/* --- CSS Variables --- */
:root {
    --primary: #2563EB;
    --primary-dark: #1D4ED8;
    --accent: #10B981;
    --dark: #1F2937;
    --gray: #6B7280;
    --light: #F3F4F6;
    --white: #FFFFFF;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
    --radius: 16px;
    --font-main: 'Inter', sans-serif;
}

/* --- Reset & Base --- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-main);
    color: var(--dark);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-padding { padding: 80px 0; }
.bg-light { background-color: var(--light); }
.bg-dark { background-color: var(--dark); }
.text-white { color: var(--white); }
.text-center { text-align: center; }

/* --- Typography --- */
h1, h2, h3 { font-weight: 700; line-height: 1.2; }
.section-title { font-size: 2.5rem; margin-bottom: 1.5rem; }
.section-subtitle { font-size: 1.125rem; color: var(--gray); max-width: 600px; margin: 0 auto 3rem; }
.text-gradient { color: var(--primary); }

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.25);
}
.btn-primary:hover { background-color: var(--primary-dark); transform: translateY(-2px); }

.btn-outline {
    border-color: var(--primary);
    color: var(--primary);
}
.btn-outline:hover { background-color: var(--primary); color: var(--white); }

.full-width { width: 100%; }

/* --- Header --- */
header {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s;
}

header.scrolled { padding: 10px 0; box-shadow: var(--shadow); }

.nav-content { display: flex; justify-content: space-between; align-items: center; }


/* --- Логотип RubSafe.org --- */
.logo {
    display: flex;
    align-items: center;
    gap: 4px; /* Расстояние между квадратом и текстом */
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
}

.logo-r-container {
    width: 36px;
    height: 36px;
    background-color: var(--primary); /* Синий цвет из переменных */
    border-radius: 8px; /* Закругленные углы */
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-r {
    color: var(--white); /* Белый цвет буквы */
    font-weight: 700;
    font-size: 1.2rem;
}

.logo-text {
    color: var(--primary); /* Синий цвет текста */
    font-weight: 700;
	margin-left: -4px;
    font-size: 24px;
}
/* --- Конец Логотип RubSafe.org --- */

.highlight { color: var(--primary); }

.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-link { font-weight: 500; font-size: 0.95rem; }
.nav-link:hover { color: var(--primary); }

.mobile-toggle { display: none; font-size: 1.5rem; cursor: pointer; }
.desktop-cta { display: block; }
.mobile-btn { display: none; }

/* --- Hero --- */
.hero {
    padding: 100px 0;
    background: linear-gradient(135deg, #EFF6FF 0%, #FFFFFF 100%);
    position: relative;
}

.hero-content { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-text h1 { font-size: 3.5rem; margin-bottom: 24px; color: var(--dark); }
.hero-text p { font-size: 1.25rem; color: var(--gray); margin-bottom: 32px; }
.hero-buttons { display: flex; gap: 16px; margin-bottom: 30px; }
.hero-trust { display: flex; gap: 20px; font-size: 0.9rem; color: var(--gray); }
.hero-trust i { color: var(--accent); }

.hero-image img {
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: transform 0.5s;
}
.hero-image:hover img { transform: scale(1.02); }

/* --- About --- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.stats-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}
.check-list li { margin-bottom: 15px; display: flex; align-items: center; gap: 12px; }
.check-list i { color: var(--primary); }

/* --- Services --- */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: 0.3s;
    border: 1px solid rgba(0,0,0,0.03);
}
.card:hover { transform: translateY(-5px); box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1); }
.icon-box {
    width: 60px; height: 60px;
    background: #EFF6FF;
    color: var(--primary);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

/* --- Process --- */
.process-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 30px; position: relative; }
.step-item { text-align: center; position: relative; padding: 10px; }
.step-number {
    width: 50px; height: 50px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem; font-weight: bold;
    margin: 0 auto 20px;
}

/* --- Benefits --- */
.benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; margin-top: 40px; }
.benefit-item { display: flex; gap: 20px; }
.benefit-icon {
    min-width: 50px; height: 50px;
    background: rgba(255,255,255,0.1);
    color: var(--white);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem;
}

/* --- Contact --- */
.contact-section { background: linear-gradient(to right, #F8FAFC 50%, white 50%); }
.contact-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.contact-list li { margin-bottom: 20px; display: flex; gap: 15px; align-items: flex-start; }
.contact-list i { color: var(--primary); font-size: 1.2rem; margin-top: 4px; }
.contact-list a:hover { color: var(--primary); }

.contact-form-container {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; font-size: 0.9rem; }
.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #D1D5DB;
    border-radius: 8px;
    font-family: inherit;
    transition: 0.3s;
}
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}


/* --- Partners / Banks Strip --- */
.partners-section {
    padding: 30px 0;
    border-bottom: 1px solid #E5E7EB;
    background: #F9FAFB;
}
.partners-label {
    text-align: center;
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.partners-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    opacity: 0.6;
}
.partner-item {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--dark);
    /* Если будут картинки логотипов: */
    /* width: 120px; height: 40px; object-fit: contain; */
}

/* --- FAQ Accordion --- */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item {
    background: var(--white);
    margin-bottom: 15px;
    border-radius: 12px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    overflow: hidden;
}
.faq-question {
    width: 100%;
    padding: 20px;
    text-align: left;
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-family: inherit;
}
.faq-question i {
    transition: transform 0.3s;
    color: var(--primary);
}
.faq-question.active i { transform: rotate(180deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background-color: #FAFAFA;
}
.faq-answer p { padding: 0 20px 20px 20px; color: var(--gray); }

/* --- Footer Updates --- */
.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    text-align: left;
}
.footer-col h4 { color: var(--white); margin-bottom: 20px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { color: #9CA3AF; }
.footer-col a:hover { color: var(--white); }

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .partners-grid { gap: 15px; }
}


/* --- Footer --- */
footer { background: var(--dark); color: #9CA3AF; padding: 40px 0; border-top: 1px solid #374151; }
.footer-content { text-align: center; }
.disclaimer { font-size: 0.8rem; margin-top: 10px; opacity: 0.7; }

/* --- Mobile Responsive --- */
@media (max-width: 992px) {
    .section-title { font-size: 2rem; }
    .hero-text h1 { font-size: 2.8rem; }
}

@media (max-width: 768px) {
    .mobile-toggle { display: block; }
    .desktop-cta { display: none; }
    
    .nav-links {
        position: fixed;
        top: 70px; left: 0; width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 30px 20px;
        box-shadow: 0 10px 10px rgba(0,0,0,0.05);
        transform: translateY(-150%);
        transition: 0.4s ease;
        z-index: 999;
    }
    
    .nav-links.active { transform: translateY(0); }
    .mobile-btn { display: inline-block; margin-top: 10px; }

    .hero-content { grid-template-columns: 1fr; text-align: center; gap: 40px; }
    .hero-buttons { justify-content: center; }
    .hero-trust { justify-content: center; }
    .hero-image { order: -1; }
    
    .about-grid, .contact-wrapper { grid-template-columns: 1fr; gap: 40px; }
    .contact-section { background: var(--white); }
    .section-padding { padding: 60px 0; }
}