/* ==========================================================================
   CSS VARIABLES & RIVIERA AZURE DESIGN (JOZUKEN.ICU)
   ========================================================================== */
:root {
    --primary: #0369a1; /* Azure Blue */
    --primary-dark: #0c4a6e;
    --primary-light: #e0f2fe;
    --accent: #f59e0b; /* Golden Amber */
    --bg-main: #f8fafc;
    --bg-white: #ffffff;
    --text-bold: #0f172a;
    --text-base: #475569;
    --border: #bae6fd;

    --gap-safe: clamp(15px, 5vw, 30px);
    --gap-sec: clamp(60px, 10vw, 120px);
    
    --radius-md: 12px;
    --radius-lg: 32px;
    --radius-btn: 50px;
    
    --shadow: 0 4px 20px rgba(3, 105, 161, 0.07);
    --shadow-h: 0 20px 40px rgba(3, 105, 161, 0.15);
    --speed: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-base);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3 { color: var(--text-bold); font-weight: 800; line-height: 1.2; margin-bottom: 1rem; }
h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); margin-bottom: 1.5rem; letter-spacing: -2px; }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.6rem); color: var(--primary); }
p { font-size: clamp(1.05rem, 1.5vw, 1.15rem); margin-bottom: 1.5rem; }

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

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 var(--gap-safe); }
.sec-y { padding: var(--gap-sec) 0; }
.txt-c { text-align: center; }

/* ==========================================================================
   HEADER (STRICT 10PX MOBILE PADDING)
   ========================================================================== */
.site-header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 10px; /* СТРОГО 10PX НА МОБИЛЬНОМ */
    max-width: 1240px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .nav-container { padding: 20px var(--gap-safe); }
}

.logo { font-size: 2.2rem; font-weight: 900; color: var(--text-bold); letter-spacing: -1px; }
.logo span { color: var(--primary); }

.burger { display: flex; flex-direction: column; gap: 6px; cursor: pointer; padding: 5px; }
.burger span { width: 30px; height: 3px; background: var(--text-bold); border-radius: 2px; transition: var(--speed); }
#menu-toggle { display: none; }

.nav-desk { display: none; }
.nav-desk ul { display: flex; gap: 40px; align-items: center; }
.nav-desk a { font-weight: 700; color: var(--text-base); font-size: 1.05rem; }
.nav-desk a:hover, .nav-desk a.active { color: var(--primary); }

.nav-mob {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-white);
    padding: 10px 20px 20px;
    box-shadow: 0 15px 25px rgba(0,0,0,0.1);
    border-top: 1px solid var(--border);
}
.nav-mob a { display: block; font-weight: 700; color: var(--text-bold); padding: 15px 0; border-bottom: 1px solid #f1f5f9; }
.nav-mob li:last-child a { border-bottom: none; }
#menu-toggle:checked ~ .nav-mob { display: block; }

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

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 16px 36px; font-weight: 800; font-size: 1.05rem; border-radius: var(--radius-btn); cursor: pointer; transition: var(--speed); border: 2px solid transparent; text-align: center; }
.btn-p { background: var(--primary); color: #fff; box-shadow: 0 10px 20px rgba(3, 105, 161, 0.2); }
.btn-p:hover { background: var(--primary-dark); transform: translateY(-3px); }
.btn-s { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-s:hover { background: var(--primary); color: #fff; }

/* ==========================================================================
   SECTIONS & GRIDS
   ========================================================================== */
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 50px; align-items: center; }
@media (min-width: 992px) { .grid-2 { grid-template-columns: 1fr 1fr; gap: 60px; } }

.grid-3 { display: grid; grid-template-columns: 1fr; gap: 30px; }
@media (min-width: 768px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

.card { background: var(--bg-white); padding: 40px; border-radius: var(--radius-lg); box-shadow: var(--shadow); transition: var(--speed); border: 1px solid var(--border); }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-h); border-color: var(--primary); }
.icon { font-size: 3.5rem; margin-bottom: 20px; display: block; }

/* ==========================================================================
   UNIQUE BLOCKS (INDEX: DECALOGO, PROGRAM: CHESS STEPS)
   ========================================================================== */
.decalogo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; }
.decalogo-item { background: var(--bg-white); padding: 30px 20px; border-radius: var(--radius-md); text-align: center; border: 2px solid var(--primary-light); box-shadow: var(--shadow); transition: var(--speed); }
.decalogo-item:hover { transform: translateY(-5px); border-color: var(--primary); }
.decalogo-item span { font-size: 2.5rem; display: block; margin-bottom: 15px; }
.decalogo-item h4 { font-size: 1.1rem; color: var(--primary-dark); margin: 0; }

.step-row { display: flex; flex-direction: column; gap: 30px; margin-bottom: 60px; background: var(--bg-white); padding: 40px; border-radius: var(--radius-lg); box-shadow: var(--shadow); border-left: 6px solid var(--primary); }
@media (min-width: 992px) {
    .step-row { flex-direction: row; align-items: center; padding: 60px; }
    .step-row:nth-child(even) { flex-direction: row-reverse; border-left: none; border-right: 6px solid var(--accent); }
    .step-content { flex: 1; }
    .step-num-box { width: 150px; display: flex; justify-content: center; }
}
.step-num { font-size: 6rem; font-weight: 900; color: var(--primary-light); line-height: 1; }

/* ==========================================================================
   FORM (4 FIELDS)
   ========================================================================== */
.form-box { background: var(--bg-white); padding: clamp(30px, 5vw, 50px); border-radius: var(--radius-lg); box-shadow: var(--shadow-h); border: 1px solid var(--border); }
.form-group { margin-bottom: 25px; }
.form-group label { display: block; font-weight: 700; color: var(--text-bold); margin-bottom: 10px; }
.form-group input, .form-group textarea { width: 100%; padding: 16px; border: 2px solid var(--line); border-radius: var(--radius-md); font-family: inherit; font-size: 1rem; background: var(--bg-main); transition: var(--speed); }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); background: #fff; }
.form-group textarea { min-height: 150px; resize: vertical; }

/* ==========================================================================
   FOOTER (STRICT DATES RULE)
   ========================================================================== */
.site-footer { background: var(--text-bold); color: #cbd5e1; padding: 80px 0 40px; margin-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 50px; margin-bottom: 50px; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); } }
.f-logo { font-size: 2.5rem; font-weight: 900; color: #fff; margin-bottom: 20px; display: block; letter-spacing: -1px; }
.f-logo span { color: var(--primary-light); }
.footer-desc { font-size: 0.95rem; line-height: 1.7; margin-bottom: 0; }
.f-title { color: #fff; font-size: 1.25rem; font-weight: 800; margin-bottom: 20px; }
.f-links li { margin-bottom: 12px; }
.f-links a:hover { color: var(--accent); }
.f-copy { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 30px; text-align: center; font-size: 0.95rem; color: #94a3b8; }

/* ==========================================================================
   COOKIE (2 BUTTONS, LINK IN TEXT)
   ========================================================================== */
#cookie-wrap { position: fixed; bottom: 20px; left: 20px; right: 20px; background: var(--bg-white); color: var(--text-base); padding: 25px 30px; border-radius: var(--radius-lg); z-index: 9999; display: flex; flex-direction: column; gap: 20px; transform: translateY(150%); transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1); max-width: 900px; margin: 0 auto; box-shadow: 0 20px 50px rgba(0,0,0,0.2); border: 2px solid var(--primary); }
#cookie-wrap.active { transform: translateY(0); }
.ck-text p { margin: 0; font-size: 0.95rem; line-height: 1.6; }
.ck-text a { color: var(--primary); font-weight: 800; text-decoration: underline; }
.ck-btns { display: flex; gap: 15px; }
.btn-ck { padding: 12px 25px; border: none; border-radius: var(--radius-md); font-weight: 800; cursor: pointer; flex: 1; transition: var(--speed); font-size: 0.95rem; text-align: center; }
.btn-ck.acc { background: var(--primary); color: #fff; }
.btn-ck.acc:hover { background: var(--primary-dark); }
.btn-ck.dec { background: transparent; border: 2px solid var(--text-base); color: var(--text-base); }
.btn-ck.dec:hover { background: var(--text-base); color: #fff; }
@media (min-width: 768px) { #cookie-wrap { flex-direction: row; align-items: center; justify-content: space-between; } .ck-btns { width: auto; flex-shrink: 0; } .btn-ck { flex: none; } }