@import 'variables.css';
@import 'reset.css';
@import 'header.css';

/* Global Styles */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Typography Utilities */
.text-center {
    text-align: center;
}

.text-primary {
    color: var(--clr-primary);
}

.text-secondary {
    color: var(--clr-secondary);
}

/* Animation Utilities */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Social Icons */
.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    margin: 0 0.5rem;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background-color: var(--clr-secondary);
    transform: translateY(-3px);
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: var(--spacing-sm);
}

.section {
    padding-block: var(--spacing-lg);
}

/* Button Component */
.btn {
    display: inline-block;
    padding: 0.75em 1.5em;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--clr-primary);
    color: var(--clr-white);
}

.btn-primary:hover {
    background-color: var(--clr-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--clr-secondary);
    color: var(--clr-white);
}

.btn-secondary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

/* Session Description Truncation */
.class-description {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.class-card {
    display: flex;
    flex-direction: column;
    /* ensure cards are equal height in the grid */
    height: 100%;
}

.class-card h3 {
    margin-top: 0;
}

.class-card .btn {
    margin-top: auto;
    /* Pushes button to bottom if we want aligned buttons, 
                         but with expanding text that might behave oddly. 
                         Let's keep it simple. */
    align-self: flex-start;
}