/* Base styles and resets */
:root {
    --primary-color: #2c3e50;
    --accent-color: #e74c3c;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --note-bg: #fff3e0;
    --min-height: calc(100vh - 80px - 300px);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
section {
    padding: 4rem 2rem;
}
html {
    font-family: 'Inter', system-ui, sans-serif;
    background: white;
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Common Layout Components */
.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Common Typography */

h1 {
    font-size: 2.5rem;
    font-weight: 600;
}

h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}
h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

p {
    margin-bottom: 1rem;
    line-height: 1.6;
}


/* Common Grid Layouts */
.grid {
    display: grid;
    gap: 2rem;
}

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

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Common Utilities */
.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

/* Responsive Design */
@media (max-width: 768px) {
    .content-wrapper {
        padding: 1rem;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}