:root {
    --primary: #0d3b66;
    --secondary: #174a7e;
    --accent: #2f80ed;
    --dark: #0f1720;
    --light: #f8f9fa;
    --text: #4a5568;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter',sans-serif;
    color: var(--text);
    background: #f5f7fa;
    overflow-x: hidden;
}

h1,h2,h3,h4{
    color:#0f1720;
    font-weight:700;
}

p{
    font-size:1.05rem;
    line-height:1.8;
}

/* ===========================
   Navigation
=========================== */

.navbar {
    background: #ffffff;
    backdrop-filter: blur(8px);
    padding: 15px 0;
}

.navbar-brand {
    font-size: 1.4rem;
    letter-spacing: .5px;
}

.nav-link {
    color: #fff !important;
    margin-left: 15px;
    transition: .25s;
}

    .nav-link:hover {
        color: #8ec5ff !important;
    }

/* ===========================
   Hero
=========================== */

.hero {
    position: relative;
    background: url("../images/hero.jpg") center center/cover no-repeat;
    min-height: 72vh;
    padding: 140px 0 80px;
    display: flex;
    align-items: center;
}

.hero-logo{
    width:280px;
    max-width:80%;
    margin-bottom:30px;
}

.overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.58);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
    max-width: 760px;
}

.hero h1 {
    font-size: 3.8rem;
    font-weight: 700;
    margin-bottom: 25px;
    line-height: 1.15;
    color: #fff;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 35px;
    color: #ededed;
}

/* ===========================
   Buttons
=========================== */

.btn-primary {
    background: var(--accent);
    border: none;
    padding: 14px 34px;
    border-radius: 6px;
    transition: .25s;
}

    .btn-primary:hover {
        background: var(--primary);
        transform: translateY(-2px);
    }

/* ===========================
   Sections
=========================== */

section {
    padding: 110px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

    .section-title h2 {
        color: var(--dark);
        font-size: 2.4rem;
        font-weight: 700;
        position: relative;
        display: inline-block;
    }

        .section-title h2::after {
            content: "";
            display: block;
            width: 70px;
            height: 4px;
            background: var(--accent);
            margin: 15px auto 0;
            border-radius: 3px;
        }

/* ===========================
   Images
=========================== */

img {
    width: 100%;
}

.rounded {
    border-radius: 10px !important;
}

#about img {
    border-radius: 14px;
    box-shadow: 0 20px 50px rgba(0,0,0,.12);
}

#industries img {
    border-radius: 14px;
    box-shadow: 0 20px 50px rgba(0,0,0,.12);
}

/* ===========================
   Service Cards
=========================== */

.service-card {
    background: #fff;
    border-radius: 14px;
    padding: 40px 30px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 10px 25px rgba(0,0,0,.05);
    transition: .3s;
}

    .service-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 18px 45px rgba(0,0,0,.12);
    }

    .service-card h4 {
        color: var(--primary);
        font-weight: 600;
        margin-bottom: 15px;
    }

/* ===========================
   Industry List
=========================== */

.industry-list {
    list-style: none;
    padding: 0;
}

    .industry-list li {
        background: #f4f6f8;
        margin-bottom: 12px;
        padding: 15px 20px;
        border-left: 5px solid var(--accent);
        border-radius: 4px;
    }

/* ===========================
   Why TOR
=========================== */

.why-tor h4 {
    color: var(--primary);
    margin-bottom: 15px;
}

.why-tor .col-md-4 {
    padding: 20px;
}

/* ===========================
   Contact
=========================== */

#contact {
    background: var(--dark);
    color: #fff;
}

    #contact h2 {
        color: #fff;
    }

    #contact .section-title h2::after {
        background: #fff;
    }

    #contact p {
        color: #d8d8d8;
    }

/* ===========================
   Footer
=========================== */

footer {
    background: #081018;
    color: #bbb;
    text-align: center;
    padding: 50px 0;
    font-size: .95rem;
}

footer img{
    width:220px;
}

/* ===========================
   Responsive
=========================== */

@media(max-width:992px) {

    .hero {
        text-align: center;
    }

        .hero h1 {
            font-size: 2.9rem;
        }
}

@media(max-width:768px) {

    .hero {
        min-height: 80vh;
    }

        .hero h1 {
            font-size: 2.3rem;
        }

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

    section {
        padding: 70px 0;
    }

    .navbar {
        background: var(--dark);
    }
}