/* ========================================
   NEWSLETTER SECTION - FOOTER
   ======================================== */

/* Newsletter Section */
.newsletter-section {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
    padding: 50px 0;
    position: relative;
    overflow: hidden;
    border-top: 3px solid rgba(255, 255, 255, 0.2);
    border-bottom: 3px solid rgba(255, 255, 255, 0.2);
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="newsletter-pattern" width="60" height="60" patternUnits="userSpaceOnUse"><circle cx="30" cy="30" r="1.5" fill="%23ffffff" opacity="0.1"/><circle cx="10" cy="10" r="0.8" fill="%23ffffff" opacity="0.05"/><circle cx="50" cy="10" r="0.8" fill="%23ffffff" opacity="0.05"/><circle cx="10" cy="50" r="0.8" fill="%23ffffff" opacity="0.05"/><circle cx="50" cy="50" r="0.8" fill="%23ffffff" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23newsletter-pattern)"/></svg>');
    animation: newsletterFloat 20s ease-in-out infinite;
    z-index: 1;
}

@keyframes newsletterFloat {
    0%, 100% { transform: translateX(0) translateY(0); }
    25% { transform: translateX(5px) translateY(-3px); }
    50% { transform: translateX(-3px) translateY(5px); }
    75% { transform: translateX(3px) translateY(-2px); }
}

.newsletter-content {
    position: relative;
    z-index: 2;
}

/* Newsletter Text */
.newsletter-title {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.newsletter-title i {
    font-size: 1.8rem;
    color: rgba(255, 255, 255, 0.9);
    animation: envelopeFloat 3s ease-in-out infinite;
}

@keyframes envelopeFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-5px) rotate(2deg); }
}

.newsletter-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    line-height: 1.6;
}

/* Newsletter Form */
.newsletter-form-wrapper {
    position: relative;
}

.form-group {
    position: relative;
    display: flex;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50px;
    padding: 5px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.form-group:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.form-group:focus-within {
    box-shadow: 0 15px 50px rgba(255, 107, 53, 0.3);
    border-color: #ffffff;
    transform: translateY(-3px);
}

.newsletter-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    padding: 18px 25px;
    font-size: 1rem;
    color: var(--dark-color);
    border-radius: 50px;
    font-family: 'Vazirmatn', sans-serif;
    direction: rtl;
}

.newsletter-input::placeholder {
    color: rgba(51, 51, 51, 0.6);
    font-weight: 400;
}

.newsletter-input:focus {
    color: var(--dark-color);
}

.newsletter-btn {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
    border: none;
    border-radius: 50px;
    padding: 18px 30px;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.4);
    font-family: 'Vazirmatn', sans-serif;
}

.newsletter-btn:hover {
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.5);
}

.newsletter-btn:active {
    transform: translateY(0);
    box-shadow: 0 3px 10px rgba(255, 107, 53, 0.4);
}

.newsletter-btn i {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.newsletter-btn:hover i {
    transform: translateX(-3px);
}

/* Loading state */
.newsletter-btn.loading {
    pointer-events: none;
    opacity: 0.8;
}

.newsletter-btn.loading i {
    animation: planeLoading 1s linear infinite;
}

@keyframes planeLoading {
    0% { transform: translateX(0) rotate(0deg); }
    25% { transform: translateX(-5px) rotate(-5deg); }
    50% { transform: translateX(5px) rotate(5deg); }
    75% { transform: translateX(-3px) rotate(-3deg); }
    100% { transform: translateX(0) rotate(0deg); }
}

/* Success/Error Messages */
.newsletter-message {
    margin-top: 15px;
    padding: 12px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(-10px);
}

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

.newsletter-message.success {
    background: rgba(76, 175, 80, 0.9);
    color: #ffffff;
    border: 2px solid rgba(76, 175, 80, 0.3);
}

.newsletter-message.error {
    background: rgba(244, 67, 54, 0.9);
    color: #ffffff;
    border: 2px solid rgba(244, 67, 54, 0.3);
}

/* Responsive Design */
@media (max-width: 992px) {
    .newsletter-section {
        padding: 40px 0;
    }
    
    .newsletter-title {
        font-size: 1.7rem;
        margin-bottom: 15px;
    }
    
    .newsletter-desc {
        font-size: 1rem;
        margin-bottom: 25px;
    }
    
    .form-group {
        padding: 4px;
    }
    
    .newsletter-input {
        padding: 16px 20px;
        font-size: 0.9rem;
    }
    
    .newsletter-btn {
        padding: 16px 25px;
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .newsletter-section {
        padding: 35px 0;
    }
    
    .newsletter-title {
        font-size: 1.5rem;
        gap: 10px;
        text-align: center;
    }
    
    .newsletter-title i {
        font-size: 1.5rem;
    }
    
    .newsletter-desc {
        font-size: 0.95rem;
        text-align: center;
        margin-bottom: 20px;
    }
    
    .form-group {
        flex-direction: column;
        gap: 10px;
        padding: 8px;
        border-radius: 25px;
    }
    
    .newsletter-input {
        padding: 15px 20px;
        border-radius: 25px;
        text-align: center;
    }
    
    .newsletter-btn {
        padding: 15px 25px;
        border-radius: 25px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .newsletter-section {
        padding: 30px 0;
    }
    
    .newsletter-title {
        font-size: 1.3rem;
        flex-direction: column;
        gap: 8px;
    }
    
    .newsletter-desc {
        font-size: 0.9rem;
    }
    
    .newsletter-input {
        padding: 14px 18px;
        font-size: 0.85rem;
    }
    
    .newsletter-btn {
        padding: 14px 20px;
        font-size: 0.85rem;
        gap: 6px;
    }
    
    .newsletter-message {
        font-size: 0.8rem;
        padding: 10px 16px;
    }
}

/* Animation for form submission */
@keyframes formSubmit {
    0% { transform: scale(1); }
    50% { transform: scale(0.98); }
    100% { transform: scale(1); }
}

.newsletter-form-wrapper.submitting {
    animation: formSubmit 0.5s ease;
}

/* Glow effect for focus */
.newsletter-input:focus + .newsletter-btn {
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.6);
}