/**
 * Messiah 2027 - Newsletter Signup Styles
 * Professional email subscription component
 */

/* Newsletter Section */
.newsletter-section {
    background: linear-gradient(135deg, rgba(107, 70, 193, 0.1) 0%, rgba(10, 14, 39, 0.8) 100%);
    border-top: 2px solid rgba(251, 191, 36, 0.3);
    border-bottom: 2px solid rgba(251, 191, 36, 0.3);
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(251, 191, 36, 0.05) 25%, 
        rgba(251, 191, 36, 0.1) 50%, 
        rgba(251, 191, 36, 0.05) 75%, 
        transparent 100%
    );
    animation: shimmerEffect 8s ease-in-out infinite;
    z-index: 0;
}

@keyframes shimmerEffect {
    0%, 100% {
        transform: translateX(-100%);
    }
    50% {
        transform: translateX(0%);
    }
}

.newsletter-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-header {
    margin-bottom: 2rem;
}

.newsletter-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--divine-gold);
    margin-bottom: 1rem;
    font-weight: 700;
}

.newsletter-subtitle {
    font-size: 1.25rem;
    color: var(--soft-gray);
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.newsletter-verse {
    font-size: 1.1rem;
    color: var(--divine-gold);
    font-style: italic;
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(251, 191, 36, 0.1);
    border-radius: 0.5rem;
    border-left: 3px solid var(--divine-gold);
}

/* Newsletter Form */
.newsletter-form {
    background: rgba(20, 24, 55, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(107, 70, 193, 0.3);
    border-radius: 1rem;
    padding: 2rem;
    margin: 0 auto;
    max-width: 600px;
}

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

.form-row {
    display: flex;
    gap: 1rem;
    align-items: end;
}

.form-field {
    flex: 1;
}

.form-label {
    display: block;
    color: var(--pure-white);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-input {
    width: 100%;
    padding: 1rem 1.25rem;
    background: rgba(10, 14, 39, 0.8);
    border: 2px solid rgba(107, 70, 193, 0.3);
    border-radius: 0.5rem;
    color: var(--pure-white);
    font-size: 1rem;
    transition: all var(--transition-base);
    font-family: var(--font-body);
}

.form-input::placeholder {
    color: var(--soft-gray);
}

.form-input:focus {
    outline: none;
    border-color: var(--divine-gold);
    box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.2);
    background: rgba(10, 14, 39, 0.9);
}

.form-input:valid {
    border-color: var(--success-green);
}

.form-input:invalid:not(:placeholder-shown) {
    border-color: var(--urgent-red);
}

/* Enhanced Submit Button */
.newsletter-submit {
    background: linear-gradient(135deg, var(--urgent-red) 0%, var(--divine-gold) 100%);
    color: var(--pure-white);
    border: none;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    min-width: 160px;
    flex-shrink: 0;
}

.newsletter-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.newsletter-submit:hover::before {
    left: 100%;
}

.newsletter-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.4);
}

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

.newsletter-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Loading State */
.newsletter-submit.loading {
    pointer-events: none;
}

.newsletter-submit.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid var(--pure-white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.newsletter-submit.loading span {
    opacity: 0;
}

/* Privacy Notice */
.privacy-notice {
    font-size: 0.85rem;
    color: var(--soft-gray);
    line-height: 1.5;
    margin-top: 1.5rem;
    text-align: center;
}

.privacy-notice a {
    color: var(--divine-gold);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.privacy-notice a:hover {
    text-decoration: underline;
}

/* Success/Error Messages */
.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 0.5rem;
    text-align: center;
    font-weight: 500;
    opacity: 0;
    transform: translateY(-10px);
    transition: all var(--transition-base);
}

.form-message.show {
    opacity: 1;
    transform: translateY(0);
}

.form-message.success {
    background: rgba(22, 163, 74, 0.1);
    border: 1px solid var(--success-green);
    color: var(--success-green);
}

.form-message.error {
    background: rgba(220, 38, 38, 0.1);
    border: 1px solid var(--urgent-red);
    color: var(--urgent-red);
}

/* Benefits List */
.newsletter-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
    text-align: left;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(20, 24, 55, 0.3);
    border-radius: 0.5rem;
    border-left: 3px solid var(--divine-gold);
}

.benefit-icon {
    width: 24px;
    height: 24px;
    background: var(--divine-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: bold;
    color: var(--midnight);
    font-size: 0.8rem;
}

.benefit-text {
    color: var(--soft-gray);
    font-size: 0.95rem;
    line-height: 1.4;
}

.benefit-text strong {
    color: var(--pure-white);
}

/* Responsive Design */
@media (max-width: 768px) {
    .newsletter-section {
        padding: 3rem 0;
    }

    .newsletter-title {
        font-size: 2rem;
    }

    .newsletter-form {
        padding: 1.5rem;
        margin: 0 1rem;
    }

    .form-row {
        flex-direction: column;
        gap: 1.5rem;
    }

    .newsletter-submit {
        width: 100%;
    }

    .newsletter-benefits {
        grid-template-columns: 1fr;
        margin-top: 1.5rem;
    }
}

@media (max-width: 480px) {
    .newsletter-title {
        font-size: 1.75rem;
    }

    .newsletter-subtitle {
        font-size: 1.1rem;
    }

    .benefit-item {
        padding: 0.75rem;
    }
}

/* Animation for entrance */
.newsletter-section {
    opacity: 0;
    transform: translateY(50px);
    animation: slideInNewsletter 0.8s ease forwards;
    animation-delay: 0.5s;
}

@keyframes slideInNewsletter {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Accessibility enhancements */
@media (prefers-reduced-motion: reduce) {
    .newsletter-section::before {
        animation: none;
    }
    
    .newsletter-section {
        animation: none;
        opacity: 1;
        transform: none;
    }
}