/* =========================================
   Owens Tech Solutions
   Main Website Stylesheet
   ========================================= */

:root {
    --background: #EAF2FB;
    --background-light: #F5F9FD;
    --primary-navy: #0B1E3A;
    --accent-blue: #0D6EFD;
    --accent-blue-dark: #0959CE;
    --text-gray: #5F6B7A;
    --white: #FFFFFF;
    --border-blue: #CBDCF0;
    --shadow: 0 8px 24px rgba(11, 30, 58, 0.08);
}


/* =========================================
   Global
   ========================================= */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background-color: var(--background);
    color: var(--primary-navy);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
}

a {
    color: var(--accent-blue);
}

.content-container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding-left: 30px;
    padding-right: 30px;
}

.section-label {
    margin: 0 0 10px;
    color: var(--accent-blue);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.14em;
}

h1,
h2,
h3 {
    color: var(--primary-navy);
    line-height: 1.2;
}


/* =========================================
   Header
   ========================================= */

.site-header {
    width: 100%;
    background-color: var(--background);
    border-bottom: 1px solid var(--border-blue);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 18px 30px;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: 75px;
}

.logo-link {
    display: block;
    line-height: 0;
}

.site-logo {
    display: block;
    width: 100%;
    max-width: 430px;
    height: auto;
}


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

.main-navigation {
    display: flex;
    align-items: center;
    gap: 28px;
}

.main-navigation a {
    color: var(--primary-navy);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    padding: 8px 0;
    border-bottom: 2px solid transparent;

    transition:
        color 0.2s ease,
        border-color 0.2s ease;
}

.main-navigation a:hover,
.main-navigation a:focus {
    color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
}

.main-navigation a[aria-current="page"] {
    color: var(--accent-blue);
}


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

.hero {
    padding: 100px 0 110px;
    text-align: center;
}

.hero .content-container {
    max-width: 900px;
}

.hero h1 {
    margin: 0 0 25px;
    font-size: clamp(2.7rem, 5vw, 4.5rem);
    letter-spacing: -0.035em;
}

.hero-text {
    max-width: 760px;
    margin: 0 auto;
    color: var(--text-gray);
    font-size: 1.18rem;
}

.hero-actions {
    margin-top: 35px;

    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}


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

.button {
    display: inline-block;
    padding: 12px 24px;

    border: 2px solid var(--accent-blue);
    border-radius: 6px;

    text-decoration: none;
    font-weight: 700;

    transition:
        background-color 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease,
        transform 0.2s ease;
}

.button:hover,
.button:focus {
    transform: translateY(-1px);
}

.button-primary {
    background-color: var(--accent-blue);
    color: var(--white);
}

.button-primary:hover,
.button-primary:focus {
    background-color: var(--accent-blue-dark);
    border-color: var(--accent-blue-dark);
}

.button-secondary {
    background-color: transparent;
    color: var(--accent-blue);
}

.button-secondary:hover,
.button-secondary:focus {
    background-color: var(--white);
}


/* =========================================
   Areas of Focus
   ========================================= */

.focus-section {
    padding: 90px 0;
    background-color: var(--background-light);
    border-top: 1px solid var(--border-blue);
    border-bottom: 1px solid var(--border-blue);
}

.focus-section .section-label,
.focus-section h2 {
    text-align: center;
}

.focus-section h2 {
    margin: 0 0 45px;
    font-size: 2.3rem;
}

.focus-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.focus-card {
    padding: 38px;

    background-color: var(--white);
    border: 1px solid var(--border-blue);
    border-radius: 10px;

    box-shadow: var(--shadow);
}

.focus-card h3 {
    margin: 0 0 18px;
    font-size: 1.5rem;
}

.focus-card p {
    margin: 0 0 22px;
    color: var(--text-gray);
}

.text-link {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 700;
}

.text-link:hover,
.text-link:focus {
    text-decoration: underline;
}


/* =========================================
   Our Approach
   ========================================= */

.approach-section {
    padding: 95px 0;
}

.approach-section .section-label,
.approach-section h2,
.section-intro {
    text-align: center;
}

.approach-section h2 {
    margin: 0 0 22px;
    font-size: 2.3rem;
}

.section-intro {
    max-width: 820px;
    margin: 0 auto;
    color: var(--text-gray);
    font-size: 1.08rem;
}

.principles-grid {
    margin-top: 50px;

    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.principle {
    padding: 28px;
    text-align: center;
}

.principle h3 {
    margin: 0 0 12px;
    color: var(--accent-blue);
    font-size: 1.3rem;
}

.principle p {
    margin: 0;
    color: var(--text-gray);
}


/* =========================================
   Contact Call to Action
   ========================================= */

.contact-cta {
    padding: 80px 0;
    background-color: var(--primary-navy);
    color: var(--white);
    text-align: center;
}

.contact-cta h2 {
    margin: 0 0 15px;
    color: var(--white);
    font-size: 2.2rem;
}

.contact-cta p {
    max-width: 650px;
    margin: 0 auto 28px;
    color: #D6E1EF;
    font-size: 1.08rem;
}


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

.site-footer {
    padding: 40px 0;
    background-color: var(--background);
    border-top: 1px solid var(--border-blue);
}

.footer-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 30px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 25px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
}

.footer-brand strong {
    color: var(--primary-navy);
}

.footer-brand span {
    color: var(--text-gray);
    font-size: 0.88rem;
}

.footer-navigation {
    display: flex;
    gap: 22px;
}

.footer-navigation a {
    color: var(--primary-navy);
    text-decoration: none;
    font-weight: 600;
}

.footer-navigation a:hover,
.footer-navigation a:focus {
    color: var(--accent-blue);
}

.copyright {
    width: 100%;
    margin: 5px 0 0;
    padding-top: 20px;

    border-top: 1px solid var(--border-blue);

    color: var(--text-gray);
    font-size: 0.85rem;
}


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

@media (max-width: 850px) {

    .header-container {
        flex-direction: column;
        gap: 15px;
        padding: 15px 20px;
    }

    .site-logo {
        max-width: 360px;
    }

    .main-navigation {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px 22px;
    }

    .content-container {
        padding-left: 20px;
        padding-right: 20px;
    }

    .hero {
        padding: 70px 0 80px;
    }

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

    .principles-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .footer-container {
        flex-direction: column;
        align-items: flex-start;
    }
}


@media (max-width: 500px) {

    .site-logo {
        max-width: 300px;
    }

    .hero {
        padding: 55px 0 65px;
    }

    .hero h1 {
        font-size: 2.35rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .button {
        text-align: center;
    }

    .focus-section,
    .approach-section {
        padding: 65px 0;
    }

    .focus-card {
        padding: 28px;
    }

    .contact-cta {
        padding: 65px 0;
    }

    .footer-navigation {
        flex-wrap: wrap;
    }
}