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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #2d3748;
    background-color: #faf9ff;
}

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

/* Навигация */
.navbar {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(255,255,255,0.95);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Playfair Display', serif;
}

.brand-icon {
    font-size: 1.8rem;
    margin-right: 8px;
}

.brand-name {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    text-decoration: none;
    color: #2d3748;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover, .nav-link.active {
    color: #764ba2;
}

/* Hero секция */
.hero {
    min-height: 90vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: 60px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "🧠";
    font-size: 300px;
    opacity: 0.1;
    position: absolute;
    bottom: -50px;
    right: -50px;
}

.hero-content {
    max-width: 700px;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: white;
    font-family: 'Playfair Display', serif;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255,255,255,0.9);
}

.cta-button {
    background: white;
    color: #764ba2;
    border: none;
    padding: 12px 32px;
    font-size: 1.1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    font-weight: 600;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

/* Услуги */
.services-section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2d3748;
    font-family: 'Playfair Display', serif;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.15);
}

.service-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-duration {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(118, 75, 162, 0.9);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.service-info {
    padding: 1.5rem;
}

.service-name {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: #2d3748;
    font-weight: 600;
}

.service-description {
    color: #718096;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.service-features {
    list-style: none;
    margin-bottom: 1rem;
}

.service-features li {
    font-size: 0.85rem;
    color: #4a5568;
    margin-bottom: 0.3rem;
}

.service-price {
    font-size: 1.4rem;
    font-weight: bold;
    color: #764ba2;
    margin: 1rem 0;
}

.add-to-cart-btn {
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
}

.add-to-cart-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(118, 75, 162, 0.3);
}

/* О психологе */
.about-section {
    background: #f5f3ff;
    padding: 80px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.about-subtitle {
    font-size: 1.2rem;
    color: #764ba2;
    margin-bottom: 1rem;
    font-weight: 500;
}

.about-text h3 {
    margin: 1.5rem 0 0.8rem 0;
    color: #2d3748;
}

.education-list {
    list-style: none;
    margin-bottom: 1rem;
}

.education-list li {
    margin-bottom: 0.5rem;
    color: #4a5568;
}

.problems-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 1rem;
}

.problems-list span {
    background: white;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: #764ba2;
    border: 1px solid #ddd6fe;
}

.about-photo {
    position: relative;
}

.about-photo img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.certificate-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: white;
    padding: 10px 20px;
    border-radius: 40px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    font-weight: 600;
    color: #764ba2;
}

/* Преимущества */
.advantages-section {
    padding: 80px 0;
    background: white;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.advantage-card {
    text-align: center;
    padding: 2rem;
    background: #faf9ff;
    border-radius: 16px;
    transition: transform 0.3s;
}

.advantage-card:hover {
    transform: translateY(-5px);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.advantage-card h3 {
    margin-bottom: 0.8rem;
    color: #2d3748;
}

.advantage-card p {
    color: #718096;
    font-size: 0.9rem;
}

/* Футер */
.footer {
    background: #1a202c;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-title, .footer-subtitle {
    margin-bottom: 1rem;
}

.social-links a {
    display: inline-block;
    margin-right: 1rem;
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.social-links a:hover {
    color: #a78bfa;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Корзина */
.cart-floating-btn {
    position: fixed;
    right: 30px;
    bottom: 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s;
    z-index: 1000;
    font-size: 1.5rem;
}

.cart-floating-btn:hover {
    transform: scale(1.1);
}

.cart-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #f56565;
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
}

.cart-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1001;
    justify-content: center;
    align-items: center;
}

.cart-modal.active {
    display: flex;
}

.cart-modal-content {
    background: white;
    border-radius: 16px;
    width: 90%;
    max-width: 550px;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.cart-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid #e2e8f0;
}

.cart-item-image {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: 8px;
}

.cart-item-details {
    flex: 1;
}

.cart-item-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: #2d3748;
}

.cart-item-price {
    color: #764ba2;
    font-weight: bold;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.quantity-btn {
    background: #f3f4f6;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

.remove-item {
    background: none;
    border: none;
    color: #f56565;
    cursor: pointer;
    font-size: 1.2rem;
}

.cart-total {
    padding: 1.5rem;
    border-top: 1px solid #e2e8f0;
    font-size: 1.2rem;
    font-weight: bold;
    text-align: right;
    color: #764ba2;
}

.cart-buttons {
    display: flex;
    gap: 1rem;
    padding: 1rem 1.5rem;
}

.clear-cart-btn, .checkout-btn {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
}

.clear-cart-btn {
    background: #f3f4f6;
    color: #4a5568;
}

.checkout-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.empty-cart {
    text-align: center;
    padding: 3rem;
    color: #a0aec0;
}

/* Анимации */
@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.cart-floating-btn.pulse {
    animation: pulse 0.5s ease;
}

.notification {
    position: fixed;
    top: 80px;
    right: 20px;
    background: #48bb78;
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    z-index: 2000;
    animation: slideIn 0.3s ease;
}

/* Адаптивность */
@media (max-width: 768px) {
    .nav-menu {
        gap: 1rem;
    }

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

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

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

    .cart-floating-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}