@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');

:root {
    --navy-dark: #1B263B;
    --navy-light: #2a3a5a;
    --teal: #20c997;
    --teal-dark: #1aa079;
    --text-primary: #E0E1DD;
    --text-secondary: #a8b2d1;
    --border-color: #3e50772f;
}

body {
    font-family: 'Pretendard', sans-serif;
    background-color: var(--navy-dark);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#root {
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.section-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--teal);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.section-content p {
    line-height: 1.8;
    color: var(--text-secondary);
}

.strength-card {
    background-color: rgba(42, 58, 90, 0.5);
    padding: 2rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.strength-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.3);
}

.experience-card {
    background-color: var(--navy-light);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.4s ease-in-out;
}

.experience-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    cursor: pointer;
}

.experience-card .card-content {
    max-height: 0;
    opacity: 0;
    transition: max-height 0.4s ease-in-out, opacity 0.4s ease-in-out, padding 0.4s ease-in-out;
    padding: 0 1.5rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.experience-card.is-open .card-content {
    max-height: 20rem; /* Adjust as needed */
    opacity: 1;
    padding: 0 1.5rem 1.5rem;
}

.experience-card .chevron {
    transition: transform 0.3s ease;
}

.experience-card.is-open .chevron {
    transform: rotate(180deg);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.cta-button.primary {
    background-color: var(--teal);
    color: var(--navy-dark);
}

.cta-button.primary:hover {
    background-color: var(--teal-dark);
    transform: translateY(-2px);
}

.cta-button.secondary {
    background-color: transparent;
    color: var(--teal);
    border-color: var(--teal);
}

.cta-button.secondary:hover {
    background-color: rgba(32, 201, 151, 0.1);
    transform: translateY(-2px);
}

.animated-section {
    opacity: 0;
    transform: translateY(20px);
}