/* ========== MODERN DARK ECO THEME ========== */
:root {
    --primary-emerald: #10b981;
    --dark-bg: #121814;
    --card-bg: rgba(255, 255, 255, 0.05);
    --text-main: #e2e8f0;
    --accent-orange: #fb923c;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--dark-bg);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(16, 185, 129, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 40%);
    color: var(--text-main);
    line-height: 1.7;
}

/* Header - Modern Minimalist */
header {
    padding: 60px 20px;
    text-align: center;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3), transparent);
}

header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    color: white;
    margin-bottom: 10px;
}

header p {
    color: var(--primary-emerald);
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 2px;
    font-weight: 600;
}

/* Navigation - Floating Glass Effect */
nav {
    position: sticky;
    top: 20px;
    z-index: 100;
    background: rgba(20, 25, 22, 0.8);
    backdrop-filter: blur(12px);
    width: fit-content;
    margin: 0 auto;
    padding: 8px;
    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

nav a {
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    display: inline-block;
    border-radius: 40px;
    transition: 0.3s;
    font-size: 14px;
    font-weight: 500;
}

nav a:hover {
    background: var(--primary-emerald);
    color: var(--dark-bg);
}

/* Container & Main Content */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

main {
    background: transparent;
}

h2 {
    font-size: 1.8rem;
    margin: 40px 0 20px;
    color: var(--primary-emerald);
    display: flex;
    align-items: center;
}

h2::before {
    content: "";
    width: 30px;
    height: 2px;
    background: var(--primary-emerald);
    margin-right: 15px;
}

/* Cards & Text Elements */
.card {
    background: var(--card-bg);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 30px;
    border-radius: 20px;
    margin: 30px 0;
}

.highlight {
    color: var(--accent-orange);
    font-weight: 600;
}

/* Images - Cinematic Style */
img.web-image {
    width: 100%;
    border-radius: 24px;
    margin: 40px 0;
    filter: saturate(0.8) contrast(1.1);
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

/* Tables - Clean & Dark */
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 30px 0;
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
}

th {
    background: rgba(16, 185, 129, 0.1);
    color: var(--primary-emerald);
    text-align: left;
    padding: 15px;
}

td {
    padding: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    background: rgba(255,255,255,0.02);
}

/* Buttons */
.btn-top {
    display: block;
    text-align: center;
    background: transparent;
    border: 1px solid var(--primary-emerald);
    color: var(--primary-emerald);
    padding: 12px 30px;
    border-radius: 50px;
    margin: 50px auto;
    width: fit-content;
    transition: 0.3s;
}

.btn-top:hover {
    background: var(--primary-emerald);
    color: var(--dark-bg);
}

footer {
    text-align: center;
    padding: 60px 20px;
    font-size: 13px;
    opacity: 0.6;
    border-top: 1px solid rgba(255,255,255,0.05);
}