:root {
        /* Spacing Variables */
        --spacing-xs: 0.25rem;
        --spacing-sm: 0.5rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
        --spacing-3xl: 4rem;
        --spacing-4xl: 5rem;

        /* Layout Variables */
        --container-max-width: 1200px;
        --container-padding: 1rem;

        /* Breakpoints (for reference in media queries) */
        --mobile: 480px;
        --tablet: 768px;
        --desktop: 1024px;

        /* Typography Scale */
        --font-size-xs: 0.75rem;
        --font-size-sm: 0.875rem;
        --font-size-med: 1rem;
        --font-size-base: 1.25rem;
        --font-size-lg: 1.125rem;
        --font-size-xl: 1.25rem;
        --font-size-2xl: 1.5rem;
        --font-size-3xl: 2rem;
        --font-size-4xl: 2.5rem;
        --font-size-8xl: 4.5rem;
        --font-size-12xl: 6rem;

        /* Brand Colors */
        --notice-yellow: #fbc516;
        --notice-black: #1a1919;
        --notice-grey: #808285;
        --notice-white: #ffffff;

        --tcia-red: #ec1a3c;
        --tcia-yellow: #f3b54a;
        --tcia-green: #01752d;
        --tcia-teal: #02a69e;
        --tcia-navy: #061531;
        --tcia-white: #f4f4f4;

        /* Supporting Colors */
        --tcia-black: #1D1D1B;
        --tcia-gray-dark: #333333;
        --tcia-gray-light: #666666;

        /* Functional Colors */
        --notice-bg-primary: var(--notice-black);
        --notice-bg-secondary: #242424;  /* slightly lighter than black for layering */
        --notice-text-primary: var(--notice-white);
        --notice-text-secondary: var(--notice-grey);
        --notice-accent: var(--notice-yellow);

        
        /* Notice Background tints for subtle variations */
        --notice-bg-grey-light: rgba(128, 130, 133, 0.1);
        --notice-bg-grey-medium: rgba(128, 130, 133, 0.2);

        /* New background options */
        --tcia-bg-navy-10: #e8eaef;     /* Light navy - 10% strength */
        --tcia-bg-teal-10: #e6f5f4;     /* Light teal - 10% strength */
        --tcia-bg-yellow-10: #fef8ed;   /* Light yellow - 10% strength */
        
        /* Or slightly darker options */
        --tcia-bg-navy-20: #d1d5dd;     /* Navy - 20% strength */
        --tcia-bg-teal-20: #cceae9;     /* Teal - 20% strength */
        --tcia-bg-yellow-20: #fdf1db;   /* Yellow - 20% strength */
        
        /* Font Families */
        /* Typography */
        --font-primary: "Helvetica Neue Condensed Bold", "Arial Narrow Bold", sans-serif;
        --font-secondary: "Helvetica Neue", Helvetica, Arial, sans-serif;
        --font-headline: "Interstate Condensed Bold", "Helvetica Neue Condensed Bold", "Arial Narrow Bold", sans-serif;
        --font-body: "Interstate Condensed Regular", "Helvetica Neue", Arial, sans-serif;
        --font-alt-bold: "Neuzeit Grotesk Bold", "Helvetica Neue Bold", Arial, sans-serif;
        --font-alt-regular: "Neuzeit Grotesk Regular", "Helvetica Neue", Arial, sans-serif;

        --font-notice-primary: 'Roboto', sans-serif;
        --font-notice-accent: 'Roboto', sans-serif;
        
        /* Font Weights */
        --font-regular: 400;
        --font-bold: 700;
    }

    /* Typography Styles */
    h1, h2, h3 {
        font-family: var(--font-headline);
        font-weight: bold;
    }

    h2 {
        text-transform: uppercase;
    }

    body {
        font-family: var(--font-body);
    }

    /* Reset and Base Styles - Update to remove any default margins */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    html {
        scroll-behavior: smooth;
    }

    .internships-main {
        width: 100%;
        font-family: var(--font-primary);
        color: var(--tcia-white);
        background-color: var(--tcia-navy);
    }

    .hero-section {
        min-height: 80vh;
        background: linear-gradient(rgba(6, 21, 49, 0.3), rgba(6, 21, 49, 0.3)),
                    url('https://images.squarespace-cdn.com/content/5b9081c58ab7224793278e1d/dec65ea2-dea2-4ce7-99f8-5ac0665431a4/pexels-fauxels-3184419.jpg?content-type=image%2Fjpeg');
        background-size: cover;
        background-position: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: var(--spacing-2xl);
        position: relative;
    }

    .hero-title {
        font-family: var(--font-notice-primary);
        font-size: var(--font-size-12xl);
        color: var(--tcia-white);
        margin-bottom: var(--spacing-md);
        text-align: center;
    }

    .hero-subtitle {
        font-family: var(--font-alt-bold);
        font-size: var(--font-size-2xl);
        color: var(--tcia-white);
        margin-bottom: var(--spacing-4xl);
        text-align: center;
    }

    .cta-container {
        display: flex;
        gap: var(--spacing-2xl);
        position: relative;
    }

    .cta-button {
        width: 200px;
        height: 80px;
        background: var(--tcia-white);
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: transform 0.3s ease;
    }

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

    .cta-button img {
        max-width: 80%;
        height: auto;
    }

    /* Decorative lines */
    .connecting-lines {
        position: absolute;
        top: -60px;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        height: 60px;
    }

    .connecting-lines::before,
    .connecting-lines::after {
        content: '';
        position: absolute;
        top: 0;
        width: 2px;
        height: 30px;
        background: var(--tcia-white);
    }

    .connecting-lines::before {
        left: 25%;
        transform: rotate(30deg);
    }

    .connecting-lines::after {
        right: 25%;
        transform: rotate(-30deg);
    }


    /* Navigation */
    .nav-section {
        position: sticky;
        top: 0;
        width: 100%;
        background-color: var(--tcia-navy);
        padding: var(--spacing-md) 0;
        z-index: 100;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-container {
        max-width: var(--container-max-width);
        margin: 0 auto;
        padding: 0 var(--container-padding);
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .nav-links {
        display: flex;
        gap: var(--spacing-2xl);
    }

    .nav-links a {
        color: var(--tcia-white);
        text-decoration: none;
        font-family: var(--font-alt-regular);
        font-size: var(--font-size-sm);
        padding: var(--spacing-xs) 0;
        position: relative;
        display: flex;
        align-items: center;
        gap: var(--spacing-xs);
    }

    .nav-number {
        color: var(--tcia-yellow);
        font-family: var(--font-alt-bold);
        font-size: var(--font-size-xs);
    }

    .nav-links a:hover,
    .nav-links a.active {
        color: var(--tcia-yellow);
    }

    .nav-links a::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 0;
        height: 2px;
        background-color: var(--tcia-yellow);
        transition: width 0.3s ease;
    }

    .nav-links a:hover::after,
    .nav-links a.active::after {
        width: 100%;
    }

    /* Back to top button */
    .back-to-top {
        position: fixed;
        bottom: var(--spacing-xl);
        right: var(--spacing-xl);
        background-color: var(--tcia-yellow);
        color: var(--tcia-navy);
        width: 40px;
        height: 40px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        opacity: 0;
        transition: opacity 0.3s ease;
        z-index: 100;
    }

    .back-to-top.visible {
        opacity: 1;
    }

    .back-to-top:hover {
        background-color: var(--tcia-navy);
    }

    .internships-section {
        padding: var(--spacing-4xl) var(--spacing-2xl);
        margin-top: var(--spacing-4xl);
        background-color: var(--tcia-navy);
        background-image: linear-gradient(to bottom, 
            rgba(6, 21, 49, 0.3) 0%,
            rgba(6, 21, 49, 0.4) 50%,
            var(--tcia-navy) 100%),
            url('https://images.squarespace-cdn.com/content/5b9081c58ab7224793278e1d/2b626438-ca9f-4ec4-863d-1179590ae127/STOCK-IMAGE_INTERNS-MEETING_1920x1281.jpg?content-type=image%2Fjpeg');
        background-size: cover;
        background-position: center;
        text-align: center;
    }

    .section-label {
        color: var(--tcia-yellow);
        font-family: var(--font-alt-regular);
        font-size: var(--font-size-3xl);
        text-transform: uppercase;
        letter-spacing: 2px;
        margin-bottom: var(--spacing-xl);
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        -webkit-text-stroke: 0.5px rgba(0, 0, 0, 0.3); /* Subtle stroke for supported browsers */
    }

    .section-title {
        color: var(--tcia-white);
        font-family: var(--font-headline);
        font-size: var(--font-size-4xl);
        margin-bottom: var(--spacing-xl);
    }

    .section-description {
        color: var(--tcia-white);
        font-family: var(--font-body);
        font-size: var(--font-size-lg);
        max-width: 800px;
        margin: 0 auto;
        line-height: 1.6;
    }

    .section-description p {
        margin-bottom: var(--spacing-lg);
    }

    /* Add styles for the program section */
    .program-section {
        padding: var(--spacing-4xl) var(--spacing-2xl);
        background-color: var(--tcia-navy);
        text-align: center;
    }

    .program-title {
        color: var(--tcia-white);
        font-family: var(--font-headline);
        font-size: var(--font-size-4xl);
        margin-bottom: var(--spacing-2xl);
    }

    .program-nav {
        display: flex;
        justify-content: center;
        gap: var(--spacing-2xl);
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        margin-bottom: var(--spacing-2xl);
    }

    .program-nav-item {
        color: var(--tcia-white);
        text-decoration: none;
        padding: var(--spacing-md) 0;
        font-family: var(--font-alt-regular);
        font-size: var(--font-size-sm);
        text-transform: uppercase;
        letter-spacing: 1px;
        position: relative;
        opacity: 0.6;
        transition: opacity 0.3s ease;
    }

    .program-nav-item.active {
        opacity: 1;
    }

    .program-nav-item.active::after {
        content: '';
        position: absolute;
        bottom: -1px;
        left: 0;
        width: 100%;
        height: 2px;
        background-color: var(--tcia-yellow);
    }

    .program-nav-item:hover {
        opacity: 1;
    }

    .program-content {
        display: none;
        max-width: 1200px;
        margin: var(--spacing-2xl) auto;
        padding: 0 var(--spacing-2xl);
    }

    .program-content.active {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-4xl);
        align-items: center;
    }

    .program-image {
        width: 100%;
        height: auto;
        border-radius: 8px;
        overflow: hidden;
    }

    .program-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .program-text {
        text-align: left;
        color: var(--tcia-white);
    }

    .program-text h3 {
        font-size: var(--font-size-3xl);
        margin-bottom: var(--spacing-xl);
        text-transform: uppercase;
        color: var(--tcia-white);
        font-family: var(--font-headline);
        letter-spacing: 1px;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    }

    .program-text p {
        font-family: var(--font-body);
        font-size: var(--font-size-lg);
        line-height: 1.6;
        margin-bottom: var(--spacing-lg);
    }

    .program-list {
        list-style: none;
        margin-top: var(--spacing-xl);
    }

    .program-list li {
        margin-bottom: var(--spacing-md);
        padding-left: var(--spacing-md);
        position: relative;
    }

    .program-list li::before {
        content: "○";
        color: var(--tcia-yellow);
        position: absolute;
        left: -20px;
    }

    .faq-section {
        padding: var(--spacing-4xl) var(--spacing-2xl);
        max-width: 1200px;
        margin: 0 auto;
    }

    .faq-category {
        margin-bottom: var(--spacing-4xl);
    }

    .category-label {
        color: var(--tcia-white);
        font-family: var(--font-headline);
        font-size: var(--font-size-sm);
        letter-spacing: 2px;
        text-transform: uppercase;
        margin-bottom: var(--spacing-xl);
        opacity: 0.7;
    }

    .faq-item {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        margin-bottom: var(--spacing-md);
    }

    .faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        padding: var(--spacing-xl) 0;
        background: none;
        border: none;
        color: var(--tcia-white);
        font-family: var(--font-headline);
        font-size: var(--font-size-xl);
        text-align: left;
        cursor: pointer;
        transition: color 0.3s ease;
    }

    .faq-question:hover {
        color: var(--tcia-yellow);
    }

    .faq-toggle {
        color: var(--tcia-yellow);
        font-size: var(--font-size-2xl);
        transition: transform 0.3s ease;
    }

    .faq-item.active .faq-toggle {
        transform: rotate(45deg);
    }

    .faq-answer {
        display: none;
        padding-bottom: var(--spacing-xl);
        color: var(--tcia-white);
        font-family: var(--font-body);
        font-size: var(--font-size-lg);
        line-height: 1.6;
        opacity: 0.8;
    }

    .faq-item.active .faq-answer {
        display: block;
    }

    .apply-section {
        padding: var(--spacing-4xl) var(--spacing-2xl);
        background-color: var(--tcia-bg-yellow-20);
    }

    .apply-label {
        color: var(--tcia-navy);
        font-family: var(--font-alt-regular);
        font-size: var(--font-size-sm);
        text-transform: uppercase;
        letter-spacing: 2px;
        margin-bottom: var(--spacing-2xl);
    }

    .apply-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-2xl);
        max-width: 1200px;
        margin: 0 auto;
    }

    .apply-card {
        position: relative;
        border: 2px solid var(--tcia-navy);
        padding: var(--spacing-2xl);
        color: var(--tcia-navy);
        text-decoration: none;
        transition: all 0.3s ease;
        background-color: transparent;
        min-height: 300px;
        display: flex;
        flex-direction: column;
    }

    /* New styles for TCIA card */
    .apply-card.tcia-card {
        border-color: var(--tcia-red);
    }

    .apply-card.tcia-card:hover {
        transform: translateY(-4px);
        background-color: rgba(236, 26, 60, 0.05); /* Light tint of tcia-red */
        box-shadow: 0 4px 12px rgba(236, 26, 60, 0.1);
    }

    /* New styles for NOTICE card */
    .apply-card.notice-card {
        border-color: var(--notice-yellow);
        opacity: 0.7;
        cursor: not-allowed;
    }

    .apply-card.notice-card:hover {
        transform: none;
        background-color: rgba(251, 197, 22, 0.02);
        box-shadow: none;
    }

    .apply-card-title {
        font-family: var(--font-headline);
        font-size: var(--font-size-2xl);
        margin-top: auto;
        color: var(--tcia-navy);
    }

    .apply-card-logo {
        width: 180px;
        height: auto;
        margin-bottom: var(--spacing-xl);
        object-fit: contain;
    }

    /* Mobile Responsive Styles */
    @media screen and (max-width: 768px) {
        /* Hero Section */
        .hero-title {
            font-size: var(--font-size-4xl);
        }

        .hero-subtitle {
            font-size: var(--font-size-xl);
        }

        .cta-container {
            flex-direction: column;
            gap: var(--spacing-xl);
        }

        .connecting-lines {
            display: none;
        }

        /* Navigation */
        .nav-links {
            gap: var(--spacing-md);
            flex-wrap: wrap;
            justify-content: center;
        }

        .nav-links a {
            font-size: var(--font-size-xs);
        }

        /* Program Section */
        .program-content.active {
            grid-template-columns: 1fr;
            gap: var(--spacing-xl);
        }

        .program-nav {
            flex-direction: column;
            gap: var(--spacing-md);
            align-items: center;
        }

        .program-text {
            text-align: center;
        }

        .program-list {
            text-align: left;
            padding-left: var(--spacing-xl);
        }

        /* Apply Section */
        .apply-grid {
            grid-template-columns: 1fr;
            gap: var(--spacing-xl);
        }

        .apply-card {
            min-height: 200px;
            align-items: center;
            text-align: center;
        }
    }

    /* Additional breakpoint for very small screens */
    @media screen and (max-width: 480px) {
        .hero-title {
            font-size: var(--font-size-3xl);
        }

        .hero-subtitle {
            font-size: var(--font-size-lg);
        }

        .section-title {
            font-size: var(--font-size-2xl);
        }

        .section-description {
            font-size: var(--font-size-base);
        }

        .faq-question {
            font-size: var(--font-size-lg);
        }

        .cta-button {
            width: 160px;
            height: 64px;
        }

        .nav-links {
            flex-direction: column;
            align-items: center;
        }

        .back-to-top {
            bottom: var(--spacing-md);
            right: var(--spacing-md);
        }
    }

    /* Fix for sticky nav on iOS */
    @supports (-webkit-touch-callout: none) {
        .nav-section {
            position: -webkit-sticky;
        }
    }

    /* Modify the NOTICE CTA button styles */
    .cta-button.notice-disabled {
        opacity: 0.7;
        cursor: not-allowed;
        position: relative;
    }

    .cta-button.notice-disabled::before {
        content: "No Current NOTICE Openings";
        position: absolute;
        bottom: -40px;
        left: 50%;
        transform: translateX(-50%);
        background-color: var(--tcia-navy);
        color: var(--tcia-white);
        padding: var(--spacing-xs) var(--spacing-md);
        border-radius: 4px;
        font-family: var(--font-body);
        font-size: var(--font-size-sm);
        white-space: nowrap;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.2s ease, visibility 0.2s ease;
        border: 1px solid var(--notice-yellow);
    }

    .cta-button.notice-disabled:hover::before {
        opacity: 1;
        visibility: visible;
    }

    .cta-button.notice-disabled:hover {
        transform: none;
    }