:root {
    --primary-color: #3a6ea5;
    --secondary-color: #004e98;
    --accent-color: #ff9505;
    --text-color: #333333;
    --light-text: #ffffff;
    --light-bg: #f8f9fa;
    --dark-bg: #2c3e50;
    --border-color: #e0e0e0;
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Playfair Display', serif;
    --transition: all 0.3s ease;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --radius: 8px;
}

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

body {
    font-family: var(--font-primary);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: #fff;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn-primary {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--light-text);
    padding: 12px 30px;
    border-radius: var(--radius);
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    color: var(--light-text);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    line-height: 1.3;
    margin-bottom: 20px;
}

h1 {
    font-size: 48px;
    font-weight: 700;
}

h2 {
    font-size: 36px;
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 30px;
    text-align: center;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--accent-color);
}

h3 {
    font-size: 28px;
}

h4 {
    font-size: 22px;
}

.section-desc {
    text-align: center;
    font-size: 18px;
    color: #666;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    position: relative;
}

.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
}

.hamburger {
    width: 30px;
    height: 3px;
    background: #000;
    position: relative;
    transition: all 0.3s ease;
}

.hamburger:before,
.hamburger:after {
    content: '';
    position: absolute;
    width: 30px;
    height: 3px;
    background: #000;
    transition: all 0.3s ease;
}

.hamburger:before {
    top: -8px;
}

.hamburger:after {
    top: 8px;
}

@media screen and (max-width: 768px) {
    .nav-toggle-label {
        display: block;
        cursor: pointer;
        padding: 15px;
        z-index: 2;
    }

    .nav-wrapper {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: #fff;
        transition: all 0.3s ease;
        padding-top: 80px;
    }

    .navbar-nav {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .nav-item {
        width: 100%;
        text-align: center;
        margin: 15px 0;
    }

    .nav-link {
        display: inline-block;
        padding: 10px 20px;
        font-size: 18px;
        color: #000;
    }

    .nav-toggle:checked ~ .nav-wrapper {
        left: 0;
    }

    .nav-toggle:checked ~ .nav-toggle-label .hamburger {
        background: transparent;
    }

    .nav-toggle:checked ~ .nav-toggle-label .hamburger:before {
        transform: rotate(45deg);
        top: 0;
    }

    .nav-toggle:checked ~ .nav-toggle-label .hamburger:after {
        transform: rotate(-45deg);
        top: 0;
    }
}

@media screen and (min-width: 769px) {
    .nav-wrapper {
        display: block;
    }

    .navbar-nav {
        display: flex;
        gap: 30px;
    }
}

.nav-wrapper {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-item {
    list-style: none;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-size: 16px;
}

@media screen and (max-width: 768px) {
    .nav-wrapper {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: #fff;
        transition: all 0.3s ease;
        padding-top: 80px;
        flex-direction: column;
        align-items: center;
    }

    .nav-toggle:checked ~ .nav-wrapper {
        left: 0;
    }

    .nav-item {
        margin: 15px 0;
    }
}

.navbar-brand img {
    height: 50px;
    width: auto;
}

.main_menu {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

section {
    padding: 80px 0;
}

.hero {
    background: linear-gradient(rgba(0, 78, 152, 0.8), rgba(0, 78, 152, 0.8)), url('../img/family_business_succession_planning_3.webp') no-repeat center center/cover;
    min-height: 80vh;
    display: flex;
    align-items: center;
    color: var(--light-text);
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
}

.heritage-content,
.values-content,
.succession-content,
.harmony-content,
.council-content {
    display: flex;
    align-items: center;
    gap: 50px;
    margin: 50px 0;
}

.heritage-text,
.values-text,
.succession-text,
.harmony-text,
.council-text {
    flex: 1;
}

.heritage-image,
.values-image,
.succession-image,
.harmony-image,
.council-image {
    flex: 1;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.heritage-benefits,
.calendar-benefits {
    margin-top: 20px;
}

.heritage-benefits li,
.calendar-benefits li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.heritage-benefits li:before,
.calendar-benefits li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 10px;
    height: 10px;
    background-color: var(--accent-color);
    border-radius: 50%;
}

.value-points,
.harmony-methods,
.council-structure {
    margin-top: 30px;
}

.value-point,
.harmony-method,
.council-element {
    margin-bottom: 20px;
    padding: 20px;
    background-color: var(--light-bg);
    border-radius: var(--radius);
    transition: var(--transition);
}

.value-point:hover,
.harmony-method:hover,
.council-element:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.value-point {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.value-number {
    background-color: var(--accent-color);
    color: var(--light-text);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.value-info {
    flex: 1;
}

.value-info h4,
.harmony-method h4,
.council-element h4 {
    margin-bottom: 10px;
}

.succession-steps {
    margin-top: 30px;
    position: relative;
}

.succession-steps:before {
    content: '';
    position: absolute;
    top: 30px;
    left: 20px;
    width: 2px;
    height: calc(100% - 60px);
    background-color: var(--accent-color);
}

.succession-step {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    position: relative;
}

.step-number {
    width: 40px;
    height: 40px;
    background-color: var(--accent-color);
    color: var(--light-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.step-content {
    flex: 1;
}

.calendar-content {
    display: flex;
    gap: 50px;
    margin-top: 50px;
}

.calendar-info {
    flex: 1;
}

.calendar-cta {
    flex: 1;
}

.cta-box {
    background-color: var(--light-bg);
    padding: 40px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transform: translateY(-20px);
}

.cta-features {
    text-align: left;
    margin: 30px 0;
}

.cta-features li {
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
}

.cta-features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
}

.contact-content {
    display: flex;
    gap: 50px;
    margin-top: 50px;
}

.contact-info {
    flex: 1;
}

.contact-form-container {
    flex: 2;
}

.contact-details {
    margin-bottom: 30px;
}

.contact-item {
    margin-bottom: 20px;
}

.contact-item h4 {
    margin-bottom: 5px;
}

.form-group {
    margin-bottom: 20px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-family: var(--font-primary);
    font-size: 16px;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.btn-submit {
    width: 100%;
    margin-top: 10px;
}

.footer {
    background-color: var(--dark-bg);
    color: var(--light-text);
    padding: 50px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    flex: 1;
    min-width: 250px;
}

.footer-logo img {
    height: 60px;
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    gap: 40px;
}

.footer-nav h4 {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.footer-nav h4:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--accent-color);
}

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

.footer-nav a {
    color: #aaa;
    transition: var(--transition);
}

.footer-nav a:hover {
    color: var(--light-text);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (max-width: 991px) {
    h1 {
        font-size: 36px;
    }

    h2 {
        font-size: 28px;
    }

    h3 {
        font-size: 24px;
    }

    .heritage-content,
    .values-content,
    .succession-content,
    .harmony-content,
    .council-content,
    .calendar-content,
    .contact-content {
        flex-direction: column;
        gap: 30px;
    }

    .values-content {
        flex-direction: column-reverse;
    }

    .calendar-cta {
        width: 100%;
    }

    .cta-box {
        transform: none;
    }

    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    h1 {
        font-size: 32px;
    }

    h2 {
        font-size: 26px;
    }

    .section-desc {
        font-size: 16px;
        margin-bottom: 30px;
    }

    .hero {
        min-height: 60vh;
    }

    .hero p {
        font-size: 18px;
    }

    .heritage-benefits li,
    .calendar-benefits li,
    .cta-features li {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 28px;
    }

    h2 {
        font-size: 24px;
    }

    h3 {
        font-size: 20px;
    }

    .btn-primary {
        padding: 10px 20px;
        font-size: 14px;
    }

    .footer-links {
        flex-direction: column;
        gap: 30px;
    }
}

/* Стили для страницы About */
.about-hero {
    background: linear-gradient(rgba(0, 78, 152, 0.8), rgba(0, 78, 152, 0.8)), url('../img/multi_generation_family_enterprise_2.webp') no-repeat center center/cover;
    min-height: 60vh;
    display: flex;
    align-items: center;
    color: var(--light-text);
    text-align: center;
}

.about-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-hero p {
    font-size: 20px;
    margin-bottom: 20px;
}

.timeline {
    position: relative;
    margin-top: 40px;
    padding-left: 30px;
}

.timeline:before {
    content: '';
    position: absolute;
    top: 0;
    left: 7px;
    height: 100%;
    width: 2px;
    background-color: var(--accent-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 30px;
}

.timeline-dot {
    position: absolute;
    left: -30px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--accent-color);
}

.timeline-date {
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 5px;
}

.timeline-content h4 {
    margin-bottom: 5px;
}

.stats-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 30px;
}

.stat-item {
    flex: 1;
    min-width: 120px;
    background-color: var(--light-bg);
    padding: 20px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    color: var(--text-color);
    font-size: 16px;
}

.principles {
    margin-top: 30px;
}

.principle-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 20px;
    padding: 20px;
    background-color: var(--light-bg);
    border-radius: var(--radius);
    transition: var(--transition);
}

.principle-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.principle-icon {
    width: 40px;
    height: 40px;
    background-color: var(--accent-color);
    color: var(--light-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.principle-content {
    flex: 1;
}

.principle-content h4 {
    margin-bottom: 10px;
}

.team-expertise {
    margin-top: 30px;
}

.expertise-item {
    background-color: var(--light-bg);
    padding: 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.expertise-list {
    margin-top: 15px;
}

.expertise-list li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.expertise-list li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 10px;
    height: 10px;
    background-color: var(--accent-color);
    border-radius: 50%;
}

.research-categories {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.research-category {
    background-color: var(--light-bg);
    padding: 20px;
    border-radius: var(--radius);
    transition: var(--transition);
}

.research-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.research-category h4 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.testimonials-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial {
    background-color: var(--light-bg);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

.testimonial:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.testimonial-content {
    padding: 30px;
    position: relative;
}

.testimonial-content:before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 60px;
    color: var(--accent-color);
    opacity: 0.2;
    font-family: serif;
}

.testimonial-content p {
    position: relative;
    z-index: 1;
}

.testimonial-author {
    padding: 20px 30px;
    background-color: rgba(0, 0, 0, 0.03);
    display: flex;
    align-items: center;
}

.author-info h4 {
    margin-bottom: 5px;
}

.author-info p {
    font-size: 14px;
    color: #666;
}

.cta-about {
    background: linear-gradient(rgba(0, 78, 152, 0.9), rgba(0, 78, 152, 0.9)), url('../img/family_business_succession_planning_3.webp') no-repeat center center/cover;
    padding: 80px 0;
    color: var(--light-text);
    text-align: center;
}

.cta-about-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-about h2 {
    color: var(--light-text);
    margin-bottom: 20px;
}

.cta-about h2:after {
    background-color: var(--light-text);
}

.cta-about p {
    font-size: 18px;
    margin-bottom: 30px;
}

/* Стили для страницы Thank You */
.thankyou {
    padding: 100px 0;
    text-align: center;
}

.thankyou-content {
    max-width: 800px;
    margin: 0 auto;
}

.thankyou-icon {
    margin-bottom: 30px;
}

.thankyou h1 {
    margin-bottom: 20px;
}

.thankyou p {
    font-size: 18px;
    margin-bottom: 40px;
}

.thankyou-info {
    margin: 50px 0;
    text-align: left;
}

.next-steps {
    margin-top: 30px;
    counter-reset: step-counter;
}

.next-steps li {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    counter-increment: step-counter;
}

.step-number {
    width: 40px;
    height: 40px;
    background-color: var(--accent-color);
    color: var(--light-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h3 {
    margin-bottom: 5px;
}

@media (max-width: 991px) {
    .testimonials-container {
        grid-template-columns: 1fr;
    }

    .research-categories {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .timeline {
        padding-left: 25px;
    }

    .timeline-dot {
        left: -25px;
        width: 12px;
        height: 12px;
    }

    .stats-container {
        flex-direction: column;
        gap: 15px;
    }

    .research-categories {
        grid-template-columns: 1fr;
    }

    .cta-about {
        padding: 60px 0;
    }

    .thankyou {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .principle-item {
        flex-direction: column;
        gap: 10px;
    }

    .next-steps li {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}