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

:root {
    --primary-color: #FF6B5B;
    --secondary-color: #4A9B9F;
    --dark-color: #2C2C2C;
    --light-color: #F8F8F8;
    --white: #FFFFFF;
    --text-color: #333333;
    --text-light: #666666;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-color);
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
}

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

/* Language Switcher */
.language-switcher {
    display: flex;
    gap: 10px;
    align-items: center;
}

.lang-btn {
    padding: 8px 16px;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    font-family: inherit;
}

.lang-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

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

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: var(--dark-color);
    margin: 5px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: 100px 0;
    background: linear-gradient(135deg, #FFF5F4 0%, #FFE8E5 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 72px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 20px;
    letter-spacing: 4px;
}

.hero-subtitle {
    font-size: 24px;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.4;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.btn {
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

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

.btn-primary:hover {
    background: #ff5040;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 107, 91, 0.3);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
}

.hero-image img {
    width: 100%;
    height: auto;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.about-text h2 {
    font-size: 42px;
    color: var(--dark-color);
    margin-bottom: 30px;
}

.about-text p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.feature {
    text-align: center;
    padding: 30px 20px;
    border-radius: 15px;
    background: var(--light-color);
    transition: var(--transition);
}

.feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.feature h3 {
    font-size: 18px;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.feature p {
    font-size: 14px;
    color: var(--text-light);
}

/* Products Section */
.products {
    padding: 100px 0;
    background: var(--light-color);
}

.products h2 {
    font-size: 48px;
    text-align: center;
    color: var(--dark-color);
    margin-bottom: 60px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.product-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.product-image {
    margin-bottom: 30px;
}

.product-image img {
    width: 100%;
    height: 250px;
    object-fit: contain;
}

.product-card h3 {
    font-size: 24px;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.product-card > p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 25px;
}

.product-features {
    list-style: none;
    text-align: left;
    padding-left: 0;
}

.product-features li {
    padding: 10px 0;
    color: var(--text-light);
    border-bottom: 1px solid #eee;
    font-size: 14px;
}

.product-features li:before {
    content: "✓ ";
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 10px;
}

.product-features li:last-child {
    border-bottom: none;
}

/* App Section */
.app-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--secondary-color), #5EADB1);
    color: var(--white);
    text-align: center;
}

.app-section h2 {
    font-size: 48px;
    margin-bottom: 20px;
}

.app-description {
    font-size: 20px;
    margin-bottom: 50px;
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.app-buttons {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.app-button {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--white);
    color: var(--dark-color);
    padding: 15px 30px;
    border-radius: 15px;
    text-decoration: none;
    transition: var(--transition);
}

.app-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.app-store-text {
    font-size: 12px;
    text-align: left;
}

.app-store-name {
    font-size: 20px;
    font-weight: bold;
    text-align: left;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--white);
}

.contact h2 {
    font-size: 48px;
    text-align: center;
    color: var(--dark-color);
    margin-bottom: 60px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item h3 {
    font-size: 28px;
    color: var(--dark-color);
    margin-bottom: 20px;
}

.contact-item p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 15px;
}

.contact-link {
    display: inline-block;
    font-size: 24px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.contact-link:hover {
    color: #ff5040;
}

.contact-form h3 {
    font-size: 28px;
    color: var(--dark-color);
    margin-bottom: 30px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    border: 2px solid #eee;
    border-radius: 10px;
    font-size: 16px;
    font-family: inherit;
    transition: var(--transition);
}

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

.contact-form textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: 40px 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-logo {
    font-size: 32px;
    font-weight: bold;
    letter-spacing: 2px;
}

.footer p {
    color: rgba(255, 255, 255, 0.7);
}

.social-links {
    display: flex;
    gap: 30px;
}

.social-links a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar .container {
        display: grid;
        grid-template-columns: auto 1fr auto auto;
        gap: 15px;
        align-items: center;
    }

    .logo {
        order: 1;
    }

    .nav-links {
        position: fixed;
        right: -100%;
        top: 80px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 30px 0;
        order: 4;
    }

    .nav-links.active {
        right: 0;
    }

    .language-switcher {
        order: 2;
    }

    .burger {
        display: block;
        order: 3;
    }

    .burger.active .line1 {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .burger.active .line2 {
        opacity: 0;
    }

    .burger.active .line3 {
        transform: rotate(45deg) translate(-5px, -6px);
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 48px;
    }

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

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

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

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

    .app-buttons {
        flex-direction: column;
        align-items: center;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 36px;
    }

    .about-text h2,
    .products h2,
    .app-section h2,
    .contact h2 {
        font-size: 32px;
    }

    .hero {
        padding: 60px 0;
    }

    .about,
    .products,
    .app-section,
    .contact {
        padding: 60px 0;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.8s ease-out;
}