/* ============================================
   БАЗОВЫЕ СТИЛИ — "АПЕЛЬСИН"
   Цветовая палитра и основные компоненты
   ============================================ */

:root {
    /* Цветовая палитра */
    --color-primary: #FF6B35;      /* Оранжевый — основной */
    --color-primary-dark: #E55A2B; /* Оранжевый тёмный */
    --color-primary-light: #FF8C5A;/* Оранжевый светлый */
    
    --color-accent: #00A8E8;       /* Голубой — акцент */
    --color-accent-dark: #008CC2;  /* Голубой тёмный */
    
    --color-text: #2D2D2D;         /* Тёмно-серый — текст */
    --color-text-light: #6C757D;   /* Светло-серый — вторичный текст */
    
    --color-bg: #FFFFFF;           /* Белый — фон */
    --color-bg-alt: #F8F9FA;       /* Светло-серый — альтернативный фон */
    --color-bg-dark: #1A1A1A;      /* Тёмный — футер */
    
    /* Шрифты */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    /* Размеры */
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 20px;
    
    /* Тени */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
}

/* ============================================
   БАЗОВЫЕ СТИЛИ СТРАНИЦЫ
   ============================================ */

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: linear-gradient(to bottom left, #E8D5C4 0%, #FFFFFF 50%, #F5E6D8 100%);
    background-attachment: fixed;
    line-height: 1.6;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
}

a {
    text-decoration: none;
    transition: all 0.3s ease;
}

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

/* ============================================
   HEADER / НАВИГАЦИЯ
   ============================================ */

.site-header {
    background-color: var(--color-bg);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.site-header .navbar {
    padding: 1rem 0;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.navbar-nav .nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-text);
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--color-primary);
}

/* ============================================
   КНОПКИ — БАЗОВЫЕ СТИЛИ
   ============================================ */

.btn {
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

/* Основная кнопка — оранжевая */
.btn-primary {
    background-color: var(--color-primary);
    color: #FFFFFF;
}

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

/* Акцентная кнопка — голубая */
.btn-accent {
    background-color: var(--color-accent);
    color: #FFFFFF;
}

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

/* Контурная кнопка */
.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: #FFFFFF;
}

/* Большая кнопка */
.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* ============================================
   СЕКЦИИ
   ============================================ */

section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-light);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Альтернативный фон секции */
.section-alt {
    background-color: var(--color-bg-alt);
}

/* ============================================
   КАРТОЧКИ
   ============================================ */

.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    overflow: hidden;
}

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

.card-img-top {
    height: 200px;
    object-fit: cover;
}

/* Карточка с полноэкранным изображением */
.card-image-overlay {
    position: relative;
    min-height: 450px;
    overflow: hidden;
}

.card-image-overlay .card-bg-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.card-image-overlay .card-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 0.3) 40%,
        rgba(0, 0, 0, 0.75) 100%
    );
    z-index: 1;
}

.card-image-overlay .card-content {
    position: relative;
    z-index: 2;
    color: #FFFFFF;
    padding: 1.5rem 1.5rem 3rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 450px;
}

.card-image-overlay .card-content .card-title {
    color: #FFFFFF;
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.card-image-overlay .card-content .card-text {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
}

.card-image-overlay .card-content .btn {
    align-self: flex-start;
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
    background-color: var(--color-bg-dark);
    color: #FFFFFF;
    padding: 3rem 0;
}

.site-footer h5 {
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.site-footer p {
    color: rgba(255, 255, 255, 0.8);
}

.site-footer a {
    color: rgba(255, 255, 255, 0.8);
}

.site-footer a:hover {
    color: var(--color-primary);
}

.social-links {
    display: flex;
    gap: 0.5rem;
}

.social-link {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    color: #FFFFFF;
    font-weight: 600;
}

.social-link:hover {
    background-color: var(--color-primary);
}

/* ============================================
   ГЛАВНАЯ СТРАНИЦА / HERO SECTION
   ============================================ */

.hero-section {
    padding: 8rem 0 5rem;
    background: linear-gradient(135deg, #FFF5F0 0%, #FFFFFF 100%);
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

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

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.hero-placeholder {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    border-radius: var(--border-radius-lg);
    height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 5rem;
    box-shadow: var(--shadow-lg);
}

.hero-placeholder p {
    font-size: 1.2rem;
    margin-top: 1rem;
    font-weight: 600;
}

/* ============================================
   КАРТОЧКИ УСЛУГ
   ============================================ */

.card-img-placeholder {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.master-avatar-placeholder {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

/* ============================================
   ТАБЛИЦА РАСПИСАНИЯ
   ============================================ */

.schedule-table {
    background: #FFFFFF;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.schedule-table thead {
    background-color: var(--color-primary);
    color: #FFFFFF;
}

.schedule-table thead th {
    font-weight: 600;
    padding: 1rem;
    border: none;
}

.schedule-table tbody td {
    padding: 1rem;
    vertical-align: middle;
}

.schedule-table tbody tr:hover {
    background-color: #FFF5F0;
}

/* ============================================
   ФОРМА КОНТАКТОВ
   ============================================ */

.contact-form {
    background: var(--color-bg-alt);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
}

.contact-form h4 {
    margin-bottom: 1.5rem;
}

.form-control {
    border-radius: var(--border-radius);
    border: 2px solid #E0E0E0;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.contact-info {
    padding: 2rem;
}

.contact-info h4 {
    margin-bottom: 1.5rem;
}

.contact-info p {
    margin-bottom: 1.5rem;
}

.contact-info a {
    color: var(--color-primary);
    font-weight: 600;
}

/* ============================================
   СОЦСЕТИ (дополнительные стили)
   ============================================ */

.social-links .social-link.btn-accent {
    background-color: #FFFFFF !important;
    color: var(--color-primary) !important;
    border: 2px solid var(--color-primary);
}

.social-links .social-link.btn-accent:hover {
    background-color: rgba(0, 0, 0, 0.5) !important;
    color: var(--color-primary) !important;
    border-color: var(--color-primary);
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-section {
        padding: 6rem 0 4rem;
    }
    
    section {
        padding: 4rem 0;
    }
}

@media (max-width: 768px) {
    /* Типографика */
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
        text-align: center;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        text-align: center;
    }
    
    /* Hero секция */
    .hero-section {
        padding: 5rem 0 3rem;
        min-height: auto;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
        text-align: center;
    }
    
    .hero-image {
        margin-top: 2rem;
    }
    
    .hero-placeholder {
        height: 250px;
    }
    
    /* Навигация */
    .navbar-nav {
        background-color: var(--color-bg);
        padding: 1rem;
        border-radius: var(--border-radius);
        box-shadow: var(--shadow-md);
        margin-top: 1rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
    }
    
    /* Кнопки */
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.95rem;
    }
    
    .btn-lg {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    /* Карточки */
    .card-img-placeholder {
        height: 150px;
        font-size: 3rem;
    }

    .master-avatar-placeholder {
        height: 150px;
        font-size: 4rem;
    }

    /* Карточки с изображением — мобильная версия */
    .card-image-overlay {
        min-height: 300px !important;
    }

    .card-image-overlay .card-bg-image {
        position: absolute !important;
        inset: 0 !important;
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
    }

    .card-image-overlay .card-gradient {
        position: absolute !important;
        inset: 0 !important;
        background: linear-gradient(
            to bottom,
            rgba(0, 0, 0, 0) 0%,
            rgba(0, 0, 0, 0.3) 40%,
            rgba(0, 0, 0, 0.75) 100%
        ) !important;
        z-index: 1 !important;
    }

    .card-image-overlay .card-content {
        position: relative !important;
        z-index: 2 !important;
        min-height: 300px !important;
        padding: 1rem 1rem 2rem !important;
    }

    .card-image-overlay .card-content .card-title {
        font-size: 1.3rem !important;
        color: #FFFFFF !important;
    }

    .card-image-overlay .card-content .card-text {
        font-size: 0.9rem !important;
        color: rgba(255, 255, 255, 0.9) !important;
        margin-bottom: 1rem !important;
    }
    
    /* Таблица расписания */
    .schedule-table {
        font-size: 0.85rem;
    }
    
    .schedule-table thead th,
    .schedule-table tbody td {
        padding: 0.5rem;
    }
    
    /* Футер */
    .site-footer {
        padding: 2rem 0;
    }
    
    .site-footer .col-md-4 {
        margin-bottom: 1.5rem;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.6rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .hero-placeholder {
        height: 200px;
        font-size: 3rem;
    }
    
    .card-img-placeholder {
        height: 120px;
        font-size: 2.5rem;
    }
    
    .master-avatar-placeholder {
        height: 120px;
        font-size: 3rem;
    }
    
    /* Форма контактов */
    .contact-form {
        padding: 1rem;
    }
    
    .contact-info {
        padding: 1rem;
    }
}

/* ============================================
   УТИЛИТЫ
   ============================================ */

.text-primary {
    color: var(--color-primary) !important;
}

.bg-primary {
    background-color: var(--color-primary) !important;
}

.rounded {
    border-radius: var(--border-radius);
}

.shadow {
    box-shadow: var(--shadow-md);
}