/* ==========================================
   ১. ভ্যারিয়েবল ও গ্লোবাল রিসেট
   ========================================== */
:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-light: #eff6ff;
    --accent: #10b981;
    --dark-bg: #0f172a;
    --body-bg: #f8fafc;
    --surface: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --radius-lg: 20px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-soft: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 10px 20px -3px rgba(37, 99, 235, 0.2);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}
/* ১. ইংরেজি ফন্ট (Blue.otf) প্রথমে লোড হবে */
@font-face {
    font-family: 'Adorsho';
    src: url('Blue.otf') format('opentype');
    font-display: swap;
}

/* ২. বাংলা ফন্ট (AdorshoLip.ttf) দ্বিতীয়ত লোড হবে */
@font-face {
    font-family: 'Adorsho';
    src: url('AdorshoLip.ttf') format('truetype');
    font-display: swap;
}

body {
    background-color: var(--body-bg);
    color: var(--text-main);
    font-family: 'Adorsho', sans-serif; 
    line-height: 1.5;
    overflow-x: hidden;
    min-height: 100vh;
    display: grid;
    grid-template-rows: auto 1fr auto;
}

/* ব্যাকগ্রাউন্ড গ্লো ইফেক্ট */
.bg-glow {
    position: fixed;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.3;
    pointer-events: none;
}
.glow-1 { top: -60px; left: -60px; background: #3b82f6; }
.glow-2 { top: 40%; right: -60px; background: #8b5cf6; }

/* ==========================================
   ২. হেডার ও কন্টেইনার
   ========================================== */
/* ==========================================
   মেইন হেডার ও ব্যাকগ্রাউন্ড ইমেজ স্লাইডার
   ========================================== */

/* ==========================================
   হেডার ও স্লাইডার ফিক্সড কোড
   ========================================== */

.main-header {
    position: relative;
    overflow: hidden;
    padding: 80px 16px 120px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.15);
    background-color: #0f172a;
}

/* ব্যাকগ্রাউন্ড ইমেজের ওপর সবসময় একটি কালো হালকা ছায়া (Overlay) থাকবে */
.main-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.65); /* কালো বা ডার্ক শেড */
    z-index: 2; /* ইমেজের উপরে কিন্তু লেখার নিচে */
}

/* স্লাইডার কন্টেইনার */
.header-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1; /* সবার নিচে ইমেজ থাকবে */
}

/* স্লাইডার ইমেজ স্টাইল */
.header-slider img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    animation: headerFadeSlide 28s infinite;
}

/* টাইম ডিলে */
.header-slider img:nth-child(1) { animation-delay: 0s; }
.header-slider img:nth-child(2) { animation-delay: 4s; }
.header-slider img:nth-child(3) { animation-delay: 8s; }
.header-slider img:nth-child(4) { animation-delay: 12s; }
.header-slider img:nth-child(5) { animation-delay: 16s; }
.header-slider img:nth-child(6) { animation-delay: 20s; }
.header-slider img:nth-child(7) { animation-delay: 24s; }

/* হেডার টেক্সট কন্টেন্ট (স্থির থাকবে, কোনো হাইড/শো হবে না) */
.header-content {
    position: relative;
    z-index: 5; /* ওভারলে এবং ইমেজের অনেক উপরে থাকবে */
    max-width: 600px;
    margin: 0 auto;
    pointer-events: none; /* যাতে ইমেজের স্লাইডে কোনো ব্যাঘাত না ঘটায় */
}

.brand-badge-top {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 5px 14px;
    border-radius: 30px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #93c5fd;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.main-header h1 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 6px;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6); /* টেক্সট সহজে স্পষ্ট বোঝার জন্য শ্যাডো */
}

.main-header p {
    font-size: 13px;
    color: #f1f5f9;
    opacity: 0.95;
    max-width: 500px;
    margin: 0 auto;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

/* স্লাইডার অ্যানিমেশন */
@keyframes headerFadeSlide {
    0% { opacity: 0; transform: scale(1.04); }
    6% { opacity: 1; }
    14% { opacity: 1; }
    20% { opacity: 0; transform: scale(1); }
    100% { opacity: 0; }
}

.app-container {
    position: relative;
    z-index: 10;
    max-width: 950px;
    width: 100%;
    margin: -35px auto 30px;
    padding: 0 12px;
    box-sizing: border-box;
}

/* ==========================================
   ৩. সার্চ, টাইপ সুইচার ও ব্র্যান্ড গ্রিড
   ========================================== */
.search-card {
    background: var(--surface);
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
    padding: 18px 14px;
    box-shadow: var(--shadow-soft);
    border: 1.5px groove orange;
    margin-bottom: 5px;
}

.type-segmented-control {
    display: flex;
    background: #f1f5f9;
    padding: 4px;
    border-radius: 30px;
    margin-bottom: 18px;
    width: 100%;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
}

.segment-btn {
    flex: 1;
    border: none;
    background: transparent;
    padding: 8px 12px;
    font-family: inherit;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-muted);
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.segment-btn.active {
    background: var(--surface);
    color: var(--primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.section-label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
}

.label-line {
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.brand-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 18px;
}

.brand-card {
    background: var(--surface);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 6px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.brand-card:hover, .brand-card.active {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.brand-card.active {
    background: var(--primary-light);
}

.brand-card img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.brand-fallback {
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}



.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 14px;
    font-size: 15px;
    color: var(--text-muted);
}

.search-input-wrapper input {
    width: 100%;
    padding: 12px 0px 12px 35px;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--border-color);
    font-family: inherit;
    font-size: 14px;
    outline: none;
    transition: all 0.2s;
    background: #f8fafc;
}

.search-input-wrapper input:focus {
    border-color: var(--primary);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.clear-btn {
    position: absolute;
    right: 10px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 14px;
    cursor: pointer;
    display: none;
    padding: 4px;
}

/* ==========================================
   ৪. ফাইল রিকোয়েস্ট ব্যানার
   ========================================== */
.request-banner {
    background: linear-gradient(90deg, #eff6ff 0%, #dbeafe 100%);
    border: 2px groove #bfdbfe;
    padding: 12px 16px;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 13px;
    font-weight: 600;
    color: #1e40af;
}

.btn-request-open {
    background: var(--primary);
    color: white;
    border: none;
    padding: 7px 14px;
    border-radius: 20px;
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s;
}

.btn-request-open:hover {
    background: var(--primary-hover);
}

/* ==========================================
   ৫. ফাইল রেজাল্ট ও কার্ড ডিজাইন
   ========================================== */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding: 0 4px;
}

.results-header h3 {
    font-size: 16px;
    font-weight: 700;
}

.count-badge {
    background: #e2e8f0;
    color: var(--text-main);
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.file-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.file-item-card {
    background: var(--surface);
    border-radius: var(--radius-md);
    padding: 16px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.file-item-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
}

.file-title-text {
    font-size: 15.5px;
    font-weight: 700;
    color: var(--text-main);
}

.file-meta-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tag-badge {
    background: #f1f5f9;
    color: #475569;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 11.5px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.tag-badge.dl-tag {
    background: #eff6ff;
    color: var(--primary);
}

.tag-badge.pass-tag {
    background: #fffbeb;
    color: #b45309;
    border: 1px dashed #fcd34d;
    cursor: pointer;
}

.tag-badge.filetype-tag {
    background: #f3e8ff;
    color: #7e22ce;
    border: 1px solid #e9d5ff;
}

.card-actions-wrapper {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

.download-link-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: var(--accent);
    color: white;
    text-decoration: none;
    padding: 10px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 13.5px;
    transition: background 0.2s;
}

.download-link-btn:hover {
    background: #059669;
}

.btn-share-file {
    background: #f8fafc;
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 0 10px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: all 0.2s;
}

.btn-share-file:hover {
    background: #e2e8f0;
}

.btn-report-broken {
    font-family: "adorsho";
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
    padding: 0 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: all 0.2s;
}

.btn-report-broken:hover {
    background: #fee2e2;
}
/* SweetAlert2 ক্যানসেল / বন্ধ করুন বাটনের কাস্টম ফন্ট ও স্টাইল */
.swal2-cancel {
font-family: "adorsho";
}
.swal2-confirm {
font-family: "adorsho";
}
/* ==========================================
   ৬. টোস্ট, মডাল পপ-আপ ও কাউন্টডাউন
   ========================================== */
.toast-container {
    position: fixed;
    top: 16px; 
    right: 16px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: var(--dark-bg);
    color: white;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 13px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: opacity 0.3s ease;
}

.popup-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 14px;
}

.popup-card {
    background: var(--surface);
    border-radius: 20px;
    padding: 24px;
    max-width: 450px;
    width: 100%;
    position: relative;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.popup-close {
    position: absolute;
    top: 14px; right: 16px;
    border: none; background: #f1f5f9;
    width: 30px; height: 30px;
    border-radius: 50%; font-size: 18px;
    cursor: pointer;
}

.popup-header { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.popup-header h2 { font-size: 18px; }
.popup-desc { 
    font-size: 12.5px; 
    color: var(--bd); 
    margin-bottom: 16px; 
    background: yellow;
    padding: 6px;
    border-radius: 6px;
    text-align: center;
}

/* ডাউনলোড মডাল স্টাইল */
.text-center {
    text-align: center;
}

.timer-badge-icon {
    font-size: 36px;
    margin-bottom: 8px;
    animation: bounce 1.5s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.dl-modal-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 4px;
}

.dl-modal-desc {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.countdown-wrapper {
    margin: 15px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.circle-timer {
    font-size: 22px;
    font-weight: 800;
    color: var(--primary);
    background: var(--primary-light);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--primary);
}

.progress-bar-bg {
    width: 100%;
    height: 6px;
    background: #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar-fill {
    width: 0%;
    height: 100%;
    background: var(--primary);
    transition: width 1s linear;
}

.security-info-box {
    display: flex;
    justify-content: center;
    gap: 12px;
    font-size: 11px;
    font-weight: 600;
    color: #059669;
    background: #ecfdf5;
    padding: 8px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    border: 1px solid #a7f3d0;
}

.btn-dl-start:disabled {
    background: #94a3b8;
    cursor: not-allowed;
    opacity: 0.7;
}

/* ফর্ম ডিজাইন */
.form-group {
    margin-bottom: 12px;
    text-align: left;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 4px;
}

.form-group input {
    width: 100%;
    padding: 9px 12px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 13px;
    outline: none;
}

.form-group input:focus {
    border-color: var(--primary);
}

.btn-primary-full {
    font-family: "adorsho";
    width: 100%;
    background: var(--primary);
    color: white;
    border: none;
    padding: 11px;
    border-radius: var(--radius-md);
    font-size: 13.5px;
    font-weight: 700;
    cursor: pointer;
}

/* সার্চ টেক্সট হাইলাইট */
mark.highlight {
    background: #fef08a;
    color: #854d0e;
    padding: 0 2px;
    border-radius: 2px;
}

/* ==========================================
   ৭. লোডার ও ফুটার
   ========================================== */
.skeleton {
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: skeletonLoading 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes skeletonLoading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ==========================================
   প্রফেশনাল ও রেসপন্সিভ অ্যাপ ফুটার
   ========================================== */

.app-footer {
    flex-shrink: 0;
    width: 100%;
    background: #0f172a;
    color: #94a3b8;
    padding: 40px 16px 20px;
    margin-top: auto; /* স্টিকি ফুটারের জন্য */
    
    box-sizing: border-box;
}

/* ফুটার কন্টেইনার (মোবাইলে ১ কলাম) */
.footer-container {
    max-width: 950px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: start;
}

/* ফুটার সেকশন টেক্সট স্টাইল */
.footer-brand h3 {
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.footer-brand p {
    font-size: 13px;
    line-height: 1.6;
    color: #94a3b8;
    margin: 0;
}

.footer-links h4, 
.footer-status h4 {
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
}

.footer-links ul { 
    list-style: none; 
    padding: 0;
    margin: 0;
}

.footer-links li { 
    margin-bottom: 8px; 
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 13px;
    transition: all 0.2s ease;
}

.footer-links a:hover { 
    color: #38bdf8; 
    padding-left: 4px;
}

/* সার্ভার স্ট্যাটাস ইন্ডিকেটর */
.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    padding: 6px 12px;
    border-radius: 20px;
    color: #34d399;
}

.pulse-dot {
    width: 8px; 
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse 1.6s infinite;
}

@keyframes pulse {
    70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* ফুটার বটম কপিরাইট */
.footer-bottom {
    max-width: 950px;
    margin: 30px auto 0;
    padding-top: 18px;
    border-top: 1px solid #1e293b;
    text-align: center;
    font-size: 12px;
    color: #64748b;
}
/* ==========================================
   ওনার প্রোফাইল মডাল স্টাইল (Borneo Style)
   ========================================== */
.owner-card {
    background: linear-gradient(145deg, #0f172a 0%, #1e293b 100%);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border-radius: 24px;
    padding: 30px 20px;
}

.owner-badge-top {
    display: inline-block;
    background: rgba(37, 99, 235, 0.2);
    color: #60a5fa;
    border: 1px solid rgba(96, 165, 250, 0.3);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 15px;
}

.owner-avatar-wrapper {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 15px;
}

.owner-avatar-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid #2563eb;
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.4);
}

.online-indicator {
    position: absolute;
    bottom: 5px;
    right: 5px;
    width: 14px;
    height: 14px;
    background: #10b981;
    border: 2px solid #0f172a;
    border-radius: 50%;
}

.owner-name {
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 2px;
}

.owner-title {
    font-size: 12px;
    color: #94a3b8;
    margin-bottom: 12px;
}

.owner-bio {
    font-size: 12.5px;
    color: #cbd5e1;
    line-height: 1.6;
    margin-bottom: 20px;
    padding: 0 10px;
}

.owner-social-links {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}
/* ডেভেলপার / মালিকের পরিচয় বাটন স্টাইল */
.btn-owner-profile {
    font-family: "adorsho";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.15) 0%, rgba(245, 158, 11, 0.1) 100%);
    border: 1px solid rgba(255, 215, 0, 0.4);
    border-radius: 8px;
    color: #fbbf24;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.btn-owner-profile:hover {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    border-color: #fbbf24;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.35);
}

.btn-owner-profile:active {
    transform: translateY(0);
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    color: #ffffff;
    transition: transform 0.2s, opacity 0.2s;
}

.social-btn:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.social-btn.whatsapp { background: #25d366; }
.social-btn.telegram { background: #0088cc; }
.social-btn.facebook { background: #1877f2; }
.social-btn.website { background: #128c7e; }
/* ==========================================
   ৮. রেসপন্সিভ মিডিয়া কোয়েরি (Responsive Design)
   ========================================== */
@media (min-width: 576px) {
    .brand-grid { grid-template-columns: repeat(auto-fill, minmax(85px, 1fr)); }
    .file-grid { grid-template-columns: repeat(2, 1fr); }
    .main-header h1 { font-size: 30px; }
        .main-header{
        padding: 180px 16px 220px;
        }
.btn-owner-profile {
    height: 50px;
    width: 200px;
    display: block;
    /*margin: 0 auto;  ডানে ও বামে সমান ফাঁকা রেখে মাঝখানে আনবে */
}

}

@media (max-width: 480px) {
    .request-banner {
        flex-direction: column;
        text-align: center;
    }
}