/* Internships Page Styles - Material Design 3 */

:root {
    --md-sys-color-primary: #0b57d0;
    --md-sys-color-on-primary: #ffffff;
    --md-sys-color-primary-container: #d3e3fd;
    --md-sys-color-on-primary-container: #041e49;
    --md-sys-color-secondary: #00639b;
    --md-sys-color-secondary-container: #c2e7ff;
    --md-sys-color-background: #ffffff;
    --md-sys-color-surface: #f8f9fa;
    --md-sys-color-surface-variant: #e1e3e1;
    --md-sys-color-outline: #747775;
    --md-sys-color-on-surface: #1f1f1f;
    --md-sys-color-on-surface-variant: #444746;
    --md-elevation-1: 0 1px 2px 0 rgba(60, 64, 67, 0.3), 0 1px 3px 1px rgba(60, 64, 67, 0.15);
    --md-elevation-2: 0 1px 2px 0 rgba(60, 64, 67, 0.3), 0 2px 6px 2px rgba(60, 64, 67, 0.15);

    --md-shape-corner-extra-large: 28px;
    --md-shape-corner-medium: 12px;
}

body {
    background-color: var(--md-sys-color-background);
    color: var(--md-sys-color-on-surface);
    font-family: 'Inter', sans-serif;
}

/* Hero Section */
.hero-section {
    padding: 12rem 0 8rem;
    text-align: center;
    background: radial-gradient(circle at 50% -20%, #e8f0fe 0%, transparent 70%);
}

.hero-title {
    font-family: 'Google Sans', 'Inter', sans-serif;
    font-size: 3.5rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    margin-bottom: 1.5rem;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--md-sys-color-on-surface-variant);
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

/* Benefits Section */
.benefits-section {
    padding: 6rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 4rem;
    font-family: 'Google Sans', 'Inter', sans-serif;
    font-weight: 500;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background: var(--md-sys-color-surface);
    border-radius: var(--md-shape-corner-extra-large);
    padding: 2.5rem;
    text-align: center;
    transition: transform 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.benefit-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--md-sys-color-on-surface);
}

.benefit-desc {
    color: var(--md-sys-color-on-surface-variant);
    line-height: 1.6;
}

/* Roles Section */
.roles-section {
    padding: 6rem 0;
    background: #f8f9fa;
}

.roles-container {
    max-width: 900px;
    margin: 0 auto;
}

.role-card {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.role-card:hover {
    box-shadow: var(--md-elevation-2);
    border-color: #e0e0e0;
}

.role-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--md-sys-color-on-surface);
}

.role-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--md-sys-color-on-surface-variant);
}

.role-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.apply-btn {
    padding: 10px 24px;
    background: var(--md-sys-color-primary);
    color: #fff;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.2s;
}

.apply-btn:hover {
    background: #0b57d0;
    box-shadow: 0 2px 6px rgba(11, 87, 208, 0.3);
}

/* CTA Section */
.cta-section {
    padding: 8rem 0;
    text-align: center;
}

.cta-box {
    background: var(--md-sys-color-primary-container);
    border-radius: 32px;
    padding: 4rem 2rem;
    color: var(--md-sys-color-on-primary-container);
    max-width: 1000px;
    margin: 0 auto;
}

.cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-box p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Testimonials Section */
.testimonials-section {
    padding: 6rem 0;
    background: #fff;
    overflow: hidden;
}

.testimonial-scroll {
    display: flex;
    gap: 2rem;
    overflow-x: auto;
    padding: 1rem 1rem 3rem;
    /* Extra padding for shadow */
    scroll-snap-type: x mandatory;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.testimonial-scroll::-webkit-scrollbar {
    display: none;
}

.testimonial-card {
    min-width: 320px;
    max-width: 320px;
    background: var(--md-sys-color-surface);
    padding: 2.5rem;
    border-radius: 24px;
    scroll-snap-align: center;
    border: 1px solid transparent;
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    background: #fff;
    box-shadow: var(--md-elevation-1);
    transform: translateY(-5px);
}

.quote-icon {
    font-size: 2rem;
    color: var(--md-sys-color-primary);
    margin-bottom: 1rem;
    opacity: 0.5;
}

.quote-text {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: var(--md-sys-color-on-surface);
    font-style: italic;
}

.author-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--md-sys-color-secondary-container);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--md-sys-color-on-primary-container);
}

/* FAQ Section */
.faq-section {
    padding: 6rem 0;
    background: #f8f9fa;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    margin-bottom: 1rem;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid transparent;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 1.5rem;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    color: var(--md-sys-color-on-surface);
    font-family: inherit;
}

.faq-question:hover {
    background: rgba(0, 0, 0, 0.02);
}

.faq-toggle {
    transition: transform 0.3s ease;
    font-size: 1.5rem;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--md-sys-color-on-surface-variant);
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    padding-bottom: 1.5rem;
    max-height: 200px;
    /* Approximate max height */
}

/* Application Modal */
.app-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    backdrop-filter: blur(4px);
}

.app-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.app-modal {
    background: #fff;
    width: 90%;
    max-width: 500px;
    border-radius: 28px;
    padding: 2.5rem;
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s cubic-bezier(0.2, 0, 0, 1);
    box-shadow: var(--md-elevation-3);
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.app-modal-overlay.active .app-modal {
    transform: translateY(0) scale(1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface-variant);
}

.form-input,
.form-select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--md-sys-color-outline);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--md-sys-color-primary);
    box-shadow: 0 0 0 2px var(--md-sys-color-secondary-container);
}

.modal-close-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--md-sys-color-on-surface-variant);
}