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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Container with CSS Grid */
.page-wrapper {
    display: grid;
    grid-template-columns: 1fr minmax(320px, 1200px) 1fr;
    grid-template-rows: auto auto auto auto auto;
    gap: 20px;
    padding: 20px;
}

/* Header with immersive hero effect */
header {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    background: url('https://images.unsplash.com/photo-1507525428034-b723cf961d3e') center/cover no-repeat;
    color: white;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

header h1, header h2, header p {
    position: relative;
    z-index: 2;
}

header h1 {
    font-size: 3.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    animation: fadeInDown 1s ease-out;
}

header h2 {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
}

/* Main content with Flexbox */
.preamble, .explanation, .participation, .benefits, .requirements {
    grid-column: 2 / 3;
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.preamble:hover, .explanation:hover, .participation:hover, .benefits:hover, .requirements:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.2);
}

h3 {
    font-size: 2rem;
    color: #2a5298;
    margin-bottom: 1rem;
    position: relative;
}

h3::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 4px;
    background: linear-gradient(to right, #2a5298, #1e3c72);
    bottom: -10px;
    left: 0;
}

p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

/* Sidebar with modern styling */
.wrapper {
    grid-column: 2 / 3;
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.design-selection, .design-archives, .zen-resources {
    flex: 1;
    min-width: 250px;
    background: rgba(255, 255, 255, 0.9);
    padding: 1.5rem;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.design-selection:hover, .design-archives:hover, .zen-resources:hover {
    background: rgba(255, 255, 255, 1);
    transform: scale(1.02);
}

nav ul {
    list-style: none;
}

nav ul li {
    margin-bottom: 0.5rem;
}

nav ul li a {
    color: #2a5298;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #1e3c72;
    text-decoration: underline;
}

/* Footer */
footer {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem;
    background: #1e3c72;
    color: white;
}

footer a {
    color: #a1c4fd;
    text-decoration: none;
    margin: 0 1rem;
    transition: color 0.3s ease;
}

footer a:hover {
    color: #fff;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design with Media Queries */
@media (max-width: 768px) {
    .page-wrapper {
        grid-template-columns: 1fr;
        padding: 10px;
    }

    .preamble, .explanation, .participation, .benefits, .requirements, .wrapper {
        grid-column: 1 / 2;
    }

    header h1 {
        font-size: 2.5rem;
    }

    header h2 {
        font-size: 1.4rem;
    }

    .wrapper {
        flex-direction: column;
    }
}

/* Modern CSS Effects inspired by CSS Design Awards */
.preamble {
    background: linear-gradient(45deg, #f3e7e9, #e3eeff);
    position: relative;
    overflow: hidden;
}

.preamble::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2), transparent);
    transform: rotate(45deg);
    z-index: 0;
}

.preamble > * {
    position: relative;
    z-index: 1;
}/* Reset default styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Container with CSS Grid */
.page-wrapper {
    display: grid;
    grid-template-columns: 1fr minmax(320px, 1200px) 1fr;
    grid-template-rows: auto auto auto auto auto;
    gap: 20px;
    padding: 20px;
}

/* Header with immersive hero effect */
header {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    background: url('serenity_unsplash.jpg') center/cover no-repeat;
    color: white;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

header h1, header h2, header p {
    position: relative;
    z-index: 2;
}

header h1 {
    font-size: 3.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    animation: fadeInDown 1s ease-out;
}

header h2 {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
}

/* Main content with Flexbox */
.preamble, .explanation, .participation, .benefits, .requirements {
    grid-column: 2 / 3;
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.preamble:hover, .explanation:hover, .participation:hover, .benefits:hover, .requirements:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.2);
}

h3 {
    font-size: 2rem;
    color: #2a5298;
    margin-bottom: 1rem;
    position: relative;
}

h3::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 4px;
    background: linear-gradient(to right, #2a5298, #1e3c72);
    bottom: -10px;
    left: 0;
}

p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

/* Sidebar with modern styling */
.wrapper {
    grid-column: 2 / 3;
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.design-selection, .design-archives, .zen-resources {
    flex: 1;
    min-width: 250px;
    background: rgba(255, 255, 255, 0.9);
    padding: 1.5rem;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.design-selection:hover, .design-archives:hover, .zen-resources:hover {
    background: rgba(255, 255, 255, 1);
    transform: scale(1.02);
}

nav ul {
    list-style: none;
}

nav ul li {
    margin-bottom: 0.5rem;
}

nav ul li a {
    color: #2a5298;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #1e3c72;
    text-decoration: underline;
}

/* Footer */
footer {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem;
    background: #1e3c72;
    color: white;
}

footer a {
    color: #a1c4fd;
    text-decoration: none;
    margin: 0 1rem;
    transition: color 0.3s ease;
}

footer a:hover {
    color: #fff;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design with Media Queries */
@media (max-width: 768px) {
    .page-wrapper {
        grid-template-columns: 1fr;
        padding: 10px;
    }

    .preamble, .explanation, .participation, .benefits, .requirements, .wrapper {
        grid-column: 1 / 2;
    }

    header h1 {
        font-size: 2.5rem;
    }

    header h2 {
        font-size: 1.4rem;
    }

    .wrapper {
        flex-direction: column;
    }
}

/* Modern CSS Effects inspired by CSS Design Awards */
.preamble {
    background: linear-gradient(45deg, #f3e7e9, #e3eeff);
    position: relative;
    overflow: hidden;
}

.preamble::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2), transparent);
    transform: rotate(45deg);
    z-index: 0;
}

.preamble > * {
    position: relative;
    z-index: 1;
}