/* =========================
   MTL CLIENT ACQUISITION
   MAIN STYLES
========================= */

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


:root {

    --primary: #2563eb;
    --dark: #0f172a;
    --dark2: #111827;
    --light: #f8fafc;
    --gray: #64748b;
    --white: #ffffff;

}



body {

    font-family: "Inter", sans-serif;
    color: var(--dark);
    background: var(--white);
    line-height: 1.6;

}



a {

    text-decoration: none;
    color: inherit;

}



/* =========================
        NAVBAR
========================= */


header {

    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;

}



.navbar {

    height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 0 8%;

    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(12px);

    border-bottom: 1px solid rgba(15,23,42,0.06);

}



.logo {

    font-size: 21px;
    font-weight: 800;
    letter-spacing: -0.5px;

}


.logo span {

    color: var(--primary);

}



.nav-links {

    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;

}



.nav-links a {

    position: relative;

    display: inline-block;

    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.3px;
    text-transform: uppercase;

    color: #475569;

    padding: 10px 14px;

    transition: color .25s;

}


.nav-links a::after {

    content: "";

    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 4px;

    height: 2px;
    border-radius: 2px;

    background: var(--primary);

    transform: scaleX(0);
    transform-origin: left;

    transition: transform .25s ease;

}


.nav-links a:hover {

    color: var(--dark);

}


.nav-links a:hover::after {

    transform: scaleX(1);

}


.nav-links a.active {

    color: var(--primary);

}


.nav-links a.active::after {

    transform: scaleX(1);

}



.nav-right {

    display: flex;
    align-items: center;
    gap: 18px;

}



.nav-button {

    background: var(--primary);
    color:white;

    padding: 11px 24px;

    border-radius: 30px;

    font-size: 14px;

    font-weight:600;

    box-shadow: 0 6px 16px rgba(37,99,235,.22);

    transition: transform .25s, box-shadow .25s;

}


.nav-button:hover {

    transform: translateY(-2px);

    box-shadow: 0 10px 22px rgba(37,99,235,.3);

}



.lang-toggle {

    display: flex;
    align-items: center;

    border: 1.5px solid #e2e8f0;
    border-radius: 20px;

    padding: 3px;

    background: #f8fafc;

}


.lang-option {

    border: none;
    background: none;
    cursor: pointer;

    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.3px;

    color: #94a3b8;

    padding: 6px 13px;
    border-radius: 16px;

    transition: color .25s, background .25s;

}


.lang-option.active {

    background: var(--primary);
    color: white;

}


.lang-option:not(.active):hover {

    color: var(--dark);

}



/* Mobile hamburger */


.mobile-menu-btn {

    display: none;

    width: 34px;
    height: 34px;

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

    background: none;
    border: none;
    cursor: pointer;

    padding: 0;

    position: relative;

}


.mobile-menu-btn span {

    position: absolute;

    width: 22px;
    height: 2px;
    border-radius: 2px;

    background: var(--dark);

    transition: transform .3s ease, opacity .2s ease, top .3s ease;

}


.mobile-menu-btn span:nth-child(1) { top: 11px; }
.mobile-menu-btn span:nth-child(2) { top: 17px; }
.mobile-menu-btn span:nth-child(3) { top: 23px; }


.mobile-menu-btn.open span:nth-child(1) {

    top: 17px;
    transform: rotate(45deg);

}


.mobile-menu-btn.open span:nth-child(2) {

    opacity: 0;

}


.mobile-menu-btn.open span:nth-child(3) {

    top: 17px;
    transform: rotate(-45deg);

}



/* =========================
        BUTTONS
========================= */


.primary-btn {

    display:inline-block;

    background:var(--primary);
    color:white;

    padding:15px 32px;

    border-radius:40px;

    font-weight:600;

    transition:.3s;

}


.primary-btn:hover {

    transform:translateY(-4px);

    box-shadow:0 15px 30px rgba(37,99,235,.25);

}



.secondary-btn {

    display:inline-block;

    border:2px solid #e2e8f0;

    padding:13px 30px;

    border-radius:40px;

    font-weight:600;

    margin-left:15px;

    transition:.3s;

}


.secondary-btn:hover {

    border-color:var(--primary);
    color:var(--primary);

}



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


.hero {

    min-height:100vh;

    display:flex;

    align-items:center;

    justify-content:space-between;

    padding:150px 8% 80px;

    background:

    radial-gradient(circle at top right,
    rgba(37,99,235,.15),
    transparent 35%);

}



.hero-content {

    max-width:650px;

}


.hero h1 {

    font-size:64px;

    line-height:1.1;

    font-weight:800;

    letter-spacing:-2px;

}



.hero h1 span {

    color:var(--primary);

}



.hero p {

    margin-top:25px;

    color:var(--gray);

    font-size:20px;

    max-width:550px;

}



.hero-buttons {

    margin-top:40px;

}



/* Floating Card */


.hero-card {

    width:380px;

}



.floating-card {

    background:white;

    padding:40px;

    border-radius:25px;

    box-shadow:

    0 25px 60px rgba(0,0,0,.12);

    animation:float 4s infinite ease-in-out;

}


@keyframes float {

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

    50%{
        transform:translateY(-15px);
    }

}



.floating-card i {

    font-size:40px;

    color:var(--primary);

}



/* =========================
        STATS
========================= */


.stats {

    display:grid;

    grid-template-columns:repeat(4,1fr);

    padding:70px 8%;

    background:var(--light);

    text-align:center;

}



.stat h2 {

    font-size:40px;

    color:var(--primary);

}



.stat p {

    color:var(--gray);

}



/* =========================
        SECTIONS
========================= */


.section {

    padding:100px 8%;

}


.title {

    text-align:center;

    font-size:45px;

    margin-bottom:60px;

}



/* CARDS */


.cards {

    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:30px;

}



.card {

    padding:40px;

    border-radius:20px;

    background:white;

    box-shadow:

    0 10px 40px rgba(0,0,0,.08);

    transition:.3s;

}



.card:hover {

    transform:translateY(-10px);

}



.number {

    font-size:40px;

    font-weight:800;

    color:var(--primary);

}



/* =========================
       DARK SECTION
========================= */


.dark-section {

    background:var(--dark);

    color:white;

    padding:100px 8%;

    text-align:center;

}



.features {

    margin-top:50px;

    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:40px;

}



.features i {

    font-size:35px;

    color:#60a5fa;

}



.features p {

    color:#cbd5e1;

}



/* =========================
        CTA
========================= */


.cta {

    text-align:center;

    padding:100px 8%;

}



.cta h2 {

    font-size:50px;

}



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


footer {

    background:#020617;

    color:white;

    padding:50px 8%;

    text-align:center;

}


.footer-logo {

    font-size:25px;

    font-weight:700;

}


.footer-links {

    margin:25px;

    display:flex;

    justify-content:center;

    gap:25px;

}


footer p {

    color:#94a3b8;

}



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


@media(max-width:900px){


.hero {

    flex-direction:column;

    text-align:center;

}



.hero h1 {

    font-size:42px;

}



.hero-card {

    margin-top:50px;

}



.stats {

    grid-template-columns:1fr 1fr;

}



.cards,
.features {

    grid-template-columns:1fr;

}


.cta h2 {

    font-size:35px;

}


}

/* =========================
   PREMIUM CONTACT SECTION
========================= */


.contact-section {
    background: radial-gradient(circle at top right, rgba(37,99,235,.15), transparent 40%);
}



.contact-subtitle {
    text-align: center;
    max-width: 650px;
    margin: -30px auto 60px;
    color: #64748b;
    font-size: 18px;
}



.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    max-width: 1100px;
    margin: auto;
}



.contact-info {
    padding: 40px;
}



    .contact-info h2 {
        font-size: 35px;
        margin-bottom: 20px;
    }



    .contact-info p {
        color: #64748b;
    }



.contact-item {
    margin-top: 35px;
}



    .contact-item h3 {
        margin-bottom: 8px;
    }



.contact-form-card {
    background: white;
    padding: 45px;
    border-radius: 25px;
    box-shadow: 0 25px 70px rgba(0,0,0,.12);
}



.input-group {
    margin-bottom: 20px;
}



    .input-group label {
        display: block;
        font-weight: 600;
        margin-bottom: 8px;
    }



    .input-group input,
    .input-group textarea {
        width: 100%;
        padding: 16px 18px;
        border-radius: 14px;
        border: 1px solid #e2e8f0;
        font-size: 16px;
        font-family: inherit;
        outline: none;
        transition: .3s;
    }



        .input-group input:focus,
        .input-group textarea:focus {
            border-color: #2563eb;
            box-shadow: 0 0 0 4px rgba(37,99,235,.1);
        }



    .input-group textarea {
        height: 150px;
        resize: none;
    }



.contact-form-card button {
    width: 100%;
    border: none;
    cursor: pointer;
    font-size: 16px;
}



@media(max-width:900px) {

    .contact-container {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   MOBILE RESPONSIVE DESIGN
   MTL CLIENT ACQUISITION
=================================== */


@media (max-width: 900px) {


    /* NAVBAR */

    .navbar {
        height: 70px;
        padding: 0 25px;
    }


    .logo {
        font-size: 18px;
    }


    /* HERO */


    .hero {
        min-height: auto;
        padding: 120px 25px 70px;
        flex-direction: column;
        text-align: center;
        gap: 50px;
    }


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


    .hero h1 {
        font-size: 42px;
        line-height: 1.15;
        letter-spacing: -1px;
    }



    .hero p {
        font-size: 17px;
        margin-top: 20px;
    }



    .hero-buttons {
        margin-top: 30px;
    }



    .primary-btn,
    .secondary-btn {
        width: 100%;
        display: block;
        text-align: center;
        margin: 12px 0;
    }



    .hero-card {
        width: 100%;
        max-width: 400px;
    }



    .floating-card {
        padding: 30px;
    }



    /* STATS */


    .stats {
        grid-template-columns: 1fr 1fr;
        gap: 25px;
        padding: 50px 25px;
    }


    .stat h2 {
        font-size: 32px;
    }



    /* GENERAL SECTIONS */


    .section {
        padding: 70px 25px;
    }



    .title {
        font-size: 36px;
        line-height: 1.2;
        margin-bottom: 40px;
    }



    /* CARDS */


    .cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }



    .card {
        padding: 30px;
    }



    /* DARK SECTION */


    .dark-section {
        padding: 70px 25px;
    }



        .dark-section h2 {
            font-size: 32px;
        }



    .features {
        grid-template-columns: 1fr;
        gap: 35px;
    }



    /* CTA */


    .cta {
        padding: 70px 25px;
    }


        .cta h2 {
            font-size: 36px;
        }



    /* CONTACT PAGE */


    .contact-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }



    .contact-info {
        padding: 0;
    }


        .contact-info h2 {
            font-size: 30px;
        }



    .contact-form-card {
        padding: 25px;
    }



    .input-group input,
    .input-group textarea {
        padding: 14px;
    }



    /* FOOTER */


    footer {
        padding: 40px 25px;
    }


    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
}



/* SMALL PHONES */


@media (max-width:600px) {


    .hero h1 {
        font-size: 34px;
    }


    .logo {
        font-size: 16px;
    }



    .nav-button {
        padding: 9px 14px;
        font-size: 13px;
    }



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



    .title {
        font-size: 30px;
    }



    .contact-form-card {
        border-radius: 18px;
    }



    .primary-btn {
        padding: 14px 20px;
    }
}

/* MOBILE NAVBAR */

@media(max-width:900px) {

    .navbar {
        padding: 0 25px;
    }


    .nav-links {

        display: none;

        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;

        background: white;

        flex-direction: column;
        align-items: stretch;
        text-align: center;

        padding: 10px 0 24px;
        gap: 0;

        box-shadow: 0 20px 40px rgba(0,0,0,.1);
        border-bottom-left-radius: 18px;
        border-bottom-right-radius: 18px;

    }


    .nav-links a {

        padding: 14px 0;
        text-align: center;

    }


    .nav-links a::after {

        left: 50%;
        right: 50%;
        transform: translateX(-50%) scaleX(0);

    }


    .nav-links a:hover::after,
    .nav-links a.active::after {

        width: 40px;
        left: 50%;
        right: auto;
        transform: translateX(-50%) scaleX(1);

    }


    .nav-links.active {

        display: flex;

    }


    .nav-right .nav-button {

        display: none;

    }


    .mobile-menu-btn {

        display: flex;

    }

}