* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounceIn {
    0%, 20%, 40%, 60%, 80%, 100% {
        transition-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
    }
    0% {
        opacity: 0;
        transform: scale3d(.3, .3, .3);
    }
    20% {
        transform: scale3d(1.1, 1.1, 1.1);
    }
    40% {
        transform: scale3d(.9, .9, .9);
    }
    60% {
        opacity: 1;
        transform: scale3d(1.03, 1.03, 1.03);
    }
    80% {
        transform: scale3d(.97, .97, .97);
    }
    100% {
        opacity: 1;
        transform: scale3d(1, 1, 1);
    }
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    animation: slideInUp 0.8s ease-out;
}

.card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 25px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
    width: 100%;
    max-width: 400px;
    position: relative;
    animation: bounceIn 1s ease-out;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #667eea, #764ba2);
}

.card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 35px 70px rgba(0, 0, 0, 0.2);
}

.card-img-top {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: transform 0.4s ease;
    border-radius: 0;
}

.card:hover .card-img-top {
    transform: scale(1.05);
}

.card-body {
    text-align: center;
    padding: 2rem;
    position: relative;
}

.card-title {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(45deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    animation: slideInUp 0.8s ease-out;
    animation-delay: 0.3s;
    animation-fill-mode: both;
}

.card-text {
    font-size: 1rem;
    color: #4a5568;
    margin-bottom: 0.8rem;
    line-height: 1.6;
    animation: slideInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.card-text:nth-child(2) { animation-delay: 0.4s; }
.card-text:nth-child(3) { animation-delay: 0.5s; }
.card-text:nth-child(4) { animation-delay: 0.6s; }

.card-text strong {
    color: #2d3748;
    font-weight: 600;
}

.btn {
    width: 100%;
    margin-bottom: 0.8rem;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: none;
    text-decoration: none;
    display: inline-block;
    animation: slideInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.btn:nth-child(5) { animation-delay: 0.7s; }
.btn:nth-child(6) { animation-delay: 0.8s; }
.btn:nth-child(7) { animation-delay: 0.9s; }

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
    color: white;
}

.btn-secondary {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    color: #2d3748;
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(168, 237, 234, 0.4);
    color: #2d3748;
}

.btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover:before {
    left: 100%;
}

.btn i {
    margin-right: 0.5rem;
}

/* Profile info styling */
.profile-info {
    background: rgba(102, 126, 234, 0.05);
    border-radius: 15px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-left: 4px solid #667eea;
}

/* Button icons */
.btn-primary:before {
    content: '\f121';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-right: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .card {
        max-width: 350px;
        margin: 10px;
    }
    
    .card-title {
        font-size: 1.5rem;
    }
    
    .card-text {
        font-size: 0.9rem;
    }
    
    .btn {
        padding: 0.7rem 1rem;
        font-size: 0.9rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
}

/* Loading animation */
.card-body > * {
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.card-body > *:nth-child(1) { animation-delay: 0.1s; }
.card-body > *:nth-child(2) { animation-delay: 0.2s; }
.card-body > *:nth-child(3) { animation-delay: 0.3s; }
.card-body > *:nth-child(4) { animation-delay: 0.4s; }
.card-body > *:nth-child(5) { animation-delay: 0.5s; }
.card-body > *:nth-child(6) { animation-delay: 0.6s; }
.card-body > *:nth-child(7) { animation-delay: 0.7s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Floating particles effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="smallGrid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23smallGrid)"/></svg>');
    opacity: 0.1;
    pointer-events: none;
    z-index: -1;
}