/* Кастомные стили для Food Bar Real Cost */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;700&display=swap');

/* Фирменные цвета */
:root {
  --primary-orange: #E87346;    /* основной цвет */
  --secondary-gray: #6A7A86;    /* второстепенный */
  --text-dark: #2D2E2F;         /* цвет текста */
  --bg-white: #FFFFFF;          /* фоновый */
  --light-gray: #F8F9FA;
}

/* Шрифты */
:root {
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
}

/* Базовые стили */
body {
  font-family: var(--font-body);
  font-weight: 300;
  background-color: var(--bg-white);
  color: var(--text-dark);
  line-height: 1.6;
}

/* Исправления для высоты страниц */
html, body {
    height: 100%;
}

.min-vh-100 {
    min-height: 100vh;
}

.flex-grow-1 {
    flex-grow: 1;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.content-overlay {
    flex: 1;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1 0 auto;
}

footer {
    flex-shrink: 0;
}

.min-vh-80 {
    min-height: 80vh;
}

/* Заголовки */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-dark);
}

.display-4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-dark);
}

.lead {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--secondary-gray);
}

/* Хедер */
.navbar {
  background: rgba(232, 115, 70, 0.95) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 15px rgba(232, 115, 70, 0.3);
}

.navbar-brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--bg-white) !important;
}

.navbar-brand img {
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(45, 46, 47, 0.2);
}

.nav-link {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--bg-white) !important;
  transition: all 0.3s ease;
  margin: 0 3px;
  border-radius: 20px;
  padding: 8px 20px !important;
}

.nav-link:hover {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--bg-white) !important;
}

.nav-link.active {
  background-color: var(--bg-white);
  color: var(--primary-orange) !important;
  font-weight: 400;
}

/* Карточки */
.card {
  border: none;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 15px rgba(106, 122, 134, 0.1);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(232, 115, 70, 0.15);
}

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

.card-text {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--secondary-gray);
}

/* Кнопки */
.btn-warning {
  background-color: var(--primary-orange);
  border-color: var(--primary-orange);
  color: var(--bg-white);
  font-family: var(--font-body);
  font-weight: 400;
  border-radius: 25px;
  padding: 10px 25px;
  transition: all 0.3s ease;
}

.btn-warning:hover {
  background-color: #D9653A;
  border-color: #D9653A;
  transform: scale(1.05);
  color: var(--bg-white);
  box-shadow: 0 4px 15px rgba(232, 115, 70, 0.3);
}

/* Аккордеон меню */
.accordion {
    --bs-accordion-border-color: transparent !important;
    --bs-accordion-border-width: 0 !important;
    --bs-accordion-border-radius: 12px !important;
    --bs-accordion-inner-border-radius: 12px !important;
    --bs-accordion-btn-focus-border-color: transparent !important;
    --bs-accordion-btn-focus-box-shadow: none !important;
    --bs-accordion-bg: transparent !important;
}

.accordion-item {
    background: transparent !important;
    border: none !important;
}

.accordion-button {
    border-radius: 12px !important;
    background: linear-gradient(135deg, var(--primary-orange) 0%, #FF8C00 100%) !important;
    color: white !important;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(232, 115, 70, 0.3);
    transition: all 0.3s ease;
    border: none !important;
}

.accordion-button:not(.collapsed) {
    border-radius: 12px 12px 0 0 !important;
    background: linear-gradient(135deg, var(--primary-orange) 0%, #D9653A 100%) !important;
    box-shadow: 0 6px 20px rgba(232, 115, 70, 0.4);
    border: none !important;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(232, 115, 70, 0.25) !important;
    border-color: var(--primary-orange) !important;
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='white'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    transform: scale(1.2);
}

.accordion-button:not(.collapsed)::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='white'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-body {
    background: transparent !important;
    border-radius: 0 0 12px 12px;
    border: none !important;
    padding: 1rem 0 0 0 !important;
}

/* Карточки внутри аккордеона */
.accordion-body .card {
    background: rgba(255, 255, 255, 0.92) !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.accordion-body .card:hover {
    background: rgba(255, 255, 255, 0.95) !important;
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(232, 115, 70, 0.2);
}

/* Подкатегории */
.group-section h3 {
    color: var(--text-dark) !important;
    font-weight: 600;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: 8px;
    display: inline-block;
    margin-bottom: 1rem !important;
}

/* Базовые стили фона */
.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    transition: background-image 0.5s ease-in-out;
}

.background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(45, 46, 47, 0.7) 0%,
        rgba(106, 122, 134, 0.5) 50%,
        rgba(232, 115, 70, 0.3) 100%
    );
}

/* Фон по умолчанию */
.default-bg {
    background-image: url('../img/backgrounds/default.jpg');
}

/* Контент поверх фона */
.content-overlay {
    z-index: 1;
    min-height: 100vh;
}

/* Улучшаем читаемость текста на фоне */
.content-overlay h1,
.content-overlay h2,
.content-overlay h3,
.content-overlay h4,
.content-overlay h5,
.content-overlay h6 {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* Для темных заголовков на фоне */
.text-dark {
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.8);
}

/* Для подкатегорий делаем текст более контрастным */
.group-section h3 {
    color: var(--text-dark) !important;
    font-weight: 600;
}

.content-overlay .accordion-body {
    background: rgba(255, 255, 255, 0.98);
}

/* Стили для футера */
footer {
    background: rgba(106, 122, 134, 0.95) !important;
    backdrop-filter: blur(10px);
    border-top: 3px solid var(--primary-orange) !important;
}

footer h5 {
    font-family: var(--font-heading);
    font-weight: 700;
}

footer a {
    transition: all 0.3s ease;
}

footer a:hover {
    color: var(--primary-orange) !important;
}

footer .fab,
footer .fas {
    transition: all 0.3s ease;
}

footer .fab:hover,
footer .fas:hover {
    color: var(--primary-orange) !important;
    transform: scale(1.1);
}

/* Утилиты */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

.content-overlay .card {
    animation: fadeInUp 0.6s ease-out;
}

/* Адаптивность */
@media (max-width: 768px) {
    .display-4 {
        font-size: 2rem;
    }
    
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .nav-link {
        padding: 10px 15px !important;
        text-align: center;
    }
    
    .card {
        margin-bottom: 1.5rem;
    }
    
    footer .col-md-4 {
        margin-bottom: 2rem;
    }
    
    .background-image {
        background-attachment: scroll;
    }
}

@media (max-width: 576px) {
    .container-fluid {
        padding-left: 12px;
        padding-right: 12px;
    }
    
    .card-title {
        font-size: 1.1rem !important;
        line-height: 1.3;
    }
    
    .card-text {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    .accordion-button {
        font-size: 1.1rem !important;
        padding: 1rem 1.25rem;
    }
    
    footer {
        padding: 2rem 0 !important;
    }
    
    footer .row > div {
        margin-bottom: 1.5rem;
        padding-bottom: 1.5rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }
    
    footer .row > div:last-child {
        border-bottom: none;
        margin-bottom: 0;
        padding-bottom: 0;
    }
}