:root {
    --color-dark: #000;
    --color-light: #fff;
    --color-text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
    --color-accent: rgba(109, 123, 103, 0.9);
    --color-accent-glow: rgba(109, 123, 103, 0.8);
}

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

html,
body {
    width: 100%;
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--color-dark);
    overflow: hidden;
}

.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
    opacity: 0;
    transform: scale(1);
    transition: opacity 0.6s ease-in-out, transform 5s ease-in-out;
    z-index: 1;
    user-select: none;
    pointer-events: none;
}

.hero img.slide-active {
    opacity: 1;
    transform: scale(1.05);
    z-index: 2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.2) 100%);
    pointer-events: none;
    z-index: 5;
}

.hero-content {
    position: absolute;
    bottom: 40px;
    left: 40px;
    z-index: 10;
    color: var(--color-light);
    text-shadow: var(--color-text-shadow);
}

.hero-content h1 {
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.hero-content h1 a {
    color: var(--color-light);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.hero-content h1 a:hover {
    opacity: 0.8;
}

.hero-content p {
    font-size: 1rem;
    opacity: 0.9;
    font-weight: 300;
}

.copyright {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    color: var(--color-light);
    text-shadow: var(--color-text-shadow);
    font-size: 0.85rem;
    opacity: 0.8;
}

.modal-controls {
    position: absolute;
    bottom: 40px;
    right: 40px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.modal-link {
    color: var(--color-light);
    text-decoration: none;
    font-size: 0.75rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    opacity: 0.6;
    text-shadow: var(--color-text-shadow);
    transition: opacity 0.3s ease;
}

.modal-link:hover {
    opacity: 1;
}

.image-location {
    position: absolute;
    top: 40px;
    right: 40px;
    z-index: 10;
    color: var(--color-light);
    text-shadow: var(--color-text-shadow);
    font-size: 0.75rem;
    font-family: 'Courier New', monospace;
    letter-spacing: 0.5px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
    text-align: right;
    line-height: 1.6;
}

.image-location:hover {
    opacity: 0.95;
}

.image-location div {
    margin: 2px 0;
}

.location-label {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 100;
    backdrop-filter: blur(2px);
}

.modal-overlay:target {
    display: block;
}

.modal-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 380px;
    max-width: 100%;
    height: 100%;
    background: #111;
    padding: 40px 35px;
    overflow-y: auto;
    color: var(--color-light);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from { transform: translateX(100%); }
    to   { transform: translateX(0); }
}

.modal-panel h2 {
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.modal-panel h3 {
    font-size: 0.75rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.5;
    margin: 20px 0 6px;
}

.modal-panel p {
    font-size: 0.95rem;
    line-height: 1.6;
    opacity: 0.9;
    margin: 0 0 14px 0;
}

.modal-meta {
    font-size: 0.85rem;
    opacity: 0.7;
    margin: 12px 0 0 0;
    font-style: italic;
    text-align: right;
}

.modal-panel a {
    color: var(--color-light);
    text-decoration: none;
    opacity: 0.85;
    transition: opacity 0.3s ease;
}

.modal-panel a:hover {
    opacity: 0.6;
}

.modal-close {
    position: absolute;
    top: 35px;
    right: 35px;
    font-size: 1.5rem;
    color: var(--color-light);
    text-decoration: none;
    opacity: 0.5;
    transition: opacity 0.3s;
}

.modal-close:hover {
    opacity: 1;
}

/* Language toggle */
.modal-language-toggle {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 2px;
    margin-bottom: 20px;
    font-size: 0.65rem;
    letter-spacing: 1px;
}

.lang-switcher {
    color: var(--color-light);
    text-decoration: none;
    opacity: 0.5;
    cursor: pointer;
    transition: opacity 0.3s ease;
    text-transform: uppercase;
}

.lang-switcher:hover,
.lang-switcher.active {
    opacity: 1;
}

.lang-switcher.active {
    text-decoration: underline;
}

.lang-separator {
    opacity: 0.3;
}

/* Hidden content */
.modal-content.hidden {
    display: none;
}

@media (max-width: 768px) {
    .hero-content {
        bottom: 30px;
        left: 30px;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-content p {
        font-size: 0.9rem;
    }

    .copyright {
        bottom: 30px;
        font-size: 0.75rem;
    }

    .modal-controls {
        bottom: 50px;
        right: 30px;
        gap: 12px;
    }
}

/* Slide indicators */
.slideshow-controls {
    position: absolute;
    bottom: 85px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.slide-nav-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transition: all 0.4s ease;
    cursor: pointer;
}

.slide-nav-dot.dot-active {
    background: var(--color-accent);
    box-shadow: 0 0 12px var(--color-accent-glow);
}

.modal-spacing {
    margin: 30px 0;
}