:root {
    --primary: #000000;
    --primary-light: #333333;
    --accent: #4CAF50;
    --text: #2C3E50;
    --background: #f5f5f5;
    --white: #FFFFFF;
    --error: #e74c3c;
    --success: #2ecc71;
    --border: #E0E0E0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    background-color: var(--background);
    color: var(--text);
    line-height: 1.6;
    padding: 20px;
}

.logo-container {
    text-align: center;
    padding: 2rem 0;
    margin-bottom: 2rem;
}

.logo-placeholder {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary);
    padding: 5px;
    background-color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.logo-placeholder:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.company-name {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary);
    margin-top: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text);
    font-weight: 500;
}

label.required::after {
    content: '*';
    color: var(--error);
    margin-left: 4px;
}

input[type="text"],
input[type="tel"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: var(--white);
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

textarea {
    min-height: 100px;
    resize: vertical;
}

.file-input-container {
    margin-top: 0.5rem;
}

.file-input-label {
    display: inline-block;
    padding: 12px 24px;
    background: var(--accent);
    color: var(--white);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    width: 100%;
}

.file-input-label:hover {
    background: #3d8b40;
    transform: translateY(-2px);
}

input[type="file"] {
    display: none;
}

.file-status {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--text);
}

.preview-container {
    margin-top: 1rem;
    text-align: center;
    display: none;
}

.preview-container.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.preview-image {
    max-width: 200px;
    max-height: 200px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.flavor-options {
    display: none;
    margin: 15px 0;
    padding: 0;
}

.flavor-options.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.submit {
    width: 100%;
    padding: 14px;
    background: var(--accent);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
    position: relative;
}

.submit:not(.loading):hover {
    background: #3d8b40;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.submit:not(.loading):active {
    transform: translateY(0);
}

.submit.loading {
    background-color: var(--accent);
    opacity: 0.8;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.submit.loading:hover {
    background-color: var(--accent);
    transform: none;
    box-shadow: none;
}

.spinner {
    display: none;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    border: 3px solid var(--white);
    border-bottom-color: transparent;
    border-radius: 50%;
    animation: rotation 1s linear infinite;
}

.submit.loading .spinner {
    display: block;
}

.submit.loading span {
    visibility: hidden;
}

@keyframes rotation {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .form-container {
        margin: 1rem;
        padding: 1.5rem;
    }

    .company-name {
        font-size: 2rem;
    }
}

/* Enhanced select styling */
select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232C3E50' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
    padding-right: 2.5rem;
    cursor: pointer;
    border: 2px solid var(--border);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text);
    transition: all 0.3s ease;
}