/* =========================================
   HOME PAGE
========================================= */


/* =========================================
   HERO CAROUSEL
========================================= */

.hero-section {
    position: relative;

    width: 100%;
    height: 90vh;

    min-height: 650px;

    overflow: hidden;

    background-color: #111;
}


/* =========================================
   HERO SLIDES TRACK
========================================= */

.slides {
    display: flex;

    width: 100%;
    height: 100%;

    transform: translate3d(0, 0, 0);

    transition:
        transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    will-change: transform;

    backface-visibility: hidden;
}


/* =========================================
   INDIVIDUAL HERO SLIDE
========================================= */

.slide {
    position: relative;

    min-width: 100%;
    width: 100%;
    height: 100%;

    flex-shrink: 0;

    overflow: hidden;

    transform: translateZ(0);

    backface-visibility: hidden;
}


/* =========================================
   HERO IMAGE
========================================= */

.image-carusel {
    position: absolute;

    top: 0;
    left: 0;

    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;
    object-position: center;

    transform: translateZ(0);

    backface-visibility: hidden;
}


/* =========================================
   HERO DARK OVERLAY
========================================= */

.slide::after {
    content: "";

    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            to bottom,
            rgba(0, 0, 0, 0.18),
            rgba(0, 0, 0, 0.42)
        );

    pointer-events: none;

    z-index: 1;
}


/* =========================================
   HERO CENTER CONTENT
========================================= */

.centered {
    position: absolute;

    top: 47%;
    left: 50%;

    width: min(90%, 950px);

    transform: translate(-50%, -50%);

    text-align: center;

    color: #fff;

    z-index: 2;
}


.title-carusel {
    margin: 0;

    color: #fff;

    font-size: 5rem;
    font-weight: 700;

    line-height: 1.1;

    text-shadow:
        2px 2px 4px #000000;
}


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

    margin: 20px auto 0;

    color: #fff;

    font-size: 2rem;

    line-height: 1.5;

    text-shadow:
        2px 2px 4px #000000;
}


/* =========================================
   HERO EXPLORE BUTTON
========================================= */

.bottom-explore {
    position: absolute;

    left: 50%;
    bottom: 75px;

    transform: translateX(-50%);

    z-index: 3;
}


.hero-explore-btn {
    display: inline-flex;

    align-items: center;
    justify-content: center;

    padding: 14px 32px;

    border: 2px solid #fff;

    border-radius: 8px;

    background-color:
        rgba(255, 255, 255, 0.95);

    color: #000;

    font-size: 1rem;
    font-weight: 600;

    text-decoration: none;

    transition:
        background-color 0.3s ease,
        color 0.3s ease,
        transform 0.2s ease;
}


.hero-explore-btn:hover {
    background-color: #355971;

    color: #fff;

    transform: translateY(-2px);
}


/* =========================================
   HERO PREVIOUS / NEXT
========================================= */

.prev,
.next {
    position: absolute;

    top: 50%;

    transform: translateY(-50%);

    width: 48px;
    height: 48px;

    display: flex;

    align-items: center;
    justify-content: center;

    padding: 0;

    border: none;

    border-radius: 50%;

    background-color:
        rgba(0, 0, 0, 0.45);

    color: #fff;

    font-size: 1.7rem;

    cursor: pointer;

    z-index: 4;

    transition:
        background-color 0.3s ease,
        transform 0.2s ease;
}


.prev {
    left: 20px;
}


.next {
    right: 20px;
}


.prev:hover,
.next:hover {
    background-color:
        rgba(0, 0, 0, 0.75);

    transform:
        translateY(-50%)
        scale(1.05);
}


.prev:focus-visible,
.next:focus-visible,
.hero-explore-btn:focus-visible,
.btn-insid-world:focus-visible {
    outline: 3px solid #fff;

    outline-offset: 4px;
}


/* =========================================
   WHY CHOOSE US
========================================= */

.choose-us {
    width: 100%;

    min-height: 500px;

    display: flex;

    flex-direction: column;

    margin-bottom: 120px;

    padding-top: 40px;
}


/* =========================================
   CHOOSE US TITLE
========================================= */

.title-choose {
    margin-top: 40px;

    text-align: center;

    font-size: 3rem;

    line-height: 1.2;

    color: #000;
}


.title-choose-second {
    width: 90%;

    max-width: 800px;

    margin:
        10px auto
        50px;

    text-align: center;

    font-size: 1.2rem;

    line-height: 1.6;

    color: #000;
}


/* =========================================
   CARDS CONTAINER
========================================= */

.choose-us-inside {
    display: flex;

    flex-direction: row;

    align-items: stretch;
    justify-content: center;

    gap: 50px;

    width: 100%;

    padding: 0 30px;
}


/* =========================================
   ORIGINAL WHITE CARDS
========================================= */

.card {
    width: 300px;

    min-height: 250px;

    padding:
        40px
        30px
        25px;

    background-color: #fff;

    color:
        rgba(0, 0, 0, 0.8);

    border-radius: 10px;

    box-shadow:
        0 4px 8px 0
        rgba(0, 0, 0, 0.2),

        0 6px 20px 0
        rgba(0, 0, 0, 0.19);
}


/* =========================================
   ORIGINAL BLUE ICON BOX
========================================= */

.div-image-card-choose {
    width: 55px;
    height: 55px;

    display: flex;

    align-items: center;
    justify-content: center;

    padding: 5px;

    border-radius: 10px;

    background-color: #0A5A8F;
}


.image-card-choose {
    width: 45px;
    height: 45px;

    display: block;

    object-fit: contain;
}


/* =========================================
   CARD TITLE
========================================= */

.choose-us-cards {
    margin-top: 20px;

    margin-bottom: 10px;

    font-size: 1.5rem;

    line-height: 1.3;

    color: #000;
}


/* =========================================
   CARD TEXT
========================================= */

.card p {
    margin: 0;

    font-size: 1rem;

    line-height: 1.6;

    color:
        rgba(0, 0, 0, 0.8);
}


/* =========================================
   WORLD SECTION
   ORIGINAL DARK BACKGROUND
========================================= */

.world {
    width: 100%;

    min-height: 700px;

    margin-top: 100px;
    margin-bottom: 120px;

    padding:
        60px
        80px;

    display: flex;

    align-items: center;
    justify-content: center;

    gap: 60px;

    background-color: #03273F;

    box-sizing: border-box;
}


/* =========================================
   WORLD IMAGE CAROUSEL
========================================= */

.world-image-carousel {
    width: 100%;

    max-width: 500px;

    height: 450px;

    flex-shrink: 0;

    overflow: hidden;

    border-radius: 10px;

    background-color: #03273F;

    transform: translateZ(0);
}


/* =========================================
   WORLD VERTICAL TRACK
========================================= */

.world-slides {
    display: flex;

    flex-direction: column;

    width: 100%;

    animation:
        worldSlide
        12s
        infinite;

    will-change: transform;

    backface-visibility: hidden;
}


/* =========================================
   WORLD IMAGES
========================================= */

.world-slides img {
    width: 100%;

    height: 450px;

    flex-shrink: 0;

    display: block;

    object-fit: cover;

    border-radius: 10px;

    backface-visibility: hidden;
}


/* =========================================
   WORLD VERTICAL ANIMATION
========================================= */

@keyframes worldSlide {

    0%,
    28% {
        transform:
            translate3d(
                0,
                0,
                0
            );
    }


    33%,
    61% {
        transform:
            translate3d(
                0,
                -450px,
                0
            );
    }


    66%,
    94% {
        transform:
            translate3d(
                0,
                -900px,
                0
            );
    }


    100% {
        transform:
            translate3d(
                0,
                0,
                0
            );
    }

}


/* =========================================
   WORLD TEXT CONTENT
========================================= */

.world-inside {
    width: 100%;

    max-width: 700px;

    flex: 1;
}


/* =========================================
   WORLD TITLE
========================================= */

.title-world {
    margin: 0;

    color: #fff;

    font-size: 3rem;

    line-height: 1.2;

    text-shadow:
        2px 2px 4px #000000;
}


/* =========================================
   WORLD TEXT
========================================= */

.text-world {
    margin-top: 30px;

    color: #fff;

    font-size: 1.2rem;

    line-height: 1.7;

    text-shadow:
        2px 2px 4px #000000;
}


.text-world + .text-world {
    margin-top: 20px;
}


/* =========================================
   WORLD BUTTON
========================================= */

.btn-world {
    width: 300px;

    margin-top: 30px;
}


.btn-insid-world {
    display: inline-flex;

    align-items: center;
    justify-content: center;

    padding:
        14px
        32px;

    border: none;

    border-radius: 10px;

    background-color: #fff;

    color: #000;

    font-size: 1rem;
    font-weight: 600;

    text-decoration: none;

    cursor: pointer;

    transition:
        background-color 0.3s ease,
        color 0.3s ease,
        transform 0.2s ease;
}


.btn-insid-world:hover {
    background-color: #355971;

    color: #fff;

    transform: translateY(-2px);
}


/* =========================================
   TABLET ≤900px
========================================= */

@media (max-width: 900px) {

    /* =========================================
       HERO
    ========================================= */

    .hero-section {
        height: 75vh;

        min-height: 550px;
    }


    .title-carusel {
        font-size: 3rem;
    }


    .text-carusel {
        max-width: 700px;

        font-size: 1.4rem;
    }


    .bottom-explore {
        bottom: 55px;
    }


    /* =========================================
       CHOOSE US
    ========================================= */

    .choose-us {
        height: auto;

        min-height: 0;

        margin-bottom: 80px;

        padding:
            30px
            20px
            20px;
    }


    .title-choose {
        font-size: 2rem;
    }


    .title-choose-second {
        font-size: 1rem;

        margin-bottom: 40px;
    }


    .choose-us-inside {
        flex-direction: column;

        align-items: center;

        gap: 30px;

        padding: 0;
    }


    .card {
        width: 80%;

        max-width: 450px;

        height: auto;

        min-height: 230px;

        padding:
            30px
            25px;

        text-align: center;
    }


    .div-image-card-choose {
        margin:
            0 auto
            10px;
    }


    .choose-us-cards {
        font-size: 1.4rem;
    }


    /* =========================================
       WORLD
    ========================================= */

    .world {
        width: 100%;

        min-height: 0;

        flex-direction: column;

        gap: 30px;

        padding:
            50px
            30px;

        margin-top: 50px;
        margin-bottom: 70px;

        text-align: center;
    }


    .world-image-carousel {
        width: 80%;

        max-width: 500px;

        height: 350px;

        order: 2;
    }


    .world-slides img {
        height: 350px;
    }


    .world-inside {
        display: contents;
    }


    .title-world {
        order: 1;

        font-size: 2rem;

        text-align: center;
    }


    .text-world {
        order: 3;

        width: 100%;

        max-width: 650px;

        margin:
            0 auto;

        font-size: 1rem;

        text-align: center;
    }


    .text-world + .text-world {
        margin-top: 15px;
    }


    .btn-world {
        order: 4;

        width: 100%;

        display: flex;

        justify-content: center;

        margin-top: 15px;
    }


    /* =========================================
       WORLD TABLET ANIMATION
    ========================================= */

    @keyframes worldSlide {

        0%,
        28% {
            transform:
                translate3d(
                    0,
                    0,
                    0
                );
        }


        33%,
        61% {
            transform:
                translate3d(
                    0,
                    -350px,
                    0
                );
        }


        66%,
        94% {
            transform:
                translate3d(
                    0,
                    -700px,
                    0
                );
        }


        100% {
            transform:
                translate3d(
                    0,
                    0,
                    0
                );
        }

    }

}


/* =========================================
   MOBILE ≤600px
========================================= */

@media (max-width: 600px) {

    /* =========================================
       HERO
    ========================================= */

    .hero-section {
        height: 480px;

        min-height: 480px;
    }


    .centered {
        top: 43%;

        width: 88%;
    }


    .title-carusel {
        font-size: 2.2rem;

        line-height: 1.2;
    }


    .text-carusel {
        margin-top: 15px;

        font-size: 1.1rem;

        line-height: 1.5;
    }


    .bottom-explore {
        bottom: 45px;
    }


    .hero-explore-btn {
        padding:
            10px
            25px;

        font-size: 0.9rem;
    }


    .prev,
    .next {
        width: 40px;

        height: 40px;

        font-size: 1.2rem;
    }


    .prev {
        left: 10px;
    }


    .next {
        right: 10px;
    }


    /* =========================================
       CHOOSE US
    ========================================= */

    .choose-us {
        width: 100%;

        margin-bottom: 0;

        padding:
            40px
            15px
            90px;
    }


    .title-choose {
        margin-top: 10px;

        font-size: 2rem;
    }


    .title-choose-second {
        width: 100%;

        max-width: 500px;

        margin:
            10px auto
            40px;

        font-size: 1rem;
    }


    .choose-us-inside {
        width: 100%;

        gap: 30px;
    }


    .card {
        width: 90%;

        max-width: 350px;

        min-height: 230px;

        padding:
            30px
            20px;

        display: flex;

        flex-direction: column;

        align-items: center;

        text-align: center;
    }


    .choose-us-cards {
        margin-top: 20px;

        margin-bottom: 12px;

        font-size: 1.4rem;
    }


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


    /* =========================================
       WORLD
    ========================================= */

    .world {
        padding:
            40px
            15px;

        margin-top: 30px;
        margin-bottom: 60px;
    }


    .title-world {
        font-size: 2rem;
    }


    .world-image-carousel {
        width: 90%;

        height: 300px;
    }


    .world-slides img {
        height: 300px;
    }


    .text-world {
        font-size: 1rem;

        line-height: 1.6;
    }


    .btn-insid-world {
        padding:
            12px
            30px;

        font-size: 0.9rem;
    }


    /* =========================================
       WORLD MOBILE ANIMATION
    ========================================= */

    @keyframes worldSlide {

        0%,
        28% {
            transform:
                translate3d(
                    0,
                    0,
                    0
                );
        }


        33%,
        61% {
            transform:
                translate3d(
                    0,
                    -300px,
                    0
                );
        }


        66%,
        94% {
            transform:
                translate3d(
                    0,
                    -600px,
                    0
                );
        }


        100% {
            transform:
                translate3d(
                    0,
                    0,
                    0
                );
        }

    }

}


/* =========================================
   VERY SMALL PHONES ≤420px
========================================= */

@media (max-width: 420px) {

    /* =========================================
       HERO
    ========================================= */

    .hero-section {
        height: 430px;

        min-height: 430px;
    }


    .centered {
        top: 42%;
    }


    .title-carusel {
        font-size: 2rem;
    }


    .text-carusel {
        font-size: 1rem;

        margin-top: 12px;
    }


    .bottom-explore {
        bottom: 35px;
    }


    .hero-explore-btn {
        padding:
            9px
            22px;

        font-size: 0.85rem;
    }


    .prev,
    .next {
        width: 36px;

        height: 36px;

        font-size: 1rem;
    }


    /* =========================================
       CHOOSE US
    ========================================= */

    .choose-us {
        padding-bottom: 80px;
    }


    .title-choose {
        font-size: 1.8rem;
    }


    .title-choose-second {
        font-size: 0.95rem;
    }


    .card {
        width: 95%;

        min-height: 220px;

        padding:
            25px
            15px;
    }


    .choose-us-cards {
        font-size: 1.3rem;
    }


    .card p {
        font-size: 0.95rem;
    }


    /* =========================================
       WORLD
    ========================================= */

    .world {
        padding:
            30px
            10px;
    }


    .title-world {
        font-size: 1.8rem;
    }


    .world-image-carousel {
        width: 95%;

        height: 250px;
    }


    .world-slides img {
        height: 250px;
    }


    .text-world {
        font-size: 0.95rem;
    }


    .btn-insid-world {
        padding:
            10px
            25px;

        font-size: 0.85rem;
    }


    /* =========================================
       WORLD SMALL PHONE ANIMATION
    ========================================= */

    @keyframes worldSlide {

        0%,
        28% {
            transform:
                translate3d(
                    0,
                    0,
                    0
                );
        }


        33%,
        61% {
            transform:
                translate3d(
                    0,
                    -250px,
                    0
                );
        }


        66%,
        94% {
            transform:
                translate3d(
                    0,
                    -500px,
                    0
                );
        }


        100% {
            transform:
                translate3d(
                    0,
                    0,
                    0
                );
        }

    }

}


/* =========================================
   REDUCED MOTION
========================================= */

@media (prefers-reduced-motion: reduce) {

    /*
       Keep carousel functionality,
       but make movement gentler.
    */

    .slides {
        transition-duration: 0.2s;
    }


    .world-slides {
        animation-duration: 18s;
    }


    .hero-explore-btn,
    .btn-insid-world,
    .prev,
    .next {
        transition-duration: 0.1s;
    }

}