:root {
    /* Dark Mode (Default) */
    --bg-color: #000;
    --card-bg: rgba(15, 15, 15, 0.7);
    /* More transparency for cards */
    --card-border: rgba(38, 38, 38, 0.5);
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --primary-color: #ff4757;
    --primary-hover: #ff4757;
    --accent-gradient: linear-gradient(135deg, #ff4757 0%, #ff4757 100%);
    --font-main: 'Ubuntu', sans-serif;
    --transition: all 0.3s ease;
    --nav-bg: rgba(5, 5, 5, 0.6);
    --section-bg: transparent;
    --footer-bg: rgba(2, 2, 2, 0.8);

    /* Scrollbar Dark */
    --scrollbar-thumb: rgba(255, 255, 255, 0.15);
    --scrollbar-thumb-hover: rgba(255, 255, 255, 0.3);
}

[data-theme="light"] {
    --bg-color: transparent;
    --card-bg: rgba(248, 250, 252, 0.8);
    --card-border: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --nav-bg: rgba(255, 255, 255, 0.7);
    --section-bg: rgba(241, 245, 249, 0.3);
    /* Slight overlay for sections */
    --footer-bg: rgba(248, 250, 252, 0.9);

    /* Scrollbar Light */
    --scrollbar-thumb: rgba(0, 0, 0, 0.15);
    --scrollbar-thumb-hover: rgba(0, 0, 0, 0.3);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 20px;
    border: 3px solid transparent;
    /* Creates padding around thumb */
    background-clip: content-box;
}

::-webkit-scrollbar-thumb:hover {
    background-color: var(--scrollbar-thumb-hover);
}

html {
    scroll-behavior: smooth;
}

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

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

/* Typography */
h1,
h2,
h3,
h4 {
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to bottom right, var(--text-primary) 50%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.7;
}

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

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 8rem 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--primary-color);
    color: #000;
    font-weight: 700;
    box-shadow: 0 0 20px rgba(255, 71, 87, 0.3);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(255, 71, 87, 0.5);
}

.btn-secondary {
    background: rgba(125, 125, 125, 0.1);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(125, 125, 125, 0.2);
    border-color: var(--text-secondary);
}


/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    border-bottom: transparent;
    padding: 1rem 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    width: 24px;
    height: 24px;
    background: var(--accent-gradient);
    border-radius: 6px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0 2rem;
    /* Spacing from logo and actions */
}

.nav-links a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--primary-color);
    /* Highlight with primary color */
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Hero Section */
.hero {
    padding-top: 12rem;
    padding-bottom: 6rem;
    text-align: center;
    position: relative;
}

.hero-badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    background: rgba(255, 71, 87, 0.1);
    border: 1px solid rgba(255, 71, 87, 0.2);
    border-radius: 100px;
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero p {
    max-width: 600px;
    margin: 0 auto 2.5rem;
    font-size: 1.25rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 4rem;
}

.hero-image {
    position: relative;
    border-radius: 12px;
    border: 1px solid var(--card-border);
    background: var(--card-bg);
    padding: 1rem;
    box-shadow: 0 0 100px rgba(255, 71, 87, 0.1);
    /* Updated shadow color for yellow theme */
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
}

/* Bento Grid Features */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: minmax(280px, auto);
    gap: 1.5rem;
    margin-top: 3rem;
}

.bento-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.bento-card:hover {
    border-color: var(--text-secondary);
    transform: translateY(-2px);
}

.bento-card.large {
    grid-column: span 2;
}

.bento-card.tall {
    grid-row: span 2;
}

.bento-icon {
    width: 48px;
    height: 48px;
    background: var(--card-border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.bento-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.bento-bg-glow {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(255, 71, 87, 0.1), transparent 40%);
    pointer-events: none;
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 3rem auto 0;
}

.pricing-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

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

.pricing-card.featured {
    background: var(--card-bg);
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 40px rgba(255, 71, 87, 0.1);
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 700;
    margin: 1.5rem 0;
    letter-spacing: -0.05em;
}

.price-amount span {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
    letter-spacing: normal;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2.5rem;
    flex-grow: 1;
}

.pricing-features li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
}

.pricing-features li i {
    color: var(--primary-color);
}

/* Footer */
footer {
    border-top: 1px solid var(--card-border);
    padding: 4rem 0;
    margin-top: 4rem;
    background: var(--footer-bg);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    color: var(--text-secondary);
    font-size: 1.25rem;
}

.social-links a:hover {
    color: var(--text-primary);
}

/* Responsive */
@media (max-width: 968px) {
    .bento-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .bento-card.large,
    .bento-card.tall {
        grid-column: span 1;
        grid-row: span 1;
    }

    h1 {
        font-size: 2.5rem;
    }

    .nav-links {
        display: none;
    }

    .bento-card {
        padding: 1.5rem;
    }

    .hero {
        padding-top: 5rem;
        padding-bottom: 5rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
}

.hidden-xs-button {
    display: none;
}

@media (min-width: 768px) {
    .hidden-xs-button {
        display: block;
    }
}