/* این فایل یک کپی دقیق از فایل khodro.css است */
/* --- 1. سیستم طراحی (Design System) --- */
:root {
    --primary-color: #4CAF50;
    --dark-green: #2e7d32;
    --accent-color: #cddc39;
    --bg-color: #121212;
    --surface-color: #1e1e1e;
    --text-color: #e0e0e0;
    --text-muted: #a0a0a0;
    --text-light: #ffffff;
    --border-color: #333333;
    --font-primary: 'Vazirmatn', sans-serif;
    --font-headings: 'Lalezar', cursive;
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

/* --- 2. استایل‌های پایه و عمومی --- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-primary); background-color: var(--bg-color); color: var(--text-color); line-height: 1.8; font-size: 16px; overflow-x: hidden; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-title { text-align: center; font-family: var(--font-headings); font-size: clamp(2.5rem, 6vw, 3.5rem); color: var(--text-light); letter-spacing: 1px; margin-bottom: 60px; }
ul { list-style-position: inside; }
b { color: var(--text-light); }

/* --- 3. کامپوننت دکمه عمومی --- */
.button {
    background: var(--dark-green);
    color: var(--text-light);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid var(--dark-green);
    cursor: pointer;
    font-family: var(--font-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.button:hover {
    background: var(--primary-color);
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

/* --- 4. استایل‌های بخش‌های مختلف --- */
.header { background-color: rgba(18, 18, 18, 0.8); backdrop-filter: blur(10px); padding: 1rem 0; position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid var(--border-color); }
.header__container { display: flex; justify-content: space-between; align-items: center; }
.header__logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.header__logo-icon { font-size: 2.5rem; color: var(--primary-color); }
.logo-text { font-family: var(--font-headings); font-size: 2rem; color: var(--text-light); }
.header__brand-info .back-to-services-link { color: var(--text-muted); text-decoration: none; transition: color 0.3s; display: inline-flex; align-items: center; gap: 8px; }
.header__brand-info .back-to-services-link:hover { color: var(--text-light); }
.logo-text-footer { font-family: var(--font-headings); color: var(--primary-color); }

.hero { padding: 100px 0; position: relative; overflow: hidden; text-align: center; }
.hero__stars { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: transparent url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"><circle cx="5" cy="5" r="1" fill="%232e7d32"/></svg>'); animation: stars-fall 60s linear infinite; opacity: 0.3; }
@keyframes stars-fall { from { background-position: 0 0; } to { background-position: 0 1000px; } }
.hero__container { display: flex; justify-content: center; align-items: center; min-height: 60vh; }
.hero__content { max-width: 750px; position: relative; z-index: 2; }
.hero__content h1 { font-family: var(--font-headings); font-size: clamp(2.8rem, 7vw, 4.8rem); color: var(--text-light); margin-bottom: 1.5rem; line-height: 1.2; }
.hero__content p { font-size: 1.2rem; margin: 0 auto 2.5rem; color: var(--text-muted); }
.hero .button { background: var(--primary-color); border-color: var(--primary-color); }
.hero .button:hover { background: var(--accent-color); border-color: var(--accent-color); color: var(--bg-color); }
.hero .button i { font-size: 1.2rem; }

.challenge-section { padding: 80px 0; }
.challenge-card { display: flex; align-items: center; gap: 30px; background-color: var(--surface-color); padding: 40px; border-radius: 15px; border: 1px solid var(--border-color); border-right: 5px solid var(--primary-color); }
.challenge-card__icon { font-size: 4rem; color: var(--primary-color); flex-shrink: 0; }
.challenge-card__title { font-family: var(--font-headings); font-size: 1.8rem; color: var(--text-light); margin-bottom: 0.5rem; }
.challenge-card p { color: var(--text-muted); }

.accordion-section { padding: 80px 0; background-color: var(--surface-color); }
.accordion { max-width: 800px; margin: 0 auto; border: 1px solid var(--border-color); border-radius: 10px; overflow: hidden; }
.accordion__item { border-bottom: 1px solid var(--border-color); }
.accordion__item:last-child { border-bottom: none; }
.accordion__header { background: #2a2a2a; border: none; color: var(--text-light); width: 100%; padding: 20px 25px; display: flex; justify-content: space-between; align-items: center; font-family: var(--font-primary); font-weight: 700; font-size: 1.2rem; cursor: pointer; text-align: right; transition: background-color 0.3s ease; }
.accordion__header:hover { background-color: #313131; }
.accordion__icon { font-size: 1.2rem; color: var(--primary-color); transition: transform 0.3s ease; }
.accordion__item.is-open .accordion__icon { transform: rotate(45deg); }
.accordion__content { max-height: 0; overflow: hidden; transition: max-height 0.4s ease-out, padding 0.4s ease-out; background: var(--surface-color); }
.accordion__content p, .accordion__content ul { padding: 25px; color: var(--text-muted); }

.cta-section { padding: 100px 0; text-align: center; }
.cta-section__title { font-family: var(--font-headings); font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 1rem; color: var(--text-light); }
.cta-section__text { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 2.5rem; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; }
.button--copy { background-color: var(--surface-color); color: var(--accent-color); border-color: var(--accent-color); }
.button--copy:hover { background-color: var(--accent-color); color: var(--bg-color); }
.button--copy.success { background-color: var(--primary-color); border-color: var(--primary-color); color: var(--text-light); transform: translateY(0); cursor: default; }

.reviews-section { padding: 100px 0; background-color: var(--surface-color); border-top: 1px solid var(--border-color); }
.reviews-section__container { display: flex; gap: 40px; align-items: flex-start; }
.reviews-section__form-wrapper, .reviews-section__list-wrapper { flex: 1; }
.reviews-section__form-wrapper h3 { font-family: var(--font-headings); font-size: 1.8rem; color: var(--text-light); }
.form-subtitle { color: var(--text-muted); margin-bottom: 2rem; }
.review-form .form-group { margin-bottom: 1.5rem; }
.review-form label { display: block; margin-bottom: 0.5rem; color: var(--text-muted); }
.review-form input[type="text"], .review-form input[type="email"], .review-form textarea { width: 100%; padding: 12px; background-color: var(--bg-color); border: 1px solid var(--border-color); border-radius: 8px; color: var(--text-light); font-family: var(--font-primary); transition: all 0.3s ease; }
.review-form input:focus, .review-form textarea:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.3); }
.review-form .button { width: 100%; }
.review-form__stars { display: flex; flex-direction: row-reverse; justify-content: flex-end; border: none; padding: 0; }
.review-form__stars input[type="radio"] { display: none; }
.review-form__stars label { cursor: pointer; font-size: 1.8rem; color: var(--border-color); transition: color 0.2s ease; margin: 0 0.1rem; }
.review-form__stars input[type="radio"]:checked ~ label, .review-form__stars:hover label, .review-form__stars label:hover ~ label { color: var(--border-color); }
.review-form__stars:hover label:hover, .review-form__stars label:hover { color: #ffc107; }
.review-form__stars input[type="radio"]:checked ~ label, .review-form__stars:hover input[type="radio"]:checked ~ label { color: #ffc107; }
#reviewsList { display: flex; flex-direction: column; gap: 20px; max-height: 500px; overflow-y: auto; padding: 10px; }
.review-card { background-color: var(--bg-color); padding: 20px; border-radius: 10px; border: 1px solid var(--border-color); opacity: 0; transform: translateX(20px); animation: fadeInRight 0.6s ease-out forwards; }
@keyframes fadeInRight { to { opacity: 1; transform: translateX(0); } }
.review-card__header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-color); padding-bottom: 10px; margin-bottom: 10px; }
.review-card__name { font-weight: 700; color: var(--text-light); }
.review-card__stars { color: #ffc107; font-size: 1.1rem; }
.review-card__body p { color: var(--text-muted); }

.footer { text-align: center; padding: 40px 0; background-color: #000; color: var(--text-muted); }
.animate-on-load, .animate-on-scroll { opacity: 0; transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.animate-on-load { animation: fadeInSlideUp 0.8s ease-out forwards; }
.animate-on-scroll { transform: translateY(50px); }
.animate-on-scroll.is-visible { opacity: 1; transform: translateY(0); }
.animate-delay-1 { animation-delay: 0.2s; transition-delay: 0.2s; }
@keyframes fadeInSlideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 992px) {
    .reviews-section__container {
        flex-direction: column;
    }
}
@media (max-width: 768px) {
    .header__brand-info { display: none; }
    .challenge-card { flex-direction: column; text-align: center; }
    .challenge-card__icon { margin-bottom: -10px; }
}/* ============================================= */
/* === نمایش دکمه بازگشت در صفحات داخلی (موبایل) === */
/* ============================================= */

/* در حالت عادی (صفحه اصلی)، دکمه بازگشت مخفی است */
.header__brand-info {
    display: none;
}

/* اما اگر صفحه داخلی بود... */
.body-inner-page .header__brand-info {
    display: flex; /* دکمه بازگشت را نمایش بده */
}

/* و دکمه همبرگری را مخفی کن */
.body-inner-page .header__actions {
    display: none;
}