body {
    background-color: #F9F9F9;
}

.header2 {
    max-width: unset !important;
    margin: unset !important;
    background-color: #161f37 !important;
    scroll-snap-align: start;
}

.hero {
    /* padding: 110px 0; */
    /* background-image: url(../img/sustainhero.png); */
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    color: #fff;
    min-height: 600px;
    /* max-height: 600px; */
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero h1 {
    line-height: 1.1;
    margin-bottom: 40px;
    text-transform: uppercase;
}

.hero .hero-text {
    max-width: 650px;
}

.hero p {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 20px;
    font-weight: 300;
}

.hero p b {
    font-weight: 700;
}

.env_policy {
    padding: 30px 0;
    color: #183A5C;
    background-color: #fff;
}

.env_policy>.container {
    display: flex;
    gap: 60px;
}

.env_policy .text-side {
    flex: 1;
}

.env_policy .image-side {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.env_policy h3 {
    font-size: 44px;
    font-weight: 700;
    margin-bottom: 40px;
    color: #183A5C;
}

.env_policy .text p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 50px;
    color: #333;
}

.text-side {
    display: flex;
    flex-direction: column;
    justify-content: center; /* Dikey ortalama */
    height: 100%; /* Parent'ın yüksekliğini alsın */
}

.env_policy .image-side img {
    width: 100%;
    max-width: 700px;
    height: auto;
    
}

@media only screen and (max-width: 991px) {
    .env_policy {
        padding: 10px 30px 60px 30px;
    }

    .env_policy>.container {
        flex-direction: column;
        gap: 40px;
    }

    .env_policy .image-side {
        justify-content: center;
    }

    .env_policy h3 {
        font-size: 32px;
        margin-bottom: 25px;
    }
}

.energy_policy {
    background-image: url(../img/energybanner.png);
    background-repeat: no-repeat;
    background-position: right center;
    background-size: cover;
    color: #fff;
    white-space: pre-line;
    padding: 40px 0;
    scroll-snap-align: start;
    display: flex;
    align-items: center;
}

.energy_policy h3 {
    font-size: 48px;
    margin: 0;
}

.energy_policy p {
    max-width: 600px;
}

.sustain_info {
    padding: 50px 0;
    background-color: #fff;
    color: #183A5C;
}

.sustain_info .intro {
    text-align: center;
    max-width: 1200px;
    margin: 0 auto 80px auto;
}

.sustain_info .intro h3 {
    font-size: 44px;
    font-weight: 700;
    margin-bottom: 20px;
}

.sustain_info .intro p {
    font-size: 18px;
    line-height: 1.6;
    color: #333;
}

.info-row {
    display: flex;
    align-items: center;
    gap: 80px;
    margin-bottom: 100px;
}

.info-row.reverse {
    flex-direction: row-reverse;
}

.info-row .text-side {
    flex: 1;
}

.info-row .text-side h3 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 25px;
    position: relative;
}

.info-row .text-side p {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 20px;
    color: #444;
}

.info-row .image-side {
    /* flex: 1; */
    display: flex;
    justify-content: center;
    position: relative;
}

.img-box {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 600px;
}

.img-box::before {
    content: '';
    position: absolute;
    top: 40px;
    right: -40px;
    width: 100%;
    height: 100%;
    background-color: #f4f4f4;
    z-index: -1;
    
}

.info-row.reverse .img-box::before {
    right: unset;
    left: 40px;
}

.img-box img {
    width: 100%;
    height: auto;
    
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

@media only screen and (max-width: 991px) {
    .sustain_info {
        padding: 80px 30px;
    }

    .info-row,
    .info-row.reverse {
        flex-direction: column;
        gap: 40px;
        margin-bottom: 60px;
    }

    .img-box::before {
        display: none;
    }

    .sustain_info .intro h3 {
        font-size: 32px;
    }
}

.social_responsibility {
    padding: 50px;
    color: #183A5C;
    background-color: #fff;
    scroll-snap-align: start;
}

.social_responsibility h3 {
    text-align: center;
    font-size: 36px;
}

.social_responsibility .container {
    display: grid;
    grid-template-columns: 250px 1fr;
    align-items: start;
    gap: 60px;
    padding: 45px;
    background-color: #F9F9F9;
}

.social_responsibility .container .row a {
    display: flex;
    padding: 35px 0;
    text-decoration: none;
    color: #183A5C;
    justify-content: space-between;
    border-bottom: 1px solid #377EC2;
    cursor: pointer;
}


.social_responsibility .container .row h4 {
    color: #377EC2;
    font-size: 26px;
    margin: 20px 0 20px 0;
}

.social_responsibility .container .row p {
    white-space: pre-line;
    margin-top: 0;
}

.social_responsibility .container .content {
    display: none;
    grid-template-columns: 1fr;
    width: 100%;
    position: relative;
    min-height: 400px;
}

.social_responsibility .container .content.active {
    display: grid;
}

.social_responsibility .container .content>.swiper {
    width: calc(100% + 70px);
    padding-bottom: 60px;
    height: 500px;
    overflow: hidden;
}

/* Navigation buttons - STK style, positioned at bottom right */
.social_responsibility .container .content .sr-nav {
    display: flex;
    justify-content: flex-end;
    gap: 5px;
    position: absolute;
    bottom: -15px;
    right: 0;
}

.social_responsibility .container .content .sr-nav .res-prev,
.social_responsibility .container .content .sr-nav .res-next {
    position: relative;
    width: 32px;
    height: 32px;
    background-color: #183A5C;
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    top: auto;
    left: auto;
    right: auto;
    margin: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 18px 18px;
}

.social_responsibility .container .content .sr-nav .res-prev {
    background-image: url('../img/left.svg');
}

.social_responsibility .container .content .sr-nav .res-next {
    background-image: url('../img/right.svg');
}

.social_responsibility .container .content .sr-nav .res-prev::after,
.social_responsibility .container .content .sr-nav .res-next::after {
    display: none;
}

.social_responsibility .container .content .sr-nav .res-prev:hover,
.social_responsibility .container .content .sr-nav .res-next:hover {
    background-color: #2a5a8a;
}

.social_responsibility .container .content>.swiper .swiper-slide {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.social_responsibility .container .content>.swiper .swiper-slide>.swiper .swiper-slide {
    display: unset
}

.social_responsibility .container .content>.swiper .swiper-slide>.swiper {
    width: 100%;
}

/* Fixed image dimensions */
.social_responsibility .container .content>.swiper .swiper-slide>.swiper img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    display: block;
}

.inner-images-swiper .swiper-pagination {
    bottom: 15px !important;
}

.inner-images-swiper .swiper-pagination-bullet {
    background: #fff;
    opacity: 0.7;
    width: 8px;
    height: 8px;
}

.inner-images-swiper .swiper-pagination-bullet-active {
    background: #377EC2;
    opacity: 1;
}

.stk {
    width: 100%;
    max-width: 100%;
    padding: 40px 0 60px;
    background-color: #fff;
    scroll-snap-align: start;
    overflow: hidden;
    box-sizing: border-box;
}

.stk .stk-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.stk .stk-header h3 {
    margin: 0;
    font-weight: 600;
    color: #183A5C;
    text-transform: uppercase;
    white-space: nowrap;
}

.stk .stk-header .stk-line {
    flex: 1;
}

.stk .stk-header .stk-line hr {
    border: none;
    border-top: 1px solid #C5CFDB;
    height: 1px;
    margin: 0;
}

.stk .stk-header .stk-nav {
    display: flex;
    gap: 5px;
    margin-top: 0;
}

.stk .stk-container {
    position: relative;
    overflow: hidden;
}

.stk #stk {
    overflow: hidden;
}

.stk .swiper-slide {
    text-align: center;
}

.stk .swiper-slide img {
    background-color: #F5F5F5;
    padding: 40px 30px;
    height: 200px;
    object-fit: contain;
    width: 100%;
    box-sizing: border-box;
}

.stk .stk-nav {
    display: flex;
    justify-content: flex-end;
    gap: 5px;
    margin-top: 15px;
}

.stk .stk-nav .stk-prev,
.stk .stk-nav .stk-next {
    position: relative;
    width: 32px;
    height: 32px;
    background-color: #183A5C;
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    top: auto;
    left: auto;
    right: auto;
    margin: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 18px 18px;
}

.stk .stk-nav .stk-prev {
    background-image: url('../img/left.svg');
}

.stk .stk-nav .stk-next {
    background-image: url('../img/right.svg');
}

.stk .stk-nav .stk-prev::after,
.stk .stk-nav .stk-next::after {
    display: none;
}

.stk .stk-nav .stk-prev:hover,
.stk .stk-nav .stk-next:hover {
    background-color: #2a5a8a;
}

.numbers-container .numbers {
    margin-top: 50px !important
}

.percentages {
    padding: 80px 0;
    background-color: #fff;
}

.percentages>.container {
    display: flex;
    gap: 20px;
    flex-wrap: nowrap;
    justify-content: space-between;
}

.percentage {
    position: relative;
    width: 280px;
    text-align: center;
}

.percentage p {
    font-size: 22px;
    color: #183A5C;
    margin-top: -20px;
    letter-spacing: 0.5px;
}

.arc {
    position: relative;
    width: 260px;
    height: 130px;
    margin: 0 auto 40px auto;
    overflow: hidden;
}

.box-wrapper {
    height: 130px;
    width: 260px;
    overflow: hidden;
    position: relative;
}

.box {
    transition: 1.5s all cubic-bezier(0.4, 0, 0.2, 1);
    top: 0px;
    left: 0px;
    position: absolute;
    width: 260px;
    height: 260px;
    border: 40px solid transparent;
    background: linear-gradient(90deg, #74D1FF, #48A3FF) border-box;
    mask:
        linear-gradient(#000 0 0) padding-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    border-radius: 50%;
    clip: rect(0, 260px, 130px, 0px);
    transform: rotate(-180deg);
    z-index: 2;
}

.box-bg {
    top: 0px;
    left: 0px;
    position: absolute;
    width: 260px;
    height: 260px;
    border: 40px solid #F0F4F7;
    border-radius: 50%;
    clip: rect(0, 260px, 130px, 0px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.val-wrapper {
    position: absolute;
    top: 45px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: baseline;
    gap: 2px;
    font-weight: 700;
    font-size: 40px;
    color: #161f37;
    line-height: 1;
    z-index: 10;
}

@media only screen and (min-width: 1200px) and (max-width: 1500px) {
    .percentage {
        width: 270px !important
    }

    .percentages>.container {
        gap: 20px !important;
    }
}

@media only screen and (max-width: 991px) {
    .hero {
        /* padding: 100px 30px 60px 30px; */
        min-height: auto;
    }

    .hero h1 {
        font-size: 32px;
        margin-bottom: 20px;
        text-align: left;
        word-wrap: break-word;
        overflow-wrap: break-word;
        max-width: 100%;
    }

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

    .hero p {
        font-size: 14px;
    }

    .percentages {
        padding: 20px;
    }

    .percentages>.container {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        justify-items: center;
    }

    .percentage {
        width: 100%;
        max-width: 160px;
    }

    .percentage p {
        font-size: 16px;
        margin-top: -10px;
    }

    .arc {
        width: 140px;
        height: 70px;
        margin-bottom: 25px;
    }

    .box-wrapper {
        width: 140px;
        height: 70px;
    }

    .box,
    .box-bg {
        width: 140px;
        height: 140px;
        border-width: 16px;
        clip: rect(0, 140px, 70px, 0px);
    }

    .val-wrapper {
        font-size: 28px;
        top: 18px;
    }

    .social_responsibility {
        padding: 20px;
        overflow: hidden;
    }

    .stk {
        padding: 20px;
    }

    .social_responsibility h3 {
        font-size: 28px;
        margin-bottom: 20px;
    }

    /* Container: tek sütun yapısı */
    .social_responsibility .container {
        display: block;
        padding: 20px 0;
        overflow: hidden;
        width: 100%;
        max-width: 100%;
    }

    /* Tab butonları: yatay kaydırılabilir */
    .social_responsibility .container>.row {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        gap: 10px;
        overflow-x: auto;
        overflow-y: hidden;
        padding: 0 20px 15px 20px;
        margin: 0;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        /* Hide scrollbar for cleaner look */
        -ms-overflow-style: none;
        width: 100%;
    }

    .social_responsibility .container>.row::-webkit-scrollbar {
        display: none;
        /* Hide scrollbar for Chrome/Safari */
    }

    .social_responsibility .container>.row a {
        display: inline-flex;
        padding: 10px 18px;
        border-bottom: none;
        border: 1px solid #377EC2;
        
        flex-shrink: 0;
        font-size: 13px;
        white-space: nowrap;
        width: auto;
        align-items: center;
        justify-content: center;
    }

    .social_responsibility .container>.row a svg {
        display: none;
    }

    /* İçerik alanı */
    .social_responsibility .container .content {
        height: auto;
        min-height: 550px;
        /* Stabil yükseklik */
    }

    .social_responsibility .container .content>.swiper {
        height: 550px;
        padding-bottom: 20px;
    }

    /* Swiper slide: görsel üstte, açıklama altta */
    .social_responsibility .container .content>.swiper .swiper-slide {
        display: flex;
        flex-direction: column;
        gap: 15px;
        height: 100%;
        justify-content: flex-start;
    }

    /* Görsel en üstte (order: 1) */
    .social_responsibility .container .content>.swiper .swiper-slide>.swiper {
        order: 1;
        flex-shrink: 0;
        width: 100%;
    }

    /* Başlık ve Metin altta (order: 2) */
    .social_responsibility .container .content>.swiper .swiper-slide>.row {
        order: 2;
        padding: 0 10px;
        overflow-y: auto;
        max-height: 250px;
        /* Metin taşarsa scroll olur */
        flex-grow: 1;
    }

    .social_responsibility .container .content>.swiper .swiper-slide>.row h4 {
        font-size: 18px;
        margin-bottom: 8px;
        color: #377EC2;
    }

    .social_responsibility .container .content>.swiper .swiper-slide>.row p {
        font-size: 14px;
        line-height: 1.5;
        white-space: normal;
    }

    /* Görsel boyutu */
    .social_responsibility .container .content>.swiper .swiper-slide>.swiper img {
        height: 220px;
        width: 100%;
        object-fit: cover;
        
    }

    /* Navigation butonları */
    .social_responsibility .container .content .sr-nav {
        position: absolute;
        bottom: -5px;
        right: 10px;
        z-index: 10;
    }

    .energy_policy {
        padding: 100px 30px 60px 30px;
    }

    .energy_policy h3 {
        font-size: 32px;
    }

    .energy_policy p {
        max-width: 100%;
        font-size: 14px;
    }
}