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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: white;
    color: #333;
    line-height: 1.6;
}

/* Section 1 */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 20px;
    position: relative;
}

.header {
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.header-logo {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

h1 {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #111;
}

.description {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
}

/* Section 2 */
.contact-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.contact-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 500px;
}

.contact-box {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 48px;
    width: 100%;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    margin-bottom: 40px;
}

.contact-box h2 {
    font-size: 24px;
    margin-bottom: 32px;
    color: #111;
}

.form-group {
    margin-bottom: 24px;
}

label {
    display: block;
    font-size: 13px;
    margin-bottom: 8px;
    color: #555;
    font-weight: 500;
}

input, textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
    font-family: inherit;
}

input:focus, textarea:focus {
    outline: none;
    border-color: #333;
}

textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    background-color: #333;
    color: white;
    border: none;
    padding: 14px 32px;
    font-size: 14px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
    font-weight: 500;
    width: 100%;
}

.submit-btn:hover {
    background-color: #111;
}

/* Footer */
.footer {
    font-size: 13px;
    color: #999;
    text-align: center;
}

/* Flash message */
.flash-message {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: #4CAF50;
    color: white;
    padding: 16px 24px;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.flash-message.show {
    opacity: 1;
    transform: translateY(0);
}

/* Hidden iframe for form submission */
.hidden-iframe {
    display: none;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

.scroll-hint {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 18px;
    color: #999;
    cursor: pointer;
}

.arrow {
    display: inline-block;
    animation: bounce 2s infinite;
}

.trademark {
    font-size: 0.5em;
    vertical-align: super;
  }
  

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(5px);
    }
    60% {
        transform: translateY(3px);
    }
}