:root {
    --neon-green: rgb(183, 251, 110);
    --text-dark: rgba(0, 0, 0, 0.85);
    --text-medium: rgba(0, 0, 0, 0.65);
    --text-light: rgba(0, 0, 0, 0.4);
}

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

body {
    background-color: #ffffff;
    color: var(--text-dark);
    font-family: 'Neue Haas Grotesk Display Pro', sans-serif;
}

.container {
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
}

.video-section {
    flex: 1;
    position: relative;
    background: #ffffff;
}

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

.left-section {
    position: fixed;
    left: 0;
    top: 0;
    width: 50%;
    height: 100vh;
    overflow: hidden;
    background-color: #000;
}

.left-section img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.truck-box {
    width: 80%;
    aspect-ratio: 16/9;
    border: 2px solid var(--neon-green);
    padding: 2rem;
}

.right-section {
    width: 50%;
    margin-left: 50vw;
    padding: 0;
    position: relative;
    height: 100vh;
    overflow-y: scroll;
    overflow-x: hidden;
    background-color: #ffffff;
}

.right-section h1 {
    font-size: 2rem;
    line-height: 1.1;
    font-weight: 700;
    color: var(--text-dark);
    text-align: right;
    margin-top: 0.2rem;
    margin-right: 0.2rem;
    font-family: 'Neue Haas Grotesk Display Pro', sans-serif;
}

.header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    position: sticky;
    top: 0;
    background: #000000;
    padding: 1rem 1rem 0.5rem 1rem;
    margin-top: -0.5rem;
    z-index: 300;
}

.header-row::after {
    display: none;
}

.left-text, .right-text {
    font-size: 2rem;
    line-height: 1.1;
    font-weight: 400;
    margin-top: 0.2rem;
    font-family: 'Neue Haas Display Bold', sans-serif;
}

.left-text {
    margin-left: 0.2rem;
    color: #FFFFFF !important;
}

.right-text {
    margin-right: 0.2rem;
}

/* Grid System */
.grid-row {
    display: flex;
    padding: 2rem;
    margin: -2rem;
    flex-wrap: wrap;
}

.grid-col-4 {
    width: 33.333%;
    padding: 2rem;
}

.grid-col-5 {
    width: 41.666%;
    padding: 2rem;
}

.grid-col-7 {
    width: 58.333%;
    padding: 2rem;
}

.grid-col-8 {
    width: 66.666%;
    padding: 2rem;
}

/* Typography */
h1 {
    font-size: 2.4rem;
    line-height: 1.1;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

h2 {
    font-size: 1.4rem;
    line-height: 1.3;
    font-weight: 500;
    color: var(--text-dark);
    letter-spacing: 0.01em;
}

.label {
    font-size: 1.1rem;
    line-height: 1.3;
    font-weight: 400;
    color: var(--text-medium);
    letter-spacing: 0.01em;
    text-transform: uppercase;
}

.description {
    font-size: 1.4rem;
    line-height: 1.4;
    font-weight: 400;
    color: var(--text-medium);
    margin-bottom: 2rem;
}

.number {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text-dark);
}

.locations {
    margin-top: 2rem;
}

.locations p {
    font-size: 1.4rem;
    line-height: 1.4;
    color: var(--text-medium);
}

small {
    display: inline-block;
    font-size: 1.1rem;
    line-height: 1.3;
    font-weight: 400;
    color: var(--text-medium);
    letter-spacing: 0.01em;
}

.perks h2 {
    font-size: 2.4rem;
    margin-bottom: 2rem;
}

.perks p {
    font-size: 1.4rem;
    line-height: 1.4;
    color: var(--text-medium);
    margin-bottom: 1.5rem;
}

.highlight {
    font-size: 1.4rem;
    font-weight: 500;
    line-height: 1.3;
    color: var(--text-dark);
    margin: 2rem 0;
}

.sub-text {
    font-size: 1.3rem;
    line-height: 1.4;
    color: var(--text-medium);
}

.note {
    font-size: 1.1rem;
    text-decoration: underline;
    margin-top: 2rem;
}

.tags {
    font-size: 1.1rem;
    line-height: 1.6;
    font-family: monospace;
    margin: 1rem 0;
}

.image-caption {
    font-size: 1.1rem;
    margin-top: 0.5rem;
    color: var(--text-medium);
}

.founder {
    font-size: 1.4rem;
    line-height: 1.4;
}

.social-links a {
    font-size: 1.4rem;
    line-height: 1.4;
}

/* Images */
.gallery-images {
    display: grid;
    gap: 2rem;
    margin: 2rem 0;
}

.gallery-images img {
    width: 100%;
    height: auto;
    filter: grayscale(100%);
}

/* Links */
a {
    color: var(--text-medium);
    text-decoration: none;
    transition: opacity 0.2s ease;
}

a:hover {
    opacity: 0.7;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.contact-copyright {
    margin-top: 0;
    padding-bottom: 40px;
    font-size: 1rem;
    color: var(--text-medium);
}

/* Responsive */
@media (max-width: 1200px) {
    .right-section {
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    .container {
        flex-direction: column;
        min-height: 100vh;
    }
    
    .left-section {
        position: relative;
        width: 100%;
        height: 35vh;
    }
    
    .right-section {
        width: 100%;
        margin-left: 0;
        padding: 0.5rem;
        height: auto;
        overflow-y: visible;
        margin-bottom: 0;
        padding-bottom: 0;
    }

    .header-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        height: 60px;
        padding: 0 1.5rem;
        margin: 0;
        background: #000000;
        position: relative;
    }

    .slider {
        position: relative;
        width: 100%;
        height: 35vh;
        overflow: hidden;
    }

    .slide {
        width: 100%;
        height: 35vh;
        object-fit: cover;
        position: absolute;
    }

    .slogan-section {
        margin-top: initial;
    }

    .scroll-container {
        margin: 0.5rem 0;
        position: relative;
        top: -0.5rem;
    }

    .menu-overlay {
        left: 0;
        width: 100%;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .diagram-container {
        flex-direction: column;
        gap: 3rem;
    }

    .main-title {
        position: relative;
        top: 0;
    }

    .right-section h1 {
        font-size: 1.5rem;
    }

    .header-row::before {
        content: '';
        position: absolute;
        top: -100vh;
        left: -100vw;
        right: -100vw;
        bottom: 0;
        background: #000000;
        z-index: -1;
    }

    .header-row .left-text {
        margin: 0;
        padding: 0;
        padding-left: 0.5rem;
        font-size: 1.8rem;
        color: #FFFFFF !important;
        display: flex;
        align-items: center;
        height: 60px;
        transform: translateY(-15px);
        margin-left: -1.6rem;
        font-family: 'Neue Haas Display Bold', sans-serif;
    }

    .slider-nav {
        display: none;
    }

    .slider-nav button {
        display: none;
    }

    #burger-container {
        position: absolute;
        top: 1.8rem;
        right: 1rem;
        width: 22px !important;
        height: 16px;
    }

    #burger span {
        width: 22px !important;
        height: 1.5px !important;
        margin-bottom: 4px;
    }

    #burger span:nth-child(1) { top: 0; }
    #burger span:nth-child(2) { top: 6px; }
    #burger span:nth-child(3) { top: 12px; }
    #burger span:nth-child(4) { top: 18px; }

    /* Desktop animasyon */
    #burger-container.open span:nth-child(2),
    #burger-container.open span:nth-child(3) {
        width: 0;
        opacity: 0;
    }

    #burger-container.open span:nth-child(1) {
        transform: rotate(-45deg);
        top: 10px;
    }

    #burger-container.open span:nth-child(4) {
        transform: rotate(45deg);
        top: 10px;
    }

    .right-section {
        padding-top: 1.5rem;
    }

    /* Second page mobile */
    .second-page {
        padding: 3rem 0;
        margin-top: 2rem;
    }

    .section-title {
        margin-bottom: 2rem;
    }

    .services-grid {
        gap: 1.5rem;
    }

    /* Third page mobile */
    .third-page {
        min-height: auto;
        padding: 3rem 0;
    }

    .diagram-container {
        gap: 2rem;
        padding-bottom: 0;
    }

    .sub-titles {
        min-height: auto;
        gap: 2.5rem;
        padding: 0;
        margin-bottom: 2rem;
    }

    .sub-title-item:last-child {
        margin-bottom: 0;
    }

    /* Fourth page mobile */
    .fourth-page {
        min-height: auto;
        padding: 3rem 0;
    }

    .clients-container {
        padding: 0;
    }

    .logogrid {
        grid-gap: 1.5rem;
        margin: 0;
        padding-bottom: 2rem;
    }

    .logogrid__item:last-child {
        margin-bottom: 0;
    }

    .clients-header h2 {
        margin-bottom: 2rem;
    }

    .logogrid {
        grid-gap: 1.5rem;
        margin-bottom: 2rem;
    }

    /* Fifth page mobile */
    .fifth-page {
        margin: 0;
        width: 100%;
        padding-bottom: 0;
    }

    .contact-header h2 {
        margin-bottom: 2rem;
    }

    .contact-info {
        gap: 2rem;
    }

    .info-item {
        margin-bottom: 1rem;
    }

    /* Video gallery container için düzenlemeler */
    .video-gallery-container {
        margin-bottom: 0;
    }

    .social-links {
        margin-bottom: 1.2rem;
    }
}

.slider {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.slider-nav button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    padding: 1rem;
    cursor: pointer;
    z-index: 10;
}

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

/* Global font tanımlaması */
body, h1, h2, h3, h4, h5, h6, p, a, span, div {
    font-family: 'Neue Haas Grotesk Display Pro', sans-serif;
}

/* Spesifik elementler için tekrar tanımlama */
.right-section h1,
.left-text, 
.right-text,
.description,
.label,
.number,
.locations p,
.perks h2,
.perks p,
.highlight,
.sub-text,
.note,
.founder,
.social-links a {
    font-family: 'Neue Haas Grotesk Display Pro', sans-serif;
}

@font-face {
    font-family: 'Neue Haas Thin';
    src: url('./fonts/NeueHaasDisplayThin.ttf') format('truetype');
    font-weight: 100;
    font-style: normal;
}

@font-face {
    font-family: 'Neue Haas Medium';
    src: url('./fonts/NeueHaasDisplayMediu.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'Neue Haas Bold';
    src: url('./fonts/NeueHaasDisplayBold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'Neue Haas Black';
    src: url('./fonts/NeueHaasDisplayBlack.ttf') format('truetype');
    font-weight: 900;
    font-style: normal;
}

@font-face {
    font-family: 'Steamflix Grotesk';
    src: url('./fonts/steamflix_grotesk.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Neue Haas Display Bold';
    src: url('./fonts/NeueHaasDisplayBold.ttf') format('truetype');
    font-weight: bold;
    font-style: normal;
}

/* İkinci sayfa stilleri */
.second-page {
    padding: 3rem 0;
    margin-top: 3rem;
}

.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.service-item {
    padding: 2rem;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.service-item:hover {
    background: rgba(0, 0, 0, 0.05);
    transform: translateY(-5px);
}

.service-item h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-family: 'Neue Haas Grotesk Display Pro', sans-serif;
}

.service-item p {
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--text-medium);
}

/* Mobil için düzenlemeler */
@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .section-title h2 {
        font-size: 2.5rem !important;
    }

    .service-item h3 {
        font-size: 1.8rem !important;
    }

    .service-item p {
        font-size: 1.1rem !important;
    }
}

/* Menu overlay stilleri */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 50%;
    width: 50%;
    height: 100vh;
    background-color: rgba(255, 255, 255, 0.98);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease-in-out;
    z-index: 400;
}

/* Aktif overlay stilleri */
.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Menu içeriği */
.main-menu ul {
    list-style: none;
    padding: 0;
    text-align: left;
    margin-left: 2rem;
}

.main-menu ul li {
    margin: 2rem 0;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s ease-in-out;
}

.menu-overlay.active .main-menu ul li {
    transform: translateY(0);
    opacity: 1;
}

.main-menu ul li a {
    font-size: 3rem;
    color: var(--text-dark);
    text-decoration: none;
    font-family: 'Neue Haas Display Bold', sans-serif;
    transition: all 0.3s ease;
}

.main-menu ul li a:hover {
    color: var(--text-medium);
}

/* Her menü öğesi için farklı gecikme */
.menu-overlay.active .main-menu ul li:nth-child(1) { transition-delay: 0.1s; }
.menu-overlay.active .main-menu ul li:nth-child(2) { transition-delay: 0.2s; }
.menu-overlay.active .main-menu ul li:nth-child(3) { transition-delay: 0.3s; }
.menu-overlay.active .main-menu ul li:nth-child(4) { transition-delay: 0.4s; }

/* Mobil için menü düzenlemesi */
@media (max-width: 768px) {
    .menu-overlay {
        left: 0;
        width: 100%;
    }
}

/* Hamburger menu temel stilleri */
#burger-container {
    position: fixed;
    top: 1.4rem;
    right: 2rem;
    width: 28px;
    height: 20px;
    z-index: 500;
}

#burger {
    cursor: pointer;
    display: block;
}

#burger span {
    background: #FFFFFF !important;
    display: block;
    width: 28px;
    height: 2px;
    margin-bottom: 6px;
    position: absolute;
    transition: all ease-in-out 0.4s;
}

/* Çizgilerin pozisyonları */
#burger span:nth-child(1) { top: 0; }
#burger span:nth-child(2) { top: 7px; }
#burger span:nth-child(3) { top: 14px; }
#burger span:nth-child(4) { top: 21px; }

/* Animasyonlar */
#burger-container.open span:nth-child(2),
#burger-container.open span:nth-child(3) {
    width: 0;
    opacity: 0;
}

#burger-container.open span:nth-child(1) {
    transform: rotate(-45deg);
    top: 10px;
}

#burger-container.open span:nth-child(4) {
    transform: rotate(45deg);
    top: 10px;
}

/* Overlay açıkken siyah olsun */
#burger-container.open span {
    background: #000000 !important;
}

/* Mobil için düzenlemeler */
@media (max-width: 768px) {
    #burger-container {
        position: absolute;
        top: 1.8rem;
        right: 1rem;
        width: 22px !important;
        height: 16px;
    }

    #burger span {
        width: 22px !important;
        height: 1.5px !important;
        margin-bottom: 4px;
    }

    #burger span:nth-child(1) { top: 0; }
    #burger span:nth-child(2) { top: 6px; }
    #burger span:nth-child(3) { top: 12px; }
    #burger span:nth-child(4) { top: 18px; }
}

/* Arrow stilleri */
.scroll-container {
    margin-top: 0.1rem;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 60px;
    width: 100%;
    padding-bottom: 0;
}

.chevron {
    position: absolute;
    width: 2.5rem;
    height: 0.5rem;
    opacity: 0;
    transform: scale(0.3);
    animation: move-chevron 3s ease-out infinite;
}

.chevron:first-child {
    animation: move-chevron 3s ease-out 1s infinite;
}

.chevron:nth-child(2) {
    animation: move-chevron 3s ease-out 2s infinite;
}

.chevron:before,
.chevron:after {
    content: '';
    position: absolute;
    top: 0;
    height: 100%;
    width: 50%;
    background: #000000;
}

.chevron:before {
    left: 0;
    transform: skewY(30deg);
}

.chevron:after {
    right: 0;
    width: 50%;
    transform: skewY(-30deg);
}

@keyframes move-chevron {
    25% {
        opacity: 1;
    }
    33.3% {
        opacity: 1;
        transform: translateY(1.8rem);
    }
    66.6% {
        opacity: 1;
        transform: translateY(2.4rem);
    }
    100% {
        opacity: 0;
        transform: translateY(3.6rem) scale(0.5);
    }
}

/* İkinci ve üçüncü sayfa arasındaki çizgi */
.third-page::before,
.third-page::after {
    display: none;
}

/* Third page styles */
.third-page {
    padding: 3rem 0;
    background-color: #ffffff;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    position: relative;
}

.diagram-container {
    display: flex;
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    box-sizing: border-box;
    gap: 4rem;
}

.main-title {
    flex: 0 0 35%;
    position: sticky;
    top: 80px;
    height: fit-content;
    z-index: 2;
}

.main-title h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 4rem;
    line-height: 1.1;
    color: var(--text-dark);
    font-family: 'Neue Haas Display Bold', sans-serif;
    position: relative;
    border-radius: 8px;
}

.sub-titles {
    flex: 0 0 65%;
    display: flex;
    flex-direction: column;
    gap: 4rem;
    padding: 0 0 3rem 0;
    min-height: auto;
    width: 100%;
    box-sizing: border-box;
    padding-bottom: 0;
}

.sub-title-item {
    padding-right: 1rem;
}

.sub-title-item h3 {
    font-size: 1.8rem;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
    font-family: 'Neue Haas Grotesk Display Pro', sans-serif;
}

.sub-title-item p {
    font-size: 1.1rem;
    line-height: 1.5;
    color: var(--text-medium);
}

/* Mobil için düzenlemeler */
@media (max-width: 768px) {
    .diagram-container {
        flex-direction: column;
        gap: 3rem;
    }

    .main-title {
        position: relative;
        top: 0;
    }

    .main-title h2 {
        font-size: 2.5rem !important;
        margin-bottom: 3rem !important;
    }

    .sub-title-item h3 {
        font-size: 1.5rem !important;
    }

    .sub-title-item p {
        font-size: 1rem !important;
    }
}

/* Fourth page divider'ını kaldır */
.fourth-page::before,
.fourth-page::after {
    display: none;
}

/* Fourth page styles */
.fourth-page {
    padding: 3rem 2rem;
    position: relative;
    margin-top: 3rem;
}

.clients-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.clients-header h2 {
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-dark);
    font-family: 'Neue Haas Display Bold', sans-serif;
    margin-bottom: 4rem;
    border-radius: 8px;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
}

.client-item {
    position: relative;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.client-item:hover {
    background: rgba(0, 0, 0, 0.04);
    transform: translateY(-5px);
}

.client-logo {
    width: 100%;
    aspect-ratio: 3/2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.client-logo img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.client-item:hover .client-logo img {
    filter: grayscale(0%);
    opacity: 1;
}

/* Mobil için düzenlemeler */
@media (max-width: 768px) {
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .clients-header h2 {
        font-size: 3rem !important;
        margin-bottom: 3rem !important;
    }

    .client-item {
        padding: 1.5rem;
    }
}

/* Clients grid stilleri */
.logogrid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    grid-auto-rows: 75px;
    grid-gap: 3rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.logogrid__item {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 4px;
    padding: 1rem;
    transition: all 0.3s ease;
}

.logogrid__item:hover {
    background: rgba(0, 0, 0, 0.04);
    transform: translateY(-5px);
}

.logogrid__img {
    object-fit: contain;
    max-width: 120px;
    max-height: 60px;
    filter: grayscale(100%) contrast(25%);
    transition: filter 0.3s ease;
}

.logogrid__img:hover {
    filter: grayscale(0) contrast(100%);
}

/* Mobil için düzenlemeler */
@media (max-width: 768px) {
    .logogrid {
        grid-template-columns: repeat(2, 1fr);
        grid-gap: 2rem;
        margin-bottom: 2rem;
    }

    .logogrid__item {
        padding: 0.8rem;
    }

    .logogrid__img {
        max-width: 100px;
        max-height: 50px;
    }
}

/* Fifth page divider'ını kaldır */
.fifth-page::before,
.fifth-page::after {
    display: none;
}

/* Fifth page styles */
.fifth-page {
    padding: 3rem 0;
    position: relative;
    background-color: #F5F5F7;
    margin: 3rem -0.5rem 0;
    width: calc(100% + 1rem);
}

/* Form elemanlarının arka planını güncelle */
.form-group input,
.form-group textarea {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
}

.form-group input:focus,
.form-group textarea:focus {
    background: #FFFFFF;
    border-color: rgba(0, 0, 0, 0.15);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.06);
}

/* Info item'ların alt çizgisini güncelle */
.info-item {
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

/* Right section'daki arka plan pseudo element'ini kaldır */
.right-section::after {
    display: none;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2.5rem; /* Padding'i biraz artırdım kenarlar için */
}

.contact-header h2 {
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-dark);
    font-family: 'Neue Haas Display Bold', sans-serif;
    margin-bottom: 4rem;
    border-radius: 8px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-form {
    width: 100%;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
    background: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

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

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(0, 0, 0, 0.2);
    background: #FFFFFF;
}

.submit-btn {
    background: var(--text-dark);
    color: #fff;
    border: none;
    padding: 1rem 2rem;
    font-size: 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 40px;
}

.submit-btn:hover {
    background: #000;
    transform: translateY(-2px);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Loading spinner eklemek isterseniz */
.submit-btn:disabled::after {
    content: '...';
    display: inline-block;
    margin-left: 5px;
}

/* Contact info styles */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item {
    padding-right: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    padding-bottom: 2rem;
}

.info-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.info-item h3 {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-medium);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.info-item a, 
.info-item p {
    font-size: 1.2rem;
    line-height: 1.4;
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.social-links a {
    font-size: 1.2rem;
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

/* Mobil için düzenlemeler */
@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-form {
        order: -1; /* Form'u üste taşır */
    }

    .contact-info {
        gap: 1.5rem;
    }

    .info-item {
        padding-bottom: 1.5rem;
    }

    .info-item a, 
    .info-item p,
    .social-links a {
        font-size: 1.1rem !important;
    }

    .contact-header h2 {
        font-size: 3rem !important;
        margin-bottom: 3rem !important;
    }

    .form-group input,
    .form-group textarea {
        font-size: 16px; /* Mobilde input zoom sorununu önler */
    }

    .fifth-page {
        padding: 2.5rem 0;
        margin: 2rem 0 0 0;
        width: 100%;
    }

    .contact-container {
        padding-bottom: 0;
    }
}

/* Consent styles */
.form-consent {
    margin: 2rem 0;
}

.checkbox-container {
    display: flex;
    align-items: flex-start;
    position: relative;
    padding-left: 35px;
    margin-bottom: 1rem;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1.4;
    color: var(--text-dark);
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 20px;
    width: 20px;
    border: 1px solid rgba(0, 0, 0, 0.2);
    background-color: #fff;
    transition: all 0.3s ease;
}

/* Hover durumu */
.checkbox-container:hover input ~ .checkmark {
    background-color: #f5f5f5;
}

/* Seçili durum */
.checkbox-container input:checked ~ .checkmark {
    background-color: var(--text-dark);
    border-color: var(--text-dark);
}

/* Tik işareti */
.checkmark:after {
    content: "";
    position: absolute;
    display: none;
    left: 7px;
    top: 3px;
    width: 4px;
    height: 9px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Seçili durumda tik işaretini göster */
.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.consent-text {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.privacy-text {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-dark);
}

/* z-index hiyerarşisi */
.header-row {
    z-index: 300;
}

.menu-overlay {
    z-index: 400;
}

#burger-container {
    z-index: 500;
}

/* Gallery Styles */
.gallery {
    --bg: hsl(220, 34%, 5%);
    --overlay: hsla(0, 10%, 10%, var(--alpha-overlay, 0));
    position: relative;
    width: 224px;
    height: 288px;
    margin: 80px auto;
    perspective: 1000px;
    transform-style: preserve-3d;
}

.gallery__content {
    position: relative;
    width: 100%;
    height: 100%;
    list-style: none;
    padding: 0;
    margin: 0;
}

.gallery__card {
    position: absolute;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

.card__card {
    position: relative;
    width: 100%;
    height: 100%;
}

.card__content {
    background: var(--bg);
    overflow: hidden;
    position: relative;
    height: 100%;
    width: 100%;
    border-radius: 0.375rem;
}

.card__image {
    position: absolute;
    height: 100%;
    width: 100%;
    inset: 0;
    object-fit: cover;
}

.card__details {
    position: absolute;
    inset: 0;
    padding-top: 13rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
}

.card__type {
    color: rgb(209, 213, 219);
    text-transform: uppercase;
    font-size: 0.75rem;
    width: 100%;
    text-align: center;
}

.card__title {
    color: white;
    font-weight: 900;
    font-size: 1.25rem;
    text-align: center;
    width: 100%;
    padding: 0.5rem;
    padding-bottom: 3rem;
}

.gallery__actions {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 0;
    z-index: 100;
}

.gallery__prev,
.gallery__next {
    background: #000000;
    border: none;
    cursor: pointer;
    padding: 1rem;
    border-radius: 50%;
    transition: all 0.3s ease;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Ok ikonları için yeni stiller */
.gallery__prev::before,
.gallery__next::before {
    content: '';
    width: 12px;
    height: 12px;
    border: 2px solid #FFFFFF;
    border-left: 0;
    border-bottom: 0;
    position: absolute;
    top: 50%;
    left: 50%;
}

.gallery__prev::before {
    transform: translate(-25%, -50%) rotate(-135deg);
}

.gallery__next::before {
    transform: translate(-75%, -50%) rotate(45deg);
}

/* SVG'leri ve sr-only class'ını gizle */
.gallery__prev svg,
.gallery__next svg,
.sr-only {
    display: none;
}

/* Mobil için özel stiller */
@media (max-width: 768px) {
    .gallery__actions {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }

    .gallery__prev {
        position: absolute;
        left: -60px;
        transform: translateY(-50%);
    }

    .gallery__next {
        position: absolute;
        right: -60px;
        transform: translateY(-50%);
    }

    .gallery {
        margin: 60px auto;
    }
}

/* Desktop için özel stiller */
@media (min-width: 769px) {
    /* Gallery stilleri */
    .gallery__actions {
        margin-top: 2rem;
        gap: 2rem;
    }

    .gallery__prev,
    .gallery__next {
        position: relative;
        transform: none;
        left: auto;
        right: auto;
    }

    .gallery {
        width: 320px;
        height: 420px;
    }

    .gallery__card {
        width: 100%;
        height: 100%;
    }

    .gallery__content {
        width: 100%;
        height: 100%;
    }

    /* Why Marvin Media? bölümü için stiller */
    .diagram-container .sub-titles {
        padding-right: 3rem; /* Container'ı sağdan daraltıyoruz */
    }

    .diagram-container .sub-title-item h3 {
        padding-left: 1rem;
    }

    .diagram-container .sub-title-item p {
        padding-left: 2rem;
    }
}

/* Mobil stiller */
@media (max-width: 768px) {
    /* Diğer mobil stiller... */

    .diagram-container .sub-title-item h3,
    .diagram-container .sub-title-item p {
        padding-left: 0;
    }
}

/* Harita için container stil */
.map-background {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.05; /* Hafif görünür olması için */
    pointer-events: none; /* Tıklanabilir olmaması için */
}

.map-background svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.privacy-link {
    color: #000;
    text-decoration: underline;
    transition: color 0.3s ease;
}

.privacy-link:hover {
    color: #666;
}

/* Video Galerisi Stilleri */
.video-gallery-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 60px;
    margin-bottom: 120px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
}

.video-item {
    display: flex;
    flex-direction: column;
    background-color: #fff;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.video-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.video-frame {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    overflow: hidden;
}

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

.video-caption {
    padding: 10px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    background-color: #f8f8f8;
}

@media (max-width: 768px) {
    .video-gallery-container {
        grid-template-columns: 1fr;
        max-width: 90%;
        margin-top: 40px;
        margin-bottom: 80px;
        padding: 0 15px;
    }
}

/* Copyright ile ilgili stilleri kaldır */
.copyright {
    display: none;
}

/* Section title'lar için genel stil */
.section-title h2 {
    display: inline-block;
    background-color: #000;
    color: #fff;
    padding: 10px 20px;
    margin-bottom: 4rem;
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.1;
    font-family: 'Neue Haas Display Bold', sans-serif;
    border-radius: 8px;
}

/* Why Marvin Billboards? başlığı için stil */
.main-title h2 {
    display: inline-block;
    background-color: #000;
    color: #fff;
    padding: 10px 20px;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 4rem;
    line-height: 1.1;
    font-family: 'Neue Haas Display Bold', sans-serif;
    border-radius: 8px;
}

/* Our Clients başlığı için stil */
.clients-header h2 {
    display: inline-block;
    background-color: #000;
    color: #fff;
    padding: 10px 20px;
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.1;
    font-family: 'Neue Haas Display Bold', sans-serif;
    margin-bottom: 4rem;
    border-radius: 8px;
}

/* Get in Touch başlığı için stil */
.contact-header h2 {
    display: inline-block;
    background-color: #000;
    color: #fff;
    padding: 10px 20px;
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.1;
    font-family: 'Neue Haas Display Bold', sans-serif;
    margin-bottom: 4rem;
    border-radius: 8px;
}

/* Specifications & Capabilities başlığı için stil */
.specs-header h2 {
    display: inline-block;
    background-color: #000;
    color: #fff;
    padding: 10px 20px;
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.1;
    font-family: 'Neue Haas Display Bold', sans-serif;
    margin-bottom: 4rem;
    border-radius: 8px;
}

/* Mobil için düzenlemeler */
@media (max-width: 768px) {
    .section-title h2,
    .clients-header h2,
    .contact-header h2,
    .specs-header h2,
    .main-title h2 {
        font-size: 2.5rem !important;
        margin-bottom: 3rem !important;
        padding: 8px 15px !important;
        font-weight: 700 !important;
        line-height: 1.1 !important;
    }
}

/* Video Gallery bölümü için düzenlemeler */
#gif-gallery {
    margin-top: 80px; /* 120px'den 80px'e düşürdük */
    padding-top: 40px;
}

/* Mobil için düzenleme */
@media (max-width: 768px) {
    #gif-gallery {
        margin-top: 60px; /* 80px'den 60px'e düşürdük */
        padding-top: 20px;
    }
}

/* Logo stilleri için güncelleme */
.logo-container {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 10;
    width: 50px;
    height: auto;
}

.logo-container a,
.footer-logo a {
    display: block;
    transition: opacity 0.3s ease;
}

.logo-container a:hover,
.footer-logo a:hover {
    opacity: 0.7;
    cursor: pointer;
}

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

/* Footer logo stilleri güncelleme */
.footer-logo {
    margin: 40px 0 8px 0;
    width: 30px;
    height: auto;
}

/* Video Container Styles */
.mockup-video-container {
    width: 100%;
    max-width: 1200px;
    margin: 2rem auto 0 auto;
    padding: 0 0.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
}

.mockup-video {
    width: 100%;
    height: auto;
    transform: scale(1.1);
    -webkit-mask-image: -webkit-radial-gradient(white, black);
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* iPhone ve Safari için özel stil */
@supports (-webkit-touch-callout: none) {
    .mockup-video {
        background-color: transparent !important;
        object-fit: contain;
        transform: none !important; /* iPhone'da transform sorunlarını önlüyoruz */
    }
    
    .mockup-video-container {
        transform-style: flat; /* Safari için safer rendering */
    }
}

@media (max-width: 768px) {
    .mockup-video-container {
        padding: 0 0.5rem;
        margin: 1rem auto 0 auto;
        max-width: 100%;
    }
    
    .mockup-video {
        transform: scale(1.05);
    }
}

/* From Uiverse.io by kennyotsu, Marvin için özelleştirildi */ 
.card {
  /* color used to softly clip top and bottom of the .words container */
  --bg-color: transparent;
  background-color: transparent;
  padding: 0.5rem 0;
  border-radius: 0;
  margin: 0 auto;
  max-width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 220px;
}
.loader {
  color: #000000;
  font-family: 'Neue Haas Grotesk Display Pro', sans-serif;
  font-weight: 700;
  font-size: 62px;
  -webkit-box-sizing: content-box;
  box-sizing: content-box;
  height: 90px;
  padding: 10px 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  text-align: center;
  justify-content: center;
  border-radius: 0;
}

.words {
  overflow: hidden;
  position: relative;
}
.words::after {
  content: "";
  position: absolute;
  inset: 0;
  background: transparent;
  z-index: 20;
}

.word {
  display: block;
  height: 100%;
  padding-left: 16px;
  color: var(--neon-green);
  animation: spin_4991 5s infinite;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 62px;
}

/* Minimal açıklama metni için stil */
.brand-description {
  max-width: 800px;
  margin: 2rem auto 1rem auto;
  padding: 0 2rem;
  text-align: center;
  font-size: 16px;
  line-height: 1.6;
  color: rgba(0, 0, 0, 0.7);
  font-weight: 400;
  letter-spacing: -0.01em;
}

@keyframes spin_4991 {
  10% {
    -webkit-transform: translateY(-102%);
    transform: translateY(-102%);
  }

  25% {
    -webkit-transform: translateY(-100%);
    transform: translateY(-100%);
  }

  35% {
    -webkit-transform: translateY(-202%);
    transform: translateY(-202%);
  }

  50% {
    -webkit-transform: translateY(-200%);
    transform: translateY(-200%);
  }

  60% {
    -webkit-transform: translateY(-302%);
    transform: translateY(-302%);
  }

  75% {
    -webkit-transform: translateY(-300%);
    transform: translateY(-300%);
  }

  85% {
    -webkit-transform: translateY(-402%);
    transform: translateY(-402%);
  }

  100% {
    -webkit-transform: translateY(-400%);
    transform: translateY(-400%);
  }
}

/* Mobil için kart stilini düzenle */
@media (max-width: 768px) {
  .card {
    max-width: 100%;
    margin: 2rem auto 0 auto;
    padding: 0;
    height: 160px;
  }
  
  .loader {
    font-size: 38px;
    height: 50px;
    padding: 5px 0;
  }
  
  .word {
    padding-left: 10px;
    font-size: 38px;
  }
  
  .brand-description {
    font-size: 14px;
    padding: 0 1.5rem;
    margin: -1rem auto 0.5rem auto;
    line-height: 1.5;
  }
}

/* Mobil için ok stillerini düzenle */
@media (max-width: 768px) {
  .scroll-container {
    margin-top: 0.5rem;
    height: 40px;
    padding-bottom: 0;
  }
  
  .chevron:before,
  .chevron:after {
    background: #000000;
  }
}

/* Spacer stil */
.spacer {
  height: 30px;
}

@media (max-width: 768px) {
  .spacer {
    height: 10px;
  }
}

/* Specifications & Capabilities page styles */
.third-page-alt {
    padding: 3rem 2rem;
    position: relative;
    overflow: hidden;
    margin-top: 3rem;
}

.specs-container {
    max-width: 1200px;
    margin: 0 auto;
}

.specs-header h2 {
    display: inline-block;
    background-color: #000;
    color: #fff;
    padding: 10px 20px;
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: 4rem;
    line-height: 1.1;
    font-family: 'Neue Haas Display Bold', sans-serif;
    border-radius: 8px;
}

.specs-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 3rem;
}

.specs-image {
    max-width: 115%;
    height: auto;
    margin-left: +8%;
    border-radius: 0;
    box-shadow: none;
    margin-bottom: 3rem;
}

.specs-description {
    width: 100%;
    max-width: 800px;
    text-align: left;
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--text-medium);
    margin: 0 auto 1rem auto;
    padding: 0 2rem;
    display: block;
}

.specs-disclaimer {
    width: 100%;
    max-width: 800px;
    text-align: left;
    font-size: 0.9rem;
    line-height: 1.4;
    color: var(--text-light);
    margin: 0 auto 4rem auto;
    padding: 0 2rem;
    font-style: italic;
}

.specs-description ul {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    width: 100%;
}

.specs-description ul li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    display: block;
    width: 100%;
}

.specs-description ul li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--text-dark);
}

.specs-description p {
    display: block;
    width: 100%;
    margin-bottom: 1rem;
}

.specs-description p:last-child {
    margin-top: 1.5rem;
    margin-bottom: 0;
    font-weight: 500;
}

@media (max-width: 768px) {
    .specs-header h2 {
        font-size: 3rem;
        margin-bottom: 1.5rem;
    }
    
    .specs-content {
        margin-top: 1rem;
    }
    
    .specs-description {
        font-size: 1rem;
        margin-bottom: 3rem;
        padding: 0 1rem;
    }
    
    .specs-image {
        margin-bottom: 2rem;
    }
    
    .third-page-alt {
        padding: 2.5rem 1rem;
    }

    .specs-disclaimer {
        font-size: 0.8rem;
        padding: 0 1rem;
        margin-bottom: 3rem;
    }
}