@font-face {
    font-family: 'naguifont';
    src: url('../fonts/title-font.woff2') format('woff2');
    font-weight: 300;
}

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

:root {
    --black: #111110;
    --white: #f5f3ef;
    --gray: #888884;
    --thin: 1px solid #d6d6d2;

    --bg: #f5f3ef;
    --ink: #1a1816;
    --muted: #8a8278;
    --line: #d8d3cc;
    --accent: #c8b89a;
    --footer-color: #ffffff;

    --brand-blue: #618499;
    /*--brand-dark: #618499;*/
    --brand-dark: #2e4a58;
    /*--brand-light: #8fafc0;*/
    --brand-light: #a9c0d8;
    --white: #ffffff;
    --overlay-start: rgba(46, 74, 88, 0);
    --overlay-end: rgba(46, 74, 88, 0.82);

    --bg: #f5f3ef;
    --text: #1a1a1a;
    --btn-bg: #1a1a1a;
    --btn-fg: #f5f3ef;
    --btn-size: 44px;
    --radius: 12px;

    /*--nagui-font: 'naguifont', serif;*/
    --nagui-font: 'Inter', sans-serif;

    --admin-bar: 0px;
    --nav-height: 110px;
}

html,
body {
    height: 100%;
}

body {
    font-family: var(--nagui-font);
    background: var(--bg);
    color: var(--black);
    font-weight: 300;
    letter-spacing: 0.01em;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */

.main-nav {
    background: #fff;
    border-bottom: none;
}

.main-nav.scrolled {
    background: #fff;
    border-bottom: none;
}

.main-nav .nav-logo-img.white {
    display: none;
    visibility: hidden;
}

.main-nav .nav-logo-img.black {
    display: flex;
}

.main-nav.scrolled .nav-logo-img.white {
    display: none;
}

.main-nav.scrolled .nav-logo-img.black {
    display: flex;
}

/* ── Hero title ── */
.hero-contact {
    padding: 13rem 4rem 3rem;
    border-bottom: var(--thin);
    opacity: 0;
    animation: fadeUp 0.8s ease 0.15s forwards;
}

@media (min-width: 769px) and (max-width: 1024px) {
    .hero-contact {
        padding: 150px 3rem 50px;
    }
}

.hero-contact h1 {
    font-family: var(--nagui-font);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 300;
    line-height: 0.92;
    letter-spacing: -0.01em;
}

.hero-contact h1 em {
    font-style: italic;
    color: var(--gray);
}

/* ── Main grid ── */
.grid {
    display: grid;
    grid-template-columns: 1fr 1px 1fr;
    flex: 1;
    padding-bottom: 8rem;
}

.divider {
    background: #d6d6d2;
}

/* ── Column shared ── */
.col {
    padding: 4rem;
    opacity: 0;
}

.col:nth-child(1) {
    animation: fadeUp 0.8s ease 0.3s forwards;
}

.col:nth-child(3) {
    animation: fadeUp 0.8s ease 0.45s forwards;
}

/* ── Office block ── */
.office+.office {
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: var(--thin);
}

.office-label {
    font-family: var(--nagui-font);
    font-style: italic;
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    margin-bottom: 1.1rem;
    display: block;
}

.office address {
    font-style: normal;
    font-size: 1rem;
    line-height: 1.85;
    color: #444442;
}

/* ── Info block ── */
.info-block {
    display: flex;
    flex-direction: column;
    gap: 2.4rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.info-label {
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gray);
}

.info-value {
    font-size: 1rem;
    color: var(--black);
    text-decoration: none;
    transition: color 0.3s;
}

a.info-value:hover {
    color: var(--gray);
}

/* ── Form ── */
.form-section {
    padding: 4rem;
    border-top: var(--thin);
    opacity: 0;
    animation: fadeUp 0.8s ease 0.6s forwards;
}

.form-intro {
    font-family: var(--nagui-font);
    font-size: 2rem;
    font-weight: 300;
    font-style: italic;
    color: var(--gray);
    margin-bottom: 2.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.field {
    border: var(--thin);
    border-collapse: collapse;
    padding: 1.4rem 1.6rem;
    position: relative;
    margin: -1px 0 0 -1px;
}

.field label {
    display: block;
    font-size: 0.70rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gray);
    margin-bottom: 0.5rem;
}

.field input,
.field textarea {
    width: 100%;
    background: none;
    border: none;
    outline: none;
    font-family: var(--nagui-font);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--black);
    resize: none;
    line-height: 1.6;
}

.field--full {
    grid-column: 1 / -1;
}

.field textarea {
    min-height: 110px;
}

.form-footer {
    display: flex;
    justify-content: flex-end;
    padding-top: 2rem;
}

.btn {
    background: var(--black);
    color: var(--white);
    border: none;
    padding: 1rem 2.8rem;
    font-family: var(--nagui-font);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.3s;
}

.btn:hover {
    background: #333;
}

/* ── Animation ── */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Responsive ── */
@media (max-width: 800px) {

    .hero-contact {
        padding: 160px 1.8rem 1.8rem;
    }

    header {
        padding: 1.5rem 1.8rem;
    }
    
    .hero {
        padding: 3rem 1.8rem 2rem;
    }

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

    .divider {
        display: none;
    }

    .col {
        padding: 2.5rem 1.8rem;
        border-bottom: var(--thin);
    }

    .form-section {
        padding: 2.5rem 1.8rem;
    }

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