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

html, body {
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: 'Helvetica', Arial, sans-serif;
    line-height: 1.6;
    color: #000;
    background-color: #b7fb6e;
}

/* Header Styles */
header {
    background-color: #000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 3;
    height: 80px;
    display: flex;
    align-items: center;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0;
    width: 100%;
    height: 100%;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    height: 100%;
    margin-left: 20px;
}

.logo img {
    height: 60px;
    width: auto;
    display: block;
}

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

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #b7fb6e;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #fff;
}

.next-event {
    color: #b7fb6e;
    font-size: 1.8rem;
    font-weight: 700;
    margin-right: 20px;
    position: absolute;
    right: 0;
    text-align: right;
    line-height: 1.2;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .next-event {
        font-size: 0.8rem;
        margin-right: 10px;
        white-space: normal;
        display: block;
        position: absolute;
        right: 0;
        text-align: right;
        line-height: 1.2;
        top: 50%;
        transform: translateY(-50%);
    }

    .logo img {
        height: 40px;
    }

    .logo {
        margin-left: 10px;
    }
}

/* Landing Slogan Styles */
.landing-slogan {
    position: relative;
    width: 100%;
    min-height: 45vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: transparent;
    padding: 8rem 2rem 4rem 2rem;
    overflow: hidden;
    margin-bottom: 60px;
}

.slogan-container {
    max-width: 800px;
    margin: 0;
    text-align: left;
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 100%;
}

.landing-slogan h1 {
    font-family: 'Inter', sans-serif;
    font-size: 5.5rem;
    font-weight: 700;
    color: #000;
    line-height: 1;
    letter-spacing: -0.04em;
    animation: fadeInUp 1s ease-out forwards;
    margin-bottom: 2rem;
}

.landing-slogan h1:last-child {
    margin-bottom: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .landing-slogan {
        min-height: 30vh;
        padding: 2rem 1.5rem;
        margin-bottom: 40px;
        flex-direction: column;
        justify-content: flex-start;
    }

    .landing-slogan h1 {
        font-size: 3.2rem;
        letter-spacing: -0.03em;
    }
}

/* Main Content Styles */
.main-content {
    padding: 0;
    margin: 0;
    max-width: none;
    width: 100%;
}

.main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    width: 100%;
}

/* Sol Bölüm - Video */
.main-left {
    position: fixed;
    top: 0;
    left: 0;
    width: 50vw;
    height: 100vh;
    z-index: 1;
    overflow: hidden;
}

.hero-video-container {
    width: 100%;
    height: 100%;
    background: #000;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

/* Sağ Bölüm - İçerikler */
.main-right {
    margin-left: 50vw;
    padding: 120px 60px;
    display: flex;
    flex-direction: column;
    gap: 120px;
    background-color: #b7fb6e;
    min-height: 100vh;
    position: relative;
    z-index: 2;
    width: 50vw;
}

.content-section {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.content-section.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-header {
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: bold;
    color: #000;
    margin: 0;
}

.section-line {
    flex: 1;
    height: 2px;
    background: #000;
}

.section-content {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.text-content {
    width: 100%;
    max-width: 800px;
}

.text-content p {
    margin-bottom: 1.5rem;
}

.text-content .lead-text {
    font-family: 'Inter', sans-serif;
    font-size: 1.4rem;
    font-weight: 500;
    line-height: 1.4;
    margin-bottom: 2rem;
    color: #000;
    letter-spacing: -0.02em;
}

.text-content .highlight-text {
    font-size: 1.2rem;
    font-weight: 600;
    font-style: italic;
    margin-top: 2rem;
    color: #000;
    position: relative;
    padding-left: 1rem;
}

.text-content .highlight-text::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background-color: #000;
}

.image-content {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.image-content:hover {
    transform: scale(1.02);
}

.image-content img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

/* Event Header */
.event-header {
    margin-bottom: 40px;
}

.event-title h1 {
    font-size: 3rem;
    margin-bottom: 15px;
    font-weight: bold;
}

.event-title h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: bold;
}

.event-title p {
    font-size: 1.4rem;
    color: #000;
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
}

.info-left {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.artists h3, 
.location h3, 
.commission-info h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: bold;
}

.artists p {
    font-size: 3rem;
    font-weight: bold;
}

.location p {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.about-section h3 {
    font-size: 3rem;
    margin-bottom: 30px;
    font-weight: bold;
}

.about-section p {
    font-size: 1.2rem;
    line-height: 1.8;
}

/* Gallery Section */
.gallery-section {
    width: 100%;
    margin: 40px 0;
}

.image-container img,
.image-section img {
    width: 100%;
    height: auto;
    display: block;
}

/* Perks Grid */
.perks-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
}

.commission-info {
    padding-right: 30px;
}

.commission-info h3 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    font-weight: bold;
}

.commission-info p {
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.perks-content h3 {
    font-size: 3rem;
    margin-bottom: 30px;
    font-weight: bold;
}

.perks-content h4 {
    font-size: 1.8rem;
    margin: 40px 0 25px;
    font-weight: bold;
}

.perks-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 25px;
}

.highlight {
    font-weight: bold;
    font-style: italic;
    font-size: 1.3rem;
}

/* Image Section */
.image-section {
    width: 100%;
    margin: 40px 0;
}

.caption {
    margin-top: 15px;
    font-size: 1rem;
    color: #666;
}

/* Bottom Grid */
.bottom-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-top: 40px;
}

.contact-section > p {
    font-size: 1.2rem;
    margin-bottom: 50px;
}

.founder, 
.partners {
    margin-top: 50px;
}

.founder h3, 
.partners h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: bold;
}

.founder p {
    font-size: 1.2rem;
}

.partners img {
    max-width: 180px;
    height: auto;
}

.about-us h3 {
    font-size: 3rem;
    margin-bottom: 30px;
    font-weight: bold;
}

.about-us p {
    font-size: 1.2rem;
    line-height: 1.8;
}

/* Footer Styles */
footer {
    background-color: #000;
    color: #b7fb6e;
    padding: 4rem 1rem 2rem;
    position: relative;
    z-index: 2;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 0 2rem;
}

.footer-section {
    flex: 0 0 auto;
}

.footer-section.slogan {
    flex: 1;
    text-align: center;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 400;
    font-style: italic;
    color: rgba(183, 251, 110, 0.9);
    letter-spacing: 0.01em;
    padding: 0 1rem;
    line-height: 1;
    margin-top: 0.7rem;
    white-space: nowrap;
}

.footer-section:last-child {
    text-align: right;
}

.footer-section h3 {
    color: #b7fb6e;
    margin-bottom: 1.5rem;
}

.contact-info p {
    color: #fff;
    margin-bottom: 0.5rem;
}

.contact-info a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: #b7fb6e;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-icon {
    color: #fff;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-icon:hover {
    color: #b7fb6e;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(183, 251, 110, 0.1);
}

.footer-bottom p {
    color: #fff;
    font-size: 0.9rem;
    margin: 0.5rem 0;
}

.powered-by {
    font-size: 0.8rem;
    opacity: 0.6;
    font-style: italic;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .next-event {
        font-size: 0.9rem;
        margin-right: 10px;
        white-space: nowrap;
        display: block;
        position: absolute;
        right: 0;
    }

    .main-grid {
        grid-template-columns: 1fr;
    }

    .main-left {
        position: relative;
        width: 100vw;
        height: 50vh;
        margin-top: 80px;
    }

    .main-right {
        margin-left: 0;
        width: 100vw;
        padding: 40px 20px;
        gap: 80px;
    }

    .info-grid,
    .perks-grid,
    .bottom-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .event-title h1 {
        font-size: 2.2rem;
    }

    .event-title h2 {
        font-size: 1.8rem;
    }

    .about-section h3,
    .perks-content h3,
    .about-us h3 {
        font-size: 2rem;
    }

    .commission-info h3 {
        font-size: 1.8rem;
    }

    .artists p {
        font-size: 2.2rem;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
        gap: 3rem;
        padding: 0 1rem;
        margin-bottom: 2rem;
    }

    .footer-section {
        width: 100%;
        text-align: center;
    }

    .footer-section:last-child {
        text-align: center;
    }

    .footer-section.slogan {
        display: block;
        font-size: 1rem;
        padding: 0;
        margin: 1rem 0;
        white-space: normal;
        line-height: 1.4;
    }

    .social-links {
        justify-content: center;
    }

    .contact-info {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
    }

    .footer-bottom {
        padding-top: 1.5rem;
        margin-top: 1.5rem;
    }

    .footer-bottom p {
        font-size: 0.8rem;
        line-height: 1.4;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .section-content {
        gap: 40px;
    }

    .text-content {
        max-width: 100%;
    }

    .image-content.video-content {
        padding: 8px;
        margin: 20px 0;
    }
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 2rem;
}

.step {
    position: relative;
    padding-left: 2.5rem;
    transition: transform 0.3s ease;
}

.step:hover {
    transform: translateX(10px);
}

.step h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: #000;
    position: relative;
}

.step h3::before {
    content: '';
    position: absolute;
    left: -2.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: #000;
    border-radius: 50%;
}

.step::after {
    content: '';
    position: absolute;
    left: calc(-2.5rem + 3px);
    top: 1.5rem;
    bottom: -2rem;
    width: 2px;
    background-color: rgba(0, 0, 0, 0.2);
}

.step:last-child::after {
    display: block;
}

.step p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #000;
}

@media (max-width: 768px) {
    .steps-container {
        gap: 1.5rem;
    }

    .step {
        padding-left: 2rem;
    }

    .step h3 {
        font-size: 1.2rem;
    }

    .step h3::before {
        left: -2rem;
    }

    .step::after {
        left: calc(-2rem + 3px);
    }

    .step p {
        font-size: 1rem;
    }
}

.image-content.video-content {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    aspect-ratio: 16/9;
    padding: 16px;
    position: relative;
}

.image-content.video-content::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 2px;
    background: linear-gradient(45deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.05));
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.image-content.video-content::after {
    content: '';
    position: absolute;
    bottom: 32px;
    right: 32px;
    width: 60px;
    height: 60px;
    background-image: url('images/unfold logo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    z-index: 2;
    opacity: 0.9;
    transition: opacity 0.3s ease;
    filter: brightness(0);
}

.image-content.video-content:hover::after {
    opacity: 1;
}

.image-content.video-content:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.image-content.video-content video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 12px;
    filter: contrast(1.05);
}

@media (max-width: 768px) {
    .image-content.video-content {
        aspect-ratio: 16/9;
        margin: 20px 0;
        padding: 8px;
    }

    .image-content.video-content::after {
        width: 40px;
        height: 40px;
        bottom: 20px;
        right: 20px;
    }
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin: 40px 0;
    align-items: center;
}

.client-item {
    background: rgba(255, 255, 255, 0.7);
    padding: 40px;
    border-radius: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.client-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 0.9);
}

.client-logo {
    flex: 0 0 400px;
    height: 300px;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.client-logo img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* 7. logo için özel stil */
.client-logo img[src*="client7"] {
    max-width: 80%;
    max-height: 80%;
}

.client-quote {
    text-align: center;
}

.client-quote p {
    font-size: 1rem;
    line-height: 1.6;
    font-style: italic;
    color: rgba(0, 0, 0, 0.7);
    margin: 0;
}

@media (max-width: 768px) {
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .client-logo {
        flex: 0 0 300px;
        height: 200px;
        padding: 5px;
    }
    
    /* 7. logo için tablet boyutu */
    .client-logo img[src*="client7"] {
        max-width: 80%;
        max-height: 80%;
    }
}

@media (max-width: 480px) {
    .clients-grid {
        grid-template-columns: 1fr;
    }
    
    .client-logo {
        flex: 0 0 250px;
        height: 180px;
        padding: 5px;
    }
    
    /* 7. logo için mobil boyutu */
    .client-logo img[src*="client7"] {
        max-width: 80%;
        max-height: 80%;
    }
}

.clients-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 40px 0;
    margin: 40px 0;
}

.clients-track {
    display: flex;
    animation: slide 30s linear infinite;
    width: fit-content;
    gap: 0;
    padding: 0;
}

.client-logo {
    flex: 0 0 400px;
    height: 300px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes slide {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-2800px); /* 400px logo * 7 logos */
    }
}

@media (max-width: 768px) {
    .client-logo {
        flex: 0 0 300px;
        height: 200px;
        padding: 0;
    }
    
    .clients-track {
        gap: 0;
        padding: 0;
    }
}

@media (max-width: 480px) {
    .client-logo {
        flex: 0 0 250px;
        height: 180px;
        padding: 0;
    }
    
    .clients-track {
        gap: 0;
        padding: 0;
    }
}

/* Contact Form Styles */
.contact-form {
    max-width: 600px;
    margin: 2rem 0;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    color: #000;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #000;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

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

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.5em;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-group select option {
    background: #fff;
    color: #000;
    padding: 0.8rem;
}

.date-picker {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.date-picker span {
    color: #000;
    font-weight: 500;
}

.date-picker input {
    flex: 1;
}

.submit-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: #000;
    color: #b7fb6e;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.submit-btn:hover {
    background: #b7fb6e;
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.submit-btn:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .contact-form {
        padding: 1.5rem;
        margin: 1rem 0;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 0.7rem 0.9rem;
    }

    .date-picker {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }

    .date-picker span {
        text-align: center;
    }
}

/* Twitter Embeds Styles */
.twitter-embeds {
    width: 100%;
    margin-top: 2rem;
    overflow: hidden;
}

.twitter-grid {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    animation: scrollTweets 30s linear infinite;
}

.twitter-embed {
    flex: 0 0 calc(33.333% - 1rem);
    background: transparent;
    backdrop-filter: none;
    border-radius: 16px;
    padding: 0;
    transition: transform 0.3s ease;
}

.twitter-embed:hover {
    transform: translateY(-5px);
}

.twitter-embed iframe {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

@keyframes scrollTweets {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-33.333% * 3 - 1.5rem * 3));
    }
}

@media (max-width: 1024px) {
    .twitter-embed {
        flex: 0 0 calc(50% - 0.75rem);
    }
    
    @keyframes scrollTweets {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-50% * 3 - 1.5rem * 3));
        }
    }
}

@media (max-width: 768px) {
    .twitter-embed {
        flex: 0 0 100%;
    }
    
    @keyframes scrollTweets {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-100% * 3 - 1.5rem * 3));
        }
    }
    
    .twitter-embed {
        margin-bottom: 0;
    }

    .twitter-embeds {
        margin-top: 0.5rem;
        margin-bottom: 0;
    }

    .twitter-grid {
        margin-top: 0.5rem;
        margin-bottom: 0;
    }

    .text-content .highlight-text {
        margin-top: 0.25rem;
    }
}