/* Custom CSS for MonArt Cards */
body {
    background-color: #000000;
    color: #ffffff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-image: 
        linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), 
        url('backdrop.png'),
        linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), 
        url('gridlines.png');
    background-repeat: no-repeat, no-repeat, repeat, repeat;
    background-position: top center, top center, top left, top left;
    background-size: 100% auto, 100% auto, auto, auto;
    background-attachment: scroll, scroll, scroll, scroll;
    min-height: 100vh;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.hero-section h1 {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    font-weight: 700;
}

.hero-section p {
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

/* Cards Section */
.cards-section {
    background-color: #0a0a0a;
}

.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 15px;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 123, 255, 0.3);
}

.card.border-primary:hover {
    box-shadow: 0 15px 35px rgba(0, 123, 255, 0.4);
}

.card.border-success:hover {
    box-shadow: 0 15px 35px rgba(40, 167, 69, 0.4);
}

.card.border-warning:hover {
    box-shadow: 0 15px 35px rgba(255, 193, 7, 0.4);
}

/* Navigation */
.navbar {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

/* Buttons */
.btn {
    border-radius: 25px;
    padding: 10px 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.btn-primary {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
}

.btn-outline-primary {
    border-color: #007bff;
    color: #007bff;
}

.btn-outline-primary:hover {
    background-color: #007bff;
    border-color: #007bff;
}

.btn-outline-success {
    border-color: #28a745;
    color: #28a745;
}

.btn-outline-success:hover {
    background-color: #28a745;
    border-color: #28a745;
}

.btn-outline-warning {
    border-color: #ffc107;
    color: #ffc107;
}

.btn-outline-warning:hover {
    background-color: #ffc107;
    border-color: #ffc107;
    color: #000;
}

/* Footer */
footer {
    border-top: 1px solid #333;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        min-height: 50vh;
        padding: 2rem 0;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .cards-section .col-md-4 {
        margin-bottom: 2rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Twitter Connect Button */
#twitterConnectBtn {
    background: linear-gradient(45deg, #1DA1F2, #0d8bd9);
    border: none;
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

#twitterConnectBtn:hover {
    background: linear-gradient(45deg, #0d8bd9, #1DA1F2);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(29, 161, 242, 0.4);
}

#twitterConnectBtn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

#twitterConnectBtn.btn-success {
    background: linear-gradient(45deg, #28a745, #20c997);
}

#twitterConnectBtn.btn-success:hover {
    background: linear-gradient(45deg, #20c997, #28a745);
    box-shadow: 0 10px 25px rgba(40, 167, 69, 0.4);
}

/* Twitter Profile Card */
#twitterProfile .card {
    border: 2px solid #1DA1F2;
    box-shadow: 0 10px 30px rgba(29, 161, 242, 0.3);
}

#profileImage {
    border: 3px solid #1DA1F2;
}

/* Profile Card Container */
.profile-card-container {
    position: relative;
    display: inline-block;
    background: #000;
    border-radius: 15px;
    overflow: hidden;
}

/* CSS Card */
.css-card {
    width: 300px;
    height: 400px;
    background: linear-gradient(135deg, #ffe6f0 0%, #fff5f5 100%);
    border: 4px solid #ff69b4;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 0 30px rgba(255, 105, 180, 0.6),
        0 0 60px rgba(255, 105, 180, 0.4),
        0 0 90px rgba(255, 105, 180, 0.2),
        0 0 120px rgba(255, 105, 180, 0.1);
}

.card-header-placeholder {
    width: 100%;
    height: 65%;
    background: #ffffff;
    border: 2px solid #e6e6fa;
    border-radius: 15px 15px 0 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-header-placeholder::after {
    content: '';
    position: absolute;
    top: 15px;
    right: 15px;
    width: 24px;
    height: 24px;
    background-image: url('monadLogo.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.card-header-placeholder .twitter-username {
    position: absolute;
    top: 15px;
    right: 50px;
    font-size: 18px;
    color: #333;
    font-weight: 500;
    font-family: 'Ubuntu', sans-serif;
    text-align: left;
}

.card-content {
    padding: 15px 20px 15px 70px;
    position: relative;
}

.card-icon {
    position: absolute;
    left: 20px;
    top: 20px;
    font-size: 24px;
    /* transform: rotate(-15deg); */
}

.card-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 8px;
    font-family: 'Ubuntu', sans-serif;
    text-align: left;
}

.card-description {
    font-size: 12px;
    color: #333;
    line-height: 1.4;
    margin-bottom: 12px;
    text-align: justify;
    font-family: 'Ubuntu', sans-serif;
}

.card-brand {
    position: absolute;
    bottom: 15px;
    left: 20px;
    font-size: 10px;
    color: #333;
    font-weight: 500;
    font-family: 'Ubuntu', sans-serif;
    text-align: left;
}

/* Share X Button */
.share-button-container {
    margin-top: 20px;
}

#shareXBtn {
    background: linear-gradient(45deg, #000000, #333333);
    border: none;
    padding: 12px 25px;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border-radius: 25px;
}

#shareXBtn:hover {
    background: linear-gradient(45deg, #333333, #000000);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

#shareXBtn i {
    margin-right: 8px;
    font-size: 1.1rem;
}

/* Profile Image */
.profile-image {
    border: 3px solid #fff;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* Logo Image */
.logo-image {
    max-width: 100%;
    height: auto;
    max-height: 120px;
    margin-bottom: 20px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: #007bff;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0056b3;
}

/* Contact Section */
.contact-section {
    background: transparent;
    padding: 80px 0;
    margin-top: 100px;
}

.contact-title {
    color: #ffffff;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    font-family: 'Ubuntu', sans-serif;
}

.contact-subtitle {
    color: #cccccc;
    font-size: 1.2rem;
    margin-bottom: 30px;
    font-family: 'Ubuntu', sans-serif;
}

.contact-buttons .btn {
    border-radius: 25px;
    padding: 12px 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    border-width: 2px;
}

.contact-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.15);
    background-color: #ffffff;
    color: #000;
}

.contact-buttons .btn i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.contact-info {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #e9ecef;
}

.contact-info p {
    margin-bottom: 8px;
    font-size: 0.95rem;
}