/* RusVize Pro - Light Theme Stylesheet */
:root {
    --primary: #2563EB;
    --primary-dark: #1D4ED8;
    --primary-light: #3B82F6;
    --secondary: #0EA5E9;
    --gold: #F59E0B;
    --gold-light: #FCD34D;
    --gold-dark: #D97706;
    --navy: #1E3A5F;
    --navy-light: #2E4A6F;
    --cream: #F8FAFC;
    --white: #FFFFFF;
    --gray: #64748B;
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --bg-light: #F0F7FF;
}

/* Reset & Base */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { 
    font-family: 'Montserrat', sans-serif; 
    background: var(--cream); 
    color: var(--navy); 
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #E2E8F0; }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }

/* ===========================================
   HEADER - Light Theme
   =========================================== */
header { 
    position: fixed; 
    top: 0; 
    left: 0; 
    right: 0; 
    z-index: 1000; 
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(30, 58, 95, 0.08);
    border-bottom: 1px solid #E2E8F0;
}

.header-top { 
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); 
    padding: 8px 0; 
    font-size: 13px; 
}

.header-top-content { 
    max-width: 1400px; 
    margin: 0 auto; 
    padding: 0 20px; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    color: var(--navy);
    flex-wrap: wrap;
    gap: 10px;
}

.contact-bar { 
    display: flex; 
    gap: 20px; 
    align-items: center;
    flex-wrap: wrap;
}

.contact-bar a { 
    color: var(--white); 
    text-decoration: none; 
    display: flex; 
    align-items: center; 
    gap: 6px; 
    font-weight: 500;
    font-size: 12px;
    white-space: nowrap;
}

.header-main { 
    max-width: 1400px; 
    margin: 0 auto; 
    padding: 12px 20px; 
    display: flex; 
    justify-content: space-between; 
    align-items: center;
    gap: 20px;
}

/* Logo */
.logo { 
    display: flex; 
    align-items: center; 
    gap: 12px; 
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon { 
    width: 50px; 
    height: 50px; 
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); 
    border-radius: 50%; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 24px;
    flex-shrink: 0;
}

.logo-text { display: flex; flex-direction: column; }
.logo-main { 
    font-family: 'Playfair Display', serif; 
    font-size: 22px; 
    font-weight: 700; 
    color: var(--navy);
    line-height: 1.2;
}
.logo-sub { 
    font-size: 9px; 
    color: var(--primary); 
    letter-spacing: 2px; 
    text-transform: uppercase; 
}

/* Navigation */
nav { 
    display: flex; 
    align-items: center; 
    gap: 30px;
}

nav a { 
    color: var(--navy); 
    text-decoration: none; 
    font-size: 14px; 
    font-weight: 500; 
    position: relative; 
    padding: 5px 0; 
    transition: color 0.3s;
    white-space: nowrap;
}

nav a::after { 
    content: ''; 
    position: absolute; 
    bottom: 0; 
    left: 0; 
    width: 0; 
    height: 2px; 
    background: var(--primary); 
    transition: width 0.3s; 
}

nav a:hover { color: var(--primary); }
nav a:hover::after { width: 100%; }

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    transition: all 0.3s;
}

/* ===========================================
   BUTTONS
   =========================================== */
.btn-primary { 
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); 
    color: var(--white); 
    padding: 14px 28px; 
    border: none; 
    border-radius: 8px; 
    font-family: 'Montserrat', sans-serif; 
    font-size: 14px; 
    font-weight: 600; 
    cursor: pointer; 
    transition: all 0.3s; 
    text-decoration: none; 
    display: inline-flex; 
    align-items: center; 
    justify-content: center;
    gap: 8px; 
    box-shadow: 0 4px 15px rgba(201, 169, 97, 0.3);
    white-space: nowrap;
    text-align: center;
}

.btn-primary:hover { 
    transform: translateY(-2px); 
    box-shadow: 0 8px 25px rgba(201, 169, 97, 0.4); 
}

.btn-secondary { 
    background: transparent; 
    border: 2px solid rgba(255,255,255,0.3); 
    color: var(--white); 
    padding: 14px 28px; 
    border-radius: 4px; 
    font-size: 14px; 
    font-weight: 500; 
    cursor: pointer; 
    transition: all 0.3s; 
    text-decoration: none; 
    display: inline-flex; 
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
}

.btn-secondary:hover { 
    background: rgba(255,255,255,0.1); 
    border-color: var(--white); 
}

/* ===========================================
   HERO SECTION
   =========================================== */
.hero { 
    min-height: 100vh; 
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 50%, var(--navy) 100%); 
    display: flex; 
    align-items: center; 
    padding-top: 140px;
    padding-bottom: 60px;
}

.hero-content { 
    max-width: 1400px; 
    width: 100%;
    margin: 0 auto; 
    padding: 0 20px; 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 60px; 
    align-items: center;
}

.hero-text {
    max-width: 600px;
}

.hero-badge { 
    display: inline-flex; 
    align-items: center; 
    gap: 10px; 
    background: rgba(201, 169, 97, 0.1); 
    border: 1px solid rgba(201, 169, 97, 0.3); 
    padding: 10px 16px; 
    border-radius: 30px; 
    margin-bottom: 25px;
}

.hero-badge span { 
    color: var(--gold); 
    font-size: 12px; 
    font-weight: 500; 
}

.pulse-dot { 
    width: 8px; 
    height: 8px; 
    background: var(--success); 
    border-radius: 50%; 
    animation: pulse 2s infinite;
    flex-shrink: 0;
}

@keyframes pulse { 
    0%, 100% { opacity: 1; transform: scale(1); } 
    50% { opacity: 0.5; transform: scale(1.3); } 
}

.hero h1 { 
    font-family: 'Playfair Display', serif; 
    font-size: clamp(36px, 5vw, 58px); 
    font-weight: 700; 
    color: var(--white); 
    line-height: 1.1; 
    margin-bottom: 20px; 
}

.hero h1 span { color: var(--gold); }

.hero-description { 
    font-size: clamp(15px, 2vw, 17px); 
    color: rgba(255,255,255,0.7); 
    line-height: 1.8; 
    margin-bottom: 35px; 
}

.hero-stats { 
    display: flex; 
    gap: 40px; 
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.stat-item { text-align: center; }

.stat-number { 
    font-family: 'Playfair Display', serif; 
    font-size: clamp(36px, 4vw, 48px); 
    font-weight: 700; 
    color: var(--gold);
    line-height: 1;
}

.stat-label { 
    font-size: 12px; 
    color: rgba(255,255,255,0.6); 
    margin-top: 8px; 
}

.hero-buttons { 
    display: flex; 
    gap: 15px;
    flex-wrap: wrap;
}

/* Hero Card */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-card { 
    background: linear-gradient(145deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%); 
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(201, 169, 97, 0.2); 
    border-radius: 20px; 
    padding: 30px; 
    position: relative;
    width: 100%;
    max-width: 450px;
}

.visa-preview-header { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    margin-bottom: 25px; 
    padding-bottom: 15px; 
    border-bottom: 1px solid rgba(201, 169, 97, 0.2); 
}

.visa-type-badge { 
    background: var(--gold); 
    color: var(--navy); 
    padding: 6px 14px; 
    border-radius: 20px; 
    font-size: 11px; 
    font-weight: 600; 
}

.russia-flag { font-size: 32px; }

.visa-info-grid { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 20px; 
}

.visa-info-item label { 
    display: block; 
    font-size: 9px; 
    color: var(--gold); 
    letter-spacing: 1.5px; 
    text-transform: uppercase; 
    margin-bottom: 6px; 
}

.visa-info-item p { 
    color: var(--white); 
    font-size: 14px; 
    font-weight: 500; 
}

/* Floating Badges */
.floating-badge { 
    position: absolute; 
    background: var(--white); 
    padding: 12px 18px; 
    border-radius: 10px; 
    box-shadow: 0 15px 35px rgba(0,0,0,0.2); 
    animation: float 3s ease-in-out infinite;
    z-index: 10;
}

.floating-badge .icon { font-size: 20px; margin-bottom: 4px; }
.floating-badge .text { font-size: 12px; font-weight: 600; color: var(--navy); }
.floating-badge .subtext { font-size: 10px; color: var(--gray); }

.floating-badge-1 { top: -15px; right: -10px; }
.floating-badge-2 { bottom: 30px; left: -15px; animation-delay: 1s; }

@keyframes float { 
    0%, 100% { transform: translateY(0); } 
    50% { transform: translateY(-12px); } 
}

/* ===========================================
   SECTIONS
   =========================================== */
.section { 
    padding: 80px 20px;
    overflow: hidden;
}

.section-header { 
    text-align: center; 
    max-width: 700px; 
    margin: 0 auto 60px;
    padding: 0 20px;
}

.section-tag { 
    display: inline-block; 
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%); 
    color: var(--navy); 
    padding: 8px 18px; 
    border-radius: 30px; 
    font-size: 11px; 
    font-weight: 600; 
    letter-spacing: 1.5px; 
    text-transform: uppercase; 
    margin-bottom: 15px; 
}

.section-title { 
    font-family: 'Playfair Display', serif; 
    font-size: clamp(28px, 4vw, 44px); 
    font-weight: 700; 
    color: var(--navy); 
    margin-bottom: 15px;
    line-height: 1.2;
}

.section-description { 
    font-size: clamp(14px, 2vw, 16px); 
    color: var(--gray); 
    line-height: 1.8; 
}

/* ===========================================
   SERVICE CARDS
   =========================================== */
.services-grid { 
    max-width: 1400px; 
    margin: 0 auto; 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: 25px;
    padding: 0 20px;
}

.service-card { 
    background: var(--white); 
    border-radius: 16px; 
    padding: 35px 30px; 
    transition: all 0.4s; 
    border: 1px solid rgba(0,0,0,0.05);
}

.service-card:hover { 
    transform: translateY(-8px); 
    box-shadow: 0 25px 50px rgba(0,0,0,0.1); 
}

.service-icon { 
    width: 60px; 
    height: 60px; 
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%); 
    border-radius: 14px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 28px; 
    margin-bottom: 20px; 
}

.service-card h3 { 
    font-family: 'Playfair Display', serif; 
    font-size: 20px; 
    color: var(--navy); 
    margin-bottom: 12px; 
}

.service-card p { 
    color: var(--gray); 
    line-height: 1.7; 
    margin-bottom: 20px;
    font-size: 14px;
}

.service-price { 
    display: flex; 
    align-items: baseline; 
    gap: 6px; 
    padding-top: 18px; 
    border-top: 1px solid rgba(0,0,0,0.05); 
}

.price-amount { 
    font-size: 28px; 
    font-weight: 700; 
    color: var(--gold-dark); 
}

.price-currency { 
    font-size: 14px; 
    color: var(--gray); 
}

/* ===========================================
   FORMS
   =========================================== */
.form-group { margin-bottom: 20px; }

.form-group label { 
    display: block; 
    font-size: 14px; 
    font-weight: 600; 
    color: var(--navy); 
    margin-bottom: 8px; 
}

.form-group label span { color: var(--red); }

.form-control { 
    width: 100%; 
    padding: 14px 18px; 
    border: 2px solid rgba(0,0,0,0.08); 
    border-radius: 10px; 
    font-family: 'Montserrat', sans-serif; 
    font-size: 15px; 
    transition: all 0.3s; 
    background: var(--cream);
    -webkit-appearance: none;
}

.form-control:focus { 
    outline: none; 
    border-color: var(--gold); 
    background: var(--white); 
    box-shadow: 0 0 0 4px rgba(201, 169, 97, 0.1); 
}

.form-row { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
    gap: 15px; 
}

.file-upload { 
    border: 2px dashed rgba(201, 169, 97, 0.5); 
    border-radius: 12px; 
    padding: 30px; 
    text-align: center; 
    cursor: pointer; 
    background: rgba(201, 169, 97, 0.05);
    transition: all 0.3s;
}

.file-upload:hover { 
    border-color: var(--gold); 
    background: rgba(201, 169, 97, 0.1); 
}

/* ===========================================
   FOOTER
   =========================================== */
footer { 
    background: #050A14; 
    padding: 60px 20px 30px;
}

.footer-content { 
    max-width: 1400px; 
    margin: 0 auto; 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); 
    gap: 40px; 
    padding-bottom: 40px; 
    border-bottom: 1px solid rgba(255,255,255,0.1); 
}

.footer-brand p { 
    color: rgba(255,255,255,0.6); 
    line-height: 1.8; 
    margin-top: 15px;
    font-size: 14px;
}

.social-links { 
    display: flex; 
    gap: 12px; 
    margin-top: 20px; 
}

.social-link { 
    width: 40px; 
    height: 40px; 
    background: rgba(255,255,255,0.1); 
    border-radius: 50%; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    color: var(--white); 
    text-decoration: none; 
    transition: all 0.3s;
    font-size: 18px;
}

.social-link:hover { 
    background: var(--gold); 
    color: var(--navy); 
}

.footer-column h4 { 
    color: var(--white); 
    font-size: 15px; 
    font-weight: 600; 
    margin-bottom: 20px; 
}

.footer-column ul { list-style: none; }

.footer-column ul li { margin-bottom: 10px; }

.footer-column ul li a { 
    color: rgba(255,255,255,0.6); 
    text-decoration: none; 
    font-size: 14px;
    transition: color 0.3s;
}

.footer-column ul li a:hover { color: var(--gold); }

.footer-bottom { 
    max-width: 1400px; 
    margin: 0 auto; 
    padding-top: 25px; 
    display: flex; 
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-bottom p { 
    color: rgba(255,255,255,0.4); 
    font-size: 13px; 
}

/* ===========================================
   FLOATING BUTTONS
   =========================================== */
.floating-buttons { 
    position: fixed; 
    bottom: 20px; 
    right: 20px; 
    display: flex; 
    flex-direction: column; 
    gap: 12px; 
    z-index: 999; 
}

.floating-btn { 
    width: 55px; 
    height: 55px; 
    border-radius: 50%; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 26px; 
    text-decoration: none; 
    color: white; 
    box-shadow: 0 5px 20px rgba(0,0,0,0.25); 
    transition: all 0.3s; 
}

.floating-btn:hover { transform: scale(1.1); }
.floating-btn.whatsapp { background: #25D366; }
.floating-btn.telegram { background: #0088cc; }

/* ===========================================
   COOKIE BANNER
   =========================================== */
.cookie-banner { 
    position: fixed; 
    bottom: 0; 
    left: 0; 
    right: 0; 
    background: var(--navy); 
    padding: 15px 20px; 
    z-index: 1000; 
}

.cookie-content { 
    max-width: 1400px; 
    margin: 0 auto; 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    gap: 15px;
    flex-wrap: wrap;
}

.cookie-content p { 
    color: rgba(255,255,255,0.8); 
    font-size: 13px;
    flex: 1;
    min-width: 200px;
}

.cookie-content a { color: var(--gold); }

/* ===========================================
   ALERTS
   =========================================== */
.alert { 
    padding: 14px 18px; 
    border-radius: 8px; 
    margin-bottom: 20px;
    font-size: 14px;
}

.alert-success { 
    background: #D1FAE5; 
    color: #065F46; 
    border: 1px solid #A7F3D0; 
}

.alert-error { 
    background: #FEE2E2; 
    color: #991B1B; 
    border: 1px solid #FECACA; 
}

/* ===========================================
   RESPONSIVE - TABLET (768px - 1024px)
   =========================================== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-text {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-card {
        max-width: 380px;
    }
    
    .floating-badge-1 { right: 0; }
    .floating-badge-2 { left: 0; }
    
    nav {
        gap: 20px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===========================================
   RESPONSIVE - MOBILE (max 768px)
   =========================================== */
@media (max-width: 768px) {
    /* Header Mobile */
    .header-top { display: none; }
    
    .header-main {
        padding: 10px 15px;
    }
    
    .logo-icon {
        width: 42px;
        height: 42px;
        font-size: 20px;
    }
    
    .logo-main {
        font-size: 18px;
    }
    
    .logo-sub {
        font-size: 8px;
    }
    
    nav { display: none; }
    
    .header-main > .btn-primary { display: none; }
    
    .mobile-menu-btn { display: flex; }
    
    /* Hero Mobile */
    .hero {
        padding-top: 100px;
        padding-bottom: 40px;
        min-height: auto;
    }
    
    .hero-content {
        gap: 40px;
    }
    
    .hero-badge {
        padding: 8px 12px;
        margin-bottom: 20px;
    }
    
    .hero-badge span {
        font-size: 10px;
    }
    
    .hero h1 {
        font-size: 32px;
        margin-bottom: 15px;
    }
    
    .hero-description {
        font-size: 14px;
        margin-bottom: 25px;
    }
    
    .hero-stats {
        gap: 25px;
        margin-bottom: 30px;
    }
    
    .stat-number {
        font-size: 32px;
    }
    
    .stat-label {
        font-size: 11px;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 100%;
        justify-content: center;
        padding: 14px 20px;
    }
    
    .hero-card {
        padding: 25px 20px;
        max-width: 100%;
    }
    
    .floating-badge {
        display: none;
    }
    
    .visa-info-grid {
        gap: 15px;
    }
    
    .visa-info-item label {
        font-size: 8px;
    }
    
    .visa-info-item p {
        font-size: 13px;
    }
    
    /* Sections Mobile */
    .section {
        padding: 50px 15px;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-tag {
        font-size: 10px;
        padding: 6px 14px;
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .section-description {
        font-size: 14px;
    }
    
    /* Services Mobile */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0;
    }
    
    .service-card {
        padding: 25px 20px;
    }
    
    .service-icon {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
    
    .service-card h3 {
        font-size: 18px;
    }
    
    .price-amount {
        font-size: 24px;
    }
    
    /* Footer Mobile */
    footer {
        padding: 40px 15px 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-column {
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    /* Floating Buttons Mobile */
    .floating-buttons {
        bottom: 15px;
        right: 15px;
    }
    
    .floating-btn {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
    
    /* Cookie Banner Mobile */
    .cookie-banner {
        padding: 12px 15px;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-content p {
        font-size: 12px;
    }
    
    .cookie-content .btn-primary {
        width: 100%;
        padding: 10px;
    }
    
    /* Forms Mobile */
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-control {
        padding: 12px 15px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* ===========================================
   RESPONSIVE - SMALL MOBILE (max 480px)
   =========================================== */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .hero-card {
        padding: 20px 15px;
    }
    
    .visa-preview-header {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}

/* ===========================================
   UTILITY CLASSES
   =========================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }
.mt-40 { margin-top: 40px; }
.mb-40 { margin-bottom: 40px; }

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hide on mobile/desktop */
@media (max-width: 768px) {
    .hide-mobile { display: none !important; }
}

@media (min-width: 769px) {
    .hide-desktop { display: none !important; }
}