.navbar {
    position: absolute;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    padding: 15px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    backdrop-filter: blur(20px);
    background: rgba(255,255,255,.08);
    border-radius: 20px;
    font-size: 30px;
}

    .navbar ul {
        display: flex;
        gap: 30px;
        list-style: none;
    }

    .navbar a {
        color: white;
        text-decoration: none;
        font-size: 17px;
    }

.hero {
    height: 135vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    width: 900px;
    height: 900px;
    background: radial-gradient(circle,#4da3ff 0%,transparent 70%);
    filter: blur(120px);
}

.hero-content {
    width: 850px;
    padding: 50px;
    text-align: center;
}

.glass {
    background: var(--glass);
    backdrop-filter: blur(18px);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 24px;
}

.badge {
    display: inline-block;
    padding: 10px 18px;
    background: #4da3ff;
    border-radius: 100px;
}

.hero h1 {
    font-size: 60px;
    margin: 25px 0;
}

.hero p {
    font-size: 20px;
    line-height: 2;
}

.hero-buttons {
    margin-top: 30px;
}

.btn {
    padding: 15px 30px;
    border-radius: 12px;
    text-decoration: none;
    margin: 10px;
    display: inline-block;
    font-size: 20px;
}

.primary {
    background: #4da3ff;
    color: white;
}

.secondary {
    border: 1px solid white;
    color: white;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 30px;
    padding: 80px 20px;
    flex-wrap: wrap;
}

.stat-card {
    padding: 40px;
    min-width: 250px;
    text-align: center;
}

.counter {
    font-size: 50px;
    color: #4da3ff;
}

.features,
.map-section,
.reports,
.timeline {
    padding: 100px 20px;
    text-align: center;
}

.feature-grid,
.report-grid {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.card,
.report {
    width: 320px;
    padding: 30px;
}

.map-box {
    max-width: 800px;
    margin: auto;
    padding: 30px;
}

.timeline-wrapper {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 50px;
}

.circle {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: #4da3ff;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 25px;
    margin: auto;
}

.footer-box {
    padding: 40px;
    margin: 50px;
    text-align: center;
}

#themeBtn {
    position: fixed;
    left: 25px;
    top: 25px;
    z-index: 1000;
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
}

@media(max-width:768px) {
    .container-fluid {
    padding:0px;
    }
    .container {
        padding: 0px;
    }
    .hero {
        height: 145vh;
    }

        .hero h1 {
            font-size: 38px;
        }

    .navbar {
        width: 99%;
/*         display: none;
*/    }

        .navbar ul {
             display: none;
        }

    .hero-content {
        width: 98%;
    }

    .navbar {
        top: 100px;
        font-size: 20px;
    }

        .navbar ul {
            display: flex;
            gap: 20px;
            list-style: none;
        }

        .navbar a {
            font-size: 15px;
        }
}


.hedsabt {
    margin: 0;
    height: auto;
    background: #081220;
    overflow: hidden;
    position: relative;
}

    /* نور پشت زمینه */
    .hedsabt::before {
        content: "";
        position: absolute;
        width: 500px;
        height: 500px;
        background: radial-gradient(circle, rgb(110 173 242 / 35%) 0%, transparent 70%);
        top: 0px;
        left: 10%;
        filter: blur(40px);
        z-index: 0;
    }

    /* نور دوم برای عمق بیشتر */
    .hedsabt::after {
        content: "";
        position: absolute;
        width: 600px;
        height: 600px;
        background: radial-gradient(circle, rgb(77 163 255) 0%, transparent 70%);
        bottom: -11px;
        right: 0px;
        filter: blur(80px);
        z-index: 0;
    }

/* کارت شیشه‌ای */
.glasssabt {
    position: relative;
    z-index: 1;
    width: 320px;
    padding: 20px;
    margin: 100px auto;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
    color: white;
}
.btn-submit {
    background-color: #e60000; /* قرمز واضح و جذاب */
    color: #ffffff; /* متن سفید */
    font-size: 16px; /* خوانا */
    font-weight: bold; /* تاکید */
    padding: 12px 25px; /* فاصله داخلی مناسب */
    border: none; /* بدون حاشیه */
    border-radius: 8px; /* گوشه‌های گرد */
    cursor: pointer; /* نشانگر ماوس روی دکمه */
    transition: all 0.3s ease; /* انیمیشن کوچک هنگام هاور */
    box-shadow: 0 4px 10px rgba(230, 0, 0, 0.3); /* سایه برای برجستگی */
    width: 200px !important;
    float: left !important;
    text-align:center;
}

    .btn-submit:hover {
        background-color: #ff1a1a; /* روشن‌تر هنگام هاور */
        box-shadow: 0 6px 14px rgba(230, 0, 0, 0.4);
        transform: translateY(-2px); /* حرکت کوچک بالا */
    }

    .btn-submit:active {
        background-color: #b30000; /* تیره‌تر هنگام کلیک */
        box-shadow: 0 3px 6px rgba(179, 0, 0, 0.4);
        transform: translateY(1px); /* اثر فشار */
    }

body {
    margin: 0;
    background: linear-gradient(135deg, #f6f9fc, #eef2f7);
}

.success-wrapper {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.success-card {
    width: 100%;
    max-width: 700px;
    background: #ffffff;
    border-radius: 18px;
    padding: 50px 30px 80px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    text-align: center;
    border-top: 6px solid #22c55e;
    animation: fadeIn 0.6s ease-in-out;
}

.success-icon {
    width: 70px !important;
    height: 70px !important;
    background: #22c55e !important;
    color: white !important;
    font-size: 32px !important;
    line-height: 70px !important;
    border-radius: 50% !important;
    margin: 0 auto 20px !important;
    box-shadow: 0 10px 25px rgba(34, 197, 94, 0.3) !important;
}

.success-card span,
.success-card div,
.success-card {
    font-size: 18px;
    color: #333;
    line-height: 2;
}

/* استایل برای متن‌های مختلف Literal */
#tax {
    display: block;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #111827;
}

#tax2 {
    display: block;
    margin-top: 10px;
    font-size: 16px;
    color: #2563eb;
    font-weight: 600;
}

#tax3 {
    display: block;
    margin-top: 15px;
    font-size: 14px;
    color: #ef4444;
}

/* انیمیشن ورود */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.peynum {
    display: inline-block;
    padding: 2px 18px;
    background: #111827;
    color: #00ff9d !important;
    font-size: 20px !important;
    font-weight: bold;
    letter-spacing: 2px;
    border-radius: 10px;
    direction: ltr;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    margin: 10px;
}

.logout-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    background: linear-gradient(135deg, #ff4d4d, #d10000);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 6px 15px rgba(255, 0, 0, 0.25);
    text-decoration: none;
}

    .logout-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 20px rgba(255, 0, 0, 0.35);
        background: linear-gradient(135deg, #ff1a1a, #a80000);
    }

    .logout-btn:active {
        transform: scale(0.96);
    }

.file-warning {
    background: linear-gradient(90deg, #fff1f0, #fff5f5);
    border-right: 4px solid #ff4d4f;
    color: #a8071a;
    padding: 14px 16px;
    border-radius: 10px;
    font-size: 14px;
    margin: 12px 0;
    line-height: 1.9;
    direction: rtl;
    box-shadow: 0 3px 10px rgba(255, 77, 79, 0.12);
    font-family: Tahoma, Arial;
}


/* Chrome, Edge, Safari */


input[type=number] {
    font-size: 22px;
    border: 1px solid #dde0e7;
    direction: ltr;
    height: 51px !important;
    padding-left: 20px !important;
    width:100%;
    border-radius:8px;
}
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Firefox */
input[type=number] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.error-msg {
    color: #dc3545;
    font-size: 13px;
    margin-top: 5px;
    display: none;
}

.input-error {
    border: 2px solid #dc3545 !important;
    background: #fff5f5;
}

.input-success {
    border: 2px solid #28a745 !important;
    background: #f4fff7;
}
.erorp {
    background: linear-gradient(135deg, #fffbfb, #fda6a6, #ff9292) !important;
    border-top: 6px solid #da0f0f !important;
}
.erroricon {
    background: linear-gradient(135deg, #ff4d4d, #d10000) !important;
    box-shadow: 0 10px 25px rgb(197 34 34 / 65%) !important;
}
.bakswipper {
    background: #fff0f0;
}

.shek {
    position: fixed;
    left: -10px;
    bottom: 50px;
    transform: rotate(90deg);
    z-index: 4;
}

.hr {
    background-color: #FFF;
    color: #555;
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 20px;
    box-shadow: 2px 2px 2px #5d6871;
}
.df {
    color: #979ba5;
    font-size: 14px;
    margin-left: 10px;
}

    .df::after {
        content: " :";
    }

.shek {
    animation: blink 1s infinite;
}

@keyframes blink {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.2;
    }

    100% {
        opacity: 1;
    }
}