:root {
    --primary-blue: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #dbeafe;
    --accent: #3b82f6;
    --dark: #0f172a;
    --gray: #475569;
    --light-gray: #f8fafc;
    --white: #ffffff;
    --border-radius: 24px;
    --shadow: 0 20px 35px -8px rgba(0,0,0,0.05), 0 10px 10px -5px rgba(0,0,0,0.02);
    --shadow-hover: 0 25px 40px -12px rgba(37,99,235,0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--dark);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ===== ШАПКА ===== */
header {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(37,99,235,0.08);
    position: fixed;
    width: 100%;
    height: 90px;
    top: 0;
    z-index: 1000;
    padding: 0;
    transition: transform 0.35s ease;
}

header.hidden {
    transform: translateY(-100%);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    height: 100px;
    width: auto;
    object-fit: contain;
    transition: transform 0.2s;
}

.logo:hover {
    transform: scale(1.06) translateY(-2px);
}

.nav-container {
    display: flex;
    align-items: center;
    gap: 40px;
    height: 100%;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    padding: 8px 0;
    position: relative;
    transition: color 0.2s;
}

.nav-link.active {
    color: var(--primary-blue);
}

.nav-link:hover {
    color: var(--primary-blue);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 0;
    height: 2.5px;
    background: var(--primary-blue);
    transition: width 0.2s;
}

.nav-link:hover::after {
    width: 100%;
}

/* ===== ВЫПАДАЮЩИЙ СПИСОК ===== */
.dropdown {
    position: relative;
    padding-bottom: 20px; 
    margin-bottom: -20px;
}

.dropdown::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 20px;
    bottom: 0;
    left: 0;
    background: transparent;
}

.dropbtn {
    background: transparent;
    border: none;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    color: var(--dark);
    padding: 8px 0;
}

.dropdown-content {
    display: none;
    position: absolute;
    background: white;
    width: 780px;
    left: -200px;
    top: 50px;
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
    padding: 24px;
    z-index: 100;
    border: 1px solid #f1f5f9;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.dropdown-region h4 {
    color: var(--primary-blue);
    font-size: 16px;
    margin-bottom: 12px;
    font-weight: 700;
    border-bottom: 2px solid var(--primary-light);
    padding-bottom: 8px;
}

.dropdown-region a {
    display: block;
    padding: 6px 0;
    color: var(--gray);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

.dropdown-region a:hover {
    color: var(--primary-blue);
    transform: translateX(5px);
}

.dropdown-footer {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid #e2e8f0;
    text-align: right;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    cursor: pointer;
    line-height: 1.2;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary-blue);
    color: white;
    box-shadow: 0 8px 18px rgba(37, 99, 235, 0.25);
}

.btn-primary i {
    color: white;
    transition: transform 0.2s;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
    box-shadow: 0 18px 30px -10px rgba(37,99,235,0.45);
}

.btn-primary:hover i {
    transform: translateX(5px);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
}

.btn-outline i {
    color: var(--primary-blue);
    transition: transform 0.2s;
}

.btn-outline:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-4px);
    box-shadow: 0 18px 30px -10px rgba(37,99,235,0.25);
}

.btn-outline:hover i {
    color: white;
    transform: translateX(5px);
}

.btn-dropdown {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-light);
    color: var(--primary-blue);
    padding: 10px 20px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: 0.2s;
}

.btn-dropdown:hover {
    background: var(--primary-blue);
    color: white;
}

.phone-header {
    background: var(--primary-blue);
    color: white;
    padding: 12px 24px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: 0.25s;
    white-space: nowrap;
}

.phone-header:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37,99,235,0.3);
}

.instagram-link i {
    font-size: 24px;  
    transition: transform 0.2s;
}

.instagram-link:hover i {
    transform: scale(1.15);  
    color: var(--primary-blue);
}

/* ===== БУРГЕР ===== */
.burger-menu {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.burger-menu span {
    width: 26px;
    height: 2.5px;
    background: var(--dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.burger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.burger-menu.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.burger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ===== МОБИЛЬНОЕ МЕНЮ ===== */
.mobile-menu {
    display: none;
    flex-direction: column;
    background: white;
    padding: 20px 32px;
    max-height: 80vh;
    overflow-y: auto;
    border-top: 1px solid #e2e8f0;
    position: absolute;
    top: 90px;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.mobile-menu.active {
    display: flex !important;
}

.mobile-menu a,
.mobile-dropdown-title {
    padding: 16px 0;
    font-weight: 600;
    color: var(--dark);
    text-decoration: none;
    border-bottom: 1px solid #f1f5f9;
    font-size: 16px;
}

.mobile-dropdown-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.mobile-dropdown-title i {
    transition: transform 0.3s ease;
}

.mobile-dropdown.active .mobile-dropdown-title i {
    transform: rotate(180deg);
}

.mobile-dropdown-content {
    display: none;
    padding: 16px 0 8px 16px;
    background: #fafcff;
}

.mobile-dropdown.active .mobile-dropdown-content {
    display: block;
}

.mobile-region h5 {
    color: var(--primary-blue);
    margin: 12px 0 6px;
    font-size: 15px;
}

.mobile-region a {
    display: block;
    padding: 8px 0 8px 12px;
    border-bottom: none;
    font-weight: 500;
    color: var(--gray);
    font-size: 15px;
}

.mobile-phone {
    background: var(--primary-blue);
    color: white !important;
    text-align: center;
    border-radius: 40px;
    margin-top: 16px;
    padding: 14px !important;
    border: none !important;
    font-weight: 700;
}

/* ===== ХЛЕБНЫЕ КРОШКИ ===== */
.breadcrumbs {
    background: transparent;
    padding: 16px 0 8px;
    margin-top: 110px;
    border-bottom: 1px solid rgba(37,99,235,0.06);
}

.breadcrumbs-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

.breadcrumbs-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumbs-list li {
    display: flex;
    align-items: center;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray);
}

.breadcrumbs-list li:not(:last-child)::after {
    content: '/';
    margin-left: 8px;
    color: var(--gray);
    opacity: 0.5;
}

.breadcrumbs-list a {
    color: var(--gray);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumbs-list a:hover {
    color: var(--accent);
}

.breadcrumbs-current {
    color: var(--gray);
    font-weight: 600;
}

/* ===== СТРАНИЦА КОНТАКТЫ ===== */
.contacts-page {
    padding: 40px 0;
    background: var(--white);
    min-height: 60vh;
}

/* ===== БЛОК КОНТАКТОВ ===== */
.contacts-info {
    padding: 60px 20px 40px;
    background: white;
}

.contacts-info-container {
    max-width: 1280px;
    margin: 0 auto;
}

.contacts-title {
    font-size: 48px;
    font-weight: 800;
    color: var(--dark);
    text-align: center;
    margin-bottom: 16px;
    line-height: 1.2;
}

.contacts-subtitle {
    font-size: 20px;
    color: var(--gray);
    text-align: center;
    margin-bottom: 60px;
    font-weight: 400;
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 20px;
}

.contact-card {
    background: white;
    border-radius: 24px;
    padding: 35px 25px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.4s ease;
    border: 1px solid var(--primary-light);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-blue);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.contact-card:hover::before {
    transform: scaleX(1);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 45px -20px rgba(37,99,235,0.25);
    border-color: var(--primary-blue);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: all 0.4s ease;
}

.contact-card:hover .contact-icon {
    transform: scale(1.1);
    background: var(--primary-blue);
}

.contact-icon i {
    font-size: 34px;
    color: var(--primary-blue);
    transition: all 0.4s ease;
}

.contact-card:hover .contact-icon i {
    color: white;
}

.contact-icon.telegram i { 
    color: #0088cc; 
}

.contact-icon.viber i { 
    color: #665cac; 
}

.contact-icon.instagram i { 
    color: #d62976; 
}

.contact-card:hover .contact-icon.telegram { 
    background: #0088cc; 
}

.contact-card:hover .contact-icon.viber { 
    background: #665cac; 
}

.contact-card:hover .contact-icon.instagram { 
    background: linear-gradient(45deg, #f09433, #d62976, #962fbf);
}

.contact-card:hover .contact-icon.telegram i,
.contact-card:hover .contact-icon.viber i,
.contact-card:hover .contact-icon.instagram i {
    color: white;
}

.contact-details h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
}

.contact-details a {
    display: block;
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-blue);
    text-decoration: none;
    margin-bottom: 8px;
    transition: color 0.2s;
    word-break: break-word;
}

.contact-details a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.contact-details p {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.5;
}

#insta-skupka {
    font-size: 17px;
}

.cities-preview {
    padding: 60px 20px 20px;
    text-align: center;
    background: var(--light-gray);
}

.cities-preview .section-title {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--dark);
    position: relative;
    padding-bottom: 20px;
}

.cities-preview .section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--primary-blue);
    border-radius: 3px;
}

.cities-preview .section-subtitle {
    font-size: 18px;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
}

/* ===== БЛОК ГОРОДОВ ===== */
.cities {
    padding: 40px 20px 20px;
    background: var(--light-gray);
}

.cities-container {
    max-width: 1280px;
    margin: 0 auto;
}

.cities-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.city-region-card {
    background: white;
    border-radius: 20px;
    padding: 25px 20px;
    box-shadow: var(--shadow);
    border: 1px solid #f1f5f9;
    transition: all 0.4s ease;
}

.city-region-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 30px -15px rgba(37,99,235,0.15);
    border-color: var(--primary-light);
}

.region-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-light);
}

.region-header i {
    color: var(--primary-blue);
    font-size: 18px;
}

.region-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
}

.region-cities {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.city-tag {
    background: var(--light-gray);
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 500;
    color: var(--gray);
    transition: all 0.3s ease;
    cursor: default;
    text-decoration: none;
}

.city-tag:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 12px rgba(37,99,235,0.2);
}

.contacts-action {
    padding: 50px 20px 80px;
    text-align: center;
    background: var(--light-gray);
}

.btn-large {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 50px;
    font-size: 20px;
    font-weight: 700;
    background: var(--primary-blue);
    color: white;
    border: none;
    border-radius: 60px;
    text-decoration: none;
    transition: all 0.4s ease;
    box-shadow: 0 15px 30px -10px rgba(37,99,235,0.3);
}

.btn-large i {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.btn-large:hover {
    background: var(--primary-dark);
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 25px 40px -12px rgba(37,99,235,0.4);
}

.btn-large:hover i {
    transform: translateX(5px);
}

.contact-note {
    margin-top: 25px;
    font-size: 16px;
    color: var(--gray);
}

/* ===== ПОДВАЛ ===== */
footer {
    background: #0b1120;
    color: white;
    padding: 70px 20px 30px;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 50px;
}

.footer-links h3 {
    color: white;
    margin-bottom: 24px;
    font-size: 18px;
    position: relative;
    padding-bottom: 12px;
}

.footer-links h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--primary-blue);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #a0c0f0;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: white;
}

.footer-contact {
    margin-top: 20px;
}

.footer-contact a {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: #a0c0f0;
}

.footer-ip {
    margin-top: 30px;
    font-size: 14px;
    opacity: 0.6;
}

/* ===== КНОПКА ЗВОНКА ===== */
.call-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--primary-blue);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(37,99,235,0.4);
    cursor: pointer;
    transition: 0.3s;
    animation: pulse 2s infinite;
    z-index: 99;
}

.call-button:hover {
    transform: scale(1.1);
    background: var(--primary-dark);
}




@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37,99,235,0.5); }
    70% { box-shadow: 0 0 0 15px rgba(37,99,235,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,99,235,0); }
}

/* ===== АНИМАЦИИ ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.contact-card:nth-child(1) { animation-delay: 0.1s; }
.contact-card:nth-child(2) { animation-delay: 0.2s; }
.contact-card:nth-child(3) { animation-delay: 0.3s; }
.contact-card:nth-child(4) { animation-delay: 0.4s; }

.city-region-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.city-region-card:nth-child(1) { animation-delay: 0.1s; }
.city-region-card:nth-child(2) { animation-delay: 0.2s; }
.city-region-card:nth-child(3) { animation-delay: 0.3s; }
.city-region-card:nth-child(4) { animation-delay: 0.4s; }
.city-region-card:nth-child(5) { animation-delay: 0.5s; }
.city-region-card:nth-child(6) { animation-delay: 0.6s; }

/* ===== АДАПТАЦИЯ ===== */

@media (max-width: 1100px) {
    .dropdown-content {
        width: 720px;
        left: -150px;
    }
}

@media (max-width: 1024px) {
    .contacts-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .contacts-title {
        font-size: 42px;
    }
    
    .cities-showcase {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .dropdown-content {
        display: none !important;
    }
    
    .nav-links {
        display: none !important;
    }
    
    .burger-menu {
        display: flex !important;
    }
    
    .phone-header {
        display: none !important;
    }
    
    .logo {
        height: 100px;
    }
    
    header {
        height: 80px;
    }
    
    .mobile-menu {
        top: 80px;
    }
    
    .breadcrumbs {
        margin-top: 90px;
        padding: 12px 0 6px;
    }
    
    .breadcrumbs-container {
        padding: 0 20px;
    }
}

@media (max-width: 768px) {
    .contacts-page {
        padding: 20px 0;
    }

    .contacts-info {
        padding: 40px 20px 30px;
    }

    .contacts-title {
        font-size: 36px;
    }
    
    .contacts-subtitle {
        font-size: 18px;
        margin-bottom: 40px;
    }
    
    .contacts-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .contact-card {
        padding: 30px 20px;
    }
    
    .contact-icon {
        width: 70px;
        height: 70px;
    }
    
    .contact-icon i {
        font-size: 30px;
    }
    
    .cities-preview .section-title {
        font-size: 30px;
    }

    .cities-preview .section-subtitle {
        font-size: 16px;
        padding: 0 20px;
    }
    
    .cities-showcase {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .btn-large {
        padding: 15px 35px;
        font-size: 18px;
        width: 100%;
        max-width: 350px;
    }
    
    .breadcrumbs {
        margin-top: 80px;
    }
    
    .mobile-menu {
        top: 80px;
    }

    .logo {
        height: 90px;
    }
}

@media (max-width: 480px) {
    .logo {
        height: 90px;
    }
    
    header {
        height: 70px;
    }
    
    .mobile-menu {
        top: 70px;
        padding: 15px 20px;
    }
    
    .mobile-menu a,
    .mobile-dropdown-title {
        padding: 12px 0;
        font-size: 15px;
    }
    
    .breadcrumbs {
        margin-top: 70px;
        padding: 10px 0 4px;
    }
    
    .breadcrumbs-list li {
        font-size: 12px;
    }
    
    .breadcrumbs-container {
        padding: 0 16px;
    }
    
    .contacts-title {
        font-size: 30px;
    }
    
    .contacts-subtitle {
        font-size: 16px;
    }
    
    .contact-details h3 {
        font-size: 20px;
    }
    
    .contact-details a {
        font-size: 16px;
    }
    
    .city-region-card {
        padding: 20px 15px;
    }
    
    .region-header h3 {
        font-size: 18px;
    }
    
    .city-tag {
        padding: 6px 14px;
        font-size: 14px;
    }
    
    .btn-large {
        font-size: 16px;
        padding: 14px 30px;
    }
    
    .contact-note {
        font-size: 14px;
    }
    
    .call-button {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 22px;
    }
}

@media (min-width: 1600px) {
    .contacts-info-container,
    .cities-container {
        max-width: 1400px;
    }
    
    .contacts-grid {
        gap: 35px;
    }
    
    .contact-card {
        padding: 40px 30px;
    }
    
    .cities-showcase {
        grid-template-columns: repeat(3, 1fr);
    }
}