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

:root[data-theme="warm"] {
    /* Warm, fiery colors */
    --primary-color: #f97316;    /* Orange 500 */
    --secondary-color: #ea580c;  /* Orange 600 */
    --text-color: #1f2937;       /* Gray 800 */
    --bg-color: #ffffff;         /* White */
    --accent-color: #ffedd5;     /* Orange 100 */
    --card-bg: #ffffff;          /* White */
    --nav-bg: rgba(255, 255, 255, 0.95);
    --shadow-color: rgba(0, 0, 0, 0.1);
    --section-padding: 50px;
}
  
:root[data-theme="cool"] {
    /* Cool, icy colors */
    --primary-color: #38bdf8;    /* Sky 400 */
    --secondary-color: #0284c7;  /* Sky 600 */
    --text-color: #f3f4f6;       /* Gray 100 */
    --bg-color: #111827;         /* Gray 900 */
    --accent-color: #0c4a6e;     /* Sky 950 */
    --card-bg: #1e293b;          /* Slate 800 */
    --nav-bg: rgba(17, 24, 39, 0.95);
    --shadow-color: rgba(0, 0, 0, 0.3);
    --section-padding: 50px;
}

/* Existing styles updated with variables */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100vw;
}

/* Theme Transition */
* {
    transition: background-color 0.3s, color 0.3s, border-color 0.3s, box-shadow 0.3s;
}

/* Dark Mode Toggle */
.theme-toggle {
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
    font-size: 0.9rem;
}

#header {
    width: 100%;
    height: 100px;
    position: fixed;
    top: 0;
    z-index: 1;
}

#footer {
    width: 100%;
    height: 100px;
    margin-top: 50px;
}

@media (max-width: 1455px) {
    #footer {
        height: 200px;
    }
}

@media (max-width: 768px) {
    #footer {
        min-height: 370px;
    }
    .footer-content {
        flex-direction: column;
        text-align: center;
        min-height: 100%;
    }
}