/* Дополнительные стили для index.php - загружается асинхронно */

/* Расширенные стили для персонализированного контента */
.hero-welcome {
    margin-bottom: 30px;
    text-align: center;
}

.welcome-text {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: var(--primary);
}

.user-stats {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 0;
}

.hero-note {
    margin-top: 20px;
    text-align: center;
}

.hero-note p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.hero-note a {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 500;
}

.hero-note a:hover {
    text-decoration: underline;
}

.close-btn {
    position: absolute;
    right: 20px;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: var(--transition);
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.logout-content i {
    font-size: 1.2rem;
}

/* Основные заголовки */
h1, h2, h3, h4 {
    color: var(--dark);
    font-weight: 700;
    line-height: 1.3;
    margin-top: 0;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
}

h2:after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--secondary);
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

/* Расширенные стили для hero секции */
.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.hero-currency {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.currency-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: var(--light);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.currency-item i {
    font-size: 1.2rem;
    color: var(--secondary);
}

.currency-item strong {
    color: var(--dark);
    font-weight: 700;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.hero-image img {
    max-width: 100%;
    height: auto;
}

/* Кнопки с анимацией */
.btn-primary:hover {
    background-color: #1e2b38;
    transform: translateY(-2px);
}

.btn-secondary:hover {
    background-color: var(--light);
    transform: translateY(-2px);
}

.login-btn:hover {
    background-color: rgba(52, 152, 219, 0.2);
}

.register-btn:hover {
    background-color: #2980B9;
    border-color: #2980B9;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(52, 152, 219, 0.4);
}

/* Секция услуг */
.services-section {
    padding: 80px 0;
    background-color: var(--light);
    border-radius: var(--border-radius);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.12);
}

.service-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(52, 152, 219, 0.1);
    border-radius: 50%;
    margin-bottom: 20px;
}

.service-icon i {
    font-size: 1.8rem;
    color: var(--secondary);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--secondary);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.service-link:hover {
    gap: 12px;
}

/* О компании */
.about-section {
    display: flex;
    align-items: center;
    gap: 60px;
    padding: 100px 0;
}

.about-content {
    flex: 1;
}

.about-intro {
    font-size: 1.4rem;
    color: var(--secondary);
    margin-bottom: 30px;
    font-weight: 500;
}

.about-content h2 {
    text-align: left;
}

.about-content h2:after {
    left: 0;
    transform: none;
}

.stat-cards {
    display: flex;
    gap: 20px;
    margin: 30px 0;
}

.stat-card {
    background-color: var(--light);
    padding: 20px;
    border-radius: var(--border-radius);
    flex: 1;
    box-shadow: var(--shadow);
    text-align: center;
}

.stat-value {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 5px;
}

.stat-label {
    color: var(--text-light);
    font-weight: 500;
}

.about-image {
    flex: 1;
}

.about-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* Преимущества */
.advantages-section {
    padding: 80px 0;
    background-color: var(--light);
    border-radius: var(--border-radius);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.advantage-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background-color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.12);
}

.advantage-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary), #2980b9);
    border-radius: 50%;
    margin-bottom: 20px;
}

.advantage-icon i {
    font-size: 1.8rem;
    color: white;
}

.advantage-item h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.advantage-item p {
    color: var(--text-light);
    margin: 0;
}

/* CTA секция */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary), #34495e);
    color: white;
    border-radius: var(--border-radius);
    margin: 80px 0;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.cta-section h2 {
    color: white;
}

.cta-section h2:after {
    background-color: white;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.contact-form {
    background-color: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
}

input[type="text"],
input[type="tel"],
textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

input[type="text"]:focus,
input[type="tel"]:focus,
textarea:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
    outline: none;
}

textarea {
    resize: vertical;
    min-height: 100px;
}

/* Кнопка возврата наверх */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    border: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: #1e2b38;
    transform: translateY(-3px);
}

/* Расширенная мобильная оптимизация */
@media (max-width: 1024px) {
    h2 {
        font-size: 2rem;
    }
    
    .hero-section {
        padding: 60px 0;
    }
    
    .service-card {
        padding: 25px;
    }
    
    .about-section, 
    .advantages-section {
        padding: 60px 0;
    }
}

@media (max-width: 768px) {
    .about-section {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }
    
    .about-content h2 {
        text-align: center;
    }
    
    .about-content h2:after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .hero-image, 
    .about-image {
        justify-content: center;
        order: 1;
    }
    
    .hero-content, 
    .about-content {
        order: 2;
    }
    
    .form-row {
        flex-direction: column;
        gap: 15px;
    }
    
    .stat-cards {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    h2 {
        font-size: 1.8rem;
        margin-bottom: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn-primary, 
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .services-section,
    .about-section,
    .advantages-section,
    .cta-section {
        padding: 40px 0;
    }
    
    .contact-form {
        padding: 20px;
    }
    
    .back-to-top {
        bottom: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
    }
}

/* Дополнительные оптимизации для iPhone */
@supports (padding: max(0px)) {
    .landing-container {
        padding-left: max(20px, env(safe-area-inset-left));
        padding-right: max(20px, env(safe-area-inset-right));
    }
    
    .back-to-top {
        bottom: max(30px, env(safe-area-inset-bottom) + 10px);
        right: max(30px, env(safe-area-inset-right) + 10px);
    }
}