body {
    font-family: 'Inter', sans-serif;
    background-color: #FDFBF8;
    color: #333D4B;
}
.flywheel-arrow {
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
}
.flywheel-arrow-right {
    border-left: 15px solid #4A5568;
}
.flywheel-arrow-left {
    border-right: 15px solid #4A5568;
}
.value-card.active {
    border-color: #A58A73;
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.05), 0 4px 6px -4px rgb(0 0 0 / 0.05);
}
.nav-link {
    position: relative;
    transition: color 0.3s ease;
}
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #A58A73;
    transition: width 0.3s ease;
}
.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}
.chart-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    height: 300px;
    max-height: 400px;
}
@media (min-width: 768px) {
    .chart-container {
        height: 400px;
    }
}
.language-switcher-menu {
    display: none;
    opacity: 0;
    transition: opacity 0.2s ease-in-out;
}
.language-switcher-menu.is-active {
   display: block;
   opacity: 1;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(51, 61, 75, 0.6);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 50;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 1rem;
}
.modal-overlay:not(.hidden) {
    opacity: 1;
}
.modal-content {
    background-color: #FDFBF8;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    position: relative;
    width: 100%;
    max-width: 500px;
    transform: scale(0.95);
    transition: transform 0.3s ease;
}
.modal-overlay:not(.hidden) .modal-content {
    transform: scale(1);
}
.modal-close-btn {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    font-size: 1.75rem;
    color: #9ca3af;
    background: none;
    border: none;
    cursor: pointer;
    line-height: 1;
}
.modal-close-btn:hover {
    color: #333D4B;
}

/* Form Selector */
.form-selector {
    display: flex;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    overflow: hidden;
}
.selector-btn {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    background-color: #fff;
    color: #4A5568;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
    font-weight: 600;
}
.selector-btn.active {
    background-color: #A58A73;
    color: white;
}
.selector-btn:not(.active):hover {
    background-color: #f7f4f1;
}

/* Form Fields */
.form-field {
    margin-bottom: 1.25rem;
}
.form-field label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #4A5568;
}
.form-field input,
.form-field textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    background-color: #fff;
    transition: border-color 0.3s, box-shadow 0.3s;
}
.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: #A58A73;
    box-shadow: 0 0 0 2px rgba(165, 138, 115, 0.2);
}
.form-field textarea {
    min-height: 120px;
    resize: vertical;
}

/* Submit Button */
.submit-btn {
    width: 100%;
    background-color: #333D4B;
    color: white;
    font-weight: 600;
    padding: 0.875rem;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: background-color 0.3s;
}
.submit-btn:hover {
    background-color: #4A5568;
}
.submit-btn:disabled {
    background-color: #9ca3af;
    cursor: not-allowed;
}

/* Form Status Message */
.form-status-msg {
    text-align: center;
    margin-top: 1rem;
    font-weight: 500;
    height: 1.5rem;
}
.form-status-msg.success {
    color: #16a34a;
}
.form-status-msg.error {
    color: #dc2626;
}