/* ===== ГЛОБАЛЬНЫЕ СТИЛИ ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    min-height: 100vh;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #ffffff;
    color: #1a1a1a;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== КОНТЕНТ ДОЛЖЕН ЗАНИМАТЬ ВСЁ СВОБОДНОЕ МЕСТО ===== */
main {
    flex: 1;
    display: block;
    width: 100%;
}

/* ===== КНОПКИ ===== */
.btn-primary {
    display: inline-block;
    padding: 14px 40px;
    background: #2A4A7A;
    color: #ffffff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: #3A5A8A;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(42, 74, 122, 0.4);
}

.btn-secondary {
    display: inline-block;
    padding: 14px 40px;
    background: transparent;
    color: #ffffff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    transition: all 0.3s;
}

.btn-secondary:hover {
    border-color: #7AB8FF;
    background: rgba(122, 184, 255, 0.08);
}

/* ===== FIX: FOOTER ВСЕГДА ВНИЗУ ===== */
.hero-full {
    position: relative;
    overflow: hidden;
}

.footer {
    position: relative;
    z-index: 1;
    clear: both;
    margin-top: auto;
}

/* ===== SECTION HEADER ===== */
.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: #1a2a5a;
    margin: 0 0 6px 0;
    display: block;
}

.section-header p {
    color: #888;
    font-size: 17px;
    margin: 0;
    display: block;
}