body {
    background: #f5f5f5;
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    background: #2563eb;
    height: 30vh;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header .container-fluid {
    height: 100%;
    padding: 0;
}

.header-content {
    position: relative;
    height: 100%;
}

.menu-toggle {
    display: none;
    position: absolute;
    left: 20px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: white;
    cursor: pointer;
    z-index: 1001;
}

.profile-pic-container {
    text-align: center;
}

.profile-pic {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid white;
    background: white;
}

.profile-pic-container i {
    font-size: 120px;
    color: white;
}

.nav-menu {
    display: flex;
    gap: 20px;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #2563eb;
    padding: 15px 0;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transform: translateY(-100%);
    transition: transform 0.3s ease-in-out;
}

.nav-menu.active {
    transform: translateY(0);
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #93c5fd;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    .nav-menu {
        display: none;
        position: fixed;
        top: 0;
        right: -250px;
        width: 250px;
        height: 100%;
        background: #2563eb;
        flex-direction: column;
        padding: 60px 20px 20px;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        z-index: 999;
    }
    .nav-menu.active {
        display: flex;
        right: 0;
    }
    .nav-menu a {
        margin: 15px 0;
    }
    .header {
        height: 30vh; /* Останува исто за мобилни */
    }
}

main {
    margin-top: 30vh; /* Осигурува дека содржината не е скриена под хедерот */
}

.hero {
    text-align: center;
    padding: 60px 0;
}

.hero h2 {
    font-size: 2rem;
    color: #1e40af;
    margin-bottom: 15px;
}

.hero p {
    color: #666;
    margin-bottom: 25px;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    background: #2563eb;
    color: white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s, transform 0.2s;
}

.btn:hover {
    background: #1e40af;
    transform: translateY(-2px);
}

.nfc-btn {
    background: #16a34a;
}

.nfc-btn:hover {
    background: #15803d;
}

.shop-btn {
    background: #f97316;
}

.shop-btn:hover {
    background: #ea580c;
}

.form-container, .profile-container, .about-container, .contact-container {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin: 40px 0;
}

.form-container h2, .profile-container h2, .about-container h2, .contact-container h2 {
    font-size: 1.5rem;
    color: #1e40af;
    margin-bottom: 20px;
    text-align: center;
}

.form-container input, .profile-container input, .contact-form input, .contact-form textarea {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-container input:focus, .profile-container input:focus, .contact-form input:focus, .contact-form textarea:focus {
    border-color: #2563eb;
    outline: none;
}

.contact-form textarea {
    height: 100px;
    resize: none;
}

.error {
    color: #dc2626;
    text-align: center;
    margin: 10px 0;
}

.success {
    color: #16a34a;
    text-align: center;
    margin: 10px 0;
}

.profile-pic-container {
    text-align: center;
    margin-bottom: 20px;
}

.profile-pic {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #2563eb;
}

.profile-pic-container i {
    font-size: 100px;
    color: #d1d5db;
}

.profile-container input {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
}

.tag-info {
    text-align: center;
    margin-top: 20px;
}

.profile-view {
    margin: 0;
    padding: 0;
}

.cover-image {
    background-size: cover;
    background-position: center;
    min-height: 400px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.profile-content {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.profile-view h2 {
    font-size: 1.8rem;
    color: #1e40af;
    margin: 15px 0;
}

.description {
    color: #666;
    margin: 10px 0;
    font-size: 1rem;
}

.social-btn {
    display: inline-block;
    margin: 10px 5px;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    transition: transform 0.3s;
}

.social-btn:hover {
    transform: scale(1.1);
}

.social-btn.facebook { background: #3b5998; }
.social-btn.instagram { background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fd5949 45%, #d6249f 60%, #285AEB 90%); }
.social-btn.twitter { background: #1da1f2; }

.exchange-btn {
    display: inline-block;
    padding: 12px 25px;
    background: #16a34a;
    color: white;
    border-radius: 25px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
    margin-top: 20px;
    font-size: 1rem;
}

.exchange-btn:hover {
    background: #15803d;
    transform: translateY(-2px);
}

.nfc-status {
    color: #16a34a;
    text-align: center;
    margin-top: 10px;
    font-size: 0.9rem;
}

.shop-section {
    text-align: center;
    padding: 40px 0;
}

.shop-section h3 {
    font-size: 1.5rem;
    color: #1e40af;
    margin-bottom: 20px;
}

.shop-section h3 i {
    margin-right: 10px;
    color: #2563eb;
}

.shop-items {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.shop-item {
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    width: 200px;
    transition: transform 0.3s;
}

.shop-item:hover {
    transform: translateY(-5px);
}

.shop-item i {
    color: #2563eb;
    margin-bottom: 15px;
}

.shop-item h4 {
    font-size: 1.2rem;
    color: #1e40af;
    margin: 10px 0;
}

.shop-item p {
    color: #666;
    margin: 5px 0;
    font-size: 0.9rem;
}

.shop-item p strong {
    color: #f97316;
    font-weight: 600;
}

.footer {
    background: #ffffff;
    padding: 15px 0;
    text-align: center;
    color: #666;
    box-shadow: 0 -1px 5px rgba(0, 0, 0, 0.1);
}

.not-found-container {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin: 40px 0;
    text-align: center;
}

.not-found-container h2 {
    font-size: 1.5rem;
    color: #1e40af;
    margin-bottom: 20px;
}

.not-found-container p {
    color: #666;
    margin: 10px 0;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
}

.modal-content {
    position: relative;
    background: white;
    margin: 15% auto;
    padding: 20px;
    width: 90%;
    max-width: 500px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.modal-content img {
    max-width: 100%;
    height: auto;
}

.modal-content button {
    padding: 10px 20px;
    margin: 5px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s;
}

.modal-content button:first-child {
    background: #2563eb;
    color: white;
}

.modal-content button:first-child:hover {
    background: #1e40af;
}

.modal-content button:last-child {
    background: #ef4444;
    color: white;
}

.modal-content button:last-child:hover {
    background: #dc2626;
}

.crop-label {
    cursor: pointer;
    display: block;
    text-align: center;
}

.cover-preview {
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
    border: 2px dashed #e5e7eb;
    border-radius: 8px;
    margin-bottom: 10px;
}