/* ==========================================================================
   CSS VARIABLES & INCA VIOLET DESIGN (LIGORUH.ICU)
   ========================================================================== */
:root {
    --c-violet: #5b21b6; /* Violet 800 */
    --c-violet-light: #7c3aed; /* Violet 600 */
    --c-violet-dark: #4c1d95; /* Violet 900 */
    --c-gold: #d97706; /* Amber 600 */
    --c-bg: #f8fafc; /* Slate 50 */
    --c-surface: #ffffff;
    --c-text-dark: #0f172a; /* Slate 900 */
    --c-text-mut: #475569; /* Slate 600 */
    --c-line: #e2e8f0; /* Slate 200 */

    --pad-x: clamp(15px, 5vw, 30px);
    --pad-y: clamp(60px, 8vw, 100px);
    
    --rad-sm: 8px;
    --rad-md: 16px;
    --rad-lg: 24px;
    --rad-pill: 50px;
    
    --shadow-sm: 0 4px 15px rgba(91, 33, 182, 0.06);
    --shadow-md: 0 15px 30px rgba(91, 33, 182, 0.12);
    --trans: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Nunito Sans', system-ui, sans-serif;
    background-color: var(--c-bg);
    color: var(--c-text-mut);
    line-height: 1.65;
    overflow-x: hidden;
}

h1 { font-size: clamp(2.3rem, 6vw, 4.2rem); color: var(--c-text-dark); font-weight: 900; line-height: 1.15; margin-bottom: 1.2rem; letter-spacing: -1px; }
h2 { font-size: clamp(1.8rem, 4.5vw, 2.8rem); color: var(--c-text-dark); font-weight: 800; line-height: 1.2; margin-bottom: 1rem; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.6rem); color: var(--c-violet); font-weight: 700; margin-bottom: 0.8rem; }
p { font-size: clamp(1.05rem, 1.5vw, 1.15rem); margin-bottom: 1.5rem; }

a { text-decoration: none; color: inherit; transition: var(--trans); }
img { max-width: 100%; height: auto; display: block; border-radius: var(--rad-md); }
ul { list-style: none; }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--pad-x); }
.sec-pad { padding: var(--pad-y) 0; }
.txt-c { text-align: center; }

/* ==========================================================================
   HEADER (STRICT 10PX MOBILE PADDING)
   ========================================================================== */
.site-head {
    background-color: var(--c-surface);
    border-bottom: 1px solid var(--c-line);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.top-nav-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 10px; /* СТРОГО 10PX ДЛЯ МОБИЛЬНЫХ */
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

@media (min-width: 768px) {
    .top-nav-wrap { padding: 20px var(--pad-x); }
}

.logo { font-size: 2rem; font-weight: 900; color: var(--c-text-dark); letter-spacing: -1px; }
.logo span { color: var(--c-violet); }

.menu-btn { display: flex; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
.menu-btn span { width: 28px; height: 3px; background-color: var(--c-text-dark); border-radius: 2px; transition: var(--trans); }
#nav-switch { display: none; }

.nav-desk { display: none; }
.nav-desk ul { display: flex; gap: 35px; align-items: center; }
.nav-desk a { font-weight: 700; color: var(--c-text-mut); font-size: 1.05rem; }
.nav-desk a:hover { color: var(--c-violet); }

.nav-mob {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--c-surface);
    padding: 10px var(--pad-x) 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    border-top: 1px solid var(--c-line);
}
.nav-mob a { display: block; font-weight: 700; color: var(--c-text-dark); padding: 15px 0; border-bottom: 1px solid var(--c-line); }
.nav-mob li:last-child a { border-bottom: none; }
#nav-switch:checked ~ .nav-mob { display: block; }

@media (min-width: 992px) {
    .menu-btn { display: none; }
    .nav-desk { display: block; }
    .nav-mob { display: none !important; }
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn { display: inline-flex; justify-content: center; align-items: center; padding: 15px 35px; font-weight: 800; font-size: 1.05rem; border-radius: var(--rad-pill); cursor: pointer; transition: var(--trans); border: 2px solid transparent; text-align: center; }
.btn-v { background-color: var(--c-violet); color: #fff; box-shadow: var(--shadow-sm); }
.btn-v:hover { background-color: var(--c-violet-dark); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.btn-o { background-color: transparent; border-color: var(--c-violet); color: var(--c-violet); }
.btn-o:hover { background-color: var(--c-violet); color: #fff; }

/* ==========================================================================
   GRIDS & CARDS
   ========================================================================== */
.g-3 { display: grid; grid-template-columns: 1fr; gap: 30px; }
@media (min-width: 768px) { .g-3 { grid-template-columns: repeat(3, 1fr); } }

.g-2 { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
@media (min-width: 992px) { .g-2 { grid-template-columns: 1fr 1fr; gap: 60px; } }

.card { background: var(--c-surface); padding: 40px 30px; border-radius: var(--rad-md); box-shadow: var(--shadow-sm); border: 1px solid var(--c-line); transition: var(--trans); }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--c-violet-light); }
.c-icon { font-size: 3rem; color: var(--c-gold); margin-bottom: 20px; }

/* ==========================================================================
   UNIQUE VISUAL BLOCK: THE IDEAL PLATE (INDEX SEC 4)
   ========================================================================== */
.plate-grid { display: grid; grid-template-columns: 1fr; gap: 20px; margin-top: 40px; }
@media (min-width: 768px) { .plate-grid { grid-template-columns: repeat(3, 1fr); } }

.plate-item { background: var(--c-surface); padding: 30px; border-radius: var(--rad-lg); box-shadow: var(--shadow-sm); text-align: center; position: relative; overflow: hidden; border: 1px solid var(--c-line); }
.plate-pct { font-size: 3.5rem; font-weight: 900; line-height: 1; margin-bottom: 15px; }
.pct-green { color: #16a34a; }
.pct-gold { color: var(--c-gold); }
.pct-violet { color: var(--c-violet); }
.plate-item h4 { font-size: 1.2rem; color: var(--c-text-dark); margin-bottom: 10px; }
.plate-item p { font-size: 0.95rem; margin: 0; }

/* ==========================================================================
   FORM (4 FIELDS)
   ========================================================================== */
.f-wrap { background: var(--c-surface); padding: 40px; border-radius: var(--rad-lg); box-shadow: var(--shadow-md); border: 1px solid var(--c-line); }
.f-row { margin-bottom: 20px; }
.f-row label { display: block; font-weight: 700; color: var(--c-text-dark); margin-bottom: 8px; font-size: 0.95rem; }
.f-row input, .f-row textarea { width: 100%; padding: 15px; border: 2px solid var(--c-line); border-radius: var(--rad-sm); font-family: inherit; font-size: 1rem; background: var(--c-bg); transition: var(--trans); }
.f-row input:focus, .f-row textarea:focus { outline: none; border-color: var(--c-violet); background: #fff; }
.f-row textarea { min-height: 140px; resize: vertical; }

/* ==========================================================================
   FOOTER (STRICT DATES)
   ========================================================================== */
.site-foot { background-color: var(--c-text-dark); color: #cbd5e1; padding: 70px 0 30px; margin-top: 60px; }
.foot-g { display: grid; grid-template-columns: 1fr; gap: 40px; margin-bottom: 50px; }
@media (min-width: 768px) { .foot-g { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); } }
.foot-logo { font-size: 2rem; font-weight: 900; color: #fff; display: block; margin-bottom: 15px; letter-spacing: -1px; }
.foot-logo span { color: var(--c-violet-light); }
.foot-desc { font-size: 0.95rem; line-height: 1.6; }
.foot-h { color: #fff; font-size: 1.2rem; font-weight: 800; margin-bottom: 20px; }
.foot-nav li { margin-bottom: 12px; }
.foot-nav a:hover { color: var(--c-gold); }
.foot-copy { border-top: 1px solid #334155; padding-top: 25px; text-align: center; font-size: 0.95rem; color: #94a3b8; }

/* ==========================================================================
   COOKIE BANNER (2 BUTTONS, LINK IN TEXT)
   ========================================================================== */
#ck-pop { position: fixed; bottom: 20px; left: 20px; right: 20px; background: var(--c-surface); padding: 25px; border-radius: var(--rad-lg); z-index: 9999; display: flex; flex-direction: column; gap: 15px; transform: translateY(150%); transition: transform 0.5s ease; box-shadow: 0 20px 40px rgba(0,0,0,0.15); border: 2px solid var(--c-violet); max-width: 900px; margin: 0 auto; }
#ck-pop.show { transform: translateY(0); }
.ck-msg p { margin: 0; font-size: 0.95rem; line-height: 1.6; color: var(--c-text-mut); }
.ck-msg a { color: var(--c-violet); font-weight: 800; text-decoration: underline; }
.ck-btns { display: flex; gap: 10px; }
.ck-btn { padding: 12px 24px; border: none; border-radius: var(--rad-pill); font-weight: 800; cursor: pointer; transition: 0.2s; font-size: 0.95rem; flex: 1; text-align: center; }
.ck-btn.yes { background: var(--c-violet); color: #fff; }
.ck-btn.yes:hover { background: var(--c-violet-dark); }
.ck-btn.no { background: transparent; border: 2px solid var(--c-text-mut); color: var(--c-text-mut); }
.ck-btn.no:hover { background: var(--c-text-mut); color: #fff; }
@media (min-width: 768px) { #ck-pop { flex-direction: row; align-items: center; justify-content: space-between; } .ck-btns { flex-shrink: 0; width: auto; } .ck-btn { flex: none; } }