@font-face {
    font-family: Peyda;
    src: url('/fonts/Peyda/PeydaWebFaNum-Medium.woff2');
    font-display: swap;
}



* {
    box-sizing: border-box;
}



html {
    scroll-behavior: smooth;
}



body {
    margin: 0;
    font-family: Peyda,Tahoma;
    background: #050b14;
    color: #fff;
    line-height: 1.9;
    overflow-x: hidden;
}



a {
    text-decoration: none;
    color: inherit;
}



.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}





/* =====================
HEADER
===================== */


header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    height: 80px;
    z-index: 1000;
    transition: .35s;
}



    header.scrolled {
        background: rgba(5,11,20,.82);
        backdrop-filter: blur(18px);
        border-bottom: 1px solid rgba(255,255,255,.08);
    }



.header-inner {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}




.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}



    .logo img {
        width: 55px;
    }



    .logo strong {
        font-size: 25px;
    }




.main-nav {
    display: flex;
    gap: 30px;
}



    .main-nav a {
        font-size: 14px;
        color: #b5c0d0;
        transition: .3s;
        position: relative;
    }



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



        .main-nav a:after {
            content: "";
            position: absolute;
            bottom: -8px;
            right: 0;
            height: 2px;
            width: 0;
            background: #14b8a6;
            transition: .3s;
        }



        .main-nav a:hover:after {
            width: 100%;
        }




.header-btn {
    padding: 12px 25px;
    border-radius: 15px;
    background: linear-gradient( 135deg, #0f766e, #14b8a6 );
    font-size: 14px;
}





/* =====================
MOBILE BUTTON
===================== */


.menu-btn {
    display: none;
    width: 46px;
    height: 46px;
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,.15);
    background: rgba(255,255,255,.05);
    backdrop-filter: blur(15px);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    z-index: 1100;
}





    .menu-btn span,
    .menu-btn span:before,
    .menu-btn span:after {
        content: "";
        width: 22px;
        height: 2px;
        background: white;
        position: absolute;
        transition: .35s;
    }



        .menu-btn span:before {
            transform: translateY(-7px);
        }



        .menu-btn span:after {
            transform: translateY(7px);
        }





    .menu-btn.active span {
        background: transparent;
    }



        .menu-btn.active span:before {
            transform: rotate(45deg);
        }



        .menu-btn.active span:after {
            transform: rotate(-45deg);
        }






/* =====================
MOBILE MENU
===================== */


.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.65);
    backdrop-filter: blur(6px);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: .35s;
}



    .mobile-overlay.active {
        opacity: 1;
        visibility: visible;
    }






.mobile-menu {
    position: fixed;
    top: 0;
    right: -360px;
    width: 320px;
    height: 100vh;
    background: linear-gradient( 180deg, #07111f, #020711 );
    z-index: 999;
    padding: 110px 25px 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    box-shadow: -20px 0 70px rgba(0,0,0,.5);
    transition: .45s cubic-bezier(.77,0,.18,1);
}



    .mobile-menu.active {
        right: 0;
    }



    .mobile-menu a {
        padding: 17px;
        border-radius: 18px;
        background: rgba(255,255,255,.04);
        border: 1px solid rgba(255,255,255,.07);
        color: #e2e8f0;
        font-size: 16px;
        display: flex;
        justify-content: space-between;
        transform: translateX(40px);
        opacity: 0;
        transition: .35s;
    }



        .mobile-menu a:after {
            content: "→";
            color: #14b8a6;
        }




    .mobile-menu.active a {
        transform: none;
        opacity: 1;
    }


        .mobile-menu.active a:nth-child(1) {
            transition-delay: .1s;
        }

        .mobile-menu.active a:nth-child(2) {
            transition-delay: .15s;
        }

        .mobile-menu.active a:nth-child(3) {
            transition-delay: .2s;
        }

        .mobile-menu.active a:nth-child(4) {
            transition-delay: .25s;
        }

        .mobile-menu.active a:nth-child(5) {
            transition-delay: .3s;
        }


/* =====================
CONTENT
===================== */


main {
    padding-top: 80px;
    min-height: 80vh;
}




/* =====================
FOOTER
===================== */


footer {
    margin-top: 100px;
    padding: 70px 0 25px;
    background: #030810;
    border-top: 1px solid rgba(255,255,255,.08);
}



.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 45px;
}



.footer-brand img {
    width: 65px;
}



.footer-brand h3 {
    font-size: 25px;
    margin: 15px 0;
}



.footer-brand p {
    color: #94a3b8;
    font-size: 14px;
    line-height: 2;
}



.footer-col h4 {
    font-size: 17px;
    margin-bottom: 20px;
}



.footer-col a {
    display: block;
    color: #94a3b8;
    font-size: 14px;
    margin-bottom: 12px;
    transition: .3s;
}



    .footer-col a:hover {
        color: #14b8a6;
    }



.footer-col p {
    color: #94a3b8;
    font-size: 14px;
}





.social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}



    .social a {
        padding: 8px 14px;
        background: rgba(255,255,255,.05);
        border-radius: 10px;
        font-size: 12px;
    }



.footer-bottom {
    margin-top: 50px;
    padding-top: 25px;
    border-top: 1px solid rgba(255,255,255,.08);
    display: flex;
    justify-content: space-between;
    color: #64748b;
    font-size: 13px;
}





/* =====================
RESPONSIVE
===================== */


@media(max-width:900px) {



    .main-nav {
        display: none;
    }



    .header-btn {
        display: none;
    }



    .menu-btn {
        display: flex;
    }



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




    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
}