadow-md),
        inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

pre::before {
    content: '●  ●  ●';
    position: absolute;
    top: 12px;
    left: 20px;
    font-size: 0.7rem;
    color: #666;
    letter-spacing: 6px;
}

pre:hover {
    border-color: rgba(0, 229, 255, 0.4);
    box-shadow:
        var(--shadow-lg),
        0 0 20px rgba(0, 229, 255, 0.15);
}

/* Summary Grid */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.summary-item {
    background: var(--card-bg);
    border: 1px solid rgba(185, 122, 255, 0.2);
    border-radius: 20px;
    padding: 35px;
    text-align: center;
    backdrop-filter: blur(30px) saturate(200%);
    box-shadow:
        var(--shadow-sm),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: fadeInUp 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) backwards;
    position: relative;
    overflow: hidden;
}

.summary-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-luxury);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.summary-item:nth-child(1) { animation-delay: 0.2s; }
.summary-item:nth-child(2) { animation-delay: 0.3s; }
.summary-item:nth-child(3) { animation-delay: 0.4s; }
.summary-item:nth-child(4) { animation-delay: 0.5s; }
.summary-item:nth-child(5) { animation-delay: 0.6s; }

.summary-item:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow:
        var(--shadow-lg),
        0 0 40px rgba(185, 122, 255, 0.3);
    border-color: rgba(185, 122, 255, 0.5);
}

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

.summary-item .icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.summary-item h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.summary-item p {
    font-size: 1rem;
    margin: 0;
    opacity: 0.9;
}

/* Navigation - Premium Tech Style */
.nav-container {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1000;
    background: var(--card-bg);
    backdrop-filter: blur(30px) saturate(200%);
    border-radius: 60px;
    padding: 20px 12px;
    border: 1px solid rgba(0, 229, 255, 0.2);
    box-shadow:
        var(--shadow-lg),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.nav-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 2px solid rgba(0, 229, 255, 0.3);
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.1), rgba(185, 122, 255, 0.1));
    color: var(--text-accent);
    font-size: 1.6rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.nav-btn::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-cyber);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.nav-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.2), rgba(185, 122, 255, 0.2));
    transform: scale(1.15);
    border-color: rgba(0, 229, 255, 0.6);
    box-shadow:
        0 0 30px rgba(0, 229, 255, 0.4),
        0 0 60px rgba(0, 229, 255, 0.2);
}

.nav-btn:hover:not(:disabled)::before {
    opacity: 0.2;
}

.nav-btn:disabled {
    opacity: 0.2;
    cursor: not-allowed;
    border-color: rgba(255, 255, 255, 0.1);
}

.slide-counter {
    padding: 12px 8px;
    text-align: center;
    font-family: var(--font-code);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-accent);
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.1), rgba(185, 122, 255, 0.1));
    border-radius: 20px;
}

/* Tooltips */
.tooltip-term {
    position: relative;
    border-bottom: 2px dotted rgba(255, 255, 255, 0.7);
    cursor: help;
    transition: all 0.3s ease;
}

.tooltip-term:hover {
    border-bottom-color: rgba(255, 255, 255, 1);
}

.tooltip-icon {
    display: inline-block;
    width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-size: 0.75rem;
    margin-left: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    vertical-align: middle;
}

.tooltip-icon:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: scale(1.1);
}

/* Tooltip Modal */
.tooltip-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.tooltip-modal.active {
    display: flex;
}

.tooltip-content {
    background: var(--card-bg);
    backdrop-filter: blur(30px) saturate(200%);
    border: 1px solid rgba(0, 229, 255, 0.3);
    border-radius: 24px;
    padding: 35px;
    max-width: 500px;
    width: 90%;
    box-shadow:
        var(--shadow-lg),
        0 0 60px rgba(0, 229, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    animation: modalBounce 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
}

.tooltip-content h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: #fff;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}

.tooltip-content p {
    font-size: 1.2rem;
    line-height: 1.6;
    color: #f5f5f5;
    margin: 0;
}

.tooltip-close {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ff2e97, #ee5a6f);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    font-size: 1.6rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(255, 46, 151, 0.5);
}

.tooltip-close:hover {
    background: linear-gradient(135deg, #ee5a6f, #ff2e97);
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 8px 30px rgba(255, 46, 151, 0.7);
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* New Luxury Tech Animations */
@keyframes modalBounce {
    0% {
        opacity: 0;
        transform: scale(0.8) translateY(100px);
    }
    50% {
        transform: scale(1.05) translateY(-10px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes gridMove {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 50px 50px;
    }
}

@keyframes scan {
    0% {
        top: 0;
        opacity: 0.6;
    }
    50% {
        opacity: 1;
    }
    100% {
        top: 100%;
        opacity: 0.6;
    }
}

@keyframes neonPulse {
    0%, 100% {
        box-shadow: 0 0 5px rgba(0, 229, 255, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(0, 229, 255, 0.8);
    }
}

/* Progress Bar */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: var(--gradient-cyber);
    width: 0%;
    transition: width 0.3s ease;
    z-index: 2000;
    box-shadow: 0 0 20px rgba(0, 229, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 768px) {
    .slide {
        padding: 40px 20px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .subtitle, p {
        font-size: 1.1rem;
    }

    .intro-info h1 {
        font-size: 2.8rem;
    }

    .intro-info .role {
        font-size: 1.4rem;
    }

    .intro-info .company {
        font-size: 1.2rem;
    }

    .session-details p {
        font-size: 1.1rem;
    }

    .nav-container {
        right: 15px;
        padding: 10px 8px;
    }

    .nav-btn {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }

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

    .tooltip-content {
        padding: 25px;
        max-width: 90%;
    }

    .tooltip-content h3 {
        font-size: 1.5rem;
    }

    .tooltip-content p {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.7rem;
    }

    .intro-info h1 {
        font-size: 2.2rem;
    }

    .nav-container {
        right: 10px;
    }

    .nav-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .tooltip-content {
        padding: 20px;
    }

    .tooltip-content h3 {
        font-size: 1.3rem;
    }

    .tooltip-content p {
        font-size: 1rem;
    }
}