/* Ретрофутуристические стили для Ernies Discount Rooter Service */

/* Переменные для цветовой палитры */
:root {
    --retro-sky-blue: #0E87CC;
    --retro-teal: #1BA098;
    --retro-lime: #6BCF7F;
    --retro-orange: #FF6B35;
    --retro-dark: #2C3E50;
    --retro-light: #F8F9FA;
    --retro-white: #FFFFFF;
    --retro-gray: #6C757D;
    --retro-success: #28A745;
    --retro-warning: #FFC107;
    --retro-danger: #DC3545;
    
    /* Типографика */
    --font-heading: 'Arial Black', Arial, sans-serif;
    --font-body: 'Helvetica Neue', Arial, sans-serif;
    
    /* Отступы */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

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

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--retro-dark);
    background-color: var(--retro-light);
}

/* Заголовки */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 900;
    color: var(--retro-dark);
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

h2 {
    font-size: 2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

h3 {
    font-size: 1.5rem;
    text-transform: uppercase;
}

h4 {
    font-size: 1.25rem;
    text-transform: uppercase;
}

/* Параграфы */
p {
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

/* Кнопки */
.btn-retro {
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
    white-space: nowrap;
    min-width: 120px;
    min-height: 44px;
    text-align: center;
    font-size: 0.9rem;
}

.btn-retro-primary {
    background: linear-gradient(45deg, var(--retro-orange), #FF8A65);
    color: var(--retro-white);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-retro-primary:hover {
    background: linear-gradient(45deg, #E55A2B, var(--retro-orange));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
    color: var(--retro-white);
    text-decoration: none;
}

.btn-retro-secondary {
    background: linear-gradient(45deg, var(--retro-sky-blue), var(--retro-teal));
    color: var(--retro-white);
    box-shadow: 0 4px 15px rgba(14, 135, 204, 0.3);
}

.btn-retro-secondary:hover {
    background: linear-gradient(45deg, #0A6BA3, var(--retro-sky-blue));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(14, 135, 204, 0.4);
    color: var(--retro-white);
    text-decoration: none;
}

.btn-retro-outline {
    background: transparent;
    color: var(--retro-sky-blue);
    border: 2px solid var(--retro-sky-blue);
}

.btn-retro-outline:hover {
    background: var(--retro-sky-blue);
    color: var(--retro-white);
    text-decoration: none;
}

/* Header */
.header-retro {
    background: linear-gradient(135deg, var(--retro-white), #F0F8FF);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--retro-sky-blue);
}

.navbar-retro {
    padding: 1rem 0;
}

.brand-retro {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--retro-sky-blue);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.brand-retro:hover {
    color: var(--retro-teal);
    text-decoration: none;
}

.nav-link-retro {
    color: var(--retro-dark);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.nav-link-retro:hover,
.nav-link-retro.active {
    background: var(--retro-lime);
    color: var(--retro-white);
    text-decoration: none;
}

/* Mobile menu */
.navbar-toggler-retro {
    background: var(--retro-sky-blue);
    border: none;
    border-radius: 8px;
    padding: 8px;
    min-height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.navbar-toggler-icon-retro {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Hero секция */
.hero-retro {
    background: linear-gradient(135deg, 
        rgba(14, 135, 204, 0.9) 0%, 
        rgba(27, 160, 152, 0.8) 50%, 
        rgba(107, 207, 127, 0.7) 100%),
        url('https://images.pexels.com/photos/2058128/pexels-photo-2058128.jpeg?auto=compress&cs=tinysrgb&w=1920&h=1080') center/cover;
    min-height: 70vh;
    display: flex;
    align-items: center;
    color: var(--retro-white);
    position: relative;
}

.hero-retro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding-top: 80px;
}

.hero-title {
    font-size: 3.5rem;
    color: var(--retro-white);
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.7);
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--retro-white);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* Секции */
.section-retro {
    padding: var(--spacing-xl) 0;
}

.section-retro-dark {
    background: linear-gradient(135deg, var(--retro-dark), #34495E);
    color: var(--retro-white);
}

.section-retro-light {
    background: var(--retro-white);
}

.section-retro-alt {
    background: linear-gradient(135deg, #F8F9FA, #E9ECEF);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title.section-dark,
.section-retro-dark .section-title {
    color: var(--retro-white);
}

.section-subtitle {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-size: 1.2rem;
    color: var(--retro-gray);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle.section-dark,
.section-retro-dark .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

/* Карточки услуг */
.service-card-retro {
    background: var(--retro-white);
    border-radius: 20px;
    padding: var(--spacing-md);
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    height: 100%;
    display: flex;
    flex-direction: column;
    color: var(--retro-dark);
}

.service-card-retro:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--retro-sky-blue);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, var(--retro-sky-blue), var(--retro-teal));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    font-size: 2rem;
    color: var(--retro-white);
}

.service-title {
    color: var(--retro-dark);
    margin-bottom: var(--spacing-sm);
}

.service-description {
    color: var(--retro-gray);
    flex-grow: 1;
    margin-bottom: var(--spacing-sm);
}

.service-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--retro-orange);
    margin-bottom: var(--spacing-sm);
}

/* Карточки преимуществ */
.advantage-card-retro {
    background: var(--retro-white);
    border-radius: 15px;
    padding: var(--spacing-md);
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
    border-left: 4px solid var(--retro-lime);
}

.advantage-card-retro:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.advantage-icon {
    font-size: 2.5rem;
    color: var(--retro-lime);
    margin-bottom: var(--spacing-sm);
}

.advantage-title {
    color: var(--retro-dark);
    margin-bottom: var(--spacing-sm);
}

.advantage-description {
    color: var(--retro-gray);
}

/* Отзывы */
.review-card-retro {
    background: var(--retro-white);
    border-radius: 20px;
    padding: var(--spacing-md);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    position: relative;
    margin-bottom: var(--spacing-md);
}

.review-card-retro::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 4rem;
    color: var(--retro-sky-blue);
    font-family: serif;
}

.review-text {
    font-style: italic;
    margin-bottom: var(--spacing-sm);
    color: var(--retro-dark);
}

.review-author {
    font-weight: bold;
    color: var(--retro-teal);
    margin-bottom: var(--spacing-xs);
}

.review-location {
    color: var(--retro-gray);
    font-size: 0.9rem;
}

/* Форма */
.form-retro {
    background: var(--retro-white);
    border-radius: 20px;
    padding: var(--spacing-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-group-retro {
    margin-bottom: var(--spacing-md);
}

.form-label-retro {
    font-weight: 600;
    color: var(--retro-dark);
    margin-bottom: var(--spacing-xs);
    display: block;
}

.form-control-retro {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #E9ECEF;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--retro-white);
    color: var(--retro-dark);
    min-height: 44px;
}

.form-control-retro:focus {
    outline: none;
    border-color: var(--retro-sky-blue);
    box-shadow: 0 0 0 3px rgba(14, 135, 204, 0.1);
}

.form-control-retro::placeholder {
    color: var(--retro-gray);
}

/* Валидация полей форм */
.form-control-retro.is-invalid {
    border-color: var(--retro-danger);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.form-control-retro.is-valid {
    border-color: var(--retro-success);
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

.field-error {
    color: var(--retro-danger);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Контактная информация */
.contact-info-retro {
    background: linear-gradient(135deg, var(--retro-sky-blue), var(--retro-teal));
    color: var(--retro-white);
    border-radius: 20px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.contact-icon {
    font-size: 1.5rem;
    margin-right: var(--spacing-sm);
    color: var(--retro-lime);
}

.contact-text {
    margin: 0;
    color: var(--retro-white);
}

.contact-text a {
    color: var(--retro-white);
    text-decoration: none;
}

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

/* Footer */
.footer-retro {
    background: linear-gradient(135deg, var(--retro-dark), #34495E);
    color: var(--retro-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-title {
    color: var(--retro-lime);
    margin-bottom: var(--spacing-sm);
}

.footer-text {
    color: var(--retro-white);
    margin-bottom: var(--spacing-xs);
}

.footer-link {
    color: var(--retro-lime);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--retro-white);
    text-decoration: none;
}

.footer-bottom {
    border-top: 1px solid #495057;
    padding-top: var(--spacing-sm);
    text-align: center;
    color: var(--retro-gray);
}

/* Cookie Banner */
.cookie-consent-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--retro-dark), #34495E);
    color: var(--retro-white);
    border-radius: 15px;
    padding: var(--spacing-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    max-width: 500px;
    margin: 0 auto;
}

.cookie-banner-title {
    color: var(--retro-lime);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    font-weight: bold;
}

.cookie-banner-text {
    color: var(--retro-white);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
    line-height: 1.5;
}

.cookie-banner-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.cookie-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 20px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    min-height: 44px;
    min-width: 80px;
}

.cookie-btn-accept {
    background: var(--retro-success);
    color: var(--retro-white);
}

.cookie-btn-accept:hover {
    background: #218838;
}

.cookie-btn-decline {
    background: transparent;
    color: var(--retro-white);
    border: 2px solid var(--retro-white);
}

.cookie-btn-decline:hover {
    background: var(--retro-white);
    color: var(--retro-dark);
}

.cookie-link {
    color: var(--retro-lime);
    text-decoration: underline;
    font-size: 0.8rem;
}

.cookie-link:hover {
    color: var(--retro-white);
}

/* Утилиты */
.text-retro-primary {
    color: var(--retro-sky-blue);
}

.text-retro-secondary {
    color: var(--retro-teal);
}

.text-retro-accent {
    color: var(--retro-orange);
}

.text-muted {
    color: var(--retro-gray);
}

.bg-retro-light {
    background-color: var(--retro-light);
}

.bg-retro-white {
    background-color: var(--retro-white);
}

/* Alert компонент */
.alert {
    position: relative;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: 0.375rem;
}

.alert-danger {
    color: var(--retro-white);
    background: linear-gradient(135deg, var(--retro-danger), #C82333);
    border-color: transparent;
}

.alert-info {
    color: var(--retro-dark);
    background-color: var(--retro-lime);
    border-color: var(--retro-teal);
}

/* Адаптивный дизайн */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .btn-retro {
        width: 100%;
        max-width: 300px;
        min-height: 48px;
        font-size: 1rem;
    }
    
    .service-card-retro,
    .advantage-card-retro {
        margin-bottom: var(--spacing-md);
    }
    
    .cookie-consent-banner {
        bottom: 10px;
        left: 10px;
        right: 10px;
        max-width: none;
    }
    
    .cookie-banner-buttons {
        flex-direction: column;
    }
    
    .cookie-btn {
        width: 100%;
        min-height: 48px;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    
    .form-control-retro {
        font-size: 16px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-retro {
        padding: var(--spacing-lg) 0;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.3rem;
    }
    
    p {
        font-size: 1rem;
    }
    
    .hero-content {
        padding-top: 100px;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Утилиты для Bootstrap */
.container-retro {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.row-retro {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.col-retro {
    flex: 1;
    padding: 0 15px;
    margin-bottom: var(--spacing-md);
}

@media (max-width: 768px) {
    .col-retro {
        flex: 0 0 100%;
    }
}