body {
    background-color: #f8f9fa; /* Light pastel gray */
    color: #343a40;
    font-family: 'Noto Sans KR', sans-serif; /* Recommended Korean font */
}

/* Modal styling to override default alerts */
.custom-modal .modal-content {
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.custom-modal .modal-header {
    border-bottom: none;
}

.custom-modal .modal-footer {
    border-top: none;
}

/* Animations */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hero Section */
.hero-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #e0f7fa 0%, #e8eaf6 100%); /* Mint to Lavender gradient */
}

.hero-img {
    max-width: 100%;
    height: auto;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* Cards */
.card {
    border-radius: 15px;
    border: none;
    box-shadow: 0 4px 8px rgba(0,0,0,0.05);
    transition: transform 0.3s;
}

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

/* Forms */
.form-control {
    border-radius: 8px;
    border: 1px solid #ced4da;
    padding: 10px 15px;
}

.form-control:focus {
    border-color: #a5d6a7; /* Minty focus */
    box-shadow: 0 0 0 0.2rem rgba(165, 214, 167, 0.25);
}

/* Buttons */
.btn:not(.btn-sm):not(.btn-lg) {
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.3s;
}

.btn-primary {
    background-color: #b39ddb; /* Deep pastel purple */
    border-color: #b39ddb;
}

.btn-primary:hover {
    background-color: #9575cd;
    border-color: #9575cd;
}

.btn-outline-primary {
    color: #b39ddb;
    border-color: #b39ddb;
}

.btn-outline-primary:hover {
    background-color: #b39ddb;
    color: white;
}