:root {
    --bg-color: #0a0a0a;
    --card-bg: #0f0f0f;
    --border-color: #333;
    --text-main: #eee;
    --text-muted: #888;
    --accent-hover: #fff;
    --font-main: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", monospace;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-main);
    overflow: hidden;
    height: 100vh;
    height: 100dvh; 
    width: 100vw;
}

.presentation-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.top-contact-bar {
    position: absolute;
    top: 2rem;
    right: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    z-index: 100;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

body.hide-nav .top-contact-bar {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-20px);
}

.contact-item {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-item:hover { color: var(--accent-hover); }

.contact-icon img {
    width: 20px;
    height: 20px;
    vertical-align: middle;
    filter: grayscale(100%) brightness(1.5);
    transition: filter 0.3s ease;
}

.contact-icon:hover img { filter: grayscale(0%) brightness(1); }

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem 2rem;
    overflow: hidden; 
}

.slide.active {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

.slide-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    width: 100%;
    height: auto;
    max-height: 80vh;
}

.content-slide-1 { align-items: center; }
.content-slide-2 { align-items: start; padding-top: 2rem; }
.content-slide-3 { align-items: center; }

.col-left {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 1rem;
    height: 100%;
}

.photo-container {
    width: 65%;
    max-height: 550px;
    aspect-ratio: 3/4;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.photo-container::after {
    content: '';
    position: absolute;
    bottom: -10px;
    right: -10px;
    width: 30px;
    height: 30px;
    border-bottom: 1px solid var(--text-muted);
    border-right: 1px solid var(--text-muted);
}

.photo-container::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    width: 30px;
    height: 30px;
    border-top: 1px solid var(--text-muted);
    border-left: 1px solid var(--text-muted);
}

.photo-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(20%) contrast(1.1);
    border: 1px solid var(--border-color);
}

.col-right-compact {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.2rem;
    text-align: left;
    padding-left: 1rem;
}

.col-text-only {
    display: flex;
    flex-direction: column;
    padding: 0 3rem;
    position: relative;
}

.icons-row {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.icons-row.right-aligned {
    justify-content: flex-end;
}

.section-icon {
    height: 70px;
    width: auto;
    object-fit: contain;
}

.align-right {
    text-align: right;
    align-items: flex-end;
    border-right: 1px solid #1a1a1a;
}

.align-left {
    text-align: left;
    align-items: flex-start;
}

.text-block h1, .text-block h2, .text-block h3 {
    font-weight: 400;
    color: var(--text-main);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.text-block p {
    color: var(--text-muted);
    line-height: 1.5;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    max-width: 500px;
    margin-bottom: 0;
}

.level-1 h1 {
    font-size: 2.8rem;
    padding-left: 1rem;
    border-left: 2px solid var(--accent-hover);
}

.level-2 h2 {
    font-size: 1.6rem;
    color: var(--accent-hover);
    margin-bottom: 0.8rem;
}

.level-3 h3 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.8;
}

.contact-hero-wrapper {
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
    justify-content: center;
}

.contact-hero-links {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
    align-items: flex-end;
}

.hero-link {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    group: hover;
    transition: all 0.3s;
}

.hero-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.2rem;
}

.hero-value {
    font-size: 1.5rem;
    color: var(--text-main);
    font-weight: 300;
    border-bottom: 1px solid transparent;
    transition: all 0.3s;
}

.hero-link:hover .hero-value {
    color: var(--accent-hover);
    border-bottom-color: var(--accent-hover);
}

.form-wrapper {
    padding-left: 3rem;
    border-left: 1px solid #1a1a1a;
}

.custom-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 400px;
    width: 100%;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.form-group input, .form-group textarea {
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    padding: 0.8rem 0;
    color: var(--text-main);
    font-family: var(--font-main);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
    resize: none;
    border-radius: 0;
}

.form-group input:focus, .form-group textarea:focus {
    border-bottom-color: var(--accent-hover);
}

.form-submit-btn {
    margin-top: 1rem;
    position: static;
    width: 100%;
    justify-content: center;
}

.navigation-buttons {
    position: absolute;
    bottom: 3rem;
    left: 0;
    width: 100%;
    padding: 0 4rem; 
    display: flex;
    justify-content: space-between;
    z-index: 50;
}

.action-btn {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 1rem 2rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    cursor: pointer;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(10, 10, 10, 0.8); 
    backdrop-filter: blur(5px);
}

.next-slide-btn { margin-left: auto; }
.prev-slide-btn { margin-right: auto; }

.action-btn:hover {
    background: var(--accent-hover);
    color: #000;
    border-color: var(--accent-hover);
}

.arrow { transition: transform 0.3s; }
.action-btn:hover .arrow { transform: translateX(5px); }
.prev-slide-btn:hover .arrow { transform: translateX(-5px); }

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #111;
    border-top: 1px solid #333;
    padding: 1.5rem 2rem;
    z-index: 999;
    transform: translateY(100%);
    transition: transform 0.5s ease;
    display: flex;
    justify-content: center;
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.cookie-actions {
    display: flex;
    gap: 1rem;
}

.cookie-btn {
    background: #fff;
    color: #000;
    border: 1px solid #fff;
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.2s;
}

.cookie-btn:hover {
    background: #ccc;
    border-color: #ccc;
}

.cookie-btn.outline {
    background: transparent;
    color: #fff;
    border: 1px solid #333;
}

.cookie-btn.outline:hover {
    border-color: #fff;
}

@media (max-width: 900px) {
    .presentation-wrapper {
        padding: 1rem;
        padding-top: 6rem;
        overflow-y: hidden;
    }

    .top-contact-bar {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        padding: 1rem;
        background: rgba(10, 10, 10, 0.95);
        backdrop-filter: blur(10px);
        flex-direction: column;
        gap: 0.5rem;
        border-bottom: 1px solid #222;
        justify-content: center;
        align-items: center;
    }

    .contact-separator { display: none; }
    
    body.hide-nav .top-contact-bar {
        transform: translateY(-100%);
    }

    .slide {
        padding: 1rem;
        padding-top: 5rem;
        padding-bottom: 2rem;
        display: block; 
        overflow-y: auto; 
    }

    .slide-content {
        display: flex;
        flex-direction: column;
        gap: 3rem;
        height: auto;
        max-height: none;
    }
    
    .col-left {
        justify-content: center;
        padding-right: 0;
        height: auto;
        margin-bottom: 1rem;
    }
    
    .photo-container { 
        width: 80%; 
        max-height: 350px;
    }

    .col-right-compact { padding-left: 0; text-align: center; }
    
    .col-text-only {
        padding: 0;
        text-align: center !important;
        align-items: center !important;
        border: none !important;
    }

    .icons-row {
        justify-content: center !important;
        margin-top: 1.5rem;
    }

    .contact-hero-wrapper {
        align-items: center;
        text-align: center;
    }

    .contact-hero-links {
        align-items: center;
        margin-top: 2rem;
    }

    .hero-link { align-items: center; }

    .form-wrapper {
        border-left: none;
        padding-left: 0;
        width: 100%;
    }
    
    .custom-form { max-width: 100%; }

    .level-1 h1 { 
        font-size: 2rem; 
        padding-left: 0;
        border-left: none;
        border-bottom: 2px solid var(--accent-hover);
        padding-bottom: 0.5rem;
        display: inline-block;
    }

    .navigation-buttons {
        position: static; 
        margin-top: 2rem;
        margin-bottom: 4rem; 
        padding: 0;
        width: 100%;
        background: transparent;
        flex-direction: row;
        justify-content: space-between;
        gap: 1rem;
    }

    .action-btn {
        padding: 0.8rem 1rem;
        width: auto;
        flex: 1;
        justify-content: center;
        font-size: 0.75rem;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
}