/* ParaComer - Restaurant Guide Website
 * Main Stylesheet
 * Using BEM methodology for CSS organization
 */

/* ===== CSS RESET ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ===== VARIABLES ===== */
:root {
  /* Color Palette */
  --color-primary: #e63946;      /* Vibrant red for accents and CTAs */
  --color-secondary: #457b9d;    /* Blue for secondary elements */
  --color-dark: #1d3557;         /* Dark blue for text and headers */
  --color-light: #f1faee;        /* Off-white for backgrounds */
  --color-accent: #ffd166;       /* Gold accent for highlights */
  --color-success: #2a9d8f;      /* Green for success messages */
  --color-error: #e76f51;        /* Orange-red for errors */
  --color-gray-100: #f8f9fa;
  --color-gray-200: #e9ecef;
  --color-gray-300: #dee2e6;
  --color-gray-400: #ced4da;
  --color-gray-500: #adb5bd;
  --color-gray-600: #6c757d;
  --color-gray-700: #495057;
  --color-gray-800: #343a40;
  --color-gray-900: #212529;

  /* Typography */
  --font-primary: 'Playfair Display', serif;
  --font-secondary: 'Montserrat', sans-serif;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  /* Borders */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  --border-radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;

  /* Layout */
  --container-max-width: 1200px;
  --header-height: 80px;
  --footer-height: 300px;
}

/* ===== BASE STYLES ===== */
html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-gray-800);
  background-color: var(--color-light);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-dark);
}

h1 {
  font-size: var(--font-size-5xl);
}

h2 {
  font-size: var(--font-size-4xl);
}

h3 {
  font-size: var(--font-size-3xl);
}

h4 {
  font-size: var(--font-size-2xl);
}

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

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

button, .button {
  display: inline-block;
  background-color: var(--color-primary);
  color: white;
  font-family: var(--font-secondary);
  font-weight: 600;
  font-size: var(--font-size-base);
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  text-align: center;
}

button:hover, .button:hover {
  background-color: #d62836;
  transform: translateY(-2px);
}

button.secondary, .button.secondary {
  background-color: var(--color-secondary);
}

button.secondary:hover, .button.secondary:hover {
  background-color: #3a6a8a;
}

ul, ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-xl);
}

/* ===== LAYOUT ===== */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section--alt {
  background-color: var(--color-gray-100);
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 calc(-1 * var(--spacing-md));
}

.col {
  flex: 1;
  padding: 0 var(--spacing-md);
  min-width: 0; /* Prevents flex items from overflowing */
}

/* Grid system */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 {
  grid-template-columns: repeat(1, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(1, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(1, 1fr);
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: white;
  box-shadow: var(--shadow-sm);
  z-index: 100;
  transition: background-color var(--transition-normal);
}

.header__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.header__logo {
  font-family: var(--font-primary);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
}

.header__logo img {
  height: 50px;
}

.header__nav {
  display: none;
}

.header__nav-list {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
}

.header__nav-item {
  margin-left: var(--spacing-lg);
}

.header__nav-link {
  font-weight: 600;
  color: var(--color-gray-800);
  position: relative;
}

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

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-normal);
}

.header__nav-link:hover::after {
  width: 100%;
}

.header__nav-link.active {
  color: var(--color-primary);
}

.header__nav-link.active::after {
  width: 100%;
}

.header__mobile-toggle {
  display: block;
  background: none;
  border: none;
  padding: var(--spacing-sm);
  cursor: pointer;
  color: var(--color-gray-800);
  font-size: var(--font-size-xl);
}

.header__mobile-toggle:hover {
  color: var(--color-primary);
}

.header__cta {
  display: none;
}

/* ===== HERO SECTION ===== */
.hero {
  height: 100vh;
  min-height: 600px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  position: relative;
  margin-top: var(--header-height);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.3));
}

.hero__content {
  position: relative;
  z-index: 1;
  color: white;
  max-width: 600px;
}

.hero__title {
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-md);
  color: white;
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-lg);
  font-weight: 400;
}

.hero__cta {
  display: inline-block;
  margin-top: var(--spacing-md);
}

/* ===== FEATURES SECTION ===== */
.features__title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.feature {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.feature__icon {
  font-size: var(--font-size-4xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.feature__title {
  margin-bottom: var(--spacing-sm);
}

/* ===== MENU SECTION ===== */
.menu__header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.menu-category {
  margin-bottom: var(--spacing-2xl);
}

.menu-category__title {
  position: relative;
  display: inline-block;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-xs);
}

.menu-category__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--color-primary);
}

.menu-item {
  display: flex;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-200);
}

.menu-item__image {
  width: 80px;
  height: 80px;
  border-radius: var(--border-radius-md);
  object-fit: cover;
  margin-right: var(--spacing-md);
}

.menu-item__content {
  flex: 1;
}

.menu-item__header {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-xs);
}

.menu-item__title {
  margin: 0;
  font-size: var(--font-size-lg);
}

.menu-item__price {
  font-weight: 700;
  color: var(--color-primary);
}

.menu-item__description {
  margin-bottom: var(--spacing-xs);
  color: var(--color-gray-700);
}

.menu-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.menu-item__tag {
  font-size: var(--font-size-sm);
  padding: 2px 8px;
  border-radius: var(--border-radius-full);
  background-color: var(--color-gray-200);
  color: var(--color-gray-700);
}

.menu-item__tag--vegetarian {
  background-color: #e3f2fd;
  color: #1565c0;
}

.menu-item__tag--vegan {
  background-color: #e8f5e9;
  color: #2e7d32;
}

.menu-item__tag--gluten-free {
  background-color: #fff3e0;
  color: #e65100;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
  background-color: var(--color-gray-100);
}

.testimonials__header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.testimonial {
  background-color: white;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-lg);
}

.testimonial__content {
  font-style: italic;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.testimonial__content::before {
  content: '"';
  font-size: 4rem;
  position: absolute;
  top: -20px;
  left: -15px;
  color: var(--color-gray-200);
  font-family: serif;
  z-index: 0;
}

.testimonial__author {
  display: flex;
  align-items: center;
}

.testimonial__author-image {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: var(--spacing-sm);
}

.testimonial__author-name {
  font-weight: 600;
  margin: 0;
}

.testimonial__author-title {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

/* ===== ABOUT SECTION ===== */
.about__content {
  margin-bottom: var(--spacing-xl);
}

.about__image {
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

/* ===== CONTACT SECTION ===== */
.contact__info {
  margin-bottom: var(--spacing-xl);
}

.contact__item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.contact__icon {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin-right: var(--spacing-sm);
  min-width: 24px;
}

.contact__text {
  flex: 1;
}

.contact__map {
  height: 300px;
  background-color: var(--color-gray-200);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-lg);
}

.contact-form__group {
  margin-bottom: var(--spacing-md);
}

.contact-form__label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
}

.contact-form__input,
.contact-form__textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--border-radius-sm);
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
}

.contact-form__textarea {
  min-height: 150px;
  resize: vertical;
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--color-dark);
  color: white;
  padding: var(--spacing-2xl) 0;
}

.footer__logo {
  font-family: var(--font-primary);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: white;
  margin-bottom: var(--spacing-lg);
}

.footer__description {
  margin-bottom: var(--spacing-lg);
  color: var(--color-gray-400);
}

.footer__title {
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
}

.footer__nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__nav-item {
  margin-bottom: var(--spacing-sm);
}

.footer__nav-link {
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.footer__nav-link:hover {
  color: white;
}

.footer__social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  transition: background-color var(--transition-fast);
}

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

.footer__bottom {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: var(--color-gray-500);
  font-size: var(--font-size-sm);
}

/* ===== UTILITY CLASSES ===== */
.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

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

.mb-0 {
  margin-bottom: 0;
}

.mb-sm {
  margin-bottom: var(--spacing-sm);
}

.mb-md {
  margin-bottom: var(--spacing-md);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.mb-xl {
  margin-bottom: var(--spacing-xl);
}

.mt-sm {
  margin-top: var(--spacing-sm);
}

.mt-md {
  margin-top: var(--spacing-md);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mt-xl {
  margin-top: var(--spacing-xl);
}

/* ===== RESPONSIVE STYLES ===== */
@media (min-width: 576px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .header__nav {
    display: flex;
  }
  
  .header__mobile-toggle {
    display: none;
  }
  
  .header__cta {
    display: block;
  }
}

@media (min-width: 992px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .menu-item__image {
    width: 120px;
    height: 120px;
  }
}

@media (min-width: 1200px) {
  .container {
    padding: 0 var(--spacing-xl);
  }
}