/* Custom CSS for The Naked Project */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;600&family=Inter:wght@300;400;500&display=swap');

:root {
    --bg-color: #0a0a0a;
    --text-primary: #ededed;
    --text-secondary: #a0a0a0;
    --accent: #ffffff;
    --border-color: #333333;
    --input-bg: #111111;
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Header */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 4rem;
    position: relative;
    width: 100%;
    z-index: 100;
}

.logo img {
    max-width: 100%;
    height: auto;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.logo img:hover {
    opacity: 1;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 2px;
    font-size: 0.9rem;
    text-transform: uppercase;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--accent);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    min-height: calc(100vh - 120px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 2rem;
}

/* Slider */
.slider-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto 3rem auto;
    overflow: hidden;
    border-radius: 4px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.slider {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.slide {
    min-width: 100%;
    height: 60vh;
    object-fit: cover;
    filter: grayscale(80%) contrast(120%);
    transition: filter 0.5s ease;
}

.slide:hover {
    filter: grayscale(20%) contrast(110%);
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.8);
}

.prev-btn { left: 20px; }
.next-btn { right: 20px; }

/* Hero Text */
.hero-text-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 0 2rem;
}

.hero-text-container h1 {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 600;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

.hero-subtext {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    font-weight: 300;
}

/* Sections */
section {
    padding: 6rem 2rem;
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.about-section p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.highlight-text {
    font-family: var(--font-heading);
    font-size: 1.5rem !important;
    color: var(--text-primary) !important;
    font-weight: 600;
    margin-top: 3rem;
}

/* Author Bio */
.author-bio {
    display: flex;
    align-items: center;
    gap: 3rem;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border-color);
}

.author-image {
    width: 250px;
    height: 250px;
    object-fit: cover;
    filter: grayscale(80%) contrast(110%);
    border: 1px solid var(--border-color);
    box-shadow: 8px 8px 0px rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.author-image:hover {
    filter: grayscale(20%) contrast(100%);
    box-shadow: 12px 12px 0px rgba(255, 255, 255, 0.2);
    transform: translate(-4px, -4px);
}

.author-text h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 400;
}

.author-text p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* Instructions & Form */
.instructions-section {
    background-color: #0d0d0d;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.instructions-content h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.instructions-content ul {
    list-style: none;
    margin: 2rem 0;
}

.instructions-content li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.instructions-content li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* Form Styles */
.contribute-section {
    padding-top: 8rem;
}

.form-container {
    background: var(--input-bg);
    padding: 3rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-control {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.8rem 0;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

select.form-control {
    background: var(--input-bg);
    cursor: pointer;
}

.form-control:focus {
    outline: none;
    border-bottom-color: var(--accent);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

input[type="checkbox"] {
    accent-color: var(--text-primary);
    width: 16px;
    height: 16px;
}

.submit-btn {
    background: var(--text-primary);
    color: var(--bg-color);
    border: none;
    padding: 1rem 3rem;
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 2rem;
}

.submit-btn:hover {
    background: #ffffff;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

/* Privacy */
.privacy-section {
    padding: 4rem 2rem;
    text-align: center;
}

.privacy-section p {
    font-size: 0.9rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto 1rem auto;
}

/* Footer */
footer {
    padding: 4rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}

.footer-logo {
    max-width: 100%;
    height: auto;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.footer-logo:hover {
    opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {
    .top-nav {
        padding: 1.5rem 2rem;
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .hero-text-container h1 {
        font-size: 2.5rem;
    }
    
    .slider {
        height: 40vh;
    }
    
    .author-bio {
        flex-direction: column;
        text-align: center;
    }

    .form-container {
        padding: 2rem;
    }
    footer {
        padding: 2rem;
    }
}