/* =========================================================================
   GVLS - main.css
   Design tokens (brandbook) + base, layout, header, footer, hero, sections.
   ========================================================================= */

:root {
    /* Colors - primary (navy) */
    --color-primary:        #1B3A6B;
    --color-primary-dark:   #122850;
    --color-primary-light:  #2A5298;

    /* Colors - accent (green) */
    --color-accent:         #3A7D44;
    --color-accent-dark:    #2D6235;
    --color-accent-light:   #4CAF61;

    /* Surfaces */
    --color-bg:             #F4F7FB;
    --color-bg-card:        #FFFFFF;
    --color-border:         #E2EAF4;
    --color-border-dark:    #C8D8E8;

    /* Text */
    --color-text:           #0F172A;
    --color-text-secondary: #475569;
    --color-text-muted:     #94A3B8;

    /* Status */
    --color-success:        #16A34A;
    --color-error:          #DC2626;
    --color-warning:        #D97706;

    /* Typography */
    --font-primary: 'Noto Sans Georgian', 'Sylfaen', 'DejaVu Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Noto Serif Georgian', 'Sylfaen', Georgia, 'Times New Roman', serif;

    --text-xs:   0.75rem;
    --text-sm:   0.875rem;
    --text-base: 1rem;
    --text-lg:   1.125rem;
    --text-xl:   1.25rem;
    --text-2xl:  1.5rem;
    --text-3xl:  1.875rem;
    --text-4xl:  2.5rem;
    --text-5xl:  3.5rem;

    /* Radius */
    --radius-sm:   6px;
    --radius-md:   10px;
    --radius-lg:   14px;
    --radius-xl:   20px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm:   0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md:   0 4px 12px rgba(15, 23, 42, 0.08);
    --shadow-lg:   0 12px 32px rgba(15, 23, 42, 0.12);
    --shadow-blue: 0 10px 30px rgba(27, 58, 107, 0.20);

    /* Spacing scale */
    --space-1:  0.25rem;
    --space-2:  0.5rem;
    --space-3:  0.75rem;
    --space-4:  1rem;
    --space-5:  1.25rem;
    --space-6:  1.5rem;
    --space-8:  2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Layout widths */
    --width-content: 1200px;
    --width-narrow:  800px;
    --width-form:    640px;

    --header-height: 76px;
}

/* ------------------------------------------------------------------ Base */
body {
    margin: 0;
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.65;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    font-synthesis: none;
}

h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; color: var(--color-text); margin: 0 0 var(--space-4); }
h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-xl); }
p  { margin: 0 0 var(--space-4); }

a { color: var(--color-primary); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--color-primary-light); }

img { max-width: 100%; height: auto; display: block; }

:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.gvls-skip-link {
    position: absolute; left: -9999px; top: 0; z-index: 1000;
    background: var(--color-primary); color: #fff; padding: var(--space-3) var(--space-5);
    border-radius: 0 0 var(--radius-md) 0;
}
.gvls-skip-link:focus { left: 0; }

/* --------------------------------------------------------------- Layout */
.gvls-container {
    width: 100%;
    max-width: var(--width-content);
    margin-inline: auto;
    padding-inline: var(--space-5);
}
.gvls-container--narrow { max-width: var(--width-narrow); }
.gvls-container--form   { max-width: var(--width-form); }

.gvls-section { padding-block: var(--space-16); }
.gvls-section--tight { padding-block: var(--space-10); }

.gvls-section__head {
    display: flex; align-items: center; justify-content: space-between;
    gap: var(--space-4); margin-bottom: var(--space-8); flex-wrap: wrap;
}
.gvls-section__title {
    font-size: var(--text-3xl); margin: 0; position: relative;
}
.gvls-section__title::after {
    content: ""; display: block; width: 56px; height: 4px; margin-top: var(--space-3);
    background: var(--color-accent); border-radius: var(--radius-full);
}
.gvls-section__head .gvls-section__title::after { margin-top: var(--space-2); }
.gvls-section__link {
    display: inline-flex; align-items: center; gap: var(--space-2);
    font-weight: 600; color: var(--color-primary); white-space: nowrap;
}
.gvls-section__link:hover { gap: var(--space-3); }

/* Grids */
.gvls-grid { display: grid; gap: var(--space-6); }
.gvls-grid--2 { grid-template-columns: 1fr; }
.gvls-grid--3 { grid-template-columns: 1fr; }
@media (min-width: 640px) {
    .gvls-grid--2 { grid-template-columns: repeat(2, 1fr); }
    .gvls-grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .gvls-grid--3 { grid-template-columns: repeat(3, 1fr); }
}

.gvls-empty {
    text-align: center; color: var(--color-text-muted);
    padding: var(--space-12) var(--space-4); font-size: var(--text-lg);
}
.gvls-muted { color: var(--color-text-muted); }

/* --------------------------------------------------------------- Header */
.gvls-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255,255,255,0.92);
    backdrop-filter: saturate(140%) blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow .2s ease, background .2s ease;
}
.gvls-header.is-stuck { box-shadow: var(--shadow-md); }
.gvls-header__inner {
    max-width: var(--width-content); margin-inline: auto;
    padding: 0 var(--space-5); min-height: var(--header-height);
    display: flex; align-items: center; gap: var(--space-6);
}
.gvls-header__logo { flex-shrink: 0; display: flex; align-items: center; }
.gvls-header__logo img { height: 48px; width: auto; }

.gvls-nav { margin-left: auto; }
.gvls-nav__list {
    display: flex; align-items: center; gap: var(--space-6);
    list-style: none; margin: 0; padding: 0;
}
.gvls-nav__list a {
    color: var(--color-text); font-weight: 500; font-size: var(--text-base);
    padding: var(--space-2) 0; position: relative;
}
.gvls-nav__list a::after {
    content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0;
    background: var(--color-accent); transition: width .2s ease;
}
.gvls-nav__list a:hover::after,
.gvls-nav__list .current-menu-item > a::after { width: 100%; }
.gvls-nav__list .current-menu-item > a { color: var(--color-primary); }

.gvls-header__actions { margin-left: var(--space-2); display: flex; align-items: center; gap: var(--space-3); }
.gvls-header__desktop-actions { display: flex; align-items: center; gap: var(--space-3); }

.gvls-lang { display: inline-flex; align-items: center; gap: var(--space-1); font-size: var(--text-sm); }
.gvls-lang__btn { color: var(--color-text-muted); font-weight: 600; padding: var(--space-1) var(--space-1); }
.gvls-lang__btn.is-active { color: var(--color-primary); }
.gvls-lang__sep { color: var(--color-border-dark); }

/* User dropdown */
.gvls-usermenu { position: relative; }
.gvls-usermenu__toggle {
    display: inline-flex; align-items: center; gap: var(--space-2);
    background: none; border: 1px solid var(--color-border); border-radius: var(--radius-full);
    padding: var(--space-1) var(--space-2) var(--space-1) var(--space-1); cursor: pointer;
    font-family: inherit; font-size: var(--text-sm); color: var(--color-text);
    transition: border-color .2s ease, box-shadow .2s ease;
}
.gvls-usermenu__toggle:hover { border-color: var(--color-border-dark); box-shadow: var(--shadow-sm); }
.gvls-usermenu__name { max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gvls-usermenu__dropdown {
    position: absolute; right: 0; top: calc(100% + 8px); min-width: 200px;
    background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg); padding: var(--space-2); display: none; flex-direction: column;
}
.gvls-usermenu.is-open .gvls-usermenu__dropdown { display: flex; }
.gvls-usermenu__dropdown a {
    padding: var(--space-3) var(--space-3); border-radius: var(--radius-sm);
    color: var(--color-text); font-size: var(--text-sm);
}
.gvls-usermenu__dropdown a:hover { background: var(--color-bg); }
.gvls-usermenu__logout { color: var(--color-error); }

/* Hamburger + mobile nav */
.gvls-burger {
    display: none; align-items: center; justify-content: center; flex-direction: column; gap: 5px;
    width: 44px; height: 44px; padding: 0; background: #fff;
    border: 1px solid var(--color-border-dark); border-radius: var(--radius-md);
    cursor: pointer; color: var(--color-primary);
    transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.gvls-burger:hover { border-color: var(--color-primary-light); background: var(--color-bg); box-shadow: var(--shadow-sm); }
.gvls-burger span { width: 22px; height: 2px; background: currentColor; border-radius: 2px; }

.gvls-mobile-nav[hidden] { display: none !important; }
.gvls-mobile-nav {
    position: fixed; inset: 0 0 0 auto; width: min(88vw, 380px); z-index: 200;
    background: #fff; box-shadow: var(--shadow-lg); padding: var(--space-5);
    transform: translateX(100%); transition: transform .26s ease; overflow-y: auto;
    overscroll-behavior: contain;
}
.gvls-mobile-nav.is-open { transform: translateX(0); }
.gvls-mobile-nav__head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding-bottom: var(--space-5); margin-bottom: var(--space-4); border-bottom: 1px solid var(--color-border); }
.gvls-mobile-nav__logo { display: inline-flex; align-items: center; }
.gvls-mobile-nav__logo img { width: 138px; height: 40px; object-fit: contain; }
.gvls-mobile-nav__close {
    display: inline-grid; place-items: center; width: 42px; height: 42px; padding: 0;
    background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-full);
    font-family: Arial, sans-serif; font-size: 1.75rem; line-height: 1; cursor: pointer; color: var(--color-text-secondary);
}
.gvls-mobile-nav__list { list-style: none; margin: 0 0 var(--space-6); padding: 0; display: flex; flex-direction: column; gap: var(--space-1); }
.gvls-mobile-nav__list a { display: block; padding: var(--space-3) var(--space-3); font-size: var(--text-lg); font-weight: 600; color: var(--color-text); border-radius: var(--radius-md); }
.gvls-mobile-nav__list a:hover, .gvls-mobile-nav__list .current-menu-item > a { color: var(--color-primary); background: var(--color-bg); }
.gvls-mobile-nav__auth { display: grid; gap: var(--space-3); padding-top: var(--space-5); margin-bottom: var(--space-5); border-top: 1px solid var(--color-border); }
.gvls-mobile-nav__auth .btn { width: 100%; justify-content: center; }
.gvls-mobile-nav__lang { display: flex; gap: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--color-border); font-weight: 600; }
.gvls-mobile-nav__lang .is-active { color: var(--color-primary); }
.gvls-mobile-backdrop { position: fixed; inset: 0; background: rgba(15,23,42,.56); z-index: 150; opacity: 0; transition: opacity .26s ease; backdrop-filter: blur(2px); }
body.gvls-mobile-nav-open { overflow: hidden; }

@media (max-width: 1023px) {
    :root { --header-height: 64px; }
    .gvls-header__inner { min-height: var(--header-height); padding-inline: var(--space-4); gap: var(--space-3); }
    .gvls-header__logo img { width: 138px; height: 40px; object-fit: contain; }
    .gvls-nav, .gvls-header__desktop-actions { display: none !important; }
    .gvls-header__actions { margin-left: auto; }
    .gvls-burger { display: inline-flex; }
}
@media (min-width: 1024px) {
    .gvls-mobile-nav { display: none !important; }
}

/* ----------------------------------------------------------- Home hero */
.gvls-hero {
    position: relative; overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 55%, var(--color-primary-light) 100%);
    color: #fff; padding: var(--space-24) var(--space-5);
    text-align: center;
}
.gvls-hero__map {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    color: #fff; opacity: .06; pointer-events: none;
}
.gvls-hero__map svg { width: 120%; max-width: none; }
.gvls-hero__inner { position: relative; max-width: 820px; margin-inline: auto; }
.gvls-hero__pretitle { display: inline-block; letter-spacing: .04em; text-transform: uppercase; font-size: var(--text-sm); font-weight: 600; color: var(--color-accent-light); margin-bottom: var(--space-4); }
.gvls-hero__title { font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, var(--text-5xl)); color: #fff; margin-bottom: var(--space-5); }
.gvls-hero__subtitle { font-size: var(--text-lg); color: rgba(255,255,255,.85); max-width: 780px; margin: 0 auto var(--space-8); }
.gvls-hero__cta { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; }
.gvls-hero__scroll { position: absolute; left: 50%; bottom: var(--space-6); transform: translateX(-50%); }
.gvls-hero__scroll span { display: block; width: 24px; height: 40px; border: 2px solid rgba(255,255,255,.4); border-radius: var(--radius-full); position: relative; }
.gvls-hero__scroll span::after { content: ""; position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; background: #fff; border-radius: 2px; transform: translateX(-50%); animation: gvls-scroll 1.6s ease infinite; }
@keyframes gvls-scroll { 0% { opacity: 0; transform: translate(-50%, 0); } 50% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, 12px); } }

/* -------------------------------------------------------- Inner page hero */
.page-hero {
    position: relative; overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    color: #fff; padding: var(--space-16) var(--space-5); text-align: center;
}
.page-hero__glow { position: absolute; width: 480px; height: 480px; border-radius: 50%; background: radial-gradient(circle, rgba(76,175,97,.25), transparent 70%); top: -160px; right: -120px; pointer-events: none; }
.page-hero__inner { position: relative; max-width: var(--width-narrow); margin-inline: auto; }
.page-hero__title { font-family: var(--font-display); font-size: clamp(1.9rem, 4vw, var(--text-4xl)); color: #fff; margin: 0 0 var(--space-3); }
.page-hero__subtitle { color: rgba(255,255,255,.82); font-size: var(--text-lg); margin: 0; }

/* --------------------------------------------------------------- Stats */
.gvls-stats { background: var(--color-primary); color: #fff; padding-block: var(--space-16); }
.gvls-stats__inner { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); text-align: center; }
.gvls-stat__num { display: block; font-family: var(--font-display); font-size: var(--text-5xl); font-weight: 900; line-height: 1; color: var(--color-accent-light); }
.gvls-stat__label { display: block; margin-top: var(--space-2); color: rgba(255,255,255,.8); font-size: var(--text-base); }

/* ------------------------------------------------------------- Prose */
.gvls-prose { font-size: var(--text-lg); color: var(--color-text-secondary); line-height: 1.8; }
.gvls-prose h2, .gvls-prose h3, .gvls-prose h4 { color: var(--color-text); margin-top: var(--space-10); }
.gvls-prose img { border-radius: var(--radius-lg); margin: var(--space-6) 0; }
.gvls-prose ul, .gvls-prose ol { padding-left: var(--space-6); margin-bottom: var(--space-5); }
.gvls-prose blockquote { border-left: 4px solid var(--color-accent); padding-left: var(--space-5); margin: var(--space-6) 0; color: var(--color-text); font-style: italic; }
.gvls-prose a { color: var(--color-accent-dark); text-decoration: underline; }

/* ------------------------------------------------------------- Footer */
.gvls-footer { background: var(--color-primary-dark); color: rgba(255,255,255,.78); }
.gvls-footer__inner {
    max-width: var(--width-content); margin-inline: auto; padding: var(--space-16) var(--space-5) var(--space-10);
    display: grid; gap: var(--space-10); grid-template-columns: 1fr;
}
@media (min-width: 768px) { .gvls-footer__inner { grid-template-columns: 1.4fr 1fr 1.2fr; } }
.gvls-footer__logo { display: block; height: 52px !important; width: auto !important; max-width: 180px !important; object-fit: contain; margin-bottom: var(--space-4); }
.gvls-footer__desc { color: rgba(255,255,255,.65); font-size: var(--text-sm); max-width: 34ch; }
.gvls-footer__social { display: flex; gap: var(--space-3); margin-top: var(--space-4); }
.gvls-footer__social a { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--radius-full); background: rgba(255,255,255,.08); color: #fff; transition: background .2s ease; }
.gvls-footer__social a:hover { background: var(--color-accent); }
.gvls-footer__title { color: #fff; font-size: var(--text-base); text-transform: uppercase; letter-spacing: .03em; margin-bottom: var(--space-4); }
.gvls-footer__title--news { margin-top: var(--space-6); }
.gvls-footer__links, .gvls-footer__contact { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.gvls-footer__links a, .gvls-footer__contact a { color: rgba(255,255,255,.72); font-size: var(--text-sm); }
.gvls-footer__links a:hover, .gvls-footer__contact a:hover { color: #fff; }
.gvls-newsletter { display: flex; gap: var(--space-2); margin-top: var(--space-3); }
.gvls-newsletter input { flex: 1; min-width: 0; padding: var(--space-3); border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.06); color: #fff; border-radius: var(--radius-md); }
.gvls-newsletter input::placeholder { color: rgba(255,255,255,.5); }
.gvls-newsletter__msg { font-size: var(--text-sm); margin-top: var(--space-2); min-height: 1.2em; }
.gvls-footer__bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    max-width: var(--width-content); margin-inline: auto; padding: var(--space-5);
    display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap;
    font-size: var(--text-sm); color: rgba(255,255,255,.6);
}
.gvls-footer__legal { display: flex; gap: var(--space-4); }
.gvls-footer__legal a { color: rgba(255,255,255,.6); }
.gvls-footer__legal a:hover { color: #fff; }

/* --------------------------------------------------------- Breadcrumbs */
.gvls-breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: var(--space-2); padding: 0; margin: 0 0 var(--space-4); font-size: var(--text-sm); }
.gvls-breadcrumbs li { display: flex; align-items: center; gap: var(--space-2); color: rgba(255,255,255,.7); }
.gvls-breadcrumbs li:not(:last-child)::after { content: "/"; color: rgba(255,255,255,.4); }
.gvls-breadcrumbs a { color: rgba(255,255,255,.85); }

/* Pagination */
.pagination, .woocommerce-pagination, nav.pagination { margin-top: var(--space-10); display: flex; justify-content: center; }
.page-numbers { list-style: none; display: flex; gap: var(--space-2); padding: 0; }
.page-numbers li a, .page-numbers li span, a.page-numbers, span.page-numbers {
    display: grid; place-items: center; min-width: 40px; height: 40px; padding: 0 var(--space-2);
    border: 1px solid var(--color-border); border-radius: var(--radius-md); color: var(--color-text); background: #fff;
}
.page-numbers li .current, .page-numbers.current { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }


@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}