/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2c5f6f;
    --secondary-color: #7fa99b;
    --accent-color: #d4a574;
    --text-dark: #2d3436;
    --text-light: #636e72;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e8e8e8;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
}

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

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

.logo {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.lang-switch {
    padding: 0.5rem 1rem;
    background-color: var(--bg-light);
    border-radius: 20px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--text-dark);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: 5rem 0 4rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e8f5f3 100%);
}

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

.hero-title {
    font-size: 2.8rem;
    font-weight: 300;
    color: var(--primary-color);
    margin-bottom: 1rem;
    line-height: 1.3;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-block;
}

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

.btn-primary:hover {
    background-color: #234a56;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Intro Section */
.intro {
    padding: 4rem 0;
    background-color: var(--bg-white);
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.intro-text {
    font-size: 1.2rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 3rem;
    letter-spacing: -0.5px;
}

/* Advantage Section */
.advantage {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.advantage-card {
    background-color: white;
    padding: 2.5rem 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
}

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

.advantage-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 50px;
    margin-bottom: 1.5rem;
}

.advantage-title {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.advantage-description {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* Services Section */
.services {
    padding: 5rem 0;
    background-color: var(--bg-white);
}

.service-block {
    max-width: 900px;
    margin: 0 auto 4rem;
    padding: 3rem;
    background-color: var(--bg-light);
    border-radius: 16px;
}

.service-block:last-child {
    margin-bottom: 0;
}

.service-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.service-title {
    font-size: 2rem;
    font-weight: 500;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 1.5rem;
}

.service-intro {
    font-size: 1.1rem;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.service-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.service-item {
    background-color: white;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--secondary-color);
}

.service-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.service-item p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

.service-note {
    font-size: 0.95rem;
    color: var(--text-light);
    font-style: italic;
    text-align: center;
    margin-top: 1.5rem;
}

/* Team Section */
.team {
    padding: 5rem 0;
    background-color: var(--bg-light);
    text-align: center;
}

.team-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

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

.team-content p {
    font-size: 1.15rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background-color: var(--bg-white);
}

.contact-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto 3rem;
}

.contact-block {
    text-align: center;
}

.contact-block h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-block p {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.8;
}

.contact-block a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.contact-block a:hover {
    text-decoration: underline;
}

.disclaimer {
    max-width: 700px;
    margin: 3rem auto 0;
    padding: 1.5rem;
    background-color: var(--bg-light);
    border-radius: 10px;
    text-align: center;
}

.disclaimer p {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* Footer */
.footer {
    padding: 2rem 0;
    background-color: var(--primary-color);
    color: white;
    text-align: center;
}

.footer p {
    font-size: 0.95rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background-color: white;
        width: 100%;
        padding: 2rem 0;
        box-shadow: var(--shadow-md);
        transition: var(--transition);
        gap: 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        width: 100%;
        text-align: center;
        padding: 0.8rem 0;
        border-bottom: 1px solid var(--border-color);
    }

    .hero {
        padding: 3rem 0 2rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .advantage-grid {
        grid-template-columns: 1fr;
    }

    .service-block {
        padding: 2rem 1.5rem;
    }

    .service-list {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.6rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }

    .service-block {
        padding: 1.5rem 1rem;
    }
}