:root {
    --primary-saffron: #FF6B35;
    --secondary-gold: #F7931E;
    --text-dark: #2c3e50;
    --bg-start: #fefefe;
    --bg-end: #f8f9fa;
    --white: #ffffff;
    --trunk-color: #8b5a2b;
    --leaf-color: #4CAF50;
    --wire-color: #FF6B35;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(to bottom, var(--bg-start), var(--bg-end));
    color: var(--text-dark);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Sticky Header */
header {
    position: sticky;
    top: 0;
    width: 100%;
    background: linear-gradient(90deg, var(--primary-saffron), var(--secondary-gold));
    padding: 1rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-align: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(to right, #FFD700, #FDB931);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    letter-spacing: 0.5px;
}

.header-content {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    width: 100%;
    max-width: 800px;
}

.header-content a {
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.header-content a:hover {
    opacity: 0.9;
}

.header-separator {
    opacity: 0.8;
    margin: 0 0.2rem;
}

@media (max-width: 400px) {
    .header-content {
        font-size: 0.9rem;
    }
}

/* Footer */
footer {
    text-align: center;
    padding: 1.5rem;
    background: var(--white);
    color: var(--text-dark);
    font-size: 0.9rem;
    opacity: 0.8;
    border-top: 1px solid rgba(0,0,0,0.05);
}

@media (min-width: 768px) {
    .logo {
        font-size: 2.2rem;
    }
}