/* Hero Email Form */
.hero-email-form {
    max-width: 500px;
    margin-top: 1.5rem;
}

.email-field-box {
    display: flex;
    align-items: center;
    background: white;
    border: 1px solid var(--nord4);
    border-radius: var(--radius-md);
    padding: 0.375rem;
    transition: border-color var(--duration-normal) var(--ease-default), box-shadow var(--duration-normal) var(--ease-default);
}

.email-field-box:focus-within {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-focus);
}

.email-input-wrapper {
    position: relative;
    flex: 1;
    min-width: 0;
}

.email-input-wrapper input {
    width: 100%;
    padding: 0 0.75rem 0.5rem 0.75rem;
    font-size: var(--text-base);
    border: none;
    background: transparent;
    color: var(--color-heading);
    box-sizing: border-box;
    outline: none;
}

.email-input-wrapper input::placeholder {
    color: transparent;
}

.email-label {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: var(--text-base);
    color: var(--nord3);
    pointer-events: none;
    transition: transform var(--duration-normal) var(--ease-default),
                font-size var(--duration-normal) var(--ease-default);
}

.email-input-wrapper input:focus + .email-label,
.email-input-wrapper input:not(:placeholder-shown) + .email-label {
    transform: translateY(-115%);
    font-size: var(--text-2xs);
}

.email-submit-btn {
    padding: 0.75rem 1.25rem;
    font-size: var(--text-body);
    font-weight: 500;
    background-color: var(--nord13);
    color: var(--color-heading);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color var(--duration-fast) var(--ease-default);
    white-space: nowrap;
    flex-shrink: 0;
}

.email-submit-btn:hover {
    background-color: var(--color-warning-hover);
}

.email-field-box.error {
    border-color: var(--nord11);
}

.email-field-box.error:focus-within {
    box-shadow: var(--shadow-focus-danger);
}

.email-error {
    display: none;
    color: var(--nord11);
    font-size: var(--text-sm);
    margin-top: 0.5rem;
}

.email-error.visible {
    display: block;
}

.about {
    padding: 40px 20px;
}

.about h2 {
    color: var(--color-heading);
    margin-bottom: 20px;
}

.about p {
    line-height: 1.6;
    margin-bottom: 15px;
}

footer {
    background-color: var(--nord0);
    color: var(--nord4);
    max-width: none;
    padding: 0;
}

.footer-top {
    max-width: 1320px;
    margin: 0 auto;
    padding: 3rem 1rem 2rem;
}

.footer-columns {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    gap: 2rem;
}

.footer-column h4 {
    color: var(--nord6);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 1rem 0;
}

.footer-column ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: var(--nord4);
    text-decoration: none;
    font-size: var(--text-body);
    opacity: 0.8;
    transition: opacity var(--duration-normal) var(--ease-default);
}

.footer-column a:hover {
    opacity: 1;
}

.footer-column .footer-link-disabled {
    color: var(--nord4);
    font-size: var(--text-body);
    opacity: 0.5;
    cursor: default;
}