/* ==========================================================================
   My Cellar of Wine — Newsletter Subscription Styles
   Wine-themed, responsive, production-ready
   ========================================================================== */

:root {
    --wine-burgundy: #722f37;
    --wine-dark: #4a0e0e;
    --wine-deep: #2d1215;
    --gold: #c9a962;
    --gold-light: #e8d5a3;
    --cream: #faf7f2;
    --text-primary: #2c1810;
    --text-muted: #6b5344;
    --success: #2d6a4f;
    --error: #9b2226;
    --border: rgba(114, 47, 55, 0.2);
    --shadow: 0 24px 48px rgba(45, 18, 21, 0.18);
    --radius: 16px;
    --font-display: 'Georgia', 'Times New Roman', serif;
    --font-body: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-body);
    color: var(--text-primary);
    background:
        radial-gradient(ellipse at top left, rgba(201, 169, 98, 0.15), transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(114, 47, 55, 0.2), transparent 55%),
        linear-gradient(160deg, var(--wine-deep) 0%, var(--wine-dark) 45%, var(--wine-burgundy) 100%);
}

/* --------------------------------------------------------------------------
   Standalone page layout
   -------------------------------------------------------------------------- */

.newsletter-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
}

.newsletter-card {
    width: 100%;
    max-width: 520px;
    background: var(--cream);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid var(--border);
}

.newsletter-card__header {
    background: linear-gradient(135deg, var(--wine-dark), var(--wine-burgundy));
    color: var(--cream);
    padding: 32px 28px 24px;
    text-align: center;
    position: relative;
}

.newsletter-card__header::after {
    content: '';
    display: block;
    width: 64px;
    height: 3px;
    background: var(--gold);
    margin: 16px auto 0;
    border-radius: 2px;
}

.newsletter-card__icon {
    font-size: 2rem;
    margin-bottom: 8px;
    opacity: 0.9;
}

.newsletter-card__title {
    font-family: var(--font-display);
    font-size: clamp(1.35rem, 4vw, 1.75rem);
    font-weight: 600;
    margin: 0 0 10px;
    line-height: 1.3;
    letter-spacing: 0.02em;
}

.newsletter-card__subtitle {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.55;
    color: var(--gold-light);
    font-weight: 400;
}

.newsletter-card__body {
    padding: 28px;
}

/* --------------------------------------------------------------------------
   Form elements
   -------------------------------------------------------------------------- */

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.newsletter-form__group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.newsletter-form__label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.newsletter-form__label-required {
    color: var(--wine-burgundy);
}

.newsletter-form__input {
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    font-family: inherit;
    color: var(--text-primary);
    background: #fff;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.newsletter-form__input:focus {
    outline: none;
    border-color: var(--wine-burgundy);
    box-shadow: 0 0 0 3px rgba(114, 47, 55, 0.15);
}

.newsletter-form__input:disabled {
    background: #f0ebe4;
    cursor: not-allowed;
    opacity: 0.8;
}

.newsletter-form__input--error {
    border-color: var(--error);
}

.newsletter-form__field-error {
    font-size: 0.8rem;
    color: var(--error);
    min-height: 1rem;
}

.newsletter-form__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 4px;
}

.newsletter-form__btn {
    flex: 1;
    min-width: 120px;
    padding: 13px 20px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s, opacity 0.2s;
}

.newsletter-form__btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

.newsletter-form__btn--primary {
    background: linear-gradient(135deg, var(--wine-burgundy), var(--wine-dark));
    color: var(--cream);
}

.newsletter-form__btn--primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #8a3842, var(--wine-burgundy));
    transform: translateY(-1px);
}

.newsletter-form__btn--secondary {
    background: transparent;
    color: var(--wine-burgundy);
    border: 1.5px solid var(--wine-burgundy);
}

.newsletter-form__btn--secondary:hover:not(:disabled) {
    background: rgba(114, 47, 55, 0.08);
}

.newsletter-form__btn--close {
    background: #e55353;
    color: #fff;
}

.newsletter-form__btn--close:hover:not(:disabled) {
    background: #cc4242;
}

.newsletter-form__privacy {
    margin: 4px 0 0;
    font-size: 0.82rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.5;
}

/* --------------------------------------------------------------------------
   Status messages & loading
   -------------------------------------------------------------------------- */

.newsletter-message {
    display: none;
    padding: 14px 16px;
    border-radius: 10px;
    font-size: 0.9rem;
    line-height: 1.45;
    text-align: center;
}

.newsletter-message--visible {
    display: block;
}

.newsletter-message--success {
    background: rgba(45, 106, 79, 0.12);
    color: var(--success);
    border: 1px solid rgba(45, 106, 79, 0.25);
}

.newsletter-message--error {
    background: rgba(155, 34, 38, 0.1);
    color: var(--error);
    border: 1px solid rgba(155, 34, 38, 0.22);
}

.newsletter-loading {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.newsletter-loading--visible {
    display: flex;
}

.newsletter-loading__spinner {
    width: 18px;
    height: 18px;
    border: 2.5px solid var(--border);
    border-top-color: var(--wine-burgundy);
    border-radius: 50%;
    animation: newsletter-spin 0.7s linear infinite;
}

@keyframes newsletter-spin {
    to { transform: rotate(360deg); }
}

/* --------------------------------------------------------------------------
   Modal overlay (used on any page)
   -------------------------------------------------------------------------- */

.newsletter-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(45, 18, 21, 0.65);
    backdrop-filter: blur(4px);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.newsletter-modal-overlay--open {
    display: flex;
    opacity: 1;
}

.newsletter-modal {
    position: relative;
    width: 100%;
    max-width: 520px;
    max-height: 92vh;
    overflow-y: auto;
    animation: newsletter-modal-in 0.28s ease;
}

@keyframes newsletter-modal-in {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.newsletter-modal__close {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: var(--cream);
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.newsletter-modal__close:hover {
    background: rgba(255, 255, 255, 0.28);
}

/* --------------------------------------------------------------------------
   Reusable subscribe button
   -------------------------------------------------------------------------- */

.newsletter-subscribe-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--cream);
    background: linear-gradient(135deg, var(--wine-burgundy), var(--wine-dark));
    border: none;
    border-radius: 999px;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(114, 47, 55, 0.35);
    transition: transform 0.15s, box-shadow 0.2s;
}

.newsletter-subscribe-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(114, 47, 55, 0.45);
}

.newsletter-subscribe-btn:active {
    transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 480px) {
    .newsletter-card__header {
        padding: 24px 20px 20px;
    }

    .newsletter-card__body {
        padding: 20px;
    }

    .newsletter-form__actions {
        flex-direction: column;
    }

    .newsletter-form__btn {
        width: 100%;
    }
}