/* =========================
   RESET
========================= */

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

html{
    scroll-behavior:smooth;
}

body{

    font-family:'Poppins',sans-serif;

    background:
    linear-gradient(
    135deg,
    #03131f 0%,
    #071d2d 35%,
    #041018 70%,
    #000 100%
    );

    color:#fff;

    overflow-x:hidden;
}

/* =========================
   VARIABLES
========================= */

:root{

    --primary:#00bfff;
    --primary2:#008cff;

}

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

header{

    position:fixed;

    top:0;
    left:0;

    width:100%;

    z-index:9999;

    background:
    rgba(255,255,255,.06);

    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);

    border-bottom:
    1px solid rgba(255,255,255,.08);

    transition:.4s ease;
}

/* NAVBAR */

.custom-navbar{

    max-width:1400px;

    margin:auto;

    height:100px;

    padding:0 40px;

    display:flex;
    justify-content:space-between;
    align-items:center;
}

/* LOGO */

.logo-container{

    display:flex;
    align-items:center;
    gap:14px;
}

.logo-img{

    width:78px;
    height:78px;

    object-fit:contain;

    background:#fff;

    padding:6px;

    border-radius:18px;

    box-shadow:
    0 0 25px rgba(0,191,255,.35);
}

.logo-text h1{

    font-size:23px;
    font-weight:700;

    color:#fff;

    line-height:1;
}

.logo-text span{

    font-size:14px;
    font-weight:600;

    letter-spacing:4px;

    color:var(--primary);
}

/* MENU */

.menu{

    display:flex;
    align-items:center;
    gap:35px;

    list-style:none;
}

.menu li a{

    color:#fff;

    text-decoration:none;

    font-size:16px;
    font-weight:500;

    display:flex;
    align-items:center;
    gap:10px;

    position:relative;

    transition:.3s ease;
}

.menu li a i{

    color:var(--primary);
}

.menu li a:hover{

    color:var(--primary);
}

.menu li a::after{

    content:'';

    position:absolute;

    left:0;
    bottom:-8px;

    width:0%;
    height:2px;

    background:var(--primary);

    transition:.3s ease;
}

.menu li a:hover::after{

    width:100%;
}

/* HAMBURGER */

.hamburger{

    display:none;

    color:#fff;

    font-size:30px;

    cursor:pointer;
}

/* =========================
   MAIN
========================= */

.main-content{

    padding-top:180px;
}

/* =========================
   BRANDS WALL
========================= */

.brands-wall{

    position:relative;

    padding:40px 8% 120px;

    overflow:hidden;
}

/* BACKGROUND GLOW */

.brands-wall::before{

    content:'';

    position:absolute;

    width:700px;
    height:700px;

    background:
    radial-gradient(
    circle,
    rgba(0,191,255,.12),
    transparent 70%
    );

    top:-350px;
    right:-250px;

    filter:blur(60px);

    z-index:0;
}

/* TITLE */

.brands-title{

    position:relative;
    z-index:2;

    text-align:center;

    margin-bottom:90px;
}

.brands-title h2{

    font-size:58px;
    font-weight:800;

    margin-bottom:20px;

    color:#fff;

    text-shadow:
    0 0 25px rgba(0,191,255,.20);
}

.brands-title p{

    color:#cfd9df;

    font-size:18px;

    max-width:760px;

    margin:auto;

    line-height:1.9;
}

/* GRID */

.brands-grid{

    position:relative;
    z-index:2;

    display:grid;

    grid-template-columns:
    repeat(auto-fit,minmax(220px,1fr));

    gap:35px;
}

/* =========================
   BRAND CARD PREMIUM
========================= */

.brand-item{

    position:relative;

    height:190px;

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

    overflow:hidden;

    border-radius:30px;

    background:
    linear-gradient(
    145deg,
    rgba(255,255,255,.10),
    rgba(255,255,255,.03)
    );

    border:
    1px solid rgba(255,255,255,.08);

    backdrop-filter:blur(24px);
    -webkit-backdrop-filter:blur(24px);

    box-shadow:
    inset 0 1px 1px rgba(255,255,255,.08),
    0 10px 40px rgba(0,0,0,.45);

    transition:
    transform .45s ease,
    box-shadow .45s ease,
    border .45s ease;

    isolation:isolate;
}

/* INNER LIGHT */

.brand-item::after{

    content:'';

    position:absolute;

    inset:18px;

    border-radius:22px;

    background:
    radial-gradient(
    circle at center,
    rgba(255,255,255,.12),
    rgba(255,255,255,.02) 70%,
    transparent 100%
    );

    z-index:0;
}

/* BLUE GLOW */

.brand-item::before{

    content:'';

    position:absolute;

    width:320px;
    height:320px;

    background:
    radial-gradient(
    circle,
    rgba(0,191,255,.16),
    transparent 70%
    );

    top:-150px;
    right:-120px;

    opacity:.7;

    filter:blur(55px);

    transition:.5s ease;
}

/* HOVER */

.brand-item:hover{

    transform:
    translateY(-10px)
    scale(1.03);

    border:
    1px solid rgba(0,191,255,.25);

    box-shadow:
    0 0 30px rgba(0,191,255,.12),
    0 20px 55px rgba(0,0,0,.55);
}

.brand-item:hover::before{

    opacity:1;

    transform:scale(1.15);
}

/* LOGO */

.brand-item img{

    position:relative;
    z-index:2;

    width:72%;
    height:72%;

    object-fit:contain;

    opacity:.96;

    transition:
    transform .45s ease,
    filter .45s ease,
    opacity .45s ease;

    filter:
    brightness(1.08)
    contrast(1.15)
    saturate(1.08)
    drop-shadow(0 6px 16px rgba(0,0,0,.35));
}

/* HOVER LOGO */

.brand-item:hover img{

    transform:scale(1.08);

    opacity:1;

    filter:
    brightness(1.15)
    contrast(1.18)
    saturate(1.15)
    drop-shadow(0 10px 25px rgba(0,191,255,.18));
}

/* OPTIONAL FLOAT GLOW */

.brand-item span{

    position:absolute;

    width:180px;
    height:180px;

    border-radius:50%;

    background:
    radial-gradient(
    circle,
    rgba(255,255,255,.08),
    transparent 70%
    );

    animation:
    floatGlow 6s ease-in-out infinite;

    z-index:1;
}

@keyframes floatGlow{

    0%{
        transform:translateY(0px);
    }

    50%{
        transform:translateY(-12px);
    }

    100%{
        transform:translateY(0px);
    }
}

/* =========================
   WHATSAPP
========================= */

.whatsapp-float{

    position:fixed;

    bottom:25px;
    right:25px;

    width:65px;
    height:65px;

    background:#25D366;

    color:#fff;

    border-radius:50%;

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

    font-size:34px;

    text-decoration:none;

    z-index:9999;

    box-shadow:
    0 8px 25px rgba(0,0,0,.30);

    transition:.3s ease;
}

.whatsapp-float:hover{

    transform:scale(1.12);
}

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

.footer{

    background:
    linear-gradient(
    180deg,
    #02111c,
    #000
    );
    padding:90px 10% 25px;
    border-top:
    1px solid rgba(0,191,255,.15);
}

/* LINEA GLOW */

.footer::before{
    content:'';
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:3px;
    background:#00bfff;
    box-shadow:0 0 20px #00bfff;
}

/* CONTAINER */

.footer-container{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:40px;
}

/* BOXES */

.footer-box h2{
    color:#fff;
    margin-bottom:20px;
    font-size:28px;
}

.footer-box h3{
    color:#00bfff;
    margin-bottom:20px;
    font-size:22px;
    display:flex;
    align-items:center;
    gap:10px;
}

.footer-box p{
    color:#ccc;
    line-height:1.8;
    margin-bottom:15px;
    font-size:15px;
}

/* LOGO */

.footer-logo{
    width:100px;
    background:#fff;
    border-radius:20px;
    padding:8px;
    margin-bottom:20px;
    box-shadow:0 0 25px rgba(0,191,255,0.5);
}

/* LINKS */

.footer-box a{

    display:flex;
    align-items:flex-start;
    gap:14px;
    color:#ccc;
    text-decoration:none;
    margin-bottom:22px;
    transition:0.3s;
    font-size:15px;
    line-height:1.6;
    word-break:break-word;
    padding-bottom:12px;
    border-bottom:1px solid rgba(255,255,255,0.06);
}

.footer-box a i{

    color:#00bfff;
    font-size:18px;
    min-width:12px;
    margin-top:2px;
}

.footer-box a:hover{

    color:#00bfff;
    transform:translateX(4px);
    border-color:rgba(0,191,255,0.25);
}

/* LINEA GLOW */

.footer::before{
    content:'';
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:3px;
    background:#00bfff;
    box-shadow:0 0 20px #00bfff;
}

/* REDES */

.social-icons{
    display:flex;
    gap:15px;
    margin-top:20px;
}

.social-icons a{
    width:45px;
    height:45px;
    display:flex;
    justify-content:center;
    align-items:center;
    background:#111;
    border-radius:50%;
    color:#fff;
    font-size:18px;
    transition:0.3s;
    border:1px solid rgba(255,255,255,0.1);
}

.social-icons a:hover{
    background:#00bfff;
    color:#000;
    transform:translateY(-5px);
    box-shadow:0 0 20px #00bfff;
}

/* COPYRIGHT */

.footer-bottom{
    margin-top:50px;
    padding-top:20px;
    border-top:1px solid rgba(255,255,255,0.1);
    text-align:center;
}

.footer-bottom p{
    color:#888;
    font-size:14px;
}

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

@media(max-width:900px){

    .custom-navbar{

        padding:0 20px;
    }

    .hamburger{

        display:block;
    }

    .menu{

        position:absolute;

        top:100%;
        left:0;

        width:100%;

        background:#020b12;

        flex-direction:column;

        padding:35px 0;

        display:none;
    }

    .menu.active{

        display:flex;
    }

    .logo-img{

        width:60px;
        height:60px;
    }

    .logo-text h1{

        font-size:18px;
    }

    .logo-text span{

        font-size:11px;
    }

    .brands-title h2{

        font-size:42px;
    }
}

@media(max-width:768px){

    .brands-wall{

        padding:20px 20px 100px;
    }

    .brand-item{

        height:150px;
    }

    .brands-title p{

        font-size:16px;
    }

    .footer{

        padding:70px 20px 25px;
    }
}