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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    overflow-x: hidden;
}

/* ============================================ */
/* ARCHIVED: Design Switcher - Uncomment to restore */
/* ============================================ */
/*
.design-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    background: rgba(255, 255, 255, 0.95);
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.switch-btn {
    padding: 8px 16px;
    border: 2px solid #333;
    background: white;
    color: #333;
    cursor: pointer;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.switch-btn:hover {
    background: #333;
    color: white;
}

.switch-btn.active {
    background: #333;
    color: white;
}

.design-container {
    display: none;
    min-height: 100vh;
    width: 100%;
}

.design-container.active {
    display: flex;
    align-items: center;
    justify-content: center;
}
*/

/* ============================================ */
/* ARCHIVED DESIGNS - Uncomment to restore */
/* ============================================ */
/*
.design-container[data-design="minimal"] {
    background: #ffffff;
}

.minimal-content {
    text-align: center;
    padding: 40px;
    max-width: 600px;
}

.minimal-content .logo {
    max-width: 300px;
    height: auto;
    margin-bottom: 30px;
}

.minimal-content h1 {
    font-size: 3rem;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 300;
    letter-spacing: 2px;
}

.minimal-content .subtitle {
    font-size: 1.3rem;
    color: #5a6c7d;
    margin-bottom: 25px;
    font-weight: 300;
}

.minimal-content .description {
    font-size: 1.1rem;
    color: #7f8c8d;
    line-height: 1.6;
    margin-bottom: 30px;
}

.minimal-content .contact-info {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(44, 62, 80, 0.2);
}

.minimal-content .contact-info a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.minimal-content .contact-info a:hover {
    color: #2980b9;
}

.design-container[data-design="bold"] {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.bold-content {
    text-align: center;
    padding: 40px;
    max-width: 700px;
    color: white;
}

.bold-header {
    margin-bottom: 30px;
}

.bold-content .logo-circle {
    max-width: 200px;
    height: auto;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
}

.bold-content h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 4px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.bold-content .subtitle {
    font-size: 1.5rem;
    margin-bottom: 30px;
    font-weight: 400;
    opacity: 0.95;
}

.bold-content .description {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 40px;
    opacity: 0.9;
}

.bold-content .contact-info {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 2px solid rgba(255, 255, 255, 0.3);
}

.bold-content .contact-info a {
    color: #ffd700;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.bold-content .contact-info a:hover {
    color: #ffed4e;
}

.design-container[data-design="professional"] {
    background: #ffffff;
}

.professional-content {
    text-align: center;
    padding: 60px 40px;
    max-width: 700px;
}

.professional-logo-container {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 3px solid #2c3e50;
}

.professional-content .logo-professional {
    max-width: 350px;
    height: auto;
}

.professional-content h1 {
    font-size: 3.5rem;
    color: #1a1a1a;
    margin-bottom: 20px;
    font-weight: 600;
    letter-spacing: 1px;
}

.professional-content .subtitle {
    font-size: 1.4rem;
    color: #4a5568;
    margin-bottom: 30px;
    font-weight: 400;
    font-style: italic;
}

.professional-content .description {
    font-size: 1.1rem;
    color: #718096;
    line-height: 1.8;
    margin-bottom: 40px;
}

.professional-content .contact-info {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 2px solid #e2e8f0;
}

.professional-content .contact-info a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.professional-content .contact-info a:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

.design-container[data-design="warm"] {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.warm-content {
    text-align: center;
    padding: 40px;
    max-width: 650px;
    color: white;
}

.warm-content .logo-warm {
    max-width: 220px;
    height: auto;
    margin-bottom: 30px;
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.2));
}

.warm-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 600;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.warm-content .subtitle {
    font-size: 1.4rem;
    margin-bottom: 25px;
    font-weight: 400;
    opacity: 0.95;
}

.warm-content .description {
    font-size: 1.15rem;
    line-height: 1.7;
    margin-bottom: 35px;
    opacity: 0.9;
}

.warm-content .contact-info {
    margin-top: 45px;
    padding-top: 30px;
    border-top: 2px solid rgba(255, 255, 255, 0.3);
}

.warm-content .contact-info a {
    color: #fffacd;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.warm-content .contact-info a:hover {
    color: #ffffff;
    text-decoration: underline;
}
*/

/* ===== DARK DESIGN - ACTIVE ===== */
body {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dark-content {
    text-align: center;
    padding: 40px;
    max-width: 650px;
    color: white;
}

.dark-content .logo-dark {
    max-width: 300px;
    height: auto;
    margin-bottom: 35px;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.4));
}

.dark-content h1 {
    font-size: 3.8rem;
    margin-bottom: 20px;
    font-weight: 700;
    letter-spacing: 2px;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.4);
}

.dark-content .subtitle {
    font-size: 1.5rem;
    margin-bottom: 30px;
    font-weight: 300;
    opacity: 0.9;
    letter-spacing: 1px;
}

.dark-content .description {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 40px;
    opacity: 0.85;
}

.dark-content .contact-info {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 2px solid rgba(255, 255, 255, 0.2);
}

.dark-content .contact-info a {
    color: #64b5f6;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.dark-content .contact-info a:hover {
    color: #90caf9;
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .dark-content {
        padding: 20px;
    }

    .dark-content .logo-dark {
        max-width: 200px;
    }
}