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

body {
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.5;
    color: #000;
    background-color: #fff;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    margin-bottom: 0.5rem;
    font-weight: bold;
    line-height: 1.2;
}

p {
    margin-bottom: 1rem;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style-position: inside;
}

/* Utility classes */
.min-h-screen {
    min-height: 100vh;
}

.bg-white {
    background-color: #fff;
}

.bg-gray-50 {
    background-color: #f9fafb;
}

.bg-gray-100 {
    background-color: #f3f4f6;
}

.bg-gray-200 {
    background-color: #e5e7eb;
}

.bg-black {
    background-color: #000;
}

.text-black {
    color: #000;
}

.text-white {
    color: #fff;
}

.text-gray-600 {
    color: #4b5563;
}

.text-blue-600 {
    color: #2563eb;
}

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

.hover-bg-gray-800:hover {
    background-color: #1f2937;
}

.hover-bg-gray-200:hover {
    background-color: #e5e7eb;
}

/* Font sizes */
.text-sm {
    font-size: 0.875rem;
}

.text-lg {
    font-size: 1.125rem;
}

.text-xl {
    font-size: 1.25rem;
}

.text-2xl {
    font-size: 1.5rem;
}

.text-3xl {
    font-size: 1.875rem;
}

.text-4xl {
    font-size: 2.25rem;
}

.text-5xl {
    font-size: 3rem;
}

.text-6xl {
    font-size: 3.75rem;
}

/* Font weights */
.font-semibold {
    font-weight: 600;
}

.font-bold {
    font-weight: 700;
}

/* Spacing */
.px-3 {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}

.px-4 {
    padding-left: 1rem;
    padding-right: 1rem;
}

.px-6 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.py-1 {
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
}

.py-2 {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.py-8 {
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.py-12 {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.py-16 {
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.py-20 {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.mb-1 {
    margin-bottom: 0.25rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-3 {
    margin-bottom: 0.75rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mb-6 {
    margin-bottom: 1.5rem;
}

.mb-8 {
    margin-bottom: 2rem;
}

.mb-12 {
    margin-bottom: 3rem;
}

.mb-16 {
    margin-bottom: 4rem;
}

.mr-3 {
    margin-right: 0.75rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-12 {
    margin-top: 3rem;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.gap-1 {
    gap: 0.25rem;
}

.gap-2 {
    gap: 0.5rem;
}

.gap-4 {
    gap: 1rem;
}

.gap-6 {
    gap: 1.5rem;
}

.gap-8 {
    gap: 2rem;
}

.gap-12 {
    gap: 3rem;
}

.space-y-2>*+* {
    margin-top: 0.5rem;
}

.space-y-4>*+* {
    margin-top: 1rem;
}

.space-y-6>*+* {
    margin-top: 1.5rem;
}

.space-y-8>*+* {
    margin-top: 2rem;
}

.space-y-12>*+* {
    margin-top: 3rem;
}

.space-y-16>*+* {
    margin-top: 4rem;
}

/* Layout */
.max-w-2xl {
    max-width: 42rem;
}

.max-w-3xl {
    max-width: 48rem;
}

.max-w-5xl {
    max-width: 64rem;
}

.w-full {
    width: 100%;
}

.h-auto {
    height: auto;
}

.flex {
    display: flex;
}

.grid {
    display: grid;
}

.items-center {
    align-items: center;
}

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

.justify-between {
    justify-content: space-between;
}

.flex-wrap {
    flex-wrap: wrap;
}

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

.grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
}

.whitespace-pre-line {
    white-space: pre-line;
}

.border-t {
    border-top-width: 1px;
    border-top-style: solid;
}

.border-gray-200 {
    border-color: #e5e7eb;
}

/* Credential Items */
.credential-item {
    padding: 1rem;
    background-color: #ffffff;
    border-radius: 0.25rem;
}

/* Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
}

.gallery-item {
    width: 100%;
}

.gallery-item img {
    width: 100%;
    height: auto;
    display: block;
}

/* Media queries */
@media (min-width: 640px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .md-px-8 {
        padding-left: 2rem;
        padding-right: 2rem;
    }

    .md-text-3xl {
        font-size: 1.875rem;
    }

    .md-text-5xl {
        font-size: 3rem;
    }

    .md-text-6xl {
        font-size: 3.75rem;
    }

    .md-grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .md-grid-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

@media (min-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}