/* ===== فونت و تنظیمات پایه ===== */
:root {
    --primary: #4A1A8C;
    --primary-light: #8B5CF6;
    --primary-gradient: linear-gradient(135deg, #4A1A8C, #8B5CF6);
    --primary-dark: #3A0F7A;
    --secondary: #8B5CF6;
    --accent: #A78BFA;
    --light-bg: #F8F5FF;
    --dark-bg: #1A0A2E;
    --text-dark: #1A0A2E;
    --text-gray: #5A4A6E;
    --white: #FFFFFF;
    --shadow: 0 20px 60px rgba(74, 26, 140, 0.15);
    --shadow-hover: 0 30px 80px rgba(74, 26, 140, 0.25);
    --radius: 16px;
    --glass-bg: rgba(255, 255, 255, 0.65);
    --glass-border: rgba(255, 255, 255, 0.2);
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
    font-family: 'Vazir', sans-serif !important;
    background: var(--white);
    color: var(--text-dark);
    overflow-x: hidden;
    padding-top: 70px;
    padding-bottom: 70px; /* فضا برای منوی پایین موبایل */
    scroll-behavior: smooth;
}

/* ===== اسکرول ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #EDE6F6; }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 10px; }

/* ===== هدر (دسکتاپ و موبایل) ===== */
.navbar-custom {
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 30px rgba(74,26,140,0.06);
    padding: 8px 0;
    transition: var(--transition);
    border-bottom: 1px solid rgba(74,26,140,0.06);
}

.navbar-custom.scrolled {
    background: rgba(255,255,255,0.98);
    box-shadow: 0 4px 40px rgba(74,26,140,0.08);
}

.navbar-custom .navbar-brand svg {
    height: 40px;
    width: auto;
}

.navbar-custom .brand-text {
    font-size: 1.1rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* لینک‌های هدر فقط در دسکتاپ نمایش داده شوند */
.navbar-custom .navbar-nav {
    display: flex;
}

@media (max-width: 991.98px) {
    .navbar-custom .navbar-nav {
        display: none !important;
    }
    .navbar-custom .navbar-toggler {
        display: none !important;
    }
    body {
        padding-top: 60px;
    }
}

.navbar-custom .nav-link {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-dark) !important;
    padding: 5px 12px !important;
    border-radius: 10px;
    transition: var(--transition);
    position: relative;
}

.navbar-custom .nav-link:hover,
.navbar-custom .nav-link.active {
    color: var(--primary) !important;
    background: rgba(74,26,140,0.06);
}

.navbar-custom .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    right: 12px;
    left: 12px;
    height: 2px;
    background: var(--primary-gradient);
    border-radius: 2px;
}

.btn-primary-custom {
    background: var(--primary-gradient);
    color: #fff;
    border: none;
    padding: 7px 18px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(74,26,140,0.25);
    white-space: nowrap;
}

.btn-primary-custom:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(74,26,140,0.35);
    color: #fff;
}

.btn-outline-custom {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 7px 18px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-outline-custom:hover {
    background: var(--primary-gradient);
    color: #fff;
    border-color: transparent;
    transform: translateY(-3px);
}

/* ===== منوی پایین موبایل ===== */
.bottom-nav {
    position: fixed;
    bottom: 0;
    right: 0;
    left: 0;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(12px);
    border-top: 1px solid rgba(74,26,140,0.08);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.04);
    display: none;
    justify-content: space-around;
    align-items: center;
    padding: 6px 0 8px;
    z-index: 1050;
    height: 64px;
}

@media (max-width: 991.98px) {
    .bottom-nav {
        display: flex !important;
    }
}

.bottom-nav .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--text-gray);
    font-size: 0.65rem;
    font-weight: 500;
    transition: var(--transition);
    padding: 2px 8px;
    border-radius: 8px;
    min-width: 56px;
    position: relative;
}

.bottom-nav .nav-item i {
    font-size: 1.3rem;
    margin-bottom: 2px;
    transition: var(--transition);
}

.bottom-nav .nav-item span {
    line-height: 1.2;
}

.bottom-nav .nav-item:hover {
    color: var(--primary);
}

.bottom-nav .nav-item.active {
    color: var(--primary);
}

.bottom-nav .nav-item.active i {
    color: var(--primary);
}

.bottom-nav .nav-item.active::after {
    content: '';
    position: absolute;
    top: -1px;
    right: 30%;
    left: 30%;
    height: 2px;
    background: var(--primary-gradient);
    border-radius: 2px;
}

/* ===== Hero ===== */
.hero-section {
    padding: 30px 0 50px;
    background: linear-gradient(180deg, #F5F0FF 0%, #FFFFFF 100%);
}

.hero-section .hero-title {
    font-size: clamp(1.8rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.15;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-section .hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.4rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-top: 6px;
}

.hero-section .hero-desc {
    font-size: clamp(0.9rem, 1.2vw, 1.05rem);
    color: var(--text-gray);
    line-height: 1.8;
    max-width: 600px;
    margin-top: 14px;
}

.hero-section .hero-buttons .btn {
    margin-left: 8px;
    margin-bottom: 8px;
    padding: 8px 18px;
    font-weight: 700;
    border-radius: 50px;
    font-size: clamp(0.8rem, 1vw, 0.9rem);
}

.hero-image-wrapper img {
    max-width: 100%;
    max-height: 350px;
    animation: float 6s ease-in-out infinite;
    filter: drop-shadow(0 20px 40px rgba(74,26,140,0.15));
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* ===== بخش‌ها ===== */
.section-title {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 800;
    margin-bottom: 10px;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    color: var(--text-gray);
    font-size: clamp(0.9rem, 1.2vw, 1.05rem);
    max-width: 700px;
    margin: 0 auto 30px;
}

/* ===== کارت خدمات ===== */
.service-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: clamp(14px, 2vw, 20px) clamp(12px, 1.5vw, 18px);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(74,26,140,0.06);
    box-shadow: 0 4px 16px rgba(0,0,0,0.02);
    height: 100%;
    cursor: default;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(74,26,140,0.15);
}

.service-card .icon-wrapper {
    width: clamp(44px, 6vw, 56px);
    height: clamp(44px, 6vw, 56px);
    background: linear-gradient(135deg, rgba(74,26,140,0.08), rgba(139,92,246,0.08));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    color: var(--primary);
    transition: var(--transition);
}

.service-card:hover .icon-wrapper {
    background: var(--primary-gradient);
    color: #fff;
    transform: scale(1.05) rotate(-5deg);
}

.service-card h5 {
    font-weight: 700;
    font-size: clamp(0.9rem, 1.1vw, 1rem);
    margin-bottom: 4px;
    color: var(--text-dark);
}

.service-card ul {
    list-style: none;
    padding: 0;
    margin: 6px 0 0;
}

.service-card ul li {
    padding: 2px 0;
    font-size: clamp(0.7rem, 0.9vw, 0.8rem);
    color: var(--text-gray);
}

.service-card ul li i {
    color: var(--primary-light);
    margin-left: 4px;
    font-size: 0.5rem;
}

/* ===== مزیت ===== */
.benefit-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: clamp(12px, 1.5vw, 18px) clamp(10px, 1.2vw, 16px);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(74,26,140,0.06);
    height: 100%;
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: rgba(74,26,140,0.12);
}

.benefit-card .benefit-icon {
    font-size: clamp(1.6rem, 2.5vw, 2rem);
    color: var(--primary);
    margin-bottom: 6px;
    display: block;
}

.benefit-card h6 {
    font-weight: 700;
    font-size: clamp(0.8rem, 1vw, 0.9rem);
    margin: 0;
    color: var(--text-dark);
}

/* ===== بازار ===== */
.market-section {
    background: linear-gradient(135deg, #F5F0FF, #FFFFFF);
    border-radius: clamp(20px, 3vw, 32px);
    padding: clamp(24px, 4vw, 40px) clamp(16px, 3vw, 32px);
    margin: 20px 0;
}

.market-tag {
    display: inline-block;
    background: rgba(74,26,140,0.08);
    color: var(--primary);
    padding: 3px 14px;
    border-radius: 50px;
    font-weight: 600;
    font-size: clamp(0.7rem, 0.9vw, 0.8rem);
    margin-bottom: 8px;
}

.product-category {
    background: var(--white);
    padding: clamp(6px, 1vw, 10px) clamp(10px, 1.5vw, 16px);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: clamp(0.7rem, 0.8vw, 0.8rem);
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
    transition: var(--transition);
    margin: 3px;
    border: 1px solid rgba(74,26,140,0.04);
    color: var(--text-dark);
}

.product-category:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.product-category i {
    color: var(--primary-light);
    font-size: clamp(0.8rem, 1vw, 1rem);
}

/* ===== آمار ===== */
.stats-section {
    background: var(--primary-gradient);
    padding: clamp(30px, 5vw, 50px) 0;
    border-radius: clamp(20px, 3vw, 32px);
    margin: 20px 0;
    color: #fff;
}

.stat-item h2 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
}

.stat-item p {
    font-size: clamp(0.8rem, 1vw, 1rem);
    opacity: 0.85;
    margin: 0;
}

/* ===== نظرات ===== */
.testimonial-slide {
    padding: 10px 6px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: clamp(16px, 2vw, 24px);
    box-shadow: var(--shadow);
    border: 1px solid rgba(74,26,140,0.04);
}

.testimonial-card .user-avatar {
    width: clamp(40px, 5vw, 48px);
    height: clamp(40px, 5vw, 48px);
    border-radius: 50%;
    background: var(--primary-gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(1rem, 1.2vw, 1.2rem);
    font-weight: 700;
}

/* ===== FAQ ===== */
.accordion-item {
    border: none;
    margin-bottom: 8px;
    border-radius: 12px !important;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.accordion-button {
    font-weight: 700;
    padding: clamp(10px, 1.5vw, 14px) clamp(14px, 2vw, 20px);
    font-size: clamp(0.85rem, 1vw, 0.95rem);
    background: var(--white);
    border-radius: 12px !important;
    color: var(--text-dark);
}

.accordion-button:not(.collapsed) {
    background: rgba(74,26,140,0.04);
    color: var(--primary);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(74,26,140,0.1);
}

.accordion-body {
    font-size: clamp(0.85rem, 1vw, 0.95rem);
}

/* ===== بخش اپلیکیشن ===== */
.app-download-section {
    background: linear-gradient(135deg, #F8F5FF, #FFFFFF);
    border-radius: clamp(20px, 3vw, 32px);
    padding: clamp(30px, 5vw, 50px) clamp(16px, 3vw, 32px);
    margin: 20px 0;
}

.app-download-section .app-mockup {
    max-height: clamp(250px, 40vw, 400px);
    width: auto;
}

.app-download-section .feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    margin-top: 20px;
}

.app-download-section .feature-item {
    background: var(--white);
    padding: 10px 14px;
    border-radius: 12px;
    border: 1px solid rgba(74,26,140,0.06);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: clamp(0.8rem, 0.9vw, 0.9rem);
    color: var(--text-dark);
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.app-download-section .feature-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.app-download-section .feature-item i {
    color: var(--primary-light);
    font-size: clamp(1rem, 1.2vw, 1.2rem);
    width: 24px;
    text-align: center;
}

.app-download-section .download-buttons .btn {
    min-width: 140px;
    margin: 6px;
}

/* ===== فوتر ===== */
.footer-section {
    background: var(--dark-bg);
    color: rgba(255,255,255,0.8);
    padding: clamp(30px, 5vw, 50px) 0 clamp(20px, 3vw, 25px);
    border-radius: clamp(20px, 3vw, 32px) clamp(20px, 3vw, 32px) 0 0;
    margin-top: 30px;
}

.footer-section h6 {
    color: #fff;
    font-weight: 700;
    margin-bottom: 12px;
    font-size: clamp(0.85rem, 1vw, 0.95rem);
}

.footer-section a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    display: block;
    padding: 2px 0;
    transition: var(--transition);
    font-size: clamp(0.8rem, 0.9vw, 0.9rem);
}

.footer-section a:hover {
    color: #A78BFA;
    transform: translateX(-4px);
}

.footer-section .social-links a {
    display: inline-block;
    width: clamp(34px, 4vw, 38px);
    height: clamp(34px, 4vw, 38px);
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
    text-align: center;
    line-height: clamp(34px, 4vw, 38px);
    color: #fff;
    margin-left: 4px;
    transition: var(--transition);
    font-size: clamp(0.9rem, 1vw, 1rem);
}

.footer-section .social-links a:hover {
    background: var(--primary-gradient);
    transform: translateY(-3px);
}

/* ===== بازگشت به بالا ===== */
.back-to-top {
    position: fixed;
    bottom: 80px;
    left: 20px;
    width: clamp(42px, 5vw, 48px);
    height: clamp(42px, 5vw, 48px);
    background: var(--primary-gradient);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: clamp(1rem, 1.2vw, 1.2rem);
    box-shadow: 0 8px 30px rgba(74,26,140,0.35);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px) scale(1.05);
}


/* استایل های اختصاصی صفحه همکاری */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: clamp(20px, 2.5vw, 30px);
    transition: var(--transition);
    height: 100%;
    box-shadow: 0 8px 32px rgba(0,0,0,0.04);
}

.glass-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-light);
}

.coop-icon {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    color: var(--primary);
    margin-bottom: 12px;
    display: block;
}

.coop-card h3 {
    font-weight: 700;
    font-size: clamp(1.2rem, 1.5vw, 1.4rem);
    margin-bottom: 6px;
}

.coop-card p {
    font-size: clamp(0.85rem, 1vw, 0.95rem);
    color: var(--text-gray);
    line-height: 1.7;
}

.coop-card ul {
    list-style: none;
    padding: 0;
    margin: 12px 0 16px;
    text-align: right;
}

.coop-card ul li {
    padding: 4px 0;
    font-size: clamp(0.8rem, 0.9vw, 0.9rem);
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.coop-card ul li i {
    color: var(--primary-light);
    font-size: 0.9rem;
    width: 20px;
}

.income-calculator {
    background: linear-gradient(135deg, #F8F5FF, #FFFFFF);
    border-radius: clamp(20px, 3vw, 32px);
    padding: clamp(30px, 5vw, 50px) clamp(16px, 3vw, 32px);
    margin: 20px 0;
}

.income-calculator .calc-box {
    background: var(--white);
    border-radius: var(--radius);
    padding: clamp(20px, 2.5vw, 35px);
    box-shadow: var(--shadow);
    max-width: 600px;
    margin: 0 auto;
}

.income-calculator .calc-box .form-control,
.income-calculator .calc-box .form-select {
    border-radius: 12px;
    border: 1px solid rgba(74,26,140,0.12);
    padding: 10px 16px;
    font-size: 1rem;
}

.income-calculator .calc-box .form-control:focus,
.income-calculator .calc-box .form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 0.2rem rgba(74,26,140,0.1);
}

.income-result {
    background: var(--primary-gradient);
    border-radius: var(--radius);
    padding: clamp(18px, 2vw, 25px);
    color: #fff;
    margin-top: 20px;
}

.income-result .result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.income-result .result-item:last-child {
    border-bottom: none;
    font-size: 1.2rem;
    font-weight: 700;
    padding-top: 10px;
}

.income-result .result-item .label {
    opacity: 0.85;
    font-size: 0.95rem;
}

.income-result .result-item .value {
    font-weight: 700;
    font-size: 1.1rem;
}

.income-result .result-item.total .value {
    font-size: 1.5rem;
}

.income-calculator .note {
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-top: 12px;
    text-align: center;
}


/* ===== ریسپانسیو و گرید ===== */
.container {
    padding-left: clamp(12px, 3vw, 40px);
    padding-right: clamp(12px, 3vw, 40px);
}

.py-4 {
    padding-top: clamp(20px, 3vw, 40px) !important;
    padding-bottom: clamp(20px, 3vw, 40px) !important;
}

.g-4 {
    --bs-gutter-y: clamp(1rem, 1.5vw, 1.5rem);
    --bs-gutter-x: clamp(1rem, 1.5vw, 1.5rem);
}

.g-3 {
    --bs-gutter-y: clamp(0.5rem, 1vw, 1rem);
    --bs-gutter-x: clamp(0.5rem, 1vw, 1rem);
}

@media (max-width: 575.98px) {
    .services-grid .col-6,
    .benefits-grid .col-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
    .hero-section .hero-buttons .btn {
        width: 100%;
        margin-left: 0;
    }
    .stats-section .stat-item {
        margin-bottom: 10px;
    }
    .market-section .d-flex.flex-wrap {
        justify-content: center;
    }
    .app-download-section .feature-grid {
        grid-template-columns: 1fr 1fr;
    }
    .navbar-custom .navbar-collapse {
        background: rgba(255,255,255,0.98);
        padding: 14px;
        border-radius: 14px;
        margin-top: 8px;
        box-shadow: 0 20px 60px rgba(0,0,0,0.08);
    }
    .navbar-custom .navbar-nav .nav-link {
        font-size: 0.9rem;
        padding: 8px 12px !important;
    }
    .navbar-custom .d-flex.gap-2 {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (min-width: 576px) and (max-width: 991.98px) {
    .services-grid .col-md-6,
    .benefits-grid .col-md-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
    .app-download-section .feature-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 992px) {
    .services-grid .col-lg-3,
    .benefits-grid .col-lg-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }
    .app-download-section .feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

[data-aos] {
    pointer-events: none;
}
[data-aos].aos-animate {
    pointer-events: auto;
}