/**
 * Monthly Newsletter Signup Form Styles
 * All selectors are scoped to newsletter sections to avoid theme conflicts
 * STANDALONE - No Bootstrap 5 dependencies (uses theme's existing Bootstrap 3)
 */

/* ========================================
   HOME PAGE VERSION
   ======================================== */

.monthly-newsletter-section {
    background-color: #f1f3f4;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 4rem 0;
    border-top: 1px solid #dee2e6;
    border-bottom: 1px solid #dee2e6;
    width: 100%;
}

.monthly-newsletter-section .newsletter-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.monthly-newsletter-section .newsletter-inner {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.monthly-newsletter-section .newsletter-cover-col {
    flex: 0 0 auto;
    text-align: center;
}

.monthly-newsletter-section .newsletter-cover-image {
    max-width: 280px;
    width: 100%;
    height: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    display: block;
    margin: 0 auto;
}

.monthly-newsletter-section .newsletter-form-col {
    flex: 1 1 auto;
}

.monthly-newsletter-section .newsletter-form-col-full {
    max-width: 800px;
    margin: 0 auto;
}

.monthly-newsletter-section .newsletter-form-container {
    padding: 2rem;
}

.monthly-newsletter-section .newsletter-headline {
    font-size: 2.25rem;
    font-weight: 700;
    color: #1d4160;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.monthly-newsletter-section .newsletter-subheadline {
    font-size: 1.125rem;
    color: #555;
    margin-bottom: 2rem;
    line-height: 1.5;
}

/* Form row layout */
.monthly-newsletter-form .newsletter-form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.monthly-newsletter-form .newsletter-form-field {
    flex: 1 1 50%;
}

.monthly-newsletter-form .form-control-lg {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1.125rem;
    border: 2px solid #ced4da;
    border-radius: 4px;
    transition: border-color 0.15s ease-in-out;
    font-family: inherit;
    line-height: 1.5;
}

.monthly-newsletter-form .form-control-lg:focus {
    border-color: #467495;
    box-shadow: 0 0 0 0.2rem rgba(70, 116, 149, 0.25);
    outline: none;
}

.monthly-newsletter-form .btn-primary {
    background-color: #467495 !important;
    border-color: #467495 !important;
    color: #ffffff !important;
    padding: 0.875rem 2.5rem;
    font-size: 1.25rem;
    font-weight: 600;
    border-radius: 4px;
    transition: all 0.2s;
    cursor: pointer;
    border: 1px solid #467495;
    font-family: inherit;
}

.monthly-newsletter-form .btn-primary:hover {
    background-color: #3a5f7a !important;
    border-color: #3a5f7a !important;
    color: #ffffff !important;
    border: 1px solid #3a5f7a !important;
    box-shadow: 0 4px 8px rgba(70, 116, 149, 0.3) !important;
    opacity: 1 !important;
    filter: alpha(opacity=100) !important;
}

.monthly-newsletter-section .newsletter-privacy {
    color: #666;
    font-size: 0.875rem;
    margin-top: 1rem;
}

.monthly-newsletter-section .newsletter-privacy .glyphicon {
    margin-right: 0.5rem;
    color: #467495;
}

/* Error messages */
.monthly-newsletter-form .help-block {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

/* ========================================
   FOOTER VERSION
   ======================================== */

.footer-newsletter-section {
    background-color: #f8f9fa;
    padding: 2rem 0;
    border-top: 1px solid #dee2e6;
}

.footer-newsletter-section .footer-newsletter-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 15px;
    text-align: center;
}

.footer-newsletter-section .footer-newsletter-headline {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1d4160;
    margin-bottom: 0.5rem;
}

.footer-newsletter-section .footer-newsletter-subheadline {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 1.25rem;
}

/* Footer form horizontal layout */
.footer-newsletter-form .footer-form-row {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    align-items: flex-start;
}

.footer-newsletter-form .footer-form-field-name {
    flex: 0 0 auto;
    width: 200px;
}

.footer-newsletter-form .footer-form-field-email {
    flex: 0 0 auto;
    width: 280px;
}

.footer-newsletter-form .footer-form-field-button {
    flex: 0 0 auto;
}

.footer-newsletter-form .form-control {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 0.95rem;
    font-family: inherit;
    line-height: 1.5;
    transition: border-color 0.15s ease-in-out;
}

.footer-newsletter-form .form-control:focus {
    border-color: #467495;
    box-shadow: 0 0 0 0.2rem rgba(70, 116, 149, 0.15);
    outline: none;
}

.footer-newsletter-form .btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 4px;
    transition: all 0.2s;
    cursor: pointer;
    font-family: inherit;
}

.footer-newsletter-form .btn-primary {
    background-color: #467495 !important;
    border-color: #467495 !important;
    color: #ffffff !important;
    border: 1px solid #467495;
}

.footer-newsletter-form .btn-primary:hover {
    background-color: #3a5f7a !important;
    border-color: #3a5f7a !important;
    color: #ffffff !important;
    border: 1px solid #3a5f7a !important;
    box-shadow: 0 3px 6px rgba(70, 116, 149, 0.25) !important;
    opacity: 1 !important;
    filter: alpha(opacity=100) !important;
}

/* Footer error messages */
.footer-newsletter-form .help-block {
    color: #dc3545;
    font-size: 0.8rem;
    margin-top: 0.5rem;
    text-align: left;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Tablets and below */
@media (max-width: 991px) {
    .monthly-newsletter-section .newsletter-inner {
        gap: 2rem;
    }

    .monthly-newsletter-section .newsletter-headline {
        font-size: 2rem;
    }

    .monthly-newsletter-section .newsletter-subheadline {
        font-size: 1rem;
    }

    .monthly-newsletter-section .newsletter-cover-image {
        max-width: 240px;
    }
}

/* Mobile */
@media (max-width: 767px) {
    .monthly-newsletter-section {
        padding: 2.5rem 0;
    }

    .monthly-newsletter-section .newsletter-inner {
        flex-direction: column;
        gap: 2rem;
    }

    .monthly-newsletter-section .newsletter-cover-col {
        width: 100%;
    }

    .monthly-newsletter-section .newsletter-form-col {
        width: 100%;
    }

    .monthly-newsletter-section .newsletter-form-container {
        padding: 1rem;
    }

    .monthly-newsletter-section .newsletter-headline {
        font-size: 1.75rem;
        text-align: center;
    }

    .monthly-newsletter-section .newsletter-subheadline {
        font-size: 0.95rem;
        text-align: center;
    }

    .monthly-newsletter-section .newsletter-cover-image {
        max-width: 220px;
        margin: 0 auto 2rem;
        display: block;
    }

    .monthly-newsletter-form .newsletter-form-row {
        flex-direction: column;
        gap: 1rem;
    }

    .monthly-newsletter-form .newsletter-form-field {
        flex: 1 1 100%;
    }

    .monthly-newsletter-form .btn-primary {
        width: 100%;
        padding: 1rem;
    }

    /* Footer mobile adjustments */
    .footer-newsletter-section {
        padding: 1.5rem 1rem;
    }

    .footer-newsletter-section .footer-newsletter-headline {
        font-size: 1.35rem;
    }

    .footer-newsletter-section .footer-newsletter-subheadline {
        font-size: 0.85rem;
    }

    .footer-newsletter-form .footer-form-row {
        flex-direction: column;
        align-items: stretch;
    }

    .footer-newsletter-form .footer-form-field-name,
    .footer-newsletter-form .footer-form-field-email,
    .footer-newsletter-form .footer-form-field-button {
        width: 100%;
    }

    .footer-newsletter-form .btn {
        width: 100%;
    }
}

/* Small mobile */
@media (max-width: 575px) {
    .monthly-newsletter-section .newsletter-headline {
        font-size: 1.5rem;
    }

    .monthly-newsletter-section .newsletter-cover-image {
        max-width: 200px;
    }

    .monthly-newsletter-form .form-control-lg {
        font-size: 1rem;
        padding: 0.75rem;
    }
}

/* ========================================
   VALIDATION STATES
   ======================================== */

.monthly-newsletter-form .has-error .form-control,
.footer-newsletter-form .has-error .form-control {
    border-color: #dc3545;
}

.monthly-newsletter-form .has-success .form-control,
.footer-newsletter-form .has-success .form-control {
    border-color: #28a745;
}

/* Loading state */
.monthly-newsletter-form.loading .btn,
.footer-newsletter-form.loading .btn {
    position: relative;
    color: transparent;
}

.monthly-newsletter-form.loading .btn::after,
.footer-newsletter-form.loading .btn::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 2px solid #fff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spinner 0.6s linear infinite;
}

@keyframes spinner {
    to { transform: rotate(360deg); }
}