@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

:root {
    /* Dark Theme (Default) */
    --bg-color: #121212;
    --text-color: #f5f5f5;
    --text-muted: #aaaaaa;
    --accent-color: #00f3ff;
    /* Neon Blue */
    --nav-bg: rgba(18, 18, 18, 0.9);
    --card-bg: #1e1e1e;
    --border-color: #333333;

    /* Transitions */
    --transition-speed: 0.3s;
}

[data-theme="light"] {
    --bg-color: #f8f9fa;
    --text-color: #212529;
    --text-muted: #6c757d;
    --accent-color: #000080;
    /* Navy Blue */
    --nav-bg: rgba(248, 249, 250, 0.95);
    --card-bg: #ffffff;
    --border-color: #dee2e6;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    margin-bottom: 1rem;
}

a {
    color: var(--text-color);
    text-decoration: none;
    transition: color var(--transition-speed);
}

a:hover,
a:focus-visible {
    color: var(--accent-color);
    outline: none;
}

/* Accessibility Focus */
:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 4px;
}

/* Navigation */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: var(--nav-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition-speed), border-color var(--transition-speed);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent-color);
    transition: width var(--transition-speed);
}

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

/* Controls (Theme Toggle) */
.controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle-btn {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color var(--transition-speed);
}

.theme-toggle-btn:hover {
    color: var(--accent-color);
}

/* Layout Details */
main {
    margin-top: 80px;
    /* Offset for fixed header */
    min-height: calc(100vh - 80px);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 5%;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border: 2px solid var(--accent-color);
    color: var(--text-color);
    background: transparent;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.btn:hover {
    background: var(--accent-color);
    color: var(--bg-color);
}

/* Responsive */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.8rem;
    cursor: pointer;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        /* Mobile menu hidden by default */
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--nav-bg);
        flex-direction: column;
        padding: 2rem;
        text-align: center;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: block;
    }
}

/* Page Headers */
.page-header {
    text-align: center;
    margin-bottom: 3rem;
}

.page-header h1 {
    font-size: 3rem;
    color: var(--accent-color);
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.portfolio-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    animation: fadeIn 0.5s ease-out forwards;
}

.portfolio-card:hover,
.portfolio-card:focus-visible {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    border-color: var(--accent-color);
}

[data-theme="light"] .portfolio-card:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.card-image-wrap {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.card-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.portfolio-card:hover .card-image-wrap img {
    transform: scale(1.05);
}

.play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.5rem;
    pointer-events: none;
}

.card-content {
    padding: 1.5rem;
}

.card-content h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.card-content .role {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Modal System */
.modal {
    border: none;
    background: transparent;
    width: 100vw;
    height: 100vh;
    max-width: none;
    max-height: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal::backdrop {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

dialog:not([open]) {
    display: none;
}

dialog[open] {
    display: flex;
}

.modal-content {
    position: relative;
    background: var(--card-bg);
    max-width: 1400px;
    /* Increased from 1000px */
    width: 95vw;
    /* Slightly larger width relative to screen */
    max-height: 95vh;
    /* Allow more height */
    overflow-y: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    display: grid;
    grid-template-columns: 2.5fr 1fr;
    /* Give media more space */
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 2rem;
    cursor: pointer;
    z-index: 10;
    line-height: 1;
}

.close-modal:hover {
    color: var(--accent-color);
}

.modal-media-container {
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    position: relative;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s, background 0.3s;
    z-index: 10;
    pointer-events: none;
    /* Only enable clicks when visible or needed, we'll handle this in JS if disabled, but let's just use opacity */
}

/* Enable pointer events when it's not disabled (handled by JS maybe, or just in general) */
.carousel-btn:not([disabled]) {
    pointer-events: auto;
}

.modal-media-container:hover .carousel-btn:not([disabled]) {
    opacity: 1;
}

.carousel-btn:hover:not([disabled]) {
    background: var(--accent-color);
}

.carousel-btn[disabled] {
    opacity: 0.2;
    cursor: not-allowed;
}

.carousel-btn.prev {
    left: 10px;
}

.carousel-btn.next {
    right: 10px;
}

.carousel-progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: transparent;
    z-index: 10;
}

.carousel-progress-fill {
    height: 100%;
    width: 0%;
    background: var(--accent-color);
    transition: width linear;
}

.modal-video,
.modal-img {
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 85vh;
    object-fit: contain;
}

@keyframes imageFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in-image {
    animation: imageFadeIn 0.5s ease-in-out forwards;
}

.modal-details {
    padding: 2rem;
    color: var(--text-color);
}

.modal-details h2 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.modal-details p {
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.modal-details p a {
    color: var(--accent-color);
    text-decoration: underline;
}

.modal-details p a:hover,
.modal-details p a:focus-visible {
    opacity: 0.8;
}

.meta-list {
    list-style: none;
    margin-bottom: 1.5rem;
    padding: 0;
}

.meta-list li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.meta-list strong {
    color: var(--text-color);
}

/* Custom Dropdown for Multiple Links */
.modal-links-wrapper {
    margin-bottom: 1.5rem;
}

.modal-links-wrapper label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.dropdown-select {
    width: 100%;
    padding: 0.8rem;
    background: var(--bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    transition: border-color var(--transition-speed);
    cursor: pointer;
    appearance: none;
    /* remove default arrow */
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23aaaaaa%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right .7rem top 50%;
    background-size: .65rem auto;
}

.dropdown-select:focus {
    border-color: var(--accent-color);
}

[data-theme="light"] .dropdown-select {
    background-color: #ffffff;
}

/* Utility Classes */
.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }

    .modal-content {
        grid-template-columns: 1fr;
        margin: 1rem;
    }

    .modal-details {
        padding: 1.5rem;
        max-height: 40vh;
        overflow-y: auto;
    }

    .portfolio-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }
}