/* متغیرهای تم */
:root {
    --white: #ffffff;
    --orange: #ff6200;
    --teal: #00b894;
    --red: #ff3d00;
    --light-blue: #40c4ff;
    --gray: #f5f5f5;
    --dark-gray: #2d2d2d;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
    --glow: 0 0 12px rgba(255, 98, 0, 0.4);
}

/* تنظیمات پایه */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Vazirmatn', sans-serif;
    background: linear-gradient(to bottom, #f9f9f9, var(--white));
    color: var(--dark-gray);
    line-height: 1.6;
    direction: rtl;
}

/* انیمیشن‌ها */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

@keyframes glowPulse {
    0% {
        box-shadow: 0 0 4px var(--orange);
    }

    50% {
        box-shadow: 0 0 12px var(--orange);
    }

    100% {
        box-shadow: 0 0 4px var(--orange);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease;
}

/* بدنه اصلی */
.main-container {
    max-width: 1400px;
    margin: 40px auto;
    padding: 0 40px;
}

.content {
    flex: 1;
}

/* بخش‌های پشتیبانی */
.support-hero {
    text-align: center;
    margin-bottom: 60px;
    padding: 40px 20px;
    background: linear-gradient(135deg, rgba(255, 98, 0, 0.1), rgba(64, 196, 255, 0.1));
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.support-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 15px;
}

.support-subtitle {
    font-size: 1.2rem;
    color: var(--teal);
    font-weight: 500;
}

.support-content {
    margin-bottom: 60px;
}

.support-intro {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 40px;
    text-align: center;
}

.support-intro p {
    font-size: 1.1rem;
    color: var(--dark-gray);
}

.support-intro strong {
    color: var(--orange);
}


.support-features h2,
.support-why h2,
.support-how h2,
.support-conclusion h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 30px;
    position: relative;
    text-align: center;
}

.support-features h2::after,
.support-why h2::after,
.support-how h2::after,
.support-conclusion h2::after {
    content: '';
    width: 80px;
    height: 4px;
    background: var(--orange);
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 25px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--light-blue);
    margin-bottom: 15px;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 15px;
}

.feature-card ul {
    list-style: none;
    text-align: right;
}

.feature-card li {
    font-size: 0.95rem;
    color: var(--dark-gray);
    margin-bottom: 10px;
    position: relative;
    padding-right: 20px;
}

.feature-card li::before {
    content: '\f00c';
    /* آیکون تیک از FontAwesome */
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    color: var(--teal);
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.support-why .why-list,
.support-how .how-list {
    max-width: 800px;
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.support-why .why-list {
    list-style: none;
}

.support-why .why-list li {
    font-size: 1rem;
    color: var(--dark-gray);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.support-why .why-list i {
    color: var(--teal);
    font-size: 1.2rem;
}

.support-how .how-list {
    padding-right: 30px;
}

.support-how .how-list li {
    font-size: 1rem;
    color: var(--dark-gray);
    margin-bottom: 20px;
}

.support-how .how-list strong {
    color: var(--orange);
}

.support-conclusion {
    text-align: center;
    padding: 30px;
    background: var(--gray);
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.support-conclusion p {
    font-size: 1.1rem;
    color: var(--dark-gray);
    margin-bottom: 20px;
}

.support-conclusion strong {
    color: var(--orange);
}

.join-btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--orange);
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 25px;
    transition: var(--transition);
}

.join-btn:hover {
    background: var(--teal);
    box-shadow: var(--glow);
}

/* فرم تماس و اطلاعات تماس */
.support-section {
    margin-bottom: 60px;
}

.support-section h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 30px;
    position: relative;
    text-align: center;
}

.support-section h2::after {
    content: '';
    width: 80px;
    height: 4px;
    background: var(--orange);
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.contact-form form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--gray);
    border-radius: 8px;
    font-size: 1rem;
    color: var(--dark-gray);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--light-blue);
    box-shadow: 0 0 10px rgba(64, 196, 255, 0.2);
    outline: none;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.error {
    color: var(--red);
    font-size: 0.9rem;
    margin-top: 5px;
    display: block;
}


.contact-info .contact-list {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: 20px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.contact-list p {
    font-size: 1rem;
    color: var(--dark-gray);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-list i {
    color: var(--light-blue);
    font-size: 1.2rem;
}

.contact-list a {
    color: var(--dark-gray);
    text-decoration: none;
    transition: var(--transition);
}

.contact-list a:hover {
    color: var(--teal);
}

/* رسپانسیو */
@media (max-width: 768px) {
    .main-container {
        padding: 0 20px;
    }

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

    .support-subtitle {
        font-size: 1rem;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .support-why .why-list,
    .support-how .how-list {
        padding: 20px;
    }
}