/* ---------- صفحهٔ اصلی ---------- */

/* هیرو */
.hero {
    position: relative; color: #fff;
    min-height: 580px; display: flex; align-items: center;
    background-size: cover; background-position: center;
}

.hero-pattern {
    background:
        radial-gradient(1100px 500px at 85% -10%, rgba(200, 162, 103, .38), transparent 60%),
        radial-gradient(900px 480px at 8% 110%, rgba(200, 162, 103, .24), transparent 55%),
        linear-gradient(155deg, var(--navy-dark) 0%, var(--navy) 55%, #2a3f5f 100%);
    overflow: hidden;
}
.hero-pattern::before {
    content: ''; position: absolute; inset: 0; opacity: .5;
    background-image: repeating-linear-gradient(45deg, rgba(255,255,255,.045) 0 1px, transparent 1px 11px),
                      repeating-linear-gradient(-45deg, rgba(255,255,255,.045) 0 1px, transparent 1px 11px);
}
.hero-pattern::after {
    content: ''; position: absolute; bottom: -1px; inset-inline: 0; height: 90px;
    background: linear-gradient(to top, var(--paper), transparent);
    pointer-events: none;
}

.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(20,32,47,.78), rgba(20,32,47,.3)); }
.hero-pattern .hero-overlay { background: none; }

.hero-content { position: relative; z-index: 1; max-width: 720px; padding-block: 5rem; }

/* ---------- اسلایدر هیرو ---------- */
.hero-slider { position: relative; overflow: hidden; background: var(--navy-dark); color: #fff; }

.hero-track { position: relative; }

/* min-height روی خود اسلاید است نه روی track،
   وگرنه وقتی محتوا کوتاه‌تر از track باشد زیر تصویر نوار خالی می‌ماند */
.hero-slide {
    position: absolute; inset: 0;
    min-height: 580px;
    display: flex; align-items: center;
    opacity: 0; visibility: hidden;
    transition: opacity .6s ease;
}
.hero-slide.is-active { opacity: 1; visibility: visible; position: relative; }

/* تصویر به‌جای background-image: هم alt دارد، هم lazy می‌شود، هم برشش کنترل‌شده است */
.hero-img {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
}

/* اورلی قوی‌تر سمت متن (راست در RTL) تا تیتر روی هر عکسی خوانا بماند */
.hero-slider .hero-overlay {
    background:
        linear-gradient(to left, rgba(12,20,31,.82) 0%, rgba(12,20,31,.55) 42%, rgba(12,20,31,.12) 75%, transparent 100%),
        linear-gradient(to top, rgba(12,20,31,.6) 0%, transparent 42%);
}

.hero-slide .hero-content { padding-block: 5rem; }
.hero-slide .hero-title { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 870; line-height: 1.32; margin-bottom: 1.1rem; text-shadow: 0 3px 24px rgba(0,0,0,.25); }

/* دکمه‌های قبلی/بعدی */
.hero-nav {
    position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
    width: 46px; height: 46px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,.16); border: 1.5px solid rgba(255,255,255,.4);
    color: #fff; cursor: pointer;
    backdrop-filter: blur(6px);
    transition: background .22s ease, transform .22s ease, border-color .22s ease;
}
.hero-nav svg { width: 22px; height: 22px; }
.hero-nav:hover { background: var(--gold); border-color: var(--gold); color: var(--navy-dark); }
.hero-nav:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.hero-prev { inset-inline-start: 1.5rem; }
.hero-next { inset-inline-end: 1.5rem; }

/* نقطه‌های ناوبری */
.hero-dots {
    position: absolute; bottom: 1.6rem; inset-inline: 0; z-index: 3;
    display: flex; justify-content: center; gap: .5rem;
}
.hero-dot {
    width: 11px; height: 11px; border-radius: 50%; cursor: pointer; padding: 0;
    background: rgba(255,255,255,.45); border: 1.5px solid rgba(255,255,255,.7);
    transition: all .25s ease;
}
.hero-dot.is-active { background: var(--gold); border-color: var(--gold); width: 30px; border-radius: 100px; }
.hero-dot:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

/* اگر کاربر انیمیشن کمتر خواسته باشد */
@media (prefers-reduced-motion: reduce) {
    .hero-slide { transition: none; }
}

.hero-kicker {
    display: inline-block; font-size: .88rem; font-weight: 650; letter-spacing: .6px;
    color: var(--gold); border: 1px solid rgba(200,162,103,.5);
    padding: .32rem 1.05rem; border-radius: 100px; margin-bottom: 1.4rem;
    background: rgba(200,162,103,.1);
    backdrop-filter: blur(3px);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 870; line-height: 1.32;
    margin-bottom: 1.1rem;
    text-shadow: 0 3px 24px rgba(0,0,0,.25);
}
.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.18rem); color: rgba(255,255,255,.85);
    max-width: 560px; margin-bottom: 2.2rem;
}
.hero-actions { display: flex; gap: .9rem; flex-wrap: wrap; }

/* دسته‌بندی‌ها */
.category-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 1.1rem; }

.category-card {
    position: relative; border-radius: var(--radius); overflow: hidden;
    aspect-ratio: 4 / 3; background: var(--cream-dark);
    box-shadow: var(--shadow-sm);
    outline: 2px solid transparent; outline-offset: -2px;
    transition: transform .25s ease, box-shadow .25s ease, outline-color .25s ease;
}
.category-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); outline-color: rgba(200,162,103,.65); }
.category-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.category-card:hover img { transform: scale(1.07); }

.category-card-placeholder {
    width: 100%; height: 100%;
    background:
        repeating-linear-gradient(45deg, rgba(27,42,65,.06) 0 2px, transparent 2px 12px),
        linear-gradient(150deg, var(--cream) 0%, var(--cream-dark) 100%);
}

.category-card-name {
    position: absolute; inset-inline: 0; bottom: 0;
    background: linear-gradient(to top, rgba(20,32,47,.88), transparent);
    color: #fff; font-weight: 700; font-size: 1rem;
    padding: 1.7rem .9rem .7rem; text-align: center;
}

/* چرا ما */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.4rem; }

.feature-item {
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
    padding: 1.9rem 1.4rem; text-align: center;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.feature-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-sm); border-color: rgba(200,162,103,.5); }

.feature-icon {
    width: 56px; height: 56px; margin: 0 auto 1rem;
    display: flex; align-items: center; justify-content: center;
    background: var(--cream); color: var(--gold-dark);
    font-size: 1.4rem; font-weight: 800; border-radius: 50%;
    border: 1px solid var(--line);
    transition: all .3s ease;
}
.feature-item:hover .feature-icon {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: #fff; border-color: transparent; transform: rotate(-8deg) scale(1.06);
}
.feature-item h3 { font-size: 1.05rem; font-weight: 750; color: var(--navy); margin-bottom: .4rem; }
.feature-item p { font-size: .88rem; color: var(--muted); }

/* برندها */
.brand-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 2.5rem; align-items: center; }
.brand-item img { height: 58px; width: auto; object-fit: contain; filter: grayscale(1) opacity(.6); transition: all .3s ease; }
.brand-item:hover img { filter: none; transform: scale(1.06); }

/* نظرات */
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.4rem; }

.testimonial-card {
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
    padding: 1.8rem 1.5rem; position: relative;
    transition: transform .25s ease, box-shadow .25s ease;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.testimonial-card::before {
    content: '❝'; position: absolute; top: .9rem; left: 1.1rem;
    font-size: 2.2rem; color: rgba(200,162,103,.3); line-height: 1;
}
.testimonial-card blockquote { font-size: .95rem; color: var(--ink); margin-bottom: 1rem; }
.testimonial-card figcaption { border-top: 1px dashed var(--line); padding-top: .8rem; }
.testimonial-card figcaption strong { display: block; color: var(--navy); font-size: .92rem; }
.testimonial-card figcaption span { color: var(--muted); font-size: .8rem; }

/* سؤالات متداول */
.faq-list { display: flex; flex-direction: column; gap: .8rem; }

.faq-item {
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
    padding: 1rem 1.3rem; transition: border-color .2s ease;
}
.faq-item:hover, .faq-item[open] { border-color: rgba(200,162,103,.55); }
.faq-item summary {
    font-weight: 700; color: var(--navy); cursor: pointer; list-style: none;
    display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+'; font-size: 1.35rem; color: var(--gold-dark);
    transition: transform .25s ease; flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding-top: .7rem; color: var(--muted); font-size: .92rem; }

/* ریسپانسیو */
@media (max-width: 820px) {
    .hero { min-height: 480px; }
    .hero-content { padding-block: 3.6rem; }
    .hero-slide { min-height: 480px; }
    .hero-slide .hero-content { padding-block: 3.6rem; }
    .hero-nav { width: 38px; height: 38px; }
    .hero-prev { inset-inline-start: .6rem; }
    .hero-next { inset-inline-end: .6rem; }
    .hero-dots { bottom: 1rem; }
    .category-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: .8rem; }
}

@media (max-width: 576px) {
    .hero { min-height: 430px; }
    .hero-actions .btn { flex: 1; min-width: 46%; }
    .category-grid { grid-template-columns: 1fr 1fr; }
    .feature-grid { grid-template-columns: 1fr 1fr; gap: .8rem; }
    .feature-item { padding: 1.2rem .9rem; }
    .feature-item p { font-size: .8rem; }
    .brand-strip { gap: 1.5rem; }
    .brand-item img { height: 44px; }
}

/* روی موبایل فلش‌ها روی متن می‌افتند — کشیدن انگشت و نقطه‌ها کافی‌اند */
@media (max-width: 640px) {
    .hero-nav { display: none; }

    /* ناحیهٔ لمسی بزرگ‌تر با شبه‌المان، بدون تغییر ظاهر خودِ نقطه */
    .hero-dot { position: relative; }
    .hero-dot::after {
        content: '';
        position: absolute;
        inset: -14px -7px;
    }
}