:root {
    /* Color Palette */
    --primary-color: #0b4f8a;
    --primary-light: #2c75b8;
    --accent-color: #52b36e;
    --accent-hover: #3e9154;
    --text-main: #1f2937;
    --text-muted: #4b5563;
    --bg-body: #f0f4f8;
    --bg-card: #ffffff;
    --border-color: #e2e8f0;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0b4f8a 0%, #1a62a3 100%);
    --gradient-btn: linear-gradient(135deg, #52b36e 0%, #3e9154 100%);
    
    /* Spacing & Sizing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    
    /* Typography */
    --font-primary: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-size-base: 1.6rem;
    --font-size-h1: clamp(2.4rem, 5vw, 3.6rem);
    --font-size-h2: clamp(2rem, 4vw, 2.8rem);
    
    /* Effects */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Normalize */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 62.5%; /* 1rem = 10px */
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--bg-body);
    background-image: radial-gradient(#e1e8f0 1px, transparent 1px);
    background-size: 20px 20px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Layout */
.site {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.site-content {
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-lg);
    animation: fadeIn 0.8s ease-out;
}

/* Card Style Main Content */
.site-main {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
}

@media (min-width: 768px) {
    .site-main {
        padding: var(--spacing-lg);
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--primary-color);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

.entry-title {
    font-size: var(--font-size-h1);
    text-align: center;
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.entry-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--accent-color);
    margin: var(--spacing-xs) auto 0;
    border-radius: 2px;
}

h2 {
    font-size: var(--font-size-h2);
    margin-top: var(--spacing-md);
    border-left: 5px solid var(--primary-light);
    padding-left: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-muted);
}

a {
    color: var(--primary-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Accessibility: Skip Link */
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    word-wrap: normal !important;
}

.screen-reader-text:focus {
    background-color: var(--bg-card);
    clip: auto !important;
    clip-path: none;
    color: var(--primary-color);
    display: block;
    font-size: 1.4rem;
    font-weight: bold;
    height: auto;
    left: 5px;
    line-height: normal;
    padding: 15px 23px 14px;
    text-decoration: none;
    top: 5px;
    width: auto;
    z-index: 100000;
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius-sm);
}

/* Buttons & CTA */
.wp-block-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.btn-box {
    width: 100%;
    display: flex;
    justify-content: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem 3rem;
    font-size: 1.8rem;
    font-weight: 600;
    color: white !important;
    background: var(--gradient-btn);
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(82, 179, 110, 0.4);
    text-decoration: none !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(82, 179, 110, 0.6);
}

.btn:hover::before {
    transform: translateX(100%);
}

.btn:active {
    transform: translateY(1px);
    box-shadow: 0 2px 10px rgba(82, 179, 110, 0.3);
}

.btn:focus-visible {
    outline: 3px solid var(--primary-light);
    outline-offset: 2px;
}

/* Image Styles */
figure {
    margin: var(--spacing-md) 0;
    width: 100%;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

img:hover {
    transform: scale(1.01);
    box-shadow: var(--shadow-lg);
}

/* Content Area Specifics */
.entry-content {
    font-size: 1.8rem;
}

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

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(82, 179, 110, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(82, 179, 110, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(82, 179, 110, 0);
    }
}

.btn-size-big {
    animation: pulse 2s infinite;
}

/* Mobile Responsiveness */
@media screen and (max-width: 768px) {
    body {
        background-image: none;
    }

    .site-main {
        border-radius: 0;
        border-left: none;
        border-right: none;
        padding: var(--spacing-sm);
        box-shadow: none;
    }

    .btn {
        width: 100%;
        padding: 1.5rem;
        font-size: 1.6rem;
    }

    .entry-title::after {
        width: 40px;
    }
    
    h2 {
        font-size: 2.2rem;
        border-left-width: 3px;
    }
}

/* Print Styles */
@media print {
    body {
        background: none;
        color: #000;
    }
    
    .site-main {
        box-shadow: none;
        border: none;
    }
    
    .btn, .wp-block-buttons {
        display: none;
    }
    
    a {
        text-decoration: underline;
        color: #000;
    }
}