/* BRUTALIST CSS - MONOCHROME MOBILE APP STUDIO */

/* RESET AND BASE STYLES */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Space Mono', monospace;
    background-color: #000000;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

p {
    font-weight: 400;
    letter-spacing: 0.05em;
}

/* HEADER */
.header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    background-color: #000000;
    border-bottom: 3px solid #ffffff;
    z-index: 1000;
    padding: 1rem 0;
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    border: 2px solid #ffffff;
    padding: 0.5rem 1rem;
}

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

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    padding: 0.5rem 1rem;
}

.nav-links a:hover {
    border-color: #ffffff;
    background-color: #ffffff;
    color: #000000;
}

/* HERO SECTION */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 8rem 2rem 4rem;
    background-color: #000000;
    position: relative;
}

.hero-content {
    max-width: 800px;
    text-align: center;
    margin-bottom: 4rem;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 2rem;
    border: 4px solid #ffffff;
    padding: 2rem;
    background-color: #ffffff;
    color: #000000;
}

.highlight {
    background-color: #000000;
    color: #ffffff;
    padding: 0.1rem 1rem;
    border: 2px solid #ffffff;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    border: 2px solid #ffffff;
    padding: 2rem;
    background-color: #ffffff;
    color: #000000;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-top: 3rem;
}

.stat {
    text-align: center;
    border: 2px solid #ffffff;
    padding: 1.5rem;
    background-color: #ffffff;
    color: #000000;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    letter-spacing: 0.1em;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    display: block;
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    margin-bottom: 0.5rem;
}

.scroll-arrow {
    font-size: 1.5rem;
    font-weight: 700;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* SHOWCASE SECTION */
.showcase {
    padding: 6rem 2rem;
    background-color: #ffffff;
    color: #000000;
}

.showcase-header {
    text-align: center;
    margin-bottom: 4rem;
    border: 4px solid #000000;
    padding: 3rem;
    background-color: #000000;
    color: #ffffff;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.app-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.app-card {
    border: 3px solid #000000;
    background-color: #ffffff;
    padding: 2rem;
    transition: all 0.3s ease;
}

.app-card:hover {
    transform: translateY(-10px);
    box-shadow: 10px 10px 0px #000000;
}

.app-preview {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
}

.phone-frame {
    width: 200px;
    height: 400px;
    border: 4px solid #000000;
    border-radius: 20px;
    background-color: #000000;
    padding: 8px;
    position: relative;
}

.screen {
    width: 100%;
    height: 100%;
    background-color: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.app-content {
    padding: 1rem;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.app-header {
    font-size: 0.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    border-bottom: 2px solid #000000;
    padding-bottom: 0.5rem;
}

.app-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* APP CONTENT STYLES */
.image-comparison {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1rem;
}

.image-box {
    width: 60px;
    height: 80px;
    background-color: #000000;
    border: 2px solid #000000;
}

.compare-button {
    width: 100%;
    height: 25px;
    background-color: #000000;
    border: 2px solid #000000;
    margin: 0 auto;
}

.task-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.task-item {
    height: 15px;
    background-color: #000000;
    border: 1px solid #000000;
}

.wallet-display {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.balance {
    height: 30px;
    background-color: #000000;
    border: 2px solid #000000;
}

.transaction-list {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.tx-item {
    height: 12px;
    background-color: #000000;
    border: 1px solid #000000;
}

.player-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.album-art {
    width: 60px;
    height: 60px;
    background-color: #000000;
    border: 2px solid #000000;
}

.controls {
    display: flex;
    gap: 0.5rem;
}

.control-btn {
    width: 20px;
    height: 20px;
    background-color: #000000;
    border: 2px solid #000000;
}

.weather-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.temperature {
    height: 30px;
    width: 80px;
    background-color: #000000;
    border: 2px solid #000000;
}

.weather-icon {
    width: 40px;
    height: 40px;
    background-color: #000000;
    border: 2px solid #000000;
}

.forecast {
    display: flex;
    gap: 0.5rem;
}

.day {
    width: 25px;
    height: 25px;
    background-color: #000000;
    border: 1px solid #000000;
}

.news-feed {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.article {
    height: 20px;
    background-color: #000000;
    border: 1px solid #000000;
}

.app-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid #000000;
    padding-bottom: 0.5rem;
}

.app-info p {
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.tech-stack {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.tech-stack span {
    background-color: #000000;
    color: #ffffff;
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    border: 2px solid #000000;
}

/* FOOTER */
.footer {
    background-color: #000000;
    color: #ffffff;
    padding: 4rem 2rem 2rem;
    border-top: 4px solid #ffffff;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid #ffffff;
    padding-bottom: 0.5rem;
}

.footer-section p {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.footer-bottom {
    text-align: center;
    border-top: 2px solid #ffffff;
    padding-top: 2rem;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
        padding: 1.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
        padding: 1.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .app-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .app-card {
        padding: 1.5rem;
    }
    
    .phone-frame {
        width: 150px;
        height: 300px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 6rem 1rem 3rem;
    }
    
    .showcase {
        padding: 4rem 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
        padding: 1rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
        padding: 1rem;
    }
    
    .app-card {
        padding: 1rem;
    }
    
    .phone-frame {
        width: 120px;
        height: 240px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* SCROLLBAR STYLING */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #000000;
    border: 2px solid #ffffff;
}

::-webkit-scrollbar-thumb {
    background: #ffffff;
    border: 2px solid #000000;
}

::-webkit-scrollbar-thumb:hover {
    background: #000000;
    border-color: #ffffff;
}