/* ============================
   ORIGINAL STYLES FROM ASSIGNMENT 3
   ============================ */

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

body {
  font-family: 'Montserrat', sans-serif;
  color: #fff;
  background-color: #fefffb;
  line-height: 1.5;
  min-height: 100vh;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* ============================
   TASK 1: Responsive Typography
   Using CSS Media Queries
   ============================ */

/* Base/Mobile styles (< 576px) */
body {
    font-size: 14px;
}

.responsive-title {
    font-size: 1.75rem;
    font-weight: 700;
}

.responsive-heading {
    font-size: 1.25rem;
    font-weight: 600;
    color: #4a2c2a;
}

.responsive-subheading {
    font-size: 1.1rem;
    font-weight: 600;
}

.responsive-text {
    font-size: 0.9rem;
}

/* Tablet styles (≥ 576px) */
@media (min-width: 576px) {
    body {
        font-size: 15px;
    }

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

    .responsive-heading {
        font-size: 1.4rem;
    }

    .responsive-subheading {
        font-size: 1.15rem;
    }

    .responsive-text {
        font-size: 0.95rem;
    }
}

/* Medium Tablet (≥ 768px) */
@media (min-width: 768px) {
    body {
        font-size: 16px;
    }

    .responsive-title {
        font-size: 2.5rem;
    }

    .responsive-heading {
        font-size: 1.6rem;
    }

    .responsive-subheading {
        font-size: 1.25rem;
    }

    .responsive-text {
        font-size: 1rem;
    }
}

/* Desktop styles (≥ 992px) */
@media (min-width: 992px) {
    body {
        font-size: 17px;
    }

    .responsive-title {
        font-size: 3rem;
    }

    .responsive-heading {
        font-size: 1.75rem;
    }

    .responsive-subheading {
        font-size: 1.4rem;
    }

    .responsive-text {
        font-size: 1.1rem;
    }
}

/* Large Desktop (≥ 1200px) */
@media (min-width: 1200px) {
    .responsive-title {
        font-size: 3.5rem;
    }

    .responsive-heading {
        font-size: 2rem;
    }
}

/* ============================
   TASK 2: Card Group Responsive
   Using CSS Media Queries ONLY
   ============================ */

.card-responsive-group {
    display: flex;
    flex-wrap: wrap;
}

/* Mobile: Stack vertically (< 768px) */
@media (max-width: 767px) {
    .card-responsive-group > div {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* Tablet: Two cards per row (768px - 991px) */
@media (min-width: 768px) and (max-width: 991px) {
    .card-responsive-group > div {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

/* Desktop: Three cards per row (≥ 992px) */
@media (min-width: 992px) {
    .card-responsive-group > div {
        flex: 0 0 33.333%;
        max-width: 33.333%;
    }
}

.accordion-content-custom {
    max-height: 0; 
    overflow: hidden;
    transition: max-height 0.35s ease-out; 
    padding: 0 1rem; 
}

.accordion-item-custom.active .accordion-content-custom {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.accordion-header-custom {
    cursor: pointer; 
    user-select: none;
    transition: background-color 0.2s; 
}

.accordion-header-custom:hover {
    background-color: #f0f0f0 !important; 
}

/* ============================
   BOOTSTRAP NAVBAR CUSTOMIZATION (TASK 5)
   ============================ */

.navbar-brand {
    font-size: 1.5rem;
    letter-spacing: 1px;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85);
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: #ffc107;
    background-color: rgba(255, 193, 7, 0.1);
    transform: translateY(-2px);
}

.navbar-dark .navbar-nav .nav-link.active {
    color: #ffc107;
    background-color: rgba(255, 193, 7, 0.2);
}

/* ============================
   CAROUSEL CUSTOMIZATION (TASK 7)
   ============================ */

.carousel-img {
    height: 600px;
    object-fit: cover;
}

@media (max-width: 768px) {
    .carousel-img {
        height: 400px;
    }
}

@media (max-width: 576px) {
    .carousel-img {
        height: 300px;
    }
}

.carousel-caption {
    background: rgba(0, 0, 0, 0.6);
    padding: 20px;
    border-radius: 8px;
}

/* ============================
   ORIGINAL PROMO GRID STYLES
   ============================ */

.promo-grid {
  display: flex;
  gap: 0;
  height: 400px;
}

.promo-item {
  position: relative;
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  transition: all 0.3s ease;
  overflow: hidden;
}

.promo-item img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}

.promo-item:hover {
  transform: scale(1.05);
  z-index: 1;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.promo-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  transition: background-color 0.3s ease;
  z-index: 0;
}

.promo-item:hover::before {
  background-color: rgba(0, 0, 0, 0.2);
}

.promo-link {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
  width: 100%;
  padding: 20px;
}

.promo-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #fff;
  text-transform: uppercase;
  position: relative; 
  z-index: 3;
}

.promo-text {
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  position: relative;
  z-index: 3;
}

@media (max-width: 768px) {
  .promo-grid {
    flex-direction: column;
    height: auto;
  }
  
  .promo-item {
    height: 200px;
  }
}

/* ============================
   BOOTSTRAP CARDS CUSTOMIZATION (TASK 8)
   ============================ */

.card {
    transition: all 0.3s ease;
    border: none;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15) !important;
}

.card-img-top {
    height: 250px;
    object-fit: cover;
}

/* ============================
   BOOTSTRAP BUTTONS CUSTOMIZATION (TASK 6)
   ============================ */

.btn {
    transition: all 0.3s ease;
    font-weight: 500;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-primary {
    background-color: #b76e79;
    border-color: #b76e79;
}

.btn-primary:hover {
    background-color: #8d525a;
    border-color: #8d525a;
}

.btn-outline-primary {
    color: #b76e79;
    border-color: #b76e79;
}

.btn-outline-primary:hover {
    background-color: #b76e79;
    border-color: #b76e79;
    color: white;
}

/* Button group responsive */
.responsive-btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

@media (max-width: 576px) {
    .responsive-btn-group {
        flex-direction: column;
        width: 100%;
    }
    
    .responsive-btn-group .btn {
        width: 100%;
    }
}

/* ============================
   FORM STYLING (TASK 9)
   ============================ */

.form-control:focus,
.form-select:focus {
    border-color: #b76e79;
    box-shadow: 0 0 0 0.2rem rgba(183, 110, 121, 0.25);
}

/* ============================
   ACCESSIBILITY (TASK 10)
   ============================ */

a:focus,
button:focus,
.btn:focus,
.form-control:focus {
    outline: 2px solid #ffc107;
    outline-offset: 2px;
}

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

footer a {
    transition: all 0.3s ease;
}

footer a:hover {
    opacity: 0.8;
}

/* ============================
   UTILITY CLASSES
   ============================ */

.bg-light {
    background-color: #f8f9fa !important;
}

.text-dark {
    color: #2c1a18 !important;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* ============================
   GALLERY PAGE STYLES (from original)
   ============================ */

.gallery {
  padding: 40px 20px;
  text-align: center;
  background-color: #fefffb;
}

.gallery .title2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 30px;
  color: #4a2c2a; 
}

.img-box {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  max-width: 1200px;
  margin: 0 auto;
}

.imag-bord {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  position: relative;
}

.imag-bord img {
  width: 100%;
  height: 250px;
  object-fit: cover; 
  display: block;
}

.imag-bord p {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin: 0;
  padding: 15px;
  font-size: 16px;
  font-weight: 500;
  color: #fff;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.imag-bord:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.imag-bord:hover p {
  transform: translateY(0);
}

/* ============================
   MENU PAGE STYLES (from original)
   ============================ */

.men-main {
  background-color: #f8f9fa;
}

.sec-menu {
  padding: 40px 20px;
  background-color: #fff;
}

.sec-menu .title2 {
  text-align: center;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 40px;
  color: #4a2c2a;
}

.menu-container {
  display: flex;
  flex-direction: column;
  gap: 25px;
  max-width: 800px;
  margin: 0 auto;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: #f8f9fa;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.menu-item:hover {
  transform: translateX(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.menu-img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}

.menu-text {
  flex: 1;
}

.menu-text h2 {
  font-size: 24px;
  margin-bottom: 8px;
  color: #2c1a18;
}

.menu-text p {
  font-size: 16px;
  color: #666;
}

@media (max-width: 768px) {
  .menu-item {
    flex-direction: column;
    text-align: center;
  }
  
  .menu-img {
    width: 200px;
    height: 150px;
  }
}

/* ============================
   CONTACT PAGE STYLES (from original)
   ============================ */

.con-main {
  background-color: #fefffb;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 60vh;
}

.contact-section {
  max-width: 600px;
  width: 100%;
  margin: 50px 20px;
  padding: 40px;
  text-align: center;
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.contact-section .title3 {
  font-size: 2rem;
  margin-bottom: 30px;
  font-weight: 600;
  color: #2c1a18;
}

/* ============================
   RESPONSIVE ADJUSTMENTS
   ============================ */

@media (max-width: 768px) {
  .img-box {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
  }
}

/* ============================
   PRINT STYLES
   ============================ */

@media print {
  .navbar,
  .carousel,
  .btn,
  footer {
    display: none;
  }
}



/* ============================
   TASK 3: Popup Styles
   ============================ */

/* 1. Оверлей (фон, который затемняет страницу) */
#popupOverlay {
    /* Скрыто по умолчанию, пока JS не покажет */
    display: none; 
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7); /* Темно-серый полупрозрачный фон */
    z-index: 1040; /* Убедитесь, что он ниже попапа, но выше остального контента */
}

/* 2. Сам Попап */
#subscriptionPopup {
    /* Скрыто по умолчанию, пока JS не покажет */
    display: none; 
    position: fixed;
    top: 50%; /* Центрирование */
    left: 50%; /* Центрирование */
    transform: translate(-50%, -50%); /* Точное центрирование */
    
    background-color: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    max-width: 400px;
    width: 90%;
    z-index: 1050; /* Должен быть выше оверлея */
    color: #333; /* Устанавливаем цвет текста, чтобы был виден на белом фоне */
}

/* Кнопка закрытия */
#closePopup {
    position: absolute;
    top: 10px;
    right: 15px;
    border: none;
    background: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #666;
}

/* Стилизация контента попапа, чтобы соответствовало стилю Bootstrap */
#subscriptionPopup .form-control {
    border-radius: 5px;
}

/* ============================
   TASK 4: Dark Mode Toggle Styles (УСИЛЕННЫЙ ВАРИАНТ)
   ============================ */

/* 1. Плавность */
* {
    /* Добавляем transition ко всем элементам, чтобы смена цвета была плавной */
    transition: background-color 0.5s ease, color 0.5s ease, border-color 0.5s ease;
}

/* 2. Общий стиль Body */
body.dark-mode {
    /* Основной фон сайта */
    background-color: #121212 !important; /* Очень темный фон */
    color: #f0f0f0; /* Светлый текст по умолчанию */
}

/* 3. Переопределение Светлых элементов (Карточки, Секции, Попапы) */
/* Это нужно, чтобы перебить Bootstrap классы: bg-white, bg-light, card */
body.dark-mode .bg-white,
body.dark-mode .bg-light,
body.dark-mode .card,
body.dark-mode .p-4.bg-white.rounded-bottom, /* Контент аккордеона */
body.dark-mode .p-4.bg-light.rounded-top, /* Заголовок аккордеона */
body.dark-mode #subscriptionPopup .popup-content, /* Попап подписки */
body.dark-mode #subscriptionPopup {
    background-color: #1e1e1e !important; /* Немного светлее, чем body, для контраста */
    color: #f0f0f0 !important;
    border-color: #333333 !important;
}

/* 4. Переопределение Темных элементов (Navbar, Footer) */
/* Это нужно, чтобы немного изменить тон уже темного навбара */
body.dark-mode .bg-dark,
body.dark-mode .navbar-dark {
    background-color: #0d0d0d !important; /* Еще темнее для сильного контраста */
}

/* 5. Переопределение Цвета Текста */
/* Убеждаемся, что все заголовки и 'text-dark' становятся белыми */
body.dark-mode .text-dark,
body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3 {
    color: #ffffff !important;
}

/* Убеждаемся, что 'text-muted' остается светлым, но с контрастом */
body.dark-mode .text-muted {
    color: #b0b0b0 !important;
}

/* 6. Поля ввода (для Contact Form и Popup) */
body.dark-mode .form-control,
body.dark-mode .form-select,
body.dark-mode .input-group-text,
body.dark-mode textarea {
    background-color: #333333 !important;
    color: #f0f0f0 !important;
    border-color: #555555 !important;
}
body.dark-mode .form-control::placeholder {
    color: #aaaaaa;
}