/* =====================================================
   TECHNOSIGHT PTY LTD - ENTERPRISE WEBSITE CSS
   Author: TechnoSight
===================================================== */

/* =====================
   GLOBAL SETTINGS
===================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', sans-serif;
    background: #f4f8fc;
    color: #1e293b;
    overflow-x: hidden;
    line-height: 1.7;
}

/* =====================
   TYPOGRAPHY
===================== */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    color: #051426;
}

a {
    text-decoration: none;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: #051426;
}

.section-subtitle {
    color: #64748b;
    font-size: 1.1rem;
}

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

.custom-navbar {
    background: rgba(4, 14, 28, 0.90);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    transition: all 0.3s ease;

    padding: 15px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 700;
    color: white !important;
}

.navbar-brand i {
    color: #00cfff;
}

.nav-link {
    color: rgba(255,255,255,0.82) !important;
    margin-left: 20px;
    font-weight: 500;
    transition: 0.3s ease;
}

.nav-link:hover {
    color: #00cfff !important;
}

.nav-link.active {
    color: #00cfff !important;
}

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

.hero-section {
    min-height: 100vh;

    background:
        linear-gradient(
            rgba(0,0,0,0.15),
            rgba(0,0,0,0.25)
        ),
        url('assets/images/hero.png');

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    display: flex;
    align-items: center;

    position: relative;
    overflow: hidden;
}

.hero-container {
    position: relative;
    z-index: 2;
}

.hero-card {
    width: 100%;
    max-width: 780px;

    background: rgba(4, 18, 38, 0.28);

    border: 1px solid
    rgba(125, 211, 252, 0.25);

    border-radius: 35px;

    padding: 70px 65px;

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

    box-shadow:
        0 0 35px rgba(0,0,0,0.35),
        inset 0 0 1px rgba(255,255,255,0.15);
}

.hero-title {
    font-size: 4.3rem;
    line-height: 1.12;
    font-weight: 800;

    color: #ffffff;
    margin-bottom: 25px;
}

.hero-title span {
    color: #2ebcff;
}

.hero-line {
    width: 130px;
    height: 4px;

    background: linear-gradient(
        to right,
        #00cfff,
        #008cff
    );

    border-radius: 20px;

    margin-bottom: 35px;
}

.hero-description {
    font-size: 1.35rem;
    line-height: 1.9;

    color: rgba(255,255,255,0.88);
    max-width: 700px;
}

.hero-buttons {
    margin-top: 50px;

    display: flex;
    gap: 25px;
    flex-wrap: wrap;
}

.hero-btn-primary {
    background: linear-gradient(
        135deg,
        #00a8ff,
        #2563eb
    );

    color: white !important;

    border: none;

    padding: 18px 38px;

    border-radius: 18px;

    font-size: 1.2rem;
    font-weight: 600;

    min-width: 270px;

    transition: all 0.3s ease;
}

.hero-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(37,99,235,0.35);
}

.hero-btn-outline {
    border: 2px solid
    rgba(255,255,255,0.75);

    color: white !important;

    padding: 18px 38px;

    border-radius: 18px;

    font-size: 1.2rem;
    font-weight: 600;

    min-width: 240px;

    transition: all 0.3s ease;
}

.hero-btn-outline:hover {
    background: rgba(255,255,255,0.08);
    transform: translateY(-3px);
}

/* =====================
   GLASS CARD
===================== */

.glass-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);

    border-radius: 24px;

    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);

    box-shadow:
        0 8px 40px rgba(0,0,0,0.12);
}

/* =====================
   SERVICE CARD
===================== */

.service-card {
    background: white;
    border: none;

    border-radius: 22px;

    padding: 35px;

    height: 100%;

    box-shadow:
        0 8px 35px rgba(0,0,0,0.08);

    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
}

.service-icon {
    font-size: 3rem;
    color: #2563eb;
}

.service-card h3,
.service-card h4 {
    margin-top: 15px;
    margin-bottom: 15px;
}

.service-card p {
    color: #64748b;
}

.service-card ul {
    margin-top: 15px;
    padding-left: 20px;
}

.service-card li {
    margin-bottom: 10px;
    color: #475569;
}

/* =====================
   CASE STUDY CARD
===================== */

.case-study-card {
    background: white;

    border-radius: 24px;

    padding: 35px;

    height: 100%;

    box-shadow:
        0 8px 35px rgba(0,0,0,0.08);

    transition: 0.3s ease;
}

.case-study-card:hover {
    transform: translateY(-6px);
}

.case-study-card h3 {
    margin: 15px 0;
}

.case-study-card p {
    color: #64748b;
}

.case-study-card ul {
    padding-left: 20px;
}

/* =====================
   CONTACT FORM
===================== */

.contact-form {
    background: white;

    padding: 50px;

    border-radius: 25px;

    box-shadow:
        0 8px 30px rgba(0,0,0,0.08);
}

.form-control,
.form-select {
    border-radius: 12px;
    padding: 14px 16px;
    border: 1px solid #dbe2ea;
}

.form-control:focus,
.form-select:focus {
    border-color: #2563eb;
    box-shadow: none;
}

textarea.form-control {
    resize: none;
}

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

.btn-primary-custom {
    background: linear-gradient(
        135deg,
        #00a8ff,
        #2563eb
    );

    color: white !important;

    border: none;

    padding: 14px 30px;

    border-radius: 14px;

    font-weight: 600;

    transition: 0.3s ease;
}

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

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

.footer-section {
    background: #051426;
    color: rgba(255,255,255,0.8);

    padding: 70px 0 40px;
}

.footer-section h4 {
    color: white;
}

.social-icons i {
    font-size: 1.4rem;
    margin: 0 12px;
    cursor: pointer;

    transition: 0.3s ease;
}

.social-icons i:hover {
    color: #00cfff;
}

.copyright {
    margin-top: 20px;
    color: rgba(255,255,255,0.55);
}

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

@media (max-width: 1200px) {

    .hero-title {
        font-size: 3.5rem;
    }

    .hero-card {
        padding: 50px;
    }
}

@media (max-width: 991px) {

    .hero-section {
        background-position: left center;
        padding: 120px 0 80px;
    }

    .hero-card {
        padding: 40px 30px;
        border-radius: 25px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 1.05rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-btn-primary,
    .hero-btn-outline {
        width: 100%;
        min-width: 100%;
    }

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

    .contact-form {
        padding: 30px;
    }
}

@media (max-width: 576px) {

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

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

    .hero-card {
        padding: 30px 22px;
    }

    .navbar-brand {
        font-size: 1.4rem;
    }

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