/* ===== EXISTING STYLES (UNCHANGED) ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-deep: #0a0015;
    --bg-mid: #1a0030;
    --purple-1: #7c3aed;
    --purple-2: #a855f7;
    --purple-3: #c084fc;
    --purple-4: #e9d5ff;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-hover: rgba(255, 255, 255, 0.05);
    --glass-opacity: 0.03;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-dim: rgba(255, 255, 255, 0.5);
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.3);
    --shadow-purple: 0 0 30px rgba(124, 58, 237, 0.3);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    --font-family: 'Hind Siliguri', 'Poppins', sans-serif;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-deep);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* ===== Rain Background ===== */
.rain-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.rain-drop {
    position: absolute;
    background: linear-gradient(180deg, 
        transparent, 
        rgba(168, 85, 247, 0.3),
        rgba(192, 132, 252, 0.6),
        rgba(233, 213, 255, 0.8)
    );
    width: 2px;
    border-radius: 0 0 5px 5px;
    animation: rainFall linear infinite;
    filter: blur(1px);
}

.rain-drop::before {
    content: '';
    position: absolute;
    top: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: rgba(233, 213, 255, 0.9);
    border-radius: 50%;
    box-shadow: 0 0 6px rgba(192, 132, 252, 0.8);
}

@keyframes rainFall {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 0;
    }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% {
        transform: translateY(100vh) rotate(180deg);
        opacity: 0;
    }
}

/* ===== Glassmorphism ===== */
.glass {
    background: rgba(255, 255, 255, var(--glass-opacity, 0.03));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.glass-hover {
    transition: var(--transition-smooth);
}

.glass-hover:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-lg), var(--shadow-purple), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

/* ===== App Container ===== */
#app {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
}

/* ===== Profile Section ===== */
.profile-section {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 60px 20px 40px;
    perspective: 1000px;
}

.profile-card-wrapper {
    position: relative;
    display: inline-block;
}

.profile-card-outer {
    position: relative;
    padding: 6px;
    border-radius: 32px;
    background: linear-gradient(135deg, 
        var(--purple-1),
        var(--purple-2),
        var(--purple-3),
        var(--purple-2),
        var(--purple-1)
    );
    background-size: 400% 400%;
    animation: gradientShift 8s ease infinite;
    box-shadow: 0 0 40px rgba(124, 58, 237, 0.4), 0 0 80px rgba(168, 85, 247, 0.2), 0 0 120px rgba(192, 132, 252, 0.1);
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.profile-card-inner {
    position: relative;
    width: 320px;
    height: 320px;
    border-radius: 26px;
    overflow: hidden;
    background: var(--bg-mid);
    cursor: pointer;
    transition: var(--transition-bounce);
}

.profile-card-inner:hover { transform: scale(1.02); }
.profile-card-inner:hover .profile-image { transform: scale(1.05); }

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
    opacity: 0;
    animation: imageReveal 0.8s ease forwards;
}

@keyframes imageReveal {
    from { opacity: 0; transform: scale(1.1); }
    to { opacity: 1; transform: scale(1); }
}

.profile-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), transparent 50%, rgba(192, 132, 252, 0.1));
    pointer-events: none;
}

.profile-glow {
    position: absolute;
    top: 50%; left: 50%;
    width: 120%; height: 120%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.3), transparent 70%);
    animation: glowPulse 3s ease-in-out infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

.profile-sparkle {
    position: absolute;
    width: 4px; height: 4px;
    background: white;
    border-radius: 50%;
    animation: sparkle 2s ease-in-out infinite;
    pointer-events: none;
}

@keyframes sparkle {
    0%, 100% { opacity: 0; transform: scale(0); }
    50% { opacity: 1; transform: scale(1); }
}

/* ===== Sections ===== */
.section { display: none; animation: sectionFadeIn 0.5s ease; }
.section.active { display: block; }

@keyframes sectionFadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-card { padding: 30px; margin-bottom: 25px; }

.section-title {
    font-size: 1.8rem;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    text-shadow: 0 0 20px rgba(168, 85, 247, 0.5);
}
.section-title i { color: var(--purple-3); font-size: 1.6rem; }

/* ===== Home ===== */
.profile-info-card { text-align: center; padding: 35px; }

.profile-name {
    font-size: 2.8rem; font-weight: 700; margin-bottom: 8px;
    background: linear-gradient(135deg, var(--purple-4), var(--purple-2), var(--purple-3));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.profile-profession { font-size: 1.2rem; color: var(--text-secondary); margin-bottom: 20px; letter-spacing: 1px; }

.profile-details-row { display: flex; justify-content: center; gap: 30px; flex-wrap: wrap; }

.profile-detail-badge {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 18px;
    background: rgba(124, 58, 237, 0.08);
    border-radius: 30px; border: 1px solid rgba(124, 58, 237, 0.12);
    transition: var(--transition-fast);
}
.profile-detail-badge:hover { background: rgba(124, 58, 237, 0.15); transform: translateY(-1px); }
.profile-detail-badge i { color: var(--purple-3); font-size: 0.9rem; }
.profile-detail-badge span { color: var(--text-secondary); font-size: 0.9rem; }

/* About */
.about-text { color: var(--text-secondary); font-size: 1.05rem; line-height: 1.9; margin-bottom: 25px; }

.about-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }

.about-item {
    display: flex; align-items: center; gap: 14px;
    padding: 15px 18px;
    background: rgba(124, 58, 237, 0.04);
    border-radius: 14px; border: 1px solid rgba(124, 58, 237, 0.06);
    transition: var(--transition-fast);
}
.about-item:hover { background: rgba(124, 58, 237, 0.08); transform: translateX(5px); }
.about-item i { color: var(--purple-3); font-size: 1.2rem; width: 24px; text-align: center; }
.about-item span { color: var(--text-secondary); font-size: 0.95rem; }

/* Hobbies */
.hobbies-container { display: flex; flex-wrap: wrap; gap: 10px; }

.hobby-chip {
    padding: 10px 22px;
    background: rgba(124, 58, 237, 0.05);
    border: 1px solid rgba(168, 85, 247, 0.1);
    border-radius: 25px; color: var(--text-secondary); font-size: 0.95rem;
    transition: var(--transition-fast); backdrop-filter: blur(5px);
}
.hobby-chip:hover {
    background: rgba(124, 58, 237, 0.12); border-color: rgba(192, 132, 252, 0.2);
    transform: translateY(-3px); box-shadow: 0 5px 15px rgba(124, 58, 237, 0.15); color: white;
}

/* Skills */
.skill-item { margin-bottom: 18px; }

.skill-header { display: flex; justify-content: space-between; margin-bottom: 8px; color: var(--text-secondary); font-size: 0.95rem; }

.skill-bar-track { height: 8px; background: rgba(255, 255, 255, 0.03); border-radius: 10px; overflow: hidden; }

.skill-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--purple-1), var(--purple-2), var(--purple-3));
    border-radius: 10px; transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1); position: relative;
}
.skill-bar-fill::after {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: skillShimmer 2s infinite;
}
@keyframes skillShimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ===== Projects Section ===== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.project-card {
    padding: 18px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(124, 58, 237, 0.05),
        transparent
    );
    opacity: 0;
    transition: var(--transition-smooth);
    border-radius: 24px;
}

.project-card:hover::before {
    opacity: 1;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-icon-wrapper {
    width: 50px;
    height: 50px;
    margin: 0 auto 12px;
    background: rgba(124, 58, 237, 0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.project-card:hover .project-icon-wrapper {
    background: rgba(124, 58, 237, 0.15);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.2);
}

.project-icon-wrapper i {
    font-size: 1.5rem;
    color: var(--purple-3);
}

.project-card h3 {
    font-size: 1rem;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.project-card p {
    color: var(--text-dim);
    font-size: 0.8rem;
    margin-bottom: 8px;
}

.project-link-text {
    color: var(--purple-3);
    font-size: 0.75rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition-fast);
}

.project-link-text:hover {
    color: var(--purple-4);
    gap: 6px;
}

/* ===== Contact Form ===== */
.contact-form-section {
    margin: 25px 0;
    padding: 25px;
    background: rgba(124, 58, 237, 0.02);
    border-radius: 20px;
    border: 1px solid rgba(124, 58, 237, 0.06);
}

.contact-form-title {
    color: var(--text-primary);
    font-size: 1.3rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-form-title i {
    color: var(--purple-3);
}

.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.required {
    color: #ff6b6b;
    margin-left: 3px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: var(--font-family);
    transition: var(--transition-fast);
    outline: none;
}

.form-input:focus {
    border-color: var(--purple-2);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.1);
    background: rgba(255, 255, 255, 0.04);
}

.form-input::placeholder {
    color: var(--text-dim);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.submit-btn {
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--purple-1), var(--purple-2));
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 1rem;
    font-family: var(--font-family);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-smooth);
    margin-top: 10px;
}

.submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(124, 58, 237, 0.3);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* ===== Contact ===== */
.contact-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 22px;
    background: rgba(124, 58, 237, 0.03);
    border-radius: 16px;
    border: 1px solid rgba(124, 58, 237, 0.06);
    transition: var(--transition-fast);
    cursor: pointer;
}

.contact-row:hover {
    background: rgba(124, 58, 237, 0.06);
    transform: translateX(8px);
}

.contact-row i {
    color: var(--purple-3);
    font-size: 1.3rem;
    width: 30px;
    text-align: center;
}

.contact-row h4 {
    color: var(--text-primary);
    font-size: 0.85rem;
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-row a, .contact-row span {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    word-break: break-all;
}

/* FreeFire Card */
.freefire-card {
    position: relative;
    margin: 25px 0;
    padding: 0;
    overflow: hidden;
    border-radius: 20px;
    min-height: 160px;
    cursor: pointer;
}

.freefire-bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.freefire-overlay {
    position: relative;
    z-index: 2;
    padding: 35px;
    text-align: center;
}

.freefire-label {
    color: var(--text-dim);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.freefire-uid {
    font-family: 'Courier New', monospace;
    font-size: 2.5rem;
    font-weight: bold;
    color: white;
    text-shadow: 0 0 20px rgba(168, 85, 247, 0.8);
    letter-spacing: 3px;
    user-select: all;
}

/* Social */
.social-section {
    margin-top: 25px;
    text-align: center;
}

.social-title {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.social-links-container {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.social-link-btn {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.4rem;
    background: rgba(124, 58, 237, 0.08);
    border: 1px solid rgba(168, 85, 247, 0.12);
    transition: var(--transition-bounce);
    text-decoration: none;
}

.social-link-btn:hover {
    transform: translateY(-5px);
    background: var(--social-color, rgba(124, 58, 237, 0.15));
    border-color: rgba(192, 132, 252, 0.3);
    box-shadow: 0 10px 25px rgba(124, 58, 237, 0.2);
}

/* ===== Navigation ===== */
.nav-container {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    display: flex;
    gap: 8px;
    padding: 8px;
    border-radius: 20px;
    width: auto;
    max-width: 90vw;
}

.nav-btn {
    padding: 12px 24px;
    border-radius: 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition-fast);
    white-space: nowrap;
    background: transparent;
}

.nav-btn:hover, .nav-btn.active {
    background: rgba(124, 58, 237, 0.15);
    border-color: rgba(168, 85, 247, 0.2);
    color: white;
}

.nav-btn.active {
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.15);
}

/* ===== Footer ===== */
.footer-bar {
    text-align: center;
    padding: 30px 20px 100px;
    color: var(--text-dim);
    font-size: 0.85rem;
}

.footer-bar span {
    color: var(--purple-3);
}

.share-button {
    margin-top: 10px;
    padding: 8px 20px;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.15);
    color: white;
    border-radius: 20px;
    cursor: pointer;
    font-family: var(--font-family);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.share-button:hover {
    background: rgba(124, 58, 237, 0.18);
    transform: translateY(-2px);
}

/* ===== Notification ===== */
.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    max-width: 380px;
    width: 90%;
}

.notification-toast {
    background: rgba(20, 0, 40, 0.85);
    backdrop-filter: blur(25px);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 16px;
    padding: 16px 18px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    animation: toastIn 0.4s ease;
}

@keyframes toastIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.notification-toast .toast-icon {
    font-size: 1.2rem;
}

.notification-toast .toast-msg {
    flex: 1;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.notification-toast .toast-close {
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 4px 8px;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.notification-toast .toast-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

/* ===== SMS Specific Styles (NEW - Only functional, no design change) ===== */
.form-input[type="tel"],
.form-input[type="url"] {
    /* Same as existing form-input styles */
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: var(--font-family);
    transition: var(--transition-fast);
    outline: none;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    html {
        font-size: 16px;
    }
    
    #app {
        padding: 15px;
    }
    
    .profile-card-inner {
        width: 260px;
        height: 260px;
    }
    
    .profile-name {
        font-size: 2.2rem;
    }
    
    .section-card {
        padding: 20px;
    }
    
    .nav-btn {
        padding: 10px 16px;
        font-size: 0.8rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .freefire-uid {
        font-size: 1.8rem;
    }
    
    .contact-form-section {
        padding: 18px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 16px;
    }
    
    #app {
        padding: 10px;
    }
    
    .profile-section {
        padding: 40px 15px 30px;
    }
    
    .profile-card-inner {
        width: 220px;
        height: 220px;
    }
    
    .profile-card-outer {
        padding: 4px;
        border-radius: 24px;
    }
    
    .profile-card-inner {
        border-radius: 20px;
    }
    
    .profile-name {
        font-size: 1.8rem;
    }
    
    .section-card {
        padding: 18px;
        margin-bottom: 15px;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .nav-container {
        gap: 4px;
        padding: 6px;
        bottom: 15px;
    }
    
    .nav-btn {
        padding: 10px 14px;
        font-size: 0.8rem;
        gap: 5px;
    }
    
    .profile-details-row {
        flex-direction: column;
        gap: 10px;
    }
    
    .contact-row {
        padding: 14px 16px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .social-link-btn {
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
    }
    
    .footer-bar {
        padding: 20px 15px 90px;
    }
    /* Photo Upload - শেষে যোগ করুন */
.photo-upload-label:hover {
    background: rgba(124, 58, 237, 0.18) !important;
    border-color: rgba(168, 85, 247, 0.5) !important;
    color: white !important;
}

#removePhoto:hover {
    background: rgba(255, 100, 100, 0.15) !important;
    border-color: rgba(255, 100, 100, 0.4) !important;
    color: #ff6b6b !important;
    
    
}
/* ===== Expandable Optional Fields ===== */
.optional-toggle-btn {
    width: 100%;
    padding: 12px 16px;
    background: rgba(124, 58, 237, 0.04);
    border: 1px dashed rgba(168, 85, 247, 0.2);
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-family: var(--font-family);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition-fast);
    margin-bottom: 10px;
}

.optional-toggle-btn:hover {
    background: rgba(124, 58, 237, 0.1);
    border-color: rgba(168, 85, 247, 0.4);
    color: white;
}

.optional-toggle-btn i {
    transition: transform 0.3s ease;
}

.optional-fields {
    animation: optionalSlideDown 0.3s ease;
}

@keyframes optionalSlideDown {
    from {
        opacity: 0;
        max-height: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        max-height: 500px;
        transform: translateY(0);
    }
}

/* Phone hint */
.phone-hint {
    margin-top: 4px;
    padding-left: 4px;
}
}