/* Karliskah-inspired styles for AuroraDev - Dark Theme */

:root {
    --bg-color: #000000;
    --text-color: #ffffff;
    --accent-color: #ffffff;
    --gray-color: #999999;
    --light-gray: #1a1a1a;
    --border-color: #333333;
}

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

body {
    font-family: 'Space Mono', monospace;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    overflow-y: auto;
}

.main-content {
    overflow-y: visible;
    overflow-x: hidden;
}

/* Navigation */
.navbar-karliskah {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
    transition: background-color 0.3s;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 2px;
    text-decoration: none;
    color: var(--text-color);
    transition: opacity 0.3s;
}

.nav-logo:hover {
    opacity: 0.7;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-link-scribble {
    font-size: 14px;
    letter-spacing: 1px;
    text-decoration: none;
    color: var(--text-color);
    position: relative;
    display: inline-block;
    transition: transform 0.3s;
    overflow: visible;
}

.nav-link-scribble::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 2px,
            var(--text-color) 2px,
            var(--text-color) 3px
        ),
        repeating-linear-gradient(
            -45deg,
            transparent,
            transparent 2px,
            var(--text-color) 2px,
            var(--text-color) 3px
        );
    background-size: 6px 6px;
    opacity: 0;
    transform: translate(3px, -3px) rotate(2deg);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
    z-index: -1;
    mix-blend-mode: difference;
}

.nav-link-scribble:hover::after {
    opacity: 0.6;
    transform: translate(4px, -4px) rotate(3deg);
}

.nav-link-scribble:hover {
    transform: translate(-2px, 2px);
}

/* Video Background Hero */
.video-background-hero {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.video-background-hero video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay-hero {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 120px 40px 60px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    overflow: visible;
}

.hero-content {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    flex: 1;
    margin-top: 60px;
    position: relative;
    z-index: 1;
    gap: 60px;
}

.hero-text {
    flex: 0 0 auto;
}

.hero-image-center {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 0;
    pointer-events: auto;
    width: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-top: 15vh;
}

.hero-image-link {
    display: block;
    text-decoration: none;
}

.hero-center-image {
    width: 600px;
    height: 600px;
    object-fit: cover;
    opacity: 1;
    transform: rotate(180deg);
    animation: floatDown 4s ease-in-out infinite;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.hero-center-image:hover {
    transform: rotate(180deg) translateY(20px);
}

@keyframes floatDown {
    0%, 100% {
        transform: rotate(180deg) translateY(0);
    }
    50% {
        transform: rotate(180deg) translateY(15px);
    }
}

.hero-title {
    font-size: 72px;
    font-weight: 400;
    letter-spacing: 4px;
    margin-bottom: 20px;
    line-height: 1.1;
    color: var(--text-color);
}

.hero-year {
    font-size: 18px;
    color: var(--gray-color);
    margin-bottom: 10px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--gray-color);
    letter-spacing: 2px;
    margin-bottom: 30px;
}

.portfolio-link {
    font-size: 16px;
    color: var(--text-color);
    text-decoration: none;
    letter-spacing: 1px;
    transition: opacity 0.3s;
    display: inline-block;
    margin-top: 20px;
}

.portfolio-link:hover {
    opacity: 0.7;
}

.hero-categories {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 40px;
}

.category-item {
    font-size: 16px;
    letter-spacing: 1px;
    color: var(--gray-color);
    transition: color 0.3s;
    cursor: pointer;
}

.category-item:hover {
    color: var(--text-color);
}

.hero-footer {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
    position: relative;
    z-index: 1;
}

.hero-footer a {
    font-size: 18px;
    color: var(--text-color);
    text-decoration: none;
    transition: opacity 0.3s;
}

.hero-footer a:hover {
    opacity: 0.7;
}

/* Container */
.container-custom {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Section Header */
.section-header {
    padding: 100px 0 60px;
    border-bottom: 1px solid var(--border-color);
}

.section-header h2 {
    font-size: 48px;
    font-weight: 400;
    letter-spacing: 2px;
    color: var(--text-color);
}

/* About Section */
.about-section {
    padding: 0 0 100px;
    background-color: var(--bg-color);
}

.about-content {
    padding-top: 60px;
}

.about-description-wrapper {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 60px;
}

@media (max-width: 768px) {
    .about-description-wrapper {
        align-items: flex-start;
        flex-direction: column;
    }
}

.about-content h3 {
    font-size: 32px;
    font-weight: 400;
    line-height: 1.4;
    margin-bottom: 0;
    max-width: 900px;
    color: var(--text-color);
    flex: 1;
}

.about-image-wrapper {
    flex-shrink: 0;
}

.about-side-image {
    width: 400px;
    height: 400px;
    object-fit: cover;
    transform: none;
    opacity: 0.6;
}

.about-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 60px;
    margin-top: 60px;
}

/* Italian layout: Mission on left, Services on right */
.about-details.italian-layout {
    grid-template-columns: 1fr 1fr;
}

.about-details.italian-layout .about-mission {
    grid-column: 1;
    grid-row: 3;
}

.about-details.italian-layout .about-services {
    grid-column: 2;
    grid-row: 3;
}

.about-block h4 {
    font-size: 20px;
    font-weight: 400;
    margin-bottom: 20px;
    letter-spacing: 1px;
    color: var(--text-color);
}

.about-block p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--gray-color);
}

.about-author {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

.about-author p {
    font-size: 16px;
    color: var(--gray-color);
}

.about-author strong {
    color: var(--text-color);
}

/* Projects Section - Horizontal Scroll */
.projects-section {
    padding: 0 0 100px;
    background-color: var(--bg-color);
    position: relative;
}

/* Scroll Indicator */
.scroll-indicator {
    padding: 20px 0;
    margin-bottom: 20px;
    opacity: 1;
    animation: fadeInOut 3s ease-in-out infinite;
}

@keyframes fadeInOut {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.scroll-indicator-content {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--gray-color);
    font-size: 14px;
    letter-spacing: 1px;
}

.scroll-arrow-image {
    width: 100px;
    height: 100px;
    object-fit: cover;
    animation: swipeRight 2s ease-in-out infinite;
    transform-origin: center;
    transform: rotate(90deg);
}

@keyframes swipeRight {
    0% {
        transform: translateX(0) rotate(90deg);
        opacity: 0.5;
    }
    50% {
        transform: translateX(10px) rotate(90deg);
        opacity: 1;
    }
    100% {
        transform: translateX(0) rotate(90deg);
        opacity: 0.5;
    }
}

.scroll-hint {
    color: var(--gray-color);
}

/* Hide scroll indicator after scrolling */
.projects-horizontal-scroll.scrolled ~ .scroll-indicator,
.projects-section.scrolled .scroll-indicator {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.projects-horizontal-scroll {
    padding-top: 60px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) var(--bg-color);
}

.projects-horizontal-scroll::-webkit-scrollbar {
    height: 8px;
}

.projects-horizontal-scroll::-webkit-scrollbar-track {
    background: var(--bg-color);
}

.projects-horizontal-scroll::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.projects-horizontal-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--gray-color);
}

.projects-grid-horizontal {
    display: flex;
    gap: 40px;
    padding-bottom: 20px;
    width: max-content;
}

.project-item {
    display: flex;
    flex-direction: column;
    width: 50vw;
    min-width: 500px;
    max-width: 700px;
    padding: 40px 0;
    border-bottom: 1px solid var(--border-color);
    transition: transform 0.3s ease, opacity 0.3s ease;
    cursor: pointer;
    flex-shrink: 0;
}

.project-item:hover {
    opacity: 0.8;
    transform: translateX(10px);
}

.project-item:last-child {
    border-bottom: none;
}

.project-number {
    font-size: 48px;
    font-weight: 400;
    color: var(--gray-color);
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.project-info {
    margin-bottom: 30px;
}

.project-title {
    font-size: 32px;
    font-weight: 400;
    margin-bottom: 10px;
    letter-spacing: 1px;
    color: var(--text-color);
}

.project-category {
    font-size: 14px;
    color: var(--gray-color);
    letter-spacing: 1px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.project-link {
    font-size: 16px;
    color: var(--text-color);
    text-decoration: none;
    transition: opacity 0.3s;
    display: inline-block;
}

.project-link:hover {
    opacity: 0.7;
}

.project-image-link {
    text-decoration: none;
    display: block;
    width: 100%;
    margin-top: auto;
}

.project-image {
    width: 100%;
    height: 400px;
    overflow: hidden;
    background-color: var(--light-gray);
}

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

.project-item:hover .project-image img {
    transform: scale(1.05);
}

/* Contact Section */
.contact-section {
    padding: 0 0 100px;
    background-color: var(--bg-color);
}

.contact-content {
    padding-top: 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-info h3 {
    font-size: 32px;
    font-weight: 400;
    margin-bottom: 30px;
    letter-spacing: 1px;
    line-height: 1.4;
    color: var(--text-color);
}

.contact-info h3 strong {
    font-weight: 700;
}

.contact-image-wrapper {
    margin: 25px 0 35px 0;
    width: 100%;
    max-width: 380px;
}

.contact-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 4px;
    display: block;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.contact-image:hover {
    filter: grayscale(0%);
}

.contact-details {
    margin-top: 40px;
}

.contact-details p {
    font-size: 14px;
    color: var(--gray-color);
    margin-top: 30px;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.contact-details a {
    font-size: 18px;
    color: var(--text-color);
    text-decoration: none;
    transition: opacity 0.3s;
    display: block;
    margin-bottom: 20px;
}

.contact-details a:hover {
    opacity: 0.7;
}

.contact-form-wrapper {
    padding-left: 40px;
    border-left: 1px solid var(--border-color);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

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

.form-group label {
    font-size: 14px;
    color: var(--gray-color);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
    font-family: 'Space Mono', monospace;
    font-size: 16px;
    padding: 12px 0;
    border: none;
    border-bottom: 1px solid var(--border-color);
    background-color: transparent;
    color: var(--text-color);
    outline: none;
    transition: border-color 0.3s;
}

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

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    font-family: 'Space Mono', monospace;
    font-size: 16px;
    padding: 16px 40px;
    background-color: var(--text-color);
    color: var(--bg-color);
    border: none;
    cursor: pointer;
    transition: opacity 0.3s;
    letter-spacing: 1px;
    align-self: flex-start;
    margin-top: 10px;
}

.submit-btn:hover {
    opacity: 0.8;
}

.form-message {
    margin-top: 20px;
    padding: 12px;
    font-size: 14px;
    display: none;
}

.form-message.success {
    display: block;
    background-color: rgba(76, 175, 80, 0.2);
    color: #4caf50;
    border: 1px solid #4caf50;
}

.form-message.error {
    display: block;
    background-color: rgba(244, 67, 54, 0.2);
    color: #f44336;
    border: 1px solid #f44336;
}

.contact-footer {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.contact-footer p {
    font-size: 14px;
    color: var(--gray-color);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

/* Footer */
.site-footer {
    padding: 60px 40px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    background-color: var(--bg-color);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-content p {
    font-size: 14px;
    letter-spacing: 1px;
    color: var(--gray-color);
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 56px;
    }
    
    .project-item {
        width: 70vw;
        min-width: 400px;
    }
    
    .project-image {
        height: 300px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .contact-form-wrapper {
        padding-left: 0;
        border-left: none;
        border-top: 1px solid var(--border-color);
        padding-top: 40px;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 20px;
        flex-direction: column;
        gap: 20px;
    }
    
    .nav-links {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-section {
        padding: 140px 20px 40px;
    }
    
    .hero-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .container-custom {
        padding: 0 20px;
    }
    
    .section-header {
        padding: 60px 0 40px;
    }
    
    .section-header h2 {
        font-size: 32px;
    }
    
    .about-content h3 {
        font-size: 24px;
    }
    
    .about-details {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .project-item {
        width: 85vw;
        min-width: 300px;
    }
    
    .project-number {
        font-size: 32px;
    }
    
    .project-image {
        height: 200px;
    }
    
    .contact-info h3 {
        font-size: 24px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .projects-horizontal-scroll {
        overflow-x: scroll;
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }
    
    .section-header h2 {
        font-size: 24px;
    }
    
    .project-title {
        font-size: 24px;
    }
    
    .project-item {
        width: 90vw;
        min-width: 280px;
    }
}